pax_global_header00006660000000000000000000000064122655153350014521gustar00rootroot0000000000000052 comment=71c03b9db97edbde228777981de0ac7b664302de django-rest-framework-2.3.12/000077500000000000000000000000001226551533500160165ustar00rootroot00000000000000django-rest-framework-2.3.12/.gitignore000066400000000000000000000002021226551533500200000ustar00rootroot00000000000000*.pyc *.db *~ .* html/ htmlcov/ coverage/ build/ dist/ *.egg-info/ MANIFEST bin/ include/ lib/ local/ !.gitignore !.travis.yml django-rest-framework-2.3.12/.travis.yml000066400000000000000000000021421226551533500201260ustar00rootroot00000000000000language: python python: - "2.6" - "2.7" - "3.2" - "3.3" env: - DJANGO="django==1.6" - DJANGO="django==1.5.5" - DJANGO="django==1.4.10" - DJANGO="django==1.3.7" install: - pip install $DJANGO - pip install defusedxml==0.3 - "if [[ ${TRAVIS_PYTHON_VERSION::1} != '3' ]]; then pip install oauth2==1.5.211; fi" - "if [[ ${TRAVIS_PYTHON_VERSION::1} != '3' ]]; then pip install django-oauth-plus==2.2.1; fi" - "if [[ ${TRAVIS_PYTHON_VERSION::1} != '3' ]]; then pip install django-oauth2-provider==0.2.4; fi" - "if [[ ${TRAVIS_PYTHON_VERSION::1} != '3' ]]; then pip install django-guardian==1.1.1; fi" - "if [[ ${DJANGO::11} == 'django==1.3' ]]; then pip install django-filter==0.5.4; fi" - "if [[ ${DJANGO::11} != 'django==1.3' ]]; then pip install django-filter==0.6; fi" - export PYTHONPATH=. script: - python rest_framework/runtests/runtests.py matrix: exclude: - python: "3.2" env: DJANGO="django==1.4.10" - python: "3.2" env: DJANGO="django==1.3.7" - python: "3.3" env: DJANGO="django==1.4.10" - python: "3.3" env: DJANGO="django==1.3.7" django-rest-framework-2.3.12/CONTRIBUTING.md000066400000000000000000000252621226551533500202560ustar00rootroot00000000000000# Contributing to REST framework > The world can only really be changed one piece at a time. The art is picking that piece. > > — [Tim Berners-Lee][cite] There are many ways you can contribute to Django REST framework. We'd like it to be a community-led project, so please get involved and help shape the future of the project. ## Community The most important thing you can do to help push the REST framework project forward is to be actively involved wherever possible. Code contributions are often overvalued as being the primary way to get involved in a project, we don't believe that needs to be the case. If you use REST framework, we'd love you to be vocal about your experiences with it - you might consider writing a blog post about using REST framework, or publishing a tutorial about building a project with a particular Javascript framework. Experiences from beginners can be particularly helpful because you'll be in the best position to assess which bits of REST framework are more difficult to understand and work with. Other really great ways you can help move the community forward include helping answer questions on the [discussion group][google-group], or setting up an [email alert on StackOverflow][so-filter] so that you get notified of any new questions with the `django-rest-framework` tag. When answering questions make sure to help future contributors find their way around by hyperlinking wherever possible to related threads and tickets, and include backlinks from those items if relevant. ## Code of conduct Please keep the tone polite & professional. For some users a discussion on the REST framework mailing list or ticket tracker may be their first engagement with the open source community. First impressions count, so let's try to make everyone feel welcome. Be mindful in the language you choose. As an example, in an environment that is heavily male-dominated, posts that start 'Hey guys,' can come across as unintentionally exclusive. It's just as easy, and more inclusive to use gender neutral language in those situations. The [Django code of conduct][code-of-conduct] gives a fuller set of guidelines for participating in community forums. # Issues It's really helpful if you can make sure to address issues on the correct channel. Usage questions should be directed to the [discussion group][google-group]. Feature requests, bug reports and other issues should be raised on the GitHub [issue tracker][issues]. Some tips on good issue reporting: * When describing issues try to phrase your ticket in terms of the *behavior* you think needs changing rather than the *code* you think need changing. * Search the issue list first for related items, and make sure you're running the latest version of REST framework before reporting an issue. * If reporting a bug, then try to include a pull request with a failing test case. This will help us quickly identify if there is a valid issue, and make sure that it gets fixed more quickly if there is one. * Feature requests will often be closed with a recommendation that they be implemented outside of the core REST framework library. Keeping new feature requests implemented as third party libraries allows us to keep down the maintainence overhead of REST framework, so that the focus can be on continued stability, bugfixes, and great documentation. * Closing an issue doesn't necessarily mean the end of a discussion. If you believe your issue has been closed incorrectly, explain why and we'll consider if it needs to be reopened. ## Triaging issues Getting involved in triaging incoming issues is a good way to start contributing. Every single ticket that comes into the ticket tracker needs to be reviewed in order to determine what the next steps should be. Anyone can help out with this, you just need to be willing to * Read through the ticket - does it make sense, is it missing any context that would help explain it better? * Is the ticket reported in the correct place, would it be better suited as a discussion on the discussion group? * If the ticket is a bug report, can you reproduce it? Are you able to write a failing test case that demonstrates the issue and that can be submitted as a pull request? * If the ticket is a feature request, do you agree with it, and could the feature request instead be implemented as a third party package? * If a ticket hasn't had much activity and it addresses something you need, then comment on the ticket and try to find out what's needed to get it moving again. # Development To start developing on Django REST framework, clone the repo: git clone git@github.com:tomchristie/django-rest-framework.git Changes should broadly follow the [PEP 8][pep-8] style conventions, and we recommend you setup your editor to automatically indicated non-conforming styles. ## Testing To run the tests, clone the repository, and then: # Setup the virtual environment virtualenv env env/bin/activate pip install -r requirements.txt pip install -r optionals.txt # Run the tests rest_framework/runtests/runtests.py You can also use the excellent [`tox`][tox] testing tool to run the tests against all supported versions of Python and Django. Install `tox` globally, and then simply run: tox ## Pull requests It's a good idea to make pull requests early on. A pull request represents the start of a discussion, and doesn't necessarily need to be the final, finished submission. It's also always best to make a new branch before starting work on a pull request. This means that you'll be able to later switch back to working on another seperate issue without interfering with an ongoing pull requests. It's also useful to remember that if you have an outstanding pull request then pushing new commits to your GitHub repo will also automatically update the pull requests. GitHub's documentation for working on pull requests is [available here][pull-requests]. Always run the tests before submitting pull requests, and ideally run `tox` in order to check that your modifications are compatible with both Python 2 and Python 3, and that they run properly on all supported versions of Django. Once you've made a pull request take a look at the travis build status in the GitHub interface and make sure the tests are runnning as you'd expect. ![Travis status][travis-status] *Above: Travis build notifications* ## Managing compatibility issues Sometimes, in order to ensure your code works on various different versions of Django, Python or third party libraries, you'll need to run slightly different code depending on the environment. Any code that branches in this way should be isolated into the `compat.py` module, and should provide a single common interface that the rest of the codebase can use. # Documentation The documentation for REST framework is built from the [Markdown][markdown] source files in [the docs directory][docs]. There are many great markdown editors that make working with the documentation really easy. The [Mou editor for Mac][mou] is one such editor that comes highly recommended. ## Building the documentation To build the documentation, simply run the `mkdocs.py` script. ./mkdocs.py This will build the html output into the `html` directory. You can build the documentation and open a preview in a browser window by using the `-p` flag. ./mkdocs.py -p ## Language style Documentation should be in American English. The tone of the documentation is very important - try to stick to a simple, plain, objective and well-balanced style where possible. Some other tips: * Keep paragraphs reasonably short. * Use double spacing after the end of sentences. * Don't use the abbreviations such as 'e.g.' but instead use long form, such as 'For example'. ## Markdown style There are a couple of conventions you should follow when working on the documentation. ##### 1. Headers Headers should use the hash style. For example: ### Some important topic The underline style should not be used. **Don't do this:** Some important topic ==================== ##### 2. Links Links should always use the reference style, with the referenced hyperlinks kept at the end of the document. Here is a link to [some other thing][other-thing]. More text... [other-thing]: http://example.com/other/thing This style helps keep the documentation source consistent and readable. If you are hyperlinking to another REST framework document, you should use a relative link, and link to the `.md` suffix. For example: [authentication]: ../api-guide/authentication.md Linking in this style means you'll be able to click the hyperlink in your markdown editor to open the referenced document. When the documentation is built, these links will be converted into regular links to HTML pages. ##### 3. Notes If you want to draw attention to a note or warning, use a pair of enclosing lines, like so: --- **Note:** A useful documentation note. --- # Third party packages New features to REST framework are generally recommended to be implemented as third party libraries that are developed outside of the core framework. Ideally third party libraries should be properly documented and packaged, and made available on PyPI. ## Getting started If you have some functionality that you would like to implement as a third party package it's worth contacting the [discussion group][google-group] as others may be willing to get involved. We strongly encourage third party package development and will always try to prioritize time spent helping their development, documentation and packaging. We recommend the [`django-reusable-app`][django-reusable-app] template as a good resource for getting up and running with implementing a third party Django package. ## Linking to your package Once your package is decently documented and available on PyPI open a pull request or issue, and we'll add a link to it from the main REST framework documentation. [cite]: http://www.w3.org/People/Berners-Lee/FAQ.html [code-of-conduct]: https://www.djangoproject.com/conduct/ [google-group]: https://groups.google.com/forum/?fromgroups#!forum/django-rest-framework [so-filter]: http://stackexchange.com/filters/66475/rest-framework [issues]: https://github.com/tomchristie/django-rest-framework/issues?state=open [pep-8]: http://www.python.org/dev/peps/pep-0008/ [travis-status]: https://raw.github.com/tomchristie/django-rest-framework/master/docs/img/travis-status.png [pull-requests]: https://help.github.com/articles/using-pull-requests [tox]: http://tox.readthedocs.org/en/latest/ [markdown]: http://daringfireball.net/projects/markdown/basics [docs]: https://github.com/tomchristie/django-rest-framework/tree/master/docs [mou]: http://mouapp.com/ [django-reusable-app]: https://github.com/dabapps/django-reusable-app django-rest-framework-2.3.12/MANIFEST.in000066400000000000000000000001531226551533500175530ustar00rootroot00000000000000recursive-include rest_framework/static *.js *.css *.png recursive-include rest_framework/templates *.html django-rest-framework-2.3.12/README.md000066400000000000000000000163031226551533500173000ustar00rootroot00000000000000# Django REST framework [![build-status-image]][travis] **Awesome web-browseable Web APIs.** **Note**: Full documentation for the project is available at [http://www.django-rest-framework.org][docs]. # Overview Django REST framework is a powerful and flexible toolkit that makes it easy to build Web APIs. Some reasons you might want to use REST framework: * The [Web browseable API][sandbox] is a huge useability win for your developers. * [Authentication policies][authentication] including [OAuth1a][oauth1-section] and [OAuth2][oauth2-section] out of the box. * [Serialization][serializers] that supports both [ORM][modelserializer-section] and [non-ORM][serializer-section] data sources. * Customizable all the way down - just use [regular function-based views][functionview-section] if you don't need the [more][generic-views] [powerful][viewsets] [features][routers]. * [Extensive documentation][index], and [great community support][group]. There is a live example API for testing purposes, [available here][sandbox]. **Below**: *Screenshot from the browseable API* ![Screenshot][image] # Requirements * Python (2.6.5+, 2.7, 3.2, 3.3) * Django (1.3, 1.4, 1.5, 1.6) # Installation Install using `pip`... pip install djangorestframework Add `'rest_framework'` to your `INSTALLED_APPS` setting. INSTALLED_APPS = ( ... 'rest_framework', ) # Example Let's take a look at a quick example of using REST framework to build a simple model-backed API for accessing users and groups. Here's our project's root `urls.py` module: ```python from django.conf.urls.defaults import url, patterns, include from django.contrib.auth.models import User, Group from rest_framework import viewsets, routers # ViewSets define the view behavior. class UserViewSet(viewsets.ModelViewSet): model = User class GroupViewSet(viewsets.ModelViewSet): model = Group # Routers provide an easy way of automatically determining the URL conf router = routers.DefaultRouter() router.register(r'users', UserViewSet) router.register(r'groups', GroupViewSet) # Wire up our API using automatic URL routing. # Additionally, we include login URLs for the browseable API. urlpatterns = patterns('', url(r'^', include(router.urls)), url(r'^api-auth/', include('rest_framework.urls', namespace='rest_framework')) ) ``` We'd also like to configure a couple of settings for our API. Add the following to your `settings.py` module: ```python REST_FRAMEWORK = { # Use hyperlinked styles by default. # Only used if the `serializer_class` attribute is not set on a view. 'DEFAULT_MODEL_SERIALIZER_CLASS': 'rest_framework.serializers.HyperlinkedModelSerializer', # Use Django's standard `django.contrib.auth` permissions, # or allow read-only access for unauthenticated users. 'DEFAULT_PERMISSION_CLASSES': [ 'rest_framework.permissions.DjangoModelPermissionsOrAnonReadOnly' ] } ``` Don't forget to make sure you've also added `rest_framework` to your `INSTALLED_APPS` setting. That's it, we're done! # Documentation & Support Full documentation for the project is available at [http://www.django-rest-framework.org][docs]. For questions and support, use the [REST framework discussion group][group], or `#restframework` on freenode IRC. You may also want to [follow the author on Twitter][twitter]. # Security If you believe you’ve found something in Django REST framework which has security implications, please **do not raise the issue in a public forum**. Send a description of the issue via email to [rest-framework-security@googlegroups.com][security-mail]. The project maintainers will then work with you to resolve any issues where required, prior to any public disclosure. # License Copyright (c) 2011-2014, Tom Christie All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. [build-status-image]: https://secure.travis-ci.org/tomchristie/django-rest-framework.png?branch=master [travis]: http://travis-ci.org/tomchristie/django-rest-framework?branch=master [twitter]: https://twitter.com/_tomchristie [group]: https://groups.google.com/forum/?fromgroups#!forum/django-rest-framework [0.4]: https://github.com/tomchristie/django-rest-framework/tree/0.4.X [sandbox]: http://restframework.herokuapp.com/ [index]: http://www.django-rest-framework.org/ [oauth1-section]: http://www.django-rest-framework.org/api-guide/authentication.html#oauthauthentication [oauth2-section]: http://www.django-rest-framework.org/api-guide/authentication.html#oauth2authentication [serializer-section]: http://www.django-rest-framework.org/api-guide/serializers.html#serializers [modelserializer-section]: http://www.django-rest-framework.org/api-guide/serializers.html#modelserializer [functionview-section]: http://www.django-rest-framework.org/api-guide/views.html#function-based-views [generic-views]: http://www.django-rest-framework.org/api-guide/generic-views.html [viewsets]: http://www.django-rest-framework.org/api-guide/viewsets.html [routers]: http://www.django-rest-framework.org/api-guide/routers.html [serializers]: http://www.django-rest-framework.org/api-guide/serializers.html [authentication]: http://www.django-rest-framework.org/api-guide/authentication.html [rest-framework-2-announcement]: http://www.django-rest-framework.org/topics/rest-framework-2-announcement.html [2.1.0-notes]: https://groups.google.com/d/topic/django-rest-framework/Vv2M0CMY9bg/discussion [image]: http://www.django-rest-framework.org/img/quickstart.png [tox]: http://testrun.org/tox/latest/ [tehjones]: https://twitter.com/tehjones/status/294986071979196416 [wlonk]: https://twitter.com/wlonk/status/261689665952833536 [laserllama]: https://twitter.com/laserllama/status/328688333750407168 [docs]: http://www.django-rest-framework.org/ [urlobject]: https://github.com/zacharyvoase/urlobject [markdown]: http://pypi.python.org/pypi/Markdown/ [pyyaml]: http://pypi.python.org/pypi/PyYAML [defusedxml]: https://pypi.python.org/pypi/defusedxml [django-filter]: http://pypi.python.org/pypi/django-filter [security-mail]: mailto:rest-framework-security@googlegroups.com django-rest-framework-2.3.12/docs/000077500000000000000000000000001226551533500167465ustar00rootroot00000000000000django-rest-framework-2.3.12/docs/404.html000066400000000000000000000266411226551533500201540ustar00rootroot00000000000000 Django REST framework - 404 - Page not found
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django-rest-framework-2.3.12/docs/api-guide/000077500000000000000000000000001226551533500206125ustar00rootroot00000000000000django-rest-framework-2.3.12/docs/api-guide/authentication.md000077500000000000000000000503261226551533500241640ustar00rootroot00000000000000 # Authentication > Auth needs to be pluggable. > > — Jacob Kaplan-Moss, ["REST worst practices"][cite] Authentication is the mechanism of associating an incoming request with a set of identifying credentials, such as the user the request came from, or the token that it was signed with. The [permission] and [throttling] policies can then use those credentials to determine if the request should be permitted. REST framework provides a number of authentication schemes out of the box, and also allows you to implement custom schemes. Authentication is always run at the very start of the view, before the permission and throttling checks occur, and before any other code is allowed to proceed. The `request.user` property will typically be set to an instance of the `contrib.auth` package's `User` class. The `request.auth` property is used for any additional authentication information, for example, it may be used to represent an authentication token that the request was signed with. --- **Note:** Don't forget that **authentication by itself won't allow or disallow an incoming request**, it simply identifies the credentials that the request was made with. For information on how to setup the permission polices for your API please see the [permissions documentation][permission]. --- ## How authentication is determined The authentication schemes are always defined as a list of classes. REST framework will attempt to authenticate with each class in the list, and will set `request.user` and `request.auth` using the return value of the first class that successfully authenticates. If no class authenticates, `request.user` will be set to an instance of `django.contrib.auth.models.AnonymousUser`, and `request.auth` will be set to `None`. The value of `request.user` and `request.auth` for unauthenticated requests can be modified using the `UNAUTHENTICATED_USER` and `UNAUTHENTICATED_TOKEN` settings. ## Setting the authentication scheme The default authentication schemes may be set globally, using the `DEFAULT_AUTHENTICATION` setting. For example. REST_FRAMEWORK = { 'DEFAULT_AUTHENTICATION_CLASSES': ( 'rest_framework.authentication.BasicAuthentication', 'rest_framework.authentication.SessionAuthentication', ) } You can also set the authentication scheme on a per-view or per-viewset basis, using the `APIView` class based views. from rest_framework.authentication import SessionAuthentication, BasicAuthentication from rest_framework.permissions import IsAuthenticated from rest_framework.response import Response from rest_framework.views import APIView class ExampleView(APIView): authentication_classes = (SessionAuthentication, BasicAuthentication) permission_classes = (IsAuthenticated,) def get(self, request, format=None): content = { 'user': unicode(request.user), # `django.contrib.auth.User` instance. 'auth': unicode(request.auth), # None } return Response(content) Or, if you're using the `@api_view` decorator with function based views. @api_view(['GET']) @authentication_classes((SessionAuthentication, BasicAuthentication)) @permission_classes((IsAuthenticated,)) def example_view(request, format=None): content = { 'user': unicode(request.user), # `django.contrib.auth.User` instance. 'auth': unicode(request.auth), # None } return Response(content) ## Unauthorized and Forbidden responses When an unauthenticated request is denied permission there are two different error codes that may be appropriate. * [HTTP 401 Unauthorized][http401] * [HTTP 403 Permission Denied][http403] HTTP 401 responses must always include a `WWW-Authenticate` header, that instructs the client how to authenticate. HTTP 403 responses do not include the `WWW-Authenticate` header. The kind of response that will be used depends on the authentication scheme. Although multiple authentication schemes may be in use, only one scheme may be used to determine the type of response. **The first authentication class set on the view is used when determining the type of response**. Note that when a request may successfully authenticate, but still be denied permission to perform the request, in which case a `403 Permission Denied` response will always be used, regardless of the authentication scheme. ## Apache mod_wsgi specific configuration Note that if deploying to [Apache using mod_wsgi][mod_wsgi_official], the authorization header is not passed through to a WSGI application by default, as it is assumed that authentication will be handled by Apache, rather than at an application level. If you are deploying to Apache, and using any non-session based authentication, you will need to explicitly configure mod_wsgi to pass the required headers through to the application. This can be done by specifying the `WSGIPassAuthorization` directive in the appropriate context and setting it to `'On'`. # this can go in either server config, virtual host, directory or .htaccess WSGIPassAuthorization On --- # API Reference ## BasicAuthentication This authentication scheme uses [HTTP Basic Authentication][basicauth], signed against a user's username and password. Basic authentication is generally only appropriate for testing. If successfully authenticated, `BasicAuthentication` provides the following credentials. * `request.user` will be a Django `User` instance. * `request.auth` will be `None`. Unauthenticated responses that are denied permission will result in an `HTTP 401 Unauthorized` response with an appropriate WWW-Authenticate header. For example: WWW-Authenticate: Basic realm="api" **Note:** If you use `BasicAuthentication` in production you must ensure that your API is only available over `https`. You should also ensure that your API clients will always re-request the username and password at login, and will never store those details to persistent storage. ## TokenAuthentication This authentication scheme uses a simple token-based HTTP Authentication scheme. Token authentication is appropriate for client-server setups, such as native desktop and mobile clients. To use the `TokenAuthentication` scheme, include `rest_framework.authtoken` in your `INSTALLED_APPS` setting: INSTALLED_APPS = ( ... 'rest_framework.authtoken' ) Make sure to run `manage.py syncdb` after changing your settings. The `authtoken` database tables are managed by south (see [Schema migrations](#schema-migrations) below). You'll also need to create tokens for your users. from rest_framework.authtoken.models import Token token = Token.objects.create(user=...) print token.key For clients to authenticate, the token key should be included in the `Authorization` HTTP header. The key should be prefixed by the string literal "Token", with whitespace separating the two strings. For example: Authorization: Token 9944b09199c62bcf9418ad846dd0e4bbdfc6ee4b If successfully authenticated, `TokenAuthentication` provides the following credentials. * `request.user` will be a Django `User` instance. * `request.auth` will be a `rest_framework.authtoken.models.BasicToken` instance. Unauthenticated responses that are denied permission will result in an `HTTP 401 Unauthorized` response with an appropriate WWW-Authenticate header. For example: WWW-Authenticate: Token The `curl` command line tool may be useful for testing token authenticated APIs. For example: curl -X GET http://127.0.0.1:8000/api/example/ -H 'Authorization: Token 9944b09199c62bcf9418ad846dd0e4bbdfc6ee4b' --- **Note:** If you use `TokenAuthentication` in production you must ensure that your API is only available over `https`. --- #### Generating Tokens If you want every user to have an automatically generated Token, you can simply catch the User's `post_save` signal. from django.contrib.auth import get_user_model from django.db.models.signals import post_save from django.dispatch import receiver from rest_framework.authtoken.models import Token @receiver(post_save, sender=get_user_model()) def create_auth_token(sender, instance=None, created=False, **kwargs): if created: Token.objects.create(user=instance) Note that you'll want to ensure you place this code snippet in an installed `models.py` module, or some other location that will be imported by Django on startup. If you've already created some users, you can generate tokens for all existing users like this: from django.contrib.auth.models import User from rest_framework.authtoken.models import Token for user in User.objects.all(): Token.objects.get_or_create(user=user) When using `TokenAuthentication`, you may want to provide a mechanism for clients to obtain a token given the username and password. REST framework provides a built-in view to provide this behavior. To use it, add the `obtain_auth_token` view to your URLconf: urlpatterns += patterns('', url(r'^api-token-auth/', 'rest_framework.authtoken.views.obtain_auth_token') ) Note that the URL part of the pattern can be whatever you want to use. The `obtain_auth_token` view will return a JSON response when valid `username` and `password` fields are POSTed to the view using form data or JSON: { 'token' : '9944b09199c62bcf9418ad846dd0e4bbdfc6ee4b' } Note that the default `obtain_auth_token` view explicitly uses JSON requests and responses, rather than using default renderer and parser classes in your settings. If you need a customized version of the `obtain_auth_token` view, you can do so by overriding the `ObtainAuthToken` view class, and using that in your url conf instead. #### Schema migrations The `rest_framework.authtoken` app includes a south migration that will create the authtoken table. If you're using a [custom user model][custom-user-model] you'll need to make sure that any initial migration that creates the user table runs before the authtoken table is created. You can do so by inserting a `needed_by` attribute in your user migration: class Migration: needed_by = ( ('authtoken', '0001_initial'), ) def forwards(self): ... For more details, see the [south documentation on dependencies][south-dependencies]. Also note that if you're using a `post_save` signal to create tokens, then the first time you create the database tables, you'll need to ensure any migrations are run prior to creating any superusers. For example: python manage.py syncdb --noinput # Won't create a superuser just yet, due to `--noinput`. python manage.py migrate python manage.py createsuperuser ## SessionAuthentication This authentication scheme uses Django's default session backend for authentication. Session authentication is appropriate for AJAX clients that are running in the same session context as your website. If successfully authenticated, `SessionAuthentication` provides the following credentials. * `request.user` will be a Django `User` instance. * `request.auth` will be `None`. Unauthenticated responses that are denied permission will result in an `HTTP 403 Forbidden` response. If you're using an AJAX style API with SessionAuthentication, you'll need to make sure you include a valid CSRF token for any "unsafe" HTTP method calls, such as `PUT`, `PATCH`, `POST` or `DELETE` requests. See the [Django CSRF documentation][csrf-ajax] for more details. ## OAuthAuthentication This authentication uses [OAuth 1.0a][oauth-1.0a] authentication scheme. OAuth 1.0a provides signature validation which provides a reasonable level of security over plain non-HTTPS connections. However, it may also be considered more complicated than OAuth2, as it requires clients to sign their requests. This authentication class depends on the optional `django-oauth-plus` and `oauth2` packages. In order to make it work you must install these packages and add `oauth_provider` to your `INSTALLED_APPS`: INSTALLED_APPS = ( ... `oauth_provider`, ) Don't forget to run `syncdb` once you've added the package. python manage.py syncdb #### Getting started with django-oauth-plus The OAuthAuthentication class only provides token verification and signature validation for requests. It doesn't provide authorization flow for your clients. You still need to implement your own views for accessing and authorizing tokens. The `django-oauth-plus` package provides simple foundation for classic 'three-legged' oauth flow. Please refer to [the documentation][django-oauth-plus] for more details. ## OAuth2Authentication This authentication uses [OAuth 2.0][rfc6749] authentication scheme. OAuth2 is more simple to work with than OAuth1, and provides much better security than simple token authentication. It is an unauthenticated scheme, and requires you to use an HTTPS connection. This authentication class depends on the optional [django-oauth2-provider][django-oauth2-provider] project. In order to make it work you must install this package and add `provider` and `provider.oauth2` to your `INSTALLED_APPS`: INSTALLED_APPS = ( ... 'provider', 'provider.oauth2', ) Then add `OAuth2Authentication` to your global `DEFAULT_AUTHENTICATION` setting: 'DEFAULT_AUTHENTICATION_CLASSES': ( 'rest_framework.authentication.OAuth2Authentication', ), You must also include the following in your root `urls.py` module: url(r'^oauth2/', include('provider.oauth2.urls', namespace='oauth2')), Note that the `namespace='oauth2'` argument is required. Finally, sync your database. python manage.py syncdb python manage.py migrate --- **Note:** If you use `OAuth2Authentication` in production you must ensure that your API is only available over `https`. --- #### Getting started with django-oauth2-provider The `OAuth2Authentication` class only provides token verification for requests. It doesn't provide authorization flow for your clients. The OAuth 2 authorization flow is taken care by the [django-oauth2-provider][django-oauth2-provider] dependency. A walkthrough is given here, but for more details you should refer to [the documentation][django-oauth2-provider-docs]. To get started: ##### 1. Create a client You can create a client, either through the shell, or by using the Django admin. Go to the admin panel and create a new `Provider.Client` entry. It will create the `client_id` and `client_secret` properties for you. ##### 2. Request an access token To request an access token, submit a `POST` request to the url `/oauth2/access_token` with the following fields: * `client_id` the client id you've just configured at the previous step. * `client_secret` again configured at the previous step. * `username` the username with which you want to log in. * `password` well, that speaks for itself. You can use the command line to test that your local configuration is working: curl -X POST -d "client_id=YOUR_CLIENT_ID&client_secret=YOUR_CLIENT_SECRET&grant_type=password&username=YOUR_USERNAME&password=YOUR_PASSWORD" http://localhost:8000/oauth2/access_token/ You should get a response that looks something like this: {"access_token": "", "scope": "read", "expires_in": 86399, "refresh_token": ""} ##### 3. Access the API The only thing needed to make the `OAuth2Authentication` class work is to insert the `access_token` you've received in the `Authorization` request header. The command line to test the authentication looks like: curl -H "Authorization: Bearer " http://localhost:8000/api/ ### Alternative OAuth 2 implementations Note that [Django OAuth Toolkit][django-oauth-toolkit] is an alternative external package that also includes OAuth 2.0 support for REST framework. --- # Custom authentication To implement a custom authentication scheme, subclass `BaseAuthentication` and override the `.authenticate(self, request)` method. The method should return a two-tuple of `(user, auth)` if authentication succeeds, or `None` otherwise. In some circumstances instead of returning `None`, you may want to raise an `AuthenticationFailed` exception from the `.authenticate()` method. Typically the approach you should take is: * If authentication is not attempted, return `None`. Any other authentication schemes also in use will still be checked. * If authentication is attempted but fails, raise a `AuthenticationFailed` exception. An error response will be returned immediately, regardless of any permissions checks, and without checking any other authentication schemes. You *may* also override the `.authenticate_header(self, request)` method. If implemented, it should return a string that will be used as the value of the `WWW-Authenticate` header in a `HTTP 401 Unauthorized` response. If the `.authenticate_header()` method is not overridden, the authentication scheme will return `HTTP 403 Forbidden` responses when an unauthenticated request is denied access. ## Example The following example will authenticate any incoming request as the user given by the username in a custom request header named 'X_USERNAME'. from django.contrib.auth.models import User from rest_framework import authentication from rest_framework import exceptions class ExampleAuthentication(authentication.BaseAuthentication): def authenticate(self, request): username = request.META.get('X_USERNAME') if not username: return None try: user = User.objects.get(username=username) except User.DoesNotExist: raise exceptions.AuthenticationFailed('No such user') return (user, None) --- # Third party packages The following third party packages are also available. ## Digest Authentication HTTP digest authentication is a widely implemented scheme that was intended to replace HTTP basic authentication, and which provides a simple encrypted authentication mechanism. [Juan Riaza][juanriaza] maintains the [djangorestframework-digestauth][djangorestframework-digestauth] package which provides HTTP digest authentication support for REST framework. ## Django OAuth Toolkit The [Django OAuth Toolkit][django-oauth-toolkit] package provides OAuth 2.0 support, and works with Python 2.7 and Python 3.3+. The package is maintained by [Evonove][evonove] and uses the excelllent [OAuthLib][oauthlib]. The package is well documented, and comes as a recommended alternative for OAuth 2.0 support. ## Django OAuth2 Consumer The [Django OAuth2 Consumer][doac] library from [Rediker Software][rediker] is another package that provides [OAuth 2.0 support for REST framework][doac-rest-framework]. The package includes token scoping permissions on tokens, which allows finer-grained access to your API. [cite]: http://jacobian.org/writing/rest-worst-practices/ [http401]: http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.4.2 [http403]: http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.4.4 [basicauth]: http://tools.ietf.org/html/rfc2617 [oauth]: http://oauth.net/2/ [permission]: permissions.md [throttling]: throttling.md [csrf-ajax]: https://docs.djangoproject.com/en/dev/ref/contrib/csrf/#ajax [mod_wsgi_official]: http://code.google.com/p/modwsgi/wiki/ConfigurationDirectives#WSGIPassAuthorization [custom-user-model]: https://docs.djangoproject.com/en/dev/topics/auth/customizing/#specifying-a-custom-user-model [south-dependencies]: http://south.readthedocs.org/en/latest/dependencies.html [juanriaza]: https://github.com/juanriaza [djangorestframework-digestauth]: https://github.com/juanriaza/django-rest-framework-digestauth [oauth-1.0a]: http://oauth.net/core/1.0a [django-oauth-plus]: http://code.larlet.fr/django-oauth-plus [django-oauth2-provider]: https://github.com/caffeinehit/django-oauth2-provider [django-oauth2-provider-docs]: https://django-oauth2-provider.readthedocs.org/en/latest/ [rfc6749]: http://tools.ietf.org/html/rfc6749 [django-oauth-toolkit]: https://github.com/evonove/django-oauth-toolkit [evonove]: https://github.com/evonove/ [oauthlib]: https://github.com/idan/oauthlib [doac]: https://github.com/Rediker-Software/doac [rediker]: https://github.com/Rediker-Software [doac-rest-framework]: https://github.com/Rediker-Software/doac/blob/master/docs/integrations.md# django-rest-framework-2.3.12/docs/api-guide/content-negotiation.md000066400000000000000000000112141226551533500251230ustar00rootroot00000000000000 # Content negotiation > HTTP has provisions for several mechanisms for "content negotiation" - the process of selecting the best representation for a given response when there are multiple representations available. > > — [RFC 2616][cite], Fielding et al. [cite]: http://www.w3.org/Protocols/rfc2616/rfc2616-sec12.html Content negotiation is the process of selecting one of multiple possible representations to return to a client, based on client or server preferences. ## Determining the accepted renderer REST framework uses a simple style of content negotiation to determine which media type should be returned to a client, based on the available renderers, the priorities of each of those renderers, and the client's `Accept:` header. The style used is partly client-driven, and partly server-driven. 1. More specific media types are given preference to less specific media types. 2. If multiple media types have the same specificity, then preference is given to based on the ordering of the renderers configured for the given view. For example, given the following `Accept` header: application/json; indent=4, application/json, application/yaml, text/html, */* The priorities for each of the given media types would be: * `application/json; indent=4` * `application/json`, `application/yaml` and `text/html` * `*/*` If the requested view was only configured with renderers for `YAML` and `HTML`, then REST framework would select whichever renderer was listed first in the `renderer_classes` list or `DEFAULT_RENDERER_CLASSES` setting. For more information on the `HTTP Accept` header, see [RFC 2616][accept-header] --- **Note**: "q" values are not taken into account by REST framework when determining preference. The use of "q" values negatively impacts caching, and in the author's opinion they are an unnecessary and overcomplicated approach to content negotiation. This is a valid approach as the HTTP spec deliberately underspecifies how a server should weight server-based preferences against client-based preferences. --- # Custom content negotiation It's unlikely that you'll want to provide a custom content negotiation scheme for REST framework, but you can do so if needed. To implement a custom content negotiation scheme override `BaseContentNegotiation`. REST framework's content negotiation classes handle selection of both the appropriate parser for the request, and the appropriate renderer for the response, so you should implement both the `.select_parser(request, parsers)` and `.select_renderer(request, renderers, format_suffix)` methods. The `select_parser()` method should return one of the parser instances from the list of available parsers, or `None` if none of the parsers can handle the incoming request. The `select_renderer()` method should return a two-tuple of (renderer instance, media type), or raise a `NotAcceptable` exception. ## Example The following is a custom content negotiation class which ignores the client request when selecting the appropriate parser or renderer. from rest_framework.negotiation import BaseContentNegotiation class IgnoreClientContentNegotiation(BaseContentNegotiation): def select_parser(self, request, parsers): """ Select the first parser in the `.parser_classes` list. """ return parsers[0] def select_renderer(self, request, renderers, format_suffix): """ Select the first renderer in the `.renderer_classes` list. """ return (renderers[0], renderers[0].media_type) ## Setting the content negotiation The default content negotiation class may be set globally, using the `DEFAULT_CONTENT_NEGOTIATION_CLASS` setting. For example, the following settings would use our example `IgnoreClientContentNegotiation` class. REST_FRAMEWORK = { 'DEFAULT_CONTENT_NEGOTIATION_CLASS': 'myapp.negotiation.IgnoreClientContentNegotiation', } You can also set the content negotiation used for an individual view, or viewset, using the `APIView` class based views. from myapp.negotiation import IgnoreClientContentNegotiation from rest_framework.response import Response from rest_framework.views import APIView class NoNegotiationView(APIView): """ An example view that does not perform content negotiation. """ content_negotiation_class = IgnoreClientContentNegotiation def get(self, request, format=None): return Response({ 'accepted media type': request.accepted_renderer.media_type }) [accept-header]: http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html django-rest-framework-2.3.12/docs/api-guide/exceptions.md000066400000000000000000000142721226551533500233230ustar00rootroot00000000000000 # Exceptions > Exceptions… allow error handling to be organized cleanly in a central or high-level place within the program structure. > > — Doug Hellmann, [Python Exception Handling Techniques][cite] ## Exception handling in REST framework views REST framework's views handle various exceptions, and deal with returning appropriate error responses. The handled exceptions are: * Subclasses of `APIException` raised inside REST framework. * Django's `Http404` exception. * Django's `PermissionDenied` exception. In each case, REST framework will return a response with an appropriate status code and content-type. The body of the response will include any additional details regarding the nature of the error. By default all error responses will include a key `details` in the body of the response, but other keys may also be included. For example, the following request: DELETE http://api.example.com/foo/bar HTTP/1.1 Accept: application/json Might receive an error response indicating that the `DELETE` method is not allowed on that resource: HTTP/1.1 405 Method Not Allowed Content-Type: application/json Content-Length: 42 {"detail": "Method 'DELETE' not allowed."} ## Custom exception handling You can implement custom exception handling by creating a handler function that converts exceptions raised in your API views into response objects. This allows you to control the style of error responses used by your API. The function must take a single argument, which is the exception to be handled, and should either return a `Response` object, or return `None` if the exception cannot be handled. If the handler returns `None` then the exception will be re-raised and Django will return a standard HTTP 500 'server error' response. For example, you might want to ensure that all error responses include the HTTP status code in the body of the response, like so: HTTP/1.1 405 Method Not Allowed Content-Type: application/json Content-Length: 62 {"status_code": 405, "detail": "Method 'DELETE' not allowed."} In order to alter the style of the response, you could write the following custom exception handler: from rest_framework.views import exception_handler def custom_exception_handler(exc): # Call REST framework's default exception handler first, # to get the standard error response. response = exception_handler(exc) # Now add the HTTP status code to the response. if response is not None: response.data['status_code'] = response.status_code return response The exception handler must also be configured in your settings, using the `EXCEPTION_HANDLER` setting key. For example: REST_FRAMEWORK = { 'EXCEPTION_HANDLER': 'my_project.my_app.utils.custom_exception_handler' } If not specified, the `'EXCEPTION_HANDLER'` setting defaults to the standard exception handler provided by REST framework: REST_FRAMEWORK = { 'EXCEPTION_HANDLER': 'rest_framework.views.exception_handler' } Note that the exception handler will only be called for responses generated by raised exceptions. It will not be used for any responses returned directly by the view, such as the `HTTP_400_BAD_REQUEST` responses that are returned by the generic views when serializer validation fails. --- # API Reference ## APIException **Signature:** `APIException()` The **base class** for all exceptions raised inside REST framework. To provide a custom exception, subclass `APIException` and set the `.status_code` and `.detail` properties on the class. For example, if your API relies on a third party service that may sometimes be unreachable, you might want to implement an exception for the "503 Service Unavailable" HTTP response code. You could do this like so: from rest_framework.exceptions import APIException class ServiceUnavailable(APIException): status_code = 503 detail = 'Service temporarily unavailable, try again later.' ## ParseError **Signature:** `ParseError(detail=None)` Raised if the request contains malformed data when accessing `request.DATA` or `request.FILES`. By default this exception results in a response with the HTTP status code "400 Bad Request". ## AuthenticationFailed **Signature:** `AuthenticationFailed(detail=None)` Raised when an incoming request includes incorrect authentication. By default this exception results in a response with the HTTP status code "401 Unauthenticated", but it may also result in a "403 Forbidden" response, depending on the authentication scheme in use. See the [authentication documentation][authentication] for more details. ## NotAuthenticated **Signature:** `NotAuthenticated(detail=None)` Raised when an unauthenticated request fails the permission checks. By default this exception results in a response with the HTTP status code "401 Unauthenticated", but it may also result in a "403 Forbidden" response, depending on the authentication scheme in use. See the [authentication documentation][authentication] for more details. ## PermissionDenied **Signature:** `PermissionDenied(detail=None)` Raised when an authenticated request fails the permission checks. By default this exception results in a response with the HTTP status code "403 Forbidden". ## MethodNotAllowed **Signature:** `MethodNotAllowed(method, detail=None)` Raised when an incoming request occurs that does not map to a handler method on the view. By default this exception results in a response with the HTTP status code "405 Method Not Allowed". ## UnsupportedMediaType **Signature:** `UnsupportedMediaType(media_type, detail=None)` Raised if there are no parsers that can handle the content type of the request data when accessing `request.DATA` or `request.FILES`. By default this exception results in a response with the HTTP status code "415 Unsupported Media Type". ## Throttled **Signature:** `Throttled(wait=None, detail=None)` Raised when an incoming request fails the throttling checks. By default this exception results in a response with the HTTP status code "429 Too Many Requests". [cite]: http://www.doughellmann.com/articles/how-tos/python-exception-handling/index.html [authentication]: authentication.md django-rest-framework-2.3.12/docs/api-guide/fields.md000066400000000000000000000353611226551533500224120ustar00rootroot00000000000000 # Serializer fields > Each field in a Form class is responsible not only for validating data, but also for "cleaning" it — normalizing it to a consistent format. > > — [Django documentation][cite] Serializer fields handle converting between primitive values and internal datatypes. They also deal with validating input values, as well as retrieving and setting the values from their parent objects. --- **Note:** The serializer fields are declared in fields.py, but by convention you should import them using `from rest_framework import serializers` and refer to fields as `serializers.`. --- ## Core arguments Each serializer field class constructor takes at least these arguments. Some Field classes take additional, field-specific arguments, but the following should always be accepted: ### `source` The name of the attribute that will be used to populate the field. May be a method that only takes a `self` argument, such as `Field(source='get_absolute_url')`, or may use dotted notation to traverse attributes, such as `Field(source='user.email')`. The value `source='*'` has a special meaning, and is used to indicate that the entire object should be passed through to the field. This can be useful for creating nested representations. (See the implementation of the `PaginationSerializer` class for an example.) Defaults to the name of the field. ### `read_only` Set this to `True` to ensure that the field is used when serializing a representation, but is not used when creating or updating an instance during deserialization. Defaults to `False` ### `write_only` Set this to `True` to ensure that the field may be used when updating or creating an instance, but is not included when serializing the representation. Defaults to `False` ### `required` Normally an error will be raised if a field is not supplied during deserialization. Set to false if this field is not required to be present during deserialization. Defaults to `True`. ### `default` If set, this gives the default value that will be used for the field if no input value is supplied. If not set the default behavior is to not populate the attribute at all. May be set to a function or other callable, in which case the value will be evaluated each time it is used. ### `validators` A list of Django validators that should be used to validate deserialized values. ### `error_messages` A dictionary of error codes to error messages. ### `widget` Used only if rendering the field to HTML. This argument sets the widget that should be used to render the field. ### `label` A short text string that may be used as the name of the field in HTML form fields or other descriptive elements. ### `help_text` A text string that may be used as a description of the field in HTML form fields or other descriptive elements. --- # Generic Fields These generic fields are used for representing arbitrary model fields or the output of model methods. ## Field A generic, **read-only** field. You can use this field for any attribute that does not need to support write operations. For example, using the following model. from django.db import models from django.utils.timezone import now class Account(models.Model): owner = models.ForeignKey('auth.user') name = models.CharField(max_length=100) created = models.DateTimeField(auto_now_add=True) payment_expiry = models.DateTimeField() def has_expired(self): return now() > self.payment_expiry A serializer definition that looked like this: from rest_framework import serializers class AccountSerializer(serializers.HyperlinkedModelSerializer): expired = serializers.Field(source='has_expired') class Meta: fields = ('url', 'owner', 'name', 'expired') Would produce output similar to: { 'url': 'http://example.com/api/accounts/3/', 'owner': 'http://example.com/api/users/12/', 'name': 'FooCorp business account', 'expired': True } By default, the `Field` class will perform a basic translation of the source value into primitive datatypes, falling back to unicode representations of complex datatypes when necessary. You can customize this behavior by overriding the `.to_native(self, value)` method. ## WritableField A field that supports both read and write operations. By itself `WritableField` does not perform any translation of input values into a given type. You won't typically use this field directly, but you may want to override it and implement the `.to_native(self, value)` and `.from_native(self, value)` methods. ## ModelField A generic field that can be tied to any arbitrary model field. The `ModelField` class delegates the task of serialization/deserialization to it's associated model field. This field can be used to create serializer fields for custom model fields, without having to create a new custom serializer field. The `ModelField` class is generally intended for internal use, but can be used by your API if needed. In order to properly instantiate a `ModelField`, it must be passed a field that is attached to an instantiated model. For example: `ModelField(model_field=MyModel()._meta.get_field('custom_field'))` **Signature:** `ModelField(model_field=)` ## SerializerMethodField This is a read-only field. It gets its value by calling a method on the serializer class it is attached to. It can be used to add any sort of data to the serialized representation of your object. The field's constructor accepts a single argument, which is the name of the method on the serializer to be called. The method should accept a single argument (in addition to `self`), which is the object being serialized. It should return whatever you want to be included in the serialized representation of the object. For example: from django.contrib.auth.models import User from django.utils.timezone import now from rest_framework import serializers class UserSerializer(serializers.ModelSerializer): days_since_joined = serializers.SerializerMethodField('get_days_since_joined') class Meta: model = User def get_days_since_joined(self, obj): return (now() - obj.date_joined).days --- # Typed Fields These fields represent basic datatypes, and support both reading and writing values. ## BooleanField A Boolean representation. Corresponds to `django.db.models.fields.BooleanField`. ## CharField A text representation, optionally validates the text to be shorter than `max_length` and longer than `min_length`. Corresponds to `django.db.models.fields.CharField` or `django.db.models.fields.TextField`. **Signature:** `CharField(max_length=None, min_length=None)` ## URLField Corresponds to `django.db.models.fields.URLField`. Uses Django's `django.core.validators.URLValidator` for validation. **Signature:** `URLField(max_length=200, min_length=None)` ## SlugField Corresponds to `django.db.models.fields.SlugField`. **Signature:** `SlugField(max_length=50, min_length=None)` ## ChoiceField A field that can accept a value out of a limited set of choices. ## EmailField A text representation, validates the text to be a valid e-mail address. Corresponds to `django.db.models.fields.EmailField` ## RegexField A text representation, that validates the given value matches against a certain regular expression. Uses Django's `django.core.validators.RegexValidator` for validation. Corresponds to `django.forms.fields.RegexField` **Signature:** `RegexField(regex, max_length=None, min_length=None)` ## DateTimeField A date and time representation. Corresponds to `django.db.models.fields.DateTimeField` When using `ModelSerializer` or `HyperlinkedModelSerializer`, note that any model fields with `auto_now=True` or `auto_now_add=True` will use serializer fields that are `read_only=True` by default. If you want to override this behavior, you'll need to declare the `DateTimeField` explicitly on the serializer. For example: class CommentSerializer(serializers.ModelSerializer): created = serializers.DateTimeField() class Meta: model = Comment Note that by default, datetime representations are determined by the renderer in use, although this can be explicitly overridden as detailed below. In the case of JSON this means the default datetime representation uses the [ECMA 262 date time string specification][ecma262]. This is a subset of ISO 8601 which uses millisecond precision, and includes the 'Z' suffix for the UTC timezone, for example: `2013-01-29T12:34:56.123Z`. **Signature:** `DateTimeField(format=None, input_formats=None)` * `format` - A string representing the output format. If not specified, this defaults to `None`, which indicates that Python `datetime` objects should be returned by `to_native`. In this case the datetime encoding will be determined by the renderer. * `input_formats` - A list of strings representing the input formats which may be used to parse the date. If not specified, the `DATETIME_INPUT_FORMATS` setting will be used, which defaults to `['iso-8601']`. DateTime format strings may either be [Python strftime formats][strftime] which explicitly specify the format, or the special string `'iso-8601'`, which indicates that [ISO 8601][iso8601] style datetimes should be used. (eg `'2013-01-29T12:34:56.000000Z'`) ## DateField A date representation. Corresponds to `django.db.models.fields.DateField` **Signature:** `DateField(format=None, input_formats=None)` * `format` - A string representing the output format. If not specified, this defaults to `None`, which indicates that Python `date` objects should be returned by `to_native`. In this case the date encoding will be determined by the renderer. * `input_formats` - A list of strings representing the input formats which may be used to parse the date. If not specified, the `DATE_INPUT_FORMATS` setting will be used, which defaults to `['iso-8601']`. Date format strings may either be [Python strftime formats][strftime] which explicitly specify the format, or the special string `'iso-8601'`, which indicates that [ISO 8601][iso8601] style dates should be used. (eg `'2013-01-29'`) ## TimeField A time representation. Optionally takes `format` as parameter to replace the matching pattern. Corresponds to `django.db.models.fields.TimeField` **Signature:** `TimeField(format=None, input_formats=None)` * `format` - A string representing the output format. If not specified, this defaults to `None`, which indicates that Python `time` objects should be returned by `to_native`. In this case the time encoding will be determined by the renderer. * `input_formats` - A list of strings representing the input formats which may be used to parse the date. If not specified, the `TIME_INPUT_FORMATS` setting will be used, which defaults to `['iso-8601']`. Time format strings may either be [Python strftime formats][strftime] which explicitly specify the format, or the special string `'iso-8601'`, which indicates that [ISO 8601][iso8601] style times should be used. (eg `'12:34:56.000000'`) ## IntegerField An integer representation. Corresponds to `django.db.models.fields.IntegerField`, `django.db.models.fields.SmallIntegerField`, `django.db.models.fields.PositiveIntegerField` and `django.db.models.fields.PositiveSmallIntegerField` ## FloatField A floating point representation. Corresponds to `django.db.models.fields.FloatField`. ## DecimalField A decimal representation. Corresponds to `django.db.models.fields.DecimalField`. ## FileField A file representation. Performs Django's standard FileField validation. Corresponds to `django.forms.fields.FileField`. **Signature:** `FileField(max_length=None, allow_empty_file=False)` - `max_length` designates the maximum length for the file name. - `allow_empty_file` designates if empty files are allowed. ## ImageField An image representation. Corresponds to `django.forms.fields.ImageField`. Requires either the `Pillow` package or `PIL` package. The `Pillow` package is recommended, as `PIL` is no longer actively maintained. Signature and validation is the same as with `FileField`. --- **Note:** `FileFields` and `ImageFields` are only suitable for use with MultiPartParser, since e.g. json doesn't support file uploads. Django's regular [FILE_UPLOAD_HANDLERS] are used for handling uploaded files. --- # Custom fields If you want to create a custom field, you'll probably want to override either one or both of the `.to_native()` and `.from_native()` methods. These two methods are used to convert between the initial datatype, and a primitive, serializable datatype. Primitive datatypes may be any of a number, string, date/time/datetime or None. They may also be any list or dictionary like object that only contains other primitive objects. The `.to_native()` method is called to convert the initial datatype into a primitive, serializable datatype. The `from_native()` method is called to restore a primitive datatype into it's initial representation. ## Examples Let's look at an example of serializing a class that represents an RGB color value: class Color(object): """ A color represented in the RGB colorspace. """ def __init__(self, red, green, blue): assert(red >= 0 and green >= 0 and blue >= 0) assert(red < 256 and green < 256 and blue < 256) self.red, self.green, self.blue = red, green, blue class ColourField(serializers.WritableField): """ Color objects are serialized into "rgb(#, #, #)" notation. """ def to_native(self, obj): return "rgb(%d, %d, %d)" % (obj.red, obj.green, obj.blue) def from_native(self, data): data = data.strip('rgb(').rstrip(')') red, green, blue = [int(col) for col in data.split(',')] return Color(red, green, blue) By default field values are treated as mapping to an attribute on the object. If you need to customize how the field value is accessed and set you need to override `.field_to_native()` and/or `.field_from_native()`. As an example, let's create a field that can be used represent the class name of the object being serialized: class ClassNameField(serializers.Field): def field_to_native(self, obj, field_name): """ Serialize the object's class name. """ return obj.__class__ [cite]: https://docs.djangoproject.com/en/dev/ref/forms/api/#django.forms.Form.cleaned_data [FILE_UPLOAD_HANDLERS]: https://docs.djangoproject.com/en/dev/ref/settings/#std:setting-FILE_UPLOAD_HANDLERS [ecma262]: http://ecma-international.org/ecma-262/5.1/#sec-15.9.1.15 [strftime]: http://docs.python.org/2/library/datetime.html#strftime-and-strptime-behavior [iso8601]: http://www.w3.org/TR/NOTE-datetime django-rest-framework-2.3.12/docs/api-guide/filtering.md000066400000000000000000000426511226551533500231270ustar00rootroot00000000000000 # Filtering > The root QuerySet provided by the Manager describes all objects in the database table. Usually, though, you'll need to select only a subset of the complete set of objects. > > — [Django documentation][cite] The default behavior of REST framework's generic list views is to return the entire queryset for a model manager. Often you will want your API to restrict the items that are returned by the queryset. The simplest way to filter the queryset of any view that subclasses `GenericAPIView` is to override the `.get_queryset()` method. Overriding this method allows you to customize the queryset returned by the view in a number of different ways. ## Filtering against the current user You might want to filter the queryset to ensure that only results relevant to the currently authenticated user making the request are returned. You can do so by filtering based on the value of `request.user`. For example: from myapp.models import Purchase from myapp.serializers import PurchaseSerializer from rest_framework import generics class PurchaseList(generics.ListAPIView) serializer_class = PurchaseSerializer def get_queryset(self): """ This view should return a list of all the purchases for the currently authenticated user. """ user = self.request.user return Purchase.objects.filter(purchaser=user) ## Filtering against the URL Another style of filtering might involve restricting the queryset based on some part of the URL. For example if your URL config contained an entry like this: url('^purchases/(?P.+)/$', PurchaseList.as_view()), You could then write a view that returned a purchase queryset filtered by the username portion of the URL: class PurchaseList(generics.ListAPIView) serializer_class = PurchaseSerializer def get_queryset(self): """ This view should return a list of all the purchases for the user as determined by the username portion of the URL. """ username = self.kwargs['username'] return Purchase.objects.filter(purchaser__username=username) ## Filtering against query parameters A final example of filtering the initial queryset would be to determine the initial queryset based on query parameters in the url. We can override `.get_queryset()` to deal with URLs such as `http://example.com/api/purchases?username=denvercoder9`, and filter the queryset only if the `username` parameter is included in the URL: class PurchaseList(generics.ListAPIView) serializer_class = PurchaseSerializer def get_queryset(self): """ Optionally restricts the returned purchases to a given user, by filtering against a `username` query parameter in the URL. """ queryset = Purchase.objects.all() username = self.request.QUERY_PARAMS.get('username', None) if username is not None: queryset = queryset.filter(purchaser__username=username) return queryset --- # Generic Filtering As well as being able to override the default queryset, REST framework also includes support for generic filtering backends that allow you to easily construct complex searches and filters. ## Setting filter backends The default filter backends may be set globally, using the `DEFAULT_FILTER_BACKENDS` setting. For example. REST_FRAMEWORK = { 'DEFAULT_FILTER_BACKENDS': ('rest_framework.filters.DjangoFilterBackend',) } You can also set the filter backends on a per-view, or per-viewset basis, using the `GenericAPIView` class based views. from django.contrib.auth.models import User from myapp.serializers import UserSerializer from rest_framework import filters from rest_framework import generics class UserListView(generics.ListAPIView): queryset = User.objects.all() serializer = UserSerializer filter_backends = (filters.DjangoFilterBackend,) ## Filtering and object lookups Note that if a filter backend is configured for a view, then as well as being used to filter list views, it will also be used to filter the querysets used for returning a single object. For instance, given the previous example, and a product with an id of `4675`, the following URL would either return the corresponding object, or return a 404 response, depending on if the filtering conditions were met by the given product instance: http://example.com/api/products/4675/?category=clothing&max_price=10.00 ## Overriding the initial queryset Note that you can use both an overridden `.get_queryset()` and generic filtering together, and everything will work as expected. For example, if `Product` had a many-to-many relationship with `User`, named `purchase`, you might want to write a view like this: class PurchasedProductsList(generics.ListAPIView): """ Return a list of all the products that the authenticated user has ever purchased, with optional filtering. """ model = Product serializer_class = ProductSerializer filter_class = ProductFilter def get_queryset(self): user = self.request.user return user.purchase_set.all() --- # API Guide ## DjangoFilterBackend The `DjangoFilterBackend` class supports highly customizable field filtering, using the [django-filter package][django-filter]. To use REST framework's `DjangoFilterBackend`, first install `django-filter`. pip install django-filter #### Specifying filter fields If all you need is simple equality-based filtering, you can set a `filter_fields` attribute on the view, or viewset, listing the set of fields you wish to filter against. class ProductList(generics.ListAPIView): queryset = Product.objects.all() serializer_class = ProductSerializer filter_fields = ('category', 'in_stock') This will automatically create a `FilterSet` class for the given fields, and will allow you to make requests such as: http://example.com/api/products?category=clothing&in_stock=True #### Specifying a FilterSet For more advanced filtering requirements you can specify a `FilterSet` class that should be used by the view. For example: import django_filters from myapp.models import Product from myapp.serializers import ProductSerializer from rest_framework import generics class ProductFilter(django_filters.FilterSet): min_price = django_filters.NumberFilter(name="price", lookup_type='gte') max_price = django_filters.NumberFilter(name="price", lookup_type='lte') class Meta: model = Product fields = ['category', 'in_stock', 'min_price', 'max_price'] class ProductList(generics.ListAPIView): queryset = Product.objects.all() serializer_class = ProductSerializer filter_class = ProductFilter Which will allow you to make requests such as: http://example.com/api/products?category=clothing&max_price=10.00 You can also span relationships using `django-filter`, let's assume that each product has foreign key to `Manufacturer` model, so we create filter that filters using `Manufacturer` name. For example: import django_filters from myapp.models import Product from myapp.serializers import ProductSerializer from rest_framework import generics class ProductFilter(django_filters.FilterSet): class Meta: model = Product fields = ['category', 'in_stock', 'manufacturer__name`] This enables us to make queries like: http://example.com/api/products?manufacturer__name=foo This is nice, but it shows underlying model structure in REST API, which may be undesired, but you can use: import django_filters from myapp.models import Product from myapp.serializers import ProductSerializer from rest_framework import generics class ProductFilter(django_filters.FilterSet): manufacturer = django_filters.CharFilter(name="manufacturer__name") class Meta: model = Product fields = ['category', 'in_stock', 'manufacturer`] And now you can execute: http://example.com/api/products?manufacturer=foo For more details on using filter sets see the [django-filter documentation][django-filter-docs]. --- **Hints & Tips** * By default filtering is not enabled. If you want to use `DjangoFilterBackend` remember to make sure it is installed by using the `'DEFAULT_FILTER_BACKENDS'` setting. * When using boolean fields, you should use the values `True` and `False` in the URL query parameters, rather than `0`, `1`, `true` or `false`. (The allowed boolean values are currently hardwired in Django's [NullBooleanSelect implementation][nullbooleanselect].) * `django-filter` supports filtering across relationships, using Django's double-underscore syntax. * For Django 1.3 support, make sure to install `django-filter` version 0.5.4, as later versions drop support for 1.3. --- ## SearchFilter The `SearchFilter` class supports simple single query parameter based searching, and is based on the [Django admin's search functionality][search-django-admin]. The `SearchFilter` class will only be applied if the view has a `search_fields` attribute set. The `search_fields` attribute should be a list of names of text type fields on the model, such as `CharField` or `TextField`. class UserListView(generics.ListAPIView): queryset = User.objects.all() serializer = UserSerializer filter_backends = (filters.SearchFilter,) search_fields = ('username', 'email') This will allow the client to filter the items in the list by making queries such as: http://example.com/api/users?search=russell You can also perform a related lookup on a ForeignKey or ManyToManyField with the lookup API double-underscore notation: search_fields = ('username', 'email', 'profile__profession') By default, searches will use case-insensitive partial matches. The search parameter may contain multiple search terms, which should be whitespace and/or comma separated. If multiple search terms are used then objects will be returned in the list only if all the provided terms are matched. The search behavior may be restricted by prepending various characters to the `search_fields`. * '^' Starts-with search. * '=' Exact matches. * '@' Full-text search. (Currently only supported Django's MySQL backend.) For example: search_fields = ('=username', '=email') For more details, see the [Django documentation][search-django-admin]. --- ## OrderingFilter The `OrderingFilter` class supports simple query parameter controlled ordering of results. To specify the result order, set a query parameter named `'ordering'` to the required field name. For example: http://example.com/api/users?ordering=username The client may also specify reverse orderings by prefixing the field name with '-', like so: http://example.com/api/users?ordering=-username Multiple orderings may also be specified: http://example.com/api/users?ordering=account,username ### Specifying which fields may be ordered against It's recommended that you explicitly specify which fields the API should allowing in the ordering filter. You can do this by setting an `ordering_fields` attribute on the view, like so: class UserListView(generics.ListAPIView): queryset = User.objects.all() serializer_class = UserSerializer filter_backends = (filters.OrderingFilter,) ordering_fields = ('username', 'email') This helps prevent unexpected data leakage, such as allowing users to order against a password hash field or other sensitive data. If you *don't* specify an `ordering_fields` attribute on the view, the filter class will default to allowing the user to filter on any readable fields on the serializer specified by the `serializer_class` attribute. If you are confident that the queryset being used by the view doesn't contain any sensitive data, you can also explicitly specify that a view should allow ordering on *any* model field or queryset aggregate, by using the special value `'__all__'`. class BookingsListView(generics.ListAPIView): queryset = Booking.objects.all() serializer_class = BookingSerializer filter_backends = (filters.OrderingFilter,) ordering_fields = '__all__' ### Specifying a default ordering If an `ordering` attribute is set on the view, this will be used as the default ordering. Typically you'd instead control this by setting `order_by` on the initial queryset, but using the `ordering` parameter on the view allows you to specify the ordering in a way that it can then be passed automatically as context to a rendered template. This makes it possible to automatically render column headers differently if they are being used to order the results. class UserListView(generics.ListAPIView): queryset = User.objects.all() serializer_class = UserSerializer filter_backends = (filters.OrderingFilter,) ordering = ('username',) The `ordering` attribute may be either a string or a list/tuple of strings. --- ## DjangoObjectPermissionsFilter The `DjangoObjectPermissionsFilter` is intended to be used together with the [`django-guardian`][guardian] package, with custom `'view'` permissions added. The filter will ensure that querysets only returns objects for which the user has the appropriate view permission. This filter class must be used with views that provide either a `queryset` or a `model` attribute. If you're using `DjangoObjectPermissionsFilter`, you'll probably also want to add an appropriate object permissions class, to ensure that users can only operate on instances if they have the appropriate object permissions. The easiest way to do this is to subclass `DjangoObjectPermissions` and add `'view'` permissions to the `perms_map` attribute. A complete example using both `DjangoObjectPermissionsFilter` and `DjangoObjectPermissions` might look something like this. **permissions.py**: class CustomObjectPermissions(permissions.DjangoObjectPermissions): """ Similar to `DjangoObjectPermissions`, but adding 'view' permissions. """ perms_map = { 'GET': ['%(app_label)s.view_%(model_name)s'], 'OPTIONS': ['%(app_label)s.view_%(model_name)s'], 'HEAD': ['%(app_label)s.view_%(model_name)s'], 'POST': ['%(app_label)s.add_%(model_name)s'], 'PUT': ['%(app_label)s.change_%(model_name)s'], 'PATCH': ['%(app_label)s.change_%(model_name)s'], 'DELETE': ['%(app_label)s.delete_%(model_name)s'], } **views.py**: class EventViewSet(viewsets.ModelViewSet): """ Viewset that only lists events if user has 'view' permissions, and only allows operations on individual events if user has appropriate 'view', 'add', 'change' or 'delete' permissions. """ queryset = Event.objects.all() serializer = EventSerializer filter_backends = (filters.DjangoObjectPermissionsFilter,) permission_classes = (myapp.permissions.CustomObjectPermissions,) For more information on adding `'view'` permissions for models, see the [relevant section][view-permissions] of the `django-guardian` documentation, and [this blogpost][view-permissions-blogpost]. --- # Custom generic filtering You can also provide your own generic filtering backend, or write an installable app for other developers to use. To do so override `BaseFilterBackend`, and override the `.filter_queryset(self, request, queryset, view)` method. The method should return a new, filtered queryset. As well as allowing clients to perform searches and filtering, generic filter backends can be useful for restricting which objects should be visible to any given request or user. ## Example For example, you might need to restrict users to only being able to see objects they created. class IsOwnerFilterBackend(filters.BaseFilterBackend): """ Filter that only allows users to see their own objects. """ def filter_queryset(self, request, queryset, view): return queryset.filter(owner=request.user) We could achieve the same behavior by overriding `get_queryset()` on the views, but using a filter backend allows you to more easily add this restriction to multiple views, or to apply it across the entire API. # Third party packages The following third party packages provide additional filter implementations. ## Django REST framework chain The [django-rest-framework-chain package][django-rest-framework-chain] works together with the `DjangoFilterBackend` class, and allows you to easily create filters across relationships, or create multiple filter lookup types for a given field. [cite]: https://docs.djangoproject.com/en/dev/topics/db/queries/#retrieving-specific-objects-with-filters [django-filter]: https://github.com/alex/django-filter [django-filter-docs]: https://django-filter.readthedocs.org/en/latest/index.html [guardian]: http://pythonhosted.org/django-guardian/ [view-permissions]: http://pythonhosted.org/django-guardian/userguide/assign.html [view-permissions-blogpost]: http://blog.nyaruka.com/adding-a-view-permission-to-django-models [nullbooleanselect]: https://github.com/django/django/blob/master/django/forms/widgets.py [search-django-admin]: https://docs.djangoproject.com/en/dev/ref/contrib/admin/#django.contrib.admin.ModelAdmin.search_fields [django-rest-framework-chain]: https://github.com/philipn/django-rest-framework-chain django-rest-framework-2.3.12/docs/api-guide/format-suffixes.md000066400000000000000000000057521226551533500242670ustar00rootroot00000000000000 # Format suffixes > Section 6.2.1 does not say that content negotiation should be used all the time. > > — Roy Fielding, [REST discuss mailing list][cite] A common pattern for Web APIs is to use filename extensions on URLs to provide an endpoint for a given media type. For example, 'http://example.com/api/users.json' to serve a JSON representation. Adding format-suffix patterns to each individual entry in the URLconf for your API is error-prone and non-DRY, so REST framework provides a shortcut to adding these patterns to your URLConf. ## format_suffix_patterns **Signature**: format_suffix_patterns(urlpatterns, suffix_required=False, allowed=None) Returns a URL pattern list which includes format suffix patterns appended to each of the URL patterns provided. Arguments: * **urlpatterns**: Required. A URL pattern list. * **suffix_required**: Optional. A boolean indicating if suffixes in the URLs should be optional or mandatory. Defaults to `False`, meaning that suffixes are optional by default. * **allowed**: Optional. A list or tuple of valid format suffixes. If not provided, a wildcard format suffix pattern will be used. Example: from rest_framework.urlpatterns import format_suffix_patterns urlpatterns = patterns('blog.views', url(r'^/$', 'api_root'), url(r'^comments/$', 'comment_list'), url(r'^comments/(?P[0-9]+)/$', 'comment_detail') ) urlpatterns = format_suffix_patterns(urlpatterns, allowed=['json', 'html']) When using `format_suffix_patterns`, you must make sure to add the `'format'` keyword argument to the corresponding views. For example: @api_view(('GET', 'POST')) def comment_list(request, format=None): # do stuff... Or with class based views: class CommentList(APIView): def get(self, request, format=None): # do stuff... def post(self, request, format=None): # do stuff... The name of the kwarg used may be modified by using the `FORMAT_SUFFIX_KWARG` setting. Also note that `format_suffix_patterns` does not support descending into `include` URL patterns. --- ## Accept headers vs. format suffixes There seems to be a view among some of the Web community that filename extensions are not a RESTful pattern, and that `HTTP Accept` headers should always be used instead. It is actually a misconception. For example, take the following quote from Roy Fielding discussing the relative merits of query parameter media-type indicators vs. file extension media-type indicators: “That's why I always prefer extensions. Neither choice has anything to do with REST.” — Roy Fielding, [REST discuss mailing list][cite2] The quote does not mention Accept headers, but it does make it clear that format suffixes should be considered an acceptable pattern. [cite]: http://tech.groups.yahoo.com/group/rest-discuss/message/5857 [cite2]: http://tech.groups.yahoo.com/group/rest-discuss/message/14844 django-rest-framework-2.3.12/docs/api-guide/generic-views.md000077500000000000000000000423471226551533500237200ustar00rootroot00000000000000 # Generic views > Django’s generic views... were developed as a shortcut for common usage patterns... They take certain common idioms and patterns found in view development and abstract them so that you can quickly write common views of data without having to repeat yourself. > > — [Django Documentation][cite] One of the key benefits of class based views is the way they allow you to compose bits of reusable behaviour. REST framework takes advantage of this by providing a number of pre-built views that provide for commonly used patterns. The generic views provided by REST framework allow you to quickly build API views that map closely to your database models. If the generic views don't suit the needs of your API, you can drop down to using the regular `APIView` class, or reuse the mixins and base classes used by the generic views to compose your own set of reusable generic views. ## Examples Typically when using the generic views, you'll override the view, and set several class attributes. from django.contrib.auth.models import User from myapp.serializers import UserSerializer from rest_framework import generics from rest_framework.permissions import IsAdminUser class UserList(generics.ListCreateAPIView): queryset = User.objects.all() serializer_class = UserSerializer permission_classes = (IsAdminUser,) paginate_by = 100 For more complex cases you might also want to override various methods on the view class. For example. class UserList(generics.ListCreateAPIView): queryset = User.objects.all() serializer_class = UserSerializer permission_classes = (IsAdminUser,) def get_paginate_by(self): """ Use smaller pagination for HTML representations. """ if self.request.accepted_renderer.format == 'html': return 20 return 100 For very simple cases you might want to pass through any class attributes using the `.as_view()` method. For example, your URLconf might include something the following entry. url(r'^/users/', ListCreateAPIView.as_view(model=User), name='user-list') --- # API Reference ## GenericAPIView This class extends REST framework's `APIView` class, adding commonly required behavior for standard list and detail views. Each of the concrete generic views provided is built by combining `GenericAPIView`, with one or more mixin classes. ### Attributes **Basic settings**: The following attributes control the basic view behavior. * `queryset` - The queryset that should be used for returning objects from this view. Typically, you must either set this attribute, or override the `get_queryset()` method. * `serializer_class` - The serializer class that should be used for validating and deserializing input, and for serializing output. Typically, you must either set this attribute, or override the `get_serializer_class()` method. * `lookup_field` - The model field that should be used to for performing object lookup of individual model instances. Defaults to `'pk'`. Note that when using hyperlinked APIs you'll need to ensure that *both* the API views *and* the serializer classes set the lookup fields if you need to use a custom value. * `lookup_url_kwarg` - The URL keyword argument that should be used for object lookup. The URL conf should include a keyword argument corresponding to this value. If unset this defaults to using the same value as `lookup_field`. **Shortcuts**: * `model` - This shortcut may be used instead of setting either (or both) of the `queryset`/`serializer_class` attributes, although using the explicit style is generally preferred. If used instead of `serializer_class`, then then `DEFAULT_MODEL_SERIALIZER_CLASS` setting will determine the base serializer class. Note that `model` is only ever used for generating a default queryset or serializer class - the `queryset` and `serializer_class` attributes are always preferred if provided. **Pagination**: The following attributes are used to control pagination when used with list views. * `paginate_by` - The size of pages to use with paginated data. If set to `None` then pagination is turned off. If unset this uses the same value as the `PAGINATE_BY` setting, which defaults to `None`. * `paginate_by_param` - The name of a query parameter, which can be used by the client to override the default page size to use for pagination. If unset this uses the same value as the `PAGINATE_BY_PARAM` setting, which defaults to `None`. * `pagination_serializer_class` - The pagination serializer class to use when determining the style of paginated responses. Defaults to the same value as the `DEFAULT_PAGINATION_SERIALIZER_CLASS` setting. * `page_kwarg` - The name of a URL kwarg or URL query parameter which can be used by the client to control which page is requested. Defaults to `'page'`. **Filtering**: * `filter_backends` - A list of filter backend classes that should be used for filtering the queryset. Defaults to the same value as the `DEFAULT_FILTER_BACKENDS` setting. ### Methods **Base methods**: #### `get_queryset(self)` Returns the queryset that should be used for list views, and that should be used as the base for lookups in detail views. Defaults to returning the queryset specified by the `queryset` attribute, or the default queryset for the model if the `model` shortcut is being used. May be overridden to provide dynamic behavior such as returning a queryset that is specific to the user making the request. For example: def get_queryset(self): user = self.request.user return user.accounts.all() #### `get_object(self)` Returns an object instance that should be used for detail views. Defaults to using the `lookup_field` parameter to filter the base queryset. May be overridden to provide more complex behavior such as object lookups based on more than one URL kwarg. For example: def get_object(self): queryset = self.get_queryset() filter = {} for field in self.multiple_lookup_fields: filter[field] = self.kwargs[field] obj = get_object_or_404(queryset, **filter) self.check_object_permissions(self.request, obj) return obj Note that if your API doesn't include any object level permissions, you may optionally exclude the ``self.check_object_permissions, and simply return the object from the `get_object_or_404` lookup. #### `get_filter_backends(self)` Returns the classes that should be used to filter the queryset. Defaults to returning the `filter_backends` attribute. May be override to provide more complex behavior with filters, as using different (or even exlusive) lists of filter_backends depending on different criteria. For example: def get_filter_backends(self): if "geo_route" in self.request.QUERY_PARAMS: return (GeoRouteFilter, CategoryFilter) elif "geo_point" in self.request.QUERY_PARAMS: return (GeoPointFilter, CategoryFilter) return (CategoryFilter,) #### `get_serializer_class(self)` Returns the class that should be used for the serializer. Defaults to returning the `serializer_class` attribute, or dynamically generating a serializer class if the `model` shortcut is being used. May be override to provide dynamic behavior such as using different serializers for read and write operations, or providing different serializers to different types of users. For example: def get_serializer_class(self): if self.request.user.is_staff: return FullAccountSerializer return BasicAccountSerializer #### `get_paginate_by(self)` Returns the page size to use with pagination. By default this uses the `paginate_by` attribute, and may be overridden by the client if the `paginate_by_param` attribute is set. You may want to override this method to provide more complex behavior such as modifying page sizes based on the media type of the response. For example: def get_paginate_by(self): if self.request.accepted_renderer.format == 'html': return 20 return 100 **Save / deletion hooks**: The following methods are provided as placeholder interfaces. They contain empty implementations and are not called directly by `GenericAPIView`, but they are overridden and used by some of the mixin classes. * `pre_save(self, obj)` - A hook that is called before saving an object. * `post_save(self, obj, created=False)` - A hook that is called after saving an object. * `pre_delete(self, obj)` - A hook that is called before deleting an object. * `post_delete(self, obj)` - A hook that is called after deleting an object. The `pre_save` method in particular is a useful hook for setting attributes that are implicit in the request, but are not part of the request data. For instance, you might set an attribute on the object based on the request user, or based on a URL keyword argument. def pre_save(self, obj): """ Set the object's owner, based on the incoming request. """ obj.owner = self.request.user Remember that the `pre_save()` method is not called by `GenericAPIView` itself, but it is called by `create()` and `update()` methods on the `CreateModelMixin` and `UpdateModelMixin` classes. **Other methods**: You won't typically need to override the following methods, although you might need to call into them if you're writing custom views using `GenericAPIView`. * `get_serializer_context(self)` - Returns a dictionary containing any extra context that should be supplied to the serializer. Defaults to including `'request'`, `'view'` and `'format'` keys. * `get_serializer(self, instance=None, data=None, files=None, many=False, partial=False)` - Returns a serializer instance. * `get_pagination_serializer(self, page)` - Returns a serializer instance to use with paginated data. * `paginate_queryset(self, queryset)` - Paginate a queryset if required, either returning a page object, or `None` if pagination is not configured for this view. * `filter_queryset(self, queryset)` - Given a queryset, filter it with whichever filter backends are in use, returning a new queryset. --- # Mixins The mixin classes provide the actions that are used to provide the basic view behavior. Note that the mixin classes provide action methods rather than defining the handler methods such as `.get()` and `.post()` directly. This allows for more flexible composition of behavior. ## ListModelMixin Provides a `.list(request, *args, **kwargs)` method, that implements listing a queryset. If the queryset is populated, this returns a `200 OK` response, with a serialized representation of the queryset as the body of the response. The response data may optionally be paginated. If the queryset is empty this returns a `200 OK` response, unless the `.allow_empty` attribute on the view is set to `False`, in which case it will return a `404 Not Found`. ## CreateModelMixin Provides a `.create(request, *args, **kwargs)` method, that implements creating and saving a new model instance. If an object is created this returns a `201 Created` response, with a serialized representation of the object as the body of the response. If the representation contains a key named `url`, then the `Location` header of the response will be populated with that value. If the request data provided for creating the object was invalid, a `400 Bad Request` response will be returned, with the error details as the body of the response. ## RetrieveModelMixin Provides a `.retrieve(request, *args, **kwargs)` method, that implements returning an existing model instance in a response. If an object can be retrieved this returns a `200 OK` response, with a serialized representation of the object as the body of the response. Otherwise it will return a `404 Not Found`. ## UpdateModelMixin Provides a `.update(request, *args, **kwargs)` method, that implements updating and saving an existing model instance. Also provides a `.partial_update(request, *args, **kwargs)` method, which is similar to the `update` method, except that all fields for the update will be optional. This allows support for HTTP `PATCH` requests. If an object is updated this returns a `200 OK` response, with a serialized representation of the object as the body of the response. If an object is created, for example when making a `DELETE` request followed by a `PUT` request to the same URL, this returns a `201 Created` response, with a serialized representation of the object as the body of the response. If the request data provided for updating the object was invalid, a `400 Bad Request` response will be returned, with the error details as the body of the response. ## DestroyModelMixin Provides a `.destroy(request, *args, **kwargs)` method, that implements deletion of an existing model instance. If an object is deleted this returns a `204 No Content` response, otherwise it will return a `404 Not Found`. --- # Concrete View Classes The following classes are the concrete generic views. If you're using generic views this is normally the level you'll be working at unless you need heavily customized behavior. ## CreateAPIView Used for **create-only** endpoints. Provides a `post` method handler. Extends: [GenericAPIView], [CreateModelMixin] ## ListAPIView Used for **read-only** endpoints to represent a **collection of model instances**. Provides a `get` method handler. Extends: [GenericAPIView], [ListModelMixin] ## RetrieveAPIView Used for **read-only** endpoints to represent a **single model instance**. Provides a `get` method handler. Extends: [GenericAPIView], [RetrieveModelMixin] ## DestroyAPIView Used for **delete-only** endpoints for a **single model instance**. Provides a `delete` method handler. Extends: [GenericAPIView], [DestroyModelMixin] ## UpdateAPIView Used for **update-only** endpoints for a **single model instance**. Provides `put` and `patch` method handlers. Extends: [GenericAPIView], [UpdateModelMixin] ## ListCreateAPIView Used for **read-write** endpoints to represent a **collection of model instances**. Provides `get` and `post` method handlers. Extends: [GenericAPIView], [ListModelMixin], [CreateModelMixin] ## RetrieveUpdateAPIView Used for **read or update** endpoints to represent a **single model instance**. Provides `get`, `put` and `patch` method handlers. Extends: [GenericAPIView], [RetrieveModelMixin], [UpdateModelMixin] ## RetrieveDestroyAPIView Used for **read or delete** endpoints to represent a **single model instance**. Provides `get` and `delete` method handlers. Extends: [GenericAPIView], [RetrieveModelMixin], [DestroyModelMixin] ## RetrieveUpdateDestroyAPIView Used for **read-write-delete** endpoints to represent a **single model instance**. Provides `get`, `put`, `patch` and `delete` method handlers. Extends: [GenericAPIView], [RetrieveModelMixin], [UpdateModelMixin], [DestroyModelMixin] --- # Customizing the generic views Often you'll want to use the existing generic views, but use some slightly customized behavior. If you find yourself reusing some bit of customized behavior in multiple places, you might want to refactor the behavior into a common class that you can then just apply to any view or viewset as needed. ## Creating custom mixins For example, if you need to lookup objects based on multiple fields in the URL conf, you could create a mixin class like the following: class MultipleFieldLookupMixin(object): """ Apply this mixin to any view or viewset to get multiple field filtering based on a `lookup_fields` attribute, instead of the default single field filtering. """ def get_object(self): queryset = self.get_queryset() # Get the base queryset queryset = self.filter_queryset(queryset) # Apply any filter backends filter = {} for field in self.lookup_fields: filter[field] = self.kwargs[field] return get_object_or_404(queryset, **filter) # Lookup the object You can then simply apply this mixin to a view or viewset anytime you need to apply the custom behavior. class RetrieveUserView(MultipleFieldLookupMixin, generics.RetrieveAPIView): queryset = User.objects.all() serializer_class = UserSerializer lookup_fields = ('account', 'username') Using custom mixins is a good option if you have custom behavior that needs to be used ## Creating custom base classes If you are using a mixin across multiple views, you can take this a step further and create your own set of base views that can then be used throughout your project. For example: class BaseRetrieveView(MultipleFieldLookupMixin, generics.RetrieveAPIView): pass class BaseRetrieveUpdateDestroyView(MultipleFieldLookupMixin, generics.RetrieveUpdateDestroyAPIView): pass Using custom base classes is a good option if you have custom behavior that consistently needs to be repeated across a large number of views throughout your project. [cite]: https://docs.djangoproject.com/en/dev/ref/class-based-views/#base-vs-generic-views [GenericAPIView]: #genericapiview [ListModelMixin]: #listmodelmixin [CreateModelMixin]: #createmodelmixin [RetrieveModelMixin]: #retrievemodelmixin [UpdateModelMixin]: #updatemodelmixin [DestroyModelMixin]: #destroymodelmixin django-rest-framework-2.3.12/docs/api-guide/pagination.md000066400000000000000000000147261226551533500232770ustar00rootroot00000000000000 # Pagination > Django provides a few classes that help you manage paginated data – that is, data that’s split across several pages, with “Previous/Next” links. > > — [Django documentation][cite] REST framework includes a `PaginationSerializer` class that makes it easy to return paginated data in a way that can then be rendered to arbitrary media types. ## Paginating basic data Let's start by taking a look at an example from the Django documentation. from django.core.paginator import Paginator objects = ['john', 'paul', 'george', 'ringo'] paginator = Paginator(objects, 2) page = paginator.page(1) page.object_list # ['john', 'paul'] At this point we've got a page object. If we wanted to return this page object as a JSON response, we'd need to provide the client with context such as next and previous links, so that it would be able to page through the remaining results. from rest_framework.pagination import PaginationSerializer serializer = PaginationSerializer(instance=page) serializer.data # {'count': 4, 'next': '?page=2', 'previous': None, 'results': [u'john', u'paul']} The `context` argument of the `PaginationSerializer` class may optionally include the request. If the request is included in the context then the next and previous links returned by the serializer will use absolute URLs instead of relative URLs. request = RequestFactory().get('/foobar') serializer = PaginationSerializer(instance=page, context={'request': request}) serializer.data # {'count': 4, 'next': 'http://testserver/foobar?page=2', 'previous': None, 'results': [u'john', u'paul']} We could now return that data in a `Response` object, and it would be rendered into the correct media type. ## Paginating QuerySets Our first example worked because we were using primitive objects. If we wanted to paginate a queryset or other complex data, we'd need to specify a serializer to use to serialize the result set itself. We can do this using the `object_serializer_class` attribute on the inner `Meta` class of the pagination serializer. For example. class UserSerializer(serializers.ModelSerializer): """ Serializes user querysets. """ class Meta: model = User fields = ('username', 'email') class PaginatedUserSerializer(pagination.PaginationSerializer): """ Serializes page objects of user querysets. """ class Meta: object_serializer_class = UserSerializer We could now use our pagination serializer in a view like this. @api_view('GET') def user_list(request): queryset = User.objects.all() paginator = Paginator(queryset, 20) page = request.QUERY_PARAMS.get('page') try: users = paginator.page(page) except PageNotAnInteger: # If page is not an integer, deliver first page. users = paginator.page(1) except EmptyPage: # If page is out of range (e.g. 9999), # deliver last page of results. users = paginator.page(paginator.num_pages) serializer_context = {'request': request} serializer = PaginatedUserSerializer(users, context=serializer_context) return Response(serializer.data) ## Pagination in the generic views The generic class based views `ListAPIView` and `ListCreateAPIView` provide pagination of the returned querysets by default. You can customise this behaviour by altering the pagination style, by modifying the default number of results, by allowing clients to override the page size using a query parameter, or by turning pagination off completely. The default pagination style may be set globally, using the `DEFAULT_PAGINATION_SERIALIZER_CLASS`, `PAGINATE_BY`, `PAGINATE_BY_PARAM`, and `MAX_PAGINATE_BY` settings. For example. REST_FRAMEWORK = { 'PAGINATE_BY': 10, # Default to 10 'PAGINATE_BY_PARAM': 'page_size', # Allow client to override, using `?page_size=xxx`. 'MAX_PAGINATE_BY': 100 # Maximum limit allowed when using `?page_size=xxx`. } You can also set the pagination style on a per-view basis, using the `ListAPIView` generic class-based view. class PaginatedListView(ListAPIView): queryset = ExampleModel.objects.all() serializer_class = ExampleModelSerializer paginate_by = 10 paginate_by_param = 'page_size' max_paginate_by = 100 Note that using a `paginate_by` value of `None` will turn off pagination for the view. For more complex requirements such as serialization that differs depending on the requested media type you can override the `.get_paginate_by()` and `.get_pagination_serializer_class()` methods. --- # Custom pagination serializers To create a custom pagination serializer class you should override `pagination.BasePaginationSerializer` and set the fields that you want the serializer to return. You can also override the name used for the object list field, by setting the `results_field` attribute, which defaults to `'results'`. ## Example For example, to nest a pair of links labelled 'prev' and 'next', and set the name for the results field to 'objects', you might use something like this. from rest_framework import pagination from rest_framework import serializers class LinksSerializer(serializers.Serializer): next = pagination.NextPageField(source='*') prev = pagination.PreviousPageField(source='*') class CustomPaginationSerializer(pagination.BasePaginationSerializer): links = LinksSerializer(source='*') # Takes the page object as the source total_results = serializers.Field(source='paginator.count') results_field = 'objects' ## Using your custom pagination serializer To have your custom pagination serializer be used by default, use the `DEFAULT_PAGINATION_SERIALIZER_CLASS` setting: REST_FRAMEWORK = { 'DEFAULT_PAGINATION_SERIALIZER_CLASS': 'example_app.pagination.CustomPaginationSerializer', } Alternatively, to set your custom pagination serializer on a per-view basis, use the `pagination_serializer_class` attribute on a generic class based view: class PaginatedListView(generics.ListAPIView): model = ExampleModel pagination_serializer_class = CustomPaginationSerializer paginate_by = 10 [cite]: https://docs.djangoproject.com/en/dev/topics/pagination/ django-rest-framework-2.3.12/docs/api-guide/parsers.md000066400000000000000000000177421226551533500226260ustar00rootroot00000000000000 # Parsers > Machine interacting web services tend to use more structured formats for sending data than form-encoded, since they're sending more complex data than simple forms > > — Malcom Tredinnick, [Django developers group][cite] REST framework includes a number of built in Parser classes, that allow you to accept requests with various media types. There is also support for defining your own custom parsers, which gives you the flexibility to design the media types that your API accepts. ## How the parser is determined The set of valid parsers for a view is always defined as a list of classes. When either `request.DATA` or `request.FILES` is accessed, REST framework will examine the `Content-Type` header on the incoming request, and determine which parser to use to parse the request content. --- **Note**: When developing client applications always remember to make sure you're setting the `Content-Type` header when sending data in an HTTP request. If you don't set the content type, most clients will default to using `'application/x-www-form-urlencoded'`, which may not be what you wanted. As an example, if you are sending `json` encoded data using jQuery with the [.ajax() method][jquery-ajax], you should make sure to include the `contentType: 'application/json'` setting. --- ## Setting the parsers The default set of parsers may be set globally, using the `DEFAULT_PARSER_CLASSES` setting. For example, the following settings would allow requests with `YAML` content. REST_FRAMEWORK = { 'DEFAULT_PARSER_CLASSES': ( 'rest_framework.parsers.YAMLParser', ) } You can also set the parsers used for an individual view, or viewset, using the `APIView` class based views. from rest_framework.parsers import YAMLParser from rest_framework.response import Response from rest_framework.views import APIView class ExampleView(APIView): """ A view that can accept POST requests with YAML content. """ parser_classes = (YAMLParser,) def post(self, request, format=None): return Response({'received data': request.DATA}) Or, if you're using the `@api_view` decorator with function based views. @api_view(['POST']) @parser_classes((YAMLParser,)) def example_view(request, format=None): """ A view that can accept POST requests with YAML content. """ return Response({'received data': request.DATA}) --- # API Reference ## JSONParser Parses `JSON` request content. **.media_type**: `application/json` ## YAMLParser Parses `YAML` request content. Requires the `pyyaml` package to be installed. **.media_type**: `application/yaml` ## XMLParser Parses REST framework's default style of `XML` request content. Note that the `XML` markup language is typically used as the base language for more strictly defined domain-specific languages, such as `RSS`, `Atom`, and `XHTML`. If you are considering using `XML` for your API, you may want to consider implementing a custom renderer and parser for your specific requirements, and using an existing domain-specific media-type, or creating your own custom XML-based media-type. Requires the `defusedxml` package to be installed. **.media_type**: `application/xml` ## FormParser Parses HTML form content. `request.DATA` will be populated with a `QueryDict` of data, `request.FILES` will be populated with an empty `QueryDict` of data. You will typically want to use both `FormParser` and `MultiPartParser` together in order to fully support HTML form data. **.media_type**: `application/x-www-form-urlencoded` ## MultiPartParser Parses multipart HTML form content, which supports file uploads. Both `request.DATA` and `request.FILES` will be populated with a `QueryDict`. You will typically want to use both `FormParser` and `MultiPartParser` together in order to fully support HTML form data. **.media_type**: `multipart/form-data` ## FileUploadParser Parses raw file upload content. The `request.DATA` property will be an empty `QueryDict`, and `request.FILES` will be a dictionary with a single key `'file'` containing the uploaded file. If the view used with `FileUploadParser` is called with a `filename` URL keyword argument, then that argument will be used as the filename. If it is called without a `filename` URL keyword argument, then the client must set the filename in the `Content-Disposition` HTTP header. For example `Content-Disposition: attachment; filename=upload.jpg`. **.media_type**: `*/*` ##### Notes: * The `FileUploadParser` is for usage with native clients that can upload the file as a raw data request. For web-based uploads, or for native clients with multipart upload support, you should use the `MultiPartParser` parser instead. * Since this parser's `media_type` matches any content type, `FileUploadParser` should generally be the only parser set on an API view. * `FileUploadParser` respects Django's standard `FILE_UPLOAD_HANDLERS` setting, and the `request.upload_handlers` attribute. See the [Django documentation][upload-handlers] for more details. ##### Basic usage example: class FileUploadView(views.APIView): parser_classes = (FileUploadParser,) def put(self, request, filename, format=None): file_obj = request.FILES['file'] # ... # do some staff with uploaded file # ... return Response(status=204) --- # Custom parsers To implement a custom parser, you should override `BaseParser`, set the `.media_type` property, and implement the `.parse(self, stream, media_type, parser_context)` method. The method should return the data that will be used to populate the `request.DATA` property. The arguments passed to `.parse()` are: ### stream A stream-like object representing the body of the request. ### media_type Optional. If provided, this is the media type of the incoming request content. Depending on the request's `Content-Type:` header, this may be more specific than the renderer's `media_type` attribute, and may include media type parameters. For example `"text/plain; charset=utf-8"`. ### parser_context Optional. If supplied, this argument will be a dictionary containing any additional context that may be required to parse the request content. By default this will include the following keys: `view`, `request`, `args`, `kwargs`. ## Example The following is an example plaintext parser that will populate the `request.DATA` property with a string representing the body of the request. class PlainTextParser(BaseParser): """ Plain text parser. """ media_type = 'text/plain' def parse(self, stream, media_type=None, parser_context=None): """ Simply return a string representing the body of the request. """ return stream.read() --- # Third party packages The following third party packages are also available. ## MessagePack [MessagePack][messagepack] is a fast, efficient binary serialization format. [Juan Riaza][juanriaza] maintains the [djangorestframework-msgpack][djangorestframework-msgpack] package which provides MessagePack renderer and parser support for REST framework. ## CamelCase JSON [djangorestframework-camel-case] provides camel case JSON renderers and parsers for REST framework. This allows serializers to use Python-style underscored field names, but be exposed in the API as Javascript-style camel case field names. It is maintained by [Vitaly Babiy][vbabiy]. [jquery-ajax]: http://api.jquery.com/jQuery.ajax/ [cite]: https://groups.google.com/d/topic/django-developers/dxI4qVzrBY4/discussion [upload-handlers]: https://docs.djangoproject.com/en/dev/topics/http/file-uploads/#upload-handlers [messagepack]: https://github.com/juanriaza/django-rest-framework-msgpack [juanriaza]: https://github.com/juanriaza [vbabiy]: https://github.com/vbabiy [djangorestframework-msgpack]: https://github.com/juanriaza/django-rest-framework-msgpack [djangorestframework-camel-case]: https://github.com/vbabiy/djangorestframework-camel-casedjango-rest-framework-2.3.12/docs/api-guide/permissions.md000066400000000000000000000332271226551533500235160ustar00rootroot00000000000000 # Permissions > Authentication or identification by itself is not usually sufficient to gain access to information or code. For that, the entity requesting access must have authorization. > > — [Apple Developer Documentation][cite] Together with [authentication] and [throttling], permissions determine whether a request should be granted or denied access. Permission checks are always run at the very start of the view, before any other code is allowed to proceed. Permission checks will typically use the authentication information in the `request.user` and `request.auth` properties to determine if the incoming request should be permitted. ## How permissions are determined Permissions in REST framework are always defined as a list of permission classes. Before running the main body of the view each permission in the list is checked. If any permission check fails an `exceptions.PermissionDenied` exception will be raised, and the main body of the view will not run. ## Object level permissions REST framework permissions also support object-level permissioning. Object level permissions are used to determine if a user should be allowed to act on a particular object, which will typically be a model instance. Object level permissions are run by REST framework's generic views when `.get_object()` is called. As with view level permissions, an `exceptions.PermissionDenied` exception will be raised if the user is not allowed to act on the given object. If you're writing your own views and want to enforce object level permissions, or if you override the `get_object` method on a generic view, then you'll need to explicitly call the `.check_object_permissions(request, obj)` method on the view at the point at which you've retrieved the object. This will either raise a `PermissionDenied` or `NotAuthenticated` exception, or simply return if the view has the appropriate permissions. For example: def get_object(self): obj = get_object_or_404(self.get_queryset()) self.check_object_permissions(self.request, obj) return obj ## Setting the permission policy The default permission policy may be set globally, using the `DEFAULT_PERMISSION_CLASSES` setting. For example. REST_FRAMEWORK = { 'DEFAULT_PERMISSION_CLASSES': ( 'rest_framework.permissions.IsAuthenticated', ) } If not specified, this setting defaults to allowing unrestricted access: 'DEFAULT_PERMISSION_CLASSES': ( 'rest_framework.permissions.AllowAny', ) You can also set the authentication policy on a per-view, or per-viewset basis, using the `APIView` class based views. from rest_framework.permissions import IsAuthenticated from rest_framework.responses import Response from rest_framework.views import APIView class ExampleView(APIView): permission_classes = (IsAuthenticated,) def get(self, request, format=None): content = { 'status': 'request was permitted' } return Response(content) Or, if you're using the `@api_view` decorator with function based views. @api_view('GET') @permission_classes((IsAuthenticated, )) def example_view(request, format=None): content = { 'status': 'request was permitted' } return Response(content) --- # API Reference ## AllowAny The `AllowAny` permission class will allow unrestricted access, **regardless of if the request was authenticated or unauthenticated**. This permission is not strictly required, since you can achieve the same result by using an empty list or tuple for the permissions setting, but you may find it useful to specify this class because it makes the intention explicit. ## IsAuthenticated The `IsAuthenticated` permission class will deny permission to any unauthenticated user, and allow permission otherwise. This permission is suitable if you want your API to only be accessible to registered users. ## IsAdminUser The `IsAdminUser` permission class will deny permission to any user, unless `user.is_staff` is `True` in which case permission will be allowed. This permission is suitable is you want your API to only be accessible to a subset of trusted administrators. ## IsAuthenticatedOrReadOnly The `IsAuthenticatedOrReadOnly` will allow authenticated users to perform any request. Requests for unauthorised users will only be permitted if the request method is one of the "safe" methods; `GET`, `HEAD` or `OPTIONS`. This permission is suitable if you want to your API to allow read permissions to anonymous users, and only allow write permissions to authenticated users. ## DjangoModelPermissions This permission class ties into Django's standard `django.contrib.auth` [model permissions][contribauth]. When applied to a view that has a `.model` property, authorization will only be granted if the user *is authenticated* and has the *relevant model permissions* assigned. * `POST` requests require the user to have the `add` permission on the model. * `PUT` and `PATCH` requests require the user to have the `change` permission on the model. * `DELETE` requests require the user to have the `delete` permission on the model. The default behaviour can also be overridden to support custom model permissions. For example, you might want to include a `view` model permission for `GET` requests. To use custom model permissions, override `DjangoModelPermissions` and set the `.perms_map` property. Refer to the source code for details. ## DjangoModelPermissionsOrAnonReadOnly Similar to `DjangoModelPermissions`, but also allows unauthenticated users to have read-only access to the API. ## DjangoObjectPermissions This permission class ties into Django's standard [object permissions framework][objectpermissions] that allows per-object permissions on models. In order to use this permission class, you'll also need to add a permission backend that supports object-level permissions, such as [django-guardian][guardian]. When applied to a view that has a `.model` property, authorization will only be granted if the user *is authenticated* and has the *relevant per-object permissions* and *relevant model permissions* assigned. * `POST` requests require the user to have the `add` permission on the model instance. * `PUT` and `PATCH` requests require the user to have the `change` permission on the model instance. * `DELETE` requests require the user to have the `delete` permission on the model instance. Note that `DjangoObjectPermissions` **does not** require the `django-guardian` package, and should support other object-level backends equally well. As with `DjangoModelPermissions` you can use custom model permissions by overriding `DjangoModelPermissions` and setting the `.perms_map` property. Refer to the source code for details. Note that if you add a custom `view` permission for `GET`, `HEAD` and `OPTIONS` requests, you'll probably also want to consider adding the `DjangoObjectPermissionsFilter` class to ensure that list endpoints only return results including objects for which the user has appropriate view permissions. ## TokenHasReadWriteScope This permission class is intended for use with either of the `OAuthAuthentication` and `OAuth2Authentication` classes, and ties into the scoping that their backends provide. Requests with a safe methods of `GET`, `OPTIONS` or `HEAD` will be allowed if the authenticated token has read permission. Requests for `POST`, `PUT`, `PATCH` and `DELETE` will be allowed if the authenticated token has write permission. This permission class relies on the implementations of the [django-oauth-plus][django-oauth-plus] and [django-oauth2-provider][django-oauth2-provider] libraries, which both provide limited support for controlling the scope of access tokens: * `django-oauth-plus`: Tokens are associated with a `Resource` class which has a `name`, `url` and `is_readonly` properties. * `django-oauth2-provider`: Tokens are associated with a bitwise `scope` attribute, that defaults to providing bitwise values for `read` and/or `write`. If you require more advanced scoping for your API, such as restricting tokens to accessing a subset of functionality of your API then you will need to provide a custom permission class. See the source of the `django-oauth-plus` or `django-oauth2-provider` package for more details on scoping token access. --- # Custom permissions To implement a custom permission, override `BasePermission` and implement either, or both, of the following methods: * `.has_permission(self, request, view)` * `.has_object_permission(self, request, view, obj)` The methods should return `True` if the request should be granted access, and `False` otherwise. If you need to test if a request is a read operation or a write operation, you should check the request method against the constant `SAFE_METHODS`, which is a tuple containing `'GET'`, `'OPTIONS'` and `'HEAD'`. For example: if request.method in permissions.SAFE_METHODS: # Check permissions for read-only request else: # Check permissions for write request --- **Note**: In versions 2.0 and 2.1, the signature for the permission checks always included an optional `obj` parameter, like so: `.has_permission(self, request, view, obj=None)`. The method would be called twice, first for the global permission checks, with no object supplied, and second for the object-level check when required. As of version 2.2 this signature has now been replaced with two separate method calls, which is more explicit and obvious. The old style signature continues to work, but its use will result in a `PendingDeprecationWarning`, which is silent by default. In 2.3 this will be escalated to a `DeprecationWarning`, and in 2.4 the old-style signature will be removed. For more details see the [2.2 release announcement][2.2-announcement]. --- ## Examples The following is an example of a permission class that checks the incoming request's IP address against a blacklist, and denies the request if the IP has been blacklisted. from rest_framework import permissions class BlacklistPermission(permissions.BasePermission): """ Global permission check for blacklisted IPs. """ def has_permission(self, request, view): ip_addr = request.META['REMOTE_ADDR'] blacklisted = Blacklist.objects.filter(ip_addr=ip_addr).exists() return not blacklisted As well as global permissions, that are run against all incoming requests, you can also create object-level permissions, that are only run against operations that affect a particular object instance. For example: class IsOwnerOrReadOnly(permissions.BasePermission): """ Object-level permission to only allow owners of an object to edit it. Assumes the model instance has an `owner` attribute. """ def has_object_permission(self, request, view, obj): # Read permissions are allowed to any request, # so we'll always allow GET, HEAD or OPTIONS requests. if request.method in permissions.SAFE_METHODS: return True # Instance must have an attribute named `owner`. return obj.owner == request.user Note that the generic views will check the appropriate object level permissions, but if you're writing your own custom views, you'll need to make sure you check the object level permission checks yourself. You can do so by calling `self.check_object_permissions(request, obj)` from the view once you have the object instance. This call will raise an appropriate `APIException` if any object-level permission checks fail, and will otherwise simply return. Also note that the generic views will only check the object-level permissions for views that retrieve a single model instance. If you require object-level filtering of list views, you'll need to filter the queryset separately. See the [filtering documentation][filtering] for more details. --- # Third party packages The following third party packages are also available. ## DRF Any Permissions The [DRF Any Permissions][drf-any-permissions] packages provides a different permission behavior in contrast to REST framework. Instead of all specified permissions being required, only one of the given permissions has to be true in order to get access to the view. ## Composed Permissions The [Composed Permissions][composed-permissions] package provides a simple way to define complex and multi-depth (with logic operators) permission objects, using small and reusable components. ## REST Condition The [REST Condition][rest-condition] package is another extension for building complex permissions in a simple and convenient way. The extension allows you to combine permissions with logical operators. [cite]: https://developer.apple.com/library/mac/#documentation/security/Conceptual/AuthenticationAndAuthorizationGuide/Authorization/Authorization.html [authentication]: authentication.md [throttling]: throttling.md [contribauth]: https://docs.djangoproject.com/en/1.0/topics/auth/#permissions [objectpermissions]: https://docs.djangoproject.com/en/dev/topics/auth/customizing/#handling-object-permissions [guardian]: https://github.com/lukaszb/django-guardian [get_objects_for_user]: http://pythonhosted.org/django-guardian/api/guardian.shortcuts.html#get-objects-for-user [django-oauth-plus]: http://code.larlet.fr/django-oauth-plus [django-oauth2-provider]: https://github.com/caffeinehit/django-oauth2-provider [2.2-announcement]: ../topics/2.2-announcement.md [filtering]: filtering.md [drf-any-permissions]: https://github.com/kevin-brown/drf-any-permissions [composed-permissions]: https://github.com/niwibe/djangorestframework-composed-permissions [rest-condition]: https://github.com/caxap/rest_condition django-rest-framework-2.3.12/docs/api-guide/relations.md000066400000000000000000000425671226551533500231520ustar00rootroot00000000000000 # Serializer relations > Bad programmers worry about the code. > Good programmers worry about data structures and their relationships. > > — [Linus Torvalds][cite] Relational fields are used to represent model relationships. They can be applied to `ForeignKey`, `ManyToManyField` and `OneToOneField` relationships, as well as to reverse relationships, and custom relationships such as `GenericForeignKey`. --- **Note:** The relational fields are declared in `relations.py`, but by convention you should import them from the `serializers` module, using `from rest_framework import serializers` and refer to fields as `serializers.`. --- # API Reference In order to explain the various types of relational fields, we'll use a couple of simple models for our examples. Our models will be for music albums, and the tracks listed on each album. class Album(models.Model): album_name = models.CharField(max_length=100) artist = models.CharField(max_length=100) class Track(models.Model): album = models.ForeignKey(Album, related_name='tracks') order = models.IntegerField() title = models.CharField(max_length=100) duration = models.IntegerField() class Meta: unique_together = ('album', 'order') order_by = 'order' def __unicode__(self): return '%d: %s' % (self.order, self.title) ## RelatedField `RelatedField` may be used to represent the target of the relationship using its `__unicode__` method. For example, the following serializer. class AlbumSerializer(serializers.ModelSerializer): tracks = serializers.RelatedField(many=True) class Meta: model = Album fields = ('album_name', 'artist', 'tracks') Would serialize to the following representation. { 'album_name': 'Things We Lost In The Fire', 'artist': 'Low', 'tracks': [ '1: Sunflower', '2: Whitetail', '3: Dinosaur Act', ... ] } This field is read only. **Arguments**: * `many` - If applied to a to-many relationship, you should set this argument to `True`. ## PrimaryKeyRelatedField `PrimaryKeyRelatedField` may be used to represent the target of the relationship using its primary key. For example, the following serializer: class AlbumSerializer(serializers.ModelSerializer): tracks = serializers.PrimaryKeyRelatedField(many=True, read_only=True) class Meta: model = Album fields = ('album_name', 'artist', 'tracks') Would serialize to a representation like this: { 'album_name': 'The Roots', 'artist': 'Undun', 'tracks': [ 89, 90, 91, ... ] } By default this field is read-write, although you can change this behavior using the `read_only` flag. **Arguments**: * `many` - If applied to a to-many relationship, you should set this argument to `True`. * `required` - If set to `False`, the field will accept values of `None` or the empty-string for nullable relationships. * `queryset` - By default `ModelSerializer` classes will use the default queryset for the relationship. `Serializer` classes must either set a queryset explicitly, or set `read_only=True`. ## HyperlinkedRelatedField `HyperlinkedRelatedField` may be used to represent the target of the relationship using a hyperlink. For example, the following serializer: class AlbumSerializer(serializers.ModelSerializer): tracks = serializers.HyperlinkedRelatedField(many=True, read_only=True, view_name='track-detail') class Meta: model = Album fields = ('album_name', 'artist', 'tracks') Would serialize to a representation like this: { 'album_name': 'Graceland', 'artist': 'Paul Simon', 'tracks': [ 'http://www.example.com/api/tracks/45/', 'http://www.example.com/api/tracks/46/', 'http://www.example.com/api/tracks/47/', ... ] } By default this field is read-write, although you can change this behavior using the `read_only` flag. **Arguments**: * `view_name` - The view name that should be used as the target of the relationship. If you're using [the standard router classes][routers] this wil be a string with the format `-detail`. **required**. * `many` - If applied to a to-many relationship, you should set this argument to `True`. * `required` - If set to `False`, the field will accept values of `None` or the empty-string for nullable relationships. * `queryset` - By default `ModelSerializer` classes will use the default queryset for the relationship. `Serializer` classes must either set a queryset explicitly, or set `read_only=True`. * `lookup_field` - The field on the target that should be used for the lookup. Should correspond to a URL keyword argument on the referenced view. Default is `'pk'`. * `format` - If using format suffixes, hyperlinked fields will use the same format suffix for the target unless overridden by using the `format` argument. ## SlugRelatedField `SlugRelatedField` may be used to represent the target of the relationship using a field on the target. For example, the following serializer: class AlbumSerializer(serializers.ModelSerializer): tracks = serializers.SlugRelatedField(many=True, read_only=True, slug_field='title') class Meta: model = Album fields = ('album_name', 'artist', 'tracks') Would serialize to a representation like this: { 'album_name': 'Dear John', 'artist': 'Loney Dear', 'tracks': [ 'Airport Surroundings', 'Everything Turns to You', 'I Was Only Going Out', ... ] } By default this field is read-write, although you can change this behavior using the `read_only` flag. When using `SlugRelatedField` as a read-write field, you will normally want to ensure that the slug field corresponds to a model field with `unique=True`. **Arguments**: * `slug_field` - The field on the target that should be used to represent it. This should be a field that uniquely identifies any given instance. For example, `username`. **required** * `many` - If applied to a to-many relationship, you should set this argument to `True`. * `required` - If set to `False`, the field will accept values of `None` or the empty-string for nullable relationships. * `queryset` - By default `ModelSerializer` classes will use the default queryset for the relationship. `Serializer` classes must either set a queryset explicitly, or set `read_only=True`. ## HyperlinkedIdentityField This field can be applied as an identity relationship, such as the `'url'` field on a HyperlinkedModelSerializer. It can also be used for an attribute on the object. For example, the following serializer: class AlbumSerializer(serializers.HyperlinkedModelSerializer): track_listing = serializers.HyperlinkedIdentityField(view_name='track-list') class Meta: model = Album fields = ('album_name', 'artist', 'track_listing') Would serialize to a representation like this: { 'album_name': 'The Eraser', 'artist': 'Thom Yorke', 'track_listing': 'http://www.example.com/api/track_list/12/', } This field is always read-only. **Arguments**: * `view_name` - The view name that should be used as the target of the relationship. If you're using [the standard router classes][routers] this wil be a string with the format `-detail`. **required**. * `lookup_field` - The field on the target that should be used for the lookup. Should correspond to a URL keyword argument on the referenced view. Default is `'pk'`. * `format` - If using format suffixes, hyperlinked fields will use the same format suffix for the target unless overridden by using the `format` argument. --- # Nested relationships Nested relationships can be expressed by using serializers as fields. If the field is used to represent a to-many relationship, you should add the `many=True` flag to the serializer field. ## Example For example, the following serializer: class TrackSerializer(serializers.ModelSerializer): class Meta: model = Track fields = ('order', 'title') class AlbumSerializer(serializers.ModelSerializer): tracks = TrackSerializer(many=True) class Meta: model = Album fields = ('album_name', 'artist', 'tracks') Would serialize to a nested representation like this: { 'album_name': 'The Grey Album', 'artist': 'Danger Mouse', 'tracks': [ {'order': 1, 'title': 'Public Service Announcement'}, {'order': 2, 'title': 'What More Can I Say'}, {'order': 3, 'title': 'Encore'}, ... ], } # Custom relational fields To implement a custom relational field, you should override `RelatedField`, and implement the `.to_native(self, value)` method. This method takes the target of the field as the `value` argument, and should return the representation that should be used to serialize the target. If you want to implement a read-write relational field, you must also implement the `.from_native(self, data)` method, and add `read_only = False` to the class definition. ## Example For, example, we could define a relational field, to serialize a track to a custom string representation, using its ordering, title, and duration. import time class TrackListingField(serializers.RelatedField): def to_native(self, value): duration = time.strftime('%M:%S', time.gmtime(value.duration)) return 'Track %d: %s (%s)' % (value.order, value.name, duration) class AlbumSerializer(serializers.ModelSerializer): tracks = TrackListingField(many=True) class Meta: model = Album fields = ('album_name', 'artist', 'tracks') This custom field would then serialize to the following representation. { 'album_name': 'Sometimes I Wish We Were an Eagle', 'artist': 'Bill Callahan', 'tracks': [ 'Track 1: Jim Cain (04:39)', 'Track 2: Eid Ma Clack Shaw (04:19)', 'Track 3: The Wind and the Dove (04:34)', ... ] } --- # Further notes ## Reverse relations Note that reverse relationships are not automatically included by the `ModelSerializer` and `HyperlinkedModelSerializer` classes. To include a reverse relationship, you must explicitly add it to the fields list. For example: class AlbumSerializer(serializers.ModelSerializer): class Meta: fields = ('tracks', ...) You'll normally want to ensure that you've set an appropriate `related_name` argument on the relationship, that you can use as the field name. For example: class Track(models.Model): album = models.ForeignKey(Album, related_name='tracks') ... If you have not set a related name for the reverse relationship, you'll need to use the automatically generated related name in the `fields` argument. For example: class AlbumSerializer(serializers.ModelSerializer): class Meta: fields = ('track_set', ...) See the Django documentation on [reverse relationships][reverse-relationships] for more details. ## Generic relationships If you want to serialize a generic foreign key, you need to define a custom field, to determine explicitly how you want serialize the targets of the relationship. For example, given the following model for a tag, which has a generic relationship with other arbitrary models: class TaggedItem(models.Model): """ Tags arbitrary model instances using a generic relation. See: https://docs.djangoproject.com/en/dev/ref/contrib/contenttypes/ """ tag_name = models.SlugField() content_type = models.ForeignKey(ContentType) object_id = models.PositiveIntegerField() tagged_object = GenericForeignKey('content_type', 'object_id') def __unicode__(self): return self.tag And the following two models, which may be have associated tags: class Bookmark(models.Model): """ A bookmark consists of a URL, and 0 or more descriptive tags. """ url = models.URLField() tags = GenericRelation(TaggedItem) class Note(models.Model): """ A note consists of some text, and 0 or more descriptive tags. """ text = models.CharField(max_length=1000) tags = GenericRelation(TaggedItem) We could define a custom field that could be used to serialize tagged instances, using the type of each instance to determine how it should be serialized. class TaggedObjectRelatedField(serializers.RelatedField): """ A custom field to use for the `tagged_object` generic relationship. """ def to_native(self, value): """ Serialize tagged objects to a simple textual representation. """ if isinstance(value, Bookmark): return 'Bookmark: ' + value.url elif isinstance(value, Note): return 'Note: ' + value.text raise Exception('Unexpected type of tagged object') If you need the target of the relationship to have a nested representation, you can use the required serializers inside the `.to_native()` method: def to_native(self, value): """ Serialize bookmark instances using a bookmark serializer, and note instances using a note serializer. """ if isinstance(value, Bookmark): serializer = BookmarkSerializer(value) elif isinstance(value, Note): serializer = NoteSerializer(value) else: raise Exception('Unexpected type of tagged object') return serializer.data Note that reverse generic keys, expressed using the `GenericRelation` field, can be serialized using the regular relational field types, since the type of the target in the relationship is always known. For more information see [the Django documentation on generic relations][generic-relations]. ## ManyToManyFields with a Through Model By default, relational fields that target a ``ManyToManyField`` with a ``through`` model specified are set to read-only. If you explicitly specify a relational field pointing to a ``ManyToManyField`` with a through model, be sure to set ``read_only`` to ``True``. ## Advanced Hyperlinked fields If you have very specific requirements for the style of your hyperlinked relationships you can override `HyperlinkedRelatedField`. There are two methods you'll need to override. #### get_url(self, obj, view_name, request, format) This method should return the URL that corresponds to the given object. May raise a `NoReverseMatch` if the `view_name` and `lookup_field` attributes are not configured to correctly match the URL conf. #### get_object(self, queryset, view_name, view_args, view_kwargs) This method should the object that corresponds to the matched URL conf arguments. May raise an `ObjectDoesNotExist` exception. ### Example For example, if all your object URLs used both a account and a slug in the the URL to reference the object, you might create a custom field like this: class CustomHyperlinkedField(serializers.HyperlinkedRelatedField): def get_url(self, obj, view_name, request, format): kwargs = {'account': obj.account, 'slug': obj.slug} return reverse(view_name, kwargs=kwargs, request=request, format=format) def get_object(self, queryset, view_name, view_args, view_kwargs): account = view_kwargs['account'] slug = view_kwargs['slug'] return queryset.get(account=account, slug=slug) --- ## Deprecated APIs The following classes have been deprecated, in favor of the `many=` syntax. They continue to function, but their usage will raise a `PendingDeprecationWarning`, which is silent by default. * `ManyRelatedField` * `ManyPrimaryKeyRelatedField` * `ManyHyperlinkedRelatedField` * `ManySlugRelatedField` The `null=` flag has been deprecated in favor of the `required=` flag. It will continue to function, but will raise a `PendingDeprecationWarning`. In the 2.3 release, these warnings will be escalated to a `DeprecationWarning`, which is loud by default. In the 2.4 release, these parts of the API will be removed entirely. For more details see the [2.2 release announcement][2.2-announcement]. --- # Third Party Packages The following third party packages are also available. ## DRF Nested Routers The [drf-nested-routers package][drf-nested-routers] provides routers and relationship fields for working with nested resources. [cite]: http://lwn.net/Articles/193245/ [reverse-relationships]: https://docs.djangoproject.com/en/dev/topics/db/queries/#following-relationships-backward [routers]: http://www.django-rest-framework.org/api-guide/routers#defaultrouter [generic-relations]: https://docs.djangoproject.com/en/dev/ref/contrib/contenttypes/#id1 [2.2-announcement]: ../topics/2.2-announcement.md [drf-nested-routers]: https://github.com/alanjds/drf-nested-routers django-rest-framework-2.3.12/docs/api-guide/renderers.md000066400000000000000000000501601226551533500231270ustar00rootroot00000000000000 # Renderers > Before a TemplateResponse instance can be returned to the client, it must be rendered. The rendering process takes the intermediate representation of template and context, and turns it into the final byte stream that can be served to the client. > > — [Django documentation][cite] REST framework includes a number of built in Renderer classes, that allow you to return responses with various media types. There is also support for defining your own custom renderers, which gives you the flexibility to design your own media types. ## How the renderer is determined The set of valid renderers for a view is always defined as a list of classes. When a view is entered REST framework will perform content negotiation on the incoming request, and determine the most appropriate renderer to satisfy the request. The basic process of content negotiation involves examining the request's `Accept` header, to determine which media types it expects in the response. Optionally, format suffixes on the URL may be used to explicitly request a particular representation. For example the URL `http://example.com/api/users_count.json` might be an endpoint that always returns JSON data. For more information see the documentation on [content negotiation][conneg]. ## Setting the renderers The default set of renderers may be set globally, using the `DEFAULT_RENDERER_CLASSES` setting. For example, the following settings would use `YAML` as the main media type and also include the self describing API. REST_FRAMEWORK = { 'DEFAULT_RENDERER_CLASSES': ( 'rest_framework.renderers.YAMLRenderer', 'rest_framework.renderers.BrowsableAPIRenderer', ) } You can also set the renderers used for an individual view, or viewset, using the `APIView` class based views. from django.contrib.auth.models import User from rest_framework.renderers import JSONRenderer, YAMLRenderer from rest_framework.response import Response from rest_framework.views import APIView class UserCountView(APIView): """ A view that returns the count of active users, in JSON or YAML. """ renderer_classes = (JSONRenderer, YAMLRenderer) def get(self, request, format=None): user_count = User.objects.filter(active=True).count() content = {'user_count': user_count} return Response(content) Or, if you're using the `@api_view` decorator with function based views. @api_view(['GET']) @renderer_classes((JSONRenderer, JSONPRenderer)) def user_count_view(request, format=None): """ A view that returns the count of active users, in JSON or JSONp. """ user_count = User.objects.filter(active=True).count() content = {'user_count': user_count} return Response(content) ## Ordering of renderer classes It's important when specifying the renderer classes for your API to think about what priority you want to assign to each media type. If a client underspecifies the representations it can accept, such as sending an `Accept: */*` header, or not including an `Accept` header at all, then REST framework will select the first renderer in the list to use for the response. For example if your API serves JSON responses and the HTML browsable API, you might want to make `JSONRenderer` your default renderer, in order to send `JSON` responses to clients that do not specify an `Accept` header. If your API includes views that can serve both regular webpages and API responses depending on the request, then you might consider making `TemplateHTMLRenderer` your default renderer, in order to play nicely with older browsers that send [broken accept headers][browser-accept-headers]. --- # API Reference ## JSONRenderer Renders the request data into `JSON`, using utf-8 encoding. Note that non-ascii characters will be rendered using JSON's `\uXXXX` character escape. For example: {"unicode black star": "\u2605"} The client may additionally include an `'indent'` media type parameter, in which case the returned `JSON` will be indented. For example `Accept: application/json; indent=4`. { "unicode black star": "\u2605" } **.media_type**: `application/json` **.format**: `'.json'` **.charset**: `None` ## UnicodeJSONRenderer Renders the request data into `JSON`, using utf-8 encoding. Note that non-ascii characters will not be character escaped. For example: {"unicode black star": "â…"} The client may additionally include an `'indent'` media type parameter, in which case the returned `JSON` will be indented. For example `Accept: application/json; indent=4`. { "unicode black star": "â…" } Both the `JSONRenderer` and `UnicodeJSONRenderer` styles conform to [RFC 4627][rfc4627], and are syntactically valid JSON. **.media_type**: `application/json` **.format**: `'.json'` **.charset**: `None` ## JSONPRenderer Renders the request data into `JSONP`. The `JSONP` media type provides a mechanism of allowing cross-domain AJAX requests, by wrapping a `JSON` response in a javascript callback. The javascript callback function must be set by the client including a `callback` URL query parameter. For example `http://example.com/api/users?callback=jsonpCallback`. If the callback function is not explicitly set by the client it will default to `'callback'`. --- **Warning**: If you require cross-domain AJAX requests, you should almost certainly be using the more modern approach of [CORS][cors] as an alternative to `JSONP`. See the [CORS documentation][cors-docs] for more details. The `jsonp` approach is essentially a browser hack, and is [only appropriate for globally readable API endpoints][jsonp-security], where `GET` requests are unauthenticated and do not require any user permissions. --- **.media_type**: `application/javascript` **.format**: `'.jsonp'` **.charset**: `utf-8` ## YAMLRenderer Renders the request data into `YAML`. Requires the `pyyaml` package to be installed. **.media_type**: `application/yaml` **.format**: `'.yaml'` **.charset**: `utf-8` ## XMLRenderer Renders REST framework's default style of `XML` response content. Note that the `XML` markup language is used typically used as the base language for more strictly defined domain-specific languages, such as `RSS`, `Atom`, and `XHTML`. If you are considering using `XML` for your API, you may want to consider implementing a custom renderer and parser for your specific requirements, and using an existing domain-specific media-type, or creating your own custom XML-based media-type. **.media_type**: `application/xml` **.format**: `'.xml'` **.charset**: `utf-8` ## TemplateHTMLRenderer Renders data to HTML, using Django's standard template rendering. Unlike other renderers, the data passed to the `Response` does not need to be serialized. Also, unlike other renderers, you may want to include a `template_name` argument when creating the `Response`. The TemplateHTMLRenderer will create a `RequestContext`, using the `response.data` as the context dict, and determine a template name to use to render the context. The template name is determined by (in order of preference): 1. An explicit `template_name` argument passed to the response. 2. An explicit `.template_name` attribute set on this class. 3. The return result of calling `view.get_template_names()`. An example of a view that uses `TemplateHTMLRenderer`: class UserDetail(generics.RetrieveAPIView): """ A view that returns a templated HTML representations of a given user. """ queryset = User.objects.all() renderer_classes = (TemplateHTMLRenderer,) def get(self, request, *args, **kwargs): self.object = self.get_object() return Response({'user': self.object}, template_name='user_detail.html') You can use `TemplateHTMLRenderer` either to return regular HTML pages using REST framework, or to return both HTML and API responses from a single endpoint. If you're building websites that use `TemplateHTMLRenderer` along with other renderer classes, you should consider listing `TemplateHTMLRenderer` as the first class in the `renderer_classes` list, so that it will be prioritised first even for browsers that send poorly formed `ACCEPT:` headers. **.media_type**: `text/html` **.format**: `'.html'` **.charset**: `utf-8` See also: `StaticHTMLRenderer` ## StaticHTMLRenderer A simple renderer that simply returns pre-rendered HTML. Unlike other renderers, the data passed to the response object should be a string representing the content to be returned. An example of a view that uses `TemplateHTMLRenderer`: @api_view(('GET',)) @renderer_classes((StaticHTMLRenderer,)) def simple_html_view(request): data = '

Hello, world

' return Response(data) You can use `TemplateHTMLRenderer` either to return regular HTML pages using REST framework, or to return both HTML and API responses from a single endpoint. **.media_type**: `text/html` **.format**: `'.html'` **.charset**: `utf-8` See also: `TemplateHTMLRenderer` ## HTMLFormRenderer Renders data returned by a serializer into an HTML form. The output of this renderer does not include the enclosing `
` tags or an submit actions, as you'll probably need those to include the desired method and URL. Also note that the `HTMLFormRenderer` does not yet support including field error messages. Note that the template used by the `HTMLFormRenderer` class, and the context submitted to it **may be subject to change**. If you need to use this renderer class it is advised that you either make a local copy of the class and templates, or follow the release note on REST framework upgrades closely. **.media_type**: `text/html` **.format**: `'.form'` **.charset**: `utf-8` **.template**: `'rest_framework/form.html'` ## BrowsableAPIRenderer Renders data into HTML for the Browsable API. This renderer will determine which other renderer would have been given highest priority, and use that to display an API style response within the HTML page. **.media_type**: `text/html` **.format**: `'.api'` **.charset**: `utf-8` **.template**: `'rest_framework/api.html'` #### Customizing BrowsableAPIRenderer By default the response content will be rendered with the highest priority renderer apart from `BrowseableAPIRenderer`. If you need to customize this behavior, for example to use HTML as the default return format, but use JSON in the browsable API, you can do so by overriding the `get_default_renderer()` method. For example: class CustomBrowsableAPIRenderer(BrowsableAPIRenderer): def get_default_renderer(self, view): return JSONRenderer() ## MultiPartRenderer This renderer is used for rendering HTML multipart form data. **It is not suitable as a response renderer**, but is instead used for creating test requests, using REST framework's [test client and test request factory][testing]. **.media_type**: `multipart/form-data; boundary=BoUnDaRyStRiNg` **.format**: `'.multipart'` **.charset**: `utf-8` --- # Custom renderers To implement a custom renderer, you should override `BaseRenderer`, set the `.media_type` and `.format` properties, and implement the `.render(self, data, media_type=None, renderer_context=None)` method. The method should return a bytestring, which will be used as the body of the HTTP response. The arguments passed to the `.render()` method are: ### `data` The request data, as set by the `Response()` instantiation. ### `media_type=None` Optional. If provided, this is the accepted media type, as determined by the content negotiation stage. Depending on the client's `Accept:` header, this may be more specific than the renderer's `media_type` attribute, and may include media type parameters. For example `"application/json; nested=true"`. ### `renderer_context=None` Optional. If provided, this is a dictionary of contextual information provided by the view. By default this will include the following keys: `view`, `request`, `response`, `args`, `kwargs`. ## Example The following is an example plaintext renderer that will return a response with the `data` parameter as the content of the response. from django.utils.encoding import smart_unicode from rest_framework import renderers class PlainTextRenderer(renderers.BaseRenderer): media_type = 'text/plain' format = 'txt' def render(self, data, media_type=None, renderer_context=None): return data.encode(self.charset) ## Setting the character set By default renderer classes are assumed to be using the `UTF-8` encoding. To use a different encoding, set the `charset` attribute on the renderer. class PlainTextRenderer(renderers.BaseRenderer): media_type = 'text/plain' format = 'txt' charset = 'iso-8859-1' def render(self, data, media_type=None, renderer_context=None): return data.encode(self.charset) Note that if a renderer class returns a unicode string, then the response content will be coerced into a bytestring by the `Response` class, with the `charset` attribute set on the renderer used to determine the encoding. If the renderer returns a bytestring representing raw binary content, you should set a charset value of `None`, which will ensure the `Content-Type` header of the response will not have a `charset` value set. In some cases you may also want to set the `render_style` attribute to `'binary'`. Doing so will also ensure that the browsable API will not attempt to display the binary content as a string. class JPEGRenderer(renderers.BaseRenderer): media_type = 'image/jpeg' format = 'jpg' charset = None render_style = 'binary' def render(self, data, media_type=None, renderer_context=None): return data --- # Advanced renderer usage You can do some pretty flexible things using REST framework's renderers. Some examples... * Provide either flat or nested representations from the same endpoint, depending on the requested media type. * Serve both regular HTML webpages, and JSON based API responses from the same endpoints. * Specify multiple types of HTML representation for API clients to use. * Underspecify a renderer's media type, such as using `media_type = 'image/*'`, and use the `Accept` header to vary the encoding of the response. ## Varying behaviour by media type In some cases you might want your view to use different serialization styles depending on the accepted media type. If you need to do this you can access `request.accepted_renderer` to determine the negotiated renderer that will be used for the response. For example: @api_view(('GET',)) @renderer_classes((TemplateHTMLRenderer, JSONRenderer)) def list_users(request): """ A view that can return JSON or HTML representations of the users in the system. """ queryset = Users.objects.filter(active=True) if request.accepted_renderer.format == 'html': # TemplateHTMLRenderer takes a context dict, # and additionally requires a 'template_name'. # It does not require serialization. data = {'users': queryset} return Response(data, template_name='list_users.html') # JSONRenderer requires serialized data as normal. serializer = UserSerializer(instance=queryset) data = serializer.data return Response(data) ## Underspecifying the media type In some cases you might want a renderer to serve a range of media types. In this case you can underspecify the media types it should respond to, by using a `media_type` value such as `image/*`, or `*/*`. If you underspecify the renderer's media type, you should make sure to specify the media type explicitly when you return the response, using the `content_type` attribute. For example: return Response(data, content_type='image/png') ## Designing your media types For the purposes of many Web APIs, simple `JSON` responses with hyperlinked relations may be sufficient. If you want to fully embrace RESTful design and [HATEOAS] you'll need to consider the design and usage of your media types in more detail. In [the words of Roy Fielding][quote], "A REST API should spend almost all of its descriptive effort in defining the media type(s) used for representing resources and driving application state, or in defining extended relation names and/or hypertext-enabled mark-up for existing standard media types.". For good examples of custom media types, see GitHub's use of a custom [application/vnd.github+json] media type, and Mike Amundsen's IANA approved [application/vnd.collection+json] JSON-based hypermedia. ## HTML error views Typically a renderer will behave the same regardless of if it's dealing with a regular response, or with a response caused by an exception being raised, such as an `Http404` or `PermissionDenied` exception, or a subclass of `APIException`. If you're using either the `TemplateHTMLRenderer` or the `StaticHTMLRenderer` and an exception is raised, the behavior is slightly different, and mirrors [Django's default handling of error views][django-error-views]. Exceptions raised and handled by an HTML renderer will attempt to render using one of the following methods, by order of precedence. * Load and render a template named `{status_code}.html`. * Load and render a template named `api_exception.html`. * Render the HTTP status code and text, for example "404 Not Found". Templates will render with a `RequestContext` which includes the `status_code` and `details` keys. **Note**: If `DEBUG=True`, Django's standard traceback error page will be displayed instead of rendering the HTTP status code and text. --- # Third party packages The following third party packages are also available. ## MessagePack [MessagePack][messagepack] is a fast, efficient binary serialization format. [Juan Riaza][juanriaza] maintains the [djangorestframework-msgpack][djangorestframework-msgpack] package which provides MessagePack renderer and parser support for REST framework. ## CSV Comma-separated values are a plain-text tabular data format, that can be easily imported into spreadsheet applications. [Mjumbe Poe][mjumbewu] maintains the [djangorestframework-csv][djangorestframework-csv] package which provides CSV renderer support for REST framework. ## UltraJSON [UltraJSON][ultrajson] is an optimized C JSON encoder which can give significantly faster JSON rendering. [Jacob Haslehurst][hzy] maintains the [drf-ujson-renderer][drf-ujson-renderer] package which implements JSON rendering using the UJSON package. ## CamelCase JSON [djangorestframework-camel-case] provides camel case JSON renderers and parsers for REST framework. This allows serializers to use Python-style underscored field names, but be exposed in the API as Javascript-style camel case field names. It is maintained by [Vitaly Babiy][vbabiy]. [cite]: https://docs.djangoproject.com/en/dev/ref/template-response/#the-rendering-process [conneg]: content-negotiation.md [browser-accept-headers]: http://www.gethifi.com/blog/browser-rest-http-accept-headers [rfc4627]: http://www.ietf.org/rfc/rfc4627.txt [cors]: http://www.w3.org/TR/cors/ [cors-docs]: ../topics/ajax-csrf-cors.md [jsonp-security]: http://stackoverflow.com/questions/613962/is-jsonp-safe-to-use [testing]: testing.md [HATEOAS]: http://timelessrepo.com/haters-gonna-hateoas [quote]: http://roy.gbiv.com/untangled/2008/rest-apis-must-be-hypertext-driven [application/vnd.github+json]: http://developer.github.com/v3/media/ [application/vnd.collection+json]: http://www.amundsen.com/media-types/collection/ [django-error-views]: https://docs.djangoproject.com/en/dev/topics/http/views/#customizing-error-views [messagepack]: http://msgpack.org/ [juanriaza]: https://github.com/juanriaza [mjumbewu]: https://github.com/mjumbewu [vbabiy]: https://github.com/vbabiy [djangorestframework-msgpack]: https://github.com/juanriaza/django-rest-framework-msgpack [djangorestframework-csv]: https://github.com/mjumbewu/django-rest-framework-csv [ultrajson]: https://github.com/esnme/ultrajson [hzy]: https://github.com/hzy [drf-ujson-renderer]: https://github.com/gizmag/drf-ujson-renderer [djangorestframework-camel-case]: https://github.com/vbabiy/djangorestframework-camel-casedjango-rest-framework-2.3.12/docs/api-guide/requests.md000066400000000000000000000136541226551533500230200ustar00rootroot00000000000000 # Requests > If you're doing REST-based web service stuff ... you should ignore request.POST. > > — Malcom Tredinnick, [Django developers group][cite] REST framework's `Request` class extends the standard `HttpRequest`, adding support for REST framework's flexible request parsing and request authentication. --- # Request parsing REST framework's Request objects provide flexible request parsing that allows you to treat requests with JSON data or other media types in the same way that you would normally deal with form data. ## .DATA `request.DATA` returns the parsed content of the request body. This is similar to the standard `request.POST` attribute except that: * It supports parsing the content of HTTP methods other than `POST`, meaning that you can access the content of `PUT` and `PATCH` requests. * It supports REST framework's flexible request parsing, rather than just supporting form data. For example you can handle incoming JSON data in the same way that you handle incoming form data. For more details see the [parsers documentation]. ## .FILES `request.FILES` returns any uploaded files that may be present in the content of the request body. This is the same as the standard `HttpRequest` behavior, except that the same flexible request parsing is used for `request.DATA`. For more details see the [parsers documentation]. ## .QUERY_PARAMS `request.QUERY_PARAMS` is a more correctly named synonym for `request.GET`. For clarity inside your code, we recommend using `request.QUERY_PARAMS` instead of the usual `request.GET`, as *any* HTTP method type may include query parameters. ## .parsers The `APIView` class or `@api_view` decorator will ensure that this property is automatically set to a list of `Parser` instances, based on the `parser_classes` set on the view or based on the `DEFAULT_PARSER_CLASSES` setting. You won't typically need to access this property. --- **Note:** If a client sends malformed content, then accessing `request.DATA` or `request.FILES` may raise a `ParseError`. By default REST framework's `APIView` class or `@api_view` decorator will catch the error and return a `400 Bad Request` response. If a client sends a request with a content-type that cannot be parsed then a `UnsupportedMediaType` exception will be raised, which by default will be caught and return a `415 Unsupported Media Type` response. --- # Authentication REST framework provides flexible, per-request authentication, that gives you the ability to: * Use different authentication policies for different parts of your API. * Support the use of multiple authentication policies. * Provide both user and token information associated with the incoming request. ## .user `request.user` typically returns an instance of `django.contrib.auth.models.User`, although the behavior depends on the authentication policy being used. If the request is unauthenticated the default value of `request.user` is an instance of `django.contrib.auth.models.AnonymousUser`. For more details see the [authentication documentation]. ## .auth `request.auth` returns any additional authentication context. The exact behavior of `request.auth` depends on the authentication policy being used, but it may typically be an instance of the token that the request was authenticated against. If the request is unauthenticated, or if no additional context is present, the default value of `request.auth` is `None`. For more details see the [authentication documentation]. ## .authenticators The `APIView` class or `@api_view` decorator will ensure that this property is automatically set to a list of `Authentication` instances, based on the `authentication_classes` set on the view or based on the `DEFAULT_AUTHENTICATORS` setting. You won't typically need to access this property. --- # Browser enhancements REST framework supports a few browser enhancements such as browser-based `PUT`, `PATCH` and `DELETE` forms. ## .method `request.method` returns the **uppercased** string representation of the request's HTTP method. Browser-based `PUT`, `PATCH` and `DELETE` forms are transparently supported. For more information see the [browser enhancements documentation]. ## .content_type `request.content_type`, returns a string object representing the media type of the HTTP request's body, or an empty string if no media type was provided. You won't typically need to directly access the request's content type, as you'll normally rely on REST framework's default request parsing behavior. If you do need to access the content type of the request you should use the `.content_type` property in preference to using `request.META.get('HTTP_CONTENT_TYPE')`, as it provides transparent support for browser-based non-form content. For more information see the [browser enhancements documentation]. ## .stream `request.stream` returns a stream representing the content of the request body. You won't typically need to directly access the request's content, as you'll normally rely on REST framework's default request parsing behavior. If you do need to access the raw content directly, you should use the `.stream` property in preference to using `request.content`, as it provides transparent support for browser-based non-form content. For more information see the [browser enhancements documentation]. --- # Standard HttpRequest attributes As REST framework's `Request` extends Django's `HttpRequest`, all the other standard attributes and methods are also available. For example the `request.META` and `request.session` dictionaries are available as normal. Note that due to implementation reasons the `Request` class does not inherit from `HttpRequest` class, but instead extends the class using composition. [cite]: https://groups.google.com/d/topic/django-developers/dxI4qVzrBY4/discussion [parsers documentation]: parsers.md [authentication documentation]: authentication.md [browser enhancements documentation]: ../topics/browser-enhancements.md django-rest-framework-2.3.12/docs/api-guide/responses.md000066400000000000000000000111021226551533500231500ustar00rootroot00000000000000 # Responses > Unlike basic HttpResponse objects, TemplateResponse objects retain the details of the context that was provided by the view to compute the response. The final output of the response is not computed until it is needed, later in the response process. > > — [Django documentation][cite] REST framework supports HTTP content negotiation by providing a `Response` class which allows you to return content that can be rendered into multiple content types, depending on the client request. The `Response` class subclasses Django's `SimpleTemplateResponse`. `Response` objects are initialised with data, which should consist of native Python primitives. REST framework then uses standard HTTP content negotiation to determine how it should render the final response content. There's no requirement for you to use the `Response` class, you can also return regular `HttpResponse` or `StreamingHttpResponse` objects from your views if required. Using the `Response` class simply provides a nicer interface for returning content-negotiated Web API responses, that can be rendered to multiple formats. Unless you want to heavily customize REST framework for some reason, you should always use an `APIView` class or `@api_view` function for views that return `Response` objects. Doing so ensures that the view can perform content negotiation and select the appropriate renderer for the response, before it is returned from the view. --- # Creating responses ## Response() **Signature:** `Response(data, status=None, template_name=None, headers=None, content_type=None)` Unlike regular `HttpResponse` objects, you do not instantiate `Response` objects with rendered content. Instead you pass in unrendered data, which may consist of any Python primitives. The renderers used by the `Response` class cannot natively handle complex datatypes such as Django model instances, so you need to serialize the data into primitive datatypes before creating the `Response` object. You can use REST framework's `Serializer` classes to perform this data serialization, or use your own custom serialization. Arguments: * `data`: The serialized data for the response. * `status`: A status code for the response. Defaults to 200. See also [status codes][statuscodes]. * `template_name`: A template name to use if `HTMLRenderer` is selected. * `headers`: A dictionary of HTTP headers to use in the response. * `content_type`: The content type of the response. Typically, this will be set automatically by the renderer as determined by content negotiation, but there may be some cases where you need to specify the content type explicitly. --- # Attributes ## .data The unrendered content of a `Request` object. ## .status_code The numeric status code of the HTTP response. ## .content The rendered content of the response. The `.render()` method must have been called before `.content` can be accessed. ## .template_name The `template_name`, if supplied. Only required if `HTMLRenderer` or some other custom template renderer is the accepted renderer for the response. ## .accepted_renderer The renderer instance that will be used to render the response. Set automatically by the `APIView` or `@api_view` immediately before the response is returned from the view. ## .accepted_media_type The media type that was selected by the content negotiation stage. Set automatically by the `APIView` or `@api_view` immediately before the response is returned from the view. ## .renderer_context A dictionary of additional context information that will be passed to the renderer's `.render()` method. Set automatically by the `APIView` or `@api_view` immediately before the response is returned from the view. --- # Standard HttpResponse attributes The `Response` class extends `SimpleTemplateResponse`, and all the usual attributes and methods are also available on the response. For example you can set headers on the response in the standard way: response = Response() response['Cache-Control'] = 'no-cache' ## .render() **Signature:** `.render()` As with any other `TemplateResponse`, this method is called to render the serialized data of the response into the final response content. When `.render()` is called, the response content will be set to the result of calling the `.render(data, accepted_media_type, renderer_context)` method on the `accepted_renderer` instance. You won't typically need to call `.render()` yourself, as it's handled by Django's standard response cycle. [cite]: https://docs.djangoproject.com/en/dev/ref/template-response/ [statuscodes]: status-codes.md django-rest-framework-2.3.12/docs/api-guide/reverse.md000066400000000000000000000047121226551533500226130ustar00rootroot00000000000000 # Returning URLs > The central feature that distinguishes the REST architectural style from other network-based styles is its emphasis on a uniform interface between components. > > — Roy Fielding, [Architectural Styles and the Design of Network-based Software Architectures][cite] As a rule, it's probably better practice to return absolute URIs from your Web APIs, such as `http://example.com/foobar`, rather than returning relative URIs, such as `/foobar`. The advantages of doing so are: * It's more explicit. * It leaves less work for your API clients. * There's no ambiguity about the meaning of the string when it's found in representations such as JSON that do not have a native URI type. * It makes it easy to do things like markup HTML representations with hyperlinks. REST framework provides two utility functions to make it more simple to return absolute URIs from your Web API. There's no requirement for you to use them, but if you do then the self-describing API will be able to automatically hyperlink its output for you, which makes browsing the API much easier. ## reverse **Signature:** `reverse(viewname, *args, **kwargs)` Has the same behavior as [`django.core.urlresolvers.reverse`][reverse], except that it returns a fully qualified URL, using the request to determine the host and port. You should **include the request as a keyword argument** to the function, for example: from rest_framework.reverse import reverse from rest_framework.views import APIView from django.utils.timezone import now class APIRootView(APIView): def get(self, request): year = now().year data = { ... 'year-summary-url': reverse('year-summary', args=[year], request=request) } return Response(data) ## reverse_lazy **Signature:** `reverse_lazy(viewname, *args, **kwargs)` Has the same behavior as [`django.core.urlresolvers.reverse_lazy`][reverse-lazy], except that it returns a fully qualified URL, using the request to determine the host and port. As with the `reverse` function, you should **include the request as a keyword argument** to the function, for example: api_root = reverse_lazy('api-root', request=request) [cite]: http://www.ics.uci.edu/~fielding/pubs/dissertation/rest_arch_style.htm#sec_5_1_5 [reverse]: https://docs.djangoproject.com/en/dev/topics/http/urls/#reverse [reverse-lazy]: https://docs.djangoproject.com/en/dev/topics/http/urls/#reverse-lazy django-rest-framework-2.3.12/docs/api-guide/routers.md000066400000000000000000000227131226551533500226440ustar00rootroot00000000000000 # Routers > Resource routing allows you to quickly declare all of the common routes for a given resourceful controller. Instead of declaring separate routes for your index... a resourceful route declares them in a single line of code. > > — [Ruby on Rails Documentation][cite] Some Web frameworks such as Rails provide functionality for automatically determining how the URLs for an application should be mapped to the logic that deals with handling incoming requests. REST framework adds support for automatic URL routing to Django, and provides you with a simple, quick and consistent way of wiring your view logic to a set of URLs. ## Usage Here's an example of a simple URL conf, that uses `SimpleRouter`. from rest_framework import routers router = routers.SimpleRouter() router.register(r'users', UserViewSet) router.register(r'accounts', AccountViewSet) urlpatterns = router.urls There are two mandatory arguments to the `register()` method: * `prefix` - The URL prefix to use for this set of routes. * `viewset` - The viewset class. Optionally, you may also specify an additional argument: * `base_name` - The base to use for the URL names that are created. If unset the basename will be automatically generated based on the `model` or `queryset` attribute on the viewset, if it has one. Note that if the viewset does not include a `model` or `queryset` attribute then you must set `base_name` when registering the viewset. The example above would generate the following URL patterns: * URL pattern: `^users/$` Name: `'user-list'` * URL pattern: `^users/{pk}/$` Name: `'user-detail'` * URL pattern: `^accounts/$` Name: `'account-list'` * URL pattern: `^accounts/{pk}/$` Name: `'account-detail'` --- **Note**: The `base_name` argument is used to specify the initial part of the view name pattern. In the example above, that's the `user` or `account` part. Typically you won't *need* to specify the `base-name` argument, but if you have a viewset where you've defined a custom `get_queryset` method, then the viewset may not have any `.model` or `.queryset` attribute set. If you try to register that viewset you'll see an error like this: 'base_name' argument not specified, and could not automatically determine the name from the viewset, as it does not have a '.model' or '.queryset' attribute. This means you'll need to explicitly set the `base_name` argument when registering the viewset, as it could not be automatically determined from the model name. --- ### Extra link and actions Any methods on the viewset decorated with `@link` or `@action` will also be routed. For example, given a method like this on the `UserViewSet` class: from myapp.permissions import IsAdminOrIsSelf from rest_framework.decorators import action @action(permission_classes=[IsAdminOrIsSelf]) def set_password(self, request, pk=None): ... The following URL pattern would additionally be generated: * URL pattern: `^users/{pk}/set_password/$` Name: `'user-set-password'` # API Guide ## SimpleRouter This router includes routes for the standard set of `list`, `create`, `retrieve`, `update`, `partial_update` and `destroy` actions. The viewset can also mark additional methods to be routed, using the `@link` or `@action` decorators.
URL StyleHTTP MethodActionURL Name
{prefix}/GETlist{basename}-list
POSTcreate
{prefix}/{lookup}/GETretrieve{basename}-detail
PUTupdate
PATCHpartial_update
DELETEdestroy
{prefix}/{lookup}/{methodname}/GET@link decorated method{basename}-{methodname}
POST@action decorated method
By default the URLs created by `SimpleRouter` are appended with a trailing slash. This behavior can be modified by setting the `trailing_slash` argument to `False` when instantiating the router. For example: router = SimpleRouter(trailing_slash=False) Trailing slashes are conventional in Django, but are not used by default in some other frameworks such as Rails. Which style you choose to use is largely a matter of preference, although some javascript frameworks may expect a particular routing style. ## DefaultRouter This router is similar to `SimpleRouter` as above, but additionally includes a default API root view, that returns a response containing hyperlinks to all the list views. It also generates routes for optional `.json` style format suffixes.
URL StyleHTTP MethodActionURL Name
[.format]GETautomatically generated root viewapi-root
{prefix}/[.format]GETlist{basename}-list
POSTcreate
{prefix}/{lookup}/[.format]GETretrieve{basename}-detail
PUTupdate
PATCHpartial_update
DELETEdestroy
{prefix}/{lookup}/{methodname}/[.format]GET@link decorated method{basename}-{methodname}
POST@action decorated method
As with `SimpleRouter` the trailing slashes on the URL routes can be removed by setting the `trailing_slash` argument to `False` when instantiating the router. router = DefaultRouter(trailing_slash=False) # Custom Routers Implementing a custom router isn't something you'd need to do very often, but it can be useful if you have specific requirements about how the your URLs for your API are structured. Doing so allows you to encapsulate the URL structure in a reusable way that ensures you don't have to write your URL patterns explicitly for each new view. The simplest way to implement a custom router is to subclass one of the existing router classes. The `.routes` attribute is used to template the URL patterns that will be mapped to each viewset. The `.routes` attribute is a list of `Route` named tuples. The arguments to the `Route` named tuple are: **url**: A string representing the URL to be routed. May include the following format strings: * `{prefix}` - The URL prefix to use for this set of routes. * `{lookup}` - The lookup field used to match against a single instance. * `{trailing_slash}` - Either a '/' or an empty string, depending on the `trailing_slash` argument. **mapping**: A mapping of HTTP method names to the view methods **name**: The name of the URL as used in `reverse` calls. May include the following format string: * `{basename}` - The base to use for the URL names that are created. **initkwargs**: A dictionary of any additional arguments that should be passed when instantiating the view. Note that the `suffix` argument is reserved for identifying the viewset type, used when generating the view name and breadcrumb links. ## Example The following example will only route to the `list` and `retrieve` actions, and does not use the trailing slash convention. from rest_framework.routers import Route, SimpleRouter class ReadOnlyRouter(SimpleRouter): """ A router for read-only APIs, which doesn't use trailing slashes. """ routes = [ Route(url=r'^{prefix}$', mapping={'get': 'list'}, name='{basename}-list', initkwargs={'suffix': 'List'}), Route(url=r'^{prefix}/{lookup}$', mapping={'get': 'retrieve'}, name='{basename}-detail', initkwargs={'suffix': 'Detail'}) ] The `SimpleRouter` class provides another example of setting the `.routes` attribute. ## Advanced custom routers If you want to provide totally custom behavior, you can override `BaseRouter` and override the `get_urls(self)` method. The method should inspect the registered viewsets and return a list of URL patterns. The registered prefix, viewset and basename tuples may be inspected by accessing the `self.registry` attribute. You may also want to override the `get_default_base_name(self, viewset)` method, or else always explicitly set the `base_name` argument when registering your viewsets with the router. # Third Party Packages The following third party packages are also available. ## DRF Nested Routers The [drf-nested-routers package][drf-nested-routers] provides routers and relationship fields for working with nested resources. ## wq.db The [wq.db package][wq.db] provides an advanced [Router][wq.db-router] class (and singleton instance) that extends `DefaultRouter` with a `register_model()` API. Much like Django's `admin.site.register`, the only required argument to `app.router.register_model` is a model class. Reasonable defaults for a url prefix and viewset will be inferred from the model and global configuration. from wq.db.rest import app from myapp.models import MyModel app.router.register_model(MyModel) [cite]: http://guides.rubyonrails.org/routing.html [drf-nested-routers]: https://github.com/alanjds/drf-nested-routers [wq.db]: http://wq.io/wq.db [wq.db-router]: http://wq.io/docs/app.py django-rest-framework-2.3.12/docs/api-guide/serializers.md000066400000000000000000000675321226551533500235050ustar00rootroot00000000000000 # Serializers > Expanding the usefulness of the serializers is something that we would like to address. However, it's not a trivial problem, and it will take some serious design work. > > — Russell Keith-Magee, [Django users group][cite] Serializers allow complex data such as querysets and model instances to be converted to native Python datatypes that can then be easily rendered into `JSON`, `XML` or other content types. Serializers also provide deserialization, allowing parsed data to be converted back into complex types, after first validating the incoming data. REST framework's serializers work very similarly to Django's `Form` and `ModelForm` classes. It provides a `Serializer` class which gives you a powerful, generic way to control the output of your responses, as well as a `ModelSerializer` class which provides a useful shortcut for creating serializers that deal with model instances and querysets. ## Declaring Serializers Let's start by creating a simple object we can use for example purposes: class Comment(object): def __init__(self, email, content, created=None): self.email = email self.content = content self.created = created or datetime.datetime.now() comment = Comment(email='leila@example.com', content='foo bar') We'll declare a serializer that we can use to serialize and deserialize `Comment` objects. Declaring a serializer looks very similar to declaring a form: from rest_framework import serializers class CommentSerializer(serializers.Serializer): email = serializers.EmailField() content = serializers.CharField(max_length=200) created = serializers.DateTimeField() def restore_object(self, attrs, instance=None): """ Given a dictionary of deserialized field values, either update an existing model instance, or create a new model instance. """ if instance is not None: instance.email = attrs.get('email', instance.email) instance.content = attrs.get('content', instance.content) instance.created = attrs.get('created', instance.created) return instance return Comment(**attrs) The first part of serializer class defines the fields that get serialized/deserialized. The `restore_object` method defines how fully fledged instances get created when deserializing data. The `restore_object` method is optional, and is only required if we want our serializer to support deserialization into fully fledged object instances. If we don't define this method, then deserializing data will simply return a dictionary of items. ## Serializing objects We can now use `CommentSerializer` to serialize a comment, or list of comments. Again, using the `Serializer` class looks a lot like using a `Form` class. serializer = CommentSerializer(comment) serializer.data # {'email': u'leila@example.com', 'content': u'foo bar', 'created': datetime.datetime(2012, 8, 22, 16, 20, 9, 822774)} At this point we've translated the model instance into Python native datatypes. To finalise the serialization process we render the data into `json`. from rest_framework.renderers import JSONRenderer json = JSONRenderer().render(serializer.data) json # '{"email": "leila@example.com", "content": "foo bar", "created": "2012-08-22T16:20:09.822"}' ### Customizing field representation Sometimes when serializing objects, you may not want to represent everything exactly the way it is in your model. If you need to customize the serialized value of a particular field, you can do this by creating a `transform_` method. For example if you needed to render some markdown from a text field: description = serializers.TextField() description_html = serializers.TextField(source='description', read_only=True) def transform_description_html(self, obj, value): from django.contrib.markup.templatetags.markup import markdown return markdown(value) These methods are essentially the reverse of `validate_` (see *Validation* below.) ## Deserializing objects Deserialization is similar. First we parse a stream into Python native datatypes... from StringIO import StringIO from rest_framework.parsers import JSONParser stream = StringIO(json) data = JSONParser().parse(stream) ...then we restore those native datatypes into a fully populated object instance. serializer = CommentSerializer(data=data) serializer.is_valid() # True serializer.object # When deserializing data, we can either create a new instance, or update an existing instance. serializer = CommentSerializer(data=data) # Create new instance serializer = CommentSerializer(comment, data=data) # Update `comment` By default, serializers must be passed values for all required fields or they will throw validation errors. You can use the `partial` argument in order to allow partial updates. serializer = CommentSerializer(comment, data={'content': u'foo bar'}, partial=True) # Update `comment` with partial data ## Validation When deserializing data, you always need to call `is_valid()` before attempting to access the deserialized object. If any validation errors occur, the `.errors` property will contain a dictionary representing the resulting error messages. For example: serializer = CommentSerializer(data={'email': 'foobar', 'content': 'baz'}) serializer.is_valid() # False serializer.errors # {'email': [u'Enter a valid e-mail address.'], 'created': [u'This field is required.']} Each key in the dictionary will be the field name, and the values will be lists of strings of any error messages corresponding to that field. The `non_field_errors` key may also be present, and will list any general validation errors. When deserializing a list of items, errors will be returned as a list of dictionaries representing each of the deserialized items. #### Field-level validation You can specify custom field-level validation by adding `.validate_` methods to your `Serializer` subclass. These are analogous to `.clean_` methods on Django forms, but accept slightly different arguments. They take a dictionary of deserialized attributes as a first argument, and the field name in that dictionary as a second argument (which will be either the name of the field or the value of the `source` argument to the field, if one was provided). Your `validate_` methods should either just return the `attrs` dictionary or raise a `ValidationError`. For example: from rest_framework import serializers class BlogPostSerializer(serializers.Serializer): title = serializers.CharField(max_length=100) content = serializers.CharField() def validate_title(self, attrs, source): """ Check that the blog post is about Django. """ value = attrs[source] if "django" not in value.lower(): raise serializers.ValidationError("Blog post is not about Django") return attrs #### Object-level validation To do any other validation that requires access to multiple fields, add a method called `.validate()` to your `Serializer` subclass. This method takes a single argument, which is the `attrs` dictionary. It should raise a `ValidationError` if necessary, or just return `attrs`. For example: from rest_framework import serializers class EventSerializer(serializers.Serializer): description = serializers.CharField(max_length=100) start = serializers.DateTimeField() finish = serializers.DateTimeField() def validate(self, attrs): """ Check that the start is before the stop. """ if attrs['start'] < attrs['finish']: raise serializers.ValidationError("finish must occur after start") return attrs ## Saving object state To save the deserialized objects created by a serializer, call the `.save()` method: if serializer.is_valid(): serializer.save() The default behavior of the method is to simply call `.save()` on the deserialized object instance. You can override the default save behaviour by overriding the `.save_object(obj)` method on the serializer class. The generic views provided by REST framework call the `.save()` method when updating or creating entities. ## Dealing with nested objects The previous examples are fine for dealing with objects that only have simple datatypes, but sometimes we also need to be able to represent more complex objects, where some of the attributes of an object might not be simple datatypes such as strings, dates or integers. The `Serializer` class is itself a type of `Field`, and can be used to represent relationships where one object type is nested inside another. class UserSerializer(serializers.Serializer): email = serializers.EmailField() username = serializers.CharField(max_length=100) class CommentSerializer(serializers.Serializer): user = UserSerializer() content = serializers.CharField(max_length=200) created = serializers.DateTimeField() If a nested representation may optionally accept the `None` value you should pass the `required=False` flag to the nested serializer. class CommentSerializer(serializers.Serializer): user = UserSerializer(required=False) # May be an anonymous user. content = serializers.CharField(max_length=200) created = serializers.DateTimeField() Similarly if a nested representation should be a list of items, you should pass the `many=True` flag to the nested serialized. class CommentSerializer(serializers.Serializer): user = UserSerializer(required=False) edits = EditItemSerializer(many=True) # A nested list of 'edit' items. content = serializers.CharField(max_length=200) created = serializers.DateTimeField() Validation of nested objects will work the same as before. Errors with nested objects will be nested under the field name of the nested object. serializer = CommentSerializer(data={'user': {'email': 'foobar', 'username': 'doe'}, 'content': 'baz'}) serializer.is_valid() # False serializer.errors # {'user': {'email': [u'Enter a valid e-mail address.']}, 'created': [u'This field is required.']} ## Dealing with multiple objects The `Serializer` class can also handle serializing or deserializing lists of objects. #### Serializing multiple objects To serialize a queryset or list of objects instead of a single object instance, you should pass the `many=True` flag when instantiating the serializer. You can then pass a queryset or list of objects to be serialized. queryset = Book.objects.all() serializer = BookSerializer(queryset, many=True) serializer.data # [ # {'id': 0, 'title': 'The electric kool-aid acid test', 'author': 'Tom Wolfe'}, # {'id': 1, 'title': 'If this is a man', 'author': 'Primo Levi'}, # {'id': 2, 'title': 'The wind-up bird chronicle', 'author': 'Haruki Murakami'} # ] #### Deserializing multiple objects for creation To deserialize a list of object data, and create multiple object instances in a single pass, you should also set the `many=True` flag, and pass a list of data to be deserialized. This allows you to write views that create multiple items when a `POST` request is made. For example: data = [ {'title': 'The bell jar', 'author': 'Sylvia Plath'}, {'title': 'For whom the bell tolls', 'author': 'Ernest Hemingway'} ] serializer = BookSerializer(data=data, many=True) serializer.is_valid() # True serializer.save() # `.save()` will be called on each deserialized instance #### Deserializing multiple objects for update You can also deserialize a list of objects as part of a bulk update of multiple existing items. In this case you need to supply both an existing list or queryset of items, as well as a list of data to update those items with. This allows you to write views that update or create multiple items when a `PUT` request is made. # Capitalizing the titles of the books queryset = Book.objects.all() data = [ {'id': 3, 'title': 'The Bell Jar', 'author': 'Sylvia Plath'}, {'id': 4, 'title': 'For Whom the Bell Tolls', 'author': 'Ernest Hemingway'} ] serializer = BookSerializer(queryset, data=data, many=True) serializer.is_valid() # True serializer.save() # `.save()` will be called on each updated or newly created instance. By default bulk updates will be limited to updating instances that already exist in the provided queryset. When performing a bulk update you may want to allow new items to be created, and missing items to be deleted. To do so, pass `allow_add_remove=True` to the serializer. serializer = BookSerializer(queryset, data=data, many=True, allow_add_remove=True) serializer.is_valid() # True serializer.save() # `.save()` will be called on updated or newly created instances. # `.delete()` will be called on any other items in the `queryset`. Passing `allow_add_remove=True` ensures that any update operations will completely overwrite the existing queryset, rather than simply updating existing objects. #### How identity is determined when performing bulk updates Performing a bulk update is slightly more complicated than performing a bulk creation, because the serializer needs a way to determine how the items in the incoming data should be matched against the existing object instances. By default the serializer class will use the `id` key on the incoming data to determine the canonical identity of an object. If you need to change this behavior you should override the `get_identity` method on the `Serializer` class. For example: class AccountSerializer(serializers.Serializer): slug = serializers.CharField(max_length=100) created = serializers.DateTimeField() ... # Various other fields def get_identity(self, data): """ This hook is required for bulk update. We need to override the default, to use the slug as the identity. Note that the data has not yet been validated at this point, so we need to deal gracefully with incorrect datatypes. """ try: return data.get('slug', None) except AttributeError: return None To map the incoming data items to their corresponding object instances, the `.get_identity()` method will be called both against the incoming data, and against the serialized representation of the existing objects. ## Including extra context There are some cases where you need to provide extra context to the serializer in addition to the object being serialized. One common case is if you're using a serializer that includes hyperlinked relations, which requires the serializer to have access to the current request so that it can properly generate fully qualified URLs. You can provide arbitrary additional context by passing a `context` argument when instantiating the serializer. For example: serializer = AccountSerializer(account, context={'request': request}) serializer.data # {'id': 6, 'owner': u'denvercoder9', 'created': datetime.datetime(2013, 2, 12, 09, 44, 56, 678870), 'details': 'http://example.com/accounts/6/details'} The context dictionary can be used within any serializer field logic, such as a custom `.to_native()` method, by accessing the `self.context` attribute. - # ModelSerializer Often you'll want serializer classes that map closely to model definitions. The `ModelSerializer` class lets you automatically create a Serializer class with fields that correspond to the Model fields. class AccountSerializer(serializers.ModelSerializer): class Meta: model = Account By default, all the model fields on the class will be mapped to corresponding serializer fields. Any relationships such as foreign keys on the model will be mapped to `PrimaryKeyRelatedField`. Other models fields will be mapped to a corresponding serializer field. --- **Note**: When validation is applied to a `ModelSerializer`, both the serializer fields, and their corresponding model fields must correctly validate. If you have optional fields on your model, make sure to correctly set `blank=True` on the model field, as well as setting `required=False` on the serializer field. --- ## Specifying which fields should be included If you only want a subset of the default fields to be used in a model serializer, you can do so using `fields` or `exclude` options, just as you would with a `ModelForm`. For example: class AccountSerializer(serializers.ModelSerializer): class Meta: model = Account fields = ('id', 'account_name', 'users', 'created') ## Specifying nested serialization The default `ModelSerializer` uses primary keys for relationships, but you can also easily generate nested representations using the `depth` option: class AccountSerializer(serializers.ModelSerializer): class Meta: model = Account fields = ('id', 'account_name', 'users', 'created') depth = 1 The `depth` option should be set to an integer value that indicates the depth of relationships that should be traversed before reverting to a flat representation. If you want to customize the way the serialization is done (e.g. using `allow_add_remove`) you'll need to define the field yourself. ## Specifying which fields should be read-only You may wish to specify multiple fields as read-only. Instead of adding each field explicitly with the `read_only=True` attribute, you may use the `read_only_fields` Meta option, like so: class AccountSerializer(serializers.ModelSerializer): class Meta: model = Account fields = ('id', 'account_name', 'users', 'created') read_only_fields = ('account_name',) Model fields which have `editable=False` set, and `AutoField` fields will be set to read-only by default, and do not need to be added to the `read_only_fields` option. ## Specifying which fields should be write-only You may wish to specify multiple fields as write-only. Instead of adding each field explicitly with the `write_only=True` attribute, you may use the `write_only_fields` Meta option, like so: class CreateUserSerializer(serializers.ModelSerializer): class Meta: model = User fields = ('email', 'username', 'password') write_only_fields = ('password',) # Note: Password field is write-only def restore_object(self, attrs, instance=None): """ Instantiate a new User instance. """ assert instance is None, 'Cannot update users with CreateUserSerializer' user = User(email=attrs['email'], username=attrs['username']) user.set_password(attrs['password']) return user ## Specifying fields explicitly You can add extra fields to a `ModelSerializer` or override the default fields by declaring fields on the class, just as you would for a `Serializer` class. class AccountSerializer(serializers.ModelSerializer): url = serializers.CharField(source='get_absolute_url', read_only=True) groups = serializers.PrimaryKeyRelatedField(many=True) class Meta: model = Account Extra fields can correspond to any property or callable on the model. ## Relational fields When serializing model instances, there are a number of different ways you might choose to represent relationships. The default representation for `ModelSerializer` is to use the primary keys of the related instances. Alternative representations include serializing using hyperlinks, serializing complete nested representations, or serializing with a custom representation. For full details see the [serializer relations][relations] documentation. --- # HyperlinkedModelSerializer The `HyperlinkedModelSerializer` class is similar to the `ModelSerializer` class except that it uses hyperlinks to represent relationships, rather than primary keys. By default the serializer will include a `url` field instead of a primary key field. The url field will be represented using a `HyperlinkedIdentityField` serializer field, and any relationships on the model will be represented using a `HyperlinkedRelatedField` serializer field. You can explicitly include the primary key by adding it to the `fields` option, for example: class AccountSerializer(serializers.HyperlinkedModelSerializer): class Meta: model = Account fields = ('url', 'id', 'account_name', 'users', 'created') ## How hyperlinked views are determined There needs to be a way of determining which views should be used for hyperlinking to model instances. By default hyperlinks are expected to correspond to a view name that matches the style `'{model_name}-detail'`, and looks up the instance by a `pk` keyword argument. You can change the field that is used for object lookups by setting the `lookup_field` option. The value of this option should correspond both with a kwarg in the URL conf, and with a field on the model. For example: class AccountSerializer(serializers.HyperlinkedModelSerializer): class Meta: model = Account fields = ('url', 'account_name', 'users', 'created') lookup_field = 'slug' Note that the `lookup_field` will be used as the default on *all* hyperlinked fields, including both the URL identity, and any hyperlinked relationships. For more specific requirements such as specifying a different lookup for each field, you'll want to set the fields on the serializer explicitly. For example: class AccountSerializer(serializers.HyperlinkedModelSerializer): url = serializers.HyperlinkedIdentityField( view_name='account_detail', lookup_field='account_name' ) users = serializers.HyperlinkedRelatedField( view_name='user-detail', lookup_field='username', many=True, read_only=True ) class Meta: model = Account fields = ('url', 'account_name', 'users', 'created') ## Overiding the URL field behavior The name of the URL field defaults to 'url'. You can override this globally, by using the `URL_FIELD_NAME` setting. You can also override this on a per-serializer basis by using the `url_field_name` option on the serializer, like so: class AccountSerializer(serializers.HyperlinkedModelSerializer): class Meta: model = Account fields = ('account_url', 'account_name', 'users', 'created') url_field_name = 'account_url' **Note**: The generic view implementations normally generate a `Location` header in response to successful `POST` requests. Serializers using `url_field_name` option will not have this header automatically included by the view. If you need to do so you will ned to also override the view's `get_success_headers()` method. You can also overide the URL field's view name and lookup field without overriding the field explicitly, by using the `view_name` and `lookup_field` options, like so: class AccountSerializer(serializers.HyperlinkedModelSerializer): class Meta: model = Account fields = ('account_url', 'account_name', 'users', 'created') view_name = 'account_detail' lookup_field='account_name' --- # Advanced serializer usage You can create customized subclasses of `ModelSerializer` or `HyperlinkedModelSerializer` that use a different set of default fields. Doing so should be considered advanced usage, and will only be needed if you have some particular serializer requirements that you often need to repeat. ## Dynamically modifying fields Once a serializer has been initialized, the dictionary of fields that are set on the serializer may be accessed using the `.fields` attribute. Accessing and modifying this attribute allows you to dynamically modify the serializer. Modifying the `fields` argument directly allows you to do interesting things such as changing the arguments on serializer fields at runtime, rather than at the point of declaring the serializer. ### Example For example, if you wanted to be able to set which fields should be used by a serializer at the point of initializing it, you could create a serializer class like so: class DynamicFieldsModelSerializer(serializers.ModelSerializer): """ A ModelSerializer that takes an additional `fields` argument that controls which fields should be displayed. """ def __init__(self, *args, **kwargs): # Don't pass the 'fields' arg up to the superclass fields = kwargs.pop('fields', None) # Instantiate the superclass normally super(DynamicFieldsModelSerializer, self).__init__(*args, **kwargs) if fields: # Drop any fields that are not specified in the `fields` argument. allowed = set(fields) existing = set(self.fields.keys()) for field_name in existing - allowed: self.fields.pop(field_name) This would then allow you to do the following: >>> class UserSerializer(DynamicFieldsModelSerializer): >>> class Meta: >>> model = User >>> fields = ('id', 'username', 'email') >>> >>> print UserSerializer(user) {'id': 2, 'username': 'jonwatts', 'email': 'jon@example.com'} >>> >>> print UserSerializer(user, fields=('id', 'email')) {'id': 2, 'email': 'jon@example.com'} ## Customising the default fields The `field_mapping` attribute is a dictionary that maps model classes to serializer classes. Overriding the attribute will let you set a different set of default serializer classes. For more advanced customization than simply changing the default serializer class you can override various `get__field` methods. Doing so will allow you to customize the arguments that each serializer field is initialized with. Each of these methods may either return a field or serializer instance, or `None`. ### get_pk_field **Signature**: `.get_pk_field(self, model_field)` Returns the field instance that should be used to represent the pk field. ### get_nested_field **Signature**: `.get_nested_field(self, model_field, related_model, to_many)` Returns the field instance that should be used to represent a related field when `depth` is specified as being non-zero. Note that the `model_field` argument will be `None` for reverse relationships. The `related_model` argument will be the model class for the target of the field. The `to_many` argument will be a boolean indicating if this is a to-one or to-many relationship. ### get_related_field **Signature**: `.get_related_field(self, model_field, related_model, to_many)` Returns the field instance that should be used to represent a related field when `depth` is not specified, or when nested representations are being used and the depth reaches zero. Note that the `model_field` argument will be `None` for reverse relationships. The `related_model` argument will be the model class for the target of the field. The `to_many` argument will be a boolean indicating if this is a to-one or to-many relationship. ### get_field **Signature**: `.get_field(self, model_field)` Returns the field instance that should be used for non-relational, non-pk fields. ### Example The following custom model serializer could be used as a base class for model serializers that should always exclude the pk by default. class NoPKModelSerializer(serializers.ModelSerializer): def get_pk_field(self, model_field): return None [cite]: https://groups.google.com/d/topic/django-users/sVFaOfQi4wY/discussion [relations]: relations.md django-rest-framework-2.3.12/docs/api-guide/settings.md000066400000000000000000000267021226551533500230030ustar00rootroot00000000000000 # Settings > Namespaces are one honking great idea - let's do more of those! > > — [The Zen of Python][cite] Configuration for REST framework is all namespaced inside a single Django setting, named `REST_FRAMEWORK`. For example your project's `settings.py` file might include something like this: REST_FRAMEWORK = { 'DEFAULT_RENDERER_CLASSES': ( 'rest_framework.renderers.YAMLRenderer', ), 'DEFAULT_PARSER_CLASSES': ( 'rest_framework.parsers.YAMLParser', ) } ## Accessing settings If you need to access the values of REST framework's API settings in your project, you should use the `api_settings` object. For example. from rest_framework.settings import api_settings print api_settings.DEFAULT_AUTHENTICATION_CLASSES The `api_settings` object will check for any user-defined settings, and otherwise fall back to the default values. Any setting that uses string import paths to refer to a class will automatically import and return the referenced class, instead of the string literal. --- # API Reference ## API policy settings *The following settings control the basic API policies, and are applied to every `APIView` class based view, or `@api_view` function based view.* #### DEFAULT_RENDERER_CLASSES A list or tuple of renderer classes, that determines the default set of renderers that may be used when returning a `Response` object. Default: ( 'rest_framework.renderers.JSONRenderer', 'rest_framework.renderers.BrowsableAPIRenderer', ) #### DEFAULT_PARSER_CLASSES A list or tuple of parser classes, that determines the default set of parsers used when accessing the `request.DATA` property. Default: ( 'rest_framework.parsers.JSONParser', 'rest_framework.parsers.FormParser', 'rest_framework.parsers.MultiPartParser' ) #### DEFAULT_AUTHENTICATION_CLASSES A list or tuple of authentication classes, that determines the default set of authenticators used when accessing the `request.user` or `request.auth` properties. Default: ( 'rest_framework.authentication.SessionAuthentication', 'rest_framework.authentication.BasicAuthentication' ) #### DEFAULT_PERMISSION_CLASSES A list or tuple of permission classes, that determines the default set of permissions checked at the start of a view. Default: ( 'rest_framework.permissions.AllowAny', ) #### DEFAULT_THROTTLE_CLASSES A list or tuple of throttle classes, that determines the default set of throttles checked at the start of a view. Default: `()` #### DEFAULT_CONTENT_NEGOTIATION_CLASS A content negotiation class, that determines how a renderer is selected for the response, given an incoming request. Default: `'rest_framework.negotiation.DefaultContentNegotiation'` --- ## Generic view settings *The following settings control the behavior of the generic class based views.* #### DEFAULT_MODEL_SERIALIZER_CLASS A class that determines the default type of model serializer that should be used by a generic view if `model` is specified, but `serializer_class` is not provided. Default: `'rest_framework.serializers.ModelSerializer'` #### DEFAULT_PAGINATION_SERIALIZER_CLASS A class the determines the default serialization style for paginated responses. Default: `rest_framework.pagination.PaginationSerializer` #### DEFAULT_FILTER_BACKENDS A list of filter backend classes that should be used for generic filtering. If set to `None` then generic filtering is disabled. #### PAGINATE_BY The default page size to use for pagination. If set to `None`, pagination is disabled by default. Default: `None` #### PAGINATE_BY_PARAM The name of a query parameter, which can be used by the client to override the default page size to use for pagination. If set to `None`, clients may not override the default page size. For example, given the following settings: REST_FRAMEWORK = { 'PAGINATE_BY': 10, 'PAGINATE_BY_PARAM': 'page_size', } A client would be able to modify the pagination size by using the `page_size` query parameter. For example: GET http://example.com/api/accounts?page_size=25 Default: `None` #### MAX_PAGINATE_BY The maximum page size to allow when the page size is specified by the client. If set to `None`, then no maximum limit is applied. For example, given the following settings: REST_FRAMEWORK = { 'PAGINATE_BY': 10, 'PAGINATE_BY_PARAM': 'page_size', 'MAX_PAGINATE_BY': 100 } A client request like the following would return a paginated list of up to 100 items. GET http://example.com/api/accounts?page_size=999 Default: `None` --- ## Authentication settings *The following settings control the behavior of unauthenticated requests.* #### UNAUTHENTICATED_USER The class that should be used to initialize `request.user` for unauthenticated requests. Default: `django.contrib.auth.models.AnonymousUser` #### UNAUTHENTICATED_TOKEN The class that should be used to initialize `request.auth` for unauthenticated requests. Default: `None` --- ## Test settings *The following settings control the behavior of APIRequestFactory and APIClient* #### TEST_REQUEST_DEFAULT_FORMAT The default format that should be used when making test requests. This should match up with the format of one of the renderer classes in the `TEST_REQUEST_RENDERER_CLASSES` setting. Default: `'multipart'` #### TEST_REQUEST_RENDERER_CLASSES The renderer classes that are supported when building test requests. The format of any of these renderer classes may be used when constructing a test request, for example: `client.post('/users', {'username': 'jamie'}, format='json')` Default: ( 'rest_framework.renderers.MultiPartRenderer', 'rest_framework.renderers.JSONRenderer' ) --- ## Browser overrides *The following settings provide URL or form-based overrides of the default browser behavior.* #### FORM_METHOD_OVERRIDE The name of a form field that may be used to override the HTTP method of the form. If the value of this setting is `None` then form method overloading will be disabled. Default: `'_method'` #### FORM_CONTENT_OVERRIDE The name of a form field that may be used to override the content of the form payload. Must be used together with `FORM_CONTENTTYPE_OVERRIDE`. If either setting is `None` then form content overloading will be disabled. Default: `'_content'` #### FORM_CONTENTTYPE_OVERRIDE The name of a form field that may be used to override the content type of the form payload. Must be used together with `FORM_CONTENT_OVERRIDE`. If either setting is `None` then form content overloading will be disabled. Default: `'_content_type'` #### URL_ACCEPT_OVERRIDE The name of a URL parameter that may be used to override the HTTP `Accept` header. If the value of this setting is `None` then URL accept overloading will be disabled. Default: `'accept'` #### URL_FORMAT_OVERRIDE The name of a URL parameter that may be used to override the default `Accept` header based content negotiation. Default: `'format'` --- ## Date and time formatting *The following settings are used to control how date and time representations may be parsed and rendered.* #### DATETIME_FORMAT A format string that should be used by default for rendering the output of `DateTimeField` serializer fields. If `None`, then `DateTimeField` serializer fields will return Python `datetime` objects, and the datetime encoding will be determined by the renderer. May be any of `None`, `'iso-8601'` or a Python [strftime format][strftime] string. Default: `None` #### DATETIME_INPUT_FORMATS A list of format strings that should be used by default for parsing inputs to `DateTimeField` serializer fields. May be a list including the string `'iso-8601'` or Python [strftime format][strftime] strings. Default: `['iso-8601']` #### DATE_FORMAT A format string that should be used by default for rendering the output of `DateField` serializer fields. If `None`, then `DateField` serializer fields will return Python `date` objects, and the date encoding will be determined by the renderer. May be any of `None`, `'iso-8601'` or a Python [strftime format][strftime] string. Default: `None` #### DATE_INPUT_FORMATS A list of format strings that should be used by default for parsing inputs to `DateField` serializer fields. May be a list including the string `'iso-8601'` or Python [strftime format][strftime] strings. Default: `['iso-8601']` #### TIME_FORMAT A format string that should be used by default for rendering the output of `TimeField` serializer fields. If `None`, then `TimeField` serializer fields will return Python `time` objects, and the time encoding will be determined by the renderer. May be any of `None`, `'iso-8601'` or a Python [strftime format][strftime] string. Default: `None` #### TIME_INPUT_FORMATS A list of format strings that should be used by default for parsing inputs to `TimeField` serializer fields. May be a list including the string `'iso-8601'` or Python [strftime format][strftime] strings. Default: `['iso-8601']` --- ## View names and descriptions **The following settings are used to generate the view names and descriptions, as used in responses to `OPTIONS` requests, and as used in the browsable API.** #### VIEW_NAME_FUNCTION A string representing the function that should be used when generating view names. This should be a function with the following signature: view_name(cls, suffix=None) * `cls`: The view class. Typically the name function would inspect the name of the class when generating a descriptive name, by accessing `cls.__name__`. * `suffix`: The optional suffix used when differentiating individual views in a viewset. Default: `'rest_framework.views.get_view_name'` #### VIEW_DESCRIPTION_FUNCTION A string representing the function that should be used when generating view descriptions. This setting can be changed to support markup styles other than the default markdown. For example, you can use it to support `rst` markup in your view docstrings being output in the browsable API. This should be a function with the following signature: view_description(cls, html=False) * `cls`: The view class. Typically the description function would inspect the docstring of the class when generating a description, by accessing `cls.__doc__` * `html`: A boolean indicating if HTML output is required. `True` when used in the browsable API, and `False` when used in generating `OPTIONS` responses. Default: `'rest_framework.views.get_view_description'` --- ## Miscellaneous settings #### EXCEPTION_HANDLER A string representing the function that should be used when returning a response for any given exception. If the function returns `None`, a 500 error will be raised. This setting can be changed to support error responses other than the default `{"detail": "Failure..."}` responses. For example, you can use it to provide API responses like `{"errors": [{"message": "Failure...", "code": ""} ...]}`. This should be a function with the following signature: exception_handler(exc) * `exc`: The exception. Default: `'rest_framework.views.exception_handler'` #### URL_FIELD_NAME A string representing the key that should be used for the URL fields generated by `HyperlinkedModelSerializer`. Default: `'url'` #### FORMAT_SUFFIX_KWARG The name of a parameter in the URL conf that may be used to provide a format suffix. Default: `'format'` [cite]: http://www.python.org/dev/peps/pep-0020/ [strftime]: http://docs.python.org/2/library/time.html#time.strftime django-rest-framework-2.3.12/docs/api-guide/status-codes.md000066400000000000000000000101211226551533500235450ustar00rootroot00000000000000 # Status Codes > 418 I'm a teapot - Any attempt to brew coffee with a teapot should result in the error code "418 I'm a teapot". The resulting entity body MAY be short and stout. > > — [RFC 2324][rfc2324], Hyper Text Coffee Pot Control Protocol Using bare status codes in your responses isn't recommended. REST framework includes a set of named constants that you can use to make more code more obvious and readable. from rest_framework import status from rest_framework.response import Response def empty_view(self): content = {'please move along': 'nothing to see here'} return Response(content, status=status.HTTP_404_NOT_FOUND) The full set of HTTP status codes included in the `status` module is listed below. The module also includes a set of helper functions for testing if a status code is in a given range. from rest_framework import status from rest_framework.test import APITestCase class ExampleTestCase(APITestCase): def test_url_root(self): url = reverse('index') response = self.client.get(url) self.assertTrue(status.is_success(response.status_code)) For more information on proper usage of HTTP status codes see [RFC 2616][rfc2616] and [RFC 6585][rfc6585]. ## Informational - 1xx This class of status code indicates a provisional response. There are no 1xx status codes used in REST framework by default. HTTP_100_CONTINUE HTTP_101_SWITCHING_PROTOCOLS ## Successful - 2xx This class of status code indicates that the client's request was successfully received, understood, and accepted. HTTP_200_OK HTTP_201_CREATED HTTP_202_ACCEPTED HTTP_203_NON_AUTHORITATIVE_INFORMATION HTTP_204_NO_CONTENT HTTP_205_RESET_CONTENT HTTP_206_PARTIAL_CONTENT ## Redirection - 3xx This class of status code indicates that further action needs to be taken by the user agent in order to fulfill the request. HTTP_300_MULTIPLE_CHOICES HTTP_301_MOVED_PERMANENTLY HTTP_302_FOUND HTTP_303_SEE_OTHER HTTP_304_NOT_MODIFIED HTTP_305_USE_PROXY HTTP_306_RESERVED HTTP_307_TEMPORARY_REDIRECT ## Client Error - 4xx The 4xx class of status code is intended for cases in which the client seems to have erred. Except when responding to a HEAD request, the server SHOULD include an entity containing an explanation of the error situation, and whether it is a temporary or permanent condition. HTTP_400_BAD_REQUEST HTTP_401_UNAUTHORIZED HTTP_402_PAYMENT_REQUIRED HTTP_403_FORBIDDEN HTTP_404_NOT_FOUND HTTP_405_METHOD_NOT_ALLOWED HTTP_406_NOT_ACCEPTABLE HTTP_407_PROXY_AUTHENTICATION_REQUIRED HTTP_408_REQUEST_TIMEOUT HTTP_409_CONFLICT HTTP_410_GONE HTTP_411_LENGTH_REQUIRED HTTP_412_PRECONDITION_FAILED HTTP_413_REQUEST_ENTITY_TOO_LARGE HTTP_414_REQUEST_URI_TOO_LONG HTTP_415_UNSUPPORTED_MEDIA_TYPE HTTP_416_REQUESTED_RANGE_NOT_SATISFIABLE HTTP_417_EXPECTATION_FAILED HTTP_428_PRECONDITION_REQUIRED HTTP_429_TOO_MANY_REQUESTS HTTP_431_REQUEST_HEADER_FIELDS_TOO_LARGE ## Server Error - 5xx Response status codes beginning with the digit "5" indicate cases in which the server is aware that it has erred or is incapable of performing the request. Except when responding to a HEAD request, the server SHOULD include an entity containing an explanation of the error situation, and whether it is a temporary or permanent condition. HTTP_500_INTERNAL_SERVER_ERROR HTTP_501_NOT_IMPLEMENTED HTTP_502_BAD_GATEWAY HTTP_503_SERVICE_UNAVAILABLE HTTP_504_GATEWAY_TIMEOUT HTTP_505_HTTP_VERSION_NOT_SUPPORTED HTTP_511_NETWORK_AUTHENTICATION_REQUIRED ## Helper functions The following helper functions are available for identifying the category of the response code. is_informational() # 1xx is_success() # 2xx is_redirect() # 3xx is_client_error() # 4xx is_server_error() # 5xx [rfc2324]: http://www.ietf.org/rfc/rfc2324.txt [rfc2616]: http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html [rfc6585]: http://tools.ietf.org/html/rfc6585 django-rest-framework-2.3.12/docs/api-guide/testing.md000066400000000000000000000267431226551533500226250ustar00rootroot00000000000000 # Testing > Code without tests is broken as designed. > > — [Jacob Kaplan-Moss][cite] REST framework includes a few helper classes that extend Django's existing test framework, and improve support for making API requests. # APIRequestFactory Extends [Django's existing `RequestFactory` class][requestfactory]. ## Creating test requests The `APIRequestFactory` class supports an almost identical API to Django's standard `RequestFactory` class. This means the that standard `.get()`, `.post()`, `.put()`, `.patch()`, `.delete()`, `.head()` and `.options()` methods are all available. from rest_framework.test import APIRequestFactory # Using the standard RequestFactory API to create a form POST request factory = APIRequestFactory() request = factory.post('/notes/', {'title': 'new idea'}) #### Using the `format` argument Methods which create a request body, such as `post`, `put` and `patch`, include a `format` argument, which make it easy to generate requests using a content type other than multipart form data. For example: # Create a JSON POST request factory = APIRequestFactory() request = factory.post('/notes/', {'title': 'new idea'}, format='json') By default the available formats are `'multipart'` and `'json'`. For compatibility with Django's existing `RequestFactory` the default format is `'multipart'`. To support a wider set of request formats, or change the default format, [see the configuration section][configuration]. #### Explicitly encoding the request body If you need to explicitly encode the request body, you can do so by setting the `content_type` flag. For example: request = factory.post('/notes/', json.dumps({'title': 'new idea'}), content_type='application/json') #### PUT and PATCH with form data One difference worth noting between Django's `RequestFactory` and REST framework's `APIRequestFactory` is that multipart form data will be encoded for methods other than just `.post()`. For example, using `APIRequestFactory`, you can make a form PUT request like so: factory = APIRequestFactory() request = factory.put('/notes/547/', {'title': 'remember to email dave'}) Using Django's `RequestFactory`, you'd need to explicitly encode the data yourself: from django.test.client import encode_multipart, RequestFactory factory = RequestFactory() data = {'title': 'remember to email dave'} content = encode_multipart('BoUnDaRyStRiNg', data) content_type = 'multipart/form-data; boundary=BoUnDaRyStRiNg' request = factory.put('/notes/547/', content, content_type=content_type) ## Forcing authentication When testing views directly using a request factory, it's often convenient to be able to directly authenticate the request, rather than having to construct the correct authentication credentials. To forcibly authenticate a request, use the `force_authenticate()` method. factory = APIRequestFactory() user = User.objects.get(username='olivia') view = AccountDetail.as_view() # Make an authenticated request to the view... request = factory.get('/accounts/django-superstars/') force_authenticate(request, user=user) response = view(request) The signature for the method is `force_authenticate(request, user=None, token=None)`. When making the call, either or both of the user and token may be set. For example, when forcibly authenticating using a token, you might do something like the following: user = User.objects.get(username='olivia') request = factory.get('/accounts/django-superstars/') force_authenticate(request, user=user, token=user.token) --- **Note**: When using `APIRequestFactory`, the object that is returned is Django's standard `HttpRequest`, and not REST framework's `Request` object, which is only generated once the view is called. This means that setting attributes directly on the request object may not always have the effect you expect. For example, setting `.token` directly will have no effect, and setting `.user` directly will only work if session authentication is being used. # Request will only authenticate if `SessionAuthentication` is in use. request = factory.get('/accounts/django-superstars/') request.user = user response = view(request) --- ## Forcing CSRF validation By default, requests created with `APIRequestFactory` will not have CSRF validation applied when passed to a REST framework view. If you need to explicitly turn CSRF validation on, you can do so by setting the `enforce_csrf_checks` flag when instantiating the factory. factory = APIRequestFactory(enforce_csrf_checks=True) --- **Note**: It's worth noting that Django's standard `RequestFactory` doesn't need to include this option, because when using regular Django the CSRF validation takes place in middleware, which is not run when testing views directly. When using REST framework, CSRF validation takes place inside the view, so the request factory needs to disable view-level CSRF checks. --- # APIClient Extends [Django's existing `Client` class][client]. ## Making requests The `APIClient` class supports the same request interface as `APIRequestFactory`. This means the that standard `.get()`, `.post()`, `.put()`, `.patch()`, `.delete()`, `.head()` and `.options()` methods are all available. For example: from rest_framework.test import APIClient client = APIClient() client.post('/notes/', {'title': 'new idea'}, format='json') To support a wider set of request formats, or change the default format, [see the configuration section][configuration]. ## Authenticating #### .login(**kwargs) The `login` method functions exactly as it does with Django's regular `Client` class. This allows you to authenticate requests against any views which include `SessionAuthentication`. # Make all requests in the context of a logged in session. client = APIClient() client.login(username='lauren', password='secret') To logout, call the `logout` method as usual. # Log out client.logout() The `login` method is appropriate for testing APIs that use session authentication, for example web sites which include AJAX interaction with the API. #### .credentials(**kwargs) The `credentials` method can be used to set headers that will then be included on all subsequent requests by the test client. from rest_framework.authtoken.models import Token from rest_framework.test import APIClient # Include an appropriate `Authorization:` header on all requests. token = Token.objects.get(user__username='lauren') client = APIClient() client.credentials(HTTP_AUTHORIZATION='Token ' + token.key) Note that calling `credentials` a second time overwrites any existing credentials. You can unset any existing credentials by calling the method with no arguments. # Stop including any credentials client.credentials() The `credentials` method is appropriate for testing APIs that require authentication headers, such as basic authentication, OAuth1a and OAuth2 authentication, and simple token authentication schemes. #### .force_authenticate(user=None, token=None) Sometimes you may want to bypass authentication, and simple force all requests by the test client to be automatically treated as authenticated. This can be a useful shortcut if you're testing the API but don't want to have to construct valid authentication credentials in order to make test requests. user = User.objects.get(username='lauren') client = APIClient() client.force_authenticate(user=user) To unauthenticate subsequent requests, call `force_authenticate` setting the user and/or token to `None`. client.force_authenticate(user=None) ## CSRF validation By default CSRF validation is not applied when using `APIClient`. If you need to explicitly enable CSRF validation, you can do so by setting the `enforce_csrf_checks` flag when instantiating the client. client = APIClient(enforce_csrf_checks=True) As usual CSRF validation will only apply to any session authenticated views. This means CSRF validation will only occur if the client has been logged in by calling `login()`. --- # Test cases REST framework includes the following test case classes, that mirror the existing Django test case classes, but use `APIClient` instead of Django's default `Client`. * `APISimpleTestCase` * `APITransactionTestCase` * `APITestCase` * `APILiveServerTestCase` ## Example You can use any of REST framework's test case classes as you would for the regular Django test case classes. The `self.client` attribute will be an `APIClient` instance. from django.core.urlresolvers import reverse from rest_framework import status from rest_framework.test import APITestCase class AccountTests(APITestCase): def test_create_account(self): """ Ensure we can create a new account object. """ url = reverse('account-list') data = {'name': 'DabApps'} response = self.client.post(url, data, format='json') self.assertEqual(response.status_code, status.HTTP_201_CREATED) self.assertEqual(response.data, data) --- # Testing responses ## Checking the response data When checking the validity of test responses it's often more convenient to inspect the data that the response was created with, rather than inspecting the fully rendered response. For example, it's easier to inspect `request.data`: response = self.client.get('/users/4/') self.assertEqual(response.data, {'id': 4, 'username': 'lauren'}) Instead of inspecting the result of parsing `request.content`: response = self.client.get('/users/4/') self.assertEqual(json.loads(response.content), {'id': 4, 'username': 'lauren'}) ## Rendering responses If you're testing views directly using `APIRequestFactory`, the responses that are returned will not yet be rendered, as rendering of template responses is performed by Django's internal request-response cycle. In order to access `response.content`, you'll first need to render the response. view = UserDetail.as_view() request = factory.get('/users/4') response = view(request, pk='4') response.render() # Cannot access `response.content` without this. self.assertEqual(response.content, '{"username": "lauren", "id": 4}') --- # Configuration ## Setting the default format The default format used to make test requests may be set using the `TEST_REQUEST_DEFAULT_FORMAT` setting key. For example, to always use JSON for test requests by default instead of standard multipart form requests, set the following in your `settings.py` file: REST_FRAMEWORK = { ... 'TEST_REQUEST_DEFAULT_FORMAT': 'json' } ## Setting the available formats If you need to test requests using something other than multipart or json requests, you can do so by setting the `TEST_REQUEST_RENDERER_CLASSES` setting. For example, to add support for using `format='yaml'` in test requests, you might have something like this in your `settings.py` file. REST_FRAMEWORK = { ... 'TEST_REQUEST_RENDERER_CLASSES': ( 'rest_framework.renderers.MultiPartRenderer', 'rest_framework.renderers.JSONRenderer', 'rest_framework.renderers.YAMLRenderer' ) } [cite]: http://jacobian.org/writing/django-apps-with-buildout/#s-create-a-test-wrapper [client]: https://docs.djangoproject.com/en/dev/topics/testing/overview/#module-django.test.client [requestfactory]: https://docs.djangoproject.com/en/dev/topics/testing/advanced/#django.test.client.RequestFactory [configuration]: #configuration django-rest-framework-2.3.12/docs/api-guide/throttling.md000066400000000000000000000174361226551533500233450ustar00rootroot00000000000000 # Throttling > HTTP/1.1 420 Enhance Your Calm > > [Twitter API rate limiting response][cite] Throttling is similar to [permissions], in that it determines if a request should be authorized. Throttles indicate a temporary state, and are used to control the rate of requests that clients can make to an API. As with permissions, multiple throttles may be used. Your API might have a restrictive throttle for unauthenticated requests, and a less restrictive throttle for authenticated requests. Another scenario where you might want to use multiple throttles would be if you need to impose different constraints on different parts of the API, due to some services being particularly resource-intensive. Multiple throttles can also be used if you want to impose both burst throttling rates, and sustained throttling rates. For example, you might want to limit a user to a maximum of 60 requests per minute, and 1000 requests per day. Throttles do not necessarily only refer to rate-limiting requests. For example a storage service might also need to throttle against bandwidth, and a paid data service might want to throttle against a certain number of a records being accessed. ## How throttling is determined As with permissions and authentication, throttling in REST framework is always defined as a list of classes. Before running the main body of the view each throttle in the list is checked. If any throttle check fails an `exceptions.Throttled` exception will be raised, and the main body of the view will not run. ## Setting the throttling policy The default throttling policy may be set globally, using the `DEFAULT_THROTTLE_CLASSES` and `DEFAULT_THROTTLE_RATES` settings. For example. REST_FRAMEWORK = { 'DEFAULT_THROTTLE_CLASSES': ( 'rest_framework.throttling.AnonRateThrottle', 'rest_framework.throttling.UserRateThrottle' ), 'DEFAULT_THROTTLE_RATES': { 'anon': '100/day', 'user': '1000/day' } } The rate descriptions used in `DEFAULT_THROTTLE_RATES` may include `second`, `minute`, `hour` or `day` as the throttle period. You can also set the throttling policy on a per-view or per-viewset basis, using the `APIView` class based views. from rest_framework.response import Response from rest_framework.throttling import UserRateThrottle from rest_framework.views import APIView class ExampleView(APIView): throttle_classes = (UserRateThrottle,) def get(self, request, format=None): content = { 'status': 'request was permitted' } return Response(content) Or, if you're using the `@api_view` decorator with function based views. @api_view('GET') @throttle_classes([UserRateThrottle]) def example_view(request, format=None): content = { 'status': 'request was permitted' } return Response(content) ## Setting up the cache The throttle classes provided by REST framework use Django's cache backend. You should make sure that you've set appropriate [cache settings][cache-setting]. The default value of `LocMemCache` backend should be okay for simple setups. See Django's [cache documentation][cache-docs] for more details. If you need to use a cache other than `'default'`, you can do so by creating a custom throttle class and setting the `cache` attribute. For example: class CustomAnonRateThrottle(AnonRateThrottle): cache = get_cache('alternate') You'll need to rememeber to also set your custom throttle class in the `'DEFAULT_THROTTLE_CLASSES'` settings key, or using the `throttle_classes` view attribute. --- # API Reference ## AnonRateThrottle The `AnonRateThrottle` will only ever throttle unauthenticated users. The IP address of the incoming request is used to generate a unique key to throttle against. The allowed request rate is determined from one of the following (in order of preference). * The `rate` property on the class, which may be provided by overriding `AnonRateThrottle` and setting the property. * The `DEFAULT_THROTTLE_RATES['anon']` setting. `AnonRateThrottle` is suitable if you want to restrict the rate of requests from unknown sources. ## UserRateThrottle The `UserRateThrottle` will throttle users to a given rate of requests across the API. The user id is used to generate a unique key to throttle against. Unauthenticated requests will fall back to using the IP address of the incoming request to generate a unique key to throttle against. The allowed request rate is determined from one of the following (in order of preference). * The `rate` property on the class, which may be provided by overriding `UserRateThrottle` and setting the property. * The `DEFAULT_THROTTLE_RATES['user']` setting. An API may have multiple `UserRateThrottles` in place at the same time. To do so, override `UserRateThrottle` and set a unique "scope" for each class. For example, multiple user throttle rates could be implemented by using the following classes... class BurstRateThrottle(UserRateThrottle): scope = 'burst' class SustainedRateThrottle(UserRateThrottle): scope = 'sustained' ...and the following settings. REST_FRAMEWORK = { 'DEFAULT_THROTTLE_CLASSES': ( 'example.throttles.BurstRateThrottle', 'example.throttles.SustainedRateThrottle' ), 'DEFAULT_THROTTLE_RATES': { 'burst': '60/min', 'sustained': '1000/day' } } `UserRateThrottle` is suitable if you want simple global rate restrictions per-user. ## ScopedRateThrottle The `ScopedRateThrottle` class can be used to restrict access to specific parts of the API. This throttle will only be applied if the view that is being accessed includes a `.throttle_scope` property. The unique throttle key will then be formed by concatenating the "scope" of the request with the unique user id or IP address. The allowed request rate is determined by the `DEFAULT_THROTTLE_RATES` setting using a key from the request "scope". For example, given the following views... class ContactListView(APIView): throttle_scope = 'contacts' ... class ContactDetailView(ApiView): throttle_scope = 'contacts' ... class UploadView(APIView): throttle_scope = 'uploads' ... ...and the following settings. REST_FRAMEWORK = { 'DEFAULT_THROTTLE_CLASSES': ( 'rest_framework.throttling.ScopedRateThrottle' ), 'DEFAULT_THROTTLE_RATES': { 'contacts': '1000/day', 'uploads': '20/day' } } User requests to either `ContactListView` or `ContactDetailView` would be restricted to a total of 1000 requests per-day. User requests to `UploadView` would be restricted to 20 requests per day. --- # Custom throttles To create a custom throttle, override `BaseThrottle` and implement `.allow_request(self, request, view)`. The method should return `True` if the request should be allowed, and `False` otherwise. Optionally you may also override the `.wait()` method. If implemented, `.wait()` should return a recommended number of seconds to wait before attempting the next request, or `None`. The `.wait()` method will only be called if `.allow_request()` has previously returned `False`. ## Example The following is an example of a rate throttle, that will randomly throttle 1 in every 10 requests. class RandomRateThrottle(throttles.BaseThrottle): def allow_request(self, request, view): return random.randint(1, 10) == 1 [cite]: https://dev.twitter.com/docs/error-codes-responses [permissions]: permissions.md [cache-setting]: https://docs.djangoproject.com/en/dev/ref/settings/#caches [cache-docs]: https://docs.djangoproject.com/en/dev/topics/cache/#setting-up-the-cache django-rest-framework-2.3.12/docs/api-guide/views.md000066400000000000000000000152671226551533500223040ustar00rootroot00000000000000 # Class Based Views > Django's class based views are a welcome departure from the old-style views. > > — [Reinout van Rees][cite] REST framework provides an `APIView` class, which subclasses Django's `View` class. `APIView` classes are different from regular `View` classes in the following ways: * Requests passed to the handler methods will be REST framework's `Request` instances, not Django's `HttpRequest` instances. * Handler methods may return REST framework's `Response`, instead of Django's `HttpResponse`. The view will manage content negotiation and setting the correct renderer on the response. * Any `APIException` exceptions will be caught and mediated into appropriate responses. * Incoming requests will be authenticated and appropriate permission and/or throttle checks will be run before dispatching the request to the handler method. Using the `APIView` class is pretty much the same as using a regular `View` class, as usual, the incoming request is dispatched to an appropriate handler method such as `.get()` or `.post()`. Additionally, a number of attributes may be set on the class that control various aspects of the API policy. For example: from rest_framework.views import APIView from rest_framework.response import Response from rest_framework import authentication, permissions class ListUsers(APIView): """ View to list all users in the system. * Requires token authentication. * Only admin users are able to access this view. """ authentication_classes = (authentication.TokenAuthentication,) permission_classes = (permissions.IsAdminUser,) def get(self, request, format=None): """ Return a list of all users. """ usernames = [user.username for user in User.objects.all()] return Response(usernames) ## API policy attributes The following attributes control the pluggable aspects of API views. ### .renderer_classes ### .parser_classes ### .authentication_classes ### .throttle_classes ### .permission_classes ### .content_negotiation_class ## API policy instantiation methods The following methods are used by REST framework to instantiate the various pluggable API policies. You won't typically need to override these methods. ### .get_renderers(self) ### .get_parsers(self) ### .get_authenticators(self) ### .get_throttles(self) ### .get_permissions(self) ### .get_content_negotiator(self) ## API policy implementation methods The following methods are called before dispatching to the handler method. ### .check_permissions(self, request) ### .check_throttles(self, request) ### .perform_content_negotiation(self, request, force=False) ## Dispatch methods The following methods are called directly by the view's `.dispatch()` method. These perform any actions that need to occur before or after calling the handler methods such as `.get()`, `.post()`, `put()`, `patch()` and `.delete()`. ### .initial(self, request, \*args, **kwargs) Performs any actions that need to occur before the handler method gets called. This method is used to enforce permissions and throttling, and perform content negotiation. You won't typically need to override this method. ### .handle_exception(self, exc) Any exception thrown by the handler method will be passed to this method, which either returns a `Response` instance, or re-raises the exception. The default implementation handles any subclass of `rest_framework.exceptions.APIException`, as well as Django's `Http404` and `PermissionDenied` exceptions, and returns an appropriate error response. If you need to customize the error responses your API returns you should subclass this method. ### .initialize_request(self, request, \*args, **kwargs) Ensures that the request object that is passed to the handler method is an instance of `Request`, rather than the usual Django `HttpRequest`. You won't typically need to override this method. ### .finalize_response(self, request, response, \*args, **kwargs) Ensures that any `Response` object returned from the handler method will be rendered into the correct content type, as determined by the content negotiation. You won't typically need to override this method. --- # Function Based Views > Saying [that Class based views] is always the superior solution is a mistake. > > — [Nick Coghlan][cite2] REST framework also allows you to work with regular function based views. It provides a set of simple decorators that wrap your function based views to ensure they receive an instance of `Request` (rather than the usual Django `HttpRequest`) and allows them to return a `Response` (instead of a Django `HttpResponse`), and allow you to configure how the request is processed. ## @api_view() **Signature:** `@api_view(http_method_names)` The core of this functionality is the `api_view` decorator, which takes a list of HTTP methods that your view should respond to. For example, this is how you would write a very simple view that just manually returns some data: from rest_framework.decorators import api_view @api_view(['GET']) def hello_world(request): return Response({"message": "Hello, world!"}) This view will use the default renderers, parsers, authentication classes etc specified in the [settings]. ## API policy decorators To override the default settings, REST framework provides a set of additional decorators which can be added to your views. These must come *after* (below) the `@api_view` decorator. For example, to create a view that uses a [throttle][throttling] to ensure it can only be called once per day by a particular user, use the `@throttle_classes` decorator, passing a list of throttle classes: from rest_framework.decorators import api_view, throttle_classes from rest_framework.throttling import UserRateThrottle class OncePerDayUserThrottle(UserRateThrottle): rate = '1/day' @api_view(['GET']) @throttle_classes([OncePerDayUserThrottle]) def view(request): return Response({"message": "Hello for today! See you tomorrow!"}) These decorators correspond to the attributes set on `APIView` subclasses, described above. The available decorators are: * `@renderer_classes(...)` * `@parser_classes(...)` * `@authentication_classes(...)` * `@throttle_classes(...)` * `@permission_classes(...)` Each of these decorators takes a single argument which must be a list or tuple of classes. [cite]: http://reinout.vanrees.org/weblog/2011/08/24/class-based-views-usage.html [cite2]: http://www.boredomandlaziness.org/2012/05/djangos-cbvs-are-not-mistake-but.html [settings]: settings.md [throttling]: throttling.md django-rest-framework-2.3.12/docs/api-guide/viewsets.md000066400000000000000000000241541226551533500230130ustar00rootroot00000000000000 # ViewSets > After routing has determined which controller to use for a request, your controller is responsible for making sense of the request and producing the appropriate output. > > — [Ruby on Rails Documentation][cite] Django REST framework allows you to combine the logic for a set of related views in a single class, called a `ViewSet`. In other frameworks you may also find conceptually similar implementations named something like 'Resources' or 'Controllers'. A `ViewSet` class is simply **a type of class-based View, that does not provide any method handlers** such as `.get()` or `.post()`, and instead provides actions such as `.list()` and `.create()`. The method handlers for a `ViewSet` are only bound to the corresponding actions at the point of finalizing the view, using the `.as_view()` method. Typically, rather than explicitly registering the views in a viewset in the urlconf, you'll register the viewset with a router class, that automatically determines the urlconf for you. ## Example Let's define a simple viewset that can be used to list or retrieve all the users in the system. from django.contrib.auth.models import User from django.shortcuts import get_object_or_404 from myapps.serializers import UserSerializer from rest_framework import viewsets from rest_framework.response import Response class UserViewSet(viewsets.ViewSet): """ A simple ViewSet that for listing or retrieving users. """ def list(self, request): queryset = User.objects.all() serializer = UserSerializer(queryset, many=True) return Response(serializer.data) def retrieve(self, request, pk=None): queryset = User.objects.all() user = get_object_or_404(queryset, pk=pk) serializer = UserSerializer(user) return Response(serializer.data) If we need to, we can bind this viewset into two separate views, like so: user_list = UserViewSet.as_view({'get': 'list'}) user_detail = UserViewSet.as_view({'get': 'retrieve'}) Typically we wouldn't do this, but would instead register the viewset with a router, and allow the urlconf to be automatically generated. from myapp.views import UserViewSet from rest_framework.routers import DefaultRouter router = DefaultRouter() router.register(r'users', UserViewSet) urlpatterns = router.urls Rather than writing your own viewsets, you'll often want to use the existing base classes that provide a default set of behavior. For example: class UserViewSet(viewsets.ModelViewSet): """ A viewset for viewing and editing user instances. """ serializer_class = UserSerializer queryset = User.objects.all() There are two main advantages of using a `ViewSet` class over using a `View` class. * Repeated logic can be combined into a single class. In the above example, we only need to specify the `queryset` once, and it'll be used across multiple views. * By using routers, we no longer need to deal with wiring up the URL conf ourselves. Both of these come with a trade-off. Using regular views and URL confs is more explicit and gives you more control. ViewSets are helpful if you want to get up and running quickly, or when you have a large API and you want to enforce a consistent URL configuration throughout. ## Marking extra methods for routing The default routers included with REST framework will provide routes for a standard set of create/retrieve/update/destroy style operations, as shown below: class UserViewSet(viewsets.ViewSet): """ Example empty viewset demonstrating the standard actions that will be handled by a router class. If you're using format suffixes, make sure to also include the `format=None` keyword argument for each action. """ def list(self, request): pass def create(self, request): pass def retrieve(self, request, pk=None): pass def update(self, request, pk=None): pass def partial_update(self, request, pk=None): pass def destroy(self, request, pk=None): pass If you have ad-hoc methods that you need to be routed to, you can mark them as requiring routing using the `@link` or `@action` decorators. The `@link` decorator will route `GET` requests, and the `@action` decorator will route `POST` requests. For example: from django.contrib.auth.models import User from rest_framework import viewsets from rest_framework import status from rest_framework.decorators import action from rest_framework.response import Response from myapp.serializers import UserSerializer, PasswordSerializer class UserViewSet(viewsets.ModelViewSet): """ A viewset that provides the standard actions """ queryset = User.objects.all() serializer_class = UserSerializer @action() def set_password(self, request, pk=None): user = self.get_object() serializer = PasswordSerializer(data=request.DATA) if serializer.is_valid(): user.set_password(serializer.data['password']) user.save() return Response({'status': 'password set'}) else: return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST) The `@action` and `@link` decorators can additionally take extra arguments that will be set for the routed view only. For example... @action(permission_classes=[IsAdminOrIsSelf]) def set_password(self, request, pk=None): ... The `@action` decorator will route `POST` requests by default, but may also accept other HTTP methods, by using the `method` argument. For example: @action(methods=['POST', 'DELETE']) def unset_password(self, request, pk=None): ... The two new actions will then be available at the urls `^users/{pk}/set_password/$` and `^users/{pk}/unset_password/$` --- # API Reference ## ViewSet The `ViewSet` class inherits from `APIView`. You can use any of the standard attributes such as `permission_classes`, `authentication_classes` in order to control the API policy on the viewset. The `ViewSet` class does not provide any implementations of actions. In order to use a `ViewSet` class you'll override the class and define the action implementations explicitly. ## GenericViewSet The `GenericViewSet` class inherits from `GenericAPIView`, and provides the default set of `get_object`, `get_queryset` methods and other generic view base behavior, but does not include any actions by default. In order to use a `GenericViewSet` class you'll override the class and either mixin the required mixin classes, or define the action implementations explicitly. ## ModelViewSet The `ModelViewSet` class inherits from `GenericAPIView` and includes implementations for various actions, by mixing in the behavior of the various mixin classes. The actions provided by the `ModelViewSet` class are `.list()`, `.retrieve()`, `.create()`, `.update()`, and `.destroy()`. #### Example Because `ModelViewSet` extends `GenericAPIView`, you'll normally need to provide at least the `queryset` and `serializer_class` attributes, or the `model` attribute shortcut. For example: class AccountViewSet(viewsets.ModelViewSet): """ A simple ViewSet for viewing and editing accounts. """ queryset = Account.objects.all() serializer_class = AccountSerializer permission_classes = [IsAccountAdminOrReadOnly] Note that you can use any of the standard attributes or method overrides provided by `GenericAPIView`. For example, to use a `ViewSet` that dynamically determines the queryset it should operate on, you might do something like this: class AccountViewSet(viewsets.ModelViewSet): """ A simple ViewSet for viewing and editing the accounts associated with the user. """ serializer_class = AccountSerializer permission_classes = [IsAccountAdminOrReadOnly] def get_queryset(self): return self.request.user.accounts.all() Also note that although this class provides the complete set of create/list/retrieve/update/destroy actions by default, you can restrict the available operations by using the standard permission classes. ## ReadOnlyModelViewSet The `ReadOnlyModelViewSet` class also inherits from `GenericAPIView`. As with `ModelViewSet` it also includes implementations for various actions, but unlike `ModelViewSet` only provides the 'read-only' actions, `.list()` and `.retrieve()`. #### Example As with `ModelViewSet`, you'll normally need to provide at least the `queryset` and `serializer_class` attributes. For example: class AccountViewSet(viewsets.ReadOnlyModelViewSet): """ A simple ViewSet for viewing accounts. """ queryset = Account.objects.all() serializer_class = AccountSerializer Again, as with `ModelViewSet`, you can use any of the standard attributes and method overrides available to `GenericAPIView`. # Custom ViewSet base classes You may need to provide custom `ViewSet` classes that do not have the full set of `ModelViewSet` actions, or that customize the behavior in some other way. ## Example To create a base viewset class that provides `create`, `list` and `retrieve` operations, inherit from `GenericViewSet`, and mixin the required actions: class CreateListRetrieveViewSet(mixins.CreateModelMixin, mixins.ListModelMixin, mixins.RetrieveModelMixin, viewsets.GenericViewSet): """ A viewset that provides `retrieve`, `update`, and `list` actions. To use it, override the class and set the `.queryset` and `.serializer_class` attributes. """ pass By creating your own base `ViewSet` classes, you can provide common behavior that can be reused in multiple viewsets across your API. [cite]: http://guides.rubyonrails.org/routing.html django-rest-framework-2.3.12/docs/css/000077500000000000000000000000001226551533500175365ustar00rootroot00000000000000django-rest-framework-2.3.12/docs/css/bootstrap-responsive.css000077500000000000000000000510061226551533500244650ustar00rootroot00000000000000/*! * Bootstrap Responsive v2.1.1 * * Copyright 2012 Twitter, Inc * Licensed under the Apache License v2.0 * http://www.apache.org/licenses/LICENSE-2.0 * * Designed and built with all the love in the world @twitter by @mdo and @fat. */ .clearfix { *zoom: 1; } .clearfix:before, .clearfix:after { display: table; line-height: 0; content: ""; } .clearfix:after { clear: both; } .hide-text { font: 0/0 a; color: transparent; text-shadow: none; background-color: transparent; border: 0; } .input-block-level { display: block; width: 100%; min-height: 30px; -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; } .hidden { display: none; visibility: hidden; } .visible-phone { display: none !important; } .visible-tablet { display: none !important; } .hidden-desktop { display: none !important; } .visible-desktop { display: inherit !important; } @media (min-width: 768px) and (max-width: 979px) { .hidden-desktop { display: inherit !important; } .visible-desktop { display: none !important ; } .visible-tablet { display: inherit !important; } .hidden-tablet { display: none !important; } } @media (max-width: 767px) { .hidden-desktop { display: inherit !important; } .visible-desktop { display: none !important; } .visible-phone { display: inherit !important; } .hidden-phone { display: none !important; } } @media (min-width: 1200px) { .row { margin-left: -30px; *zoom: 1; } .row:before, .row:after { display: table; line-height: 0; content: ""; } .row:after { clear: both; } [class*="span"] { float: left; min-height: 1px; margin-left: 30px; } .container, .navbar-static-top .container, .navbar-fixed-top .container, .navbar-fixed-bottom .container { width: 1170px; } .span12 { width: 1170px; } .span11 { width: 1070px; } .span10 { width: 970px; } .span9 { width: 870px; } .span8 { width: 770px; } .span7 { width: 670px; } .span6 { width: 570px; } .span5 { width: 470px; } .span4 { width: 370px; } .span3 { width: 270px; } .span2 { width: 170px; } .span1 { width: 70px; } .offset12 { margin-left: 1230px; } .offset11 { margin-left: 1130px; } .offset10 { margin-left: 1030px; } .offset9 { margin-left: 930px; } .offset8 { margin-left: 830px; } .offset7 { margin-left: 730px; } .offset6 { margin-left: 630px; } .offset5 { margin-left: 530px; } .offset4 { margin-left: 430px; } .offset3 { margin-left: 330px; } .offset2 { margin-left: 230px; } .offset1 { margin-left: 130px; } .row-fluid { width: 100%; *zoom: 1; } .row-fluid:before, .row-fluid:after { display: table; line-height: 0; content: ""; } .row-fluid:after { clear: both; } .row-fluid [class*="span"] { display: block; float: left; width: 100%; min-height: 30px; margin-left: 2.564102564102564%; *margin-left: 2.5109110747408616%; -webkit-box-sizing: border-box; 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} input.span4, textarea.span4, .uneditable-input.span4 { width: 356px; } input.span3, textarea.span3, .uneditable-input.span3 { width: 256px; } input.span2, textarea.span2, .uneditable-input.span2 { width: 156px; } input.span1, textarea.span1, .uneditable-input.span1 { width: 56px; } .thumbnails { margin-left: -30px; } .thumbnails > li { margin-left: 30px; } .row-fluid .thumbnails { margin-left: 0; } } @media (min-width: 768px) and (max-width: 979px) { .row { margin-left: -20px; *zoom: 1; } .row:before, .row:after { display: table; line-height: 0; content: ""; } .row:after { clear: both; } [class*="span"] { float: left; min-height: 1px; margin-left: 20px; } .container, .navbar-static-top .container, .navbar-fixed-top .container, .navbar-fixed-bottom .container { width: 724px; } .span12 { width: 724px; } .span11 { width: 662px; } .span10 { width: 600px; } .span9 { width: 538px; } .span8 { width: 476px; } .span7 { width: 414px; } .span6 { width: 352px; } .span5 { width: 290px; } .span4 { width: 228px; 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*margin-left: 8.457152932878806%; } input, textarea, .uneditable-input { margin-left: 0; } .controls-row [class*="span"] + [class*="span"] { margin-left: 20px; } input.span12, textarea.span12, .uneditable-input.span12 { width: 710px; } input.span11, textarea.span11, .uneditable-input.span11 { width: 648px; } input.span10, textarea.span10, .uneditable-input.span10 { width: 586px; } input.span9, textarea.span9, .uneditable-input.span9 { width: 524px; } input.span8, textarea.span8, .uneditable-input.span8 { width: 462px; } input.span7, textarea.span7, .uneditable-input.span7 { width: 400px; } input.span6, textarea.span6, .uneditable-input.span6 { width: 338px; } input.span5, textarea.span5, .uneditable-input.span5 { width: 276px; } input.span4, textarea.span4, .uneditable-input.span4 { width: 214px; } input.span3, textarea.span3, .uneditable-input.span3 { width: 152px; } input.span2, textarea.span2, .uneditable-input.span2 { width: 90px; } input.span1, textarea.span1, .uneditable-input.span1 { width: 28px; } } @media (max-width: 767px) { body { padding-right: 20px; padding-left: 20px; } .navbar-fixed-top, .navbar-fixed-bottom, .navbar-static-top { margin-right: -20px; margin-left: -20px; } .container-fluid { padding: 0; } .dl-horizontal dt { float: none; width: auto; clear: none; text-align: left; } .dl-horizontal dd { margin-left: 0; } .container { width: auto; } .row-fluid { width: 100%; } .row, .thumbnails { margin-left: 0; } .thumbnails > li { float: none; margin-left: 0; } [class*="span"], .row-fluid [class*="span"] { display: block; float: none; width: 100%; margin-left: 0; -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; } .span12, .row-fluid .span12 { width: 100%; -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; } .input-large, .input-xlarge, .input-xxlarge, input[class*="span"], select[class*="span"], textarea[class*="span"], .uneditable-input { display: block; width: 100%; min-height: 30px; -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; } .input-prepend input, .input-append input, .input-prepend input[class*="span"], .input-append input[class*="span"] { display: inline-block; width: auto; } .controls-row [class*="span"] + [class*="span"] { margin-left: 0; } .modal { position: fixed; top: 20px; right: 20px; left: 20px; width: auto; margin: 0; } .modal.fade.in { top: auto; } } @media (max-width: 480px) { .nav-collapse { -webkit-transform: translate3d(0, 0, 0); } .page-header h1 small { display: block; line-height: 20px; } input[type="checkbox"], input[type="radio"] { border: 1px solid #ccc; } .form-horizontal .control-label { float: none; width: auto; padding-top: 0; text-align: left; } .form-horizontal .controls { margin-left: 0; } .form-horizontal .control-list { padding-top: 0; } .form-horizontal .form-actions { padding-right: 10px; padding-left: 10px; } .modal { top: 10px; right: 10px; left: 10px; } .modal-header .close { padding: 10px; margin: -10px; } .carousel-caption { position: static; } } @media (max-width: 979px) { body { padding-top: 0; } .navbar-fixed-top, .navbar-fixed-bottom { position: static; } .navbar-fixed-top { margin-bottom: 20px; } .navbar-fixed-bottom { margin-top: 20px; } .navbar-fixed-top .navbar-inner, .navbar-fixed-bottom .navbar-inner { padding: 5px; } .navbar .container { width: auto; padding: 0; } .navbar .brand { padding-right: 10px; padding-left: 10px; margin: 0 0 0 -5px; } .nav-collapse { clear: both; } .nav-collapse .nav { float: none; margin: 0 0 10px; } .nav-collapse .nav > li { float: none; } .nav-collapse .nav > li > a { margin-bottom: 2px; } .nav-collapse .nav > .divider-vertical { display: none; } .nav-collapse .nav .nav-header { color: #777777; text-shadow: none; } .nav-collapse .nav > li > a, .nav-collapse .dropdown-menu a { padding: 9px 15px; font-weight: bold; color: #777777; -webkit-border-radius: 3px; -moz-border-radius: 3px; border-radius: 3px; } .nav-collapse .btn { padding: 4px 10px 4px; font-weight: normal; -webkit-border-radius: 4px; -moz-border-radius: 4px; border-radius: 4px; } .nav-collapse .dropdown-menu li + li a { margin-bottom: 2px; } .nav-collapse .nav > li > a:hover, .nav-collapse .dropdown-menu a:hover { background-color: #f2f2f2; } .navbar-inverse .nav-collapse .nav > li > a:hover, .navbar-inverse .nav-collapse .dropdown-menu a:hover { background-color: #111111; } .nav-collapse.in .btn-group { padding: 0; margin-top: 5px; } .nav-collapse .dropdown-menu { position: static; top: auto; left: auto; display: block; float: none; max-width: none; padding: 0; margin: 0 15px; background-color: transparent; border: none; -webkit-border-radius: 0; -moz-border-radius: 0; border-radius: 0; -webkit-box-shadow: none; -moz-box-shadow: none; box-shadow: none; } .nav-collapse .dropdown-menu:before, .nav-collapse .dropdown-menu:after { display: none; } .nav-collapse .dropdown-menu .divider { display: none; } .nav-collapse .nav > li > .dropdown-menu:before, .nav-collapse .nav > li > .dropdown-menu:after { display: none; } .nav-collapse .navbar-form, .nav-collapse .navbar-search { float: none; padding: 10px 15px; margin: 10px 0; border-top: 1px solid #f2f2f2; border-bottom: 1px solid #f2f2f2; -webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), 0 1px 0 rgba(255, 255, 255, 0.1); -moz-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), 0 1px 0 rgba(255, 255, 255, 0.1); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), 0 1px 0 rgba(255, 255, 255, 0.1); } .navbar-inverse .nav-collapse .navbar-form, .navbar-inverse .nav-collapse .navbar-search { border-top-color: #111111; border-bottom-color: #111111; } .navbar .nav-collapse .nav.pull-right { float: none; margin-left: 0; } .nav-collapse, .nav-collapse.collapse { height: 0; overflow: hidden; } .navbar .btn-navbar { display: block; } .navbar-static .navbar-inner { padding-right: 10px; padding-left: 10px; } } @media (min-width: 980px) { .nav-collapse.collapse { height: auto !important; overflow: visible !important; } }django-rest-framework-2.3.12/docs/css/bootstrap.css000077500000000000000000003465571226551533500223140ustar00rootroot00000000000000/*! * Bootstrap v2.1.1 * * Copyright 2012 Twitter, Inc * Licensed under the Apache License v2.0 * http://www.apache.org/licenses/LICENSE-2.0 * * Designed and built with all the love in the world @twitter by @mdo and @fat. */ article, aside, details, figcaption, figure, footer, header, hgroup, nav, section { display: block; } audio, canvas, video { display: inline-block; *display: inline; *zoom: 1; } audio:not([controls]) { display: none; } html { font-size: 100%; -webkit-text-size-adjust: 100%; -ms-text-size-adjust: 100%; } a:focus { outline: thin dotted #333; outline: 5px auto -webkit-focus-ring-color; outline-offset: -2px; } a:hover, a:active { outline: 0; } sub, sup { position: relative; font-size: 75%; line-height: 0; vertical-align: baseline; } sup { top: -0.5em; } sub { bottom: -0.25em; } img { width: auto\9; height: auto; max-width: 100%; vertical-align: middle; border: 0; -ms-interpolation-mode: bicubic; } #map_canvas img { max-width: none; } button, input, select, textarea { margin: 0; font-size: 100%; vertical-align: middle; } button, input { *overflow: visible; line-height: normal; } button::-moz-focus-inner, input::-moz-focus-inner { padding: 0; border: 0; } button, input[type="button"], input[type="reset"], input[type="submit"] { cursor: pointer; -webkit-appearance: button; } input[type="search"] { -webkit-box-sizing: content-box; -moz-box-sizing: content-box; box-sizing: content-box; -webkit-appearance: textfield; } input[type="search"]::-webkit-search-decoration, input[type="search"]::-webkit-search-cancel-button { -webkit-appearance: none; } textarea { overflow: auto; vertical-align: top; } .clearfix { *zoom: 1; } .clearfix:before, .clearfix:after { display: table; line-height: 0; content: ""; } .clearfix:after { clear: both; } .hide-text { font: 0/0 a; color: transparent; text-shadow: none; background-color: transparent; border: 0; } .input-block-level { display: block; width: 100%; min-height: 30px; -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; } body { margin: 0; font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 14px; line-height: 20px; color: #333333; background-color: #ffffff; } a { color: #0088cc; text-decoration: none; } a:hover { color: #005580; text-decoration: underline; } .img-rounded { -webkit-border-radius: 6px; -moz-border-radius: 6px; border-radius: 6px; } .img-polaroid { padding: 4px; background-color: #fff; border: 1px solid #ccc; border: 1px solid rgba(0, 0, 0, 0.2); -webkit-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1); -moz-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1); box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1); } .img-circle { -webkit-border-radius: 500px; -moz-border-radius: 500px; border-radius: 500px; } .row { margin-left: -20px; *zoom: 1; } .row:before, .row:after { display: table; line-height: 0; content: ""; } .row:after { clear: both; } [class*="span"] { float: left; min-height: 1px; margin-left: 20px; } .container, .navbar-static-top .container, .navbar-fixed-top .container, .navbar-fixed-bottom .container { width: 940px; } .span12 { width: 940px; } .span11 { width: 860px; } .span10 { width: 780px; } .span9 { width: 700px; } .span8 { width: 620px; } .span7 { width: 540px; } .span6 { width: 460px; } .span5 { width: 380px; } .span4 { width: 300px; } .span3 { width: 220px; } .span2 { width: 140px; } .span1 { width: 60px; } .offset12 { margin-left: 980px; } .offset11 { margin-left: 900px; } .offset10 { margin-left: 820px; } .offset9 { margin-left: 740px; } .offset8 { margin-left: 660px; } .offset7 { margin-left: 580px; } .offset6 { margin-left: 500px; } .offset5 { margin-left: 420px; } .offset4 { margin-left: 340px; } .offset3 { margin-left: 260px; } .offset2 { margin-left: 180px; } .offset1 { margin-left: 100px; } .row-fluid { width: 100%; *zoom: 1; } .row-fluid:before, .row-fluid:after { display: table; line-height: 0; content: ""; } .row-fluid:after { clear: both; } .row-fluid [class*="span"] { display: block; float: left; width: 100%; min-height: 30px; margin-left: 2.127659574468085%; *margin-left: 2.074468085106383%; -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; } .row-fluid [class*="span"]:first-child { margin-left: 0; } .row-fluid .span12 { width: 100%; *width: 99.94680851063829%; } .row-fluid .span11 { width: 91.48936170212765%; *width: 91.43617021276594%; } .row-fluid .span10 { width: 82.97872340425532%; *width: 82.92553191489361%; } .row-fluid .span9 { width: 74.46808510638297%; *width: 74.41489361702126%; } .row-fluid .span8 { width: 65.95744680851064%; *width: 65.90425531914893%; } .row-fluid .span7 { width: 57.44680851063829%; *width: 57.39361702127659%; } .row-fluid .span6 { width: 48.93617021276595%; *width: 48.88297872340425%; } .row-fluid .span5 { width: 40.42553191489362%; *width: 40.37234042553192%; } .row-fluid .span4 { width: 31.914893617021278%; *width: 31.861702127659576%; } .row-fluid .span3 { width: 23.404255319148934%; *width: 23.351063829787233%; } .row-fluid .span2 { width: 14.893617021276595%; *width: 14.840425531914894%; } .row-fluid .span1 { width: 6.382978723404255%; *width: 6.329787234042553%; } .row-fluid .offset12 { margin-left: 104.25531914893617%; *margin-left: 104.14893617021275%; } .row-fluid .offset12:first-child { margin-left: 102.12765957446808%; *margin-left: 102.02127659574467%; } .row-fluid .offset11 { margin-left: 95.74468085106382%; *margin-left: 95.6382978723404%; } .row-fluid .offset11:first-child { margin-left: 93.61702127659574%; *margin-left: 93.51063829787232%; } .row-fluid .offset10 { margin-left: 87.23404255319149%; *margin-left: 87.12765957446807%; } .row-fluid .offset10:first-child { margin-left: 85.1063829787234%; *margin-left: 84.99999999999999%; } .row-fluid .offset9 { margin-left: 78.72340425531914%; *margin-left: 78.61702127659572%; } .row-fluid .offset9:first-child { margin-left: 76.59574468085106%; *margin-left: 76.48936170212764%; } .row-fluid .offset8 { margin-left: 70.2127659574468%; *margin-left: 70.10638297872339%; } .row-fluid .offset8:first-child { margin-left: 68.08510638297872%; *margin-left: 67.9787234042553%; } .row-fluid .offset7 { margin-left: 61.70212765957446%; *margin-left: 61.59574468085106%; } .row-fluid .offset7:first-child { margin-left: 59.574468085106375%; *margin-left: 59.46808510638297%; } .row-fluid .offset6 { margin-left: 53.191489361702125%; *margin-left: 53.085106382978715%; } .row-fluid .offset6:first-child { margin-left: 51.063829787234035%; *margin-left: 50.95744680851063%; } .row-fluid .offset5 { margin-left: 44.68085106382979%; *margin-left: 44.57446808510638%; } .row-fluid .offset5:first-child { margin-left: 42.5531914893617%; *margin-left: 42.4468085106383%; } .row-fluid .offset4 { margin-left: 36.170212765957444%; *margin-left: 36.06382978723405%; } .row-fluid .offset4:first-child { margin-left: 34.04255319148936%; *margin-left: 33.93617021276596%; } .row-fluid .offset3 { margin-left: 27.659574468085104%; *margin-left: 27.5531914893617%; } .row-fluid .offset3:first-child { margin-left: 25.53191489361702%; *margin-left: 25.425531914893618%; } .row-fluid .offset2 { margin-left: 19.148936170212764%; *margin-left: 19.04255319148936%; } .row-fluid .offset2:first-child { margin-left: 17.02127659574468%; *margin-left: 16.914893617021278%; } .row-fluid .offset1 { margin-left: 10.638297872340425%; *margin-left: 10.53191489361702%; } .row-fluid .offset1:first-child { margin-left: 8.51063829787234%; *margin-left: 8.404255319148938%; } [class*="span"].hide, .row-fluid [class*="span"].hide { display: none; } [class*="span"].pull-right, .row-fluid [class*="span"].pull-right { float: right; } .container { margin-right: auto; margin-left: auto; *zoom: 1; } .container:before, .container:after { display: table; line-height: 0; content: ""; } .container:after { clear: both; } .container-fluid { padding-right: 20px; padding-left: 20px; *zoom: 1; } .container-fluid:before, .container-fluid:after { display: table; line-height: 0; content: ""; } .container-fluid:after { clear: both; } p { margin: 0 0 10px; } .lead { margin-bottom: 20px; font-size: 21px; font-weight: 200; line-height: 30px; } small { font-size: 85%; } strong { font-weight: bold; } em { font-style: italic; } cite { font-style: normal; } .muted { color: #999999; } .text-warning { color: #c09853; } .text-error { color: #b94a48; } .text-info { color: #3a87ad; } .text-success { color: #468847; } h1, h2, h3, h4, h5, h6 { margin: 10px 0; font-family: inherit; font-weight: bold; line-height: 1; color: inherit; text-rendering: optimizelegibility; } h1 small, h2 small, h3 small, h4 small, h5 small, h6 small { font-weight: normal; line-height: 1; color: #999999; } h1 { font-size: 36px; line-height: 40px; } h2 { font-size: 30px; line-height: 40px; } h3 { font-size: 24px; line-height: 40px; } h4 { font-size: 18px; line-height: 20px; } h5 { font-size: 14px; line-height: 20px; } h6 { font-size: 12px; line-height: 20px; } h1 small { font-size: 24px; } h2 small { font-size: 18px; } h3 small { font-size: 14px; } h4 small { font-size: 14px; } .page-header { padding-bottom: 9px; margin: 20px 0 30px; border-bottom: 1px solid #eeeeee; } ul, ol { padding: 0; margin: 0 0 10px 25px; } ul ul, ul ol, ol ol, ol ul { margin-bottom: 0; } li { line-height: 20px; } ul.unstyled, ol.unstyled { margin-left: 0; list-style: none; } dl { margin-bottom: 20px; } dt, dd { line-height: 20px; } dt { font-weight: bold; } dd { margin-left: 10px; } .dl-horizontal { *zoom: 1; } .dl-horizontal:before, .dl-horizontal:after { display: table; line-height: 0; content: ""; } .dl-horizontal:after { clear: both; } .dl-horizontal dt { float: left; width: 160px; overflow: hidden; clear: left; text-align: right; text-overflow: ellipsis; white-space: nowrap; } .dl-horizontal dd { margin-left: 180px; } hr { margin: 20px 0; border: 0; border-top: 1px solid #eeeeee; border-bottom: 1px solid #ffffff; } abbr[title] { cursor: help; border-bottom: 1px dotted #999999; } abbr.initialism { font-size: 90%; text-transform: uppercase; } blockquote { padding: 0 0 0 15px; margin: 0 0 20px; border-left: 5px solid #eeeeee; } blockquote p { margin-bottom: 0; font-size: 16px; font-weight: 300; line-height: 25px; } blockquote small { display: block; line-height: 20px; color: #999999; } blockquote small:before { content: '\2014 \00A0'; } blockquote.pull-right { float: right; padding-right: 15px; padding-left: 0; border-right: 5px solid #eeeeee; border-left: 0; } blockquote.pull-right p, blockquote.pull-right small { text-align: right; } blockquote.pull-right small:before { content: ''; } blockquote.pull-right small:after { content: '\00A0 \2014'; } q:before, q:after, blockquote:before, blockquote:after { content: ""; } address { display: block; margin-bottom: 20px; font-style: normal; line-height: 20px; } code, pre { padding: 0 3px 2px; font-family: Monaco, Menlo, Consolas, "Courier New", monospace; font-size: 12px; color: #333333; -webkit-border-radius: 3px; -moz-border-radius: 3px; border-radius: 3px; } code { padding: 2px 4px; color: #d14; background-color: #f7f7f9; border: 1px solid #e1e1e8; } pre { display: block; padding: 9.5px; margin: 0 0 10px; font-size: 13px; line-height: 20px; word-break: break-all; word-wrap: break-word; white-space: pre; white-space: pre-wrap; background-color: #f5f5f5; border: 1px solid #ccc; border: 1px solid rgba(0, 0, 0, 0.15); -webkit-border-radius: 4px; -moz-border-radius: 4px; border-radius: 4px; } pre.prettyprint { margin-bottom: 20px; } pre code { padding: 0; color: inherit; background-color: transparent; border: 0; } .pre-scrollable { max-height: 340px; overflow-y: scroll; } form { margin: 0 0 20px; } fieldset { padding: 0; margin: 0; border: 0; } legend { display: block; width: 100%; padding: 0; margin-bottom: 20px; font-size: 21px; line-height: 40px; color: #333333; border: 0; border-bottom: 1px solid #e5e5e5; } legend small { font-size: 15px; color: #999999; } label, input, button, select, textarea { font-size: 14px; font-weight: normal; line-height: 20px; } input, button, select, textarea { font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; } label { display: block; margin-bottom: 5px; } select, textarea, input[type="text"], input[type="password"], input[type="datetime"], input[type="datetime-local"], input[type="date"], input[type="month"], input[type="time"], input[type="week"], input[type="number"], input[type="email"], input[type="url"], input[type="search"], input[type="tel"], input[type="color"], .uneditable-input { display: inline-block; height: 20px; padding: 4px 6px; margin-bottom: 9px; font-size: 14px; line-height: 20px; color: #555555; -webkit-border-radius: 3px; -moz-border-radius: 3px; border-radius: 3px; } input, textarea, .uneditable-input { width: 206px; } textarea { height: auto; } textarea, input[type="text"], input[type="password"], input[type="datetime"], input[type="datetime-local"], input[type="date"], input[type="month"], input[type="time"], input[type="week"], input[type="number"], input[type="email"], input[type="url"], input[type="search"], input[type="tel"], input[type="color"], .uneditable-input { background-color: #ffffff; border: 1px solid #cccccc; -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075); -moz-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075); box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075); -webkit-transition: border linear 0.2s, box-shadow linear 0.2s; -moz-transition: border linear 0.2s, box-shadow linear 0.2s; -o-transition: border linear 0.2s, box-shadow linear 0.2s; transition: border linear 0.2s, box-shadow linear 0.2s; } textarea:focus, input[type="text"]:focus, input[type="password"]:focus, input[type="datetime"]:focus, input[type="datetime-local"]:focus, input[type="date"]:focus, input[type="month"]:focus, input[type="time"]:focus, input[type="week"]:focus, input[type="number"]:focus, input[type="email"]:focus, input[type="url"]:focus, input[type="search"]:focus, input[type="tel"]:focus, input[type="color"]:focus, .uneditable-input:focus { border-color: rgba(82, 168, 236, 0.8); outline: 0; outline: thin dotted \9; /* IE6-9 */ -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(82, 168, 236, 0.6); -moz-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(82, 168, 236, 0.6); box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(82, 168, 236, 0.6); } input[type="radio"], input[type="checkbox"] { margin: 4px 0 0; margin-top: 1px \9; *margin-top: 0; line-height: normal; cursor: pointer; } input[type="file"], input[type="image"], input[type="submit"], input[type="reset"], input[type="button"], input[type="radio"], input[type="checkbox"] { width: auto; } select, input[type="file"] { height: 30px; /* In IE7, the height of the select element cannot be changed by height, only font-size */ *margin-top: 4px; /* For IE7, add top margin to align select with labels */ line-height: 30px; } select { width: 220px; background-color: #ffffff; border: 1px solid #cccccc; } select[multiple], select[size] { height: auto; } select:focus, input[type="file"]:focus, input[type="radio"]:focus, input[type="checkbox"]:focus { outline: thin dotted #333; outline: 5px auto -webkit-focus-ring-color; outline-offset: -2px; } .uneditable-input, .uneditable-textarea { color: #999999; cursor: not-allowed; background-color: #fcfcfc; border-color: #cccccc; -webkit-box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.025); -moz-box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.025); box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.025); } .uneditable-input { overflow: hidden; white-space: nowrap; } .uneditable-textarea { width: auto; height: auto; } input:-moz-placeholder, textarea:-moz-placeholder { color: #999999; } input:-ms-input-placeholder, textarea:-ms-input-placeholder { color: #999999; } input::-webkit-input-placeholder, textarea::-webkit-input-placeholder { color: #999999; } .radio, .checkbox { min-height: 18px; padding-left: 18px; } .radio input[type="radio"], .checkbox input[type="checkbox"] { float: left; margin-left: -18px; } .controls > .radio:first-child, .controls > .checkbox:first-child { padding-top: 5px; } .radio.inline, .checkbox.inline { display: inline-block; padding-top: 5px; margin-bottom: 0; vertical-align: middle; } .radio.inline + .radio.inline, .checkbox.inline + .checkbox.inline { margin-left: 10px; } .input-mini { width: 60px; } .input-small { width: 90px; } .input-medium { width: 150px; } .input-large { width: 210px; } .input-xlarge { width: 270px; } .input-xxlarge { width: 530px; } input[class*="span"], select[class*="span"], textarea[class*="span"], .uneditable-input[class*="span"], .row-fluid input[class*="span"], .row-fluid select[class*="span"], .row-fluid textarea[class*="span"], .row-fluid .uneditable-input[class*="span"] { float: none; margin-left: 0; } .input-append input[class*="span"], .input-append .uneditable-input[class*="span"], .input-prepend input[class*="span"], .input-prepend .uneditable-input[class*="span"], .row-fluid input[class*="span"], .row-fluid select[class*="span"], .row-fluid textarea[class*="span"], .row-fluid .uneditable-input[class*="span"], .row-fluid .input-prepend [class*="span"], .row-fluid .input-append [class*="span"] { display: inline-block; } input, textarea, .uneditable-input { margin-left: 0; } .controls-row [class*="span"] + [class*="span"] { margin-left: 20px; } input.span12, textarea.span12, .uneditable-input.span12 { width: 926px; } input.span11, textarea.span11, .uneditable-input.span11 { width: 846px; } input.span10, textarea.span10, .uneditable-input.span10 { width: 766px; } input.span9, textarea.span9, .uneditable-input.span9 { width: 686px; } input.span8, textarea.span8, .uneditable-input.span8 { width: 606px; } input.span7, textarea.span7, .uneditable-input.span7 { width: 526px; } input.span6, textarea.span6, .uneditable-input.span6 { width: 446px; } input.span5, textarea.span5, .uneditable-input.span5 { width: 366px; } input.span4, textarea.span4, .uneditable-input.span4 { width: 286px; } input.span3, textarea.span3, .uneditable-input.span3 { width: 206px; } input.span2, textarea.span2, .uneditable-input.span2 { width: 126px; } input.span1, textarea.span1, .uneditable-input.span1 { width: 46px; } .controls-row { *zoom: 1; } .controls-row:before, .controls-row:after { display: table; line-height: 0; content: ""; } .controls-row:after { clear: both; } .controls-row [class*="span"] { float: left; } input[disabled], select[disabled], textarea[disabled], input[readonly], select[readonly], textarea[readonly] { cursor: not-allowed; background-color: #eeeeee; } input[type="radio"][disabled], input[type="checkbox"][disabled], input[type="radio"][readonly], input[type="checkbox"][readonly] { background-color: transparent; } .control-group.warning > label, .control-group.warning .help-block, .control-group.warning .help-inline { color: #c09853; } .control-group.warning .checkbox, .control-group.warning .radio, .control-group.warning input, .control-group.warning select, .control-group.warning textarea { color: #c09853; } .control-group.warning input, .control-group.warning select, .control-group.warning textarea { border-color: #c09853; -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075); -moz-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075); box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075); } .control-group.warning input:focus, .control-group.warning select:focus, .control-group.warning textarea:focus { border-color: #a47e3c; -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #dbc59e; -moz-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #dbc59e; box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #dbc59e; } .control-group.warning .input-prepend .add-on, .control-group.warning .input-append .add-on { color: #c09853; background-color: #fcf8e3; border-color: #c09853; } .control-group.error > label, .control-group.error .help-block, .control-group.error .help-inline { color: #b94a48; } .control-group.error .checkbox, .control-group.error .radio, .control-group.error input, .control-group.error select, .control-group.error textarea { color: #b94a48; } .control-group.error input, .control-group.error select, .control-group.error textarea { border-color: #b94a48; -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075); -moz-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075); box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075); } .control-group.error input:focus, .control-group.error select:focus, .control-group.error textarea:focus { border-color: #953b39; -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #d59392; -moz-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #d59392; box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #d59392; } .control-group.error .input-prepend .add-on, .control-group.error .input-append .add-on { color: #b94a48; background-color: #f2dede; border-color: #b94a48; } .control-group.success > label, .control-group.success .help-block, .control-group.success .help-inline { color: #468847; } .control-group.success .checkbox, .control-group.success .radio, .control-group.success input, .control-group.success select, .control-group.success textarea { color: #468847; } .control-group.success input, .control-group.success select, .control-group.success textarea { border-color: #468847; -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075); -moz-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075); box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075); } .control-group.success input:focus, .control-group.success select:focus, .control-group.success textarea:focus { border-color: #356635; -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #7aba7b; -moz-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #7aba7b; box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #7aba7b; } .control-group.success .input-prepend .add-on, .control-group.success .input-append .add-on { color: #468847; background-color: #dff0d8; border-color: #468847; } .control-group.info > label, .control-group.info .help-block, .control-group.info .help-inline { color: #3a87ad; } .control-group.info .checkbox, .control-group.info .radio, .control-group.info input, .control-group.info select, .control-group.info textarea { color: #3a87ad; } .control-group.info input, .control-group.info select, .control-group.info textarea { border-color: #3a87ad; -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075); -moz-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075); box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075); } .control-group.info input:focus, .control-group.info select:focus, .control-group.info textarea:focus { border-color: #2d6987; -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #7ab5d3; -moz-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #7ab5d3; box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #7ab5d3; } .control-group.info .input-prepend .add-on, .control-group.info .input-append .add-on { color: #3a87ad; background-color: #d9edf7; border-color: #3a87ad; } input:focus:required:invalid, textarea:focus:required:invalid, select:focus:required:invalid { color: #b94a48; border-color: #ee5f5b; } input:focus:required:invalid:focus, textarea:focus:required:invalid:focus, select:focus:required:invalid:focus { border-color: #e9322d; -webkit-box-shadow: 0 0 6px #f8b9b7; -moz-box-shadow: 0 0 6px #f8b9b7; box-shadow: 0 0 6px #f8b9b7; } .form-actions { padding: 19px 20px 20px; margin-top: 20px; margin-bottom: 20px; background-color: #f5f5f5; border-top: 1px solid #e5e5e5; *zoom: 1; } .form-actions:before, .form-actions:after { display: table; line-height: 0; content: ""; } .form-actions:after { clear: both; } .help-block, .help-inline { color: #595959; } .help-block { display: block; margin-bottom: 10px; } .help-inline { display: inline-block; *display: inline; padding-left: 5px; vertical-align: middle; *zoom: 1; } .input-append, .input-prepend { margin-bottom: 5px; font-size: 0; white-space: nowrap; } .input-append input, .input-prepend input, .input-append select, .input-prepend select, .input-append .uneditable-input, .input-prepend .uneditable-input { position: relative; margin-bottom: 0; *margin-left: 0; font-size: 14px; vertical-align: top; -webkit-border-radius: 0 3px 3px 0; -moz-border-radius: 0 3px 3px 0; border-radius: 0 3px 3px 0; } .input-append input:focus, .input-prepend input:focus, .input-append select:focus, .input-prepend select:focus, .input-append .uneditable-input:focus, .input-prepend .uneditable-input:focus { z-index: 2; } .input-append .add-on, .input-prepend .add-on { display: inline-block; width: auto; height: 20px; min-width: 16px; padding: 4px 5px; font-size: 14px; font-weight: normal; line-height: 20px; text-align: center; text-shadow: 0 1px 0 #ffffff; background-color: #eeeeee; border: 1px solid #ccc; } .input-append .add-on, .input-prepend .add-on, .input-append .btn, .input-prepend .btn { vertical-align: top; -webkit-border-radius: 0; -moz-border-radius: 0; border-radius: 0; } .input-append .active, .input-prepend .active { background-color: #a9dba9; border-color: #46a546; } .input-prepend .add-on, .input-prepend .btn { margin-right: -1px; } .input-prepend .add-on:first-child, .input-prepend .btn:first-child { -webkit-border-radius: 3px 0 0 3px; -moz-border-radius: 3px 0 0 3px; border-radius: 3px 0 0 3px; } .input-append input, .input-append select, .input-append .uneditable-input { -webkit-border-radius: 3px 0 0 3px; -moz-border-radius: 3px 0 0 3px; border-radius: 3px 0 0 3px; } .input-append .add-on, .input-append .btn { margin-left: -1px; } .input-append .add-on:last-child, .input-append .btn:last-child { -webkit-border-radius: 0 3px 3px 0; -moz-border-radius: 0 3px 3px 0; border-radius: 0 3px 3px 0; } .input-prepend.input-append input, .input-prepend.input-append select, .input-prepend.input-append .uneditable-input { -webkit-border-radius: 0; -moz-border-radius: 0; border-radius: 0; } .input-prepend.input-append .add-on:first-child, .input-prepend.input-append .btn:first-child { margin-right: -1px; -webkit-border-radius: 3px 0 0 3px; -moz-border-radius: 3px 0 0 3px; border-radius: 3px 0 0 3px; } .input-prepend.input-append .add-on:last-child, .input-prepend.input-append .btn:last-child { margin-left: -1px; -webkit-border-radius: 0 3px 3px 0; -moz-border-radius: 0 3px 3px 0; border-radius: 0 3px 3px 0; } input.search-query { padding-right: 14px; padding-right: 4px \9; padding-left: 14px; padding-left: 4px \9; /* IE7-8 doesn't have border-radius, so don't indent the padding */ margin-bottom: 0; -webkit-border-radius: 15px; -moz-border-radius: 15px; border-radius: 15px; } /* Allow for input prepend/append in search forms */ .form-search .input-append .search-query, .form-search .input-prepend .search-query { -webkit-border-radius: 0; -moz-border-radius: 0; border-radius: 0; } .form-search .input-append .search-query { -webkit-border-radius: 14px 0 0 14px; -moz-border-radius: 14px 0 0 14px; border-radius: 14px 0 0 14px; } .form-search .input-append .btn { -webkit-border-radius: 0 14px 14px 0; -moz-border-radius: 0 14px 14px 0; border-radius: 0 14px 14px 0; } .form-search .input-prepend .search-query { -webkit-border-radius: 0 14px 14px 0; -moz-border-radius: 0 14px 14px 0; border-radius: 0 14px 14px 0; } .form-search .input-prepend .btn { -webkit-border-radius: 14px 0 0 14px; -moz-border-radius: 14px 0 0 14px; border-radius: 14px 0 0 14px; } .form-search input, .form-inline input, .form-horizontal input, .form-search textarea, .form-inline textarea, .form-horizontal textarea, .form-search select, .form-inline select, .form-horizontal select, .form-search .help-inline, .form-inline .help-inline, .form-horizontal .help-inline, .form-search .uneditable-input, .form-inline .uneditable-input, .form-horizontal .uneditable-input, .form-search .input-prepend, .form-inline .input-prepend, .form-horizontal .input-prepend, .form-search .input-append, .form-inline .input-append, .form-horizontal .input-append { display: inline-block; *display: inline; margin-bottom: 0; vertical-align: middle; *zoom: 1; } .form-search .hide, .form-inline .hide, .form-horizontal .hide { display: none; } .form-search label, .form-inline label, .form-search .btn-group, .form-inline .btn-group { display: inline-block; } .form-search .input-append, .form-inline .input-append, .form-search .input-prepend, .form-inline .input-prepend { margin-bottom: 0; } .form-search .radio, .form-search .checkbox, .form-inline .radio, .form-inline .checkbox { padding-left: 0; margin-bottom: 0; vertical-align: middle; } .form-search .radio input[type="radio"], .form-search .checkbox input[type="checkbox"], .form-inline .radio input[type="radio"], .form-inline .checkbox input[type="checkbox"] { float: left; margin-right: 3px; margin-left: 0; } .control-group { margin-bottom: 10px; } legend + .control-group { margin-top: 20px; -webkit-margin-top-collapse: separate; } .form-horizontal .control-group { margin-bottom: 20px; *zoom: 1; } .form-horizontal .control-group:before, .form-horizontal .control-group:after { display: table; line-height: 0; content: ""; } .form-horizontal .control-group:after { clear: both; } .form-horizontal .control-label { float: left; width: 160px; padding-top: 5px; text-align: right; } .form-horizontal .controls { *display: inline-block; *padding-left: 20px; margin-left: 180px; *margin-left: 0; } .form-horizontal .controls:first-child { *padding-left: 180px; } .form-horizontal .help-block { margin-bottom: 0; } .form-horizontal input + .help-block, .form-horizontal select + .help-block, .form-horizontal textarea + .help-block { margin-top: 10px; } .form-horizontal .form-actions { padding-left: 180px; } table { max-width: 100%; background-color: transparent; border-collapse: collapse; border-spacing: 0; } .table { width: 100%; margin-bottom: 20px; } .table th, .table td { padding: 8px; line-height: 20px; text-align: left; vertical-align: top; border-top: 1px solid #dddddd; } .table th { font-weight: bold; } .table thead th { vertical-align: bottom; } .table caption + thead tr:first-child th, .table caption + thead tr:first-child td, .table colgroup + thead tr:first-child th, .table colgroup + thead tr:first-child td, .table thead:first-child tr:first-child th, .table thead:first-child tr:first-child td { border-top: 0; } .table tbody + tbody { border-top: 2px solid #dddddd; } .table-condensed th, .table-condensed td { padding: 4px 5px; } .table-bordered { border: 1px solid #dddddd; border-collapse: separate; *border-collapse: collapse; border-left: 0; -webkit-border-radius: 4px; -moz-border-radius: 4px; border-radius: 4px; } .table-bordered th, .table-bordered td { border-left: 1px solid #dddddd; } .table-bordered caption + thead tr:first-child th, .table-bordered caption + tbody tr:first-child th, .table-bordered caption + tbody tr:first-child td, .table-bordered colgroup + thead tr:first-child th, .table-bordered colgroup + tbody tr:first-child th, .table-bordered colgroup + tbody tr:first-child td, .table-bordered thead:first-child tr:first-child th, .table-bordered tbody:first-child tr:first-child th, .table-bordered tbody:first-child tr:first-child td { border-top: 0; } .table-bordered thead:first-child tr:first-child th:first-child, .table-bordered tbody:first-child tr:first-child td:first-child { -webkit-border-top-left-radius: 4px; border-top-left-radius: 4px; -moz-border-radius-topleft: 4px; } .table-bordered thead:first-child tr:first-child th:last-child, .table-bordered tbody:first-child tr:first-child td:last-child { -webkit-border-top-right-radius: 4px; border-top-right-radius: 4px; -moz-border-radius-topright: 4px; } .table-bordered thead:last-child tr:last-child th:first-child, .table-bordered tbody:last-child tr:last-child td:first-child, .table-bordered tfoot:last-child tr:last-child td:first-child { -webkit-border-radius: 0 0 0 4px; -moz-border-radius: 0 0 0 4px; border-radius: 0 0 0 4px; -webkit-border-bottom-left-radius: 4px; border-bottom-left-radius: 4px; -moz-border-radius-bottomleft: 4px; } .table-bordered thead:last-child tr:last-child th:last-child, .table-bordered tbody:last-child tr:last-child td:last-child, .table-bordered tfoot:last-child tr:last-child td:last-child { -webkit-border-bottom-right-radius: 4px; border-bottom-right-radius: 4px; -moz-border-radius-bottomright: 4px; } .table-bordered caption + thead tr:first-child th:first-child, .table-bordered caption + tbody tr:first-child td:first-child, .table-bordered colgroup + thead tr:first-child th:first-child, .table-bordered colgroup + tbody tr:first-child td:first-child { -webkit-border-top-left-radius: 4px; border-top-left-radius: 4px; -moz-border-radius-topleft: 4px; } .table-bordered caption + thead tr:first-child th:last-child, .table-bordered caption + tbody tr:first-child td:last-child, .table-bordered colgroup + thead tr:first-child th:last-child, .table-bordered colgroup + tbody tr:first-child td:last-child { -webkit-border-top-right-radius: 4px; border-top-right-radius: 4px; -moz-border-radius-topleft: 4px; } .table-striped tbody tr:nth-child(odd) td, .table-striped tbody tr:nth-child(odd) th { background-color: #f9f9f9; } .table-hover tbody tr:hover td, .table-hover tbody tr:hover th { background-color: #f5f5f5; } table [class*=span], .row-fluid table [class*=span] { display: table-cell; float: none; margin-left: 0; } .table .span1 { float: none; width: 44px; margin-left: 0; } .table .span2 { float: none; width: 124px; margin-left: 0; } .table .span3 { float: none; width: 204px; margin-left: 0; } .table .span4 { float: none; width: 284px; margin-left: 0; } .table .span5 { float: none; width: 364px; margin-left: 0; } .table .span6 { float: none; width: 444px; margin-left: 0; } .table .span7 { float: none; width: 524px; margin-left: 0; } .table .span8 { float: none; width: 604px; margin-left: 0; } .table .span9 { float: none; width: 684px; margin-left: 0; } .table .span10 { float: none; width: 764px; margin-left: 0; } .table .span11 { float: none; width: 844px; margin-left: 0; } .table .span12 { float: none; width: 924px; margin-left: 0; } .table .span13 { float: none; width: 1004px; margin-left: 0; } .table .span14 { float: none; width: 1084px; margin-left: 0; } .table .span15 { float: none; width: 1164px; margin-left: 0; } .table .span16 { float: none; width: 1244px; margin-left: 0; } .table .span17 { float: none; width: 1324px; margin-left: 0; } .table .span18 { float: none; width: 1404px; margin-left: 0; } .table .span19 { float: none; width: 1484px; margin-left: 0; } .table .span20 { float: none; width: 1564px; margin-left: 0; } .table .span21 { float: none; width: 1644px; margin-left: 0; } .table .span22 { float: none; width: 1724px; margin-left: 0; } .table .span23 { float: none; width: 1804px; margin-left: 0; } .table .span24 { float: none; width: 1884px; margin-left: 0; } .table tbody tr.success td { background-color: #dff0d8; } .table tbody tr.error td { background-color: #f2dede; } .table tbody tr.warning td { background-color: #fcf8e3; } .table tbody tr.info td { background-color: #d9edf7; } .table-hover tbody tr.success:hover td { background-color: #d0e9c6; } .table-hover tbody tr.error:hover td { background-color: #ebcccc; } .table-hover tbody tr.warning:hover td { background-color: #faf2cc; } .table-hover tbody tr.info:hover td { background-color: #c4e3f3; } [class^="icon-"], [class*=" icon-"] { display: inline-block; width: 14px; height: 14px; margin-top: 1px; *margin-right: .3em; line-height: 14px; vertical-align: text-top; background-image: url("../img/glyphicons-halflings.png"); background-position: 14px 14px; background-repeat: no-repeat; } /* White icons with optional class, or on hover/active states of certain elements */ .icon-white, .nav-tabs > .active > a > [class^="icon-"], .nav-tabs > .active > a > [class*=" icon-"], .nav-pills > .active > a > [class^="icon-"], .nav-pills > .active > a > [class*=" icon-"], .nav-list > .active > a > [class^="icon-"], .nav-list > .active > a > [class*=" icon-"], .navbar-inverse .nav > .active > a > [class^="icon-"], .navbar-inverse .nav > .active > a > [class*=" icon-"], .dropdown-menu > li > a:hover > [class^="icon-"], .dropdown-menu > li > a:hover > [class*=" icon-"], .dropdown-menu > .active > a > [class^="icon-"], .dropdown-menu > .active > a > [class*=" icon-"] { background-image: url("../img/glyphicons-halflings-white.png"); } .icon-glass { background-position: 0 0; } .icon-music { background-position: -24px 0; } .icon-search { background-position: -48px 0; } .icon-envelope { background-position: -72px 0; } .icon-heart { background-position: -96px 0; } .icon-star { background-position: -120px 0; } .icon-star-empty { background-position: -144px 0; } .icon-user { background-position: -168px 0; } .icon-film { background-position: -192px 0; } .icon-th-large { background-position: -216px 0; } .icon-th { background-position: -240px 0; } .icon-th-list { background-position: -264px 0; } .icon-ok { background-position: -288px 0; } .icon-remove { background-position: -312px 0; } .icon-zoom-in { background-position: -336px 0; } .icon-zoom-out { background-position: -360px 0; } .icon-off { background-position: -384px 0; } .icon-signal { background-position: -408px 0; } .icon-cog { background-position: -432px 0; } .icon-trash { background-position: -456px 0; } .icon-home { background-position: 0 -24px; } .icon-file { background-position: -24px -24px; } .icon-time { background-position: -48px -24px; } .icon-road { background-position: -72px -24px; } .icon-download-alt { background-position: -96px -24px; } .icon-download { background-position: -120px -24px; } .icon-upload { background-position: -144px -24px; } .icon-inbox { background-position: -168px -24px; } .icon-play-circle { background-position: -192px -24px; } .icon-repeat { background-position: -216px -24px; } .icon-refresh { background-position: -240px -24px; } .icon-list-alt { background-position: -264px -24px; } .icon-lock { background-position: -287px -24px; } .icon-flag { background-position: -312px -24px; } .icon-headphones { background-position: -336px -24px; } .icon-volume-off { background-position: -360px -24px; } .icon-volume-down { background-position: -384px -24px; } .icon-volume-up { background-position: -408px -24px; } .icon-qrcode { background-position: -432px -24px; } .icon-barcode { background-position: -456px -24px; } .icon-tag { background-position: 0 -48px; } .icon-tags { background-position: -25px -48px; } .icon-book { background-position: -48px -48px; } .icon-bookmark { background-position: -72px -48px; } .icon-print { background-position: -96px -48px; } .icon-camera { background-position: -120px -48px; } .icon-font { background-position: -144px -48px; } .icon-bold { background-position: -167px -48px; } .icon-italic { background-position: -192px -48px; } .icon-text-height { background-position: -216px -48px; } .icon-text-width { background-position: -240px -48px; } .icon-align-left { background-position: -264px -48px; } .icon-align-center { background-position: -288px -48px; } .icon-align-right { background-position: -312px -48px; } .icon-align-justify { background-position: -336px -48px; } .icon-list { background-position: -360px -48px; } .icon-indent-left { background-position: -384px -48px; } .icon-indent-right { background-position: -408px -48px; } .icon-facetime-video { background-position: -432px -48px; } .icon-picture { background-position: -456px -48px; } .icon-pencil { background-position: 0 -72px; } .icon-map-marker { background-position: -24px -72px; } .icon-adjust { background-position: -48px -72px; } .icon-tint { background-position: -72px -72px; } .icon-edit { background-position: -96px -72px; } .icon-share { background-position: -120px -72px; } .icon-check { background-position: -144px -72px; } .icon-move { background-position: -168px -72px; } .icon-step-backward { background-position: -192px -72px; } .icon-fast-backward { background-position: -216px -72px; } .icon-backward { background-position: -240px -72px; } .icon-play { background-position: -264px -72px; } .icon-pause { background-position: -288px -72px; } .icon-stop { background-position: -312px -72px; } .icon-forward { background-position: -336px -72px; } .icon-fast-forward { background-position: -360px -72px; } .icon-step-forward { background-position: -384px -72px; } .icon-eject { background-position: -408px -72px; } .icon-chevron-left { background-position: -432px -72px; } .icon-chevron-right { background-position: -456px -72px; } .icon-plus-sign { background-position: 0 -96px; } .icon-minus-sign { background-position: -24px -96px; } .icon-remove-sign { background-position: -48px -96px; } .icon-ok-sign { background-position: -72px -96px; } .icon-question-sign { background-position: -96px -96px; } .icon-info-sign { background-position: -120px -96px; } .icon-screenshot { background-position: -144px -96px; } .icon-remove-circle { background-position: -168px -96px; } .icon-ok-circle { background-position: -192px -96px; } .icon-ban-circle { background-position: -216px -96px; } .icon-arrow-left { background-position: -240px -96px; } .icon-arrow-right { background-position: -264px -96px; } .icon-arrow-up { background-position: -289px -96px; } .icon-arrow-down { background-position: -312px -96px; } .icon-share-alt { background-position: -336px -96px; } .icon-resize-full { background-position: -360px -96px; } .icon-resize-small { background-position: -384px -96px; } .icon-plus { background-position: -408px -96px; } .icon-minus { background-position: -433px -96px; } .icon-asterisk { background-position: -456px -96px; } .icon-exclamation-sign { background-position: 0 -120px; } .icon-gift { background-position: -24px -120px; } .icon-leaf { background-position: -48px -120px; } .icon-fire { background-position: -72px -120px; } .icon-eye-open { background-position: -96px -120px; } .icon-eye-close { background-position: -120px -120px; } .icon-warning-sign { background-position: -144px -120px; } .icon-plane { background-position: -168px -120px; } .icon-calendar { background-position: -192px -120px; } .icon-random { width: 16px; background-position: -216px -120px; } .icon-comment { background-position: -240px -120px; } .icon-magnet { background-position: -264px -120px; } .icon-chevron-up { background-position: -288px -120px; } .icon-chevron-down { background-position: -313px -119px; } .icon-retweet { background-position: -336px -120px; } .icon-shopping-cart { background-position: -360px -120px; } .icon-folder-close { background-position: -384px -120px; } .icon-folder-open { width: 16px; background-position: -408px -120px; } .icon-resize-vertical { background-position: -432px -119px; } .icon-resize-horizontal { background-position: -456px -118px; } .icon-hdd { background-position: 0 -144px; } .icon-bullhorn { background-position: -24px -144px; } .icon-bell { background-position: -48px -144px; } .icon-certificate { background-position: -72px -144px; } .icon-thumbs-up { background-position: -96px -144px; } .icon-thumbs-down { background-position: -120px -144px; } .icon-hand-right { background-position: -144px -144px; } .icon-hand-left { background-position: -168px -144px; } .icon-hand-up { background-position: -192px -144px; } .icon-hand-down { background-position: -216px -144px; } .icon-circle-arrow-right { background-position: -240px -144px; } .icon-circle-arrow-left { background-position: -264px -144px; } .icon-circle-arrow-up { background-position: -288px -144px; } .icon-circle-arrow-down { background-position: -312px -144px; } .icon-globe { background-position: -336px -144px; } .icon-wrench { background-position: -360px -144px; } .icon-tasks { background-position: -384px -144px; } .icon-filter { background-position: -408px -144px; } .icon-briefcase { background-position: -432px -144px; } .icon-fullscreen { background-position: -456px -144px; } .dropup, .dropdown { position: relative; } .dropdown-toggle { *margin-bottom: -3px; } .dropdown-toggle:active, .open .dropdown-toggle { outline: 0; } .caret { display: inline-block; width: 0; height: 0; vertical-align: top; border-top: 4px solid #000000; border-right: 4px solid transparent; border-left: 4px solid transparent; content: ""; } .dropdown .caret { margin-top: 8px; margin-left: 2px; } .dropdown-menu { position: absolute; top: 100%; left: 0; z-index: 1000; display: none; float: left; min-width: 160px; padding: 5px 0; margin: 2px 0 0; list-style: none; background-color: #ffffff; border: 1px solid #ccc; border: 1px solid rgba(0, 0, 0, 0.2); *border-right-width: 2px; *border-bottom-width: 2px; -webkit-border-radius: 6px; -moz-border-radius: 6px; border-radius: 6px; -webkit-box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2); -moz-box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2); box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2); -webkit-background-clip: padding-box; -moz-background-clip: padding; background-clip: padding-box; } .dropdown-menu.pull-right { right: 0; left: auto; } .dropdown-menu .divider { *width: 100%; height: 1px; margin: 9px 1px; *margin: -5px 0 5px; overflow: hidden; background-color: #e5e5e5; border-bottom: 1px solid #ffffff; } .dropdown-menu a { display: block; padding: 3px 20px; clear: both; font-weight: normal; line-height: 20px; color: #333333; white-space: nowrap; } .dropdown-menu li > a:hover, .dropdown-menu li > a:focus, .dropdown-submenu:hover > a { color: #ffffff; text-decoration: none; background-color: #0088cc; background-color: #0081c2; background-image: -moz-linear-gradient(top, #0088cc, #0077b3); background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#0088cc), to(#0077b3)); background-image: -webkit-linear-gradient(top, #0088cc, #0077b3); background-image: -o-linear-gradient(top, #0088cc, #0077b3); background-image: linear-gradient(to bottom, #0088cc, #0077b3); background-repeat: repeat-x; filter: progid:dximagetransform.microsoft.gradient(startColorstr='#ff0088cc', endColorstr='#ff0077b3', GradientType=0); } .dropdown-menu .active > a, .dropdown-menu .active > a:hover { color: #ffffff; text-decoration: none; background-color: #0088cc; background-color: #0081c2; background-image: linear-gradient(to bottom, #0088cc, #0077b3); background-image: -moz-linear-gradient(top, #0088cc, #0077b3); background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#0088cc), to(#0077b3)); background-image: -webkit-linear-gradient(top, #0088cc, #0077b3); background-image: -o-linear-gradient(top, #0088cc, #0077b3); background-repeat: repeat-x; outline: 0; filter: progid:dximagetransform.microsoft.gradient(startColorstr='#ff0088cc', endColorstr='#ff0077b3', GradientType=0); } .dropdown-menu .disabled > a, .dropdown-menu .disabled > a:hover { color: #999999; } .dropdown-menu .disabled > a:hover { text-decoration: none; cursor: default; background-color: transparent; } .open { *z-index: 1000; } .open > .dropdown-menu { display: block; } .pull-right > .dropdown-menu { right: 0; left: auto; } .dropup .caret, .navbar-fixed-bottom .dropdown .caret { border-top: 0; border-bottom: 4px solid #000000; content: ""; } .dropup .dropdown-menu, .navbar-fixed-bottom .dropdown .dropdown-menu { top: auto; bottom: 100%; margin-bottom: 1px; } .dropdown-submenu { position: relative; } .dropdown-submenu > .dropdown-menu { top: 0; left: 100%; margin-top: -6px; margin-left: -1px; -webkit-border-radius: 0 6px 6px 6px; -moz-border-radius: 0 6px 6px 6px; border-radius: 0 6px 6px 6px; } .dropdown-submenu:hover > .dropdown-menu { display: block; } .dropdown-submenu > a:after { display: block; float: right; width: 0; height: 0; margin-top: 5px; margin-right: -10px; border-color: transparent; border-left-color: #cccccc; border-style: solid; border-width: 5px 0 5px 5px; content: " "; } .dropdown-submenu:hover > a:after { border-left-color: #ffffff; } .dropdown .dropdown-menu .nav-header { padding-right: 20px; padding-left: 20px; } .typeahead { margin-top: 2px; -webkit-border-radius: 4px; -moz-border-radius: 4px; border-radius: 4px; } .well { min-height: 20px; padding: 19px; margin-bottom: 20px; background-color: #f5f5f5; border: 1px solid #e3e3e3; -webkit-border-radius: 4px; -moz-border-radius: 4px; border-radius: 4px; -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.05); -moz-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.05); box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.05); } .well blockquote { border-color: #ddd; border-color: rgba(0, 0, 0, 0.15); } .well-large { padding: 24px; -webkit-border-radius: 6px; -moz-border-radius: 6px; border-radius: 6px; } .well-small { padding: 9px; -webkit-border-radius: 3px; -moz-border-radius: 3px; border-radius: 3px; } .fade { opacity: 0; -webkit-transition: opacity 0.15s linear; -moz-transition: opacity 0.15s linear; -o-transition: opacity 0.15s linear; transition: opacity 0.15s linear; } .fade.in { opacity: 1; } .collapse { position: relative; height: 0; overflow: hidden; -webkit-transition: height 0.35s ease; -moz-transition: height 0.35s ease; -o-transition: height 0.35s ease; transition: height 0.35s ease; } .collapse.in { height: auto; } .close { float: right; font-size: 20px; font-weight: bold; line-height: 20px; color: #000000; text-shadow: 0 1px 0 #ffffff; opacity: 0.2; filter: alpha(opacity=20); } .close:hover { color: #000000; text-decoration: none; cursor: pointer; opacity: 0.4; filter: alpha(opacity=40); } button.close { padding: 0; cursor: pointer; background: transparent; border: 0; -webkit-appearance: none; } .btn { display: inline-block; *display: inline; padding: 4px 14px; margin-bottom: 0; *margin-left: .3em; font-size: 14px; line-height: 20px; *line-height: 20px; color: #333333; text-align: center; text-shadow: 0 1px 1px rgba(255, 255, 255, 0.75); vertical-align: middle; cursor: pointer; background-color: #f5f5f5; *background-color: #e6e6e6; background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#ffffff), to(#e6e6e6)); background-image: -webkit-linear-gradient(top, #ffffff, #e6e6e6); background-image: -o-linear-gradient(top, #ffffff, #e6e6e6); background-image: linear-gradient(to bottom, #ffffff, #e6e6e6); background-image: -moz-linear-gradient(top, #ffffff, #e6e6e6); background-repeat: repeat-x; border: 1px solid #bbbbbb; *border: 0; border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25); border-color: #e6e6e6 #e6e6e6 #bfbfbf; border-bottom-color: #a2a2a2; -webkit-border-radius: 4px; -moz-border-radius: 4px; border-radius: 4px; filter: progid:dximagetransform.microsoft.gradient(startColorstr='#ffffffff', endColorstr='#ffe6e6e6', GradientType=0); filter: progid:dximagetransform.microsoft.gradient(enabled=false); *zoom: 1; -webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05); -moz-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05); } .btn:hover, .btn:active, .btn.active, .btn.disabled, .btn[disabled] { color: #333333; background-color: #e6e6e6; *background-color: #d9d9d9; } .btn:active, .btn.active { background-color: #cccccc \9; } .btn:first-child { *margin-left: 0; } .btn:hover { color: #333333; text-decoration: none; background-color: #e6e6e6; *background-color: #d9d9d9; /* Buttons in IE7 don't get borders, so darken on hover */ background-position: 0 -15px; -webkit-transition: background-position 0.1s linear; -moz-transition: background-position 0.1s linear; -o-transition: background-position 0.1s linear; transition: background-position 0.1s linear; } .btn:focus { outline: thin dotted #333; outline: 5px auto -webkit-focus-ring-color; outline-offset: -2px; } .btn.active, .btn:active { background-color: #e6e6e6; background-color: #d9d9d9 \9; background-image: none; outline: 0; -webkit-box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.15), 0 1px 2px rgba(0, 0, 0, 0.05); -moz-box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.15), 0 1px 2px rgba(0, 0, 0, 0.05); box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.15), 0 1px 2px rgba(0, 0, 0, 0.05); } .btn.disabled, .btn[disabled] { cursor: default; background-color: #e6e6e6; background-image: none; opacity: 0.65; filter: alpha(opacity=65); -webkit-box-shadow: none; -moz-box-shadow: none; box-shadow: none; } .btn-large { padding: 9px 14px; font-size: 16px; line-height: normal; -webkit-border-radius: 5px; -moz-border-radius: 5px; border-radius: 5px; } .btn-large [class^="icon-"] { margin-top: 2px; } .btn-small { padding: 3px 9px; font-size: 12px; line-height: 18px; } .btn-small [class^="icon-"] { margin-top: 0; } .btn-mini { padding: 2px 6px; font-size: 11px; line-height: 17px; } .btn-block { display: block; width: 100%; padding-right: 0; padding-left: 0; -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; } .btn-block + .btn-block { margin-top: 5px; } input[type="submit"].btn-block, input[type="reset"].btn-block, input[type="button"].btn-block { width: 100%; } .btn-primary.active, .btn-warning.active, .btn-danger.active, .btn-success.active, .btn-info.active, .btn-inverse.active { color: rgba(255, 255, 255, 0.75); } .btn { border-color: #c5c5c5; border-color: rgba(0, 0, 0, 0.15) rgba(0, 0, 0, 0.15) rgba(0, 0, 0, 0.25); } .btn-primary { color: #ffffff; text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25); background-color: #006dcc; *background-color: #0044cc; background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#0088cc), to(#0044cc)); background-image: -webkit-linear-gradient(top, #0088cc, #0044cc); background-image: -o-linear-gradient(top, #0088cc, #0044cc); background-image: linear-gradient(to bottom, #0088cc, #0044cc); background-image: -moz-linear-gradient(top, #0088cc, #0044cc); background-repeat: repeat-x; border-color: #0044cc #0044cc #002a80; border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25); filter: progid:dximagetransform.microsoft.gradient(startColorstr='#ff0088cc', endColorstr='#ff0044cc', GradientType=0); filter: progid:dximagetransform.microsoft.gradient(enabled=false); } .btn-primary:hover, .btn-primary:active, .btn-primary.active, .btn-primary.disabled, .btn-primary[disabled] { color: #ffffff; background-color: #0044cc; *background-color: #003bb3; } .btn-primary:active, .btn-primary.active { background-color: #003399 \9; } .btn-warning { color: #ffffff; text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25); background-color: #faa732; *background-color: #f89406; background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#fbb450), to(#f89406)); background-image: -webkit-linear-gradient(top, #fbb450, #f89406); background-image: -o-linear-gradient(top, #fbb450, #f89406); background-image: linear-gradient(to bottom, #fbb450, #f89406); background-image: -moz-linear-gradient(top, #fbb450, #f89406); background-repeat: repeat-x; border-color: #f89406 #f89406 #ad6704; border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25); filter: progid:dximagetransform.microsoft.gradient(startColorstr='#fffbb450', endColorstr='#fff89406', GradientType=0); filter: progid:dximagetransform.microsoft.gradient(enabled=false); } .btn-warning:hover, .btn-warning:active, .btn-warning.active, .btn-warning.disabled, .btn-warning[disabled] { color: #ffffff; background-color: #f89406; *background-color: #df8505; } .btn-warning:active, .btn-warning.active { background-color: #c67605 \9; } .btn-danger { color: #ffffff; text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25); background-color: #da4f49; *background-color: #bd362f; background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#ee5f5b), to(#bd362f)); background-image: -webkit-linear-gradient(top, #ee5f5b, #bd362f); background-image: -o-linear-gradient(top, #ee5f5b, #bd362f); background-image: linear-gradient(to bottom, #ee5f5b, #bd362f); background-image: -moz-linear-gradient(top, #ee5f5b, #bd362f); background-repeat: repeat-x; border-color: #bd362f #bd362f #802420; border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25); filter: progid:dximagetransform.microsoft.gradient(startColorstr='#ffee5f5b', endColorstr='#ffbd362f', GradientType=0); filter: progid:dximagetransform.microsoft.gradient(enabled=false); } .btn-danger:hover, .btn-danger:active, .btn-danger.active, .btn-danger.disabled, .btn-danger[disabled] { color: #ffffff; background-color: #bd362f; *background-color: #a9302a; } .btn-danger:active, .btn-danger.active { background-color: #942a25 \9; } .btn-success { color: #ffffff; text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25); background-color: #5bb75b; *background-color: #51a351; background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#62c462), to(#51a351)); background-image: -webkit-linear-gradient(top, #62c462, #51a351); background-image: -o-linear-gradient(top, #62c462, #51a351); background-image: linear-gradient(to bottom, #62c462, #51a351); background-image: -moz-linear-gradient(top, #62c462, #51a351); background-repeat: repeat-x; border-color: #51a351 #51a351 #387038; border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25); filter: progid:dximagetransform.microsoft.gradient(startColorstr='#ff62c462', endColorstr='#ff51a351', GradientType=0); filter: progid:dximagetransform.microsoft.gradient(enabled=false); } .btn-success:hover, .btn-success:active, .btn-success.active, .btn-success.disabled, .btn-success[disabled] { color: #ffffff; background-color: #51a351; *background-color: #499249; } .btn-success:active, .btn-success.active { background-color: #408140 \9; } .btn-info { color: #ffffff; text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25); background-color: #49afcd; *background-color: #2f96b4; background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#5bc0de), to(#2f96b4)); background-image: -webkit-linear-gradient(top, #5bc0de, #2f96b4); background-image: -o-linear-gradient(top, #5bc0de, #2f96b4); background-image: linear-gradient(to bottom, #5bc0de, #2f96b4); background-image: -moz-linear-gradient(top, #5bc0de, #2f96b4); background-repeat: repeat-x; border-color: #2f96b4 #2f96b4 #1f6377; border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25); filter: progid:dximagetransform.microsoft.gradient(startColorstr='#ff5bc0de', endColorstr='#ff2f96b4', GradientType=0); filter: progid:dximagetransform.microsoft.gradient(enabled=false); } .btn-info:hover, .btn-info:active, .btn-info.active, .btn-info.disabled, .btn-info[disabled] { color: #ffffff; background-color: #2f96b4; *background-color: #2a85a0; } .btn-info:active, .btn-info.active { background-color: #24748c \9; } .btn-inverse { color: #ffffff; text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25); background-color: #363636; *background-color: #222222; background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#444444), to(#222222)); background-image: -webkit-linear-gradient(top, #444444, #222222); background-image: -o-linear-gradient(top, #444444, #222222); background-image: linear-gradient(to bottom, #444444, #222222); background-image: -moz-linear-gradient(top, #444444, #222222); background-repeat: repeat-x; border-color: #222222 #222222 #000000; border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25); filter: progid:dximagetransform.microsoft.gradient(startColorstr='#ff444444', endColorstr='#ff222222', GradientType=0); filter: progid:dximagetransform.microsoft.gradient(enabled=false); } .btn-inverse:hover, .btn-inverse:active, .btn-inverse.active, .btn-inverse.disabled, .btn-inverse[disabled] { color: #ffffff; background-color: #222222; *background-color: #151515; } .btn-inverse:active, .btn-inverse.active { background-color: #080808 \9; } button.btn, input[type="submit"].btn { *padding-top: 3px; *padding-bottom: 3px; } button.btn::-moz-focus-inner, input[type="submit"].btn::-moz-focus-inner { padding: 0; border: 0; } button.btn.btn-large, input[type="submit"].btn.btn-large { *padding-top: 7px; *padding-bottom: 7px; } button.btn.btn-small, input[type="submit"].btn.btn-small { *padding-top: 3px; *padding-bottom: 3px; } button.btn.btn-mini, input[type="submit"].btn.btn-mini { *padding-top: 1px; *padding-bottom: 1px; } .btn-link, .btn-link:active, .btn-link[disabled] { background-color: transparent; background-image: none; -webkit-box-shadow: none; -moz-box-shadow: none; box-shadow: none; } .btn-link { color: #0088cc; cursor: pointer; border-color: transparent; -webkit-border-radius: 0; -moz-border-radius: 0; border-radius: 0; } .btn-link:hover { color: #005580; text-decoration: underline; background-color: transparent; } .btn-link[disabled]:hover { color: #333333; text-decoration: none; } .btn-group { position: relative; *margin-left: .3em; font-size: 0; white-space: nowrap; vertical-align: middle; } .btn-group:first-child { *margin-left: 0; } .btn-group + .btn-group { margin-left: 5px; } .btn-toolbar { margin-top: 10px; margin-bottom: 10px; font-size: 0; } .btn-toolbar .btn-group { display: inline-block; *display: inline; /* IE7 inline-block hack */ *zoom: 1; } .btn-toolbar .btn + .btn, .btn-toolbar .btn-group + .btn, .btn-toolbar .btn + .btn-group { margin-left: 5px; } .btn-group > .btn { position: relative; -webkit-border-radius: 0; -moz-border-radius: 0; border-radius: 0; } .btn-group > .btn + .btn { margin-left: -1px; } .btn-group > .btn, .btn-group > .dropdown-menu { font-size: 14px; } .btn-group > .btn-mini { font-size: 11px; } .btn-group > .btn-small { font-size: 12px; } .btn-group > .btn-large { font-size: 16px; } .btn-group > .btn:first-child { margin-left: 0; -webkit-border-bottom-left-radius: 4px; border-bottom-left-radius: 4px; -webkit-border-top-left-radius: 4px; border-top-left-radius: 4px; -moz-border-radius-bottomleft: 4px; -moz-border-radius-topleft: 4px; } .btn-group > .btn:last-child, .btn-group > .dropdown-toggle { -webkit-border-top-right-radius: 4px; border-top-right-radius: 4px; -webkit-border-bottom-right-radius: 4px; border-bottom-right-radius: 4px; -moz-border-radius-topright: 4px; -moz-border-radius-bottomright: 4px; } .btn-group > .btn.large:first-child { margin-left: 0; -webkit-border-bottom-left-radius: 6px; border-bottom-left-radius: 6px; -webkit-border-top-left-radius: 6px; border-top-left-radius: 6px; -moz-border-radius-bottomleft: 6px; -moz-border-radius-topleft: 6px; } .btn-group > .btn.large:last-child, .btn-group > .large.dropdown-toggle { -webkit-border-top-right-radius: 6px; border-top-right-radius: 6px; -webkit-border-bottom-right-radius: 6px; border-bottom-right-radius: 6px; -moz-border-radius-topright: 6px; -moz-border-radius-bottomright: 6px; } .btn-group > .btn:hover, .btn-group > .btn:focus, .btn-group > .btn:active, .btn-group > .btn.active { z-index: 2; } .btn-group .dropdown-toggle:active, .btn-group.open .dropdown-toggle { outline: 0; } .btn-group > .btn + .dropdown-toggle { *padding-top: 5px; padding-right: 8px; *padding-bottom: 5px; padding-left: 8px; -webkit-box-shadow: inset 1px 0 0 rgba(255, 255, 255, 0.125), inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05); -moz-box-shadow: inset 1px 0 0 rgba(255, 255, 255, 0.125), inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05); box-shadow: inset 1px 0 0 rgba(255, 255, 255, 0.125), inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05); } .btn-group > .btn-mini + .dropdown-toggle { *padding-top: 2px; padding-right: 5px; *padding-bottom: 2px; padding-left: 5px; } .btn-group > .btn-small + .dropdown-toggle { *padding-top: 5px; *padding-bottom: 4px; } .btn-group > .btn-large + .dropdown-toggle { *padding-top: 7px; padding-right: 12px; *padding-bottom: 7px; padding-left: 12px; } .btn-group.open .dropdown-toggle { background-image: none; -webkit-box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.15), 0 1px 2px rgba(0, 0, 0, 0.05); -moz-box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.15), 0 1px 2px rgba(0, 0, 0, 0.05); box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.15), 0 1px 2px rgba(0, 0, 0, 0.05); } .btn-group.open .btn.dropdown-toggle { background-color: #e6e6e6; } .btn-group.open .btn-primary.dropdown-toggle { background-color: #0044cc; } .btn-group.open .btn-warning.dropdown-toggle { background-color: #f89406; } .btn-group.open .btn-danger.dropdown-toggle { background-color: #bd362f; } .btn-group.open .btn-success.dropdown-toggle { background-color: #51a351; } .btn-group.open .btn-info.dropdown-toggle { background-color: #2f96b4; } .btn-group.open .btn-inverse.dropdown-toggle { background-color: #222222; } .btn .caret { margin-top: 8px; margin-left: 0; } .btn-mini .caret, .btn-small .caret, .btn-large .caret { margin-top: 6px; } .btn-large .caret { border-top-width: 5px; border-right-width: 5px; border-left-width: 5px; } .dropup .btn-large .caret { border-top: 0; border-bottom: 5px solid #000000; } .btn-primary .caret, .btn-warning .caret, .btn-danger .caret, .btn-info .caret, .btn-success .caret, .btn-inverse .caret { border-top-color: #ffffff; border-bottom-color: #ffffff; } .btn-group-vertical { display: inline-block; *display: inline; /* IE7 inline-block hack */ *zoom: 1; } .btn-group-vertical .btn { display: block; float: none; width: 100%; -webkit-border-radius: 0; -moz-border-radius: 0; border-radius: 0; } .btn-group-vertical .btn + .btn { margin-top: -1px; margin-left: 0; } .btn-group-vertical .btn:first-child { -webkit-border-radius: 4px 4px 0 0; -moz-border-radius: 4px 4px 0 0; border-radius: 4px 4px 0 0; } .btn-group-vertical .btn:last-child { -webkit-border-radius: 0 0 4px 4px; -moz-border-radius: 0 0 4px 4px; border-radius: 0 0 4px 4px; } .btn-group-vertical .btn-large:first-child { -webkit-border-radius: 6px 6px 0 0; -moz-border-radius: 6px 6px 0 0; border-radius: 6px 6px 0 0; } .btn-group-vertical .btn-large:last-child { -webkit-border-radius: 0 0 6px 6px; -moz-border-radius: 0 0 6px 6px; border-radius: 0 0 6px 6px; } .alert { padding: 8px 35px 8px 14px; margin-bottom: 20px; color: #c09853; text-shadow: 0 1px 0 rgba(255, 255, 255, 0.5); background-color: #fcf8e3; border: 1px solid #fbeed5; -webkit-border-radius: 4px; -moz-border-radius: 4px; border-radius: 4px; } .alert h4 { margin: 0; } .alert .close { position: relative; top: -2px; right: -21px; line-height: 20px; } .alert-success { color: #468847; background-color: #dff0d8; border-color: #d6e9c6; } .alert-danger, .alert-error { color: #b94a48; background-color: #f2dede; border-color: #eed3d7; } .alert-info { color: #3a87ad; background-color: #d9edf7; border-color: #bce8f1; } .alert-block { padding-top: 14px; padding-bottom: 14px; } .alert-block > p, .alert-block > ul { margin-bottom: 0; } .alert-block p + p { margin-top: 5px; } .nav { margin-bottom: 20px; margin-left: 0; list-style: none; } .nav > li > a { display: block; } .nav > li > a:hover { text-decoration: none; background-color: #eeeeee; } .nav > .pull-right { float: right; } .nav-header { display: block; padding: 3px 15px; font-size: 11px; font-weight: bold; line-height: 20px; color: #999999; text-shadow: 0 1px 0 rgba(255, 255, 255, 0.5); text-transform: uppercase; } .nav li + .nav-header { margin-top: 9px; } .nav-list { padding-right: 15px; padding-left: 15px; margin-bottom: 0; } .nav-list > li > a, .nav-list .nav-header { margin-right: -15px; margin-left: -15px; text-shadow: 0 1px 0 rgba(255, 255, 255, 0.5); } .nav-list > li > a { padding: 3px 15px; } .nav-list > .active > a, .nav-list > .active > a:hover { color: #ffffff; text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.2); background-color: #0088cc; } .nav-list [class^="icon-"] { margin-right: 2px; } .nav-list .divider { *width: 100%; height: 1px; margin: 9px 1px; *margin: -5px 0 5px; overflow: hidden; background-color: #e5e5e5; border-bottom: 1px solid #ffffff; } .nav-tabs, .nav-pills { *zoom: 1; } .nav-tabs:before, .nav-pills:before, .nav-tabs:after, .nav-pills:after { display: table; line-height: 0; content: ""; } .nav-tabs:after, .nav-pills:after { clear: both; } .nav-tabs > li, .nav-pills > li { float: left; } .nav-tabs > li > a, .nav-pills > li > a { padding-right: 12px; padding-left: 12px; margin-right: 2px; line-height: 14px; } .nav-tabs { border-bottom: 1px solid #ddd; } .nav-tabs > li { margin-bottom: -1px; } .nav-tabs > li > a { padding-top: 8px; padding-bottom: 8px; line-height: 20px; border: 1px solid transparent; -webkit-border-radius: 4px 4px 0 0; -moz-border-radius: 4px 4px 0 0; border-radius: 4px 4px 0 0; } .nav-tabs > li > a:hover { border-color: #eeeeee #eeeeee #dddddd; } .nav-tabs > .active > a, .nav-tabs > .active > a:hover { color: #555555; cursor: default; background-color: #ffffff; border: 1px solid #ddd; border-bottom-color: transparent; } .nav-pills > li > a { padding-top: 8px; padding-bottom: 8px; margin-top: 2px; margin-bottom: 2px; -webkit-border-radius: 5px; -moz-border-radius: 5px; border-radius: 5px; } .nav-pills > .active > a, .nav-pills > .active > a:hover { color: #ffffff; background-color: #0088cc; } .nav-stacked > li { float: none; } .nav-stacked > li > a { margin-right: 0; } .nav-tabs.nav-stacked { border-bottom: 0; } .nav-tabs.nav-stacked > li > a { border: 1px solid #ddd; -webkit-border-radius: 0; -moz-border-radius: 0; border-radius: 0; } .nav-tabs.nav-stacked > li:first-child > a { -webkit-border-top-right-radius: 4px; border-top-right-radius: 4px; -webkit-border-top-left-radius: 4px; border-top-left-radius: 4px; -moz-border-radius-topright: 4px; -moz-border-radius-topleft: 4px; } .nav-tabs.nav-stacked > li:last-child > a { -webkit-border-bottom-right-radius: 4px; border-bottom-right-radius: 4px; -webkit-border-bottom-left-radius: 4px; border-bottom-left-radius: 4px; -moz-border-radius-bottomright: 4px; -moz-border-radius-bottomleft: 4px; } .nav-tabs.nav-stacked > li > a:hover { z-index: 2; border-color: #ddd; } .nav-pills.nav-stacked > li > a { margin-bottom: 3px; } .nav-pills.nav-stacked > li:last-child > a { margin-bottom: 1px; } .nav-tabs .dropdown-menu { -webkit-border-radius: 0 0 6px 6px; -moz-border-radius: 0 0 6px 6px; border-radius: 0 0 6px 6px; } .nav-pills .dropdown-menu { -webkit-border-radius: 6px; -moz-border-radius: 6px; border-radius: 6px; } .nav .dropdown-toggle .caret { margin-top: 6px; border-top-color: #0088cc; border-bottom-color: #0088cc; } .nav .dropdown-toggle:hover .caret { border-top-color: #005580; border-bottom-color: #005580; } /* move down carets for tabs */ .nav-tabs .dropdown-toggle .caret { margin-top: 8px; } .nav .active .dropdown-toggle .caret { border-top-color: #fff; border-bottom-color: #fff; } .nav-tabs .active .dropdown-toggle .caret { border-top-color: #555555; border-bottom-color: #555555; } .nav > .dropdown.active > a:hover { cursor: pointer; } .nav-tabs .open .dropdown-toggle, .nav-pills .open .dropdown-toggle, .nav > li.dropdown.open.active > a:hover { color: #ffffff; background-color: #999999; border-color: #999999; } .nav li.dropdown.open .caret, .nav li.dropdown.open.active .caret, .nav li.dropdown.open a:hover .caret { border-top-color: #ffffff; border-bottom-color: #ffffff; opacity: 1; filter: alpha(opacity=100); } .tabs-stacked .open > a:hover { border-color: #999999; } .tabbable { *zoom: 1; } .tabbable:before, .tabbable:after { display: table; line-height: 0; content: ""; } .tabbable:after { clear: both; } .tab-content { overflow: auto; } .tabs-below > .nav-tabs, .tabs-right > .nav-tabs, .tabs-left > .nav-tabs { border-bottom: 0; } .tab-content > .tab-pane, .pill-content > .pill-pane { display: none; } .tab-content > .active, .pill-content > .active { display: block; } .tabs-below > .nav-tabs { border-top: 1px solid #ddd; } .tabs-below > .nav-tabs > li { margin-top: -1px; margin-bottom: 0; } .tabs-below > .nav-tabs > li > a { -webkit-border-radius: 0 0 4px 4px; -moz-border-radius: 0 0 4px 4px; border-radius: 0 0 4px 4px; } .tabs-below > .nav-tabs > li > a:hover { border-top-color: #ddd; border-bottom-color: transparent; } .tabs-below > .nav-tabs > .active > a, .tabs-below > .nav-tabs > .active > a:hover { border-color: transparent #ddd #ddd #ddd; } .tabs-left > .nav-tabs > li, .tabs-right > .nav-tabs > li { float: none; } .tabs-left > .nav-tabs > li > a, .tabs-right > .nav-tabs > li > a { min-width: 74px; margin-right: 0; margin-bottom: 3px; } .tabs-left > .nav-tabs { float: left; margin-right: 19px; border-right: 1px solid #ddd; } .tabs-left > .nav-tabs > li > a { margin-right: -1px; -webkit-border-radius: 4px 0 0 4px; -moz-border-radius: 4px 0 0 4px; border-radius: 4px 0 0 4px; } .tabs-left > .nav-tabs > li > a:hover { border-color: #eeeeee #dddddd #eeeeee #eeeeee; } .tabs-left > .nav-tabs .active > a, .tabs-left > .nav-tabs .active > a:hover { border-color: #ddd transparent #ddd #ddd; *border-right-color: #ffffff; } .tabs-right > .nav-tabs { float: right; margin-left: 19px; border-left: 1px solid #ddd; } .tabs-right > .nav-tabs > li > a { margin-left: -1px; -webkit-border-radius: 0 4px 4px 0; -moz-border-radius: 0 4px 4px 0; border-radius: 0 4px 4px 0; } .tabs-right > .nav-tabs > li > a:hover { border-color: #eeeeee #eeeeee #eeeeee #dddddd; } .tabs-right > .nav-tabs .active > a, .tabs-right > .nav-tabs .active > a:hover { border-color: #ddd #ddd #ddd transparent; *border-left-color: #ffffff; } .nav > .disabled > a { color: #999999; } .nav > .disabled > a:hover { text-decoration: none; cursor: default; background-color: transparent; } .navbar { *position: relative; *z-index: 2; margin-bottom: 20px; overflow: visible; color: #777777; } .navbar-inner { min-height: 40px; padding-right: 20px; padding-left: 20px; background-color: #fafafa; background-image: -moz-linear-gradient(top, #ffffff, #f2f2f2); background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#ffffff), to(#f2f2f2)); background-image: -webkit-linear-gradient(top, #ffffff, #f2f2f2); background-image: -o-linear-gradient(top, #ffffff, #f2f2f2); background-image: linear-gradient(to bottom, #ffffff, #f2f2f2); background-repeat: repeat-x; border: 1px solid #d4d4d4; -webkit-border-radius: 4px; -moz-border-radius: 4px; border-radius: 4px; filter: progid:dximagetransform.microsoft.gradient(startColorstr='#ffffffff', endColorstr='#fff2f2f2', GradientType=0); *zoom: 1; -webkit-box-shadow: 0 1px 4px rgba(0, 0, 0, 0.065); -moz-box-shadow: 0 1px 4px rgba(0, 0, 0, 0.065); box-shadow: 0 1px 4px rgba(0, 0, 0, 0.065); } .navbar-inner:before, .navbar-inner:after { display: table; line-height: 0; content: ""; } .navbar-inner:after { clear: both; } .navbar .container { width: auto; } .nav-collapse.collapse { height: auto; } .navbar .brand { display: block; float: left; padding: 10px 20px 10px; margin-left: -20px; font-size: 20px; font-weight: 200; color: #777777; text-shadow: 0 1px 0 #ffffff; } .navbar .brand:hover { text-decoration: none; } .navbar-text { margin-bottom: 0; line-height: 40px; } .navbar-link { color: #777777; } .navbar-link:hover { color: #333333; } .navbar .divider-vertical { height: 40px; margin: 0 9px; border-right: 1px solid #ffffff; border-left: 1px solid #f2f2f2; } .navbar .btn, .navbar .btn-group { margin-top: 5px; } .navbar .btn-group .btn, .navbar .input-prepend .btn, .navbar .input-append .btn { margin-top: 0; } .navbar-form { margin-bottom: 0; *zoom: 1; } .navbar-form:before, .navbar-form:after { display: table; line-height: 0; content: ""; } .navbar-form:after { clear: both; } .navbar-form input, .navbar-form select, .navbar-form .radio, .navbar-form .checkbox { margin-top: 5px; } .navbar-form input, .navbar-form select, .navbar-form .btn { display: inline-block; margin-bottom: 0; } .navbar-form input[type="image"], .navbar-form input[type="checkbox"], .navbar-form input[type="radio"] { margin-top: 3px; } .navbar-form .input-append, .navbar-form .input-prepend { margin-top: 6px; white-space: nowrap; } .navbar-form .input-append input, .navbar-form .input-prepend input { margin-top: 0; } .navbar-search { position: relative; float: left; margin-top: 5px; margin-bottom: 0; } .navbar-search .search-query { padding: 4px 14px; margin-bottom: 0; font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 13px; font-weight: normal; line-height: 1; -webkit-border-radius: 15px; -moz-border-radius: 15px; border-radius: 15px; } .navbar-static-top { position: static; width: 100%; margin-bottom: 0; } .navbar-static-top .navbar-inner { -webkit-border-radius: 0; -moz-border-radius: 0; border-radius: 0; } .navbar-fixed-top, .navbar-fixed-bottom { position: fixed; right: 0; left: 0; z-index: 1030; margin-bottom: 0; } .navbar-fixed-top .navbar-inner, .navbar-static-top .navbar-inner { border-width: 0 0 1px; } .navbar-fixed-bottom .navbar-inner { border-width: 1px 0 0; } .navbar-fixed-top .navbar-inner, .navbar-fixed-bottom .navbar-inner { padding-right: 0; padding-left: 0; -webkit-border-radius: 0; -moz-border-radius: 0; border-radius: 0; } .navbar-static-top .container, .navbar-fixed-top .container, .navbar-fixed-bottom .container { width: 940px; } .navbar-fixed-top { top: 0; } .navbar-fixed-top .navbar-inner, .navbar-static-top .navbar-inner { -webkit-box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.1), 0 1px 10px rgba(0, 0, 0, 0.1); -moz-box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.1), 0 1px 10px rgba(0, 0, 0, 0.1); box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.1), 0 1px 10px rgba(0, 0, 0, 0.1); } .navbar-fixed-bottom { bottom: 0; } .navbar-fixed-bottom .navbar-inner { -webkit-box-shadow: inset 0 1px 0 rgba(0, 0, 0, 0.1), 0 -1px 10px rgba(0, 0, 0, 0.1); -moz-box-shadow: inset 0 1px 0 rgba(0, 0, 0, 0.1), 0 -1px 10px rgba(0, 0, 0, 0.1); box-shadow: inset 0 1px 0 rgba(0, 0, 0, 0.1), 0 -1px 10px rgba(0, 0, 0, 0.1); } .navbar .nav { position: relative; left: 0; display: block; float: left; margin: 0 10px 0 0; } .navbar .nav.pull-right { float: right; margin-right: 0; } .navbar .nav > li { float: left; } .navbar .nav > li > a { float: none; padding: 10px 15px 10px; color: #777777; text-decoration: none; text-shadow: 0 1px 0 #ffffff; } .navbar .nav .dropdown-toggle .caret { margin-top: 8px; } .navbar .nav > li > a:focus, .navbar .nav > li > a:hover { color: #333333; text-decoration: none; background-color: transparent; } .navbar .nav > .active > a, .navbar .nav > .active > a:hover, .navbar .nav > .active > a:focus { color: #555555; text-decoration: none; background-color: #e5e5e5; -webkit-box-shadow: inset 0 3px 8px rgba(0, 0, 0, 0.125); -moz-box-shadow: inset 0 3px 8px rgba(0, 0, 0, 0.125); box-shadow: inset 0 3px 8px rgba(0, 0, 0, 0.125); } .navbar .btn-navbar { display: none; float: right; padding: 7px 10px; margin-right: 5px; margin-left: 5px; color: #ffffff; text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25); background-color: #ededed; *background-color: #e5e5e5; background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#f2f2f2), to(#e5e5e5)); background-image: -webkit-linear-gradient(top, #f2f2f2, #e5e5e5); background-image: -o-linear-gradient(top, #f2f2f2, #e5e5e5); background-image: linear-gradient(to bottom, #f2f2f2, #e5e5e5); background-image: -moz-linear-gradient(top, #f2f2f2, #e5e5e5); background-repeat: repeat-x; border-color: #e5e5e5 #e5e5e5 #bfbfbf; border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25); filter: progid:dximagetransform.microsoft.gradient(startColorstr='#fff2f2f2', endColorstr='#ffe5e5e5', GradientType=0); filter: progid:dximagetransform.microsoft.gradient(enabled=false); -webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), 0 1px 0 rgba(255, 255, 255, 0.075); -moz-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), 0 1px 0 rgba(255, 255, 255, 0.075); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), 0 1px 0 rgba(255, 255, 255, 0.075); } .navbar .btn-navbar:hover, .navbar .btn-navbar:active, .navbar .btn-navbar.active, .navbar .btn-navbar.disabled, .navbar .btn-navbar[disabled] { color: #ffffff; background-color: #e5e5e5; *background-color: #d9d9d9; } .navbar .btn-navbar:active, .navbar .btn-navbar.active { background-color: #cccccc \9; } .navbar .btn-navbar .icon-bar { display: block; width: 18px; height: 2px; background-color: #f5f5f5; -webkit-border-radius: 1px; -moz-border-radius: 1px; border-radius: 1px; -webkit-box-shadow: 0 1px 0 rgba(0, 0, 0, 0.25); -moz-box-shadow: 0 1px 0 rgba(0, 0, 0, 0.25); box-shadow: 0 1px 0 rgba(0, 0, 0, 0.25); } .btn-navbar .icon-bar + .icon-bar { margin-top: 3px; } .navbar .nav > li > .dropdown-menu:before { position: absolute; top: -7px; left: 9px; display: inline-block; border-right: 7px solid transparent; border-bottom: 7px solid #ccc; border-left: 7px solid transparent; border-bottom-color: rgba(0, 0, 0, 0.2); content: ''; } .navbar .nav > li > .dropdown-menu:after { position: absolute; top: -6px; left: 10px; display: inline-block; border-right: 6px solid transparent; border-bottom: 6px solid #ffffff; border-left: 6px solid transparent; content: ''; } .navbar-fixed-bottom .nav > li > .dropdown-menu:before { top: auto; bottom: -7px; border-top: 7px solid #ccc; border-bottom: 0; border-top-color: rgba(0, 0, 0, 0.2); } .navbar-fixed-bottom .nav > li > .dropdown-menu:after { top: auto; bottom: -6px; border-top: 6px solid #ffffff; border-bottom: 0; } .navbar .nav li.dropdown.open > .dropdown-toggle, .navbar .nav li.dropdown.active > .dropdown-toggle, .navbar .nav li.dropdown.open.active > .dropdown-toggle { color: #555555; background-color: #e5e5e5; } .navbar .nav li.dropdown > .dropdown-toggle .caret { border-top-color: #777777; border-bottom-color: #777777; } .navbar .nav li.dropdown.open > .dropdown-toggle .caret, .navbar .nav li.dropdown.active > .dropdown-toggle .caret, .navbar .nav li.dropdown.open.active > .dropdown-toggle .caret { border-top-color: #555555; border-bottom-color: #555555; } .navbar .pull-right > li > .dropdown-menu, .navbar .nav > li > .dropdown-menu.pull-right { right: 0; left: auto; } .navbar .pull-right > li > .dropdown-menu:before, .navbar .nav > li > .dropdown-menu.pull-right:before { right: 12px; left: auto; } .navbar .pull-right > li > .dropdown-menu:after, .navbar .nav > li > .dropdown-menu.pull-right:after { right: 13px; left: auto; } .navbar .pull-right > li > .dropdown-menu .dropdown-menu, .navbar .nav > li > .dropdown-menu.pull-right .dropdown-menu { right: 100%; left: auto; margin-right: -1px; margin-left: 0; -webkit-border-radius: 6px 0 6px 6px; -moz-border-radius: 6px 0 6px 6px; border-radius: 6px 0 6px 6px; } .navbar-inverse { color: #999999; } .navbar-inverse .navbar-inner { background-color: #1b1b1b; background-image: -moz-linear-gradient(top, #222222, #111111); background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#222222), to(#111111)); background-image: -webkit-linear-gradient(top, #222222, #111111); background-image: -o-linear-gradient(top, #222222, #111111); background-image: linear-gradient(to bottom, #222222, #111111); background-repeat: repeat-x; border-color: #252525; filter: progid:dximagetransform.microsoft.gradient(startColorstr='#ff222222', endColorstr='#ff111111', GradientType=0); } .navbar-inverse .brand, .navbar-inverse .nav > li > a { color: #999999; text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25); } .navbar-inverse .brand:hover, .navbar-inverse .nav > li > a:hover { color: #ffffff; } .navbar-inverse .nav > li > a:focus, .navbar-inverse .nav > li > a:hover { color: #ffffff; background-color: transparent; } .navbar-inverse .nav .active > a, .navbar-inverse .nav .active > a:hover, .navbar-inverse .nav .active > a:focus { color: #ffffff; background-color: #111111; } .navbar-inverse .navbar-link { color: #999999; } .navbar-inverse .navbar-link:hover { color: #ffffff; } .navbar-inverse .divider-vertical { border-right-color: #222222; border-left-color: #111111; } .navbar-inverse .nav li.dropdown.open > .dropdown-toggle, .navbar-inverse .nav li.dropdown.active > .dropdown-toggle, .navbar-inverse .nav li.dropdown.open.active > .dropdown-toggle { color: #ffffff; background-color: #111111; } .navbar-inverse .nav li.dropdown > .dropdown-toggle .caret { border-top-color: #999999; border-bottom-color: #999999; } .navbar-inverse .nav li.dropdown.open > .dropdown-toggle .caret, .navbar-inverse .nav li.dropdown.active > .dropdown-toggle .caret, .navbar-inverse .nav li.dropdown.open.active > .dropdown-toggle .caret { border-top-color: #ffffff; border-bottom-color: #ffffff; } .navbar-inverse .navbar-search .search-query { color: #ffffff; background-color: #515151; border-color: #111111; -webkit-box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1), 0 1px 0 rgba(255, 255, 255, 0.15); -moz-box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1), 0 1px 0 rgba(255, 255, 255, 0.15); box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1), 0 1px 0 rgba(255, 255, 255, 0.15); -webkit-transition: none; -moz-transition: none; -o-transition: none; transition: none; } .navbar-inverse .navbar-search .search-query:-moz-placeholder { color: #cccccc; } .navbar-inverse .navbar-search .search-query:-ms-input-placeholder { color: #cccccc; } .navbar-inverse .navbar-search .search-query::-webkit-input-placeholder { color: #cccccc; } .navbar-inverse .navbar-search .search-query:focus, .navbar-inverse .navbar-search .search-query.focused { padding: 5px 15px; color: #333333; text-shadow: 0 1px 0 #ffffff; background-color: #ffffff; border: 0; outline: 0; -webkit-box-shadow: 0 0 3px rgba(0, 0, 0, 0.15); -moz-box-shadow: 0 0 3px rgba(0, 0, 0, 0.15); box-shadow: 0 0 3px rgba(0, 0, 0, 0.15); } .navbar-inverse .btn-navbar { color: #ffffff; text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25); background-color: #0e0e0e; *background-color: #040404; background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#151515), to(#040404)); background-image: -webkit-linear-gradient(top, #151515, #040404); background-image: -o-linear-gradient(top, #151515, #040404); background-image: linear-gradient(to bottom, #151515, #040404); background-image: -moz-linear-gradient(top, #151515, #040404); background-repeat: repeat-x; border-color: #040404 #040404 #000000; border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25); filter: progid:dximagetransform.microsoft.gradient(startColorstr='#ff151515', endColorstr='#ff040404', GradientType=0); filter: progid:dximagetransform.microsoft.gradient(enabled=false); } .navbar-inverse .btn-navbar:hover, .navbar-inverse .btn-navbar:active, .navbar-inverse .btn-navbar.active, .navbar-inverse .btn-navbar.disabled, .navbar-inverse .btn-navbar[disabled] { color: #ffffff; background-color: #040404; *background-color: #000000; } .navbar-inverse .btn-navbar:active, .navbar-inverse .btn-navbar.active { background-color: #000000 \9; } .breadcrumb { padding: 8px 15px; margin: 0 0 20px; list-style: none; background-color: #f5f5f5; -webkit-border-radius: 4px; -moz-border-radius: 4px; border-radius: 4px; } .breadcrumb li { display: inline-block; *display: inline; text-shadow: 0 1px 0 #ffffff; *zoom: 1; } .breadcrumb .divider { padding: 0 5px; color: #ccc; } .breadcrumb .active { color: #999999; } .pagination { height: 40px; margin: 20px 0; } .pagination ul { display: inline-block; *display: inline; margin-bottom: 0; margin-left: 0; -webkit-border-radius: 3px; -moz-border-radius: 3px; border-radius: 3px; *zoom: 1; -webkit-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05); -moz-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05); box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05); } .pagination ul > li { display: inline; } .pagination ul > li > a, .pagination ul > li > span { float: left; padding: 0 14px; line-height: 38px; text-decoration: none; background-color: #ffffff; border: 1px solid #dddddd; border-left-width: 0; } .pagination ul > li > a:hover, .pagination ul > .active > a, .pagination ul > .active > span { background-color: #f5f5f5; } .pagination ul > .active > a, .pagination ul > .active > span { color: #999999; cursor: default; } .pagination ul > .disabled > span, .pagination ul > .disabled > a, .pagination ul > .disabled > a:hover { color: #999999; cursor: default; background-color: transparent; } .pagination ul > li:first-child > a, .pagination ul > li:first-child > span { border-left-width: 1px; -webkit-border-radius: 3px 0 0 3px; -moz-border-radius: 3px 0 0 3px; border-radius: 3px 0 0 3px; } .pagination ul > li:last-child > a, .pagination ul > li:last-child > span { -webkit-border-radius: 0 3px 3px 0; -moz-border-radius: 0 3px 3px 0; border-radius: 0 3px 3px 0; } .pagination-centered { text-align: center; } .pagination-right { text-align: right; } .pager { margin: 20px 0; text-align: center; list-style: none; *zoom: 1; } .pager:before, .pager:after { display: table; line-height: 0; content: ""; } .pager:after { clear: both; } .pager li { display: inline; } .pager a, .pager span { display: inline-block; padding: 5px 14px; background-color: #fff; border: 1px solid #ddd; -webkit-border-radius: 15px; -moz-border-radius: 15px; border-radius: 15px; } .pager a:hover { text-decoration: none; background-color: #f5f5f5; } .pager .next a, .pager .next span { float: right; } .pager .previous a { float: left; } .pager .disabled a, .pager .disabled a:hover, .pager .disabled span { color: #999999; cursor: default; background-color: #fff; } .modal-open .modal .dropdown-menu { z-index: 2050; } .modal-open .modal .dropdown.open { *z-index: 2050; } .modal-open .modal .popover { z-index: 2060; } .modal-open .modal .tooltip { z-index: 2080; } .modal-backdrop { position: fixed; top: 0; right: 0; bottom: 0; left: 0; z-index: 1040; background-color: #000000; } .modal-backdrop.fade { opacity: 0; } .modal-backdrop, .modal-backdrop.fade.in { opacity: 0.8; filter: alpha(opacity=80); } .modal { position: fixed; top: 50%; left: 50%; z-index: 1050; width: 560px; margin: -250px 0 0 -280px; overflow: auto; background-color: #ffffff; border: 1px solid #999; border: 1px solid rgba(0, 0, 0, 0.3); *border: 1px solid #999; -webkit-border-radius: 6px; -moz-border-radius: 6px; border-radius: 6px; -webkit-box-shadow: 0 3px 7px rgba(0, 0, 0, 0.3); -moz-box-shadow: 0 3px 7px rgba(0, 0, 0, 0.3); box-shadow: 0 3px 7px rgba(0, 0, 0, 0.3); -webkit-background-clip: padding-box; -moz-background-clip: padding-box; background-clip: padding-box; } .modal.fade { top: -25%; -webkit-transition: opacity 0.3s linear, top 0.3s ease-out; -moz-transition: opacity 0.3s linear, top 0.3s ease-out; -o-transition: opacity 0.3s linear, top 0.3s ease-out; transition: opacity 0.3s linear, top 0.3s ease-out; } .modal.fade.in { top: 50%; } .modal-header { padding: 9px 15px; border-bottom: 1px solid #eee; } .modal-header .close { margin-top: 2px; } .modal-header h3 { margin: 0; line-height: 30px; } .modal-body { max-height: 400px; padding: 15px; overflow-y: auto; } .modal-form { margin-bottom: 0; } .modal-footer { padding: 14px 15px 15px; margin-bottom: 0; text-align: right; background-color: #f5f5f5; border-top: 1px solid #ddd; -webkit-border-radius: 0 0 6px 6px; -moz-border-radius: 0 0 6px 6px; border-radius: 0 0 6px 6px; *zoom: 1; -webkit-box-shadow: inset 0 1px 0 #ffffff; -moz-box-shadow: inset 0 1px 0 #ffffff; box-shadow: inset 0 1px 0 #ffffff; } .modal-footer:before, .modal-footer:after { display: table; line-height: 0; content: ""; } .modal-footer:after { clear: both; } .modal-footer .btn + .btn { margin-bottom: 0; margin-left: 5px; } .modal-footer .btn-group .btn + .btn { margin-left: -1px; } .tooltip { position: absolute; z-index: 1030; display: block; padding: 5px; font-size: 11px; opacity: 0; filter: alpha(opacity=0); visibility: visible; } .tooltip.in { opacity: 0.8; filter: alpha(opacity=80); } .tooltip.top { margin-top: -3px; } .tooltip.right { margin-left: 3px; } .tooltip.bottom { margin-top: 3px; } .tooltip.left { margin-left: -3px; } .tooltip-inner { max-width: 200px; padding: 3px 8px; color: #ffffff; text-align: center; text-decoration: none; background-color: #000000; -webkit-border-radius: 4px; -moz-border-radius: 4px; border-radius: 4px; } .tooltip-arrow { position: absolute; width: 0; height: 0; border-color: transparent; border-style: solid; } .tooltip.top .tooltip-arrow { bottom: 0; left: 50%; margin-left: -5px; border-top-color: #000000; border-width: 5px 5px 0; } .tooltip.right .tooltip-arrow { top: 50%; left: 0; margin-top: -5px; border-right-color: #000000; border-width: 5px 5px 5px 0; } .tooltip.left .tooltip-arrow { top: 50%; right: 0; margin-top: -5px; border-left-color: #000000; border-width: 5px 0 5px 5px; } .tooltip.bottom .tooltip-arrow { top: 0; left: 50%; margin-left: -5px; border-bottom-color: #000000; border-width: 0 5px 5px; } .popover { position: absolute; top: 0; left: 0; z-index: 1010; display: none; width: 236px; padding: 1px; background-color: #ffffff; border: 1px solid #ccc; border: 1px solid rgba(0, 0, 0, 0.2); -webkit-border-radius: 6px; -moz-border-radius: 6px; border-radius: 6px; -webkit-box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2); -moz-box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2); box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2); -webkit-background-clip: padding-box; -moz-background-clip: padding; background-clip: padding-box; } .popover.top { margin-bottom: 10px; } .popover.right { margin-left: 10px; } .popover.bottom { margin-top: 10px; } .popover.left { margin-right: 10px; } .popover-title { padding: 8px 14px; margin: 0; font-size: 14px; font-weight: normal; line-height: 18px; background-color: #f7f7f7; border-bottom: 1px solid #ebebeb; -webkit-border-radius: 5px 5px 0 0; -moz-border-radius: 5px 5px 0 0; border-radius: 5px 5px 0 0; } .popover-content { padding: 9px 14px; } .popover-content p, .popover-content ul, .popover-content ol { margin-bottom: 0; } .popover .arrow, .popover .arrow:after { position: absolute; display: inline-block; width: 0; height: 0; border-color: transparent; border-style: solid; } .popover .arrow:after { z-index: -1; content: ""; } .popover.top .arrow { bottom: -10px; left: 50%; margin-left: -10px; border-top-color: #ffffff; border-width: 10px 10px 0; } .popover.top .arrow:after { bottom: -1px; left: -11px; border-top-color: rgba(0, 0, 0, 0.25); border-width: 11px 11px 0; } .popover.right .arrow { top: 50%; left: -10px; margin-top: -10px; border-right-color: #ffffff; border-width: 10px 10px 10px 0; } .popover.right .arrow:after { bottom: -11px; left: -1px; border-right-color: rgba(0, 0, 0, 0.25); border-width: 11px 11px 11px 0; } .popover.bottom .arrow { top: -10px; left: 50%; margin-left: -10px; border-bottom-color: #ffffff; border-width: 0 10px 10px; } .popover.bottom .arrow:after { top: -1px; left: -11px; border-bottom-color: rgba(0, 0, 0, 0.25); border-width: 0 11px 11px; } .popover.left .arrow { top: 50%; right: -10px; margin-top: -10px; border-left-color: #ffffff; border-width: 10px 0 10px 10px; } .popover.left .arrow:after { right: -1px; bottom: -11px; border-left-color: rgba(0, 0, 0, 0.25); border-width: 11px 0 11px 11px; } .thumbnails { margin-left: -20px; list-style: none; *zoom: 1; } .thumbnails:before, .thumbnails:after { display: table; line-height: 0; content: ""; } .thumbnails:after { clear: both; } .row-fluid .thumbnails { margin-left: 0; } .thumbnails > li { float: left; margin-bottom: 20px; margin-left: 20px; } .thumbnail { display: block; padding: 4px; line-height: 20px; border: 1px solid #ddd; -webkit-border-radius: 4px; -moz-border-radius: 4px; border-radius: 4px; -webkit-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.055); -moz-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.055); box-shadow: 0 1px 3px rgba(0, 0, 0, 0.055); -webkit-transition: all 0.2s ease-in-out; -moz-transition: all 0.2s ease-in-out; -o-transition: all 0.2s ease-in-out; transition: all 0.2s ease-in-out; } a.thumbnail:hover { border-color: #0088cc; -webkit-box-shadow: 0 1px 4px rgba(0, 105, 214, 0.25); -moz-box-shadow: 0 1px 4px rgba(0, 105, 214, 0.25); box-shadow: 0 1px 4px rgba(0, 105, 214, 0.25); } .thumbnail > img { display: block; max-width: 100%; margin-right: auto; margin-left: auto; } .thumbnail .caption { padding: 9px; color: #555555; } .label, .badge { font-size: 11.844px; font-weight: bold; line-height: 14px; color: #ffffff; text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25); white-space: nowrap; vertical-align: baseline; background-color: #999999; } .label { padding: 1px 4px 2px; -webkit-border-radius: 3px; -moz-border-radius: 3px; border-radius: 3px; } .badge { padding: 1px 9px 2px; -webkit-border-radius: 9px; -moz-border-radius: 9px; border-radius: 9px; } a.label:hover, a.badge:hover { color: #ffffff; text-decoration: none; cursor: pointer; } .label-important, .badge-important { background-color: #b94a48; } .label-important[href], .badge-important[href] { background-color: #953b39; } .label-warning, .badge-warning { background-color: #f89406; } .label-warning[href], .badge-warning[href] { background-color: #c67605; } .label-success, .badge-success { background-color: #468847; } .label-success[href], .badge-success[href] { background-color: #356635; } .label-info, .badge-info { background-color: #3a87ad; } .label-info[href], .badge-info[href] { background-color: #2d6987; } .label-inverse, .badge-inverse { background-color: #333333; } .label-inverse[href], .badge-inverse[href] { background-color: #1a1a1a; } .btn .label, .btn .badge { position: relative; top: -1px; } .btn-mini .label, .btn-mini .badge { top: 0; } @-webkit-keyframes progress-bar-stripes { from { background-position: 40px 0; } to { background-position: 0 0; } } @-moz-keyframes progress-bar-stripes { from { background-position: 40px 0; } to { background-position: 0 0; } } @-ms-keyframes progress-bar-stripes { from { background-position: 40px 0; } to { background-position: 0 0; } } @-o-keyframes progress-bar-stripes { from { background-position: 0 0; } to { background-position: 40px 0; } } @keyframes progress-bar-stripes { from { background-position: 40px 0; } to { background-position: 0 0; } } .progress { height: 20px; margin-bottom: 20px; overflow: hidden; background-color: #f7f7f7; background-image: -moz-linear-gradient(top, #f5f5f5, #f9f9f9); background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#f5f5f5), to(#f9f9f9)); background-image: -webkit-linear-gradient(top, #f5f5f5, #f9f9f9); background-image: -o-linear-gradient(top, #f5f5f5, #f9f9f9); background-image: linear-gradient(to bottom, #f5f5f5, #f9f9f9); background-repeat: repeat-x; -webkit-border-radius: 4px; -moz-border-radius: 4px; border-radius: 4px; filter: progid:dximagetransform.microsoft.gradient(startColorstr='#fff5f5f5', endColorstr='#fff9f9f9', GradientType=0); -webkit-box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1); -moz-box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1); box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1); } .progress .bar { float: left; width: 0; height: 100%; font-size: 12px; color: #ffffff; text-align: center; text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25); background-color: #0e90d2; background-image: -moz-linear-gradient(top, #149bdf, #0480be); background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#149bdf), to(#0480be)); background-image: -webkit-linear-gradient(top, #149bdf, #0480be); background-image: -o-linear-gradient(top, #149bdf, #0480be); background-image: linear-gradient(to bottom, #149bdf, #0480be); background-repeat: repeat-x; filter: progid:dximagetransform.microsoft.gradient(startColorstr='#ff149bdf', endColorstr='#ff0480be', GradientType=0); -webkit-box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.15); -moz-box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.15); box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.15); -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; -webkit-transition: width 0.6s ease; -moz-transition: width 0.6s ease; -o-transition: width 0.6s ease; transition: width 0.6s ease; } .progress .bar + .bar { -webkit-box-shadow: inset 1px 0 0 rgba(0, 0, 0, 0.15), inset 0 -1px 0 rgba(0, 0, 0, 0.15); -moz-box-shadow: inset 1px 0 0 rgba(0, 0, 0, 0.15), inset 0 -1px 0 rgba(0, 0, 0, 0.15); box-shadow: inset 1px 0 0 rgba(0, 0, 0, 0.15), inset 0 -1px 0 rgba(0, 0, 0, 0.15); } .progress-striped .bar { background-color: #149bdf; background-image: -webkit-gradient(linear, 0 100%, 100% 0, color-stop(0.25, rgba(255, 255, 255, 0.15)), color-stop(0.25, transparent), color-stop(0.5, transparent), color-stop(0.5, rgba(255, 255, 255, 0.15)), color-stop(0.75, rgba(255, 255, 255, 0.15)), color-stop(0.75, transparent), to(transparent)); background-image: -webkit-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent); background-image: -moz-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent); background-image: -o-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent); background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent); -webkit-background-size: 40px 40px; -moz-background-size: 40px 40px; -o-background-size: 40px 40px; background-size: 40px 40px; } .progress.active .bar { -webkit-animation: progress-bar-stripes 2s linear infinite; -moz-animation: progress-bar-stripes 2s linear infinite; -ms-animation: progress-bar-stripes 2s linear infinite; -o-animation: progress-bar-stripes 2s linear infinite; animation: progress-bar-stripes 2s linear infinite; } .progress-danger .bar, .progress .bar-danger { background-color: #dd514c; background-image: -moz-linear-gradient(top, #ee5f5b, #c43c35); background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#ee5f5b), to(#c43c35)); background-image: -webkit-linear-gradient(top, #ee5f5b, #c43c35); background-image: -o-linear-gradient(top, #ee5f5b, #c43c35); background-image: linear-gradient(to bottom, #ee5f5b, #c43c35); background-repeat: repeat-x; filter: progid:dximagetransform.microsoft.gradient(startColorstr='#ffee5f5b', endColorstr='#ffc43c35', GradientType=0); } .progress-danger.progress-striped .bar, .progress-striped .bar-danger { background-color: #ee5f5b; background-image: -webkit-gradient(linear, 0 100%, 100% 0, color-stop(0.25, rgba(255, 255, 255, 0.15)), color-stop(0.25, transparent), color-stop(0.5, transparent), color-stop(0.5, rgba(255, 255, 255, 0.15)), color-stop(0.75, rgba(255, 255, 255, 0.15)), color-stop(0.75, transparent), to(transparent)); background-image: -webkit-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent); background-image: -moz-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent); background-image: -o-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent); background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent); } .progress-success .bar, .progress .bar-success { background-color: #5eb95e; background-image: -moz-linear-gradient(top, #62c462, #57a957); background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#62c462), to(#57a957)); background-image: -webkit-linear-gradient(top, #62c462, #57a957); background-image: -o-linear-gradient(top, #62c462, #57a957); background-image: linear-gradient(to bottom, #62c462, #57a957); background-repeat: repeat-x; filter: progid:dximagetransform.microsoft.gradient(startColorstr='#ff62c462', endColorstr='#ff57a957', GradientType=0); } .progress-success.progress-striped .bar, .progress-striped .bar-success { background-color: #62c462; background-image: -webkit-gradient(linear, 0 100%, 100% 0, color-stop(0.25, rgba(255, 255, 255, 0.15)), color-stop(0.25, transparent), color-stop(0.5, transparent), color-stop(0.5, rgba(255, 255, 255, 0.15)), color-stop(0.75, rgba(255, 255, 255, 0.15)), color-stop(0.75, transparent), to(transparent)); background-image: -webkit-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent); background-image: -moz-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent); background-image: -o-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent); background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent); } .progress-info .bar, .progress .bar-info { background-color: #4bb1cf; background-image: -moz-linear-gradient(top, #5bc0de, #339bb9); background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#5bc0de), to(#339bb9)); background-image: -webkit-linear-gradient(top, #5bc0de, #339bb9); background-image: -o-linear-gradient(top, #5bc0de, #339bb9); background-image: linear-gradient(to bottom, #5bc0de, #339bb9); background-repeat: repeat-x; filter: progid:dximagetransform.microsoft.gradient(startColorstr='#ff5bc0de', endColorstr='#ff339bb9', GradientType=0); } .progress-info.progress-striped .bar, .progress-striped .bar-info { background-color: #5bc0de; background-image: -webkit-gradient(linear, 0 100%, 100% 0, color-stop(0.25, rgba(255, 255, 255, 0.15)), color-stop(0.25, transparent), color-stop(0.5, transparent), color-stop(0.5, rgba(255, 255, 255, 0.15)), color-stop(0.75, rgba(255, 255, 255, 0.15)), color-stop(0.75, transparent), to(transparent)); background-image: -webkit-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent); background-image: -moz-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent); background-image: -o-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent); background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent); } .progress-warning .bar, .progress .bar-warning { background-color: #faa732; background-image: -moz-linear-gradient(top, #fbb450, #f89406); background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#fbb450), to(#f89406)); background-image: -webkit-linear-gradient(top, #fbb450, #f89406); background-image: -o-linear-gradient(top, #fbb450, #f89406); background-image: linear-gradient(to bottom, #fbb450, #f89406); background-repeat: repeat-x; filter: progid:dximagetransform.microsoft.gradient(startColorstr='#fffbb450', endColorstr='#fff89406', GradientType=0); } .progress-warning.progress-striped .bar, .progress-striped .bar-warning { background-color: #fbb450; background-image: -webkit-gradient(linear, 0 100%, 100% 0, color-stop(0.25, rgba(255, 255, 255, 0.15)), color-stop(0.25, transparent), color-stop(0.5, transparent), color-stop(0.5, rgba(255, 255, 255, 0.15)), color-stop(0.75, rgba(255, 255, 255, 0.15)), color-stop(0.75, transparent), to(transparent)); background-image: -webkit-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent); background-image: -moz-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent); background-image: -o-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent); background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent); } .accordion { margin-bottom: 20px; } .accordion-group { margin-bottom: 2px; border: 1px solid #e5e5e5; -webkit-border-radius: 4px; -moz-border-radius: 4px; border-radius: 4px; } .accordion-heading { border-bottom: 0; } .accordion-heading .accordion-toggle { display: block; padding: 8px 15px; } .accordion-toggle { cursor: pointer; } .accordion-inner { padding: 9px 15px; border-top: 1px solid #e5e5e5; } .carousel { position: relative; margin-bottom: 20px; line-height: 1; } .carousel-inner { position: relative; width: 100%; overflow: hidden; } .carousel .item { position: relative; display: none; -webkit-transition: 0.6s ease-in-out left; -moz-transition: 0.6s ease-in-out left; -o-transition: 0.6s ease-in-out left; transition: 0.6s ease-in-out left; } .carousel .item > img { display: block; line-height: 1; } .carousel .active, .carousel .next, .carousel .prev { display: block; } .carousel .active { left: 0; } .carousel .next, .carousel .prev { position: absolute; top: 0; width: 100%; } .carousel .next { left: 100%; } .carousel .prev { left: -100%; } .carousel .next.left, .carousel .prev.right { left: 0; } .carousel .active.left { left: -100%; } .carousel .active.right { left: 100%; } .carousel-control { position: absolute; top: 40%; left: 15px; width: 40px; height: 40px; margin-top: -20px; font-size: 60px; font-weight: 100; line-height: 30px; color: #ffffff; text-align: center; background: #222222; border: 3px solid #ffffff; -webkit-border-radius: 23px; -moz-border-radius: 23px; border-radius: 23px; opacity: 0.5; filter: alpha(opacity=50); } .carousel-control.right { right: 15px; left: auto; } .carousel-control:hover { color: #ffffff; text-decoration: none; opacity: 0.9; filter: alpha(opacity=90); } .carousel-caption { position: absolute; right: 0; bottom: 0; left: 0; padding: 15px; background: #333333; background: rgba(0, 0, 0, 0.75); } .carousel-caption h4, .carousel-caption p { line-height: 20px; color: #ffffff; } .carousel-caption h4 { margin: 0 0 5px; } .carousel-caption p { margin-bottom: 0; } .hero-unit { padding: 60px; margin-bottom: 30px; background-color: #eeeeee; -webkit-border-radius: 6px; -moz-border-radius: 6px; border-radius: 6px; } .hero-unit h1 { margin-bottom: 0; font-size: 60px; line-height: 1; letter-spacing: -1px; color: inherit; } .hero-unit p { font-size: 18px; font-weight: 200; line-height: 30px; color: inherit; } .pull-right { float: right; } .pull-left { float: left; } .hide { display: none; } .show { display: block; } .invisible { visibility: hidden; } .affix { position: fixed; }django-rest-framework-2.3.12/docs/css/default.css000066400000000000000000000120341226551533500216740ustar00rootroot00000000000000/* Set the body padding-top when above 980px to push the content down from below the navbar, which is fixed at >980px screen widths. */ pre { font-size: 12px; } .dropdown .dropdown-menu { display: none; } .dropdown.open .dropdown-menu { display: block; } @media (max-width: 480px) { .repo-link { display: none; } } /* Header link to GitHub */ .repo-link { float: right; margin-right: 10px; margin-top: 9px; } body.index-page #main-content p.badges { padding-bottom: 1px; } /* GitHub 'Star' badge */ body.index-page #main-content iframe.github-star-button { float: right; margin-top: -12px; margin-right: -15px; } /* Tweet button */ body.index-page #main-content iframe.twitter-share-button { float: right; margin-top: -12px; margin-right: 8px; } /* Travis CI badge */ body.index-page #main-content img.travis-build-image { float: right; margin-right: 8px; margin-top: -11px; margin-bottom: 0px; } /* Github source file badges */ a.github { float: right; margin-top: -12px; margin-right: 12px; } a.github:hover { text-decoration: none; } /* */ body hr { border-top: 1px dotted #A30000; } /* Force TOC text to not overrun */ #table-of-contents { overflow: hidden; margin: 0 0 20px 0; } /* Code blocks should scroll horizontally */ pre { overflow: auto; word-wrap: normal; white-space: pre; } /* Preserve the spacing of the navbar across different screen sizes. */ .navbar-inner { /*padding: 5px 0;*/ } @media (max-width: 979px) { .navbar .brand { margin-left: 0; padding-left: 0; } .navbar-inner .container-fluid { padding-left: 15px; } } .nav-list li.main { font-weight: bold; } .nav-list a { overflow: hidden; } .nav-list > li > a { padding: 2px 15px 3px; } /* Set the table of contents to static so it flows back into the content when viewed on tablets and smaller. */ @media (max-width: 767px) { #table-of-contents { position: static; } } /* When the page is in two-column layout, give the main content some room to breath on the left. */ @media (min-width: 768px) { #main-content { padding-left: 1em; } } /* Cutesy quote styling */ blockquote { font-family: Georgia, serif; font-size: 18px; font-style: italic; margin: 0.25em 0; padding: 0.25em 40px; line-height: 1.45; position: relative; color: #383838; border-left: none; } blockquote:before { display: block; content: "\201C"; font-size: 80px; position: absolute; left: -10px; top: -20px; color: #7a7a7a; } blockquote p:last-child { color: #999999; font-size: 14px; display: block; margin-top: 5px; } /*=== dabapps bootstrap styles ====*/ html{ width:100%; background: none; } body, .navbar .navbar-inner .container-fluid{ max-width: 1150px; margin: 0 auto; } body{ background: url("../img/grid.png") repeat-x; background-attachment: fixed; } /* custom navigation styles */ .navbar .navbar-inner{ background: #2C2C2C; color: white; border: none; border-top: 5px solid #A30000; } .navbar .navbar-inner .nav li, .navbar .navbar-inner .nav li a, .navbar .navbar-inner .brand{ color: white; } .nav-list > .active > a, .navbar .navbar-inner .nav li a:hover { background:#212121; color:white; } .navbar .navbar-inner .dropdown-menu li a, .navbar .navbar-inner .dropdown-menu li{ color: #A30000; } .navbar .navbar-inner .dropdown-menu li a:hover{ background: #eeeeee; color: #c20000; } /* custom general page styles */ .hero-unit h2, .hero-unit h1{ color: #A30000; } body a{ color: #A30000; } body a:hover{ color: #c20000; } /* subnavigation styles */ @media (min-width: 767px) { .sidebar-nav-fixed { position:fixed; width:19%; max-width: 240px; } .navbar { position: fixed; } .navbar .navbar-inner .container-fluid{ max-width: 1110px; } } /* sticky footer and footer */ html, body { height: 100%; } .wrapper { min-height: 100%; height: auto !important; height: 100%; margin: 0 auto -60px; } .body-content{ padding-top: 70px; padding-bottom: 70px; } @media (max-width: 979px) { .navbar-fixed-top .navbar-inner { padding: 0px; } } @media (max-width: 767px) { .body-content{ padding-top: 0px; } } @media (min-width: 768px) { footer.span12 { width: 95%; } } footer, .push { height: 60px; /* .push must be the same height as .footer */ } footer p { text-align: center; color: gray; border-top: 1px solid #DDD; padding-top: 10px; } footer a { color: gray; font-weight: bold; } footer a:hover { color: gray; } .btn-inverse { background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#606060), to(#404040)) !important; background-image: -webkit-linear-gradient(top, #606060, #404040) !important; } .modal-open .modal,.btn:focus{outline:none;} @media (max-width: 650px) { .repo-link.btn-inverse {display: none;} } td, th { padding: 0.25em; background-color: #f7f7f9; border-color: #e1e1e8; } table { border-color: white; margin-bottom: 0.6em; } .side-nav { overflow-y: scroll; } django-rest-framework-2.3.12/docs/css/prettify.css000066400000000000000000000014611226551533500221200ustar00rootroot00000000000000.com { color: #93a1a1; } .lit { color: #195f91; } .pun, .opn, .clo { color: #93a1a1; } .fun { color: #dc322f; } .str, .atv { color: #D14; } .kwd, .prettyprint .tag { color: #1e347b; } .typ, .atn, .dec, .var { color: teal; } .pln { color: #48484c; } .prettyprint { padding: 8px; background-color: #f7f7f9; border: 1px solid #e1e1e8; } .prettyprint.linenums { -webkit-box-shadow: inset 40px 0 0 #fbfbfc, inset 41px 0 0 #ececf0; 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Django REST Framework

Django REST Framework

Django REST framework is a powerful and flexible toolkit that makes it easy to build Web APIs. Some reasons you might want to use REST framework: * The [Web browseable API][sandbox] is a huge usability win for your developers. * [Authentication policies][authentication] including [OAuth1a][oauth1-section] and [OAuth2][oauth2-section] out of the box. * [Serialization][serializers] that supports both [ORM][modelserializer-section] and [non-ORM][serializer-section] data sources. * Customizable all the way down - just use [regular function-based views][functionview-section] if you don't need the [more][generic-views] [powerful][viewsets] [features][routers]. * [Extensive documentation][index], and [great community support][group]. * Used and trusted by large companies such as [Mozilla][mozilla] and [Eventbrite][eventbrite]. --- ![Screenshot][image] **Above**: *Screenshot from the browsable API* ---- ## Requirements REST framework requires the following: * Python (2.6.5+, 2.7, 3.2, 3.3) * Django (1.3, 1.4, 1.5, 1.6) The following packages are optional: * [Markdown][markdown] (2.1.0+) - Markdown support for the browsable API. * [PyYAML][yaml] (3.10+) - YAML content-type support. * [defusedxml][defusedxml] (0.3+) - XML content-type support. * [django-filter][django-filter] (0.5.4+) - Filtering support. * [django-oauth-plus][django-oauth-plus] (2.0+) and [oauth2][oauth2] (1.5.211+) - OAuth 1.0a support. * [django-oauth2-provider][django-oauth2-provider] (0.2.3+) - OAuth 2.0 support. * [django-guardian][django-guardian] (1.1.1+) - Object level permissions support. **Note**: The `oauth2` Python package is badly misnamed, and actually provides OAuth 1.0a support. Also note that packages required for both OAuth 1.0a, and OAuth 2.0 are not yet Python 3 compatible. ## Installation Install using `pip`, including any optional packages you want... pip install djangorestframework pip install markdown # Markdown support for the browsable API. pip install django-filter # Filtering support ...or clone the project from github. git clone git@github.com:tomchristie/django-rest-framework.git Add `'rest_framework'` to your `INSTALLED_APPS` setting. INSTALLED_APPS = ( ... 'rest_framework', ) If you're intending to use the browsable API you'll probably also want to add REST framework's login and logout views. Add the following to your root `urls.py` file. urlpatterns = patterns('', ... url(r'^api-auth/', include('rest_framework.urls', namespace='rest_framework')) ) Note that the URL path can be whatever you want, but you must include `'rest_framework.urls'` with the `'rest_framework'` namespace. ## Example Let's take a look at a quick example of using REST framework to build a simple model-backed API. We'll create a read-write API for accessing users and groups. Any global settings for a REST framework API are kept in a single configuration dictionary named `REST_FRAMEWORK`. Start off by adding the following to your `settings.py` module: REST_FRAMEWORK = { # Use hyperlinked styles by default. # Only used if the `serializer_class` attribute is not set on a view. 'DEFAULT_MODEL_SERIALIZER_CLASS': 'rest_framework.serializers.HyperlinkedModelSerializer', # Use Django's standard `django.contrib.auth` permissions, # or allow read-only access for unauthenticated users. 'DEFAULT_PERMISSION_CLASSES': [ 'rest_framework.permissions.DjangoModelPermissionsOrAnonReadOnly' ] } Don't forget to make sure you've also added `rest_framework` to your `INSTALLED_APPS`. We're ready to create our API now. Here's our project's root `urls.py` module: from django.conf.urls import url, patterns, include from django.contrib.auth.models import User, Group from rest_framework import viewsets, routers # ViewSets define the view behavior. class UserViewSet(viewsets.ModelViewSet): model = User class GroupViewSet(viewsets.ModelViewSet): model = Group # Routers provide an easy way of automatically determining the URL conf. router = routers.DefaultRouter() router.register(r'users', UserViewSet) router.register(r'groups', GroupViewSet) # Wire up our API using automatic URL routing. # Additionally, we include login URLs for the browseable API. urlpatterns = patterns('', url(r'^', include(router.urls)), url(r'^api-auth/', include('rest_framework.urls', namespace='rest_framework')) ) ## Quickstart Can't wait to get started? The [quickstart guide][quickstart] is the fastest way to get up and running, and building APIs with REST framework. ## Tutorial The tutorial will walk you through the building blocks that make up REST framework. It'll take a little while to get through, but it'll give you a comprehensive understanding of how everything fits together, and is highly recommended reading. * [1 - Serialization][tut-1] * [2 - Requests & Responses][tut-2] * [3 - Class based views][tut-3] * [4 - Authentication & permissions][tut-4] * [5 - Relationships & hyperlinked APIs][tut-5] * [6 - Viewsets & routers][tut-6] There is a live example API of the finished tutorial API for testing purposes, [available here][sandbox]. ## API Guide The API guide is your complete reference manual to all the functionality provided by REST framework. * [Requests][request] * [Responses][response] * [Views][views] * [Generic views][generic-views] * [Viewsets][viewsets] * [Routers][routers] * [Parsers][parsers] * [Renderers][renderers] * [Serializers][serializers] * [Serializer fields][fields] * [Serializer relations][relations] * [Authentication][authentication] * [Permissions][permissions] * [Throttling][throttling] * [Filtering][filtering] * [Pagination][pagination] * [Content negotiation][contentnegotiation] * [Format suffixes][formatsuffixes] * [Returning URLs][reverse] * [Exceptions][exceptions] * [Status codes][status] * [Testing][testing] * [Settings][settings] ## Topics General guides to using REST framework. * [Documenting your API][documenting-your-api] * [AJAX, CSRF & CORS][ajax-csrf-cors] * [Browser enhancements][browser-enhancements] * [The Browsable API][browsableapi] * [REST, Hypermedia & HATEOAS][rest-hypermedia-hateoas] * [Contributing to REST framework][contributing] * [2.0 Announcement][rest-framework-2-announcement] * [2.2 Announcement][2.2-announcement] * [2.3 Announcement][2.3-announcement] * [Release Notes][release-notes] * [Credits][credits] ## Development If you want to work on REST framework itself, clone the repository, then... Build the docs: ./mkdocs.py Run the tests: ./rest_framework/runtests/runtests.py To run the tests against all supported configurations, first install [the tox testing tool][tox] globally, using `pip install tox`, then simply run `tox`: tox ## Support For support please see the [REST framework discussion group][group], try the `#restframework` channel on `irc.freenode.net`, search [the IRC archives][botbot], or raise a question on [Stack Overflow][stack-overflow], making sure to include the ['django-rest-framework'][django-rest-framework-tag] tag. [Paid support is available][paid-support] from [DabApps][dabapps], and can include work on REST framework core, or support with building your REST framework API. Please [contact DabApps][contact-dabapps] if you'd like to discuss commercial support options. For updates on REST framework development, you may also want to follow [the author][twitter] on Twitter. ## Security If you believe you’ve found something in Django REST framework which has security implications, please **do not raise the issue in a public forum**. Send a description of the issue via email to [rest-framework-security@googlegroups.com][security-mail]. The project maintainers will then work with you to resolve any issues where required, prior to any public disclosure. ## License Copyright (c) 2011-2014, Tom Christie All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. [travis]: http://travis-ci.org/tomchristie/django-rest-framework?branch=master [travis-build-image]: https://secure.travis-ci.org/tomchristie/django-rest-framework.png?branch=master [mozilla]: http://www.mozilla.org/en-US/about/ [eventbrite]: https://www.eventbrite.co.uk/about/ [markdown]: http://pypi.python.org/pypi/Markdown/ [yaml]: http://pypi.python.org/pypi/PyYAML [defusedxml]: https://pypi.python.org/pypi/defusedxml [django-filter]: http://pypi.python.org/pypi/django-filter [oauth2]: https://github.com/simplegeo/python-oauth2 [django-oauth-plus]: https://bitbucket.org/david/django-oauth-plus/wiki/Home [django-oauth2-provider]: https://github.com/caffeinehit/django-oauth2-provider [django-guardian]: https://github.com/lukaszb/django-guardian [0.4]: https://github.com/tomchristie/django-rest-framework/tree/0.4.X [image]: img/quickstart.png [index]: . [oauth1-section]: api-guide/authentication#oauthauthentication [oauth2-section]: api-guide/authentication#oauth2authentication [serializer-section]: api-guide/serializers#serializers [modelserializer-section]: api-guide/serializers#modelserializer [functionview-section]: api-guide/views#function-based-views [sandbox]: http://restframework.herokuapp.com/ [quickstart]: tutorial/quickstart.md [tut-1]: tutorial/1-serialization.md [tut-2]: tutorial/2-requests-and-responses.md [tut-3]: tutorial/3-class-based-views.md [tut-4]: tutorial/4-authentication-and-permissions.md [tut-5]: tutorial/5-relationships-and-hyperlinked-apis.md [tut-6]: tutorial/6-viewsets-and-routers.md [request]: api-guide/requests.md [response]: api-guide/responses.md [views]: api-guide/views.md [generic-views]: api-guide/generic-views.md [viewsets]: api-guide/viewsets.md [routers]: api-guide/routers.md [parsers]: api-guide/parsers.md [renderers]: api-guide/renderers.md [serializers]: api-guide/serializers.md [fields]: api-guide/fields.md [relations]: api-guide/relations.md [authentication]: api-guide/authentication.md [permissions]: api-guide/permissions.md [throttling]: api-guide/throttling.md [filtering]: api-guide/filtering.md [pagination]: api-guide/pagination.md [contentnegotiation]: api-guide/content-negotiation.md [formatsuffixes]: api-guide/format-suffixes.md [reverse]: api-guide/reverse.md [exceptions]: api-guide/exceptions.md [status]: api-guide/status-codes.md [testing]: api-guide/testing.md [settings]: api-guide/settings.md [documenting-your-api]: topics/documenting-your-api.md [ajax-csrf-cors]: topics/ajax-csrf-cors.md [browser-enhancements]: topics/browser-enhancements.md [browsableapi]: topics/browsable-api.md [rest-hypermedia-hateoas]: topics/rest-hypermedia-hateoas.md [contributing]: topics/contributing.md [rest-framework-2-announcement]: topics/rest-framework-2-announcement.md [2.2-announcement]: topics/2.2-announcement.md [2.3-announcement]: topics/2.3-announcement.md [release-notes]: topics/release-notes.md [credits]: topics/credits.md [tox]: http://testrun.org/tox/latest/ [group]: https://groups.google.com/forum/?fromgroups#!forum/django-rest-framework [botbot]: https://botbot.me/freenode/restframework/ [stack-overflow]: http://stackoverflow.com/ [django-rest-framework-tag]: http://stackoverflow.com/questions/tagged/django-rest-framework [django-tag]: http://stackoverflow.com/questions/tagged/django [security-mail]: mailto:rest-framework-security@googlegroups.com [paid-support]: http://dabapps.com/services/build/api-development/ [dabapps]: http://dabapps.com [contact-dabapps]: http://dabapps.com/contact/ [twitter]: https://twitter.com/_tomchristie django-rest-framework-2.3.12/docs/js/000077500000000000000000000000001226551533500173625ustar00rootroot00000000000000django-rest-framework-2.3.12/docs/js/bootstrap-2.1.1-min.js000077500000000000000000000621301226551533500231600ustar00rootroot00000000000000/** * Bootstrap.js by @fat & @mdo * plugins: 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    django-rest-framework-2.3.12/docs/topics/000077500000000000000000000000001226551533500202475ustar00rootroot00000000000000django-rest-framework-2.3.12/docs/topics/2.2-announcement.md000066400000000000000000000237331226551533500235720ustar00rootroot00000000000000# REST framework 2.2 announcement The 2.2 release represents an important point for REST framework, with the addition of Python 3 support, and the introduction of an official deprecation policy. ## Python 3 support Thanks to some fantastic work from [Xavier Ordoquy][xordoquy], Django REST framework 2.2 now supports Python 3. You'll need to be running Django 1.5, and it's worth keeping in mind that Django's Python 3 support is currently [considered experimental][django-python-3]. Django 1.6's Python 3 support is expected to be officially labeled as 'production-ready'. If you want to start ensuring that your own projects are Python 3 ready, we can highly recommend Django's [Porting to Python 3][porting-python-3] documentation. Django REST framework's Python 2.6 support now requires 2.6.5 or above, in line with [Django 1.5's Python compatibility][python-compat]. ## Deprecation policy We've now introduced an official deprecation policy, which is in line with [Django's deprecation policy][django-deprecation-policy]. This policy will make it easy for you to continue to track the latest, greatest version of REST framework. The timeline for deprecation works as follows: * Version 2.2 introduces some API changes as detailed in the release notes. It remains fully backwards compatible with 2.1, but will raise `PendingDeprecationWarning` warnings if you use bits of API that are due to be deprecated. These warnings are silent by default, but can be explicitly enabled when you're ready to start migrating any required changes. For example if you start running your tests using `python -Wd manage.py test`, you'll be warned of any API changes you need to make. * Version 2.3 will escalate these warnings to `DeprecationWarning`, which is loud by default. * Version 2.4 will remove the deprecated bits of API entirely. Note that in line with Django's policy, any parts of the framework not mentioned in the documentation should generally be considered private API, and may be subject to change. ## Community As of the 2.2 merge, we've also hit an impressive milestone. The number of committers listed in [the credits][credits], is now at over **one hundred individuals**. Each name on that list represents at least one merged pull request, however large or small. Our [mailing list][mailing-list] and #restframework IRC channel are also very active, and we've got a really impressive rate of development both on REST framework itself, and on third party packages such as the great [django-rest-framework-docs][django-rest-framework-docs] package from [Marc Gibbons][marcgibbons]. --- ## API changes The 2.2 release makes a few changes to the API, in order to make it more consistent, simple, and easier to use. ### Cleaner to-many related fields The `ManyRelatedField()` style is being deprecated in favor of a new `RelatedField(many=True)` syntax. For example, if a user is associated with multiple questions, which we want to represent using a primary key relationship, we might use something like the following: class UserSerializer(serializers.HyperlinkedModelSerializer): questions = serializers.PrimaryKeyRelatedField(many=True) class Meta: fields = ('username', 'questions') The new syntax is cleaner and more obvious, and the change will also make the documentation cleaner, simplify the internal API, and make writing custom relational fields easier. The change also applies to serializers. If you have a nested serializer, you should start using `many=True` for to-many relationships. For example, a serializer representation of an Album that can contain many Tracks might look something like this: class TrackSerializer(serializer.ModelSerializer): class Meta: model = Track fields = ('name', 'duration') class AlbumSerializer(serializer.ModelSerializer): tracks = TrackSerializer(many=True) class Meta: model = Album fields = ('album_name', 'artist', 'tracks') Additionally, the change also applies when serializing or deserializing data. For example to serialize a queryset of models you should now use the `many=True` flag. serializer = SnippetSerializer(Snippet.objects.all(), many=True) serializer.data This more explicit behavior on serializing and deserializing data [makes integration with non-ORM backends such as MongoDB easier][564], as instances to be serialized can include the `__iter__` method, without incorrectly triggering list-based serialization, or requiring workarounds. The implicit to-many behavior on serializers, and the `ManyRelatedField` style classes will continue to function, but will raise a `PendingDeprecationWarning`, which can be made visible using the `-Wd` flag. **Note**: If you need to forcibly turn off the implicit "`many=True` for `__iter__` objects" behavior, you can now do so by specifying `many=False`. This will become the default (instead of the current default of `None`) once the deprecation of the implicit behavior is finalised in version 2.4. ### Cleaner optional relationships Serializer relationships for nullable Foreign Keys will change from using the current `null=True` flag, to instead using `required=False`. For example, is a user account has an optional foreign key to a company, that you want to express using a hyperlink, you might use the following field in a `Serializer` class: current_company = serializers.HyperlinkedRelatedField(required=False) This is in line both with the rest of the serializer fields API, and with Django's `Form` and `ModelForm` API. Using `required` throughout the serializers API means you won't need to consider if a particular field should take `blank` or `null` arguments instead of `required`, and also means there will be more consistent behavior for how fields are treated when they are not present in the incoming data. The `null=True` argument will continue to function, and will imply `required=False`, but will raise a `PendingDeprecationWarning`. ### Cleaner CharField syntax The `CharField` API previously took an optional `blank=True` argument, which was intended to differentiate between null CharField input, and blank CharField input. In keeping with Django's CharField API, REST framework's `CharField` will only ever return the empty string, for missing or `None` inputs. The `blank` flag will no longer be in use, and you should instead just use the `required=` flag. For example: extra_details = CharField(required=False) The `blank` keyword argument will continue to function, but will raise a `PendingDeprecationWarning`. ### Simpler object-level permissions Custom permissions classes previously used the signature `.has_permission(self, request, view, obj=None)`. This method would be called twice, firstly for the global permissions check, with the `obj` parameter set to `None`, and again for the object-level permissions check when appropriate, with the `obj` parameter set to the relevant model instance. The global permissions check and object-level permissions check are now separated into two separate methods, which gives a cleaner, more obvious API. * Global permission checks now use the `.has_permission(self, request, view)` signature. * Object-level permission checks use a new method `.has_object_permission(self, request, view, obj)`. For example, the following custom permission class: class IsOwner(permissions.BasePermission): """ Custom permission to only allow owners of an object to view or edit it. Model instances are expected to include an `owner` attribute. """ def has_permission(self, request, view, obj=None): if obj is None: # Ignore global permissions check return True return obj.owner == request.user Now becomes: class IsOwner(permissions.BasePermission): """ Custom permission to only allow owners of an object to view or edit it. Model instances are expected to include an `owner` attribute. """ def has_object_permission(self, request, view, obj): return obj.owner == request.user If you're overriding the `BasePermission` class, the old-style signature will continue to function, and will correctly handle both global and object-level permissions checks, but its use will raise a `PendingDeprecationWarning`. Note also that the usage of the internal APIs for permission checking on the `View` class has been cleaned up slightly, and is now documented and subject to the deprecation policy in all future versions. ### More explicit hyperlink relations behavior When using a serializer with a `HyperlinkedRelatedField` or `HyperlinkedIdentityField`, the hyperlinks would previously use absolute URLs if the serializer context included a `'request'` key, and fall back to using relative URLs otherwise. This could lead to non-obvious behavior, as it might not be clear why some serializers generated absolute URLs, and others do not. From version 2.2 onwards, serializers with hyperlinked relationships *always* require a `'request'` key to be supplied in the context dictionary. The implicit behavior will continue to function, but its use will raise a `PendingDeprecationWarning`. [xordoquy]: https://github.com/xordoquy [django-python-3]: https://docs.djangoproject.com/en/dev/faq/install/#can-i-use-django-with-python-3 [porting-python-3]: https://docs.djangoproject.com/en/dev/topics/python3/ [python-compat]: https://docs.djangoproject.com/en/dev/releases/1.5/#python-compatibility [django-deprecation-policy]: https://docs.djangoproject.com/en/dev/internals/release-process/#internal-release-deprecation-policy [credits]: http://www.django-rest-framework.org/topics/credits [mailing-list]: https://groups.google.com/forum/?fromgroups#!forum/django-rest-framework [django-rest-framework-docs]: https://github.com/marcgibbons/django-rest-framework-docs [marcgibbons]: https://github.com/marcgibbons/ [issues]: https://github.com/tomchristie/django-rest-framework/issues [564]: https://github.com/tomchristie/django-rest-framework/issues/564 django-rest-framework-2.3.12/docs/topics/2.3-announcement.md000066400000000000000000000314271226551533500235720ustar00rootroot00000000000000# REST framework 2.3 announcement REST framework 2.3 makes it even quicker and easier to build your Web APIs. ## ViewSets and Routers The 2.3 release introduces the [ViewSet][viewset] and [Router][router] classes. A viewset is simply a type of class based view that allows you to group multiple views into a single common class. Routers allow you to automatically determine the URLconf for your viewset classes. As an example of just how simple REST framework APIs can now be, here's an API written in a single `urls.py` module: """ A REST framework API for viewing and editing users and groups. """ from django.conf.urls.defaults import url, patterns, include from django.contrib.auth.models import User, Group from rest_framework import viewsets, routers # ViewSets define the view behavior. class UserViewSet(viewsets.ModelViewSet): model = User class GroupViewSet(viewsets.ModelViewSet): model = Group # Routers provide an easy way of automatically determining the URL conf router = routers.DefaultRouter() router.register(r'users', UserViewSet) router.register(r'groups', GroupViewSet) # Wire up our API using automatic URL routing. # Additionally, we include login URLs for the browseable API. urlpatterns = patterns('', url(r'^', include(router.urls)), url(r'^api-auth/', include('rest_framework.urls', namespace='rest_framework')) ) The best place to get started with ViewSets and Routers is to take a look at the [newest section in the tutorial][part-6], which demonstrates their usage. ## Simpler views This release rationalises the API and implementation of the generic views, dropping the dependency on Django's `SingleObjectMixin` and `MultipleObjectMixin` classes, removing a number of unneeded attributes, and generally making the implementation more obvious and easy to work with. This improvement is reflected in improved documentation for the `GenericAPIView` base class, and should make it easier to determine how to override methods on the base class if you need to write customized subclasses. ## Easier Serializers REST framework lets you be totally explicit regarding how you want to represent relationships, allowing you to choose between styles such as hyperlinking or primary key relationships. The ability to specify exactly how you want to represent relationships is powerful, but it also introduces complexity. In order to keep things more simple, REST framework now allows you to include reverse relationships simply by including the field name in the `fields` metadata of the serializer class. For example, in REST framework 2.2, reverse relationships needed to be included explicitly on a serializer class. class BlogSerializer(serializers.ModelSerializer): comments = serializers.PrimaryKeyRelatedField(many=True) class Meta: model = Blog fields = ('id', 'title', 'created', 'comments') As of 2.3, you can simply include the field name, and the appropriate serializer field will automatically be used for the relationship. class BlogSerializer(serializers.ModelSerializer): """ Don't need to specify the 'comments' field explicitly anymore. """ class Meta: model = Blog fields = ('id', 'title', 'created', 'comments') Similarly, you can now easily include the primary key in hyperlinked relationships, simply by adding the field name to the metadata. class BlogSerializer(serializers.HyperlinkedModelSerializer): """ This is a hyperlinked serializer, which default to using a field named 'url' as the primary identifier. Note that we can now easily also add in the 'id' field. """ class Meta: model = Blog fields = ('url', 'id', 'title', 'created', 'comments') ## More flexible filtering The `FILTER_BACKEND` setting has moved to pending deprecation, in favor of a `DEFAULT_FILTER_BACKENDS` setting that takes a *list* of filter backend classes, instead of a single filter backend class. The generic view `filter_backend` attribute has also been moved to pending deprecation in favor of a `filter_backends` setting. Being able to specify multiple filters will allow for more flexible, powerful behavior. New filter classes to handle searching and ordering of results are planned to be released shortly. --- # API Changes ## Simplified generic view classes The functionality provided by `SingleObjectAPIView` and `MultipleObjectAPIView` base classes has now been moved into the base class `GenericAPIView`. The implementation of this base class is simple enough that providing subclasses for the base classes of detail and list views is somewhat unnecessary. Additionally the base generic view no longer inherits from Django's `SingleObjectMixin` or `MultipleObjectMixin` classes, simplifying the implementation, and meaning you don't need to cross-reference across to Django's codebase. Using the `SingleObjectAPIView` and `MultipleObjectAPIView` base classes continues to be supported, but will raise a `PendingDeprecationWarning`. You should instead simply use `GenericAPIView` as the base for any generic view subclasses. ### Removed attributes The following attributes and methods, were previously present as part of Django's generic view implementations, but were unneeded and unused and have now been entirely removed. * context_object_name * get_context_data() * get_context_object_name() The following attributes and methods, which were previously present as part of Django's generic view implementations have also been entirely removed. * paginator_class * get_paginator() * get_allow_empty() * get_slug_field() There may be cases when removing these bits of API might mean you need to write a little more code if your view has highly customized behavior, but generally we believe that providing a coarser-grained API will make the views easier to work with, and is the right trade-off to make for the vast majority of cases. Note that the listed attributes and methods have never been a documented part of the REST framework API, and as such are not covered by the deprecation policy. ### Simplified methods The `get_object` and `get_paginate_by` methods no longer take an optional queryset argument. This makes overridden these methods more obvious, and a little more simple. Using an optional queryset with these methods continues to be supported, but will raise a `PendingDeprecationWarning`. The `paginate_queryset` method no longer takes a `page_size` argument, or returns a four-tuple of pagination information. Instead it simply takes a queryset argument, and either returns a `page` object with an appropriate page size, or returns `None`, if pagination is not configured for the view. Using the `page_size` argument is still supported and will trigger the old-style return type, but will raise a `PendingDeprecationWarning`. ### Deprecated attributes The following attributes are used to control queryset lookup, and have all been moved into a pending deprecation state. * pk_url_kwarg = 'pk' * slug_url_kwarg = 'slug' * slug_field = 'slug' Their usage is replaced with a single attribute: * lookup_field = 'pk' This attribute is used both as the regex keyword argument in the URL conf, and as the model field to filter against when looking up a model instance. To use non-pk based lookup, simply set the `lookup_field` argument to an alternative field, and ensure that the keyword argument in the url conf matches the field name. For example, a view with 'username' based lookup might look like this: class UserDetail(generics.RetrieveAPIView): lookup_field = 'username' queryset = User.objects.all() serializer_class = UserSerializer And would have the following entry in the urlconf: url(r'^users/(?P\w+)/$', UserDetail.as_view()), Usage of the old-style attributes continues to be supported, but will raise a `PendingDeprecationWarning`. The `allow_empty` attribute is also deprecated. To use `allow_empty=False` style behavior you should explicitly override `get_queryset` and raise an `Http404` on empty querysets. For example: class DisallowEmptyQuerysetMixin(object): def get_queryset(self): queryset = super(DisallowEmptyQuerysetMixin, self).get_queryset() if not queryset.exists(): raise Http404 return queryset In our opinion removing lesser-used attributes like `allow_empty` helps us move towards simpler generic view implementations, making them more obvious to use and override, and re-enforcing the preferred style of developers writing their own base classes and mixins for custom behavior rather than relying on the configurability of the generic views. ## Simpler URL lookups The `HyperlinkedRelatedField` class now takes a single optional `lookup_field` argument, that replaces the `pk_url_kwarg`, `slug_url_kwarg`, and `slug_field` arguments. For example, you might have a field that references it's relationship by a hyperlink based on a slug field: account = HyperlinkedRelatedField(read_only=True, lookup_field='slug', view_name='account-detail') Usage of the old-style attributes continues to be supported, but will raise a `PendingDeprecationWarning`. ## FileUploadParser 2.3 adds a `FileUploadParser` parser class, that supports raw file uploads, in addition to the existing multipart upload support. ## DecimalField 2.3 introduces a `DecimalField` serializer field, which returns `Decimal` instances. For most cases APIs using model fields will behave as previously, however if you are using a custom renderer, not provided by REST framework, then you may now need to add support for rendering `Decimal` instances to your renderer implementation. ## ModelSerializers and reverse relationships The support for adding reverse relationships to the `fields` option on a `ModelSerializer` class means that the `get_related_field` and `get_nested_field` method signatures have now changed. In the unlikely event that you're providing a custom serializer class, and implementing these methods you should note the new call signature for both methods is now `(self, model_field, related_model, to_many)`. For reverse relationships `model_field` will be `None`. The old-style signature will continue to function but will raise a `PendingDeprecationWarning`. ## View names and descriptions The mechanics of how the names and descriptions used in the browseable API are generated has been modified and cleaned up somewhat. If you've been customizing this behavior, for example perhaps to use `rst` markup for the browseable API, then you'll need to take a look at the implementation to see what updates you need to make. Note that the relevant methods have always been private APIs, and the docstrings called them out as intended to be deprecated. --- # Other notes ## More explicit style The usage of `model` attribute in generic Views is still supported, but it's usage is generally being discouraged throughout the documentation, in favour of the setting the more explicit `queryset` and `serializer_class` attributes. For example, the following is now the recommended style for using generic views: class AccountListView(generics.RetrieveAPIView): queryset = MyModel.objects.all() serializer_class = MyModelSerializer Using an explicit `queryset` and `serializer_class` attributes makes the functioning of the view more clear than using the shortcut `model` attribute. It also makes the usage of the `get_queryset()` or `get_serializer_class()` methods more obvious. class AccountListView(generics.RetrieveAPIView): serializer_class = MyModelSerializer def get_queryset(self): """ Determine the queryset dynamically, depending on the user making the request. Note that overriding this method follows on more obviously now that an explicit `queryset` attribute is the usual view style. """ return self.user.accounts ## Django 1.3 support The 2.3.x release series will be the last series to provide compatibility with Django 1.3. ## Version 2.2 API changes All API changes in 2.2 that previously raised `PendingDeprecationWarning` will now raise a `DeprecationWarning`, which is loud by default. ## What comes next? * Support for read-write nested serializers is almost complete, and due to be released in the next few weeks. * Extra filter backends for searching and ordering of results are planned to be added shortly. The next few months should see a renewed focus on addressing outstanding tickets. The 2.4 release is currently planned for around August-September. [viewset]: ../api-guide/viewsets.md [router]: ../api-guide/routers.md [part-6]: ../tutorial/6-viewsets-and-routers.md django-rest-framework-2.3.12/docs/topics/ajax-csrf-cors.md000066400000000000000000000060571226551533500234230ustar00rootroot00000000000000# Working with AJAX, CSRF & CORS > "Take a close look at possible CSRF / XSRF vulnerabilities on your own websites. They're the worst kind of vulnerability — very easy to exploit by attackers, yet not so intuitively easy to understand for software developers, at least until you've been bitten by one." > > — [Jeff Atwood][cite] ## Javascript clients If you’re building a JavaScript client to interface with your Web API, you'll need to consider if the client can use the same authentication policy that is used by the rest of the website, and also determine if you need to use CSRF tokens or CORS headers. AJAX requests that are made within the same context as the API they are interacting with will typically use `SessionAuthentication`. This ensures that once a user has logged in, any AJAX requests made can be authenticated using the same session-based authentication that is used for the rest of the website. AJAX requests that are made on a different site from the API they are communicating with will typically need to use a non-session-based authentication scheme, such as `TokenAuthentication`. ## CSRF protection [Cross Site Request Forgery][csrf] protection is a mechanism of guarding against a particular type of attack, which can occur when a user has not logged out of a web site, and continues to have a valid session. In this circumstance a malicious site may be able to perform actions against the target site, within the context of the logged-in session. To guard against these type of attacks, you need to do two things: 1. Ensure that the 'safe' HTTP operations, such as `GET`, `HEAD` and `OPTIONS` cannot be used to alter any server-side state. 2. Ensure that any 'unsafe' HTTP operations, such as `POST`, `PUT`, `PATCH` and `DELETE`, always require a valid CSRF token. If you're using `SessionAuthentication` you'll need to include valid CSRF tokens for any `POST`, `PUT`, `PATCH` or `DELETE` operations. In order to make AJAX requests, you need to include CSRF token in the HTTP header, as [described in the Django documentation][csrf-ajax]. ## CORS [Cross-Origin Resource Sharing][cors] is a mechanism for allowing clients to interact with APIs that are hosted on a different domain. CORS works by requiring the server to include a specific set of headers that allow a browser to determine if and when cross-domain requests should be allowed. The best way to deal with CORS in REST framework is to add the required response headers in middleware. This ensures that CORS is supported transparently, without having to change any behavior in your views. [Otto Yiu][ottoyiu] maintains the [django-cors-headers] package, which is known to work correctly with REST framework APIs. [cite]: http://www.codinghorror.com/blog/2008/10/preventing-csrf-and-xsrf-attacks.html [csrf]: https://www.owasp.org/index.php/Cross-Site_Request_Forgery_(CSRF) [csrf-ajax]: https://docs.djangoproject.com/en/dev/ref/contrib/csrf/#ajax [cors]: http://www.w3.org/TR/cors/ [ottoyiu]: https://github.com/ottoyiu/ [django-cors-headers]: https://github.com/ottoyiu/django-cors-headers/ django-rest-framework-2.3.12/docs/topics/browsable-api.md000066400000000000000000000214101226551533500233160ustar00rootroot00000000000000# The Browsable API > It is a profoundly erroneous truism... that we should cultivate the habit of thinking of what we are doing. The precise opposite is the case. Civilization advances by extending the number of important operations which we can perform without thinking about them. > > — [Alfred North Whitehead][cite], An Introduction to Mathematics (1911) API may stand for Application *Programming* Interface, but humans have to be able to read the APIs, too; someone has to do the programming. Django REST Framework supports generating human-friendly HTML output for each resource when the `HTML` format is requested. These pages allow for easy browsing of resources, as well as forms for submitting data to the resources using `POST`, `PUT`, and `DELETE`. ## URLs If you include fully-qualified URLs in your resource output, they will be 'urlized' and made clickable for easy browsing by humans. The `rest_framework` package includes a [`reverse`][drfreverse] helper for this purpose. ## Formats By default, the API will return the format specified by the headers, which in the case of the browser is HTML. The format can be specified using `?format=` in the request, so you can look at the raw JSON response in a browser by adding `?format=json` to the URL. There are helpful extensions for viewing JSON in [Firefox][ffjsonview] and [Chrome][chromejsonview]. ## Customizing The browsable API is built with [Twitter's Bootstrap][bootstrap] (v 2.1.1), making it easy to customize the look-and-feel. To customize the default style, create a template called `rest_framework/api.html` that extends from `rest_framework/base.html`. For example: **templates/rest_framework/api.html** {% extends "rest_framework/base.html" %} ... # Override blocks with required customizations ### Overriding the default theme To replace the default theme, add a `bootstrap_theme` block to your `api.html` and insert a `link` to the desired Bootstrap theme css file. This will completely replace the included theme. {% block bootstrap_theme %} {% endblock %} A suitable replacement theme can be generated using Bootstrap's [Customize Tool][bcustomize]. There are also pre-made themes available at [Bootswatch][bswatch]. To use any of the Bootswatch themes, simply download the theme's `bootstrap.min.css` file, add it to your project, and replace the default one as described above. You can also change the navbar variant, which by default is `navbar-inverse`, using the `bootstrap_navbar_variant` block. The empty `{% block bootstrap_navbar_variant %}{% endblock %}` will use the original Bootstrap navbar style. Full example: {% extends "rest_framework/base.html" %} {% block bootstrap_theme %} {% endblock %} {% block bootstrap_navbar_variant %}{% endblock %} For more specific CSS tweaks than simply overriding the default bootstrap theme you can override the `style` block. --- ![Cerulean theme][cerulean] *Screenshot of the bootswatch 'Cerulean' theme* --- ![Slate theme][slate] *Screenshot of the bootswatch 'Slate' theme* --- ### Blocks All of the blocks available in the browsable API base template that can be used in your `api.html`. * `bodyclass` - Class attribute for the `` tag, empty by default. * `bootstrap_theme` - CSS for the Bootstrap theme. * `bootstrap_navbar_variant` - CSS class for the navbar. * `branding` - Branding section of the navbar, see [Bootstrap components][bcomponentsnav]. * `breadcrumbs` - Links showing resource nesting, allowing the user to go back up the resources. It's recommended to preserve these, but they can be overridden using the breadcrumbs block. * `footer` - Any copyright notices or similar footer materials can go here (by default right-aligned). * `script` - JavaScript files for the page. * `style` - CSS stylesheets for the page. * `title` - Title of the page. * `userlinks` - This is a list of links on the right of the header, by default containing login/logout links. To add links instead of replace, use `{{ block.super }}` to preserve the authentication links. #### Components All of the standard [Bootstrap components][bcomponents] are available. #### Tooltips The browsable API makes use of the Bootstrap tooltips component. Any element with the `js-tooltip` class and a `title` attribute has that title content will display a tooltip on hover events. ### Login Template To add branding and customize the look-and-feel of the login template, create a template called `login.html` and add it to your project, eg: `templates/rest_framework/login.html`. The template should extend from `rest_framework/login_base.html`. You can add your site name or branding by including the branding block: {% block branding %}

    My Site Name

    {% endblock %} You can also customize the style by adding the `bootstrap_theme` or `style` block similar to `api.html`. ### Advanced Customization #### Context The context that's available to the template: * `allowed_methods` : A list of methods allowed by the resource * `api_settings` : The API settings * `available_formats` : A list of formats allowed by the resource * `breadcrumblist` : The list of links following the chain of nested resources * `content` : The content of the API response * `description` : The description of the resource, generated from its docstring * `name` : The name of the resource * `post_form` : A form instance for use by the POST form (if allowed) * `put_form` : A form instance for use by the PUT form (if allowed) * `display_edit_forms` : A boolean indicating whether or not POST, PUT and PATCH forms will be displayed * `request` : The request object * `response` : The response object * `version` : The version of Django REST Framework * `view` : The view handling the request * `FORMAT_PARAM` : The view can accept a format override * `METHOD_PARAM` : The view can accept a method override You can override the `BrowsableAPIRenderer.get_context()` method to customise the context that gets passed to the template. #### Not using base.html For more advanced customization, such as not having a Bootstrap basis or tighter integration with the rest of your site, you can simply choose not to have `api.html` extend `base.html`. Then the page content and capabilities are entirely up to you. #### Autocompletion When a `ChoiceField` has too many items, rendering the widget containing all the options can become very slow, and cause the browsable API rendering to perform poorly. One solution is to replace the selector by an autocomplete widget, that only loads and renders a subset of the available options as needed. There are [a variety of packages for autocomplete widgets][autocomplete-packages], such as [django-autocomplete-light][django-autocomplete-light]. To setup `django-autocomplete-light`, follow the [installation documentation][django-autocomplete-light-install], add the the following to the `api.html` template: {% block script %} {{ block.super }} {% include 'autocomplete_light/static.html' %} {% endblock %} You can now add the `autocomplete_light.ChoiceWidget` widget to the serializer field. import autocomplete_light class BookSerializer(serializers.ModelSerializer): author = serializers.ChoiceField( widget=autocomplete_light.ChoiceWidget('AuthorAutocomplete') ) class Meta: model = Book --- ![Autocomplete][autocomplete-image] *Screenshot of the autocomplete-light widget* --- [cite]: http://en.wikiquote.org/wiki/Alfred_North_Whitehead [drfreverse]: ../api-guide/reverse.md [ffjsonview]: https://addons.mozilla.org/en-US/firefox/addon/jsonview/ [chromejsonview]: https://chrome.google.com/webstore/detail/chklaanhfefbnpoihckbnefhakgolnmc [bootstrap]: http://getbootstrap.com [cerulean]: ../img/cerulean.png [slate]: ../img/slate.png [bcustomize]: http://twitter.github.com/bootstrap/customize.html#variables [bswatch]: http://bootswatch.com/ [bcomponents]: http://twitter.github.com/bootstrap/components.html [bcomponentsnav]: http://twitter.github.com/bootstrap/components.html#navbar [autocomplete-packages]: https://www.djangopackages.com/grids/g/auto-complete/ [django-autocomplete-light]: https://github.com/yourlabs/django-autocomplete-light [django-autocomplete-light-install]: http://django-autocomplete-light.readthedocs.org/en/latest/#install [autocomplete-image]: ../img/autocomplete.png django-rest-framework-2.3.12/docs/topics/browser-enhancements.md000066400000000000000000000062411226551533500247250ustar00rootroot00000000000000# Browser enhancements > "There are two noncontroversial uses for overloaded POST. The first is to *simulate* HTTP's uniform interface for clients like web browsers that don't support PUT or DELETE" > > — [RESTful Web Services][cite], Leonard Richardson & Sam Ruby. ## Browser based PUT, DELETE, etc... REST framework supports browser-based `PUT`, `DELETE` and other methods, by overloading `POST` requests using a hidden form field. Note that this is the same strategy as is used in [Ruby on Rails][rails]. For example, given the following form: `request.method` would return `"DELETE"`. ## HTTP header based method overriding REST framework also supports method overriding via the semi-standard `X-HTTP-Method-Override` header. This can be useful if you are working with non-form content such as JSON and are working with an older web server and/or hosting provider that doesn't recognise particular HTTP methods such as `PATCH`. For example [Amazon Web Services ELB][aws_elb]. To use it, make a `POST` request, setting the `X-HTTP-Method-Override` header. For example, making a `PATCH` request via `POST` in jQuery: $.ajax({ url: '/myresource/', method: 'POST', headers: {'X-HTTP-Method-Override': 'PATCH'}, ... }); ## Browser based submission of non-form content Browser-based submission of content types other than form are supported by using form fields named `_content` and `_content_type`: For example, given the following form:
    `request.content_type` would return `"application/json"`, and `request.stream` would return `"{'count': 1}"` ## URL based accept headers REST framework can take `?accept=application/json` style URL parameters, which allow the `Accept` header to be overridden. This can be useful for testing the API from a web browser, where you don't have any control over what is sent in the `Accept` header. ## URL based format suffixes REST framework can take `?format=json` style URL parameters, which can be a useful shortcut for determining which content type should be returned from the view. This is a more concise than using the `accept` override, but it also gives you less control. (For example you can't specify any media type parameters) ## Doesn't HTML5 support PUT and DELETE forms? Nope. It was at one point intended to support `PUT` and `DELETE` forms, but was later [dropped from the spec][html5]. There remains [ongoing discussion][put_delete] about adding support for `PUT` and `DELETE`, as well as how to support content types other than form-encoded data. [cite]: http://www.amazon.com/Restful-Web-Services-Leonard-Richardson/dp/0596529260 [rails]: http://guides.rubyonrails.org/form_helpers.html#how-do-forms-with-put-or-delete-methods-work [html5]: http://www.w3.org/TR/html5-diff/#changes-2010-06-24 [put_delete]: http://amundsen.com/examples/put-delete-forms/ [aws_elb]: https://forums.aws.amazon.com/thread.jspa?messageID=400724 django-rest-framework-2.3.12/docs/topics/contributing.md000066400000000000000000000251601226551533500233040ustar00rootroot00000000000000# Contributing to REST framework > The world can only really be changed one piece at a time. The art is picking that piece. > > — [Tim Berners-Lee][cite] There are many ways you can contribute to Django REST framework. We'd like it to be a community-led project, so please get involved and help shape the future of the project. ## Community The most important thing you can do to help push the REST framework project forward is to be actively involved wherever possible. Code contributions are often overvalued as being the primary way to get involved in a project, we don't believe that needs to be the case. If you use REST framework, we'd love you to be vocal about your experiences with it - you might consider writing a blog post about using REST framework, or publishing a tutorial about building a project with a particular Javascript framework. Experiences from beginners can be particularly helpful because you'll be in the best position to assess which bits of REST framework are more difficult to understand and work with. Other really great ways you can help move the community forward include helping answer questions on the [discussion group][google-group], or setting up an [email alert on StackOverflow][so-filter] so that you get notified of any new questions with the `django-rest-framework` tag. When answering questions make sure to help future contributors find their way around by hyperlinking wherever possible to related threads and tickets, and include backlinks from those items if relevant. ## Code of conduct Please keep the tone polite & professional. For some users a discussion on the REST framework mailing list or ticket tracker may be their first engagement with the open source community. First impressions count, so let's try to make everyone feel welcome. Be mindful in the language you choose. As an example, in an environment that is heavily male-dominated, posts that start 'Hey guys,' can come across as unintentionally exclusive. It's just as easy, and more inclusive to use gender neutral language in those situations. The [Django code of conduct][code-of-conduct] gives a fuller set of guidelines for participating in community forums. # Issues It's really helpful if you can make sure to address issues on the correct channel. Usage questions should be directed to the [discussion group][google-group]. Feature requests, bug reports and other issues should be raised on the GitHub [issue tracker][issues]. Some tips on good issue reporting: * When describing issues try to phrase your ticket in terms of the *behavior* you think needs changing rather than the *code* you think need changing. * Search the issue list first for related items, and make sure you're running the latest version of REST framework before reporting an issue. * If reporting a bug, then try to include a pull request with a failing test case. This will help us quickly identify if there is a valid issue, and make sure that it gets fixed more quickly if there is one. * Feature requests will often be closed with a recommendation that they be implemented outside of the core REST framework library. Keeping new feature requests implemented as third party libraries allows us to keep down the maintainence overhead of REST framework, so that the focus can be on continued stability, bugfixes, and great documentation. * Closing an issue doesn't necessarily mean the end of a discussion. If you believe your issue has been closed incorrectly, explain why and we'll consider if it needs to be reopened. ## Triaging issues Getting involved in triaging incoming issues is a good way to start contributing. Every single ticket that comes into the ticket tracker needs to be reviewed in order to determine what the next steps should be. Anyone can help out with this, you just need to be willing to * Read through the ticket - does it make sense, is it missing any context that would help explain it better? * Is the ticket reported in the correct place, would it be better suited as a discussion on the discussion group? * If the ticket is a bug report, can you reproduce it? Are you able to write a failing test case that demonstrates the issue and that can be submitted as a pull request? * If the ticket is a feature request, do you agree with it, and could the feature request instead be implemented as a third party package? * If a ticket hasn't had much activity and it addresses something you need, then comment on the ticket and try to find out what's needed to get it moving again. # Development To start developing on Django REST framework, clone the repo: git clone git@github.com:tomchristie/django-rest-framework.git Changes should broadly follow the [PEP 8][pep-8] style conventions, and we recommend you setup your editor to automatically indicated non-conforming styles. ## Testing To run the tests, clone the repository, and then: # Setup the virtual environment virtualenv env env/bin/activate pip install -r requirements.txt pip install -r optionals.txt # Run the tests rest_framework/runtests/runtests.py You can also use the excellent `[tox][tox]` testing tool to run the tests against all supported versions of Python and Django. Install `tox` globally, and then simply run: tox ## Pull requests It's a good idea to make pull requests early on. A pull request represents the start of a discussion, and doesn't necessarily need to be the final, finished submission. It's also always best to make a new branch before starting work on a pull request. This means that you'll be able to later switch back to working on another seperate issue without interfering with an ongoing pull requests. It's also useful to remember that if you have an outstanding pull request then pushing new commits to your GitHub repo will also automatically update the pull requests. GitHub's documentation for working on pull requests is [available here][pull-requests]. Always run the tests before submitting pull requests, and ideally run `tox` in order to check that your modifications are compatible with both Python 2 and Python 3, and that they run properly on all supported versions of Django. Once you've made a pull request take a look at the travis build status in the GitHub interface and make sure the tests are runnning as you'd expect. ![Travis status][travis-status] *Above: Travis build notifications* ## Managing compatibility issues Sometimes, in order to ensure your code works on various different versions of Django, Python or third party libraries, you'll need to run slightly different code depending on the environment. Any code that branches in this way should be isolated into the `compat.py` module, and should provide a single common interface that the rest of the codebase can use. # Documentation The documentation for REST framework is built from the [Markdown][markdown] source files in [the docs directory][docs]. There are many great markdown editors that make working with the documentation really easy. The [Mou editor for Mac][mou] is one such editor that comes highly recommended. ## Building the documentation To build the documentation, simply run the `mkdocs.py` script. ./mkdocs.py This will build the html output into the `html` directory. You can build the documentation and open a preview in a browser window by using the `-p` flag. ./mkdocs.py -p ## Language style Documentation should be in American English. The tone of the documentation is very important - try to stick to a simple, plain, objective and well-balanced style where possible. Some other tips: * Keep paragraphs reasonably short. * Use double spacing after the end of sentences. * Don't use the abbreviations such as 'e.g.' but instead use long form, such as 'For example'. ## Markdown style There are a couple of conventions you should follow when working on the documentation. ##### 1. Headers Headers should use the hash style. For example: ### Some important topic The underline style should not be used. **Don't do this:** Some important topic ==================== ##### 2. Links Links should always use the reference style, with the referenced hyperlinks kept at the end of the document. Here is a link to [some other thing][other-thing]. More text... [other-thing]: http://example.com/other/thing This style helps keep the documentation source consistent and readable. If you are hyperlinking to another REST framework document, you should use a relative link, and link to the `.md` suffix. For example: [authentication]: ../api-guide/authentication.md Linking in this style means you'll be able to click the hyperlink in your markdown editor to open the referenced document. When the documentation is built, these links will be converted into regular links to HTML pages. ##### 3. Notes If you want to draw attention to a note or warning, use a pair of enclosing lines, like so: --- **Note:** A useful documentation note. --- # Third party packages New features to REST framework are generally recommended to be implemented as third party libraries that are developed outside of the core framework. Ideally third party libraries should be properly documented and packaged, and made available on PyPI. ## Getting started If you have some functionality that you would like to implement as a third party package it's worth contacting the [discussion group][google-group] as others may be willing to get involved. We strongly encourage third party package development and will always try to prioritize time spent helping their development, documentation and packaging. We recommend the [`django-reusable-app`][django-reusable-app] template as a good resource for getting up and running with implementing a third party Django package. ## Linking to your package Once your package is decently documented and available on PyPI open a pull request or issue, and we'll add a link to it from the main REST framework documentation. [cite]: http://www.w3.org/People/Berners-Lee/FAQ.html [code-of-conduct]: https://www.djangoproject.com/conduct/ [google-group]: https://groups.google.com/forum/?fromgroups#!forum/django-rest-framework [so-filter]: http://stackexchange.com/filters/66475/rest-framework [issues]: https://github.com/tomchristie/django-rest-framework/issues?state=open [pep-8]: http://www.python.org/dev/peps/pep-0008/ [travis-status]: ../img/travis-status.png [pull-requests]: https://help.github.com/articles/using-pull-requests [tox]: http://tox.readthedocs.org/en/latest/ [markdown]: http://daringfireball.net/projects/markdown/basics [docs]: https://github.com/tomchristie/django-rest-framework/tree/master/docs [mou]: http://mouapp.com/ [django-reusable-app]: https://github.com/dabapps/django-reusable-app django-rest-framework-2.3.12/docs/topics/credits.md000066400000000000000000000334001226551533500222260ustar00rootroot00000000000000# Credits The following people have helped make REST framework great. * Tom Christie - [tomchristie] * Marko Tibold - [markotibold] * Paul Miller - [paulmillr] * SĂ©bastien Piquemal - [sebpiq] * Carmen Wick - [cwick] * Alex Ehlke - [aehlke] * Alen Mujezinovic - [flashingpumpkin] * Carles BarrobĂ©s - [txels] * Michael Fötsch - [mfoetsch] * David Larlet - [david] * Andrew Straw - [astraw] * Zeth - [zeth] * Fernando Zunino - [fzunino] * Jens Alm - [ulmus] * Craig Blaszczyk - [jakul] * Garcia Solero - [garciasolero] * Tom Drummond - [devioustree] * Danilo Bargen - [dbrgn] * Andrew McCloud - [amccloud] * Thomas Steinacher - [thomasst] * Meurig Freeman - [meurig] * Anthony Nemitz - [anemitz] * Ewoud Kohl van Wijngaarden - [ekohl] * Michael Ding - [yandy] * Mjumbe Poe - [mjumbewu] * Natim - [natim] * Sebastian Ĺ»urek - [sebzur] * Benoit C - [dzen] * Chris Pickett - [bunchesofdonald] * Ben Timby - [btimby] * Michele Lazzeri - [michelelazzeri-nextage] * Camille Harang - [mammique] * Paul Oswald - [poswald] * Sean C. Farley - [scfarley] * Daniel Izquierdo - [izquierdo] * Can Yavuz - [tschan] * Shawn Lewis - [shawnlewis] * Alec Perkins - [alecperkins] * Michael Barrett - [phobologic] * Mathieu Dhondt - [laundromat] * Johan Charpentier - [cyberj] * Jamie Matthews - [j4mie] * Mattbo - [mattbo] * Max Hurl - [maximilianhurl] * Tomi Pajunen - [eofs] * Rob Dobson - [rdobson] * Daniel Vaca Araujo - [diviei] * Madis Väin - [madisvain] * Stephan GroĂź - [minddust] * Pavel Savchenko - [asfaltboy] * Otto Yiu - [ottoyiu] * Jacob Magnusson - [jmagnusson] * Osiloke Harold Emoekpere - [osiloke] * Michael Shepanski - [mjs7231] * Toni Michel - [tonimichel] * Ben Konrath - [benkonrath] * Marc Aymerich - [glic3rinu] * Ludwig Kraatz - [ludwigkraatz] * Rob Romano - [robromano] * Eugene Mechanism - [mechanism] * Jonas Liljestrand - [jonlil] * Justin Davis - [irrelative] * Dustin Bachrach - [dbachrach] * Mark Shirley - [maspwr] * Olivier Aubert - [oaubert] * Yuri Prezument - [yprez] * Fabian Buechler - [fabianbuechler] * Mark Hughes - [mhsparks] * Michael van de Waeter - [mvdwaeter] * Reinout van Rees - [reinout] * Michael Richards - [justanotherbody] * Ben Roberts - [roberts81] * Venkata Subramanian Mahalingam - [annacoder] * George Kappel - [gkappel] * Colin Murtaugh - [cmurtaugh] * Simon Pantzare - [pilt] * Szymon TeĹĽewski - [sunscrapers] * Joel Marcotte - [joual] * Trey Hunner - [treyhunner] * Roman Akinfold - [akinfold] * Toran Billups - [toranb] * SĂ©bastien BĂ©al - [sebastibe] * Andrew Hankinson - [ahankinson] * Juan Riaza - [juanriaza] * Michael Mior - [michaelmior] * Marc Tamlyn - [mjtamlyn] * Richard Wackerbarth - [wackerbarth] * Johannes Spielmann - [shezi] * James Cleveland - [radiosilence] * Steve Gregory - [steve-gregory] * Federico Capoano - [nemesisdesign] * Bruno ReniĂ© - [brutasse] * Kevin Stone - [kevinastone] * Guglielmo Celata - [guglielmo] * Mike Tums - [mktums] * Michael Elovskikh - [wronglink] * MichaĹ‚ Jaworski - [swistakm] * Andrea de Marco - [z4r] * Fernando Rocha - [fernandogrd] * Xavier Ordoquy - [xordoquy] * Adam Wentz - [floppya] * Andreas Pelme - [pelme] * Ryan Detzel - [ryanrdetzel] * Omer Katz - [thedrow] * Wiliam Souza - [waa] * Jonas Braun - [iekadou] * Ian Dash - [bitmonkey] * Bouke Haarsma - [bouke] * Pierre Dulac - [dulaccc] * Dave Kuhn - [kuhnza] * Sitong Peng - [stoneg] * Victor Shih - [vshih] * Atle Frenvik Sveen - [atlefren] * J Paul Reed - [preed] * Matt Majewski - [forgingdestiny] * Jerome Chen - [chenjyw] * Andrew Hughes - [eyepulp] * Daniel Hepper - [dhepper] * Hamish Campbell - [hamishcampbell] * Marlon Bailey - [avinash240] * James Summerfield - [jsummerfield] * Andy Freeland - [rouge8] * Craig de Stigter - [craigds] * Pablo Recio - [pyriku] * Brian Zambrano - [brianz] * Ă’scar Vilaplana - [grimborg] * Ryan Kaskel - [ryankask] * Andy McKay - [andymckay] * Matteo Suppo - [matteosuppo] * Karol Majta - [lolek09] * David Jones - [commonorgarden] * Andrew Tarzwell - [atarzwell] * Michal Dvořák - [mikee2185] * Markus Törnqvist - [mjtorn] * Pascal Borreli - [pborreli] * Alex Burgel - [aburgel] * David Medina - [copitux] * Areski Belaid - [areski] * Ethan Freman - [mindlace] * David Sanders - [davesque] * Philip Douglas - [freakydug] * Igor Kalat - [trwired] * Rudolf Olah - [omouse] * Gertjan Oude Lohuis - [gertjanol] * Matthias Jacob - [cyroxx] * Pavel Zinovkin - [pzinovkin] * Will Kahn-Greene - [willkg] * Kevin Brown - [kevin-brown] * Rodrigo Martell - [coderigo] * James Rutherford - [jimr] * Ricky Rosario - [rlr] * Veronica Lynn - [kolvia] * Dan Stephenson - [etos] * Martin Clement - [martync] * Jeremy Satterfield - [jsatt] * Christopher Paolini - [chrispaolini] * Filipe A Ximenes - [filipeximenes] * Ramiro Morales - [ramiro] * Krzysztof Jurewicz - [krzysiekj] * Eric Buehl - [ericbuehl] * Kristian Ăllegaard - [kristianoellegaard] * Alexander Akhmetov - [alexander-akhmetov] * Andrey Antukh - [niwibe] * Mathieu Pillard - [diox] * Edmond Wong - [edmondwong] * Ben Reilly - [bwreilly] * Tai Lee - [mrmachine] * Markus Kaiserswerth - [mkai] * Henry Clifford - [hcliff] * Thomas Badaud - [badale] * Colin Huang - [tamakisquare] * Ross McFarland - [ross] * Jacek Bzdak - [jbzdak] * Alexander Lukanin - [alexanderlukanin13] * Yamila Moreno - [yamila-moreno] * Rob Hudson - [robhudson] * Alex Good - [alexjg] * Ian Foote - [ian-foote] * Chuck Harmston - [chuckharmston] * Philip Forget - [philipforget] Many thanks to everyone who's contributed to the project. ## Additional thanks The documentation is built with [Bootstrap] and [Markdown]. Project hosting is with [GitHub]. Continuous integration testing is managed with [Travis CI][travis-ci]. The [live sandbox][sandbox] is hosted on [Heroku]. Various inspiration taken from the [Rails], [Piston], [Tastypie], [Dagny] and [django-viewsets] projects. Development of REST framework 2.0 was sponsored by [DabApps]. ## Contact For usage questions please see the [REST framework discussion group][group]. You can also contact [@_tomchristie][twitter] directly on twitter. [twitter]: http://twitter.com/_tomchristie [bootstrap]: http://twitter.github.com/bootstrap/ [markdown]: http://daringfireball.net/projects/markdown/ [github]: https://github.com/tomchristie/django-rest-framework [travis-ci]: https://secure.travis-ci.org/tomchristie/django-rest-framework [rails]: http://rubyonrails.org/ [piston]: https://bitbucket.org/jespern/django-piston [tastypie]: https://github.com/toastdriven/django-tastypie [dagny]: https://github.com/zacharyvoase/dagny [django-viewsets]: https://github.com/BertrandBordage/django-viewsets [dabapps]: http://lab.dabapps.com [sandbox]: http://restframework.herokuapp.com/ [heroku]: http://www.heroku.com/ [group]: https://groups.google.com/forum/?fromgroups#!forum/django-rest-framework [tomchristie]: https://github.com/tomchristie [markotibold]: https://github.com/markotibold [paulmillr]: https://github.com/paulmillr [sebpiq]: https://github.com/sebpiq [cwick]: https://github.com/cwick [aehlke]: https://github.com/aehlke [flashingpumpkin]: https://github.com/flashingpumpkin [txels]: https://github.com/txels [mfoetsch]: https://github.com/mfoetsch [david]: https://github.com/david [astraw]: https://github.com/astraw [zeth]: https://github.com/zeth [fzunino]: https://github.com/fzunino [ulmus]: https://github.com/ulmus [jakul]: https://github.com/jakul [garciasolero]: https://github.com/garciasolero [devioustree]: https://github.com/devioustree [dbrgn]: https://github.com/dbrgn [amccloud]: https://github.com/amccloud [thomasst]: https://github.com/thomasst [meurig]: https://github.com/meurig [anemitz]: https://github.com/anemitz [ekohl]: https://github.com/ekohl [yandy]: https://github.com/yandy [mjumbewu]: https://github.com/mjumbewu [natim]: https://github.com/natim [sebzur]: https://github.com/sebzur [dzen]: https://github.com/dzen [bunchesofdonald]: https://github.com/bunchesofdonald [btimby]: https://github.com/btimby [michelelazzeri-nextage]: https://github.com/michelelazzeri-nextage [mammique]: https://github.com/mammique [poswald]: https://github.com/poswald [scfarley]: https://github.com/scfarley [izquierdo]: https://github.com/izquierdo [tschan]: https://github.com/tschan [shawnlewis]: https://github.com/shawnlewis [alecperkins]: https://github.com/alecperkins [phobologic]: https://github.com/phobologic [laundromat]: https://github.com/laundromat [cyberj]: https://github.com/cyberj [j4mie]: https://github.com/j4mie [mattbo]: https://github.com/mattbo [maximilianhurl]: https://github.com/maximilianhurl [eofs]: https://github.com/eofs [rdobson]: https://github.com/rdobson [diviei]: https://github.com/diviei [madisvain]: https://github.com/madisvain [minddust]: https://github.com/minddust [asfaltboy]: https://github.com/asfaltboy [ottoyiu]: https://github.com/OttoYiu [jmagnusson]: https://github.com/jmagnusson [osiloke]: https://github.com/osiloke [mjs7231]: https://github.com/mjs7231 [tonimichel]: https://github.com/tonimichel [benkonrath]: https://github.com/benkonrath [glic3rinu]: https://github.com/glic3rinu [ludwigkraatz]: https://github.com/ludwigkraatz [robromano]: https://github.com/robromano [mechanism]: https://github.com/mechanism [jonlil]: https://github.com/jonlil [irrelative]: https://github.com/irrelative [dbachrach]: https://github.com/dbachrach [maspwr]: https://github.com/maspwr [oaubert]: https://github.com/oaubert [yprez]: https://github.com/yprez [fabianbuechler]: https://github.com/fabianbuechler [mhsparks]: https://github.com/mhsparks [mvdwaeter]: https://github.com/mvdwaeter [reinout]: https://github.com/reinout [justanotherbody]: https://github.com/justanotherbody [roberts81]: https://github.com/roberts81 [annacoder]: https://github.com/annacoder [gkappel]: https://github.com/gkappel [cmurtaugh]: https://github.com/cmurtaugh [pilt]: https://github.com/pilt [sunscrapers]: https://github.com/sunscrapers [joual]: https://github.com/joual [treyhunner]: https://github.com/treyhunner [akinfold]: https://github.com/akinfold [toranb]: https://github.com/toranb [sebastibe]: https://github.com/sebastibe [ahankinson]: https://github.com/ahankinson [juanriaza]: https://github.com/juanriaza [michaelmior]: https://github.com/michaelmior [mjtamlyn]: https://github.com/mjtamlyn [wackerbarth]: https://github.com/wackerbarth [shezi]: https://github.com/shezi [radiosilence]: https://github.com/radiosilence [steve-gregory]: https://github.com/steve-gregory [nemesisdesign]: https://github.com/nemesisdesign [brutasse]: https://github.com/brutasse [kevinastone]: https://github.com/kevinastone [guglielmo]: https://github.com/guglielmo [mktums]: https://github.com/mktums [wronglink]: https://github.com/wronglink [swistakm]: https://github.com/swistakm [z4r]: https://github.com/z4r [fernandogrd]: https://github.com/fernandogrd [xordoquy]: https://github.com/xordoquy [floppya]: https://github.com/floppya [pelme]: https://github.com/pelme [ryanrdetzel]: https://github.com/ryanrdetzel [thedrow]: https://github.com/thedrow [waa]: https://github.com/wiliamsouza [iekadou]: https://github.com/iekadou [bitmonkey]: https://github.com/bitmonkey [bouke]: https://github.com/bouke [dulaccc]: https://github.com/dulaccc [kuhnza]: https://github.com/kuhnza [stoneg]: https://github.com/stoneg [vshih]: https://github.com/vshih [atlefren]: https://github.com/atlefren [preed]: https://github.com/preed [forgingdestiny]: https://github.com/forgingdestiny [chenjyw]: https://github.com/chenjyw [eyepulp]: https://github.com/eyepulp [dhepper]: https://github.com/dhepper [hamishcampbell]: https://github.com/hamishcampbell [avinash240]: https://github.com/avinash240 [jsummerfield]: https://github.com/jsummerfield [rouge8]: https://github.com/rouge8 [craigds]: https://github.com/craigds [pyriku]: https://github.com/pyriku [brianz]: https://github.com/brianz [grimborg]: https://github.com/grimborg [ryankask]: https://github.com/ryankask [andymckay]: https://github.com/andymckay [matteosuppo]: https://github.com/matteosuppo [lolek09]: https://github.com/lolek09 [commonorgarden]: https://github.com/commonorgarden [atarzwell]: https://github.com/atarzwell [mikee2185]: https://github.com/mikee2185 [mjtorn]: https://github.com/mjtorn [pborreli]: https://github.com/pborreli [aburgel]: https://github.com/aburgel [copitux]: https://github.com/copitux [areski]: https://github.com/areski [mindlace]: https://github.com/mindlace [davesque]: https://github.com/davesque [freakydug]: https://github.com/freakydug [trwired]: https://github.com/trwired [omouse]: https://github.com/omouse [gertjanol]: https://github.com/gertjanol [cyroxx]: https://github.com/cyroxx [pzinovkin]: https://github.com/pzinovkin [coderigo]: https://github.com/coderigo [willkg]: https://github.com/willkg [kevin-brown]: https://github.com/kevin-brown [jimr]: https://github.com/jimr [rlr]: https://github.com/rlr [kolvia]: https://github.com/kolvia [etos]: https://github.com/etos [martync]: https://github.com/martync [jsatt]: https://github.com/jsatt [chrispaolini]: https://github.com/chrispaolini [filipeximenes]: https://github.com/filipeximenes [ramiro]: https://github.com/ramiro [krzysiekj]: https://github.com/krzysiekj [ericbuehl]: https://github.com/ericbuehl [kristianoellegaard]: https://github.com/kristianoellegaard [alexander-akhmetov]: https://github.com/alexander-akhmetov [niwibe]: https://github.com/niwibe [diox]: https://github.com/diox [edmondwong]: https://github.com/edmondwong [bwreilly]: https://github.com/bwreilly [mrmachine]: https://github.com/mrmachine [mkai]: https://github.com/mkai [hcliff]: https://github.com/hcliff [badale]: https://github.com/badale [tamakisquare]: https://github.com/tamakisquare [ross]: https://github.com/ross [jbzdak]: https://github.com/jbzdak [alexanderlukanin13]: https://github.com/alexanderlukanin13 [yamila-moreno]: https://github.com/yamila-moreno [robhudson]: https://github.com/robhudson [alexjg]: https://github.com/alexjg [ian-foote]: https://github.com/ian-foote [chuckharmston]: https://github.com/chuckharmston [philipforget]: https://github.com/philipforget django-rest-framework-2.3.12/docs/topics/documenting-your-api.md000066400000000000000000000135111226551533500246510ustar00rootroot00000000000000# Documenting your API > A REST API should spend almost all of its descriptive effort in defining the media type(s) used for representing resources and driving application state. > > — Roy Fielding, [REST APIs must be hypertext driven][cite] There are a variety of approaches to API documentation. This document introduces a few of the various tools and options you might choose from. The approaches should not be considered exclusive - you may want to provide more than one documentation style for you API, such as a self describing API that also includes static documentation of the various API endpoints. ## Endpoint documentation The most common way to document Web APIs today is to produce documentation that lists the API endpoints verbatim, and describes the allowable operations on each. There are various tools that allow you to do this in an automated or semi-automated way. --- #### Django REST Swagger Marc Gibbons' [Django REST Swagger][django-rest-swagger] integrates REST framework with the [Swagger][swagger] API documentation tool. The package produces well presented API documentation, and includes interactive tools for testing API endpoints. The package is fully documented, well supported, and comes highly recommended. Django REST Swagger supports REST framework versions 2.3 and above. ![Screenshot - Django REST Swagger][image-django-rest-swagger] --- #### REST Framework Docs The [REST Framework Docs][rest-framework-docs] package is an earlier project, also by Marc Gibbons, that offers clean, simple autogenerated documentation for your API. ![Screenshot - REST Framework Docs][image-rest-framework-docs] --- #### Apiary There are various other online tools and services for providing API documentation. One notable service is [Apiary][apiary]. With Apiary, you describe your API using a simple markdown-like syntax. The generated documentation includes API interaction, a mock server for testing & prototyping, and various other tools. ![Screenshot - Apiary][image-apiary] --- ## Self describing APIs The browsable API that REST framework provides makes it possible for your API to be entirely self describing. The documentation for each API endpoint can be provided simply by visiting the URL in your browser. ![Screenshot - Self describing API][image-self-describing-api] --- #### Setting the title The title that is used in the browsable API is generated from the view class name or function name. Any trailing `View` or `ViewSet` suffix is stripped, and the string is whitespace separated on uppercase/lowercase boundaries or underscores. For example, the view `UserListView`, will be named `User List` when presented in the browsable API. When working with viewsets, an appropriate suffix is appended to each generated view. For example, the view set `UserViewSet` will generate views named `User List` and `User Instance`. #### Setting the description The description in the browsable API is generated from the docstring of the view or viewset. If the python `markdown` library is installed, then [markdown syntax][markdown] may be used in the docstring, and will be converted to HTML in the browsable API. For example: class AccountListView(views.APIView): """ Returns a list of all **active** accounts in the system. For more details on how accounts are activated please [see here][ref]. [ref]: http://example.com/activating-accounts """ Note that one constraint of using viewsets is that any documentation be used for all generated views, so for example, you cannot have differing documentation for the generated list view and detail view. #### The `OPTIONS` method REST framework APIs also support programmatically accessible descriptions, using the `OPTIONS` HTTP method. A view will respond to an `OPTIONS` request with metadata including the name, description, and the various media types it accepts and responds with. When using the generic views, any `OPTIONS` requests will additionally respond with metadata regarding any `POST` or `PUT` actions available, describing which fields are on the serializer. You can modify the response behavior to `OPTIONS` requests by overriding the `metadata` view method. For example: def metadata(self, request): """ Don't include the view description in OPTIONS responses. """ data = super(ExampleView, self).metadata(request) data.pop('description') return data --- ## The hypermedia approach To be fully RESTful an API should present its available actions as hypermedia controls in the responses that it sends. In this approach, rather than documenting the available API endpoints up front, the description instead concentrates on the *media types* that are used. The available actions take may be taken on any given URL are not strictly fixed, but are instead made available by the presence of link and form controls in the returned document. To implement a hypermedia API you'll need to decide on an appropriate media type for the API, and implement a custom renderer and parser for that media type. The [REST, Hypermedia & HATEOAS][hypermedia-docs] section of the documentation includes pointers to background reading, as well as links to various hypermedia formats. [cite]: http://roy.gbiv.com/untangled/2008/rest-apis-must-be-hypertext-driven [django-rest-swagger]: https://github.com/marcgibbons/django-rest-swagger [swagger]: https://developers.helloreverb.com/swagger/ [rest-framework-docs]: https://github.com/marcgibbons/django-rest-framework-docs [apiary]: http://apiary.io/ [markdown]: http://daringfireball.net/projects/markdown/ [hypermedia-docs]: rest-hypermedia-hateoas.md [image-django-rest-swagger]: ../img/django-rest-swagger.png [image-rest-framework-docs]: ../img/rest-framework-docs.png [image-apiary]: ../img/apiary.png [image-self-describing-api]: ../img/self-describing.png django-rest-framework-2.3.12/docs/topics/release-notes.md000066400000000000000000000633751226551533500233550ustar00rootroot00000000000000# Release Notes > Release Early, Release Often > > — Eric S. Raymond, [The Cathedral and the Bazaar][cite]. ## Versioning Minor version numbers (0.0.x) are used for changes that are API compatible. You should be able to upgrade between minor point releases without any other code changes. Medium version numbers (0.x.0) may include API changes, in line with the [deprecation policy][deprecation-policy]. You should read the release notes carefully before upgrading between medium point releases. Major version numbers (x.0.0) are reserved for substantial project milestones. No major point releases are currently planned. ## Deprecation policy REST framework releases follow a formal deprecation policy, which is in line with [Django's deprecation policy][django-deprecation-policy]. The timeline for deprecation of a feature present in version 1.0 would work as follows: * Version 1.1 would remain **fully backwards compatible** with 1.0, but would raise `PendingDeprecationWarning` warnings if you use the feature that are due to be deprecated. These warnings are **silent by default**, but can be explicitly enabled when you're ready to start migrating any required changes. For example if you start running your tests using `python -Wd manage.py test`, you'll be warned of any API changes you need to make. * Version 1.2 would escalate these warnings to `DeprecationWarning`, which is loud by default. * Version 1.3 would remove the deprecated bits of API entirely. Note that in line with Django's policy, any parts of the framework not mentioned in the documentation should generally be considered private API, and may be subject to change. ## Upgrading To upgrade Django REST framework to the latest version, use pip: pip install -U djangorestframework You can determine your currently installed version using `pip freeze`: pip freeze | grep djangorestframework --- ## 2.3.x series ### 2.3.12 **Date**: 15th January 2014 * **Security fix**: `OrderingField` now only allows ordering on readable serializer fields, or on fields explicitly specified using `ordering_fields`. This prevents users being able to order by fields that are not visible in the API, and exploiting the ordering of sensitive data such as password hashes. * Bugfix: `write_only = True` fields now display in the browsable API. ### 2.3.11 **Date**: 14th January 2014 * Added `write_only` serializer field argument. * Added `write_only_fields` option to `ModelSerializer` classes. * JSON renderer now deals with objects that implement a dict-like interface. * Fix compatiblity with newer versions of `django-oauth-plus`. * Bugfix: Refine behavior that calls model manager `all()` across nested serializer relationships, preventing erronous behavior with some non-ORM objects, and preventing unneccessary queryset re-evaluations. * Bugfix: Allow defaults on BooleanFields to be properly honored when values are not supplied. * Bugfix: Prevent double-escaping of non-latin1 URL query params when appending `format=json` params. ### 2.3.10 **Date**: 6th December 2013 * Add in choices information for ChoiceFields in response to `OPTIONS` requests. * Added `pre_delete()` and `post_delete()` method hooks. * Added status code category helper functions. * Bugfix: Partial updates which erronously set a related field to `None` now correctly fail validation instead of raising an exception. * Bugfix: Responses without any content no longer include an HTTP `'Content-Type'` header. * Bugfix: Correctly handle validation errors in PUT-as-create case, responding with 400. ### 2.3.9 **Date**: 15th November 2013 * Fix Django 1.6 exception API compatibility issue caused by `ValidationError`. * Include errors in HTML forms in browsable API. * Added JSON renderer support for numpy scalars. * Added `transform_` hooks on serializers for easily modifying field output. * Added `get_context` hook in `BrowsableAPIRenderer`. * Allow serializers to be passed `files` but no `data`. * `HTMLFormRenderer` now renders serializers directly to HTML without needing to create an intermediate form object. * Added `get_filter_backends` hook. * Added queryset aggregates to allowed fields in `OrderingFilter`. * Bugfix: Fix decimal suppoprt with `YAMLRenderer`. * Bugfix: Fix submission of unicode in browsable API through raw data form. ### 2.3.8 **Date**: 11th September 2013 * Added `DjangoObjectPermissions`, and `DjangoObjectPermissionsFilter`. * Support customizable exception handling, using the `EXCEPTION_HANDLER` setting. * Support customizable view name and description functions, using the `VIEW_NAME_FUNCTION` and `VIEW_DESCRIPTION_FUNCTION` settings. * Added `MAX_PAGINATE_BY` setting and `max_paginate_by` generic view attribute. * Added `cache` attribute to throttles to allow overriding of default cache. * 'Raw data' tab in browsable API now contains pre-populated data. * 'Raw data' and 'HTML form' tab preference in browseable API now saved between page views. * Bugfix: `required=True` argument fixed for boolean serializer fields. * Bugfix: `client.force_authenticate(None)` should also clear session info if it exists. * Bugfix: Client sending empty string instead of file now clears `FileField`. * Bugfix: Empty values on ChoiceFields with `required=False` now consistently return `None`. * Bugfix: Clients setting `page=0` now simply returns the default page size, instead of disabling pagination. [*] --- [*] Note that the change in `page=0` behaviour fixes what is considered to be a bug in how clients can effect the pagination size. However if you were relying on this behavior you will need to add the following mixin to your list views in order to preserve the existing behavior. class DisablePaginationMixin(object): def get_paginate_by(self, queryset=None): if self.request.QUERY_PARAMS[self.paginate_by_param] == '0': return None return super(DisablePaginationMixin, self).get_paginate_by(queryset) --- ### 2.3.7 **Date**: 16th August 2013 * Added `APITestClient`, `APIRequestFactory` and `APITestCase` etc... * Refactor `SessionAuthentication` to allow esier override for CSRF exemption. * Remove 'Hold down "Control" message from help_text' widget messaging when not appropriate. * Added admin configuration for auth tokens. * Bugfix: `AnonRateThrottle` fixed to not throttle authenticated users. * Bugfix: Don't set `X-Throttle-Wait-Seconds` when throttle does not have `wait` value. * Bugfix: Fixed `PATCH` button title in browsable API. * Bugfix: Fix issue with OAuth2 provider naive datetimes. ### 2.3.6 **Date**: 27th June 2013 * Added `trailing_slash` option to routers. * Include support for `HttpStreamingResponse`. * Support wider range of default serializer validation when used with custom model fields. * UTF-8 Support for browsable API descriptions. * OAuth2 provider uses timezone aware datetimes when supported. * Bugfix: Return error correctly when OAuth non-existent consumer occurs. * Bugfix: Allow `FileUploadParser` to correctly filename if provided as URL kwarg. * Bugfix: Fix `ScopedRateThrottle`. ### 2.3.5 **Date**: 3rd June 2013 * Added `get_url` hook to `HyperlinkedIdentityField`. * Serializer field `default` argument may be a callable. * `@action` decorator now accepts a `methods` argument. * Bugfix: `request.user` should be still be accessible in renderer context if authentication fails. * Bugfix: The `lookup_field` option on `HyperlinkedIdentityField` should apply by default to the url field on the serializer. * Bugfix: `HyperlinkedIdentityField` should continue to support `pk_url_kwarg`, `slug_url_kwarg`, `slug_field`, in a pending deprecation state. * Bugfix: Ensure we always return 404 instead of 500 if a lookup field cannot be converted to the correct lookup type. (Eg non-numeric `AutoInteger` pk lookup) ### 2.3.4 **Date**: 24th May 2013 * Serializer fields now support `label` and `help_text`. * Added `UnicodeJSONRenderer`. * `OPTIONS` requests now return metadata about fields for `POST` and `PUT` requests. * Bugfix: `charset` now properly included in `Content-Type` of responses. * Bugfix: Blank choice now added in browsable API on nullable relationships. * Bugfix: Many to many relationships with `through` tables are now read-only. * Bugfix: Serializer fields now respect model field args such as `max_length`. * Bugfix: SlugField now performs slug validation. * Bugfix: Lazy-translatable strings now properly serialized. * Bugfix: Browsable API now supports bootswatch styles properly. * Bugfix: HyperlinkedIdentityField now uses `lookup_field` kwarg. **Note**: Responses now correctly include an appropriate charset on the `Content-Type` header. For example: `application/json; charset=utf-8`. If you have tests that check the content type of responses, you may need to update these accordingly. ### 2.3.3 **Date**: 16th May 2013 * Added SearchFilter * Added OrderingFilter * Added GenericViewSet * Bugfix: Multiple `@action` and `@link` methods now allowed on viewsets. * Bugfix: Fix API Root view issue with DjangoModelPermissions ### 2.3.2 **Date**: 8th May 2013 * Bugfix: Fix `TIME_FORMAT`, `DATETIME_FORMAT` and `DATE_FORMAT` settings. * Bugfix: Fix `DjangoFilterBackend` issue, failing when used on view with queryset attribute. ### 2.3.1 **Date**: 7th May 2013 * Bugfix: Fix breadcrumb rendering issue. ### 2.3.0 **Date**: 7th May 2013 * ViewSets and Routers. * ModelSerializers support reverse relations in 'fields' option. * HyperLinkedModelSerializers support 'id' field in 'fields' option. * Cleaner generic views. * Support for multiple filter classes. * FileUploadParser support for raw file uploads. * DecimalField support. * Made Login template easier to restyle. * Bugfix: Fix issue with depth>1 on ModelSerializer. **Note**: See the [2.3 announcement][2.3-announcement] for full details. --- ## 2.2.x series ### 2.2.7 **Date**: 17th April 2013 * Loud failure when view does not return a `Response` or `HttpResponse`. * Bugfix: Fix for Django 1.3 compatibility. * Bugfix: Allow overridden `get_object()` to work correctly. ### 2.2.6 **Date**: 4th April 2013 * OAuth2 authentication no longer requires unnecessary URL parameters in addition to the token. * URL hyperlinking in browsable API now handles more cases correctly. * Long HTTP headers in browsable API are broken in multiple lines when possible. * Bugfix: Fix regression with DjangoFilterBackend not worthing correctly with single object views. * Bugfix: OAuth should fail hard when invalid token used. * Bugfix: Fix serializer potentially returning `None` object for models that define `__bool__` or `__len__`. ### 2.2.5 **Date**: 26th March 2013 * Serializer support for bulk create and bulk update operations. * Regression fix: Date and time fields return date/time objects by default. Fixes regressions caused by 2.2.2. See [#743][743] for more details. * Bugfix: Fix 500 error is OAuth not attempted with OAuthAuthentication class installed. * `Serializer.save()` now supports arbitrary keyword args which are passed through to the object `.save()` method. Mixins use `force_insert` and `force_update` where appropriate, resulting in one less database query. ### 2.2.4 **Date**: 13th March 2013 * OAuth 2 support. * OAuth 1.0a support. * Support X-HTTP-Method-Override header. * Filtering backends are now applied to the querysets for object lookups as well as lists. (Eg you can use a filtering backend to control which objects should 404) * Deal with error data nicely when deserializing lists of objects. * Extra override hook to configure `DjangoModelPermissions` for unauthenticated users. * Bugfix: Fix regression which caused extra database query on paginated list views. * Bugfix: Fix pk relationship bug for some types of 1-to-1 relations. * Bugfix: Workaround for Django bug causing case where `Authtoken` could be registered for cascade delete from `User` even if not installed. ### 2.2.3 **Date**: 7th March 2013 * Bugfix: Fix None values for for `DateField`, `DateTimeField` and `TimeField`. ### 2.2.2 **Date**: 6th March 2013 * Support for custom input and output formats for `DateField`, `DateTimeField` and `TimeField`. * Cleanup: Request authentication is no longer lazily evaluated, instead authentication is always run, which results in more consistent, obvious behavior. Eg. Supplying bad auth credentials will now always return an error response, even if no permissions are set on the view. * Bugfix for serializer data being uncacheable with pickle protocol 0. * Bugfixes for model field validation edge-cases. * Bugfix for authtoken migration while using a custom user model and south. ### 2.2.1 **Date**: 22nd Feb 2013 * Security fix: Use `defusedxml` package to address XML parsing vulnerabilities. * Raw data tab added to browsable API. (Eg. Allow for JSON input.) * Added TimeField. * Serializer fields can be mapped to any method that takes no args, or only takes kwargs which have defaults. * Unicode support for view names/descriptions in browsable API. * Bugfix: request.DATA should return an empty `QueryDict` with no data, not `None`. * Bugfix: Remove unneeded field validation, which caused extra queries. **Security note**: Following the [disclosure of security vulnerabilities][defusedxml-announce] in Python's XML parsing libraries, use of the `XMLParser` class now requires the `defusedxml` package to be installed. The security vulnerabilities only affect APIs which use the `XMLParser` class, by enabling it in any views, or by having it set in the `DEFAULT_PARSER_CLASSES` setting. Note that the `XMLParser` class is not enabled by default, so this change should affect a minority of users. ### 2.2.0 **Date**: 13th Feb 2013 * Python 3 support. * Added a `post_save()` hook to the generic views. * Allow serializers to handle dicts as well as objects. * Deprecate `ManyRelatedField()` syntax in favor of `RelatedField(many=True)` * Deprecate `null=True` on relations in favor of `required=False`. * Deprecate `blank=True` on CharFields, just use `required=False`. * Deprecate optional `obj` argument in permissions checks in favor of `has_object_permission`. * Deprecate implicit hyperlinked relations behavior. * Bugfix: Fix broken DjangoModelPermissions. * Bugfix: Allow serializer output to be cached. * Bugfix: Fix styling on browsable API login. * Bugfix: Fix issue with deserializing empty to-many relations. * Bugfix: Ensure model field validation is still applied for ModelSerializer subclasses with an custom `.restore_object()` method. **Note**: See the [2.2 announcement][2.2-announcement] for full details. --- ## 2.1.x series ### 2.1.17 **Date**: 26th Jan 2013 * Support proper 401 Unauthorized responses where appropriate, instead of always using 403 Forbidden. * Support json encoding of timedelta objects. * `format_suffix_patterns()` now supports `include` style URL patterns. * Bugfix: Fix issues with custom pagination serializers. * Bugfix: Nested serializers now accept `source='*'` argument. * Bugfix: Return proper validation errors when incorrect types supplied for relational fields. * Bugfix: Support nullable FKs with `SlugRelatedField`. * Bugfix: Don't call custom validation methods if the field has an error. **Note**: If the primary authentication class is `TokenAuthentication` or `BasicAuthentication`, a view will now correctly return 401 responses to unauthenticated access, with an appropriate `WWW-Authenticate` header, instead of 403 responses. ### 2.1.16 **Date**: 14th Jan 2013 * Deprecate `django.utils.simplejson` in favor of Python 2.6's built-in json module. * Bugfix: `auto_now`, `auto_now_add` and other `editable=False` fields now default to read-only. * Bugfix: PK fields now only default to read-only if they are an AutoField or if `editable=False`. * Bugfix: Validation errors instead of exceptions when serializers receive incorrect types. * Bugfix: Validation errors instead of exceptions when related fields receive incorrect types. * Bugfix: Handle ObjectDoesNotExist exception when serializing null reverse one-to-one **Note**: Prior to 2.1.16, The Decimals would render in JSON using floating point if `simplejson` was installed, but otherwise render using string notation. Now that use of `simplejson` has been deprecated, Decimals will consistently render using string notation. See [#582] for more details. ### 2.1.15 **Date**: 3rd Jan 2013 * Added `PATCH` support. * Added `RetrieveUpdateAPIView`. * Remove unused internal `save_m2m` flag on `ModelSerializer.save()`. * Tweak behavior of hyperlinked fields with an explicit format suffix. * Relation changes are now persisted in `.save()` instead of in `.restore_object()`. * Bugfix: Fix issue with FileField raising exception instead of validation error when files=None. * Bugfix: Partial updates should not set default values if field is not included. ### 2.1.14 **Date**: 31st Dec 2012 * Bugfix: ModelSerializers now include reverse FK fields on creation. * Bugfix: Model fields with `blank=True` are now `required=False` by default. * Bugfix: Nested serializers now support nullable relationships. **Note**: From 2.1.14 onwards, relational fields move out of the `fields.py` module and into the new `relations.py` module, in order to separate them from regular data type fields, such as `CharField` and `IntegerField`. This change will not affect user code, so long as it's following the recommended import style of `from rest_framework import serializers` and referring to fields using the style `serializers.PrimaryKeyRelatedField`. ### 2.1.13 **Date**: 28th Dec 2012 * Support configurable `STATICFILES_STORAGE` storage. * Bugfix: Related fields now respect the required flag, and may be required=False. ### 2.1.12 **Date**: 21st Dec 2012 * Bugfix: Fix bug that could occur using ChoiceField. * Bugfix: Fix exception in browsable API on DELETE. * Bugfix: Fix issue where pk was was being set to a string if set by URL kwarg. ### 2.1.11 **Date**: 17th Dec 2012 * Bugfix: Fix issue with M2M fields in browsable API. ### 2.1.10 **Date**: 17th Dec 2012 * Bugfix: Ensure read-only fields don't have model validation applied. * Bugfix: Fix hyperlinked fields in paginated results. ### 2.1.9 **Date**: 11th Dec 2012 * Bugfix: Fix broken nested serialization. * Bugfix: Fix `Meta.fields` only working as tuple not as list. * Bugfix: Edge case if unnecessarily specifying `required=False` on read only field. ### 2.1.8 **Date**: 8th Dec 2012 * Fix for creating nullable Foreign Keys with `''` as well as `None`. * Added `null=` related field option. ### 2.1.7 **Date**: 7th Dec 2012 * Serializers now properly support nullable Foreign Keys. * Serializer validation now includes model field validation, such as uniqueness constraints. * Support 'true' and 'false' string values for BooleanField. * Added pickle support for serialized data. * Support `source='dotted.notation'` style for nested serializers. * Make `Request.user` settable. * Bugfix: Fix `RegexField` to work with `BrowsableAPIRenderer`. ### 2.1.6 **Date**: 23rd Nov 2012 * Bugfix: Unfix DjangoModelPermissions. (I am a doofus.) ### 2.1.5 **Date**: 23rd Nov 2012 * Bugfix: Fix DjangoModelPermissions. ### 2.1.4 **Date**: 22nd Nov 2012 * Support for partial updates with serializers. * Added `RegexField`. * Added `SerializerMethodField`. * Serializer performance improvements. * Added `obtain_token_view` to get tokens when using `TokenAuthentication`. * Bugfix: Django 1.5 configurable user support for `TokenAuthentication`. ### 2.1.3 **Date**: 16th Nov 2012 * Added `FileField` and `ImageField`. For use with `MultiPartParser`. * Added `URLField` and `SlugField`. * Support for `read_only_fields` on `ModelSerializer` classes. * Support for clients overriding the pagination page sizes. Use the `PAGINATE_BY_PARAM` setting or set the `paginate_by_param` attribute on a generic view. * 201 Responses now return a 'Location' header. * Bugfix: Serializer fields now respect `max_length`. ### 2.1.2 **Date**: 9th Nov 2012 * **Filtering support.** * Bugfix: Support creation of objects with reverse M2M relations. ### 2.1.1 **Date**: 7th Nov 2012 * Support use of HTML exception templates. Eg. `403.html` * Hyperlinked fields take optional `slug_field`, `slug_url_kwarg` and `pk_url_kwarg` arguments. * Bugfix: Deal with optional trailing slashes properly when generating breadcrumbs. * Bugfix: Make textareas same width as other fields in browsable API. * Private API change: `.get_serializer` now uses same `instance` and `data` ordering as serializer initialization. ### 2.1.0 **Date**: 5th Nov 2012 * **Serializer `instance` and `data` keyword args have their position swapped.** * `queryset` argument is now optional on writable model fields. * Hyperlinked related fields optionally take `slug_field` and `slug_url_kwarg` arguments. * Support Django's cache framework. * Minor field improvements. (Don't stringify dicts, more robust many-pk fields.) * Bugfix: Support choice field in Browsable API. * Bugfix: Related fields with `read_only=True` do not require a `queryset` argument. **API-incompatible changes**: Please read [this thread][2.1.0-notes] regarding the `instance` and `data` keyword args before updating to 2.1.0. --- ## 2.0.x series ### 2.0.2 **Date**: 2nd Nov 2012 * Fix issues with pk related fields in the browsable API. ### 2.0.1 **Date**: 1st Nov 2012 * Add support for relational fields in the browsable API. * Added SlugRelatedField and ManySlugRelatedField. * If PUT creates an instance return '201 Created', instead of '200 OK'. ### 2.0.0 **Date**: 30th Oct 2012 * **Fix all of the things.** (Well, almost.) * For more information please see the [2.0 announcement][announcement]. --- ## 0.4.x series ### 0.4.0 * Supports Django 1.5. * Fixes issues with 'HEAD' method. * Allow views to specify template used by TemplateRenderer * More consistent error responses * Some serializer fixes * Fix internet explorer ajax behavior * Minor xml and yaml fixes * Improve setup (e.g. use staticfiles, not the defunct ADMIN_MEDIA_PREFIX) * Sensible absolute URL generation, not using hacky set_script_prefix --- ## 0.3.x series ### 0.3.3 * Added DjangoModelPermissions class to support `django.contrib.auth` style permissions. * Use `staticfiles` for css files. - Easier to override. Won't conflict with customized admin styles (e.g. grappelli) * Templates are now nicely namespaced. - Allows easier overriding. * Drop implied 'pk' filter if last arg in urlconf is unnamed. - Too magical. Explicit is better than implicit. * Saner template variable auto-escaping. * Tidier setup.py * Updated for URLObject 2.0 * Bugfixes: - Bug with PerUserThrottling when user contains unicode chars. ### 0.3.2 * Bugfixes: * Fix 403 for POST and PUT from the UI with UserLoggedInAuthentication (#115) * serialize_model method in serializer.py may cause wrong value (#73) * Fix Error when clicking OPTIONS button (#146) * And many other fixes * Remove short status codes - Zen of Python: "There should be one-- and preferably only one --obvious way to do it." * get_name, get_description become methods on the view - makes them overridable. * Improved model mixin API - Hooks for build_query, get_instance_data, get_model, get_queryset, get_ordering ### 0.3.1 * [not documented] ### 0.3.0 * JSONP Support * Bugfixes, including support for latest markdown release --- ## 0.2.x series ### 0.2.4 * Fix broken IsAdminUser permission. * OPTIONS support. * XMLParser. * Drop mentions of Blog, BitBucket. ### 0.2.3 * Fix some throttling bugs. * ``X-Throttle`` header on throttling. * Support for nesting resources on related models. ### 0.2.2 * Throttling support complete. ### 0.2.1 * Couple of simple bugfixes over 0.2.0 ### 0.2.0 * Big refactoring changes since 0.1.0, ask on the discussion group if anything isn't clear. The public API has been massively cleaned up. Expect it to be fairly stable from here on in. * ``Resource`` becomes decoupled into ``View`` and ``Resource``, your views should now inherit from ``View``, not ``Resource``. * The handler functions on views ``.get() .put() .post()`` etc, no longer have the ``content`` and ``auth`` args. Use ``self.CONTENT`` inside a view to access the deserialized, validated content. Use ``self.user`` inside a view to access the authenticated user. * ``allowed_methods`` and ``anon_allowed_methods`` are now defunct. if a method is defined, it's available. The ``permissions`` attribute on a ``View`` is now used to provide generic permissions checking. Use permission classes such as ``FullAnonAccess``, ``IsAuthenticated`` or ``IsUserOrIsAnonReadOnly`` to set the permissions. * The ``authenticators`` class becomes ``authentication``. Class names change to ``Authentication``. * The ``emitters`` class becomes ``renderers``. Class names change to ``Renderers``. * ``ResponseException`` becomes ``ErrorResponse``. * The mixin classes have been nicely refactored, the basic mixins are now ``RequestMixin``, ``ResponseMixin``, ``AuthMixin``, and ``ResourceMixin`` You can reuse these mixin classes individually without using the ``View`` class. --- ## 0.1.x series ### 0.1.1 * Final build before pulling in all the refactoring changes for 0.2, in case anyone needs to hang on to 0.1. ### 0.1.0 * Initial release. [cite]: http://www.catb.org/~esr/writings/cathedral-bazaar/cathedral-bazaar/ar01s04.html [deprecation-policy]: #deprecation-policy [django-deprecation-policy]: https://docs.djangoproject.com/en/dev/internals/release-process/#internal-release-deprecation-policy [defusedxml-announce]: http://blog.python.org/2013/02/announcing-defusedxml-fixes-for-xml.html [2.2-announcement]: 2.2-announcement.md [2.3-announcement]: 2.3-announcement.md [743]: https://github.com/tomchristie/django-rest-framework/pull/743 [staticfiles14]: https://docs.djangoproject.com/en/1.4/howto/static-files/#with-a-template-tag [staticfiles13]: https://docs.djangoproject.com/en/1.3/howto/static-files/#with-a-template-tag [2.1.0-notes]: https://groups.google.com/d/topic/django-rest-framework/Vv2M0CMY9bg/discussion [announcement]: rest-framework-2-announcement.md [#582]: https://github.com/tomchristie/django-rest-framework/issues/582 django-rest-framework-2.3.12/docs/topics/rest-framework-2-announcement.md000066400000000000000000000140411226551533500263700ustar00rootroot00000000000000# Django REST framework 2 What it is, and why you should care. > Most people just make the mistake that it should be simple to design simple things. In reality, the effort required to design something is inversely proportional to the simplicity of the result. > > — [Roy Fielding][cite] --- **Announcement:** REST framework 2 released - Tue 30th Oct 2012 --- REST framework 2 is an almost complete reworking of the original framework, which comprehensively addresses some of the original design issues. Because the latest version should be considered a re-release, rather than an incremental improvement, we've skipped a version, and called this release Django REST framework 2.0. This article is intended to give you a flavor of what REST framework 2 is, and why you might want to give it a try. ## User feedback Before we get cracking, let's start with the hard sell, with a few bits of feedback from some early adopters… "Django REST framework 2 is beautiful. Some of the API design is worthy of @kennethreitz." - [Kit La Touche][quote1] "Since it's pretty much just Django, controlling things like URLs has been a breeze... I think [REST framework 2] has definitely got the right approach here; even simple things like being able to override a function called post to do custom work during rather than having to intimately know what happens during a post make a huge difference to your productivity." - [Ian Strachan][quote2] "I switched to the 2.0 branch and I don't regret it - fully refactored my code in another ½ day and it's *much* more to my tastes" - [Bruno Desthuilliers][quote3] Sounds good, right? Let's get into some details... ## Serialization REST framework 2 includes a totally re-worked serialization engine, that was initially intended as a replacement for Django's existing inflexible fixture serialization, and which meets the following design goals: * A declarative serialization API, that mirrors Django's `Forms`/`ModelForms` API. * Structural concerns are decoupled from encoding concerns. * Able to support rendering and parsing to many formats, including both machine-readable representations and HTML forms. * Validation that can be mapped to obvious and comprehensive error responses. * Serializers that support both nested, flat, and partially-nested representations. * Relationships that can be expressed as primary keys, hyperlinks, slug fields, and other custom representations. Mapping between the internal state of the system and external representations of that state is the core concern of building Web APIs. Designing serializers that allow the developer to do so in a flexible and obvious way is a deceptively difficult design task, and with the new serialization API we think we've pretty much nailed it. ## Generic views When REST framework was initially released at the start of 2011, the current Django release was version 1.2. REST framework included a backport of Django 1.3's upcoming `View` class, but it didn't take full advantage of the generic view implementations. With the new release the generic views in REST framework now tie in with Django's generic views. The end result is that framework is clean, lightweight and easy to use. ## Requests, Responses & Views REST framework 2 includes `Request` and `Response` classes, than are used in place of Django's existing `HttpRequest` and `HttpResponse` classes. Doing so allows logic such as parsing the incoming request or rendering the outgoing response to be supported transparently by the framework. The `Request`/`Response` approach leads to a much cleaner API, less logic in the view itself, and a simple, obvious request-response cycle. REST framework 2 also allows you to work with both function-based and class-based views. For simple API views all you need is a single `@api_view` decorator, and you're good to go. ## API Design Pretty much every aspect of REST framework has been reworked, with the aim of ironing out some of the design flaws of the previous versions. Each of the components of REST framework are cleanly decoupled, and can be used independently of each-other, and there are no monolithic resource classes, overcomplicated mixin combinations, or opinionated serialization or URL routing decisions. ## The Browsable API Django REST framework's most unique feature is the way it is able to serve up both machine-readable representations, and a fully browsable HTML representation to the same endpoints. Browsable Web APIs are easier to work with, visualize and debug, and generally makes it easier and more frictionless to inspect and work with. With REST framework 2, the browsable API gets a snazzy new bootstrap-based theme that looks great and is even nicer to work with. There are also some functionality improvements - actions such as as `POST` and `DELETE` will only display if the user has the appropriate permissions. ![Browsable API][image] **Image above**: An example of the browsable API in REST framework 2 ## Documentation As you can see the documentation for REST framework has been radically improved. It gets a completely new style, using markdown for the documentation source, and a bootstrap-based theme for the styling. We're really pleased with how the docs style looks - it's simple and clean, is easy to navigate around, and we think it reads great. ## Summary In short, we've engineered the hell outta this thing, and we're incredibly proud of the result. If you're interested please take a browse around the documentation. [The tutorial][tut] is a great place to get started. There's also a [live sandbox version of the tutorial API][sandbox] available for testing. [cite]: http://roy.gbiv.com/untangled/2008/rest-apis-must-be-hypertext-driven#comment-724 [quote1]: https://twitter.com/kobutsu/status/261689665952833536 [quote2]: https://groups.google.com/d/msg/django-rest-framework/heRGHzG6BWQ/ooVURgpwVC0J [quote3]: https://groups.google.com/d/msg/django-rest-framework/flsXbvYqRoY/9lSyntOf5cUJ [image]: ../img/quickstart.png [readthedocs]: https://readthedocs.org/ [tut]: ../tutorial/1-serialization.md [sandbox]: http://restframework.herokuapp.com/ django-rest-framework-2.3.12/docs/topics/rest-hypermedia-hateoas.md000066400000000000000000000070161226551533500253210ustar00rootroot00000000000000# REST, Hypermedia & HATEOAS > You keep using that word "REST". I do not think it means what you think it means. > > — Mike Amundsen, [REST fest 2012 keynote][cite]. First off, the disclaimer. The name "Django REST framework" was chosen simply to sure the project would be easily found by developers. Throughout the documentation we try to use the more simple and technically correct terminology of "Web APIs". If you are serious about designing a Hypermedia APIs, you should look to resources outside of this documentation to help inform your design choices. The following fall into the "required reading" category. * Roy Fielding's dissertation - [Architectural Styles and the Design of Network-based Software Architectures][dissertation]. * Roy Fielding's "[REST APIs must be hypertext-driven][hypertext-driven]" blog post. * Leonard Richardson & Sam Ruby's [RESTful Web Services][restful-web-services]. * Mike Amundsen's [Building Hypermedia APIs with HTML5 and Node][building-hypermedia-apis]. * Steve Klabnik's [Designing Hypermedia APIs][designing-hypermedia-apis]. * The [Richardson Maturity Model][maturitymodel]. For a more thorough background, check out Klabnik's [Hypermedia API reading list][readinglist]. ## Building Hypermedia APIs with REST framework REST framework is an agnostic Web API toolkit. It does help guide you towards building well-connected APIs, and makes it easy to design appropriate media types, but it does not strictly enforce any particular design style. ## What REST framework provides. It is self evident that REST framework makes it possible to build Hypermedia APIs. The browsable API that it offers is built on HTML - the hypermedia language of the web. REST framework also includes [serialization] and [parser]/[renderer] components that make it easy to build appropriate media types, [hyperlinked relations][fields] for building well-connected systems, and great support for [content negotiation][conneg]. ## What REST framework doesn't provide. What REST framework doesn't do is give you is machine readable hypermedia formats such as [HAL][hal], [Collection+JSON][collection], [JSON API][json-api] or HTML [microformats] by default, or the ability to auto-magically create fully HATEOAS style APIs that include hypermedia-based form descriptions and semantically labelled hyperlinks. Doing so would involve making opinionated choices about API design that should really remain outside of the framework's scope. [cite]: http://vimeo.com/channels/restfest/page:2 [dissertation]: http://www.ics.uci.edu/~fielding/pubs/dissertation/top.htm [hypertext-driven]: http://roy.gbiv.com/untangled/2008/rest-apis-must-be-hypertext-driven [restful-web-services]: http://www.amazon.com/Restful-Web-Services-Leonard-Richardson/dp/0596529260 [building-hypermedia-apis]: http://www.amazon.com/Building-Hypermedia-APIs-HTML5-Node/dp/1449306578 [designing-hypermedia-apis]: http://designinghypermediaapis.com/ [restisover]: http://blog.steveklabnik.com/posts/2012-02-23-rest-is-over [readinglist]: http://blog.steveklabnik.com/posts/2012-02-27-hypermedia-api-reading-list [maturitymodel]: http://martinfowler.com/articles/richardsonMaturityModel.html [hal]: http://stateless.co/hal_specification.html [collection]: http://www.amundsen.com/media-types/collection/ [json-api]: http://jsonapi.org/ [microformats]: http://microformats.org/wiki/Main_Page [serialization]: ../api-guide/serializers.md [parser]: ../api-guide/parsers.md [renderer]: ../api-guide/renderers.md [fields]: ../api-guide/fields.md [conneg]: ../api-guide/content-negotiation.md django-rest-framework-2.3.12/docs/topics/writable-nested-serializers.md000066400000000000000000000033011226551533500262110ustar00rootroot00000000000000> To save HTTP requests, it may be convenient to send related documents along with the request. > > — [JSON API specification for Ember Data][cite]. # Writable nested serializers Although flat data structures serve to properly delineate between the individual entities in your service, there are cases where it may be more appropriate or convenient to use nested data structures. Nested data structures are easy enough to work with if they're read-only - simply nest your serializer classes and you're good to go. However, there are a few more subtleties to using writable nested serializers, due to the dependancies between the various model instances, and the need to save or delete multiple instances in a single action. ## One-to-many data structures *Example of a **read-only** nested serializer. Nothing complex to worry about here.* class ToDoItemSerializer(serializers.ModelSerializer): class Meta: model = ToDoItem fields = ('text', 'is_completed') class ToDoListSerializer(serializers.ModelSerializer): items = ToDoItemSerializer(many=True, read_only=True) class Meta: model = ToDoList fields = ('title', 'items') Some example output from our serializer. { 'title': 'Leaving party preperations', 'items': { {'text': 'Compile playlist', 'is_completed': True}, {'text': 'Send invites', 'is_completed': False}, {'text': 'Clean house', 'is_completed': False} } } Let's take a look at updating our nested one-to-many data structure. ### Validation errors ### Adding and removing items ### Making PATCH requests [cite]: http://jsonapi.org/format/#url-based-json-apidjango-rest-framework-2.3.12/docs/tutorial/000077500000000000000000000000001226551533500206115ustar00rootroot00000000000000django-rest-framework-2.3.12/docs/tutorial/1-serialization.md000066400000000000000000000362511226551533500241550ustar00rootroot00000000000000# Tutorial 1: Serialization ## Introduction This tutorial will cover creating a simple pastebin code highlighting Web API. Along the way it will introduce the various components that make up REST framework, and give you a comprehensive understanding of how everything fits together. The tutorial is fairly in-depth, so you should probably get a cookie and a cup of your favorite brew before getting started. If you just want a quick overview, you should head over to the [quickstart] documentation instead. --- **Note**: The code for this tutorial is available in the [tomchristie/rest-framework-tutorial][repo] repository on GitHub. The completed implementation is also online as a sandbox version for testing, [available here][sandbox]. --- ## Setting up a new environment Before we do anything else we'll create a new virtual environment, using [virtualenv]. This will make sure our package configuration is kept nicely isolated from any other projects we're working on. :::bash virtualenv env source env/bin/activate Now that we're inside a virtualenv environment, we can install our package requirements. pip install django pip install djangorestframework pip install pygments # We'll be using this for the code highlighting **Note:** To exit the virtualenv environment at any time, just type `deactivate`. For more information see the [virtualenv documentation][virtualenv]. ## Getting started Okay, we're ready to get coding. To get started, let's create a new project to work with. cd ~ django-admin.py startproject tutorial cd tutorial Once that's done we can create an app that we'll use to create a simple Web API. python manage.py startapp snippets The simplest way to get up and running will probably be to use an `sqlite3` database for the tutorial. Edit the `tutorial/settings.py` file, and set the default database `"ENGINE"` to `"sqlite3"`, and `"NAME"` to `"tmp.db"`. DATABASES = { 'default': { 'ENGINE': 'django.db.backends.sqlite3', 'NAME': 'tmp.db', 'USER': '', 'PASSWORD': '', 'HOST': '', 'PORT': '', } } We'll also need to add our new `snippets` app and the `rest_framework` app to `INSTALLED_APPS`. INSTALLED_APPS = ( ... 'rest_framework', 'snippets', ) We also need to wire up the root urlconf, in the `tutorial/urls.py` file, to include our snippet app's URLs. urlpatterns = patterns('', url(r'^', include('snippets.urls')), ) Okay, we're ready to roll. ## Creating a model to work with For the purposes of this tutorial we're going to start by creating a simple `Snippet` model that is used to store code snippets. Go ahead and edit the `snippets` app's `models.py` file. Note: Good programming practices include comments. Although you will find them in our repository version of this tutorial code, we have omitted them here to focus on the code itself. from django.db import models from pygments.lexers import get_all_lexers from pygments.styles import get_all_styles LEXERS = [item for item in get_all_lexers() if item[1]] LANGUAGE_CHOICES = sorted([(item[1][0], item[0]) for item in LEXERS]) STYLE_CHOICES = sorted((item, item) for item in get_all_styles()) class Snippet(models.Model): created = models.DateTimeField(auto_now_add=True) title = models.CharField(max_length=100, blank=True, default='') code = models.TextField() linenos = models.BooleanField(default=False) language = models.CharField(choices=LANGUAGE_CHOICES, default='python', max_length=100) style = models.CharField(choices=STYLE_CHOICES, default='friendly', max_length=100) class Meta: ordering = ('created',) Don't forget to sync the database for the first time. python manage.py syncdb ## Creating a Serializer class The first thing we need to get started on our Web API is provide a way of serializing and deserializing the snippet instances into representations such as `json`. We can do this by declaring serializers that work very similar to Django's forms. Create a file in the `snippets` directory named `serializers.py` and add the following. from django.forms import widgets from rest_framework import serializers from snippets.models import Snippet, LANGUAGE_CHOICES, STYLE_CHOICES class SnippetSerializer(serializers.Serializer): pk = serializers.Field() # Note: `Field` is an untyped read-only field. title = serializers.CharField(required=False, max_length=100) code = serializers.CharField(widget=widgets.Textarea, max_length=100000) linenos = serializers.BooleanField(required=False) language = serializers.ChoiceField(choices=LANGUAGE_CHOICES, default='python') style = serializers.ChoiceField(choices=STYLE_CHOICES, default='friendly') def restore_object(self, attrs, instance=None): """ Create or update a new snippet instance, given a dictionary of deserialized field values. Note that if we don't define this method, then deserializing data will simply return a dictionary of items. """ if instance: # Update existing instance instance.title = attrs.get('title', instance.title) instance.code = attrs.get('code', instance.code) instance.linenos = attrs.get('linenos', instance.linenos) instance.language = attrs.get('language', instance.language) instance.style = attrs.get('style', instance.style) return instance # Create new instance return Snippet(**attrs) The first part of serializer class defines the fields that get serialized/deserialized. The `restore_object` method defines how fully fledged instances get created when deserializing data. Notice that we can also use various attributes that would typically be used on form fields, such as `widget=widgets.Textarea`. These can be used to control how the serializer should render when displayed as an HTML form. This is particularly useful for controlling how the browsable API should be displayed, as we'll see later in the tutorial. We can actually also save ourselves some time by using the `ModelSerializer` class, as we'll see later, but for now we'll keep our serializer definition explicit. ## Working with Serializers Before we go any further we'll familiarize ourselves with using our new Serializer class. Let's drop into the Django shell. python manage.py shell Okay, once we've got a few imports out of the way, let's create a couple of code snippets to work with. from snippets.models import Snippet from snippets.serializers import SnippetSerializer from rest_framework.renderers import JSONRenderer from rest_framework.parsers import JSONParser snippet = Snippet(code='foo = "bar"\n') snippet.save() snippet = Snippet(code='print "hello, world"\n') snippet.save() We've now got a few snippet instances to play with. Let's take a look at serializing one of those instances. serializer = SnippetSerializer(snippet) serializer.data # {'pk': 2, 'title': u'', 'code': u'print "hello, world"\n', 'linenos': False, 'language': u'python', 'style': u'friendly'} At this point we've translated the model instance into Python native datatypes. To finalize the serialization process we render the data into `json`. content = JSONRenderer().render(serializer.data) content # '{"pk": 2, "title": "", "code": "print \\"hello, world\\"\\n", "linenos": false, "language": "python", "style": "friendly"}' Deserialization is similar. First we parse a stream into Python native datatypes... # This import will use either `StringIO.StringIO` or `io.BytesIO` # as appropriate, depending on if we're running Python 2 or Python 3. from rest_framework.compat import BytesIO stream = BytesIO(content) data = JSONParser().parse(stream) ...then we restore those native datatypes into to a fully populated object instance. serializer = SnippetSerializer(data=data) serializer.is_valid() # True serializer.object # Notice how similar the API is to working with forms. The similarity should become even more apparent when we start writing views that use our serializer. We can also serialize querysets instead of model instances. To do so we simply add a `many=True` flag to the serializer arguments. serializer = SnippetSerializer(Snippet.objects.all(), many=True) serializer.data # [{'pk': 1, 'title': u'', 'code': u'foo = "bar"\n', 'linenos': False, 'language': u'python', 'style': u'friendly'}, {'pk': 2, 'title': u'', 'code': u'print "hello, world"\n', 'linenos': False, 'language': u'python', 'style': u'friendly'}] ## Using ModelSerializers Our `SnippetSerializer` class is replicating a lot of information that's also contained in the `Snippet` model. It would be nice if we could keep our code a bit more concise. In the same way that Django provides both `Form` classes and `ModelForm` classes, REST framework includes both `Serializer` classes, and `ModelSerializer` classes. Let's look at refactoring our serializer using the `ModelSerializer` class. Open the file `snippets/serializers.py` again, and edit the `SnippetSerializer` class. class SnippetSerializer(serializers.ModelSerializer): class Meta: model = Snippet fields = ('id', 'title', 'code', 'linenos', 'language', 'style') ## Writing regular Django views using our Serializer Let's see how we can write some API views using our new Serializer class. For the moment we won't use any of REST framework's other features, we'll just write the views as regular Django views. We'll start off by creating a subclass of HttpResponse that we can use to render any data we return into `json`. Edit the `snippets/views.py` file, and add the following. from django.http import HttpResponse from django.views.decorators.csrf import csrf_exempt from rest_framework.renderers import JSONRenderer from rest_framework.parsers import JSONParser from snippets.models import Snippet from snippets.serializers import SnippetSerializer class JSONResponse(HttpResponse): """ An HttpResponse that renders its content into JSON. """ def __init__(self, data, **kwargs): content = JSONRenderer().render(data) kwargs['content_type'] = 'application/json' super(JSONResponse, self).__init__(content, **kwargs) The root of our API is going to be a view that supports listing all the existing snippets, or creating a new snippet. @csrf_exempt def snippet_list(request): """ List all code snippets, or create a new snippet. """ if request.method == 'GET': snippets = Snippet.objects.all() serializer = SnippetSerializer(snippets, many=True) return JSONResponse(serializer.data) elif request.method == 'POST': data = JSONParser().parse(request) serializer = SnippetSerializer(data=data) if serializer.is_valid(): serializer.save() return JSONResponse(serializer.data, status=201) return JSONResponse(serializer.errors, status=400) Note that because we want to be able to POST to this view from clients that won't have a CSRF token we need to mark the view as `csrf_exempt`. This isn't something that you'd normally want to do, and REST framework views actually use more sensible behavior than this, but it'll do for our purposes right now. We'll also need a view which corresponds to an individual snippet, and can be used to retrieve, update or delete the snippet. @csrf_exempt def snippet_detail(request, pk): """ Retrieve, update or delete a code snippet. """ try: snippet = Snippet.objects.get(pk=pk) except Snippet.DoesNotExist: return HttpResponse(status=404) if request.method == 'GET': serializer = SnippetSerializer(snippet) return JSONResponse(serializer.data) elif request.method == 'PUT': data = JSONParser().parse(request) serializer = SnippetSerializer(snippet, data=data) if serializer.is_valid(): serializer.save() return JSONResponse(serializer.data) return JSONResponse(serializer.errors, status=400) elif request.method == 'DELETE': snippet.delete() return HttpResponse(status=204) Finally we need to wire these views up. Create the `snippets/urls.py` file: from django.conf.urls import patterns, url urlpatterns = patterns('snippets.views', url(r'^snippets/$', 'snippet_list'), url(r'^snippets/(?P[0-9]+)/$', 'snippet_detail'), ) It's worth noting that there are a couple of edge cases we're not dealing with properly at the moment. If we send malformed `json`, or if a request is made with a method that the view doesn't handle, then we'll end up with a 500 "server error" response. Still, this'll do for now. ## Testing our first attempt at a Web API Now we can start up a sample server that serves our snippets. Quit out of the shell... quit() ...and start up Django's development server. python manage.py runserver Validating models... 0 errors found Django version 1.4.3, using settings 'tutorial.settings' Development server is running at http://127.0.0.1:8000/ Quit the server with CONTROL-C. In another terminal window, we can test the server. We can get a list of all of the snippets. curl http://127.0.0.1:8000/snippets/ [{"id": 1, "title": "", "code": "foo = \"bar\"\n", "linenos": false, "language": "python", "style": "friendly"}, {"id": 2, "title": "", "code": "print \"hello, world\"\n", "linenos": false, "language": "python", "style": "friendly"}] Or we can get a particular snippet by referencing its id. curl http://127.0.0.1:8000/snippets/2/ {"id": 2, "title": "", "code": "print \"hello, world\"\n", "linenos": false, "language": "python", "style": "friendly"} Similarly, you can have the same json displayed by visiting these URLs in a web browser. ## Where are we now We're doing okay so far, we've got a serialization API that feels pretty similar to Django's Forms API, and some regular Django views. Our API views don't do anything particularly special at the moment, beyond serving `json` responses, and there are some error handling edge cases we'd still like to clean up, but it's a functioning Web API. We'll see how we can start to improve things in [part 2 of the tutorial][tut-2]. [quickstart]: quickstart.md [repo]: https://github.com/tomchristie/rest-framework-tutorial [sandbox]: http://restframework.herokuapp.com/ [virtualenv]: http://www.virtualenv.org/en/latest/index.html [tut-2]: 2-requests-and-responses.md django-rest-framework-2.3.12/docs/tutorial/2-requests-and-responses.md000066400000000000000000000206771226551533500257400ustar00rootroot00000000000000# Tutorial 2: Requests and Responses From this point we're going to really start covering the core of REST framework. Let's introduce a couple of essential building blocks. ## Request objects REST framework introduces a `Request` object that extends the regular `HttpRequest`, and provides more flexible request parsing. The core functionality of the `Request` object is the `request.DATA` attribute, which is similar to `request.POST`, but more useful for working with Web APIs. request.POST # Only handles form data. Only works for 'POST' method. request.DATA # Handles arbitrary data. Works for 'POST', 'PUT' and 'PATCH' methods. ## Response objects REST framework also introduces a `Response` object, which is a type of `TemplateResponse` that takes unrendered content and uses content negotiation to determine the correct content type to return to the client. return Response(data) # Renders to content type as requested by the client. ## Status codes Using numeric HTTP status codes in your views doesn't always make for obvious reading, and it's easy to not notice if you get an error code wrong. REST framework provides more explicit identifiers for each status code, such as `HTTP_400_BAD_REQUEST` in the `status` module. It's a good idea to use these throughout rather than using numeric identifiers. ## Wrapping API views REST framework provides two wrappers you can use to write API views. 1. The `@api_view` decorator for working with function based views. 2. The `APIView` class for working with class based views. These wrappers provide a few bits of functionality such as making sure you receive `Request` instances in your view, and adding context to `Response` objects so that content negotiation can be performed. The wrappers also provide behaviour such as returning `405 Method Not Allowed` responses when appropriate, and handling any `ParseError` exception that occurs when accessing `request.DATA` with malformed input. ## Pulling it all together Okay, let's go ahead and start using these new components to write a few views. We don't need our `JSONResponse` class in `views.py` anymore, so go ahead and delete that. Once that's done we can start refactoring our views slightly. from rest_framework import status from rest_framework.decorators import api_view from rest_framework.response import Response from snippets.models import Snippet from snippets.serializers import SnippetSerializer @api_view(['GET', 'POST']) def snippet_list(request): """ List all snippets, or create a new snippet. """ if request.method == 'GET': snippets = Snippet.objects.all() serializer = SnippetSerializer(snippets, many=True) return Response(serializer.data) elif request.method == 'POST': serializer = SnippetSerializer(data=request.DATA) if serializer.is_valid(): serializer.save() return Response(serializer.data, status=status.HTTP_201_CREATED) return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST) Our instance view is an improvement over the previous example. It's a little more concise, and the code now feels very similar to if we were working with the Forms API. We're also using named status codes, which makes the response meanings more obvious. Here is the view for an individual snippet, in the `views.py` module. @api_view(['GET', 'PUT', 'DELETE']) def snippet_detail(request, pk): """ Retrieve, update or delete a snippet instance. """ try: snippet = Snippet.objects.get(pk=pk) except Snippet.DoesNotExist: return Response(status=status.HTTP_404_NOT_FOUND) if request.method == 'GET': serializer = SnippetSerializer(snippet) return Response(serializer.data) elif request.method == 'PUT': serializer = SnippetSerializer(snippet, data=request.DATA) if serializer.is_valid(): serializer.save() return Response(serializer.data) return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST) elif request.method == 'DELETE': snippet.delete() return Response(status=status.HTTP_204_NO_CONTENT) This should all feel very familiar - it is not a lot different from working with regular Django views. Notice that we're no longer explicitly tying our requests or responses to a given content type. `request.DATA` can handle incoming `json` requests, but it can also handle `yaml` and other formats. Similarly we're returning response objects with data, but allowing REST framework to render the response into the correct content type for us. ## Adding optional format suffixes to our URLs To take advantage of the fact that our responses are no longer hardwired to a single content type let's add support for format suffixes to our API endpoints. Using format suffixes gives us URLs that explicitly refer to a given format, and means our API will be able to handle URLs such as [http://example.com/api/items/4.json][json-url]. Start by adding a `format` keyword argument to both of the views, like so. def snippet_list(request, format=None): and def snippet_detail(request, pk, format=None): Now update the `urls.py` file slightly, to append a set of `format_suffix_patterns` in addition to the existing URLs. from django.conf.urls import patterns, url from rest_framework.urlpatterns import format_suffix_patterns urlpatterns = patterns('snippets.views', url(r'^snippets/$', 'snippet_list'), url(r'^snippets/(?P[0-9]+)$', 'snippet_detail'), ) urlpatterns = format_suffix_patterns(urlpatterns) We don't necessarily need to add these extra url patterns in, but it gives us a simple, clean way of referring to a specific format. ## How's it looking? Go ahead and test the API from the command line, as we did in [tutorial part 1][tut-1]. Everything is working pretty similarly, although we've got some nicer error handling if we send invalid requests. We can get a list of all of the snippets, as before. curl http://127.0.0.1:8000/snippets/ [{"id": 1, "title": "", "code": "foo = \"bar\"\n", "linenos": false, "language": "python", "style": "friendly"}, {"id": 2, "title": "", "code": "print \"hello, world\"\n", "linenos": false, "language": "python", "style": "friendly"}] We can control the format of the response that we get back, either by using the `Accept` header: curl http://127.0.0.1:8000/snippets/ -H 'Accept: application/json' # Request JSON curl http://127.0.0.1:8000/snippets/ -H 'Accept: text/html' # Request HTML Or by appending a format suffix: curl http://127.0.0.1:8000/snippets/.json # JSON suffix curl http://127.0.0.1:8000/snippets/.api # Browsable API suffix Similarly, we can control the format of the request that we send, using the `Content-Type` header. # POST using form data curl -X POST http://127.0.0.1:8000/snippets/ -d "code=print 123" {"id": 3, "title": "", "code": "print 123", "linenos": false, "language": "python", "style": "friendly"} # POST using JSON curl -X POST http://127.0.0.1:8000/snippets/ -d '{"code": "print 456"}' -H "Content-Type: application/json" {"id": 4, "title": "", "code": "print 456", "linenos": true, "language": "python", "style": "friendly"} Now go and open the API in a web browser, by visiting [http://127.0.0.1:8000/snippets/][devserver]. ### Browsability Because the API chooses the content type of the response based on the client request, it will, by default, return an HTML-formatted representation of the resource when that resource is requested by a web browser. This allows for the API to return a fully web-browsable HTML representation. Having a web-browsable API is a huge usability win, and makes developing and using your API much easier. It also dramatically lowers the barrier-to-entry for other developers wanting to inspect and work with your API. See the [browsable api][browsable-api] topic for more information about the browsable API feature and how to customize it. ## What's next? In [tutorial part 3][tut-3], we'll start using class based views, and see how generic views reduce the amount of code we need to write. [json-url]: http://example.com/api/items/4.json [devserver]: http://127.0.0.1:8000/snippets/ [browsable-api]: ../topics/browsable-api.md [tut-1]: 1-serialization.md [tut-3]: 3-class-based-views.md django-rest-framework-2.3.12/docs/tutorial/3-class-based-views.md000066400000000000000000000147111226551533500246130ustar00rootroot00000000000000# Tutorial 3: Class Based Views We can also write our API views using class based views, rather than function based views. As we'll see this is a powerful pattern that allows us to reuse common functionality, and helps us keep our code [DRY][dry]. ## Rewriting our API using class based views We'll start by rewriting the root view as a class based view. All this involves is a little bit of refactoring of `views.py`. from snippets.models import Snippet from snippets.serializers import SnippetSerializer from django.http import Http404 from rest_framework.views import APIView from rest_framework.response import Response from rest_framework import status class SnippetList(APIView): """ List all snippets, or create a new snippet. """ def get(self, request, format=None): snippets = Snippet.objects.all() serializer = SnippetSerializer(snippets, many=True) return Response(serializer.data) def post(self, request, format=None): serializer = SnippetSerializer(data=request.DATA) if serializer.is_valid(): serializer.save() return Response(serializer.data, status=status.HTTP_201_CREATED) return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST) So far, so good. It looks pretty similar to the previous case, but we've got better separation between the different HTTP methods. We'll also need to update the instance view in `views.py`. class SnippetDetail(APIView): """ Retrieve, update or delete a snippet instance. """ def get_object(self, pk): try: return Snippet.objects.get(pk=pk) except Snippet.DoesNotExist: raise Http404 def get(self, request, pk, format=None): snippet = self.get_object(pk) serializer = SnippetSerializer(snippet) return Response(serializer.data) def put(self, request, pk, format=None): snippet = self.get_object(pk) serializer = SnippetSerializer(snippet, data=request.DATA) if serializer.is_valid(): serializer.save() return Response(serializer.data) return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST) def delete(self, request, pk, format=None): snippet = self.get_object(pk) snippet.delete() return Response(status=status.HTTP_204_NO_CONTENT) That's looking good. Again, it's still pretty similar to the function based view right now. We'll also need to refactor our `urls.py` slightly now we're using class based views. from django.conf.urls import patterns, url from rest_framework.urlpatterns import format_suffix_patterns from snippets import views urlpatterns = patterns('', url(r'^snippets/$', views.SnippetList.as_view()), url(r'^snippets/(?P[0-9]+)/$', views.SnippetDetail.as_view()), ) urlpatterns = format_suffix_patterns(urlpatterns) Okay, we're done. If you run the development server everything should be working just as before. ## Using mixins One of the big wins of using class based views is that it allows us to easily compose reusable bits of behaviour. The create/retrieve/update/delete operations that we've been using so far are going to be pretty similar for any model-backed API views we create. Those bits of common behaviour are implemented in REST framework's mixin classes. Let's take a look at how we can compose the views by using the mixin classes. Here's our `views.py` module again. from snippets.models import Snippet from snippets.serializers import SnippetSerializer from rest_framework import mixins from rest_framework import generics class SnippetList(mixins.ListModelMixin, mixins.CreateModelMixin, generics.GenericAPIView): queryset = Snippet.objects.all() serializer_class = SnippetSerializer def get(self, request, *args, **kwargs): return self.list(request, *args, **kwargs) def post(self, request, *args, **kwargs): return self.create(request, *args, **kwargs) We'll take a moment to examine exactly what's happening here. We're building our view using `GenericAPIView`, and adding in `ListModelMixin` and `CreateModelMixin`. The base class provides the core functionality, and the mixin classes provide the `.list()` and `.create()` actions. We're then explicitly binding the `get` and `post` methods to the appropriate actions. Simple enough stuff so far. class SnippetDetail(mixins.RetrieveModelMixin, mixins.UpdateModelMixin, mixins.DestroyModelMixin, generics.GenericAPIView): queryset = Snippet.objects.all() serializer_class = SnippetSerializer def get(self, request, *args, **kwargs): return self.retrieve(request, *args, **kwargs) def put(self, request, *args, **kwargs): return self.update(request, *args, **kwargs) def delete(self, request, *args, **kwargs): return self.destroy(request, *args, **kwargs) Pretty similar. Again we're using the `GenericAPIView` class to provide the core functionality, and adding in mixins to provide the `.retrieve()`, `.update()` and `.destroy()` actions. ## Using generic class based views Using the mixin classes we've rewritten the views to use slightly less code than before, but we can go one step further. REST framework provides a set of already mixed-in generic views that we can use to trim down our `views.py` module even more. from snippets.models import Snippet from snippets.serializers import SnippetSerializer from rest_framework import generics class SnippetList(generics.ListCreateAPIView): queryset = Snippet.objects.all() serializer_class = SnippetSerializer class SnippetDetail(generics.RetrieveUpdateDestroyAPIView): queryset = Snippet.objects.all() serializer_class = SnippetSerializer Wow, that's pretty concise. We've gotten a huge amount for free, and our code looks like good, clean, idiomatic Django. Next we'll move onto [part 4 of the tutorial][tut-4], where we'll take a look at how we can deal with authentication and permissions for our API. [dry]: http://en.wikipedia.org/wiki/Don't_repeat_yourself [tut-4]: 4-authentication-and-permissions.md django-rest-framework-2.3.12/docs/tutorial/4-authentication-and-permissions.md000066400000000000000000000247701226551533500274360ustar00rootroot00000000000000# Tutorial 4: Authentication & Permissions Currently our API doesn't have any restrictions on who can edit or delete code snippets. We'd like to have some more advanced behavior in order to make sure that: * Code snippets are always associated with a creator. * Only authenticated users may create snippets. * Only the creator of a snippet may update or delete it. * Unauthenticated requests should have full read-only access. ## Adding information to our model We're going to make a couple of changes to our `Snippet` model class. First, let's add a couple of fields. One of those fields will be used to represent the user who created the code snippet. The other field will be used to store the highlighted HTML representation of the code. Add the following two fields to the `Snippet` model in `models.py`. owner = models.ForeignKey('auth.User', related_name='snippets') highlighted = models.TextField() We'd also need to make sure that when the model is saved, that we populate the highlighted field, using the `pygments` code highlighting library. We'll need some extra imports: from pygments.lexers import get_lexer_by_name from pygments.formatters.html import HtmlFormatter from pygments import highlight And now we can add a `.save()` method to our model class: def save(self, *args, **kwargs): """ Use the `pygments` library to create a highlighted HTML representation of the code snippet. """ lexer = get_lexer_by_name(self.language) linenos = self.linenos and 'table' or False options = self.title and {'title': self.title} or {} formatter = HtmlFormatter(style=self.style, linenos=linenos, full=True, **options) self.highlighted = highlight(self.code, lexer, formatter) super(Snippet, self).save(*args, **kwargs) When that's all done we'll need to update our database tables. Normally we'd create a database migration in order to do that, but for the purposes of this tutorial, let's just delete the database and start again. rm tmp.db python ./manage.py syncdb You might also want to create a few different users, to use for testing the API. The quickest way to do this will be with the `createsuperuser` command. python ./manage.py createsuperuser ## Adding endpoints for our User models Now that we've got some users to work with, we'd better add representations of those users to our API. Creating a new serializer is easy. In `serializers.py` add: from django.contrib.auth.models import User class UserSerializer(serializers.ModelSerializer): snippets = serializers.PrimaryKeyRelatedField(many=True) class Meta: model = User fields = ('id', 'username', 'snippets') Because `'snippets'` is a *reverse* relationship on the User model, it will not be included by default when using the `ModelSerializer` class, so we needed to add an explicit field for it. We'll also add a couple of views to `views.py`. We'd like to just use read-only views for the user representations, so we'll use the `ListAPIView` and `RetrieveAPIView` generic class based views. from django.contrib.auth.models import User class UserList(generics.ListAPIView): queryset = User.objects.all() serializer_class = UserSerializer class UserDetail(generics.RetrieveAPIView): queryset = User.objects.all() serializer_class = UserSerializer Make sure to also import the `UserSerializer` class from snippets.serializers import UserSerializer Finally we need to add those views into the API, by referencing them from the URL conf. Add the following to the patterns in `urls.py`. url(r'^users/$', views.UserList.as_view()), url(r'^users/(?P[0-9]+)/$', views.UserDetail.as_view()), ## Associating Snippets with Users Right now, if we created a code snippet, there'd be no way of associating the user that created the snippet, with the snippet instance. The user isn't sent as part of the serialized representation, but is instead a property of the incoming request. The way we deal with that is by overriding a `.pre_save()` method on our snippet views, that allows us to handle any information that is implicit in the incoming request or requested URL. On **both** the `SnippetList` and `SnippetDetail` view classes, add the following method: def pre_save(self, obj): obj.owner = self.request.user ## Updating our serializer Now that snippets are associated with the user that created them, let's update our `SnippetSerializer` to reflect that. Add the following field to the serializer definition in `serializers.py`: owner = serializers.Field(source='owner.username') **Note**: Make sure you also add `'owner',` to the list of fields in the inner `Meta` class. This field is doing something quite interesting. The `source` argument controls which attribute is used to populate a field, and can point at any attribute on the serialized instance. It can also take the dotted notation shown above, in which case it will traverse the given attributes, in a similar way as it is used with Django's template language. The field we've added is the untyped `Field` class, in contrast to the other typed fields, such as `CharField`, `BooleanField` etc... The untyped `Field` is always read-only, and will be used for serialized representations, but will not be used for updating model instances when they are deserialized. ## Adding required permissions to views Now that code snippets are associated with users, we want to make sure that only authenticated users are able to create, update and delete code snippets. REST framework includes a number of permission classes that we can use to restrict who can access a given view. In this case the one we're looking for is `IsAuthenticatedOrReadOnly`, which will ensure that authenticated requests get read-write access, and unauthenticated requests get read-only access. First add the following import in the views module from rest_framework import permissions Then, add the following property to **both** the `SnippetList` and `SnippetDetail` view classes. permission_classes = (permissions.IsAuthenticatedOrReadOnly,) ## Adding login to the Browsable API If you open a browser and navigate to the browsable API at the moment, you'll find that you're no longer able to create new code snippets. In order to do so we'd need to be able to login as a user. We can add a login view for use with the browsable API, by editing our URLconf once more. Add the following import at the top of the file: from django.conf.urls import include And, at the end of the file, add a pattern to include the login and logout views for the browsable API. urlpatterns += patterns('', url(r'^api-auth/', include('rest_framework.urls', namespace='rest_framework')), ) The `r'^api-auth/'` part of pattern can actually be whatever URL you want to use. The only restriction is that the included urls must use the `'rest_framework'` namespace. Now if you open up the browser again and refresh the page you'll see a 'Login' link in the top right of the page. If you log in as one of the users you created earlier, you'll be able to create code snippets again. Once you've created a few code snippets, navigate to the '/users/' endpoint, and notice that the representation includes a list of the snippet pks that are associated with each user, in each user's 'snippets' field. ## Object level permissions Really we'd like all code snippets to be visible to anyone, but also make sure that only the user that created a code snippet is able to update or delete it. To do that we're going to need to create a custom permission. In the snippets app, create a new file, `permissions.py` from rest_framework import permissions class IsOwnerOrReadOnly(permissions.BasePermission): """ Custom permission to only allow owners of an object to edit it. """ def has_object_permission(self, request, view, obj): # Read permissions are allowed to any request, # so we'll always allow GET, HEAD or OPTIONS requests. if request.method in permissions.SAFE_METHODS: return True # Write permissions are only allowed to the owner of the snippet. return obj.owner == request.user Now we can add that custom permission to our snippet instance endpoint, by editing the `permission_classes` property on the `SnippetDetail` class: permission_classes = (permissions.IsAuthenticatedOrReadOnly, IsOwnerOrReadOnly,) Make sure to also import the `IsOwnerOrReadOnly` class. from snippets.permissions import IsOwnerOrReadOnly Now, if you open a browser again, you find that the 'DELETE' and 'PUT' actions only appear on a snippet instance endpoint if you're logged in as the same user that created the code snippet. ## Authenticating with the API Because we now have a set of permissions on the API, we need to authenticate our requests to it if we want to edit any snippets. We haven't set up any [authentication classes][authentication], so the defaults are currently applied, which are `SessionAuthentication` and `BasicAuthentication`. When we interact with the API through the web browser, we can login, and the browser session will then provide the required authentication for the requests. If we're interacting with the API programmatically we need to explicitly provide the authentication credentials on each request. If we try to create a snippet without authenticating, we'll get an error: curl -i -X POST http://127.0.0.1:8000/snippets/ -d "code=print 123" {"detail": "Authentication credentials were not provided."} We can make a successful request by including the username and password of one of the users we created earlier. curl -X POST http://127.0.0.1:8000/snippets/ -d "code=print 789" -u tom:password {"id": 5, "owner": "tom", "title": "foo", "code": "print 789", "linenos": false, "language": "python", "style": "friendly"} ## Summary We've now got a fairly fine-grained set of permissions on our Web API, and end points for users of the system and for the code snippets that they have created. In [part 5][tut-5] of the tutorial we'll look at how we can tie everything together by creating an HTML endpoint for our highlighted snippets, and improve the cohesion of our API by using hyperlinking for the relationships within the system. [authentication]: ../api-guide/authentication.md [tut-5]: 5-relationships-and-hyperlinked-apis.md django-rest-framework-2.3.12/docs/tutorial/5-relationships-and-hyperlinked-apis.md000066400000000000000000000172161226551533500301760ustar00rootroot00000000000000# Tutorial 5: Relationships & Hyperlinked APIs At the moment relationships within our API are represented by using primary keys. In this part of the tutorial we'll improve the cohesion and discoverability of our API, by instead using hyperlinking for relationships. ## Creating an endpoint for the root of our API Right now we have endpoints for 'snippets' and 'users', but we don't have a single entry point to our API. To create one, we'll use a regular function-based view and the `@api_view` decorator we introduced earlier. from rest_framework import renderers from rest_framework.decorators import api_view from rest_framework.response import Response from rest_framework.reverse import reverse @api_view(('GET',)) def api_root(request, format=None): return Response({ 'users': reverse('user-list', request=request, format=format), 'snippets': reverse('snippet-list', request=request, format=format) }) Notice that we're using REST framework's `reverse` function in order to return fully-qualified URLs. ## Creating an endpoint for the highlighted snippets The other obvious thing that's still missing from our pastebin API is the code highlighting endpoints. Unlike all our other API endpoints, we don't want to use JSON, but instead just present an HTML representation. There are two styles of HTML renderer provided by REST framework, one for dealing with HTML rendered using templates, the other for dealing with pre-rendered HTML. The second renderer is the one we'd like to use for this endpoint. The other thing we need to consider when creating the code highlight view is that there's no existing concrete generic view that we can use. We're not returning an object instance, but instead a property of an object instance. Instead of using a concrete generic view, we'll use the base class for representing instances, and create our own `.get()` method. In your snippets.views add: from rest_framework import renderers from rest_framework.response import Response class SnippetHighlight(generics.GenericAPIView): queryset = Snippet.objects.all() renderer_classes = (renderers.StaticHTMLRenderer,) def get(self, request, *args, **kwargs): snippet = self.get_object() return Response(snippet.highlighted) As usual we need to add the new views that we've created in to our URLconf. We'll add a url pattern for our new API root: url(r'^$', 'api_root'), And then add a url pattern for the snippet highlights: url(r'^snippets/(?P[0-9]+)/highlight/$', views.SnippetHighlight.as_view()), ## Hyperlinking our API Dealing with relationships between entities is one of the more challenging aspects of Web API design. There are a number of different ways that we might choose to represent a relationship: * Using primary keys. * Using hyperlinking between entities. * Using a unique identifying slug field on the related entity. * Using the default string representation of the related entity. * Nesting the related entity inside the parent representation. * Some other custom representation. REST framework supports all of these styles, and can apply them across forward or reverse relationships, or apply them across custom managers such as generic foreign keys. In this case we'd like to use a hyperlinked style between entities. In order to do so, we'll modify our serializers to extend `HyperlinkedModelSerializer` instead of the existing `ModelSerializer`. The `HyperlinkedModelSerializer` has the following differences from `ModelSerializer`: * It does not include the `pk` field by default. * It includes a `url` field, using `HyperlinkedIdentityField`. * Relationships use `HyperlinkedRelatedField`, instead of `PrimaryKeyRelatedField`. We can easily re-write our existing serializers to use hyperlinking. class SnippetSerializer(serializers.HyperlinkedModelSerializer): owner = serializers.Field(source='owner.username') highlight = serializers.HyperlinkedIdentityField(view_name='snippet-highlight', format='html') class Meta: model = Snippet fields = ('url', 'highlight', 'owner', 'title', 'code', 'linenos', 'language', 'style') class UserSerializer(serializers.HyperlinkedModelSerializer): snippets = serializers.HyperlinkedRelatedField(many=True, view_name='snippet-detail') class Meta: model = User fields = ('url', 'username', 'snippets') Notice that we've also added a new `'highlight'` field. This field is of the same type as the `url` field, except that it points to the `'snippet-highlight'` url pattern, instead of the `'snippet-detail'` url pattern. Because we've included format suffixed URLs such as `'.json'`, we also need to indicate on the `highlight` field that any format suffixed hyperlinks it returns should use the `'.html'` suffix. ## Making sure our URL patterns are named If we're going to have a hyperlinked API, we need to make sure we name our URL patterns. Let's take a look at which URL patterns we need to name. * The root of our API refers to `'user-list'` and `'snippet-list'`. * Our snippet serializer includes a field that refers to `'snippet-highlight'`. * Our user serializer includes a field that refers to `'snippet-detail'`. * Our snippet and user serializers include `'url'` fields that by default will refer to `'{model_name}-detail'`, which in this case will be `'snippet-detail'` and `'user-detail'`. After adding all those names into our URLconf, our final `'urls.py'` file should look something like this: # API endpoints urlpatterns = format_suffix_patterns(patterns('snippets.views', url(r'^$', 'api_root'), url(r'^snippets/$', views.SnippetList.as_view(), name='snippet-list'), url(r'^snippets/(?P[0-9]+)/$', views.SnippetDetail.as_view(), name='snippet-detail'), url(r'^snippets/(?P[0-9]+)/highlight/$', views.SnippetHighlight.as_view(), name='snippet-highlight'), url(r'^users/$', views.UserList.as_view(), name='user-list'), url(r'^users/(?P[0-9]+)/$', views.UserDetail.as_view(), name='user-detail') )) # Login and logout views for the browsable API urlpatterns += patterns('', url(r'^api-auth/', include('rest_framework.urls', namespace='rest_framework')), ) ## Adding pagination The list views for users and code snippets could end up returning quite a lot of instances, so really we'd like to make sure we paginate the results, and allow the API client to step through each of the individual pages. We can change the default list style to use pagination, by modifying our `settings.py` file slightly. Add the following setting: REST_FRAMEWORK = { 'PAGINATE_BY': 10 } Note that settings in REST framework are all namespaced into a single dictionary setting, named 'REST_FRAMEWORK', which helps keep them well separated from your other project settings. We could also customize the pagination style if we needed too, but in this case we'll just stick with the default. ## Browsing the API If we open a browser and navigate to the browsable API, you'll find that you can now work your way around the API simply by following links. You'll also be able to see the 'highlight' links on the snippet instances, that will take you to the highlighted code HTML representations. In [part 6][tut-6] of the tutorial we'll look at how we can use ViewSets and Routers to reduce the amount of code we need to build our API. [tut-6]: 6-viewsets-and-routers.md django-rest-framework-2.3.12/docs/tutorial/6-viewsets-and-routers.md000066400000000000000000000173351226551533500254210ustar00rootroot00000000000000# Tutorial 6: ViewSets & Routers REST framework includes an abstraction for dealing with `ViewSets`, that allows the developer to concentrate on modeling the state and interactions of the API, and leave the URL construction to be handled automatically, based on common conventions. `ViewSet` classes are almost the same thing as `View` classes, except that they provide operations such as `read`, or `update`, and not method handlers such as `get` or `put`. A `ViewSet` class is only bound to a set of method handlers at the last moment, when it is instantiated into a set of views, typically by using a `Router` class which handles the complexities of defining the URL conf for you. ## Refactoring to use ViewSets Let's take our current set of views, and refactor them into view sets. First of all let's refactor our `UserList` and `UserDetail` views into a single `UserViewSet`. We can remove the two views, and replace them with a single class: from rest_framework import viewsets class UserViewSet(viewsets.ReadOnlyModelViewSet): """ This viewset automatically provides `list` and `detail` actions. """ queryset = User.objects.all() serializer_class = UserSerializer Here we've used `ReadOnlyModelViewSet` class to automatically provide the default 'read-only' operations. We're still setting the `queryset` and `serializer_class` attributes exactly as we did when we were using regular views, but we no longer need to provide the same information to two separate classes. Next we're going to replace the `SnippetList`, `SnippetDetail` and `SnippetHighlight` view classes. We can remove the three views, and again replace them with a single class. from rest_framework.decorators import link class SnippetViewSet(viewsets.ModelViewSet): """ This viewset automatically provides `list`, `create`, `retrieve`, `update` and `destroy` actions. Additionally we also provide an extra `highlight` action. """ queryset = Snippet.objects.all() serializer_class = SnippetSerializer permission_classes = (permissions.IsAuthenticatedOrReadOnly, IsOwnerOrReadOnly,) @link(renderer_classes=[renderers.StaticHTMLRenderer]) def highlight(self, request, *args, **kwargs): snippet = self.get_object() return Response(snippet.highlighted) def pre_save(self, obj): obj.owner = self.request.user This time we've used the `ModelViewSet` class in order to get the complete set of default read and write operations. Notice that we've also used the `@link` decorator to create a custom action, named `highlight`. This decorator can be used to add any custom endpoints that don't fit into the standard `create`/`update`/`delete` style. Custom actions which use the `@link` decorator will respond to `GET` requests. We could have instead used the `@action` decorator if we wanted an action that responded to `POST` requests. ## Binding ViewSets to URLs explicitly The handler methods only get bound to the actions when we define the URLConf. To see what's going on under the hood let's first explicitly create a set of views from our ViewSets. In the `urls.py` file we bind our `ViewSet` classes into a set of concrete views. from snippets.views import SnippetViewSet, UserViewSet from rest_framework import renderers snippet_list = SnippetViewSet.as_view({ 'get': 'list', 'post': 'create' }) snippet_detail = SnippetViewSet.as_view({ 'get': 'retrieve', 'put': 'update', 'patch': 'partial_update', 'delete': 'destroy' }) snippet_highlight = SnippetViewSet.as_view({ 'get': 'highlight' }, renderer_classes=[renderers.StaticHTMLRenderer]) user_list = UserViewSet.as_view({ 'get': 'list' }) user_detail = UserViewSet.as_view({ 'get': 'retrieve' }) Notice how we're creating multiple views from each `ViewSet` class, by binding the http methods to the required action for each view. Now that we've bound our resources into concrete views, that we can register the views with the URL conf as usual. urlpatterns = format_suffix_patterns(patterns('snippets.views', url(r'^$', 'api_root'), url(r'^snippets/$', snippet_list, name='snippet-list'), url(r'^snippets/(?P[0-9]+)/$', snippet_detail, name='snippet-detail'), url(r'^snippets/(?P[0-9]+)/highlight/$', snippet_highlight, name='snippet-highlight'), url(r'^users/$', user_list, name='user-list'), url(r'^users/(?P[0-9]+)/$', user_detail, name='user-detail') )) ## Using Routers Because we're using `ViewSet` classes rather than `View` classes, we actually don't need to design the URL conf ourselves. The conventions for wiring up resources into views and urls can be handled automatically, using a `Router` class. All we need to do is register the appropriate view sets with a router, and let it do the rest. Here's our re-wired `urls.py` file. from django.conf.urls import patterns, url, include from snippets import views from rest_framework.routers import DefaultRouter # Create a router and register our viewsets with it. router = DefaultRouter() router.register(r'snippets', views.SnippetViewSet) router.register(r'users', views.UserViewSet) # The API URLs are now determined automatically by the router. # Additionally, we include the login URLs for the browseable API. urlpatterns = patterns('', url(r'^', include(router.urls)), url(r'^api-auth/', include('rest_framework.urls', namespace='rest_framework')) ) Registering the viewsets with the router is similar to providing a urlpattern. We include two arguments - the URL prefix for the views, and the viewset itself. The `DefaultRouter` class we're using also automatically creates the API root view for us, so we can now delete the `api_root` method from our `views` module. ## Trade-offs between views vs viewsets Using viewsets can be a really useful abstraction. It helps ensure that URL conventions will be consistent across your API, minimizes the amount of code you need to write, and allows you to concentrate on the interactions and representations your API provides rather than the specifics of the URL conf. That doesn't mean it's always the right approach to take. There's a similar set of trade-offs to consider as when using class-based views instead of function based views. Using viewsets is less explicit than building your views individually. ## Reviewing our work With an incredibly small amount of code, we've now got a complete pastebin Web API, which is fully web browseable, and comes complete with authentication, per-object permissions, and multiple renderer formats. We've walked through each step of the design process, and seen how if we need to customize anything we can gradually work our way down to simply using regular Django views. You can review the final [tutorial code][repo] on GitHub, or try out a live example in [the sandbox][sandbox]. ## Onwards and upwards We've reached the end of our tutorial. If you want to get more involved in the REST framework project, here's a few places you can start: * Contribute on [GitHub][github] by reviewing and submitting issues, and making pull requests. * Join the [REST framework discussion group][group], and help build the community. * Follow [the author][twitter] on Twitter and say hi. **Now go build awesome things.** [repo]: https://github.com/tomchristie/rest-framework-tutorial [sandbox]: http://restframework.herokuapp.com/ [github]: https://github.com/tomchristie/django-rest-framework [group]: https://groups.google.com/forum/?fromgroups#!forum/django-rest-framework [twitter]: https://twitter.com/_tomchristie django-rest-framework-2.3.12/docs/tutorial/quickstart.md000066400000000000000000000143631226551533500233340ustar00rootroot00000000000000# Quickstart We're going to create a simple API to allow admin users to view and edit the users and groups in the system. ## Project setup Create a new Django project named `tutorial`, then start a new app called `quickstart`. # Set up a new project django-admin.py startproject tutorial cd tutorial # Create a virtualenv to isolate our package dependencies locally virtualenv env source env/bin/activate # On Windows use `env\Scripts\activate` # Install Django and Django REST framework into the virtualenv pip install django pip install djangorestframework # Create a new app python manage.py startapp quickstart Next you'll need to get a database set up and synced. If you just want to use SQLite for now, then you'll want to edit your `tutorial/settings.py` module to include something like this: DATABASES = { 'default': { 'ENGINE': 'django.db.backends.sqlite3', 'NAME': 'database.sql', 'USER': '', 'PASSWORD': '', 'HOST': '', 'PORT': '' } } The run `syncdb` like so: python manage.py syncdb Once you've set up a database and got everything synced and ready to go, open up the app's directory and we'll get coding... ## Serializers First up we're going to define some serializers in `quickstart/serializers.py` that we'll use for our data representations. from django.contrib.auth.models import User, Group from rest_framework import serializers class UserSerializer(serializers.HyperlinkedModelSerializer): class Meta: model = User fields = ('url', 'username', 'email', 'groups') class GroupSerializer(serializers.HyperlinkedModelSerializer): class Meta: model = Group fields = ('url', 'name') Notice that we're using hyperlinked relations in this case, with `HyperlinkedModelSerializer`. You can also use primary key and various other relationships, but hyperlinking is good RESTful design. ## Views Right, we'd better write some views then. Open `quickstart/views.py` and get typing. from django.contrib.auth.models import User, Group from rest_framework import viewsets from quickstart.serializers import UserSerializer, GroupSerializer class UserViewSet(viewsets.ModelViewSet): """ API endpoint that allows users to be viewed or edited. """ queryset = User.objects.all() serializer_class = UserSerializer class GroupViewSet(viewsets.ModelViewSet): """ API endpoint that allows groups to be viewed or edited. """ queryset = Group.objects.all() serializer_class = GroupSerializer Rather than write multiple views we're grouping together all the common behavior into classes called `ViewSets`. We can easily break these down into individual views if we need to, but using viewsets keeps the view logic nicely organized as well as being very concise. Notice that our viewset classes here are a little different from those in the [frontpage example][readme-example-api], as they include `queryset` and `serializer_class` attributes, instead of a `model` attribute. For trivial cases you can simply set a `model` attribute on the `ViewSet` class and the serializer and queryset will be automatically generated for you. Setting the `queryset` and/or `serializer_class` attributes gives you more explicit control of the API behaviour, and is the recommended style for most applications. ## URLs Okay, now let's wire up the API URLs. On to `tutorial/urls.py`... from django.conf.urls import patterns, url, include from rest_framework import routers from quickstart import views router = routers.DefaultRouter() router.register(r'users', views.UserViewSet) router.register(r'groups', views.GroupViewSet) # Wire up our API using automatic URL routing. # Additionally, we include login URLs for the browseable API. urlpatterns = patterns('', url(r'^', include(router.urls)), url(r'^api-auth/', include('rest_framework.urls', namespace='rest_framework')) ) Because we're using viewsets instead of views, we can automatically generate the URL conf for our API, by simply registering the viewsets with a router class. Again, if we need more control over the API URLs we can simply drop down to using regular class based views, and writing the URL conf explicitly. Finally, we're including default login and logout views for use with the browsable API. That's optional, but useful if your API requires authentication and you want to use the browsable API. ## Settings We'd also like to set a few global settings. We'd like to turn on pagination, and we want our API to only be accessible to admin users. The settings module will be in `tutorial/settings.py` INSTALLED_APPS = ( ... 'rest_framework', ) REST_FRAMEWORK = { 'DEFAULT_PERMISSION_CLASSES': ('rest_framework.permissions.IsAdminUser',), 'PAGINATE_BY': 10 } Okay, we're done. --- ## Testing our API We're now ready to test the API we've built. Let's fire up the server from the command line. python ./manage.py runserver We can now access our API, both from the command-line, using tools like `curl`... bash: curl -H 'Accept: application/json; indent=4' -u admin:password http://127.0.0.1:8000/users/ { "count": 2, "next": null, "previous": null, "results": [ { "email": "admin@example.com", "groups": [], "url": "http://127.0.0.1:8000/users/1/", "username": "admin" }, { "email": "tom@example.com", "groups": [ ], "url": "http://127.0.0.1:8000/users/2/", "username": "tom" } ] } Or directly through the browser... ![Quick start image][image] Great, that was easy! If you want to get a more in depth understanding of how REST framework fits together head on over to [the tutorial][tutorial], or start browsing the [API guide][guide]. [readme-example-api]: ../#example [image]: ../img/quickstart.png [tutorial]: 1-serialization.md [guide]: ../#api-guide django-rest-framework-2.3.12/mkdocs.py000077500000000000000000000160021226551533500176520ustar00rootroot00000000000000#!/usr/bin/env python import markdown import os import re import shutil import sys root_dir = os.path.abspath(os.path.dirname(__file__)) docs_dir = os.path.join(root_dir, 'docs') html_dir = os.path.join(root_dir, 'html') local = not '--deploy' in sys.argv preview = '-p' in sys.argv if local: base_url = 'file://%s/' % os.path.normpath(os.path.join(os.getcwd(), html_dir)) suffix = '.html' index = 'index.html' else: base_url = 'http://www.django-rest-framework.org' suffix = '' index = '' main_header = '
  • {{ title }}
    • ' sub_header = '
  • {{ title }}
    • ' code_label = r'\1' page = open(os.path.join(docs_dir, 'template.html'), 'r').read() # Copy static files # for static in ['css', 'js', 'img']: # source = os.path.join(docs_dir, 'static', static) # target = os.path.join(html_dir, static) # if os.path.exists(target): # shutil.rmtree(target) # shutil.copytree(source, target) # Hacky, but what the hell, it'll do the job path_list = [ 'index.md', 'tutorial/quickstart.md', 'tutorial/1-serialization.md', 'tutorial/2-requests-and-responses.md', 'tutorial/3-class-based-views.md', 'tutorial/4-authentication-and-permissions.md', 'tutorial/5-relationships-and-hyperlinked-apis.md', 'tutorial/6-viewsets-and-routers.md', 'api-guide/requests.md', 'api-guide/responses.md', 'api-guide/views.md', 'api-guide/generic-views.md', 'api-guide/viewsets.md', 'api-guide/routers.md', 'api-guide/parsers.md', 'api-guide/renderers.md', 'api-guide/serializers.md', 'api-guide/fields.md', 'api-guide/relations.md', 'api-guide/authentication.md', 'api-guide/permissions.md', 'api-guide/throttling.md', 'api-guide/filtering.md', 'api-guide/pagination.md', 'api-guide/content-negotiation.md', 'api-guide/format-suffixes.md', 'api-guide/reverse.md', 'api-guide/exceptions.md', 'api-guide/status-codes.md', 'api-guide/testing.md', 'api-guide/settings.md', 'topics/documenting-your-api.md', 'topics/ajax-csrf-cors.md', 'topics/browser-enhancements.md', 'topics/browsable-api.md', 'topics/rest-hypermedia-hateoas.md', 'topics/contributing.md', 'topics/rest-framework-2-announcement.md', 'topics/2.2-announcement.md', 'topics/2.3-announcement.md', 'topics/release-notes.md', 'topics/credits.md', ] prev_url_map = {} next_url_map = {} for idx in range(len(path_list)): path = path_list[idx] rel = '../' * path.count('/') if idx == 1 and not local: # Link back to '/', not '/index' prev_url_map[path] = '/' elif idx > 0: prev_url_map[path] = rel + path_list[idx - 1][:-3] + suffix if idx < len(path_list) - 1: next_url_map[path] = rel + path_list[idx + 1][:-3] + suffix for (dirpath, dirnames, filenames) in os.walk(docs_dir): relative_dir = dirpath.replace(docs_dir, '').lstrip(os.path.sep) build_dir = os.path.join(html_dir, relative_dir) if not os.path.exists(build_dir): os.makedirs(build_dir) for filename in filenames: path = os.path.join(dirpath, filename) relative_path = os.path.join(relative_dir, filename) if not filename.endswith('.md'): if relative_dir: output_path = os.path.join(build_dir, filename) shutil.copy(path, output_path) continue output_path = os.path.join(build_dir, filename[:-3] + '.html') toc = '' text = open(path, 'r').read().decode('utf-8') main_title = None description = 'Django, API, REST' for line in text.splitlines(): if line.startswith('# '): title = line[2:].strip() template = main_header description = description + ', ' + title elif line.startswith('## '): title = line[3:].strip() template = sub_header else: continue if not main_title: main_title = title anchor = title.lower().replace(' ', '-').replace(':-', '-').replace("'", '').replace('?', '').replace('.', '') template = template.replace('{{ title }}', title) template = template.replace('{{ anchor }}', anchor) toc += template + '\n' if filename == 'index.md': main_title = 'Django REST framework - APIs made easy' else: main_title = main_title + ' - Django REST framework' if relative_path == 'index.md': canonical_url = base_url else: canonical_url = base_url + '/' + relative_path[:-3] + suffix prev_url = prev_url_map.get(relative_path) next_url = next_url_map.get(relative_path) content = markdown.markdown(text, ['headerid']) output = page.replace('{{ content }}', content).replace('{{ toc }}', toc).replace('{{ base_url }}', base_url).replace('{{ suffix }}', suffix).replace('{{ index }}', index) output = output.replace('{{ title }}', main_title) output = output.replace('{{ description }}', description) output = output.replace('{{ page_id }}', filename[:-3]) output = output.replace('{{ canonical_url }}', canonical_url) if filename =='index.md': output = output.replace('{{ ad_block }}', """

    The team behind REST framework is launching a new API service.

    If you want to be first in line when we start issuing invitations, please sign up here.

    """) else: output = output.replace('{{ ad_block }}', '') if prev_url: output = output.replace('{{ prev_url }}', prev_url) output = output.replace('{{ prev_url_disabled }}', '') else: output = output.replace('{{ prev_url }}', '#') output = output.replace('{{ prev_url_disabled }}', 'disabled') if next_url: output = output.replace('{{ next_url }}', next_url) output = output.replace('{{ next_url_disabled }}', '') else: output = output.replace('{{ next_url }}', '#') output = output.replace('{{ next_url_disabled }}', 'disabled') output = re.sub(r'a href="([^"]*)\.md"', r'a href="\1%s"' % suffix, output) output = re.sub(r'
    :::bash', r'
    ', output)
        output = re.sub(r'
    ', r'
    ', output)
        output = re.sub(r'', code_label, output)
        open(output_path, 'w').write(output.encode('utf-8'))

if preview:
    import subprocess

    url = 'html/index.html'

    try:
        subprocess.Popen(["open", url])  # Mac
    except OSError:
        subprocess.Popen(["xdg-open", url])  # Linux
    except:
        os.startfile(url)  # Windows
django-rest-framework-2.3.12/optionals.txt000066400000000000000000000002111226551533500205610ustar00rootroot00000000000000markdown>=2.1.0
PyYAML>=3.10
defusedxml>=0.3
django-filter>=0.5.4
django-oauth-plus>=2.2.1
oauth2>=1.5.211
django-oauth2-provider>=0.2.4
django-rest-framework-2.3.12/requirements.txt000066400000000000000000000000141226551533500212750ustar00rootroot00000000000000Django>=1.3
django-rest-framework-2.3.12/rest_framework/000077500000000000000000000000001226551533500210505ustar00rootroot00000000000000django-rest-framework-2.3.12/rest_framework/__init__.py000066400000000000000000000015071226551533500231640ustar00rootroot00000000000000"""
______ _____ _____ _____    __                                             _    
| ___ \  ___/  ___|_   _|  / _|                                           | |   
| |_/ / |__ \ `--.  | |   | |_ _ __ __ _ _ __ ___   _____      _____  _ __| | __
|    /|  __| `--. \ | |   |  _| '__/ _` | '_ ` _ \ / _ \ \ /\ / / _ \| '__| |/ /
| |\ \| |___/\__/ / | |   | | | | | (_| | | | | | |  __/\ V  V / (_) | |  |   < 
\_| \_\____/\____/  \_/   |_| |_|  \__,_|_| |_| |_|\___| \_/\_/ \___/|_|  |_|\_|
"""

__title__ = 'Django REST framework'
__version__ = '2.3.12'
__author__ = 'Tom Christie'
__license__ = 'BSD 2-Clause'
__copyright__ = 'Copyright 2011-2013 Tom Christie'

# Version synonym
VERSION = __version__

# Header encoding (see RFC5987)
HTTP_HEADER_ENCODING = 'iso-8859-1'

# Default datetime input and output formats
ISO_8601 = 'iso-8601'
django-rest-framework-2.3.12/rest_framework/authentication.py000066400000000000000000000302031226551533500244370ustar00rootroot00000000000000"""
Provides various authentication policies.
"""
from __future__ import unicode_literals
import base64

from django.contrib.auth import authenticate
from django.core.exceptions import ImproperlyConfigured
from rest_framework import exceptions, HTTP_HEADER_ENCODING
from rest_framework.compat import CsrfViewMiddleware
from rest_framework.compat import oauth, oauth_provider, oauth_provider_store
from rest_framework.compat import oauth2_provider, provider_now, check_nonce
from rest_framework.authtoken.models import Token


def get_authorization_header(request):
    """
    Return request's 'Authorization:' header, as a bytestring.

    Hide some test client ickyness where the header can be unicode.
    """
    auth = request.META.get('HTTP_AUTHORIZATION', b'')
    if type(auth) == type(''):
        # Work around django test client oddness
        auth = auth.encode(HTTP_HEADER_ENCODING)
    return auth


class CSRFCheck(CsrfViewMiddleware):
    def _reject(self, request, reason):
        # Return the failure reason instead of an HttpResponse
        return reason


class BaseAuthentication(object):
    """
    All authentication classes should extend BaseAuthentication.
    """

    def authenticate(self, request):
        """
        Authenticate the request and return a two-tuple of (user, token).
        """
        raise NotImplementedError(".authenticate() must be overridden.")

    def authenticate_header(self, request):
        """
        Return a string to be used as the value of the `WWW-Authenticate`
        header in a `401 Unauthenticated` response, or `None` if the
        authentication scheme should return `403 Permission Denied` responses.
        """
        pass


class BasicAuthentication(BaseAuthentication):
    """
    HTTP Basic authentication against username/password.
    """
    www_authenticate_realm = 'api'

    def authenticate(self, request):
        """
        Returns a `User` if a correct username and password have been supplied
        using HTTP Basic authentication.  Otherwise returns `None`.
        """
        auth = get_authorization_header(request).split()

        if not auth or auth[0].lower() != b'basic':
            return None

        if len(auth) == 1:
            msg = 'Invalid basic header. No credentials provided.'
            raise exceptions.AuthenticationFailed(msg)
        elif len(auth) > 2:
            msg = 'Invalid basic header. Credentials string should not contain spaces.'
            raise exceptions.AuthenticationFailed(msg)

        try:
            auth_parts = base64.b64decode(auth[1]).decode(HTTP_HEADER_ENCODING).partition(':')
        except (TypeError, UnicodeDecodeError):
            msg = 'Invalid basic header. Credentials not correctly base64 encoded'
            raise exceptions.AuthenticationFailed(msg)

        userid, password = auth_parts[0], auth_parts[2]
        return self.authenticate_credentials(userid, password)

    def authenticate_credentials(self, userid, password):
        """
        Authenticate the userid and password against username and password.
        """
        user = authenticate(username=userid, password=password)
        if user is None or not user.is_active:
            raise exceptions.AuthenticationFailed('Invalid username/password')
        return (user, None)

    def authenticate_header(self, request):
        return 'Basic realm="%s"' % self.www_authenticate_realm


class SessionAuthentication(BaseAuthentication):
    """
    Use Django's session framework for authentication.
    """

    def authenticate(self, request):
        """
        Returns a `User` if the request session currently has a logged in user.
        Otherwise returns `None`.
        """

        # Get the underlying HttpRequest object
        request = request._request
        user = getattr(request, 'user', None)

        # Unauthenticated, CSRF validation not required
        if not user or not user.is_active:
            return None

        self.enforce_csrf(request)

        # CSRF passed with authenticated user
        return (user, None)

    def enforce_csrf(self, request):
        """
        Enforce CSRF validation for session based authentication.
        """
        reason = CSRFCheck().process_view(request, None, (), {})
        if reason:
            # CSRF failed, bail with explicit error message
            raise exceptions.AuthenticationFailed('CSRF Failed: %s' % reason)


class TokenAuthentication(BaseAuthentication):
    """
    Simple token based authentication.

    Clients should authenticate by passing the token key in the "Authorization"
    HTTP header, prepended with the string "Token ".  For example:

        Authorization: Token 401f7ac837da42b97f613d789819ff93537bee6a
    """

    model = Token
    """
    A custom token model may be used, but must have the following properties.

    * key -- The string identifying the token
    * user -- The user to which the token belongs
    """

    def authenticate(self, request):
        auth = get_authorization_header(request).split()

        if not auth or auth[0].lower() != b'token':
            return None

        if len(auth) == 1:
            msg = 'Invalid token header. No credentials provided.'
            raise exceptions.AuthenticationFailed(msg)
        elif len(auth) > 2:
            msg = 'Invalid token header. Token string should not contain spaces.'
            raise exceptions.AuthenticationFailed(msg)

        return self.authenticate_credentials(auth[1])

    def authenticate_credentials(self, key):
        try:
            token = self.model.objects.get(key=key)
        except self.model.DoesNotExist:
            raise exceptions.AuthenticationFailed('Invalid token')

        if not token.user.is_active:
            raise exceptions.AuthenticationFailed('User inactive or deleted')

        return (token.user, token)

    def authenticate_header(self, request):
        return 'Token'


class OAuthAuthentication(BaseAuthentication):
    """
    OAuth 1.0a authentication backend using `django-oauth-plus` and `oauth2`.

    Note: The `oauth2` package actually provides oauth1.0a support.  Urg.
          We import it from the `compat` module as `oauth`.
    """
    www_authenticate_realm = 'api'

    def __init__(self, *args, **kwargs):
        super(OAuthAuthentication, self).__init__(*args, **kwargs)

        if oauth is None:
            raise ImproperlyConfigured(
                "The 'oauth2' package could not be imported."
                "It is required for use with the 'OAuthAuthentication' class.")

        if oauth_provider is None:
            raise ImproperlyConfigured(
                "The 'django-oauth-plus' package could not be imported."
                "It is required for use with the 'OAuthAuthentication' class.")

    def authenticate(self, request):
        """
        Returns two-tuple of (user, token) if authentication succeeds,
        or None otherwise.
        """
        try:
            oauth_request = oauth_provider.utils.get_oauth_request(request)
        except oauth.Error as err:
            raise exceptions.AuthenticationFailed(err.message)

        if not oauth_request:
            return None

        oauth_params = oauth_provider.consts.OAUTH_PARAMETERS_NAMES

        found = any(param for param in oauth_params if param in oauth_request)
        missing = list(param for param in oauth_params if param not in oauth_request)

        if not found:
            # OAuth authentication was not attempted.
            return None

        if missing:
            # OAuth was attempted but missing parameters.
            msg = 'Missing parameters: %s' % (', '.join(missing))
            raise exceptions.AuthenticationFailed(msg)

        if not self.check_nonce(request, oauth_request):
            msg = 'Nonce check failed'
            raise exceptions.AuthenticationFailed(msg)

        try:
            consumer_key = oauth_request.get_parameter('oauth_consumer_key')
            consumer = oauth_provider_store.get_consumer(request, oauth_request, consumer_key)
        except oauth_provider.store.InvalidConsumerError:
            msg = 'Invalid consumer token: %s' % oauth_request.get_parameter('oauth_consumer_key')
            raise exceptions.AuthenticationFailed(msg)

        if consumer.status != oauth_provider.consts.ACCEPTED:
            msg = 'Invalid consumer key status: %s' % consumer.get_status_display()
            raise exceptions.AuthenticationFailed(msg)

        try:
            token_param = oauth_request.get_parameter('oauth_token')
            token = oauth_provider_store.get_access_token(request, oauth_request, consumer, token_param)
        except oauth_provider.store.InvalidTokenError:
            msg = 'Invalid access token: %s' % oauth_request.get_parameter('oauth_token')
            raise exceptions.AuthenticationFailed(msg)

        try:
            self.validate_token(request, consumer, token)
        except oauth.Error as err:
            raise exceptions.AuthenticationFailed(err.message)

        user = token.user

        if not user.is_active:
            msg = 'User inactive or deleted: %s' % user.username
            raise exceptions.AuthenticationFailed(msg)

        return (token.user, token)

    def authenticate_header(self, request):
        """
        If permission is denied, return a '401 Unauthorized' response,
        with an appropraite 'WWW-Authenticate' header.
        """
        return 'OAuth realm="%s"' % self.www_authenticate_realm

    def validate_token(self, request, consumer, token):
        """
        Check the token and raise an `oauth.Error` exception if invalid.
        """
        oauth_server, oauth_request = oauth_provider.utils.initialize_server_request(request)
        oauth_server.verify_request(oauth_request, consumer, token)

    def check_nonce(self, request, oauth_request):
        """
        Checks nonce of request, and return True if valid.
        """
        oauth_nonce = oauth_request['oauth_nonce']
        oauth_timestamp = oauth_request['oauth_timestamp']
        return check_nonce(request, oauth_request, oauth_nonce, oauth_timestamp)


class OAuth2Authentication(BaseAuthentication):
    """
    OAuth 2 authentication backend using `django-oauth2-provider`
    """
    www_authenticate_realm = 'api'

    def __init__(self, *args, **kwargs):
        super(OAuth2Authentication, self).__init__(*args, **kwargs)

        if oauth2_provider is None:
            raise ImproperlyConfigured(
                "The 'django-oauth2-provider' package could not be imported. "
                "It is required for use with the 'OAuth2Authentication' class.")

    def authenticate(self, request):
        """
        Returns two-tuple of (user, token) if authentication succeeds,
        or None otherwise.
        """

        auth = get_authorization_header(request).split()

        if not auth or auth[0].lower() != b'bearer':
            return None

        if len(auth) == 1:
            msg = 'Invalid bearer header. No credentials provided.'
            raise exceptions.AuthenticationFailed(msg)
        elif len(auth) > 2:
            msg = 'Invalid bearer header. Token string should not contain spaces.'
            raise exceptions.AuthenticationFailed(msg)

        return self.authenticate_credentials(request, auth[1])

    def authenticate_credentials(self, request, access_token):
        """
        Authenticate the request, given the access token.
        """

        try:
            token = oauth2_provider.models.AccessToken.objects.select_related('user')
            # provider_now switches to timezone aware datetime when
            # the oauth2_provider version supports to it.
            token = token.get(token=access_token, expires__gt=provider_now())
        except oauth2_provider.models.AccessToken.DoesNotExist:
            raise exceptions.AuthenticationFailed('Invalid token')

        user = token.user

        if not user.is_active:
            msg = 'User inactive or deleted: %s' % user.username
            raise exceptions.AuthenticationFailed(msg)

        return (user, token)

    def authenticate_header(self, request):
        """
        Bearer is the only finalized type currently

        Check details on the `OAuth2Authentication.authenticate` method
        """
        return 'Bearer realm="%s"' % self.www_authenticate_realm
django-rest-framework-2.3.12/rest_framework/authtoken/000077500000000000000000000000001226551533500230525ustar00rootroot00000000000000django-rest-framework-2.3.12/rest_framework/authtoken/__init__.py000066400000000000000000000000001226551533500251510ustar00rootroot00000000000000django-rest-framework-2.3.12/rest_framework/authtoken/admin.py000066400000000000000000000004041226551533500245120ustar00rootroot00000000000000from django.contrib import admin
from rest_framework.authtoken.models import Token


class TokenAdmin(admin.ModelAdmin):
    list_display = ('key', 'user', 'created')
    fields = ('user',)
    ordering = ('-created',)


admin.site.register(Token, TokenAdmin)
django-rest-framework-2.3.12/rest_framework/authtoken/migrations/000077500000000000000000000000001226551533500252265ustar00rootroot00000000000000django-rest-framework-2.3.12/rest_framework/authtoken/migrations/0001_initial.py000066400000000000000000000064341226551533500277000ustar00rootroot00000000000000# -*- coding: utf-8 -*-
import datetime
from south.db import db
from south.v2 import SchemaMigration
from django.db import models

from rest_framework.settings import api_settings


try:
    from django.contrib.auth import get_user_model
except ImportError: # django < 1.5
    from django.contrib.auth.models import User
else:
    User = get_user_model()


class Migration(SchemaMigration):

    def forwards(self, orm):
        # Adding model 'Token'
        db.create_table('authtoken_token', (
            ('key', self.gf('django.db.models.fields.CharField')(max_length=40, primary_key=True)),
            ('user', self.gf('django.db.models.fields.related.OneToOneField')(related_name='auth_token', unique=True, to=orm['%s.%s' % (User._meta.app_label, User._meta.object_name)])),
            ('created', self.gf('django.db.models.fields.DateTimeField')(auto_now_add=True, blank=True)),
        ))
        db.send_create_signal('authtoken', ['Token'])


    def backwards(self, orm):
        # Deleting model 'Token'
        db.delete_table('authtoken_token')


    models = {
        'auth.group': {
            'Meta': {'object_name': 'Group'},
            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
            'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
        },
        'auth.permission': {
            'Meta': {'ordering': "('content_type__app_label', 'content_type__model', 'codename')", 'unique_together': "(('content_type', 'codename'),)", 'object_name': 'Permission'},
            'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
            'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['contenttypes.ContentType']"}),
            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
            'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
        },
        "%s.%s" % (User._meta.app_label, User._meta.module_name): {
            'Meta': {'object_name': User._meta.module_name},
        },
        'authtoken.token': {
            'Meta': {'object_name': 'Token'},
            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
            'key': ('django.db.models.fields.CharField', [], {'max_length': '40', 'primary_key': 'True'}),
            'user': ('django.db.models.fields.related.OneToOneField', [], {'related_name': "'auth_token'", 'unique': 'True', 'to': "orm['%s.%s']" % (User._meta.app_label, User._meta.object_name)})
        },
        'contenttypes.contenttype': {
            'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
            'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
            'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
            'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
        }
    }

    complete_apps = ['authtoken']
django-rest-framework-2.3.12/rest_framework/authtoken/migrations/__init__.py000066400000000000000000000000001226551533500273250ustar00rootroot00000000000000django-rest-framework-2.3.12/rest_framework/authtoken/models.py000066400000000000000000000024731226551533500247150ustar00rootroot00000000000000import uuid
import hmac
from hashlib import sha1
from django.conf import settings
from django.db import models


# Prior to Django 1.5, the AUTH_USER_MODEL setting does not exist.
# Note that we don't perform this code in the compat module due to
# bug report #1297
# See: https://github.com/tomchristie/django-rest-framework/issues/1297
AUTH_USER_MODEL = getattr(settings, 'AUTH_USER_MODEL', 'auth.User')


class Token(models.Model):
    """
    The default authorization token model.
    """
    key = models.CharField(max_length=40, primary_key=True)
    user = models.OneToOneField(AUTH_USER_MODEL, related_name='auth_token')
    created = models.DateTimeField(auto_now_add=True)

    class Meta:
        # Work around for a bug in Django:
        # https://code.djangoproject.com/ticket/19422
        #
        # Also see corresponding ticket:
        # https://github.com/tomchristie/django-rest-framework/issues/705
        abstract = 'rest_framework.authtoken' not in settings.INSTALLED_APPS

    def save(self, *args, **kwargs):
        if not self.key:
            self.key = self.generate_key()
        return super(Token, self).save(*args, **kwargs)

    def generate_key(self):
        unique = uuid.uuid4()
        return hmac.new(unique.bytes, digestmod=sha1).hexdigest()

    def __unicode__(self):
        return self.key
django-rest-framework-2.3.12/rest_framework/authtoken/serializers.py000066400000000000000000000015341226551533500257630ustar00rootroot00000000000000from django.contrib.auth import authenticate
from rest_framework import serializers


class AuthTokenSerializer(serializers.Serializer):
    username = serializers.CharField()
    password = serializers.CharField()

    def validate(self, attrs):
        username = attrs.get('username')
        password = attrs.get('password')

        if username and password:
            user = authenticate(username=username, password=password)

            if user:
                if not user.is_active:
                    raise serializers.ValidationError('User account is disabled.')
                attrs['user'] = user
                return attrs
            else:
                raise serializers.ValidationError('Unable to login with provided credentials.')
        else:
            raise serializers.ValidationError('Must include "username" and "password"')
django-rest-framework-2.3.12/rest_framework/authtoken/views.py000066400000000000000000000017351226551533500245670ustar00rootroot00000000000000from rest_framework.views import APIView
from rest_framework import status
from rest_framework import parsers
from rest_framework import renderers
from rest_framework.response import Response
from rest_framework.authtoken.models import Token
from rest_framework.authtoken.serializers import AuthTokenSerializer


class ObtainAuthToken(APIView):
    throttle_classes = ()
    permission_classes = ()
    parser_classes = (parsers.FormParser, parsers.MultiPartParser, parsers.JSONParser,)
    renderer_classes = (renderers.JSONRenderer,)
    serializer_class = AuthTokenSerializer
    model = Token

    def post(self, request):
        serializer = self.serializer_class(data=request.DATA)
        if serializer.is_valid():
            token, created = Token.objects.get_or_create(user=serializer.object['user'])
            return Response({'token': token.key})
        return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)


obtain_auth_token = ObtainAuthToken.as_view()
django-rest-framework-2.3.12/rest_framework/compat.py000066400000000000000000000505241226551533500227130ustar00rootroot00000000000000"""
The `compat` module provides support for backwards compatibility with older
versions of django/python, and compatibility wrappers around optional packages.
"""

# flake8: noqa
from __future__ import unicode_literals

import django
import inspect
from django.core.exceptions import ImproperlyConfigured
from django.conf import settings

# Try to import six from Django, fallback to included `six`.
try:
    from django.utils import six
except ImportError:
    from rest_framework import six

# location of patterns, url, include changes in 1.4 onwards
try:
    from django.conf.urls import patterns, url, include
except ImportError:
    from django.conf.urls.defaults import patterns, url, include

# Handle django.utils.encoding rename:
# smart_unicode -> smart_text
# force_unicode -> force_text
try:
    from django.utils.encoding import smart_text
except ImportError:
    from django.utils.encoding import smart_unicode as smart_text
try:
    from django.utils.encoding import force_text
except ImportError:
    from django.utils.encoding import force_unicode as force_text


# HttpResponseBase only exists from 1.5 onwards
try:
    from django.http.response import HttpResponseBase
except ImportError:
    from django.http import HttpResponse as HttpResponseBase

# django-filter is optional
try:
    import django_filters
except ImportError:
    django_filters = None

# guardian is optional
try:
    import guardian
except ImportError:
    guardian = None


# cStringIO only if it's available, otherwise StringIO
try:
    import cStringIO.StringIO as StringIO
except ImportError:
    StringIO = six.StringIO

BytesIO = six.BytesIO


# urlparse compat import (Required because it changed in python 3.x)
try:
    from urllib import parse as urlparse
except ImportError:
    import urlparse

# UserDict moves in Python 3
try:
    from UserDict import UserDict
    from UserDict import DictMixin
except ImportError:
    from collections import UserDict
    from collections import MutableMapping as DictMixin

# Try to import PIL in either of the two ways it can end up installed.
try:
    from PIL import Image
except ImportError:
    try:
        import Image
    except ImportError:
        Image = None


def get_model_name(model_cls):
    try:
        return model_cls._meta.model_name
    except AttributeError:
        # < 1.6 used module_name instead of model_name
        return model_cls._meta.module_name


def get_concrete_model(model_cls):
    try:
        return model_cls._meta.concrete_model
    except AttributeError:
        # 1.3 does not include concrete model
        return model_cls


if django.VERSION >= (1, 5):
    from django.views.generic import View
else:
    from django.views.generic import View as _View
    from django.utils.decorators import classonlymethod
    from django.utils.functional import update_wrapper

    class View(_View):
        # 1.3 does not include head method in base View class
        # See: https://code.djangoproject.com/ticket/15668
        @classonlymethod
        def as_view(cls, **initkwargs):
            """
            Main entry point for a request-response process.
            """
            # sanitize keyword arguments
            for key in initkwargs:
                if key in cls.http_method_names:
                    raise TypeError("You tried to pass in the %s method name as a "
                                    "keyword argument to %s(). Don't do that."
                                    % (key, cls.__name__))
                if not hasattr(cls, key):
                    raise TypeError("%s() received an invalid keyword %r" % (
                        cls.__name__, key))

            def view(request, *args, **kwargs):
                self = cls(**initkwargs)
                if hasattr(self, 'get') and not hasattr(self, 'head'):
                    self.head = self.get
                return self.dispatch(request, *args, **kwargs)

            # take name and docstring from class
            update_wrapper(view, cls, updated=())

            # and possible attributes set by decorators
            # like csrf_exempt from dispatch
            update_wrapper(view, cls.dispatch, assigned=())
            return view

        # _allowed_methods only present from 1.5 onwards
        def _allowed_methods(self):
            return [m.upper() for m in self.http_method_names if hasattr(self, m)]


# PATCH method is not implemented by Django
if 'patch' not in View.http_method_names:
    View.http_method_names = View.http_method_names + ['patch']


# PUT, DELETE do not require CSRF until 1.4.  They should.  Make it better.
if django.VERSION >= (1, 4):
    from django.middleware.csrf import CsrfViewMiddleware
else:
    import hashlib
    import re
    import random
    import logging

    from django.conf import settings
    from django.core.urlresolvers import get_callable

    try:
        from logging import NullHandler
    except ImportError:
        class NullHandler(logging.Handler):
            def emit(self, record):
                pass

    logger = logging.getLogger('django.request')

    if not logger.handlers:
        logger.addHandler(NullHandler())

    def same_origin(url1, url2):
        """
        Checks if two URLs are 'same-origin'
        """
        p1, p2 = urlparse.urlparse(url1), urlparse.urlparse(url2)
        return p1[0:2] == p2[0:2]

    def constant_time_compare(val1, val2):
        """
        Returns True if the two strings are equal, False otherwise.

        The time taken is independent of the number of characters that match.
        """
        if len(val1) != len(val2):
            return False
        result = 0
        for x, y in zip(val1, val2):
            result |= ord(x) ^ ord(y)
        return result == 0

    # Use the system (hardware-based) random number generator if it exists.
    if hasattr(random, 'SystemRandom'):
        randrange = random.SystemRandom().randrange
    else:
        randrange = random.randrange

    _MAX_CSRF_KEY = 18446744073709551616      # 2 << 63

    REASON_NO_REFERER = "Referer checking failed - no Referer."
    REASON_BAD_REFERER = "Referer checking failed - %s does not match %s."
    REASON_NO_CSRF_COOKIE = "CSRF cookie not set."
    REASON_BAD_TOKEN = "CSRF token missing or incorrect."

    def _get_failure_view():
        """
        Returns the view to be used for CSRF rejections
        """
        return get_callable(settings.CSRF_FAILURE_VIEW)

    def _get_new_csrf_key():
        return hashlib.md5("%s%s" % (randrange(0, _MAX_CSRF_KEY), settings.SECRET_KEY)).hexdigest()

    def get_token(request):
        """
        Returns the the CSRF token required for a POST form. The token is an
        alphanumeric value.

        A side effect of calling this function is to make the the csrf_protect
        decorator and the CsrfViewMiddleware add a CSRF cookie and a 'Vary: Cookie'
        header to the outgoing response.  For this reason, you may need to use this
        function lazily, as is done by the csrf context processor.
        """
        request.META["CSRF_COOKIE_USED"] = True
        return request.META.get("CSRF_COOKIE", None)

    def _sanitize_token(token):
        # Allow only alphanum, and ensure we return a 'str' for the sake of the post
        # processing middleware.
        token = re.sub('[^a-zA-Z0-9]', '', str(token.decode('ascii', 'ignore')))
        if token == "":
            # In case the cookie has been truncated to nothing at some point.
            return _get_new_csrf_key()
        else:
            return token

    class CsrfViewMiddleware(object):
        """
        Middleware that requires a present and correct csrfmiddlewaretoken
        for POST requests that have a CSRF cookie, and sets an outgoing
        CSRF cookie.

        This middleware should be used in conjunction with the csrf_token template
        tag.
        """
        # The _accept and _reject methods currently only exist for the sake of the
        # requires_csrf_token decorator.
        def _accept(self, request):
            # Avoid checking the request twice by adding a custom attribute to
            # request.  This will be relevant when both decorator and middleware
            # are used.
            request.csrf_processing_done = True
            return None

        def _reject(self, request, reason):
            return _get_failure_view()(request, reason=reason)

        def process_view(self, request, callback, callback_args, callback_kwargs):

            if getattr(request, 'csrf_processing_done', False):
                return None

            try:
                csrf_token = _sanitize_token(request.COOKIES[settings.CSRF_COOKIE_NAME])
                # Use same token next time
                request.META['CSRF_COOKIE'] = csrf_token
            except KeyError:
                csrf_token = None
                # Generate token and store it in the request, so it's available to the view.
                request.META["CSRF_COOKIE"] = _get_new_csrf_key()

            # Wait until request.META["CSRF_COOKIE"] has been manipulated before
            # bailing out, so that get_token still works
            if getattr(callback, 'csrf_exempt', False):
                return None

            # Assume that anything not defined as 'safe' by RC2616 needs protection.
            if request.method not in ('GET', 'HEAD', 'OPTIONS', 'TRACE'):
                if getattr(request, '_dont_enforce_csrf_checks', False):
                    # Mechanism to turn off CSRF checks for test suite.  It comes after
                    # the creation of CSRF cookies, so that everything else continues to
                    # work exactly the same (e.g. cookies are sent etc), but before the
                    # any branches that call reject()
                    return self._accept(request)

                if request.is_secure():
                    # Suppose user visits http://example.com/
                    # An active network attacker,(man-in-the-middle, MITM) sends a
                    # POST form which targets https://example.com/detonate-bomb/ and
                    # submits it via javascript.
                    #
                    # The attacker will need to provide a CSRF cookie and token, but
                    # that is no problem for a MITM and the session independent
                    # nonce we are using. So the MITM can circumvent the CSRF
                    # protection. This is true for any HTTP connection, but anyone
                    # using HTTPS expects better!  For this reason, for
                    # https://example.com/ we need additional protection that treats
                    # http://example.com/ as completely untrusted.  Under HTTPS,
                    # Barth et al. found that the Referer header is missing for
                    # same-domain requests in only about 0.2% of cases or less, so
                    # we can use strict Referer checking.
                    referer = request.META.get('HTTP_REFERER')
                    if referer is None:
                        logger.warning('Forbidden (%s): %s' % (REASON_NO_REFERER, request.path),
                            extra={
                                'status_code': 403,
                                'request': request,
                            }
                        )
                        return self._reject(request, REASON_NO_REFERER)

                    # Note that request.get_host() includes the port
                    good_referer = 'https://%s/' % request.get_host()
                    if not same_origin(referer, good_referer):
                        reason = REASON_BAD_REFERER % (referer, good_referer)
                        logger.warning('Forbidden (%s): %s' % (reason, request.path),
                            extra={
                                'status_code': 403,
                                'request': request,
                            }
                        )
                        return self._reject(request, reason)

                if csrf_token is None:
                    # No CSRF cookie. For POST requests, we insist on a CSRF cookie,
                    # and in this way we can avoid all CSRF attacks, including login
                    # CSRF.
                    logger.warning('Forbidden (%s): %s' % (REASON_NO_CSRF_COOKIE, request.path),
                        extra={
                            'status_code': 403,
                            'request': request,
                        }
                    )
                    return self._reject(request, REASON_NO_CSRF_COOKIE)

                # check non-cookie token for match
                request_csrf_token = ""
                if request.method == "POST":
                    request_csrf_token = request.POST.get('csrfmiddlewaretoken', '')

                if request_csrf_token == "":
                    # Fall back to X-CSRFToken, to make things easier for AJAX,
                    # and possible for PUT/DELETE
                    request_csrf_token = request.META.get('HTTP_X_CSRFTOKEN', '')

                if not constant_time_compare(request_csrf_token, csrf_token):
                    logger.warning('Forbidden (%s): %s' % (REASON_BAD_TOKEN, request.path),
                        extra={
                            'status_code': 403,
                            'request': request,
                        }
                    )
                    return self._reject(request, REASON_BAD_TOKEN)

            return self._accept(request)

# timezone support is new in Django 1.4
try:
    from django.utils import timezone
except ImportError:
    timezone = None

# dateparse is ALSO new in Django 1.4
try:
    from django.utils.dateparse import parse_date, parse_datetime, parse_time
except ImportError:
    import datetime
    import re

    date_re = re.compile(
        r'(?P\d{4})-(?P\d{1,2})-(?P\d{1,2})$'
    )

    datetime_re = re.compile(
        r'(?P\d{4})-(?P\d{1,2})-(?P\d{1,2})'
        r'[T ](?P\d{1,2}):(?P\d{1,2})'
        r'(?::(?P\d{1,2})(?:\.(?P\d{1,6})\d{0,6})?)?'
        r'(?PZ|[+-]\d{1,2}:\d{1,2})?$'
    )

    time_re = re.compile(
        r'(?P\d{1,2}):(?P\d{1,2})'
        r'(?::(?P\d{1,2})(?:\.(?P\d{1,6})\d{0,6})?)?'
    )

    def parse_date(value):
        match = date_re.match(value)
        if match:
            kw = dict((k, int(v)) for k, v in match.groupdict().iteritems())
            return datetime.date(**kw)

    def parse_time(value):
        match = time_re.match(value)
        if match:
            kw = match.groupdict()
            if kw['microsecond']:
                kw['microsecond'] = kw['microsecond'].ljust(6, '0')
            kw = dict((k, int(v)) for k, v in kw.iteritems() if v is not None)
            return datetime.time(**kw)

    def parse_datetime(value):
        """Parse datetime, but w/o the timezone awareness in 1.4"""
        match = datetime_re.match(value)
        if match:
            kw = match.groupdict()
            if kw['microsecond']:
                kw['microsecond'] = kw['microsecond'].ljust(6, '0')
            kw = dict((k, int(v)) for k, v in kw.iteritems() if v is not None)
            return datetime.datetime(**kw)


# smart_urlquote is new on Django 1.4
try:
    from django.utils.html import smart_urlquote
except ImportError:
    import re
    from django.utils.encoding import smart_str
    try:
        from urllib.parse import quote, urlsplit, urlunsplit
    except ImportError:     # Python 2
        from urllib import quote
        from urlparse import urlsplit, urlunsplit

    unquoted_percents_re = re.compile(r'%(?![0-9A-Fa-f]{2})')

    def smart_urlquote(url):
        "Quotes a URL if it isn't already quoted."
        # Handle IDN before quoting.
        scheme, netloc, path, query, fragment = urlsplit(url)
        try:
            netloc = netloc.encode('idna').decode('ascii')  # IDN -> ACE
        except UnicodeError:  # invalid domain part
            pass
        else:
            url = urlunsplit((scheme, netloc, path, query, fragment))

        # An URL is considered unquoted if it contains no % characters or
        # contains a % not followed by two hexadecimal digits. See #9655.
        if '%' not in url or unquoted_percents_re.search(url):
            # See http://bugs.python.org/issue2637
            url = quote(smart_str(url), safe=b'!*\'();:@&=+$,/?#[]~')

        return force_text(url)


# RequestFactory only provide `generic` from 1.5 onwards

from django.test.client import RequestFactory as DjangoRequestFactory
from django.test.client import FakePayload
try:
    # In 1.5 the test client uses force_bytes
    from django.utils.encoding import force_bytes_or_smart_bytes
except ImportError:
    # In 1.3 and 1.4 the test client just uses smart_str
    from django.utils.encoding import smart_str as force_bytes_or_smart_bytes


class RequestFactory(DjangoRequestFactory):
    def generic(self, method, path,
            data='', content_type='application/octet-stream', **extra):
        parsed = urlparse.urlparse(path)
        data = force_bytes_or_smart_bytes(data, settings.DEFAULT_CHARSET)
        r = {
            'PATH_INFO':      self._get_path(parsed),
            'QUERY_STRING':   force_text(parsed[4]),
            'REQUEST_METHOD': str(method),
        }
        if data:
            r.update({
                'CONTENT_LENGTH': len(data),
                'CONTENT_TYPE':   str(content_type),
                'wsgi.input':     FakePayload(data),
            })
        elif django.VERSION <= (1, 4):
            # For 1.3 we need an empty WSGI payload
            r.update({
                'wsgi.input': FakePayload('')
            })
        r.update(extra)
        return self.request(**r)

# Markdown is optional
try:
    import markdown

    def apply_markdown(text):
        """
        Simple wrapper around :func:`markdown.markdown` to set the base level
        of '#' style headers to 
    .
        """

        extensions = ['headerid(level=2)']
        safe_mode = False
        md = markdown.Markdown(extensions=extensions, safe_mode=safe_mode)
        return md.convert(text)

except ImportError:
    apply_markdown = None


# Yaml is optional
try:
    import yaml
except ImportError:
    yaml = None


# XML is optional
try:
    import defusedxml.ElementTree as etree
except ImportError:
    etree = None

# OAuth is optional
try:
    # Note: The `oauth2` package actually provides oauth1.0a support.  Urg.
    import oauth2 as oauth
except ImportError:
    oauth = None

# OAuth is optional
try:
    import oauth_provider
    from oauth_provider.store import store as oauth_provider_store

    # check_nonce's calling signature in django-oauth-plus changes sometime
    # between versions 2.0 and 2.2.1
    def check_nonce(request, oauth_request, oauth_nonce, oauth_timestamp):
        check_nonce_args = inspect.getargspec(oauth_provider_store.check_nonce).args
        if 'timestamp' in check_nonce_args:
            return oauth_provider_store.check_nonce(
                request, oauth_request, oauth_nonce, oauth_timestamp
            )
        return oauth_provider_store.check_nonce(
            request, oauth_request, oauth_nonce
        )

except (ImportError, ImproperlyConfigured):
    oauth_provider = None
    oauth_provider_store = None
    check_nonce = None

# OAuth 2 support is optional
try:
    import provider.oauth2 as oauth2_provider
    from provider.oauth2 import models as oauth2_provider_models
    from provider.oauth2 import forms as oauth2_provider_forms
    from provider import scope as oauth2_provider_scope
    from provider import constants as oauth2_constants
    from provider import __version__ as provider_version
    if provider_version in ('0.2.3', '0.2.4'):
        # 0.2.3 and 0.2.4 are supported version that do not support
        # timezone aware datetimes
        import datetime
        provider_now = datetime.datetime.now
    else:
        # Any other supported version does use timezone aware datetimes
        from django.utils.timezone import now as provider_now
except ImportError:
    oauth2_provider = None
    oauth2_provider_models = None
    oauth2_provider_forms = None
    oauth2_provider_scope = None
    oauth2_constants = None
    provider_now = None

# Handle lazy strings
from django.utils.functional import Promise

if six.PY3:
    def is_non_str_iterable(obj):
        if (isinstance(obj, str) or
            (isinstance(obj, Promise) and obj._delegate_text)):
            return False
        return hasattr(obj, '__iter__')
else:
    def is_non_str_iterable(obj):
        return hasattr(obj, '__iter__')
django-rest-framework-2.3.12/rest_framework/decorators.py000066400000000000000000000100361226551533500235670ustar00rootroot00000000000000"""
The most important decorator in this module is `@api_view`, which is used
for writing function-based views with REST framework.

There are also various decorators for setting the API policies on function
based views, as well as the `@action` and `@link` decorators, which are
used to annotate methods on viewsets that should be included by routers.
"""
from __future__ import unicode_literals
from rest_framework.compat import six
from rest_framework.views import APIView
import types


def api_view(http_method_names):

    """
    Decorator that converts a function-based view into an APIView subclass.
    Takes a list of allowed methods for the view as an argument.
    """

    def decorator(func):

        WrappedAPIView = type(
            six.PY3 and 'WrappedAPIView' or b'WrappedAPIView',
            (APIView,),
            {'__doc__': func.__doc__}
        )

        # Note, the above allows us to set the docstring.
        # It is the equivalent of:
        #
        #     class WrappedAPIView(APIView):
        #         pass
        #     WrappedAPIView.__doc__ = func.doc    <--- Not possible to do this

        # api_view applied without (method_names)
        assert not(isinstance(http_method_names, types.FunctionType)), \
            '@api_view missing list of allowed HTTP methods'

        # api_view applied with eg. string instead of list of strings
        assert isinstance(http_method_names, (list, tuple)), \
            '@api_view expected a list of strings, received %s' % type(http_method_names).__name__

        allowed_methods = set(http_method_names) | set(('options',))
        WrappedAPIView.http_method_names = [method.lower() for method in allowed_methods]

        def handler(self, *args, **kwargs):
            return func(*args, **kwargs)

        for method in http_method_names:
            setattr(WrappedAPIView, method.lower(), handler)

        WrappedAPIView.__name__ = func.__name__

        WrappedAPIView.renderer_classes = getattr(func, 'renderer_classes',
                                                  APIView.renderer_classes)

        WrappedAPIView.parser_classes = getattr(func, 'parser_classes',
                                                APIView.parser_classes)

        WrappedAPIView.authentication_classes = getattr(func, 'authentication_classes',
                                                        APIView.authentication_classes)

        WrappedAPIView.throttle_classes = getattr(func, 'throttle_classes',
                                                  APIView.throttle_classes)

        WrappedAPIView.permission_classes = getattr(func, 'permission_classes',
                                                    APIView.permission_classes)

        return WrappedAPIView.as_view()
    return decorator


def renderer_classes(renderer_classes):
    def decorator(func):
        func.renderer_classes = renderer_classes
        return func
    return decorator


def parser_classes(parser_classes):
    def decorator(func):
        func.parser_classes = parser_classes
        return func
    return decorator


def authentication_classes(authentication_classes):
    def decorator(func):
        func.authentication_classes = authentication_classes
        return func
    return decorator


def throttle_classes(throttle_classes):
    def decorator(func):
        func.throttle_classes = throttle_classes
        return func
    return decorator


def permission_classes(permission_classes):
    def decorator(func):
        func.permission_classes = permission_classes
        return func
    return decorator


def link(**kwargs):
    """
    Used to mark a method on a ViewSet that should be routed for GET requests.
    """
    def decorator(func):
        func.bind_to_methods = ['get']
        func.kwargs = kwargs
        return func
    return decorator


def action(methods=['post'], **kwargs):
    """
    Used to mark a method on a ViewSet that should be routed for POST requests.
    """
    def decorator(func):
        func.bind_to_methods = methods
        func.kwargs = kwargs
        return func
    return decorator
django-rest-framework-2.3.12/rest_framework/exceptions.py000066400000000000000000000050451226551533500236070ustar00rootroot00000000000000"""
Handled exceptions raised by REST framework.

In addition Django's built in 403 and 404 exceptions are handled.
(`django.http.Http404` and `django.core.exceptions.PermissionDenied`)
"""
from __future__ import unicode_literals
from rest_framework import status
import math


class APIException(Exception):
    """
    Base class for REST framework exceptions.
    Subclasses should provide `.status_code` and `.detail` properties.
    """
    status_code = status.HTTP_500_INTERNAL_SERVER_ERROR
    default_detail = ''

    def __init__(self, detail=None):
        self.detail = detail or self.default_detail


class ParseError(APIException):
    status_code = status.HTTP_400_BAD_REQUEST
    default_detail = 'Malformed request.'


class AuthenticationFailed(APIException):
    status_code = status.HTTP_401_UNAUTHORIZED
    default_detail = 'Incorrect authentication credentials.'


class NotAuthenticated(APIException):
    status_code = status.HTTP_401_UNAUTHORIZED
    default_detail = 'Authentication credentials were not provided.'


class PermissionDenied(APIException):
    status_code = status.HTTP_403_FORBIDDEN
    default_detail = 'You do not have permission to perform this action.'


class MethodNotAllowed(APIException):
    status_code = status.HTTP_405_METHOD_NOT_ALLOWED
    default_detail = "Method '%s' not allowed."

    def __init__(self, method, detail=None):
        self.detail = (detail or self.default_detail) % method


class NotAcceptable(APIException):
    status_code = status.HTTP_406_NOT_ACCEPTABLE
    default_detail = "Could not satisfy the request's Accept header"

    def __init__(self, detail=None, available_renderers=None):
        self.detail = detail or self.default_detail
        self.available_renderers = available_renderers


class UnsupportedMediaType(APIException):
    status_code = status.HTTP_415_UNSUPPORTED_MEDIA_TYPE
    default_detail = "Unsupported media type '%s' in request."

    def __init__(self, media_type, detail=None):
        self.detail = (detail or self.default_detail) % media_type


class Throttled(APIException):
    status_code = status.HTTP_429_TOO_MANY_REQUESTS
    default_detail = 'Request was throttled.'
    extra_detail = "Expected available in %d second%s."

    def __init__(self, wait=None, detail=None):
        if wait is None:
            self.detail = detail or self.default_detail
            self.wait = None
        else:
            format = (detail or self.default_detail) + self.extra_detail
            self.detail = format % (wait, wait != 1 and 's' or '')
            self.wait = math.ceil(wait)
django-rest-framework-2.3.12/rest_framework/fields.py000066400000000000000000001053061226551533500226750ustar00rootroot00000000000000"""
Serializer fields perform validation on incoming data.

They are very similar to Django's form fields.
"""
from __future__ import unicode_literals

import copy
import datetime
import inspect
import re
import warnings
from decimal import Decimal, DecimalException
from django import forms
from django.core import validators
from django.core.exceptions import ValidationError
from django.conf import settings
from django.db.models.fields import BLANK_CHOICE_DASH
from django.http import QueryDict
from django.forms import widgets
from django.utils.encoding import is_protected_type
from django.utils.translation import ugettext_lazy as _
from django.utils.datastructures import SortedDict
from rest_framework import ISO_8601
from rest_framework.compat import (
    timezone, parse_date, parse_datetime, parse_time, BytesIO, six, smart_text,
    force_text, is_non_str_iterable
)
from rest_framework.settings import api_settings


def is_simple_callable(obj):
    """
    True if the object is a callable that takes no arguments.
    """
    function = inspect.isfunction(obj)
    method = inspect.ismethod(obj)

    if not (function or method):
        return False

    args, _, _, defaults = inspect.getargspec(obj)
    len_args = len(args) if function else len(args) - 1
    len_defaults = len(defaults) if defaults else 0
    return len_args <= len_defaults


def get_component(obj, attr_name):
    """
    Given an object, and an attribute name,
    return that attribute on the object.
    """
    if isinstance(obj, dict):
        val = obj.get(attr_name)
    else:
        val = getattr(obj, attr_name)

    if is_simple_callable(val):
        return val()
    return val


def readable_datetime_formats(formats):
    format = ', '.join(formats).replace(ISO_8601,
             'YYYY-MM-DDThh:mm[:ss[.uuuuuu]][+HHMM|-HHMM|Z]')
    return humanize_strptime(format)


def readable_date_formats(formats):
    format = ', '.join(formats).replace(ISO_8601, 'YYYY[-MM[-DD]]')
    return humanize_strptime(format)


def readable_time_formats(formats):
    format = ', '.join(formats).replace(ISO_8601, 'hh:mm[:ss[.uuuuuu]]')
    return humanize_strptime(format)


def humanize_strptime(format_string):
    # Note that we're missing some of the locale specific mappings that
    # don't really make sense.
    mapping = {
        "%Y": "YYYY",
        "%y": "YY",
        "%m": "MM",
        "%b": "[Jan-Dec]",
        "%B": "[January-December]",
        "%d": "DD",
        "%H": "hh",
        "%I": "hh",  # Requires '%p' to differentiate from '%H'.
        "%M": "mm",
        "%S": "ss",
        "%f": "uuuuuu",
        "%a": "[Mon-Sun]",
        "%A": "[Monday-Sunday]",
        "%p": "[AM|PM]",
        "%z": "[+HHMM|-HHMM]"
    }
    for key, val in mapping.items():
        format_string = format_string.replace(key, val)
    return format_string


def strip_multiple_choice_msg(help_text):
    """
    Remove the 'Hold down "control" ...' message that is Django enforces in
    select multiple fields on ModelForms.  (Required for 1.5 and earlier)

    See https://code.djangoproject.com/ticket/9321
    """
    multiple_choice_msg = _(' Hold down "Control", or "Command" on a Mac, to select more than one.')
    multiple_choice_msg = force_text(multiple_choice_msg)

    return help_text.replace(multiple_choice_msg, '')


class Field(object):
    read_only = True
    creation_counter = 0
    empty = ''
    type_name = None
    partial = False
    use_files = False
    form_field_class = forms.CharField
    type_label = 'field'
    widget = None

    def __init__(self, source=None, label=None, help_text=None):
        self.parent = None

        self.creation_counter = Field.creation_counter
        Field.creation_counter += 1

        self.source = source

        if label is not None:
            self.label = smart_text(label)
        else:
            self.label = None

        if help_text is not None:
            self.help_text = strip_multiple_choice_msg(smart_text(help_text))
        else:
            self.help_text = None

        self._errors = []
        self._value = None
        self._name = None

    @property
    def errors(self):
        return self._errors

    def widget_html(self):
        if not self.widget:
            return ''
        return self.widget.render(self._name, self._value)

    def label_tag(self):
        return '' % (self._name, self.label)

    def initialize(self, parent, field_name):
        """
        Called to set up a field prior to field_to_native or field_from_native.

        parent - The parent serializer.
        model_field - The model field this field corresponds to, if one exists.
        """
        self.parent = parent
        self.root = parent.root or parent
        self.context = self.root.context
        self.partial = self.root.partial
        if self.partial:
            self.required = False

    def field_from_native(self, data, files, field_name, into):
        """
        Given a dictionary and a field name, updates the dictionary `into`,
        with the field and it's deserialized value.
        """
        return

    def field_to_native(self, obj, field_name):
        """
        Given and object and a field name, returns the value that should be
        serialized for that field.
        """
        if obj is None:
            return self.empty

        if self.source == '*':
            return self.to_native(obj)

        source = self.source or field_name
        value = obj

        for component in source.split('.'):
            value = get_component(value, component)
            if value is None:
                break

        return self.to_native(value)

    def to_native(self, value):
        """
        Converts the field's value into it's simple representation.
        """
        if is_simple_callable(value):
            value = value()

        if is_protected_type(value):
            return value
        elif (is_non_str_iterable(value) and
              not isinstance(value, (dict, six.string_types))):
            return [self.to_native(item) for item in value]
        elif isinstance(value, dict):
            # Make sure we preserve field ordering, if it exists
            ret = SortedDict()
            for key, val in value.items():
                ret[key] = self.to_native(val)
            return ret
        return force_text(value)

    def attributes(self):
        """
        Returns a dictionary of attributes to be used when serializing to xml.
        """
        if self.type_name:
            return {'type': self.type_name}
        return {}

    def metadata(self):
        metadata = SortedDict()
        metadata['type'] = self.type_label
        metadata['required'] = getattr(self, 'required', False)
        optional_attrs = ['read_only', 'label', 'help_text',
                          'min_length', 'max_length']
        for attr in optional_attrs:
            value = getattr(self, attr, None)
            if value is not None and value != '':
                metadata[attr] = force_text(value, strings_only=True)
        return metadata


class WritableField(Field):
    """
    Base for read/write fields.
    """
    write_only = False
    default_validators = []
    default_error_messages = {
        'required': _('This field is required.'),
        'invalid': _('Invalid value.'),
    }
    widget = widgets.TextInput
    default = None

    def __init__(self, source=None, label=None, help_text=None,
                 read_only=False, write_only=False, required=None,
                 validators=[], error_messages=None, widget=None,
                 default=None, blank=None):

        # 'blank' is to be deprecated in favor of 'required'
        if blank is not None:
            warnings.warn('The `blank` keyword argument is deprecated. '
                          'Use the `required` keyword argument instead.',
                          DeprecationWarning, stacklevel=2)
            required = not(blank)

        super(WritableField, self).__init__(source=source, label=label, help_text=help_text)

        self.read_only = read_only
        self.write_only = write_only

        assert not (read_only and write_only), "Cannot set read_only=True and write_only=True"

        if required is None:
            self.required = not(read_only)
        else:
            assert not (read_only and required), "Cannot set required=True and read_only=True"
            self.required = required

        messages = {}
        for c in reversed(self.__class__.__mro__):
            messages.update(getattr(c, 'default_error_messages', {}))
        messages.update(error_messages or {})
        self.error_messages = messages

        self.validators = self.default_validators + validators
        self.default = default if default is not None else self.default

        # Widgets are ony used for HTML forms.
        widget = widget or self.widget
        if isinstance(widget, type):
            widget = widget()
        self.widget = widget

    def __deepcopy__(self, memo):
        result = copy.copy(self)
        memo[id(self)] = result
        result.validators = self.validators[:]
        return result

    def validate(self, value):
        if value in validators.EMPTY_VALUES and self.required:
            raise ValidationError(self.error_messages['required'])

    def run_validators(self, value):
        if value in validators.EMPTY_VALUES:
            return
        errors = []
        for v in self.validators:
            try:
                v(value)
            except ValidationError as e:
                if hasattr(e, 'code') and e.code in self.error_messages:
                    message = self.error_messages[e.code]
                    if e.params:
                        message = message % e.params
                    errors.append(message)
                else:
                    errors.extend(e.messages)
        if errors:
            raise ValidationError(errors)

    def field_to_native(self, obj, field_name):
        if self.write_only:
            return None
        return super(WritableField, self).field_to_native(obj, field_name)

    def field_from_native(self, data, files, field_name, into):
        """
        Given a dictionary and a field name, updates the dictionary `into`,
        with the field and it's deserialized value.
        """
        if self.read_only:
            return

        try:
            data = data or {}
            if self.use_files:
                files = files or {}
                try:
                    native = files[field_name]
                except KeyError:
                    native = data[field_name]
            else:
                native = data[field_name]
        except KeyError:
            if self.default is not None and not self.partial:
                # Note: partial updates shouldn't set defaults
                if is_simple_callable(self.default):
                    native = self.default()
                else:
                    native = self.default
            else:
                if self.required:
                    raise ValidationError(self.error_messages['required'])
                return

        value = self.from_native(native)
        if self.source == '*':
            if value:
                into.update(value)
        else:
            self.validate(value)
            self.run_validators(value)
            into[self.source or field_name] = value

    def from_native(self, value):
        """
        Reverts a simple representation back to the field's value.
        """
        return value


class ModelField(WritableField):
    """
    A generic field that can be used against an arbitrary model field.
    """
    def __init__(self, *args, **kwargs):
        try:
            self.model_field = kwargs.pop('model_field')
        except KeyError:
            raise ValueError("ModelField requires 'model_field' kwarg")

        self.min_length = kwargs.pop('min_length',
                                     getattr(self.model_field, 'min_length', None))
        self.max_length = kwargs.pop('max_length',
                                     getattr(self.model_field, 'max_length', None))
        self.min_value = kwargs.pop('min_value',
                                    getattr(self.model_field, 'min_value', None))
        self.max_value = kwargs.pop('max_value',
                                    getattr(self.model_field, 'max_value', None))

        super(ModelField, self).__init__(*args, **kwargs)

        if self.min_length is not None:
            self.validators.append(validators.MinLengthValidator(self.min_length))
        if self.max_length is not None:
            self.validators.append(validators.MaxLengthValidator(self.max_length))
        if self.min_value is not None:
            self.validators.append(validators.MinValueValidator(self.min_value))
        if self.max_value is not None:
            self.validators.append(validators.MaxValueValidator(self.max_value))

    def from_native(self, value):
        rel = getattr(self.model_field, "rel", None)
        if rel is not None:
            return rel.to._meta.get_field(rel.field_name).to_python(value)
        else:
            return self.model_field.to_python(value)

    def field_to_native(self, obj, field_name):
        value = self.model_field._get_val_from_obj(obj)
        if is_protected_type(value):
            return value
        return self.model_field.value_to_string(obj)

    def attributes(self):
        return {
            "type": self.model_field.get_internal_type()
        }


##### Typed Fields #####

class BooleanField(WritableField):
    type_name = 'BooleanField'
    type_label = 'boolean'
    form_field_class = forms.BooleanField
    widget = widgets.CheckboxInput
    default_error_messages = {
        'invalid': _("'%s' value must be either True or False."),
    }
    empty = False

    def field_from_native(self, data, files, field_name, into):
        # HTML checkboxes do not explicitly represent unchecked as `False`
        # we deal with that here...
        if isinstance(data, QueryDict) and self.default is None:
            self.default = False

        return super(BooleanField, self).field_from_native(
            data, files, field_name, into
        )

    def from_native(self, value):
        if value in ('true', 't', 'True', '1'):
            return True
        if value in ('false', 'f', 'False', '0'):
            return False
        return bool(value)


class CharField(WritableField):
    type_name = 'CharField'
    type_label = 'string'
    form_field_class = forms.CharField

    def __init__(self, max_length=None, min_length=None, *args, **kwargs):
        self.max_length, self.min_length = max_length, min_length
        super(CharField, self).__init__(*args, **kwargs)
        if min_length is not None:
            self.validators.append(validators.MinLengthValidator(min_length))
        if max_length is not None:
            self.validators.append(validators.MaxLengthValidator(max_length))

    def from_native(self, value):
        if isinstance(value, six.string_types) or value is None:
            return value
        return smart_text(value)


class URLField(CharField):
    type_name = 'URLField'
    type_label = 'url'

    def __init__(self, **kwargs):
        kwargs['validators'] = [validators.URLValidator()]
        super(URLField, self).__init__(**kwargs)


class SlugField(CharField):
    type_name = 'SlugField'
    type_label = 'slug'
    form_field_class = forms.SlugField

    default_error_messages = {
        'invalid': _("Enter a valid 'slug' consisting of letters, numbers,"
                     " underscores or hyphens."),
    }
    default_validators = [validators.validate_slug]

    def __init__(self, *args, **kwargs):
        super(SlugField, self).__init__(*args, **kwargs)


class ChoiceField(WritableField):
    type_name = 'ChoiceField'
    type_label = 'multiple choice'
    form_field_class = forms.ChoiceField
    widget = widgets.Select
    default_error_messages = {
        'invalid_choice': _('Select a valid choice. %(value)s is not one of '
                            'the available choices.'),
    }

    def __init__(self, choices=(), *args, **kwargs):
        self.empty = kwargs.pop('empty', '')
        super(ChoiceField, self).__init__(*args, **kwargs)
        self.choices = choices
        if not self.required:
            self.choices = BLANK_CHOICE_DASH + self.choices

    def _get_choices(self):
        return self._choices

    def _set_choices(self, value):
        # Setting choices also sets the choices on the widget.
        # choices can be any iterable, but we call list() on it because
        # it will be consumed more than once.
        self._choices = self.widget.choices = list(value)

    choices = property(_get_choices, _set_choices)

    def metadata(self):
        data = super(ChoiceField, self).metadata()
        data['choices'] = [{'value': v, 'display_name': n} for v, n in self.choices]
        return data

    def validate(self, value):
        """
        Validates that the input is in self.choices.
        """
        super(ChoiceField, self).validate(value)
        if value and not self.valid_value(value):
            raise ValidationError(self.error_messages['invalid_choice'] % {'value': value})

    def valid_value(self, value):
        """
        Check to see if the provided value is a valid choice.
        """
        for k, v in self.choices:
            if isinstance(v, (list, tuple)):
                # This is an optgroup, so look inside the group for options
                for k2, v2 in v:
                    if value == smart_text(k2):
                        return True
            else:
                if value == smart_text(k) or value == k:
                    return True
        return False

    def from_native(self, value):
        value = super(ChoiceField, self).from_native(value)
        if value == self.empty or value in validators.EMPTY_VALUES:
            return self.empty
        return value


class EmailField(CharField):
    type_name = 'EmailField'
    type_label = 'email'
    form_field_class = forms.EmailField

    default_error_messages = {
        'invalid': _('Enter a valid email address.'),
    }
    default_validators = [validators.validate_email]

    def from_native(self, value):
        ret = super(EmailField, self).from_native(value)
        if ret is None:
            return None
        return ret.strip()


class RegexField(CharField):
    type_name = 'RegexField'
    type_label = 'regex'
    form_field_class = forms.RegexField

    def __init__(self, regex, max_length=None, min_length=None, *args, **kwargs):
        super(RegexField, self).__init__(max_length, min_length, *args, **kwargs)
        self.regex = regex

    def _get_regex(self):
        return self._regex

    def _set_regex(self, regex):
        if isinstance(regex, six.string_types):
            regex = re.compile(regex)
        self._regex = regex
        if hasattr(self, '_regex_validator') and self._regex_validator in self.validators:
            self.validators.remove(self._regex_validator)
        self._regex_validator = validators.RegexValidator(regex=regex)
        self.validators.append(self._regex_validator)

    regex = property(_get_regex, _set_regex)


class DateField(WritableField):
    type_name = 'DateField'
    type_label = 'date'
    widget = widgets.DateInput
    form_field_class = forms.DateField

    default_error_messages = {
        'invalid': _("Date has wrong format. Use one of these formats instead: %s"),
    }
    empty = None
    input_formats = api_settings.DATE_INPUT_FORMATS
    format = api_settings.DATE_FORMAT

    def __init__(self, input_formats=None, format=None, *args, **kwargs):
        self.input_formats = input_formats if input_formats is not None else self.input_formats
        self.format = format if format is not None else self.format
        super(DateField, self).__init__(*args, **kwargs)

    def from_native(self, value):
        if value in validators.EMPTY_VALUES:
            return None

        if isinstance(value, datetime.datetime):
            if timezone and settings.USE_TZ and timezone.is_aware(value):
                # Convert aware datetimes to the default time zone
                # before casting them to dates (#17742).
                default_timezone = timezone.get_default_timezone()
                value = timezone.make_naive(value, default_timezone)
            return value.date()
        if isinstance(value, datetime.date):
            return value

        for format in self.input_formats:
            if format.lower() == ISO_8601:
                try:
                    parsed = parse_date(value)
                except (ValueError, TypeError):
                    pass
                else:
                    if parsed is not None:
                        return parsed
            else:
                try:
                    parsed = datetime.datetime.strptime(value, format)
                except (ValueError, TypeError):
                    pass
                else:
                    return parsed.date()

        msg = self.error_messages['invalid'] % readable_date_formats(self.input_formats)
        raise ValidationError(msg)

    def to_native(self, value):
        if value is None or self.format is None:
            return value

        if isinstance(value, datetime.datetime):
            value = value.date()

        if self.format.lower() == ISO_8601:
            return value.isoformat()
        return value.strftime(self.format)


class DateTimeField(WritableField):
    type_name = 'DateTimeField'
    type_label = 'datetime'
    widget = widgets.DateTimeInput
    form_field_class = forms.DateTimeField

    default_error_messages = {
        'invalid': _("Datetime has wrong format. Use one of these formats instead: %s"),
    }
    empty = None
    input_formats = api_settings.DATETIME_INPUT_FORMATS
    format = api_settings.DATETIME_FORMAT

    def __init__(self, input_formats=None, format=None, *args, **kwargs):
        self.input_formats = input_formats if input_formats is not None else self.input_formats
        self.format = format if format is not None else self.format
        super(DateTimeField, self).__init__(*args, **kwargs)

    def from_native(self, value):
        if value in validators.EMPTY_VALUES:
            return None

        if isinstance(value, datetime.datetime):
            return value
        if isinstance(value, datetime.date):
            value = datetime.datetime(value.year, value.month, value.day)
            if settings.USE_TZ:
                # For backwards compatibility, interpret naive datetimes in
                # local time. This won't work during DST change, but we can't
                # do much about it, so we let the exceptions percolate up the
                # call stack.
                warnings.warn("DateTimeField received a naive datetime (%s)"
                              " while time zone support is active." % value,
                              RuntimeWarning)
                default_timezone = timezone.get_default_timezone()
                value = timezone.make_aware(value, default_timezone)
            return value

        for format in self.input_formats:
            if format.lower() == ISO_8601:
                try:
                    parsed = parse_datetime(value)
                except (ValueError, TypeError):
                    pass
                else:
                    if parsed is not None:
                        return parsed
            else:
                try:
                    parsed = datetime.datetime.strptime(value, format)
                except (ValueError, TypeError):
                    pass
                else:
                    return parsed

        msg = self.error_messages['invalid'] % readable_datetime_formats(self.input_formats)
        raise ValidationError(msg)

    def to_native(self, value):
        if value is None or self.format is None:
            return value

        if self.format.lower() == ISO_8601:
            ret = value.isoformat()
            if ret.endswith('+00:00'):
                ret = ret[:-6] + 'Z'
            return ret
        return value.strftime(self.format)


class TimeField(WritableField):
    type_name = 'TimeField'
    type_label = 'time'
    widget = widgets.TimeInput
    form_field_class = forms.TimeField

    default_error_messages = {
        'invalid': _("Time has wrong format. Use one of these formats instead: %s"),
    }
    empty = None
    input_formats = api_settings.TIME_INPUT_FORMATS
    format = api_settings.TIME_FORMAT

    def __init__(self, input_formats=None, format=None, *args, **kwargs):
        self.input_formats = input_formats if input_formats is not None else self.input_formats
        self.format = format if format is not None else self.format
        super(TimeField, self).__init__(*args, **kwargs)

    def from_native(self, value):
        if value in validators.EMPTY_VALUES:
            return None

        if isinstance(value, datetime.time):
            return value

        for format in self.input_formats:
            if format.lower() == ISO_8601:
                try:
                    parsed = parse_time(value)
                except (ValueError, TypeError):
                    pass
                else:
                    if parsed is not None:
                        return parsed
            else:
                try:
                    parsed = datetime.datetime.strptime(value, format)
                except (ValueError, TypeError):
                    pass
                else:
                    return parsed.time()

        msg = self.error_messages['invalid'] % readable_time_formats(self.input_formats)
        raise ValidationError(msg)

    def to_native(self, value):
        if value is None or self.format is None:
            return value

        if isinstance(value, datetime.datetime):
            value = value.time()

        if self.format.lower() == ISO_8601:
            return value.isoformat()
        return value.strftime(self.format)


class IntegerField(WritableField):
    type_name = 'IntegerField'
    type_label = 'integer'
    form_field_class = forms.IntegerField
    empty = 0

    default_error_messages = {
        'invalid': _('Enter a whole number.'),
        'max_value': _('Ensure this value is less than or equal to %(limit_value)s.'),
        'min_value': _('Ensure this value is greater than or equal to %(limit_value)s.'),
    }

    def __init__(self, max_value=None, min_value=None, *args, **kwargs):
        self.max_value, self.min_value = max_value, min_value
        super(IntegerField, self).__init__(*args, **kwargs)

        if max_value is not None:
            self.validators.append(validators.MaxValueValidator(max_value))
        if min_value is not None:
            self.validators.append(validators.MinValueValidator(min_value))

    def from_native(self, value):
        if value in validators.EMPTY_VALUES:
            return None

        try:
            value = int(str(value))
        except (ValueError, TypeError):
            raise ValidationError(self.error_messages['invalid'])
        return value


class FloatField(WritableField):
    type_name = 'FloatField'
    type_label = 'float'
    form_field_class = forms.FloatField
    empty = 0

    default_error_messages = {
        'invalid': _("'%s' value must be a float."),
    }

    def from_native(self, value):
        if value in validators.EMPTY_VALUES:
            return None

        try:
            return float(value)
        except (TypeError, ValueError):
            msg = self.error_messages['invalid'] % value
            raise ValidationError(msg)


class DecimalField(WritableField):
    type_name = 'DecimalField'
    type_label = 'decimal'
    form_field_class = forms.DecimalField
    empty = Decimal('0')

    default_error_messages = {
        'invalid': _('Enter a number.'),
        'max_value': _('Ensure this value is less than or equal to %(limit_value)s.'),
        'min_value': _('Ensure this value is greater than or equal to %(limit_value)s.'),
        'max_digits': _('Ensure that there are no more than %s digits in total.'),
        'max_decimal_places': _('Ensure that there are no more than %s decimal places.'),
        'max_whole_digits': _('Ensure that there are no more than %s digits before the decimal point.')
    }

    def __init__(self, max_value=None, min_value=None, max_digits=None, decimal_places=None, *args, **kwargs):
        self.max_value, self.min_value = max_value, min_value
        self.max_digits, self.decimal_places = max_digits, decimal_places
        super(DecimalField, self).__init__(*args, **kwargs)

        if max_value is not None:
            self.validators.append(validators.MaxValueValidator(max_value))
        if min_value is not None:
            self.validators.append(validators.MinValueValidator(min_value))

    def from_native(self, value):
        """
        Validates that the input is a decimal number. Returns a Decimal
        instance. Returns None for empty values. Ensures that there are no more
        than max_digits in the number, and no more than decimal_places digits
        after the decimal point.
        """
        if value in validators.EMPTY_VALUES:
            return None
        value = smart_text(value).strip()
        try:
            value = Decimal(value)
        except DecimalException:
            raise ValidationError(self.error_messages['invalid'])
        return value

    def validate(self, value):
        super(DecimalField, self).validate(value)
        if value in validators.EMPTY_VALUES:
            return
        # Check for NaN, Inf and -Inf values. We can't compare directly for NaN,
        # since it is never equal to itself. However, NaN is the only value that
        # isn't equal to itself, so we can use this to identify NaN
        if value != value or value == Decimal("Inf") or value == Decimal("-Inf"):
            raise ValidationError(self.error_messages['invalid'])
        sign, digittuple, exponent = value.as_tuple()
        decimals = abs(exponent)
        # digittuple doesn't include any leading zeros.
        digits = len(digittuple)
        if decimals > digits:
            # We have leading zeros up to or past the decimal point.  Count
            # everything past the decimal point as a digit.  We do not count
            # 0 before the decimal point as a digit since that would mean
            # we would not allow max_digits = decimal_places.
            digits = decimals
        whole_digits = digits - decimals

        if self.max_digits is not None and digits > self.max_digits:
            raise ValidationError(self.error_messages['max_digits'] % self.max_digits)
        if self.decimal_places is not None and decimals > self.decimal_places:
            raise ValidationError(self.error_messages['max_decimal_places'] % self.decimal_places)
        if self.max_digits is not None and self.decimal_places is not None and whole_digits > (self.max_digits - self.decimal_places):
            raise ValidationError(self.error_messages['max_whole_digits'] % (self.max_digits - self.decimal_places))
        return value


class FileField(WritableField):
    use_files = True
    type_name = 'FileField'
    type_label = 'file upload'
    form_field_class = forms.FileField
    widget = widgets.FileInput

    default_error_messages = {
        'invalid': _("No file was submitted. Check the encoding type on the form."),
        'missing': _("No file was submitted."),
        'empty': _("The submitted file is empty."),
        'max_length': _('Ensure this filename has at most %(max)d characters (it has %(length)d).'),
        'contradiction': _('Please either submit a file or check the clear checkbox, not both.')
    }

    def __init__(self, *args, **kwargs):
        self.max_length = kwargs.pop('max_length', None)
        self.allow_empty_file = kwargs.pop('allow_empty_file', False)
        super(FileField, self).__init__(*args, **kwargs)

    def from_native(self, data):
        if data in validators.EMPTY_VALUES:
            return None

        # UploadedFile objects should have name and size attributes.
        try:
            file_name = data.name
            file_size = data.size
        except AttributeError:
            raise ValidationError(self.error_messages['invalid'])

        if self.max_length is not None and len(file_name) > self.max_length:
            error_values = {'max': self.max_length, 'length': len(file_name)}
            raise ValidationError(self.error_messages['max_length'] % error_values)
        if not file_name:
            raise ValidationError(self.error_messages['invalid'])
        if not self.allow_empty_file and not file_size:
            raise ValidationError(self.error_messages['empty'])

        return data

    def to_native(self, value):
        return value.name


class ImageField(FileField):
    use_files = True
    type_name = 'ImageField'
    type_label = 'image upload'
    form_field_class = forms.ImageField

    default_error_messages = {
        'invalid_image': _("Upload a valid image. The file you uploaded was "
                           "either not an image or a corrupted image."),
    }

    def from_native(self, data):
        """
        Checks that the file-upload field data contains a valid image (GIF, JPG,
        PNG, possibly others -- whatever the Python Imaging Library supports).
        """
        f = super(ImageField, self).from_native(data)
        if f is None:
            return None

        from rest_framework.compat import Image
        assert Image is not None, 'Either Pillow or PIL must be installed for ImageField support.'

        # We need to get a file object for PIL. We might have a path or we might
        # have to read the data into memory.
        if hasattr(data, 'temporary_file_path'):
            file = data.temporary_file_path()
        else:
            if hasattr(data, 'read'):
                file = BytesIO(data.read())
            else:
                file = BytesIO(data['content'])

        try:
            # load() could spot a truncated JPEG, but it loads the entire
            # image in memory, which is a DoS vector. See #3848 and #18520.
            # verify() must be called immediately after the constructor.
            Image.open(file).verify()
        except ImportError:
            # Under PyPy, it is possible to import PIL. However, the underlying
            # _imaging C module isn't available, so an ImportError will be
            # raised. Catch and re-raise.
            raise
        except Exception:  # Python Imaging Library doesn't recognize it as an image
            raise ValidationError(self.error_messages['invalid_image'])
        if hasattr(f, 'seek') and callable(f.seek):
            f.seek(0)
        return f


class SerializerMethodField(Field):
    """
    A field that gets its value by calling a method on the serializer it's attached to.
    """

    def __init__(self, method_name):
        self.method_name = method_name
        super(SerializerMethodField, self).__init__()

    def field_to_native(self, obj, field_name):
        value = getattr(self.parent, self.method_name)(obj)
        return self.to_native(value)
django-rest-framework-2.3.12/rest_framework/filters.py000066400000000000000000000144751226551533500231050ustar00rootroot00000000000000"""
Provides generic filtering backends that can be used to filter the results
returned by list views.
"""
from __future__ import unicode_literals
from django.core.exceptions import ImproperlyConfigured
from django.db import models
from rest_framework.compat import django_filters, six, guardian, get_model_name
from functools import reduce
import operator

FilterSet = django_filters and django_filters.FilterSet or None


class BaseFilterBackend(object):
    """
    A base class from which all filter backend classes should inherit.
    """

    def filter_queryset(self, request, queryset, view):
        """
        Return a filtered queryset.
        """
        raise NotImplementedError(".filter_queryset() must be overridden.")


class DjangoFilterBackend(BaseFilterBackend):
    """
    A filter backend that uses django-filter.
    """
    default_filter_set = FilterSet

    def __init__(self):
        assert django_filters, 'Using DjangoFilterBackend, but django-filter is not installed'

    def get_filter_class(self, view, queryset=None):
        """
        Return the django-filters `FilterSet` used to filter the queryset.
        """
        filter_class = getattr(view, 'filter_class', None)
        filter_fields = getattr(view, 'filter_fields', None)

        if filter_class:
            filter_model = filter_class.Meta.model

            assert issubclass(filter_model, queryset.model), \
                'FilterSet model %s does not match queryset model %s' % \
                (filter_model, queryset.model)

            return filter_class

        if filter_fields:
            class AutoFilterSet(self.default_filter_set):
                class Meta:
                    model = queryset.model
                    fields = filter_fields
                    order_by = True
            return AutoFilterSet

        return None

    def filter_queryset(self, request, queryset, view):
        filter_class = self.get_filter_class(view, queryset)

        if filter_class:
            return filter_class(request.QUERY_PARAMS, queryset=queryset).qs

        return queryset


class SearchFilter(BaseFilterBackend):
    search_param = 'search'  # The URL query parameter used for the search.

    def get_search_terms(self, request):
        """
        Search terms are set by a ?search=... query parameter,
        and may be comma and/or whitespace delimited.
        """
        params = request.QUERY_PARAMS.get(self.search_param, '')
        return params.replace(',', ' ').split()

    def construct_search(self, field_name):
        if field_name.startswith('^'):
            return "%s__istartswith" % field_name[1:]
        elif field_name.startswith('='):
            return "%s__iexact" % field_name[1:]
        elif field_name.startswith('@'):
            return "%s__search" % field_name[1:]
        else:
            return "%s__icontains" % field_name

    def filter_queryset(self, request, queryset, view):
        search_fields = getattr(view, 'search_fields', None)

        if not search_fields:
            return queryset

        orm_lookups = [self.construct_search(str(search_field))
                       for search_field in search_fields]

        for search_term in self.get_search_terms(request):
            or_queries = [models.Q(**{orm_lookup: search_term})
                          for orm_lookup in orm_lookups]
            queryset = queryset.filter(reduce(operator.or_, or_queries))

        return queryset


class OrderingFilter(BaseFilterBackend):
    ordering_param = 'ordering'  # The URL query parameter used for the ordering.
    ordering_fields = None

    def get_ordering(self, request):
        """
        Ordering is set by a comma delimited ?ordering=... query parameter.
        """
        params = request.QUERY_PARAMS.get(self.ordering_param)
        if params:
            return [param.strip() for param in params.split(',')]

    def get_default_ordering(self, view):
        ordering = getattr(view, 'ordering', None)
        if isinstance(ordering, six.string_types):
            return (ordering,)
        return ordering

    def remove_invalid_fields(self, queryset, ordering, view):
        valid_fields = getattr(view, 'ordering_fields', self.ordering_fields)

        if valid_fields is None:
            # Default to allowing filtering on serializer fields
            serializer_class = getattr(view, 'serializer_class')
            if serializer_class is None:
                msg = ("Cannot use %s on a view which does not have either a "
                       "'serializer_class' or 'ordering_fields' attribute.")
                raise ImproperlyConfigured(msg % self.__class__.__name__)
            valid_fields = [
                field.source or field_name
                for field_name, field in serializer_class().fields.items()
                if not getattr(field, 'write_only', False)
            ]
        elif valid_fields == '__all__':
            # View explictly allows filtering on any model field
            valid_fields = [field.name for field in queryset.model._meta.fields]
            valid_fields += queryset.query.aggregates.keys()

        return [term for term in ordering if term.lstrip('-') in valid_fields]

    def filter_queryset(self, request, queryset, view):
        ordering = self.get_ordering(request)

        if ordering:
            # Skip any incorrect parameters
            ordering = self.remove_invalid_fields(queryset, ordering, view)

        if not ordering:
            # Use 'ordering' attribute by default
            ordering = self.get_default_ordering(view)

        if ordering:
            return queryset.order_by(*ordering)

        return queryset


class DjangoObjectPermissionsFilter(BaseFilterBackend):
    """
    A filter backend that limits results to those where the requesting user
    has read object level permissions.
    """
    def __init__(self):
        assert guardian, 'Using DjangoObjectPermissionsFilter, but django-guardian is not installed'

    perm_format = '%(app_label)s.view_%(model_name)s'

    def filter_queryset(self, request, queryset, view):
        user = request.user
        model_cls = queryset.model
        kwargs = {
            'app_label': model_cls._meta.app_label,
            'model_name': get_model_name(model_cls)
        }
        permission = self.perm_format % kwargs
        return guardian.shortcuts.get_objects_for_user(user, permission, queryset)
django-rest-framework-2.3.12/rest_framework/generics.py000066400000000000000000000457241226551533500232350ustar00rootroot00000000000000"""
Generic views that provide commonly needed behaviour.
"""
from __future__ import unicode_literals

from django.core.exceptions import ImproperlyConfigured, PermissionDenied
from django.core.paginator import Paginator, InvalidPage
from django.http import Http404
from django.shortcuts import get_object_or_404 as _get_object_or_404
from django.utils.translation import ugettext as _
from rest_framework import views, mixins, exceptions
from rest_framework.request import clone_request
from rest_framework.settings import api_settings
import warnings


def strict_positive_int(integer_string, cutoff=None):
    """
    Cast a string to a strictly positive integer.
    """
    ret = int(integer_string)
    if ret <= 0:
        raise ValueError()
    if cutoff:
        ret = min(ret, cutoff)
    return ret

def get_object_or_404(queryset, *filter_args, **filter_kwargs):
    """
    Same as Django's standard shortcut, but make sure to raise 404
    if the filter_kwargs don't match the required types.
    """
    try:
        return _get_object_or_404(queryset, *filter_args, **filter_kwargs)
    except (TypeError, ValueError):
        raise Http404


class GenericAPIView(views.APIView):
    """
    Base class for all other generic views.
    """

    # You'll need to either set these attributes,
    # or override `get_queryset()`/`get_serializer_class()`.
    queryset = None
    serializer_class = None

    # This shortcut may be used instead of setting either or both
    # of the `queryset`/`serializer_class` attributes, although using
    # the explicit style is generally preferred.
    model = None

    # If you want to use object lookups other than pk, set this attribute.
    # For more complex lookup requirements override `get_object()`.
    lookup_field = 'pk'
    lookup_url_kwarg = None

    # Pagination settings
    paginate_by = api_settings.PAGINATE_BY
    paginate_by_param = api_settings.PAGINATE_BY_PARAM
    max_paginate_by = api_settings.MAX_PAGINATE_BY
    pagination_serializer_class = api_settings.DEFAULT_PAGINATION_SERIALIZER_CLASS
    page_kwarg = 'page'

    # The filter backend classes to use for queryset filtering
    filter_backends = api_settings.DEFAULT_FILTER_BACKENDS

    # The following attributes may be subject to change,
    # and should be considered private API.
    model_serializer_class = api_settings.DEFAULT_MODEL_SERIALIZER_CLASS
    paginator_class = Paginator

    ######################################
    # These are pending deprecation...

    pk_url_kwarg = 'pk'
    slug_url_kwarg = 'slug'
    slug_field = 'slug'
    allow_empty = True
    filter_backend = api_settings.FILTER_BACKEND

    def get_serializer_context(self):
        """
        Extra context provided to the serializer class.
        """
        return {
            'request': self.request,
            'format': self.format_kwarg,
            'view': self
        }

    def get_serializer(self, instance=None, data=None,
                       files=None, many=False, partial=False):
        """
        Return the serializer instance that should be used for validating and
        deserializing input, and for serializing output.
        """
        serializer_class = self.get_serializer_class()
        context = self.get_serializer_context()
        return serializer_class(instance, data=data, files=files,
                                many=many, partial=partial, context=context)

    def get_pagination_serializer(self, page):
        """
        Return a serializer instance to use with paginated data.
        """
        class SerializerClass(self.pagination_serializer_class):
            class Meta:
                object_serializer_class = self.get_serializer_class()

        pagination_serializer_class = SerializerClass
        context = self.get_serializer_context()
        return pagination_serializer_class(instance=page, context=context)

    def paginate_queryset(self, queryset, page_size=None):
        """
        Paginate a queryset if required, either returning a page object,
        or `None` if pagination is not configured for this view.
        """
        deprecated_style = False
        if page_size is not None:
            warnings.warn('The `page_size` parameter to `paginate_queryset()` '
                          'is due to be deprecated. '
                          'Note that the return style of this method is also '
                          'changed, and will simply return a page object '
                          'when called without a `page_size` argument.',
                          PendingDeprecationWarning, stacklevel=2)
            deprecated_style = True
        else:
            # Determine the required page size.
            # If pagination is not configured, simply return None.
            page_size = self.get_paginate_by()
            if not page_size:
                return None

        if not self.allow_empty:
            warnings.warn(
                'The `allow_empty` parameter is due to be deprecated. '
                'To use `allow_empty=False` style behavior, You should override '
                '`get_queryset()` and explicitly raise a 404 on empty querysets.',
                PendingDeprecationWarning, stacklevel=2
            )

        paginator = self.paginator_class(queryset, page_size,
                                         allow_empty_first_page=self.allow_empty)
        page_kwarg = self.kwargs.get(self.page_kwarg)
        page_query_param = self.request.QUERY_PARAMS.get(self.page_kwarg)
        page = page_kwarg or page_query_param or 1
        try:
            page_number = paginator.validate_number(page)
        except InvalidPage:
            if page == 'last':
                page_number = paginator.num_pages
            else:
                raise Http404(_("Page is not 'last', nor can it be converted to an int."))
        try:
            page = paginator.page(page_number)
        except InvalidPage as e:
            raise Http404(_('Invalid page (%(page_number)s): %(message)s') % {
                                'page_number': page_number,
                                'message': str(e)
            })

        if deprecated_style:
            return (paginator, page, page.object_list, page.has_other_pages())
        return page

    def filter_queryset(self, queryset):
        """
        Given a queryset, filter it with whichever filter backend is in use.

        You are unlikely to want to override this method, although you may need
        to call it either from a list view, or from a custom `get_object`
        method if you want to apply the configured filtering backend to the
        default queryset.
        """
        for backend in self.get_filter_backends():
            queryset = backend().filter_queryset(self.request, queryset, self)
        return queryset

    def get_filter_backends(self):
        """
        Returns the list of filter backends that this view requires.
        """
        filter_backends = self.filter_backends or []
        if not filter_backends and self.filter_backend:
            warnings.warn(
                'The `filter_backend` attribute and `FILTER_BACKEND` setting '
                'are due to be deprecated in favor of a `filter_backends` '
                'attribute and `DEFAULT_FILTER_BACKENDS` setting, that take '
                'a *list* of filter backend classes.',
                PendingDeprecationWarning, stacklevel=2
            )
            filter_backends = [self.filter_backend]
        return filter_backends


    ########################
    ### The following methods provide default implementations
    ### that you may want to override for more complex cases.

    def get_paginate_by(self, queryset=None):
        """
        Return the size of pages to use with pagination.

        If `PAGINATE_BY_PARAM` is set it will attempt to get the page size
        from a named query parameter in the url, eg. ?page_size=100

        Otherwise defaults to using `self.paginate_by`.
        """
        if queryset is not None:
            warnings.warn('The `queryset` parameter to `get_paginate_by()` '
                          'is due to be deprecated.',
                          PendingDeprecationWarning, stacklevel=2)

        if self.paginate_by_param:
            try:
                return strict_positive_int(
                    self.request.QUERY_PARAMS[self.paginate_by_param],
                    cutoff=self.max_paginate_by
                )
            except (KeyError, ValueError):
                pass

        return self.paginate_by

    def get_serializer_class(self):
        """
        Return the class to use for the serializer.
        Defaults to using `self.serializer_class`.

        You may want to override this if you need to provide different
        serializations depending on the incoming request.

        (Eg. admins get full serialization, others get basic serialization)
        """
        serializer_class = self.serializer_class
        if serializer_class is not None:
            return serializer_class

        assert self.model is not None, \
            "'%s' should either include a 'serializer_class' attribute, " \
            "or use the 'model' attribute as a shortcut for " \
            "automatically generating a serializer class." \
            % self.__class__.__name__

        class DefaultSerializer(self.model_serializer_class):
            class Meta:
                model = self.model
        return DefaultSerializer

    def get_queryset(self):
        """
        Get the list of items for this view.
        This must be an iterable, and may be a queryset.
        Defaults to using `self.queryset`.

        You may want to override this if you need to provide different
        querysets depending on the incoming request.

        (Eg. return a list of items that is specific to the user)
        """
        if self.queryset is not None:
            return self.queryset._clone()

        if self.model is not None:
            return self.model._default_manager.all()

        raise ImproperlyConfigured("'%s' must define 'queryset' or 'model'"
                                    % self.__class__.__name__)

    def get_object(self, queryset=None):
        """
        Returns the object the view is displaying.

        You may want to override this if you need to provide non-standard
        queryset lookups.  Eg if objects are referenced using multiple
        keyword arguments in the url conf.
        """
        # Determine the base queryset to use.
        if queryset is None:
            queryset = self.filter_queryset(self.get_queryset())
        else:
            pass  # Deprecation warning

        # Perform the lookup filtering.
        # Note that `pk` and `slug` are deprecated styles of lookup filtering.
        lookup_url_kwarg = self.lookup_url_kwarg or self.lookup_field
        lookup = self.kwargs.get(lookup_url_kwarg, None)
        pk = self.kwargs.get(self.pk_url_kwarg, None)
        slug = self.kwargs.get(self.slug_url_kwarg, None)

        if lookup is not None:
            filter_kwargs = {self.lookup_field: lookup}
        elif pk is not None and self.lookup_field == 'pk':
            warnings.warn(
                'The `pk_url_kwarg` attribute is due to be deprecated. '
                'Use the `lookup_field` attribute instead',
                PendingDeprecationWarning
            )
            filter_kwargs = {'pk': pk}
        elif slug is not None and self.lookup_field == 'pk':
            warnings.warn(
                'The `slug_url_kwarg` attribute is due to be deprecated. '
                'Use the `lookup_field` attribute instead',
                PendingDeprecationWarning
            )
            filter_kwargs = {self.slug_field: slug}
        else:
            raise ImproperlyConfigured(
                'Expected view %s to be called with a URL keyword argument '
                'named "%s". Fix your URL conf, or set the `.lookup_field` '
                'attribute on the view correctly.' %
                (self.__class__.__name__, self.lookup_field)
            )

        obj = get_object_or_404(queryset, **filter_kwargs)

        # May raise a permission denied
        self.check_object_permissions(self.request, obj)

        return obj

    ########################
    ### The following are placeholder methods,
    ### and are intended to be overridden.
    ###
    ### The are not called by GenericAPIView directly,
    ### but are used by the mixin methods.

    def pre_save(self, obj):
        """
        Placeholder method for calling before saving an object.

        May be used to set attributes on the object that are implicit
        in either the request, or the url.
        """
        pass

    def post_save(self, obj, created=False):
        """
        Placeholder method for calling after saving an object.
        """
        pass

    def pre_delete(self, obj):
        """
        Placeholder method for calling before deleting an object.
        """
        pass

    def post_delete(self, obj):
        """
        Placeholder method for calling after saving an object.
        """
        pass

    def metadata(self, request):
        """
        Return a dictionary of metadata about the view.
        Used to return responses for OPTIONS requests.

        We override the default behavior, and add some extra information
        about the required request body for POST and PUT operations.
        """
        ret = super(GenericAPIView, self).metadata(request)

        actions = {}
        for method in ('PUT', 'POST'):
            if method not in self.allowed_methods:
                continue

            cloned_request = clone_request(request, method)
            try:
                # Test global permissions
                self.check_permissions(cloned_request)
                # Test object permissions
                if method == 'PUT':
                    try:
                        self.get_object()
                    except Http404:
                        # Http404 should be acceptable and the serializer
                        # metadata should be populated. Except this so the
                        # outer "else" clause of the try-except-else block
                        # will be executed.
                        pass
            except (exceptions.APIException, PermissionDenied):
                pass
            else:
                # If user has appropriate permissions for the view, include
                # appropriate metadata about the fields that should be supplied.
                serializer = self.get_serializer()
                actions[method] = serializer.metadata()

        if actions:
            ret['actions'] = actions

        return ret


##########################################################
### Concrete view classes that provide method handlers ###
### by composing the mixin classes with the base view. ###
##########################################################

class CreateAPIView(mixins.CreateModelMixin,
                    GenericAPIView):

    """
    Concrete view for creating a model instance.
    """
    def post(self, request, *args, **kwargs):
        return self.create(request, *args, **kwargs)


class ListAPIView(mixins.ListModelMixin,
                  GenericAPIView):
    """
    Concrete view for listing a queryset.
    """
    def get(self, request, *args, **kwargs):
        return self.list(request, *args, **kwargs)


class RetrieveAPIView(mixins.RetrieveModelMixin,
                      GenericAPIView):
    """
    Concrete view for retrieving a model instance.
    """
    def get(self, request, *args, **kwargs):
        return self.retrieve(request, *args, **kwargs)


class DestroyAPIView(mixins.DestroyModelMixin,
                     GenericAPIView):

    """
    Concrete view for deleting a model instance.
    """
    def delete(self, request, *args, **kwargs):
        return self.destroy(request, *args, **kwargs)


class UpdateAPIView(mixins.UpdateModelMixin,
                    GenericAPIView):

    """
    Concrete view for updating a model instance.
    """
    def put(self, request, *args, **kwargs):
        return self.update(request, *args, **kwargs)

    def patch(self, request, *args, **kwargs):
        return self.partial_update(request, *args, **kwargs)


class ListCreateAPIView(mixins.ListModelMixin,
                        mixins.CreateModelMixin,
                        GenericAPIView):
    """
    Concrete view for listing a queryset or creating a model instance.
    """
    def get(self, request, *args, **kwargs):
        return self.list(request, *args, **kwargs)

    def post(self, request, *args, **kwargs):
        return self.create(request, *args, **kwargs)


class RetrieveUpdateAPIView(mixins.RetrieveModelMixin,
                            mixins.UpdateModelMixin,
                            GenericAPIView):
    """
    Concrete view for retrieving, updating a model instance.
    """
    def get(self, request, *args, **kwargs):
        return self.retrieve(request, *args, **kwargs)

    def put(self, request, *args, **kwargs):
        return self.update(request, *args, **kwargs)

    def patch(self, request, *args, **kwargs):
        return self.partial_update(request, *args, **kwargs)


class RetrieveDestroyAPIView(mixins.RetrieveModelMixin,
                             mixins.DestroyModelMixin,
                             GenericAPIView):
    """
    Concrete view for retrieving or deleting a model instance.
    """
    def get(self, request, *args, **kwargs):
        return self.retrieve(request, *args, **kwargs)

    def delete(self, request, *args, **kwargs):
        return self.destroy(request, *args, **kwargs)


class RetrieveUpdateDestroyAPIView(mixins.RetrieveModelMixin,
                                   mixins.UpdateModelMixin,
                                   mixins.DestroyModelMixin,
                                   GenericAPIView):
    """
    Concrete view for retrieving, updating or deleting a model instance.
    """
    def get(self, request, *args, **kwargs):
        return self.retrieve(request, *args, **kwargs)

    def put(self, request, *args, **kwargs):
        return self.update(request, *args, **kwargs)

    def patch(self, request, *args, **kwargs):
        return self.partial_update(request, *args, **kwargs)

    def delete(self, request, *args, **kwargs):
        return self.destroy(request, *args, **kwargs)


##########################
### Deprecated classes ###
##########################

class MultipleObjectAPIView(GenericAPIView):
    def __init__(self, *args, **kwargs):
        warnings.warn(
            'Subclassing `MultipleObjectAPIView` is due to be deprecated. '
            'You should simply subclass `GenericAPIView` instead.',
            PendingDeprecationWarning, stacklevel=2
        )
        super(MultipleObjectAPIView, self).__init__(*args, **kwargs)


class SingleObjectAPIView(GenericAPIView):
    def __init__(self, *args, **kwargs):
        warnings.warn(
            'Subclassing `SingleObjectAPIView` is due to be deprecated. '
            'You should simply subclass `GenericAPIView` instead.',
            PendingDeprecationWarning, stacklevel=2
        )
        super(SingleObjectAPIView, self).__init__(*args, **kwargs)
django-rest-framework-2.3.12/rest_framework/mixins.py000066400000000000000000000156561226551533500227460ustar00rootroot00000000000000"""
Basic building blocks for generic class based views.

We don't bind behaviour to http method handlers yet,
which allows mixin classes to be composed in interesting ways.
"""
from __future__ import unicode_literals

from django.core.exceptions import ValidationError
from django.http import Http404
from rest_framework import status
from rest_framework.response import Response
from rest_framework.request import clone_request
from rest_framework.settings import api_settings
import warnings


def _get_validation_exclusions(obj, pk=None, slug_field=None, lookup_field=None):
    """
    Given a model instance, and an optional pk and slug field,
    return the full list of all other field names on that model.

    For use when performing full_clean on a model instance,
    so we only clean the required fields.
    """
    include = []

    if pk:
        # Pending deprecation
        pk_field = obj._meta.pk
        while pk_field.rel:
            pk_field = pk_field.rel.to._meta.pk
        include.append(pk_field.name)

    if slug_field:
        # Pending deprecation
        include.append(slug_field)

    if lookup_field and lookup_field != 'pk':
        include.append(lookup_field)

    return [field.name for field in obj._meta.fields if field.name not in include]


class CreateModelMixin(object):
    """
    Create a model instance.
    """
    def create(self, request, *args, **kwargs):
        serializer = self.get_serializer(data=request.DATA, files=request.FILES)

        if serializer.is_valid():
            self.pre_save(serializer.object)
            self.object = serializer.save(force_insert=True)
            self.post_save(self.object, created=True)
            headers = self.get_success_headers(serializer.data)
            return Response(serializer.data, status=status.HTTP_201_CREATED,
                            headers=headers)

        return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)

    def get_success_headers(self, data):
        try:
            return {'Location': data[api_settings.URL_FIELD_NAME]}
        except (TypeError, KeyError):
            return {}


class ListModelMixin(object):
    """
    List a queryset.
    """
    empty_error = "Empty list and '%(class_name)s.allow_empty' is False."

    def list(self, request, *args, **kwargs):
        self.object_list = self.filter_queryset(self.get_queryset())

        # Default is to allow empty querysets.  This can be altered by setting
        # `.allow_empty = False`, to raise 404 errors on empty querysets.
        if not self.allow_empty and not self.object_list:
            warnings.warn(
                'The `allow_empty` parameter is due to be deprecated. '
                'To use `allow_empty=False` style behavior, You should override '
                '`get_queryset()` and explicitly raise a 404 on empty querysets.',
                PendingDeprecationWarning
            )
            class_name = self.__class__.__name__
            error_msg = self.empty_error % {'class_name': class_name}
            raise Http404(error_msg)

        # Switch between paginated or standard style responses
        page = self.paginate_queryset(self.object_list)
        if page is not None:
            serializer = self.get_pagination_serializer(page)
        else:
            serializer = self.get_serializer(self.object_list, many=True)

        return Response(serializer.data)


class RetrieveModelMixin(object):
    """
    Retrieve a model instance.
    """
    def retrieve(self, request, *args, **kwargs):
        self.object = self.get_object()
        serializer = self.get_serializer(self.object)
        return Response(serializer.data)


class UpdateModelMixin(object):
    """
    Update a model instance.
    """
    def update(self, request, *args, **kwargs):
        partial = kwargs.pop('partial', False)
        self.object = self.get_object_or_none()

        if self.object is None:
            created = True
            save_kwargs = {'force_insert': True}
            success_status_code = status.HTTP_201_CREATED
        else:
            created = False
            save_kwargs = {'force_update': True}
            success_status_code = status.HTTP_200_OK

        serializer = self.get_serializer(self.object, data=request.DATA,
                                         files=request.FILES, partial=partial)

        if serializer.is_valid():
            try:
                self.pre_save(serializer.object)
            except ValidationError as err:
                # full_clean on model instance may be called in pre_save, so we
                # have to handle eventual errors.
                return Response(err.message_dict, status=status.HTTP_400_BAD_REQUEST)
            self.object = serializer.save(**save_kwargs)
            self.post_save(self.object, created=created)
            return Response(serializer.data, status=success_status_code)

        return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)

    def partial_update(self, request, *args, **kwargs):
        kwargs['partial'] = True
        return self.update(request, *args, **kwargs)

    def get_object_or_none(self):
        try:
            return self.get_object()
        except Http404:
            if self.request.method == 'PUT':
                # For PUT-as-create operation, we need to ensure that we have
                # relevant permissions, as if this was a POST request.  This
                # will either raise a PermissionDenied exception, or simply
                # return None.
                self.check_permissions(clone_request(self.request, 'POST'))
            else:
                # PATCH requests where the object does not exist should still
                # return a 404 response.
                raise

    def pre_save(self, obj):
        """
        Set any attributes on the object that are implicit in the request.
        """
        # pk and/or slug attributes are implicit in the URL.
        lookup_url_kwarg = self.lookup_url_kwarg or self.lookup_field
        lookup = self.kwargs.get(lookup_url_kwarg, None)
        pk = self.kwargs.get(self.pk_url_kwarg, None)
        slug = self.kwargs.get(self.slug_url_kwarg, None)
        slug_field = slug and self.slug_field or None

        if lookup:
            setattr(obj, self.lookup_field, lookup)

        if pk:
            setattr(obj, 'pk', pk)

        if slug:
            setattr(obj, slug_field, slug)

        # Ensure we clean the attributes so that we don't eg return integer
        # pk using a string representation, as provided by the url conf kwarg.
        if hasattr(obj, 'full_clean'):
            exclude = _get_validation_exclusions(obj, pk, slug_field, self.lookup_field)
            obj.full_clean(exclude)


class DestroyModelMixin(object):
    """
    Destroy a model instance.
    """
    def destroy(self, request, *args, **kwargs):
        obj = self.get_object()
        self.pre_delete(obj)
        obj.delete()
        self.post_delete(obj)
        return Response(status=status.HTTP_204_NO_CONTENT)
django-rest-framework-2.3.12/rest_framework/models.py000066400000000000000000000000621226551533500227030ustar00rootroot00000000000000# Just to keep things like ./manage.py test happy
django-rest-framework-2.3.12/rest_framework/negotiation.py000066400000000000000000000073351226551533500237520ustar00rootroot00000000000000"""
Content negotiation deals with selecting an appropriate renderer given the
incoming request.  Typically this will be based on the request's Accept header.
"""
from __future__ import unicode_literals
from django.http import Http404
from rest_framework import exceptions
from rest_framework.settings import api_settings
from rest_framework.utils.mediatypes import order_by_precedence, media_type_matches
from rest_framework.utils.mediatypes import _MediaType


class BaseContentNegotiation(object):
    def select_parser(self, request, parsers):
        raise NotImplementedError('.select_parser() must be implemented')

    def select_renderer(self, request, renderers, format_suffix=None):
        raise NotImplementedError('.select_renderer() must be implemented')


class DefaultContentNegotiation(BaseContentNegotiation):
    settings = api_settings

    def select_parser(self, request, parsers):
        """
        Given a list of parsers and a media type, return the appropriate
        parser to handle the incoming request.
        """
        for parser in parsers:
            if media_type_matches(parser.media_type, request.content_type):
                return parser
        return None

    def select_renderer(self, request, renderers, format_suffix=None):
        """
        Given a request and a list of renderers, return a two-tuple of:
        (renderer, media type).
        """
        # Allow URL style format override.  eg. "?format=json
        format_query_param = self.settings.URL_FORMAT_OVERRIDE
        format = format_suffix or request.QUERY_PARAMS.get(format_query_param)

        if format:
            renderers = self.filter_renderers(renderers, format)

        accepts = self.get_accept_list(request)

        # Check the acceptable media types against each renderer,
        # attempting more specific media types first
        # NB. The inner loop here isn't as bad as it first looks :)
        #     Worst case is we're looping over len(accept_list) * len(self.renderers)
        for media_type_set in order_by_precedence(accepts):
            for renderer in renderers:
                for media_type in media_type_set:
                    if media_type_matches(renderer.media_type, media_type):
                        # Return the most specific media type as accepted.
                        if (_MediaType(renderer.media_type).precedence >
                            _MediaType(media_type).precedence):
                            # Eg client requests '*/*'
                            # Accepted media type is 'application/json'
                            return renderer, renderer.media_type
                        else:
                            # Eg client requests 'application/json; indent=8'
                            # Accepted media type is 'application/json; indent=8'
                            return renderer, media_type

        raise exceptions.NotAcceptable(available_renderers=renderers)

    def filter_renderers(self, renderers, format):
        """
        If there is a '.json' style format suffix, filter the renderers
        so that we only negotiation against those that accept that format.
        """
        renderers = [renderer for renderer in renderers
                     if renderer.format == format]
        if not renderers:
            raise Http404
        return renderers

    def get_accept_list(self, request):
        """
        Given the incoming request, return a tokenised list of media
        type strings.

        Allows URL style accept override.  eg. "?accept=application/json"
        """
        header = request.META.get('HTTP_ACCEPT', '*/*')
        header = request.QUERY_PARAMS.get(self.settings.URL_ACCEPT_OVERRIDE, header)
        return [token.strip() for token in header.split(',')]
django-rest-framework-2.3.12/rest_framework/pagination.py000066400000000000000000000061071226551533500235570ustar00rootroot00000000000000"""
Pagination serializers determine the structure of the output that should
be used for paginated responses.
"""
from __future__ import unicode_literals
from rest_framework import serializers
from rest_framework.templatetags.rest_framework import replace_query_param


class NextPageField(serializers.Field):
    """
    Field that returns a link to the next page in paginated results.
    """
    page_field = 'page'

    def to_native(self, value):
        if not value.has_next():
            return None
        page = value.next_page_number()
        request = self.context.get('request')
        url = request and request.build_absolute_uri() or ''
        return replace_query_param(url, self.page_field, page)


class PreviousPageField(serializers.Field):
    """
    Field that returns a link to the previous page in paginated results.
    """
    page_field = 'page'

    def to_native(self, value):
        if not value.has_previous():
            return None
        page = value.previous_page_number()
        request = self.context.get('request')
        url = request and request.build_absolute_uri() or ''
        return replace_query_param(url, self.page_field, page)


class DefaultObjectSerializer(serializers.Field):
    """
    If no object serializer is specified, then this serializer will be applied
    as the default.
    """

    def __init__(self, source=None, context=None):
        # Note: Swallow context kwarg - only required for eg. ModelSerializer.
        super(DefaultObjectSerializer, self).__init__(source=source)


class PaginationSerializerOptions(serializers.SerializerOptions):
    """
    An object that stores the options that may be provided to a
    pagination serializer by using the inner `Meta` class.

    Accessible on the instance as `serializer.opts`.
    """
    def __init__(self, meta):
        super(PaginationSerializerOptions, self).__init__(meta)
        self.object_serializer_class = getattr(meta, 'object_serializer_class',
                                               DefaultObjectSerializer)


class BasePaginationSerializer(serializers.Serializer):
    """
    A base class for pagination serializers to inherit from,
    to make implementing custom serializers more easy.
    """
    _options_class = PaginationSerializerOptions
    results_field = 'results'

    def __init__(self, *args, **kwargs):
        """
        Override init to add in the object serializer field on-the-fly.
        """
        super(BasePaginationSerializer, self).__init__(*args, **kwargs)
        results_field = self.results_field
        object_serializer = self.opts.object_serializer_class

        if 'context' in kwargs:
            context_kwarg = {'context': kwargs['context']}
        else:
            context_kwarg = {}

        self.fields[results_field] = object_serializer(source='object_list', **context_kwarg)


class PaginationSerializer(BasePaginationSerializer):
    """
    A default implementation of a pagination serializer.
    """
    count = serializers.Field(source='paginator.count')
    next = NextPageField(source='*')
    previous = PreviousPageField(source='*')
django-rest-framework-2.3.12/rest_framework/parsers.py000066400000000000000000000232141226551533500231030ustar00rootroot00000000000000"""
Parsers are used to parse the content of incoming HTTP requests.

They give us a generic way of being able to handle various media types
on the request, such as form content or json encoded data.
"""
from __future__ import unicode_literals
from django.conf import settings
from django.core.files.uploadhandler import StopFutureHandlers
from django.http import QueryDict
from django.http.multipartparser import MultiPartParser as DjangoMultiPartParser
from django.http.multipartparser import MultiPartParserError, parse_header, ChunkIter
from rest_framework.compat import etree, six, yaml
from rest_framework.exceptions import ParseError
from rest_framework import renderers
import json
import datetime
import decimal


class DataAndFiles(object):
    def __init__(self, data, files):
        self.data = data
        self.files = files


class BaseParser(object):
    """
    All parsers should extend `BaseParser`, specifying a `media_type`
    attribute, and overriding the `.parse()` method.
    """

    media_type = None

    def parse(self, stream, media_type=None, parser_context=None):
        """
        Given a stream to read from, return the parsed representation.
        Should return parsed data, or a `DataAndFiles` object consisting of the
        parsed data and files.
        """
        raise NotImplementedError(".parse() must be overridden.")


class JSONParser(BaseParser):
    """
    Parses JSON-serialized data.
    """

    media_type = 'application/json'
    renderer_class = renderers.UnicodeJSONRenderer

    def parse(self, stream, media_type=None, parser_context=None):
        """
        Parses the incoming bytestream as JSON and returns the resulting data.
        """
        parser_context = parser_context or {}
        encoding = parser_context.get('encoding', settings.DEFAULT_CHARSET)

        try:
            data = stream.read().decode(encoding)
            return json.loads(data)
        except ValueError as exc:
            raise ParseError('JSON parse error - %s' % six.text_type(exc))


class YAMLParser(BaseParser):
    """
    Parses YAML-serialized data.
    """

    media_type = 'application/yaml'

    def parse(self, stream, media_type=None, parser_context=None):
        """
        Parses the incoming bytestream as YAML and returns the resulting data.
        """
        assert yaml, 'YAMLParser requires pyyaml to be installed'

        parser_context = parser_context or {}
        encoding = parser_context.get('encoding', settings.DEFAULT_CHARSET)

        try:
            data = stream.read().decode(encoding)
            return yaml.safe_load(data)
        except (ValueError, yaml.parser.ParserError) as exc:
            raise ParseError('YAML parse error - %s' % six.text_type(exc))


class FormParser(BaseParser):
    """
    Parser for form data.
    """

    media_type = 'application/x-www-form-urlencoded'

    def parse(self, stream, media_type=None, parser_context=None):
        """
        Parses the incoming bytestream as a URL encoded form,
        and returns the resulting QueryDict.
        """
        parser_context = parser_context or {}
        encoding = parser_context.get('encoding', settings.DEFAULT_CHARSET)
        data = QueryDict(stream.read(), encoding=encoding)
        return data


class MultiPartParser(BaseParser):
    """
    Parser for multipart form data, which may include file data.
    """

    media_type = 'multipart/form-data'

    def parse(self, stream, media_type=None, parser_context=None):
        """
        Parses the incoming bytestream as a multipart encoded form,
        and returns a DataAndFiles object.

        `.data` will be a `QueryDict` containing all the form parameters.
        `.files` will be a `QueryDict` containing all the form files.
        """
        parser_context = parser_context or {}
        request = parser_context['request']
        encoding = parser_context.get('encoding', settings.DEFAULT_CHARSET)
        meta = request.META.copy()
        meta['CONTENT_TYPE'] = media_type
        upload_handlers = request.upload_handlers

        try:
            parser = DjangoMultiPartParser(meta, stream, upload_handlers, encoding)
            data, files = parser.parse()
            return DataAndFiles(data, files)
        except MultiPartParserError as exc:
            raise ParseError('Multipart form parse error - %s' % str(exc))


class XMLParser(BaseParser):
    """
    XML parser.
    """

    media_type = 'application/xml'

    def parse(self, stream, media_type=None, parser_context=None):
        """
        Parses the incoming bytestream as XML and returns the resulting data.
        """
        assert etree, 'XMLParser requires defusedxml to be installed'

        parser_context = parser_context or {}
        encoding = parser_context.get('encoding', settings.DEFAULT_CHARSET)
        parser = etree.DefusedXMLParser(encoding=encoding)
        try:
            tree = etree.parse(stream, parser=parser, forbid_dtd=True)
        except (etree.ParseError, ValueError) as exc:
            raise ParseError('XML parse error - %s' % six.text_type(exc))
        data = self._xml_convert(tree.getroot())

        return data

    def _xml_convert(self, element):
        """
        convert the xml `element` into the corresponding python object
        """

        children = list(element)

        if len(children) == 0:
            return self._type_convert(element.text)
        else:
            # if the fist child tag is list-item means all children are list-item
            if children[0].tag == "list-item":
                data = []
                for child in children:
                    data.append(self._xml_convert(child))
            else:
                data = {}
                for child in children:
                    data[child.tag] = self._xml_convert(child)

            return data

    def _type_convert(self, value):
        """
        Converts the value returned by the XMl parse into the equivalent
        Python type
        """
        if value is None:
            return value

        try:
            return datetime.datetime.strptime(value, '%Y-%m-%d %H:%M:%S')
        except ValueError:
            pass

        try:
            return int(value)
        except ValueError:
            pass

        try:
            return decimal.Decimal(value)
        except decimal.InvalidOperation:
            pass

        return value


class FileUploadParser(BaseParser):
    """
    Parser for file upload data.
    """
    media_type = '*/*'

    def parse(self, stream, media_type=None, parser_context=None):
        """
        Treats the incoming bytestream as a raw file upload and returns
        a `DateAndFiles` object.

        `.data` will be None (we expect request body to be a file content).
        `.files` will be a `QueryDict` containing one 'file' element.
        """

        parser_context = parser_context or {}
        request = parser_context['request']
        encoding = parser_context.get('encoding', settings.DEFAULT_CHARSET)
        meta = request.META
        upload_handlers = request.upload_handlers
        filename = self.get_filename(stream, media_type, parser_context)

        # Note that this code is extracted from Django's handling of
        # file uploads in MultiPartParser.
        content_type = meta.get('HTTP_CONTENT_TYPE',
                                meta.get('CONTENT_TYPE', ''))
        try:
            content_length = int(meta.get('HTTP_CONTENT_LENGTH',
                                          meta.get('CONTENT_LENGTH', 0)))
        except (ValueError, TypeError):
            content_length = None

        # See if the handler will want to take care of the parsing.
        for handler in upload_handlers:
            result = handler.handle_raw_input(None,
                                              meta,
                                              content_length,
                                              None,
                                              encoding)
            if result is not None:
                return DataAndFiles(None, {'file': result[1]})

        # This is the standard case.
        possible_sizes = [x.chunk_size for x in upload_handlers if x.chunk_size]
        chunk_size = min([2 ** 31 - 4] + possible_sizes)
        chunks = ChunkIter(stream, chunk_size)
        counters = [0] * len(upload_handlers)

        for handler in upload_handlers:
            try:
                handler.new_file(None, filename, content_type,
                                 content_length, encoding)
            except StopFutureHandlers:
                break

        for chunk in chunks:
            for i, handler in enumerate(upload_handlers):
                chunk_length = len(chunk)
                chunk = handler.receive_data_chunk(chunk, counters[i])
                counters[i] += chunk_length
                if chunk is None:
                    break

        for i, handler in enumerate(upload_handlers):
            file_obj = handler.file_complete(counters[i])
            if file_obj:
                return DataAndFiles(None, {'file': file_obj})
        raise ParseError("FileUpload parse error - "
                         "none of upload handlers can handle the stream")

    def get_filename(self, stream, media_type, parser_context):
        """
        Detects the uploaded file name. First searches a 'filename' url kwarg.
        Then tries to parse Content-Disposition header.
        """
        try:
            return parser_context['kwargs']['filename']
        except KeyError:
            pass

        try:
            meta = parser_context['request'].META
            disposition = parse_header(meta['HTTP_CONTENT_DISPOSITION'])
            return disposition[1]['filename']
        except (AttributeError, KeyError):
            pass
django-rest-framework-2.3.12/rest_framework/permissions.py000066400000000000000000000166101226551533500240010ustar00rootroot00000000000000"""
Provides a set of pluggable permission policies.
"""
from __future__ import unicode_literals
import inspect
import warnings

SAFE_METHODS = ['GET', 'HEAD', 'OPTIONS']

from django.http import Http404
from rest_framework.compat import (get_model_name, oauth2_provider_scope,
                                   oauth2_constants)


class BasePermission(object):
    """
    A base class from which all permission classes should inherit.
    """

    def has_permission(self, request, view):
        """
        Return `True` if permission is granted, `False` otherwise.
        """
        return True

    def has_object_permission(self, request, view, obj):
        """
        Return `True` if permission is granted, `False` otherwise.
        """
        if len(inspect.getargspec(self.has_permission).args) == 4:
            warnings.warn(
                'The `obj` argument in `has_permission` is deprecated. '
                'Use `has_object_permission()` instead for object permissions.',
                DeprecationWarning, stacklevel=2
            )
            return self.has_permission(request, view, obj)
        return True


class AllowAny(BasePermission):
    """
    Allow any access.
    This isn't strictly required, since you could use an empty
    permission_classes list, but it's useful because it makes the intention
    more explicit.
    """
    def has_permission(self, request, view):
        return True


class IsAuthenticated(BasePermission):
    """
    Allows access only to authenticated users.
    """

    def has_permission(self, request, view):
        return request.user and request.user.is_authenticated()


class IsAdminUser(BasePermission):
    """
    Allows access only to admin users.
    """

    def has_permission(self, request, view):
        return request.user and request.user.is_staff


class IsAuthenticatedOrReadOnly(BasePermission):
    """
    The request is authenticated as a user, or is a read-only request.
    """

    def has_permission(self, request, view):
        return (request.method in SAFE_METHODS or 
            request.user and 
            request.user.is_authenticated())


class DjangoModelPermissions(BasePermission):
    """
    The request is authenticated using `django.contrib.auth` permissions.
    See: https://docs.djangoproject.com/en/dev/topics/auth/#permissions

    It ensures that the user is authenticated, and has the appropriate
    `add`/`change`/`delete` permissions on the model.

    This permission can only be applied against view classes that
    provide a `.model` or `.queryset` attribute.
    """

    # Map methods into required permission codes.
    # Override this if you need to also provide 'view' permissions,
    # or if you want to provide custom permission codes.
    perms_map = {
        'GET': [],
        'OPTIONS': [],
        'HEAD': [],
        'POST': ['%(app_label)s.add_%(model_name)s'],
        'PUT': ['%(app_label)s.change_%(model_name)s'],
        'PATCH': ['%(app_label)s.change_%(model_name)s'],
        'DELETE': ['%(app_label)s.delete_%(model_name)s'],
    }

    authenticated_users_only = True

    def get_required_permissions(self, method, model_cls):
        """
        Given a model and an HTTP method, return the list of permission
        codes that the user is required to have.
        """
        kwargs = {
            'app_label': model_cls._meta.app_label,
            'model_name': get_model_name(model_cls)
        }
        return [perm % kwargs for perm in self.perms_map[method]]

    def has_permission(self, request, view):
        model_cls = getattr(view, 'model', None)
        queryset = getattr(view, 'queryset', None)

        if model_cls is None and queryset is not None:
            model_cls = queryset.model

        # Workaround to ensure DjangoModelPermissions are not applied
        # to the root view when using DefaultRouter.
        if model_cls is None and getattr(view, '_ignore_model_permissions', False):
            return True

        assert model_cls, ('Cannot apply DjangoModelPermissions on a view that'
                           ' does not have `.model` or `.queryset` property.')

        perms = self.get_required_permissions(request.method, model_cls)

        return (request.user and
            (request.user.is_authenticated() or not self.authenticated_users_only) and
            request.user.has_perms(perms))


class DjangoModelPermissionsOrAnonReadOnly(DjangoModelPermissions):
    """
    Similar to DjangoModelPermissions, except that anonymous users are
    allowed read-only access.
    """
    authenticated_users_only = False


class DjangoObjectPermissions(DjangoModelPermissions):
    """
    The request is authenticated using Django's object-level permissions.
    It requires an object-permissions-enabled backend, such as Django Guardian.

    It ensures that the user is authenticated, and has the appropriate
    `add`/`change`/`delete` permissions on the object using .has_perms.

    This permission can only be applied against view classes that
    provide a `.model` or `.queryset` attribute.
    """

    perms_map = {
        'GET': [],
        'OPTIONS': [],
        'HEAD': [],
        'POST': ['%(app_label)s.add_%(model_name)s'],
        'PUT': ['%(app_label)s.change_%(model_name)s'],
        'PATCH': ['%(app_label)s.change_%(model_name)s'],
        'DELETE': ['%(app_label)s.delete_%(model_name)s'],
    }

    def get_required_object_permissions(self, method, model_cls):
        kwargs = {
            'app_label': model_cls._meta.app_label,
            'model_name': get_model_name(model_cls)
        }
        return [perm % kwargs for perm in self.perms_map[method]]

    def has_object_permission(self, request, view, obj):
        model_cls = getattr(view, 'model', None)
        queryset = getattr(view, 'queryset', None)

        if model_cls is None and queryset is not None:
            model_cls = queryset.model

        perms = self.get_required_object_permissions(request.method, model_cls)
        user = request.user

        if not user.has_perms(perms, obj):
            # If the user does not have permissions we need to determine if
            # they have read permissions to see 403, or not, and simply see
            # a 404 reponse.

            if request.method in ('GET', 'OPTIONS', 'HEAD'):
                # Read permissions already checked and failed, no need
                # to make another lookup.
                raise Http404

            read_perms = self.get_required_object_permissions('GET', model_cls)
            if not user.has_perms(read_perms, obj):
                raise Http404

            # Has read permissions.
            return False

        return True


class TokenHasReadWriteScope(BasePermission):
    """
    The request is authenticated as a user and the token used has the right scope
    """

    def has_permission(self, request, view):
        token = request.auth
        read_only = request.method in SAFE_METHODS

        if not token:
            return False

        if hasattr(token, 'resource'):  # OAuth 1
            return read_only or not request.auth.resource.is_readonly
        elif hasattr(token, 'scope'):  # OAuth 2
            required = oauth2_constants.READ if read_only else oauth2_constants.WRITE
            return oauth2_provider_scope.check(required, request.auth.scope)

        assert False, ('TokenHasReadWriteScope requires either the'
        '`OAuthAuthentication` or `OAuth2Authentication` authentication '
        'class to be used.')
django-rest-framework-2.3.12/rest_framework/relations.py000066400000000000000000000577441226551533500234430ustar00rootroot00000000000000"""
Serializer fields that deal with relationships.

These fields allow you to specify the style that should be used to represent
model relationships, including hyperlinks, primary keys, or slugs.
"""
from __future__ import unicode_literals
from django.core.exceptions import ObjectDoesNotExist, ValidationError
from django.core.urlresolvers import resolve, get_script_prefix, NoReverseMatch
from django import forms
from django.db.models.fields import BLANK_CHOICE_DASH
from django.forms import widgets
from django.forms.models import ModelChoiceIterator
from django.utils.translation import ugettext_lazy as _
from rest_framework.fields import Field, WritableField, get_component, is_simple_callable
from rest_framework.reverse import reverse
from rest_framework.compat import urlparse
from rest_framework.compat import smart_text
import warnings


##### Relational fields #####


# Not actually Writable, but subclasses may need to be.
class RelatedField(WritableField):
    """
    Base class for related model fields.

    This represents a relationship using the unicode representation of the target.
    """
    widget = widgets.Select
    many_widget = widgets.SelectMultiple
    form_field_class = forms.ChoiceField
    many_form_field_class = forms.MultipleChoiceField

    cache_choices = False
    empty_label = None
    read_only = True
    many = False

    def __init__(self, *args, **kwargs):

        # 'null' is to be deprecated in favor of 'required'
        if 'null' in kwargs:
            warnings.warn('The `null` keyword argument is deprecated. '
                          'Use the `required` keyword argument instead.',
                          DeprecationWarning, stacklevel=2)
            kwargs['required'] = not kwargs.pop('null')

        queryset = kwargs.pop('queryset', None)
        self.many = kwargs.pop('many', self.many)
        if self.many:
            self.widget = self.many_widget
            self.form_field_class = self.many_form_field_class

        kwargs['read_only'] = kwargs.pop('read_only', self.read_only)
        super(RelatedField, self).__init__(*args, **kwargs)

        if not self.required:
            self.empty_label = BLANK_CHOICE_DASH[0][1]

        self.queryset = queryset

    def initialize(self, parent, field_name):
        super(RelatedField, self).initialize(parent, field_name)
        if self.queryset is None and not self.read_only:
            manager = getattr(self.parent.opts.model, self.source or field_name)
            if hasattr(manager, 'related'):  # Forward
                self.queryset = manager.related.model._default_manager.all()
            else:  # Reverse
                self.queryset = manager.field.rel.to._default_manager.all()

    ### We need this stuff to make form choices work...

    def prepare_value(self, obj):
        return self.to_native(obj)

    def label_from_instance(self, obj):
        """
        Return a readable representation for use with eg. select widgets.
        """
        desc = smart_text(obj)
        ident = smart_text(self.to_native(obj))
        if desc == ident:
            return desc
        return "%s - %s" % (desc, ident)

    def _get_queryset(self):
        return self._queryset

    def _set_queryset(self, queryset):
        self._queryset = queryset
        self.widget.choices = self.choices

    queryset = property(_get_queryset, _set_queryset)

    def _get_choices(self):
        # If self._choices is set, then somebody must have manually set
        # the property self.choices. In this case, just return self._choices.
        if hasattr(self, '_choices'):
            return self._choices

        # Otherwise, execute the QuerySet in self.queryset to determine the
        # choices dynamically. Return a fresh ModelChoiceIterator that has not been
        # consumed. Note that we're instantiating a new ModelChoiceIterator *each*
        # time _get_choices() is called (and, thus, each time self.choices is
        # accessed) so that we can ensure the QuerySet has not been consumed. This
        # construct might look complicated but it allows for lazy evaluation of
        # the queryset.
        return ModelChoiceIterator(self)

    def _set_choices(self, value):
        # Setting choices also sets the choices on the widget.
        # choices can be any iterable, but we call list() on it because
        # it will be consumed more than once.
        self._choices = self.widget.choices = list(value)

    choices = property(_get_choices, _set_choices)

    ### Regular serializer stuff...

    def field_to_native(self, obj, field_name):
        try:
            if self.source == '*':
                return self.to_native(obj)

            source = self.source or field_name
            value = obj

            for component in source.split('.'):
                if value is None:
                    break
                value = get_component(value, component)
        except ObjectDoesNotExist:
            return None

        if value is None:
            return None

        if self.many:
            if is_simple_callable(getattr(value, 'all', None)):
                return [self.to_native(item) for item in value.all()]
            else:
                # Also support non-queryset iterables.
                # This allows us to also support plain lists of related items.
                return [self.to_native(item) for item in value]
        return self.to_native(value)

    def field_from_native(self, data, files, field_name, into):
        if self.read_only:
            return

        try:
            if self.many:
                try:
                    # Form data
                    value = data.getlist(field_name)
                    if value == [''] or value == []:
                        raise KeyError
                except AttributeError:
                    # Non-form data
                    value = data[field_name]
            else:
                value = data[field_name]
        except KeyError:
            if self.partial:
                return
            value = [] if self.many else None

        if value in (None, '') and self.required:
            raise ValidationError(self.error_messages['required'])
        elif value in (None, ''):
            into[(self.source or field_name)] = None
        elif self.many:
            into[(self.source or field_name)] = [self.from_native(item) for item in value]
        else:
            into[(self.source or field_name)] = self.from_native(value)


### PrimaryKey relationships

class PrimaryKeyRelatedField(RelatedField):
    """
    Represents a relationship as a pk value.
    """
    read_only = False

    default_error_messages = {
        'does_not_exist': _("Invalid pk '%s' - object does not exist."),
        'incorrect_type': _('Incorrect type.  Expected pk value, received %s.'),
    }

    # TODO: Remove these field hacks...
    def prepare_value(self, obj):
        return self.to_native(obj.pk)

    def label_from_instance(self, obj):
        """
        Return a readable representation for use with eg. select widgets.
        """
        desc = smart_text(obj)
        ident = smart_text(self.to_native(obj.pk))
        if desc == ident:
            return desc
        return "%s - %s" % (desc, ident)

    # TODO: Possibly change this to just take `obj`, through prob less performant
    def to_native(self, pk):
        return pk

    def from_native(self, data):
        if self.queryset is None:
            raise Exception('Writable related fields must include a `queryset` argument')

        try:
            return self.queryset.get(pk=data)
        except ObjectDoesNotExist:
            msg = self.error_messages['does_not_exist'] % smart_text(data)
            raise ValidationError(msg)
        except (TypeError, ValueError):
            received = type(data).__name__
            msg = self.error_messages['incorrect_type'] % received
            raise ValidationError(msg)

    def field_to_native(self, obj, field_name):
        if self.many:
            # To-many relationship

            queryset = None
            if not self.source:
                # Prefer obj.serializable_value for performance reasons
                try:
                    queryset = obj.serializable_value(field_name)
                except AttributeError:
                    pass
            if queryset is None:
                # RelatedManager (reverse relationship)
                source = self.source or field_name
                queryset = obj
                for component in source.split('.'):
                    if queryset is None:
                        return []
                    queryset = get_component(queryset, component)

            # Forward relationship
            if is_simple_callable(getattr(queryset, 'all', None)):
                return [self.to_native(item.pk) for item in queryset.all()]
            else:
                # Also support non-queryset iterables.
                # This allows us to also support plain lists of related items.
                return [self.to_native(item.pk) for item in queryset]

        # To-one relationship
        try:
            # Prefer obj.serializable_value for performance reasons
            pk = obj.serializable_value(self.source or field_name)
        except AttributeError:
            # RelatedObject (reverse relationship)
            try:
                pk = getattr(obj, self.source or field_name).pk
            except (ObjectDoesNotExist, AttributeError):
                return None

        # Forward relationship
        return self.to_native(pk)


### Slug relationships


class SlugRelatedField(RelatedField):
    """
    Represents a relationship using a unique field on the target.
    """
    read_only = False

    default_error_messages = {
        'does_not_exist': _("Object with %s=%s does not exist."),
        'invalid': _('Invalid value.'),
    }

    def __init__(self, *args, **kwargs):
        self.slug_field = kwargs.pop('slug_field', None)
        assert self.slug_field, 'slug_field is required'
        super(SlugRelatedField, self).__init__(*args, **kwargs)

    def to_native(self, obj):
        return getattr(obj, self.slug_field)

    def from_native(self, data):
        if self.queryset is None:
            raise Exception('Writable related fields must include a `queryset` argument')

        try:
            return self.queryset.get(**{self.slug_field: data})
        except ObjectDoesNotExist:
            raise ValidationError(self.error_messages['does_not_exist'] %
                                  (self.slug_field, smart_text(data)))
        except (TypeError, ValueError):
            msg = self.error_messages['invalid']
            raise ValidationError(msg)


### Hyperlinked relationships

class HyperlinkedRelatedField(RelatedField):
    """
    Represents a relationship using hyperlinking.
    """
    read_only = False
    lookup_field = 'pk'

    default_error_messages = {
        'no_match': _('Invalid hyperlink - No URL match'),
        'incorrect_match': _('Invalid hyperlink - Incorrect URL match'),
        'configuration_error': _('Invalid hyperlink due to configuration error'),
        'does_not_exist': _("Invalid hyperlink - object does not exist."),
        'incorrect_type': _('Incorrect type.  Expected url string, received %s.'),
    }

    # These are all pending deprecation
    pk_url_kwarg = 'pk'
    slug_field = 'slug'
    slug_url_kwarg = None  # Defaults to same as `slug_field` unless overridden

    def __init__(self, *args, **kwargs):
        try:
            self.view_name = kwargs.pop('view_name')
        except KeyError:
            raise ValueError("Hyperlinked field requires 'view_name' kwarg")

        self.lookup_field = kwargs.pop('lookup_field', self.lookup_field)
        self.format = kwargs.pop('format', None)

        # These are pending deprecation
        if 'pk_url_kwarg' in kwargs:
            msg = 'pk_url_kwarg is pending deprecation. Use lookup_field instead.'
            warnings.warn(msg, PendingDeprecationWarning, stacklevel=2)
        if 'slug_url_kwarg' in kwargs:
            msg = 'slug_url_kwarg is pending deprecation. Use lookup_field instead.'
            warnings.warn(msg, PendingDeprecationWarning, stacklevel=2)
        if 'slug_field' in kwargs:
            msg = 'slug_field is pending deprecation. Use lookup_field instead.'
            warnings.warn(msg, PendingDeprecationWarning, stacklevel=2)

        self.pk_url_kwarg = kwargs.pop('pk_url_kwarg', self.pk_url_kwarg)
        self.slug_field = kwargs.pop('slug_field', self.slug_field)
        default_slug_kwarg = self.slug_url_kwarg or self.slug_field
        self.slug_url_kwarg = kwargs.pop('slug_url_kwarg', default_slug_kwarg)

        super(HyperlinkedRelatedField, self).__init__(*args, **kwargs)

    def get_url(self, obj, view_name, request, format):
        """
        Given an object, return the URL that hyperlinks to the object.

        May raise a `NoReverseMatch` if the `view_name` and `lookup_field`
        attributes are not configured to correctly match the URL conf.
        """
        lookup_field = getattr(obj, self.lookup_field)
        kwargs = {self.lookup_field: lookup_field}
        try:
            return reverse(view_name, kwargs=kwargs, request=request, format=format)
        except NoReverseMatch:
            pass

        if self.pk_url_kwarg != 'pk':
            # Only try pk if it has been explicitly set.
            # Otherwise, the default `lookup_field = 'pk'` has us covered.
            pk = obj.pk
            kwargs = {self.pk_url_kwarg: pk}
            try:
                return reverse(view_name, kwargs=kwargs, request=request, format=format)
            except NoReverseMatch:
                pass

        slug = getattr(obj, self.slug_field, None)
        if slug is not None:
            # Only try slug if it corresponds to an attribute on the object.
            kwargs = {self.slug_url_kwarg: slug}
            try:
                ret = reverse(view_name, kwargs=kwargs, request=request, format=format)
                if self.slug_field == 'slug' and self.slug_url_kwarg == 'slug':
                    # If the lookup succeeds using the default slug params,
                    # then `slug_field` is being used implicitly, and we
                    # we need to warn about the pending deprecation.
                    msg = 'Implicit slug field hyperlinked fields are pending deprecation.' \
                          'You should set `lookup_field=slug` on the HyperlinkedRelatedField.'
                    warnings.warn(msg, PendingDeprecationWarning, stacklevel=2)
                return ret
            except NoReverseMatch:
                pass

        raise NoReverseMatch()

    def get_object(self, queryset, view_name, view_args, view_kwargs):
        """
        Return the object corresponding to a matched URL.

        Takes the matched URL conf arguments, and the queryset, and should
        return an object instance, or raise an `ObjectDoesNotExist` exception.
        """
        lookup = view_kwargs.get(self.lookup_field, None)
        pk = view_kwargs.get(self.pk_url_kwarg, None)
        slug = view_kwargs.get(self.slug_url_kwarg, None)

        if lookup is not None:
            filter_kwargs = {self.lookup_field: lookup}
        elif pk is not None:
            filter_kwargs = {'pk': pk}
        elif slug is not None:
            filter_kwargs = {self.slug_field: slug}
        else:
            raise ObjectDoesNotExist()

        return queryset.get(**filter_kwargs)

    def to_native(self, obj):
        view_name = self.view_name
        request = self.context.get('request', None)
        format = self.format or self.context.get('format', None)

        if request is None:
            msg = (
                "Using `HyperlinkedRelatedField` without including the request "
                "in the serializer context is deprecated. "
                "Add `context={'request': request}` when instantiating "
                "the serializer."
            )
            warnings.warn(msg, DeprecationWarning, stacklevel=4)

        # If the object has not yet been saved then we cannot hyperlink to it.
        if getattr(obj, 'pk', None) is None:
            return

        # Return the hyperlink, or error if incorrectly configured.
        try:
            return self.get_url(obj, view_name, request, format)
        except NoReverseMatch:
            msg = (
                'Could not resolve URL for hyperlinked relationship using '
                'view name "%s". You may have failed to include the related '
                'model in your API, or incorrectly configured the '
                '`lookup_field` attribute on this field.'
            )
            raise Exception(msg % view_name)

    def from_native(self, value):
        # Convert URL -> model instance pk
        # TODO: Use values_list
        queryset = self.queryset
        if queryset is None:
            raise Exception('Writable related fields must include a `queryset` argument')

        try:
            http_prefix = value.startswith(('http:', 'https:'))
        except AttributeError:
            msg = self.error_messages['incorrect_type']
            raise ValidationError(msg % type(value).__name__)

        if http_prefix:
            # If needed convert absolute URLs to relative path
            value = urlparse.urlparse(value).path
            prefix = get_script_prefix()
            if value.startswith(prefix):
                value = '/' + value[len(prefix):]

        try:
            match = resolve(value)
        except Exception:
            raise ValidationError(self.error_messages['no_match'])

        if match.view_name != self.view_name:
            raise ValidationError(self.error_messages['incorrect_match'])

        try:
            return self.get_object(queryset, match.view_name,
                                   match.args, match.kwargs)
        except (ObjectDoesNotExist, TypeError, ValueError):
            raise ValidationError(self.error_messages['does_not_exist'])


class HyperlinkedIdentityField(Field):
    """
    Represents the instance, or a property on the instance, using hyperlinking.
    """
    lookup_field = 'pk'
    read_only = True

    # These are all pending deprecation
    pk_url_kwarg = 'pk'
    slug_field = 'slug'
    slug_url_kwarg = None  # Defaults to same as `slug_field` unless overridden

    def __init__(self, *args, **kwargs):
        try:
            self.view_name = kwargs.pop('view_name')
        except KeyError:
            msg = "HyperlinkedIdentityField requires 'view_name' argument"
            raise ValueError(msg)

        self.format = kwargs.pop('format', None)
        lookup_field = kwargs.pop('lookup_field', None)
        self.lookup_field = lookup_field or self.lookup_field

        # These are pending deprecation
        if 'pk_url_kwarg' in kwargs:
            msg = 'pk_url_kwarg is pending deprecation. Use lookup_field instead.'
            warnings.warn(msg, PendingDeprecationWarning, stacklevel=2)
        if 'slug_url_kwarg' in kwargs:
            msg = 'slug_url_kwarg is pending deprecation. Use lookup_field instead.'
            warnings.warn(msg, PendingDeprecationWarning, stacklevel=2)
        if 'slug_field' in kwargs:
            msg = 'slug_field is pending deprecation. Use lookup_field instead.'
            warnings.warn(msg, PendingDeprecationWarning, stacklevel=2)

        self.slug_field = kwargs.pop('slug_field', self.slug_field)
        default_slug_kwarg = self.slug_url_kwarg or self.slug_field
        self.pk_url_kwarg = kwargs.pop('pk_url_kwarg', self.pk_url_kwarg)
        self.slug_url_kwarg = kwargs.pop('slug_url_kwarg', default_slug_kwarg)

        super(HyperlinkedIdentityField, self).__init__(*args, **kwargs)

    def field_to_native(self, obj, field_name):
        request = self.context.get('request', None)
        format = self.context.get('format', None)
        view_name = self.view_name

        if request is None:
            warnings.warn("Using `HyperlinkedIdentityField` without including the "
                          "request in the serializer context is deprecated. "
                          "Add `context={'request': request}` when instantiating the serializer.",
                          DeprecationWarning, stacklevel=4)

        # By default use whatever format is given for the current context
        # unless the target is a different type to the source.
        #
        # Eg. Consider a HyperlinkedIdentityField pointing from a json
        # representation to an html property of that representation...
        #
        # '/snippets/1/' should link to '/snippets/1/highlight/'
        # ...but...
        # '/snippets/1/.json' should link to '/snippets/1/highlight/.html'
        if format and self.format and self.format != format:
            format = self.format

        # Return the hyperlink, or error if incorrectly configured.
        try:
            return self.get_url(obj, view_name, request, format)
        except NoReverseMatch:
            msg = (
                'Could not resolve URL for hyperlinked relationship using '
                'view name "%s". You may have failed to include the related '
                'model in your API, or incorrectly configured the '
                '`lookup_field` attribute on this field.'
            )
            raise Exception(msg % view_name)

    def get_url(self, obj, view_name, request, format):
        """
        Given an object, return the URL that hyperlinks to the object.

        May raise a `NoReverseMatch` if the `view_name` and `lookup_field`
        attributes are not configured to correctly match the URL conf.
        """
        lookup_field = getattr(obj, self.lookup_field, None)
        kwargs = {self.lookup_field: lookup_field}

        # Handle unsaved object case
        if lookup_field is None:
            return None

        try:
            return reverse(view_name, kwargs=kwargs, request=request, format=format)
        except NoReverseMatch:
            pass

        if self.pk_url_kwarg != 'pk':
            # Only try pk lookup if it has been explicitly set.
            # Otherwise, the default `lookup_field = 'pk'` has us covered.
            kwargs = {self.pk_url_kwarg: obj.pk}
            try:
                return reverse(view_name, kwargs=kwargs, request=request, format=format)
            except NoReverseMatch:
                pass

        slug = getattr(obj, self.slug_field, None)
        if slug:
            # Only use slug lookup if a slug field exists on the model
            kwargs = {self.slug_url_kwarg: slug}
            try:
                return reverse(view_name, kwargs=kwargs, request=request, format=format)
            except NoReverseMatch:
                pass

        raise NoReverseMatch()


### Old-style many classes for backwards compat

class ManyRelatedField(RelatedField):
    def __init__(self, *args, **kwargs):
        warnings.warn('`ManyRelatedField()` is deprecated. '
                      'Use `RelatedField(many=True)` instead.',
                       DeprecationWarning, stacklevel=2)
        kwargs['many'] = True
        super(ManyRelatedField, self).__init__(*args, **kwargs)


class ManyPrimaryKeyRelatedField(PrimaryKeyRelatedField):
    def __init__(self, *args, **kwargs):
        warnings.warn('`ManyPrimaryKeyRelatedField()` is deprecated. '
                      'Use `PrimaryKeyRelatedField(many=True)` instead.',
                       DeprecationWarning, stacklevel=2)
        kwargs['many'] = True
        super(ManyPrimaryKeyRelatedField, self).__init__(*args, **kwargs)


class ManySlugRelatedField(SlugRelatedField):
    def __init__(self, *args, **kwargs):
        warnings.warn('`ManySlugRelatedField()` is deprecated. '
                      'Use `SlugRelatedField(many=True)` instead.',
                       DeprecationWarning, stacklevel=2)
        kwargs['many'] = True
        super(ManySlugRelatedField, self).__init__(*args, **kwargs)


class ManyHyperlinkedRelatedField(HyperlinkedRelatedField):
    def __init__(self, *args, **kwargs):
        warnings.warn('`ManyHyperlinkedRelatedField()` is deprecated. '
                      'Use `HyperlinkedRelatedField(many=True)` instead.',
                       DeprecationWarning, stacklevel=2)
        kwargs['many'] = True
        super(ManyHyperlinkedRelatedField, self).__init__(*args, **kwargs)
django-rest-framework-2.3.12/rest_framework/renderers.py000066400000000000000000000525651226551533500234300ustar00rootroot00000000000000"""
Renderers are used to serialize a response into specific media types.

They give us a generic way of being able to handle various media types
on the response, such as JSON encoded data or HTML output.

REST framework also provides an HTML renderer the renders the browsable API.
"""
from __future__ import unicode_literals

import copy
import json
from django import forms
from django.core.exceptions import ImproperlyConfigured
from django.http.multipartparser import parse_header
from django.template import RequestContext, loader, Template
from django.test.client import encode_multipart
from django.utils.xmlutils import SimplerXMLGenerator
from rest_framework.compat import StringIO
from rest_framework.compat import six
from rest_framework.compat import smart_text
from rest_framework.compat import yaml
from rest_framework.exceptions import ParseError
from rest_framework.settings import api_settings
from rest_framework.request import is_form_media_type, override_method
from rest_framework.utils import encoders
from rest_framework.utils.breadcrumbs import get_breadcrumbs
from rest_framework import exceptions, status, VERSION


class BaseRenderer(object):
    """
    All renderers should extend this class, setting the `media_type`
    and `format` attributes, and override the `.render()` method.
    """

    media_type = None
    format = None
    charset = 'utf-8'
    render_style = 'text'

    def render(self, data, accepted_media_type=None, renderer_context=None):
        raise NotImplemented('Renderer class requires .render() to be implemented')


class JSONRenderer(BaseRenderer):
    """
    Renderer which serializes to JSON.
    Applies JSON's backslash-u character escaping for non-ascii characters.
    """

    media_type = 'application/json'
    format = 'json'
    encoder_class = encoders.JSONEncoder
    ensure_ascii = True
    charset = None
    # JSON is a binary encoding, that can be encoded as utf-8, utf-16 or utf-32.
    # See: http://www.ietf.org/rfc/rfc4627.txt
    # Also: http://lucumr.pocoo.org/2013/7/19/application-mimetypes-and-encodings/

    def render(self, data, accepted_media_type=None, renderer_context=None):
        """
        Render `data` into JSON.
        """
        if data is None:
            return bytes()

        # If 'indent' is provided in the context, then pretty print the result.
        # E.g. If we're being called by the BrowsableAPIRenderer.
        renderer_context = renderer_context or {}
        indent = renderer_context.get('indent', None)

        if accepted_media_type:
            # If the media type looks like 'application/json; indent=4',
            # then pretty print the result.
            base_media_type, params = parse_header(accepted_media_type.encode('ascii'))
            indent = params.get('indent', indent)
            try:
                indent = max(min(int(indent), 8), 0)
            except (ValueError, TypeError):
                indent = None

        ret = json.dumps(data, cls=self.encoder_class,
            indent=indent, ensure_ascii=self.ensure_ascii)

        # On python 2.x json.dumps() returns bytestrings if ensure_ascii=True,
        # but if ensure_ascii=False, the return type is underspecified,
        # and may (or may not) be unicode.
        # On python 3.x json.dumps() returns unicode strings.
        if isinstance(ret, six.text_type):
            return bytes(ret.encode('utf-8'))
        return ret


class UnicodeJSONRenderer(JSONRenderer):
    ensure_ascii = False
    """
    Renderer which serializes to JSON.
    Does *not* apply JSON's character escaping for non-ascii characters.
    """


class JSONPRenderer(JSONRenderer):
    """
    Renderer which serializes to json,
    wrapping the json output in a callback function.
    """

    media_type = 'application/javascript'
    format = 'jsonp'
    callback_parameter = 'callback'
    default_callback = 'callback'
    charset = 'utf-8'

    def get_callback(self, renderer_context):
        """
        Determine the name of the callback to wrap around the json output.
        """
        request = renderer_context.get('request', None)
        params = request and request.QUERY_PARAMS or {}
        return params.get(self.callback_parameter, self.default_callback)

    def render(self, data, accepted_media_type=None, renderer_context=None):
        """
        Renders into jsonp, wrapping the json output in a callback function.

        Clients may set the callback function name using a query parameter
        on the URL, for example: ?callback=exampleCallbackName
        """
        renderer_context = renderer_context or {}
        callback = self.get_callback(renderer_context)
        json = super(JSONPRenderer, self).render(data, accepted_media_type,
                                                 renderer_context)
        return callback.encode(self.charset) + b'(' + json + b');'


class XMLRenderer(BaseRenderer):
    """
    Renderer which serializes to XML.
    """

    media_type = 'application/xml'
    format = 'xml'
    charset = 'utf-8'

    def render(self, data, accepted_media_type=None, renderer_context=None):
        """
        Renders *obj* into serialized XML.
        """
        if data is None:
            return ''

        stream = StringIO()

        xml = SimplerXMLGenerator(stream, self.charset)
        xml.startDocument()
        xml.startElement("root", {})

        self._to_xml(xml, data)

        xml.endElement("root")
        xml.endDocument()
        return stream.getvalue()

    def _to_xml(self, xml, data):
        if isinstance(data, (list, tuple)):
            for item in data:
                xml.startElement("list-item", {})
                self._to_xml(xml, item)
                xml.endElement("list-item")

        elif isinstance(data, dict):
            for key, value in six.iteritems(data):
                xml.startElement(key, {})
                self._to_xml(xml, value)
                xml.endElement(key)

        elif data is None:
            # Don't output any value
            pass

        else:
            xml.characters(smart_text(data))


class YAMLRenderer(BaseRenderer):
    """
    Renderer which serializes to YAML.
    """

    media_type = 'application/yaml'
    format = 'yaml'
    encoder = encoders.SafeDumper
    charset = 'utf-8'

    def render(self, data, accepted_media_type=None, renderer_context=None):
        """
        Renders *obj* into serialized YAML.
        """
        assert yaml, 'YAMLRenderer requires pyyaml to be installed'

        if data is None:
            return ''

        return yaml.dump(data, stream=None, encoding=self.charset, Dumper=self.encoder)


class TemplateHTMLRenderer(BaseRenderer):
    """
    An HTML renderer for use with templates.

    The data supplied to the Response object should be a dictionary that will
    be used as context for the template.

    The template name is determined by (in order of preference):

    1. An explicit `.template_name` attribute set on the response.
    2. An explicit `.template_name` attribute set on this class.
    3. The return result of calling `view.get_template_names()`.

    For example:
        data = {'users': User.objects.all()}
        return Response(data, template_name='users.html')

    For pre-rendered HTML, see StaticHTMLRenderer.
    """

    media_type = 'text/html'
    format = 'html'
    template_name = None
    exception_template_names = [
        '%(status_code)s.html',
        'api_exception.html'
    ]
    charset = 'utf-8'

    def render(self, data, accepted_media_type=None, renderer_context=None):
        """
        Renders data to HTML, using Django's standard template rendering.

        The template name is determined by (in order of preference):

        1. An explicit .template_name set on the response.
        2. An explicit .template_name set on this class.
        3. The return result of calling view.get_template_names().
        """
        renderer_context = renderer_context or {}
        view = renderer_context['view']
        request = renderer_context['request']
        response = renderer_context['response']

        if response.exception:
            template = self.get_exception_template(response)
        else:
            template_names = self.get_template_names(response, view)
            template = self.resolve_template(template_names)

        context = self.resolve_context(data, request, response)
        return template.render(context)

    def resolve_template(self, template_names):
        return loader.select_template(template_names)

    def resolve_context(self, data, request, response):
        if response.exception:
            data['status_code'] = response.status_code
        return RequestContext(request, data)

    def get_template_names(self, response, view):
        if response.template_name:
            return [response.template_name]
        elif self.template_name:
            return [self.template_name]
        elif hasattr(view, 'get_template_names'):
            return view.get_template_names()
        elif hasattr(view, 'template_name'):
            return [view.template_name]
        raise ImproperlyConfigured('Returned a template response with no `template_name` attribute set on either the view or response')

    def get_exception_template(self, response):
        template_names = [name % {'status_code': response.status_code}
                          for name in self.exception_template_names]

        try:
            # Try to find an appropriate error template
            return self.resolve_template(template_names)
        except Exception:
            # Fall back to using eg '404 Not Found'
            return Template('%d %s' % (response.status_code,
                                       response.status_text.title()))


# Note, subclass TemplateHTMLRenderer simply for the exception behavior
class StaticHTMLRenderer(TemplateHTMLRenderer):
    """
    An HTML renderer class that simply returns pre-rendered HTML.

    The data supplied to the Response object should be a string representing
    the pre-rendered HTML content.

    For example:
        data = 'example'
        return Response(data)

    For template rendered HTML, see TemplateHTMLRenderer.
    """
    media_type = 'text/html'
    format = 'html'
    charset = 'utf-8'

    def render(self, data, accepted_media_type=None, renderer_context=None):
        renderer_context = renderer_context or {}
        response = renderer_context['response']

        if response and response.exception:
            request = renderer_context['request']
            template = self.get_exception_template(response)
            context = self.resolve_context(data, request, response)
            return template.render(context)

        return data


class HTMLFormRenderer(BaseRenderer):
    """
    Renderers serializer data into an HTML form.

    If the serializer was instantiated without an object then this will
    return an HTML form not bound to any object,
    otherwise it will return an HTML form with the appropriate initial data
    populated from the object.

    Note that rendering of field and form errors is not currently supported.
    """
    media_type = 'text/html'
    format = 'form'
    template = 'rest_framework/form.html'
    charset = 'utf-8'

    def render(self, data, accepted_media_type=None, renderer_context=None):
        """
        Render serializer data and return an HTML form, as a string.
        """
        renderer_context = renderer_context or {}
        request = renderer_context['request']

        template = loader.get_template(self.template)
        context = RequestContext(request, {'form': data})
        return template.render(context)


class BrowsableAPIRenderer(BaseRenderer):
    """
    HTML renderer used to self-document the API.
    """
    media_type = 'text/html'
    format = 'api'
    template = 'rest_framework/api.html'
    charset = 'utf-8'
    form_renderer_class = HTMLFormRenderer

    def get_default_renderer(self, view):
        """
        Return an instance of the first valid renderer.
        (Don't use another documenting renderer.)
        """
        renderers = [renderer for renderer in view.renderer_classes
                     if not issubclass(renderer, BrowsableAPIRenderer)]
        non_template_renderers = [renderer for renderer in renderers
                                  if not hasattr(renderer, 'get_template_names')]

        if not renderers:
            return None
        elif non_template_renderers:
            return non_template_renderers[0]()
        return renderers[0]()

    def get_content(self, renderer, data,
                    accepted_media_type, renderer_context):
        """
        Get the content as if it had been rendered by the default
        non-documenting renderer.
        """
        if not renderer:
            return '[No renderers were found]'

        renderer_context['indent'] = 4
        content = renderer.render(data, accepted_media_type, renderer_context)

        render_style = getattr(renderer, 'render_style', 'text')
        assert render_style in ['text', 'binary'], 'Expected .render_style ' \
            '"text" or "binary", but got "%s"' % render_style
        if render_style == 'binary':
            return '[%d bytes of binary content]' % len(content)

        return content

    def show_form_for_method(self, view, method, request, obj):
        """
        Returns True if a form should be shown for this method.
        """
        if not method in view.allowed_methods:
            return  # Not a valid method

        if not api_settings.FORM_METHOD_OVERRIDE:
            return  # Cannot use form overloading

        try:
            view.check_permissions(request)
            if obj is not None:
                view.check_object_permissions(request, obj)
        except exceptions.APIException:
            return False  # Doesn't have permissions
        return True

    def get_rendered_html_form(self, view, method, request):
        """
        Return a string representing a rendered HTML form, possibly bound to
        either the input or output data.

        In the absence of the View having an associated form then return None.
        """
        if request.method == method:
            try:
                data = request.DATA
                files = request.FILES
            except ParseError:
                data = None
                files = None        
        else:
            data = None
            files = None

        with override_method(view, request, method) as request:
            obj = getattr(view, 'object', None)
            if not self.show_form_for_method(view, method, request, obj):
                return

            if method in ('DELETE', 'OPTIONS'):
                return True  # Don't actually need to return a form

            if (not getattr(view, 'get_serializer', None)
                or not any(is_form_media_type(parser.media_type) for parser in view.parser_classes)):
                return

            serializer = view.get_serializer(instance=obj, data=data, files=files)
            serializer.is_valid()
            data = serializer.data

            form_renderer = self.form_renderer_class()
            return form_renderer.render(data, self.accepted_media_type, self.renderer_context)

    def get_raw_data_form(self, view, method, request):
        """
        Returns a form that allows for arbitrary content types to be tunneled
        via standard HTML forms.
        (Which are typically application/x-www-form-urlencoded)
        """
        with override_method(view, request, method) as request:
            # If we're not using content overloading there's no point in
            # supplying a generic form, as the view won't treat the form's
            # value as the content of the request.
            if not (api_settings.FORM_CONTENT_OVERRIDE
                    and api_settings.FORM_CONTENTTYPE_OVERRIDE):
                return None

            # Check permissions
            obj = getattr(view, 'object', None)
            if not self.show_form_for_method(view, method, request, obj):
                return

            # If possible, serialize the initial content for the generic form
            default_parser = view.parser_classes[0]
            renderer_class = getattr(default_parser, 'renderer_class', None)
            if (hasattr(view, 'get_serializer') and renderer_class):
                # View has a serializer defined and parser class has a
                # corresponding renderer that can be used to render the data.

                # Get a read-only version of the serializer
                serializer = view.get_serializer(instance=obj)
                if obj is None:
                    for name, field in serializer.fields.items():
                        if getattr(field, 'read_only', None):
                            del serializer.fields[name]

                # Render the raw data content
                renderer = renderer_class()
                accepted = self.accepted_media_type
                context = self.renderer_context.copy()
                context['indent'] = 4
                content = renderer.render(serializer.data, accepted, context)
            else:
                content = None

            # Generate a generic form that includes a content type field,
            # and a content field.
            content_type_field = api_settings.FORM_CONTENTTYPE_OVERRIDE
            content_field = api_settings.FORM_CONTENT_OVERRIDE

            media_types = [parser.media_type for parser in view.parser_classes]
            choices = [(media_type, media_type) for media_type in media_types]
            initial = media_types[0]

            # NB. http://jacobian.org/writing/dynamic-form-generation/
            class GenericContentForm(forms.Form):
                def __init__(self):
                    super(GenericContentForm, self).__init__()

                    self.fields[content_type_field] = forms.ChoiceField(
                        label='Media type',
                        choices=choices,
                        initial=initial
                    )
                    self.fields[content_field] = forms.CharField(
                        label='Content',
                        widget=forms.Textarea,
                        initial=content
                    )

            return GenericContentForm()

    def get_name(self, view):
        return view.get_view_name()

    def get_description(self, view):
        return view.get_view_description(html=True)

    def get_breadcrumbs(self, request):
        return get_breadcrumbs(request.path)

    def get_context(self, data, accepted_media_type, renderer_context):
        """
        Returns the context used to render.
        """
        view = renderer_context['view']
        request = renderer_context['request']
        response = renderer_context['response']

        renderer = self.get_default_renderer(view)

        raw_data_post_form = self.get_raw_data_form(view, 'POST', request)
        raw_data_put_form = self.get_raw_data_form(view, 'PUT', request)
        raw_data_patch_form = self.get_raw_data_form(view, 'PATCH', request)
        raw_data_put_or_patch_form = raw_data_put_form or raw_data_patch_form

        context = {
            'content': self.get_content(renderer, data, accepted_media_type, renderer_context),
            'view': view,
            'request': request,
            'response': response,
            'description': self.get_description(view),
            'name': self.get_name(view),
            'version': VERSION,
            'breadcrumblist': self.get_breadcrumbs(request),
            'allowed_methods': view.allowed_methods,
            'available_formats': [renderer.format for renderer in view.renderer_classes],

            'put_form': self.get_rendered_html_form(view, 'PUT', request),
            'post_form': self.get_rendered_html_form(view, 'POST', request),
            'delete_form': self.get_rendered_html_form(view, 'DELETE', request),
            'options_form': self.get_rendered_html_form(view, 'OPTIONS', request),

            'raw_data_put_form': raw_data_put_form,
            'raw_data_post_form': raw_data_post_form,
            'raw_data_patch_form': raw_data_patch_form,
            'raw_data_put_or_patch_form': raw_data_put_or_patch_form,

            'display_edit_forms': bool(response.status_code != 403),

            'api_settings': api_settings
        }
        return context

    def render(self, data, accepted_media_type=None, renderer_context=None):
        """
        Render the HTML for the browsable API representation.
        """
        self.accepted_media_type = accepted_media_type or ''
        self.renderer_context = renderer_context or {}

        template = loader.get_template(self.template)
        context = self.get_context(data, accepted_media_type, renderer_context)
        context = RequestContext(renderer_context['request'], context)
        ret = template.render(context)

        # Munge DELETE Response code to allow us to return content
        # (Do this *after* we've rendered the template so that we include
        # the normal deletion response code in the output)
        response = renderer_context['response']
        if response.status_code == status.HTTP_204_NO_CONTENT:
            response.status_code = status.HTTP_200_OK

        return ret


class MultiPartRenderer(BaseRenderer):
    media_type = 'multipart/form-data; boundary=BoUnDaRyStRiNg'
    format = 'multipart'
    charset = 'utf-8'
    BOUNDARY = 'BoUnDaRyStRiNg'

    def render(self, data, accepted_media_type=None, renderer_context=None):
        return encode_multipart(self.BOUNDARY, data)

django-rest-framework-2.3.12/rest_framework/request.py000066400000000000000000000335141226551533500231200ustar00rootroot00000000000000"""
The Request class is used as a wrapper around the standard request object.

The wrapped request then offers a richer API, in particular :

    - content automatically parsed according to `Content-Type` header,
      and available as `request.DATA`
    - full support of PUT method, including support for file uploads
    - form overloading of HTTP method, content type and content
"""
from __future__ import unicode_literals
from django.conf import settings
from django.http import QueryDict
from django.http.multipartparser import parse_header
from django.utils.datastructures import MultiValueDict
from rest_framework import HTTP_HEADER_ENCODING
from rest_framework import exceptions
from rest_framework.compat import BytesIO
from rest_framework.settings import api_settings


def is_form_media_type(media_type):
    """
    Return True if the media type is a valid form media type.
    """
    base_media_type, params = parse_header(media_type.encode(HTTP_HEADER_ENCODING))
    return (base_media_type == 'application/x-www-form-urlencoded' or
            base_media_type == 'multipart/form-data')


class override_method(object):
    """
    A context manager that temporarily overrides the method on a request,
    additionally setting the `view.request` attribute.

    Usage:

        with override_method(view, request, 'POST') as request:
            ... # Do stuff with `view` and `request`
    """
    def __init__(self, view, request, method):
        self.view = view
        self.request = request
        self.method = method

    def __enter__(self):
        self.view.request = clone_request(self.request, self.method)
        return self.view.request

    def __exit__(self, *args, **kwarg):
        self.view.request = self.request


class Empty(object):
    """
    Placeholder for unset attributes.
    Cannot use `None`, as that may be a valid value.
    """
    pass


def _hasattr(obj, name):
    return not getattr(obj, name) is Empty


def clone_request(request, method):
    """
    Internal helper method to clone a request, replacing with a different
    HTTP method.  Used for checking permissions against other methods.
    """
    ret = Request(request=request._request,
                  parsers=request.parsers,
                  authenticators=request.authenticators,
                  negotiator=request.negotiator,
                  parser_context=request.parser_context)
    ret._data = request._data
    ret._files = request._files
    ret._content_type = request._content_type
    ret._stream = request._stream
    ret._method = method
    if hasattr(request, '_user'):
        ret._user = request._user
    if hasattr(request, '_auth'):
        ret._auth = request._auth
    if hasattr(request, '_authenticator'):
        ret._authenticator = request._authenticator
    return ret


class ForcedAuthentication(object):
    """
    This authentication class is used if the test client or request factory
    forcibly authenticated the request.
    """

    def __init__(self, force_user, force_token):
        self.force_user = force_user
        self.force_token = force_token

    def authenticate(self, request):
        return (self.force_user, self.force_token)


class Request(object):
    """
    Wrapper allowing to enhance a standard `HttpRequest` instance.

    Kwargs:
        - request(HttpRequest). The original request instance.
        - parsers_classes(list/tuple). The parsers to use for parsing the
          request content.
        - authentication_classes(list/tuple). The authentications used to try
          authenticating the request's user.
    """

    _METHOD_PARAM = api_settings.FORM_METHOD_OVERRIDE
    _CONTENT_PARAM = api_settings.FORM_CONTENT_OVERRIDE
    _CONTENTTYPE_PARAM = api_settings.FORM_CONTENTTYPE_OVERRIDE

    def __init__(self, request, parsers=None, authenticators=None,
                 negotiator=None, parser_context=None):
        self._request = request
        self.parsers = parsers or ()
        self.authenticators = authenticators or ()
        self.negotiator = negotiator or self._default_negotiator()
        self.parser_context = parser_context
        self._data = Empty
        self._files = Empty
        self._method = Empty
        self._content_type = Empty
        self._stream = Empty

        if self.parser_context is None:
            self.parser_context = {}
        self.parser_context['request'] = self
        self.parser_context['encoding'] = request.encoding or settings.DEFAULT_CHARSET

        force_user = getattr(request, '_force_auth_user', None)
        force_token = getattr(request, '_force_auth_token', None)
        if (force_user is not None or force_token is not None):
            forced_auth = ForcedAuthentication(force_user, force_token)
            self.authenticators = (forced_auth,)

    def _default_negotiator(self):
        return api_settings.DEFAULT_CONTENT_NEGOTIATION_CLASS()

    @property
    def method(self):
        """
        Returns the HTTP method.

        This allows the `method` to be overridden by using a hidden `form`
        field on a form POST request.
        """
        if not _hasattr(self, '_method'):
            self._load_method_and_content_type()
        return self._method

    @property
    def content_type(self):
        """
        Returns the content type header.

        This should be used instead of `request.META.get('HTTP_CONTENT_TYPE')`,
        as it allows the content type to be overridden by using a hidden form
        field on a form POST request.
        """
        if not _hasattr(self, '_content_type'):
            self._load_method_and_content_type()
        return self._content_type

    @property
    def stream(self):
        """
        Returns an object that may be used to stream the request content.
        """
        if not _hasattr(self, '_stream'):
            self._load_stream()
        return self._stream

    @property
    def QUERY_PARAMS(self):
        """
        More semantically correct name for request.GET.
        """
        return self._request.GET

    @property
    def DATA(self):
        """
        Parses the request body and returns the data.

        Similar to usual behaviour of `request.POST`, except that it handles
        arbitrary parsers, and also works on methods other than POST (eg PUT).
        """
        if not _hasattr(self, '_data'):
            self._load_data_and_files()
        return self._data

    @property
    def FILES(self):
        """
        Parses the request body and returns any files uploaded in the request.

        Similar to usual behaviour of `request.FILES`, except that it handles
        arbitrary parsers, and also works on methods other than POST (eg PUT).
        """
        if not _hasattr(self, '_files'):
            self._load_data_and_files()
        return self._files

    @property
    def user(self):
        """
        Returns the user associated with the current request, as authenticated
        by the authentication classes provided to the request.
        """
        if not hasattr(self, '_user'):
            self._authenticate()
        return self._user

    @user.setter
    def user(self, value):
        """
        Sets the user on the current request. This is necessary to maintain
        compatibility with django.contrib.auth where the user property is
        set in the login and logout functions.
        """
        self._user = value

    @property
    def auth(self):
        """
        Returns any non-user authentication information associated with the
        request, such as an authentication token.
        """
        if not hasattr(self, '_auth'):
            self._authenticate()
        return self._auth

    @auth.setter
    def auth(self, value):
        """
        Sets any non-user authentication information associated with the
        request, such as an authentication token.
        """
        self._auth = value

    @property
    def successful_authenticator(self):
        """
        Return the instance of the authentication instance class that was used
        to authenticate the request, or `None`.
        """
        if not hasattr(self, '_authenticator'):
            self._authenticate()
        return self._authenticator

    def _load_data_and_files(self):
        """
        Parses the request content into self.DATA and self.FILES.
        """
        if not _hasattr(self, '_content_type'):
            self._load_method_and_content_type()

        if not _hasattr(self, '_data'):
            self._data, self._files = self._parse()

    def _load_method_and_content_type(self):
        """
        Sets the method and content_type, and then check if they've
        been overridden.
        """
        self._content_type = self.META.get('HTTP_CONTENT_TYPE',
                                           self.META.get('CONTENT_TYPE', ''))

        self._perform_form_overloading()

        if not _hasattr(self, '_method'):
            self._method = self._request.method

            if self._method == 'POST':
                # Allow X-HTTP-METHOD-OVERRIDE header
                self._method = self.META.get('HTTP_X_HTTP_METHOD_OVERRIDE',
                                             self._method)

    def _load_stream(self):
        """
        Return the content body of the request, as a stream.
        """
        try:
            content_length = int(self.META.get('CONTENT_LENGTH',
                                    self.META.get('HTTP_CONTENT_LENGTH')))
        except (ValueError, TypeError):
            content_length = 0

        if content_length == 0:
            self._stream = None
        elif hasattr(self._request, 'read'):
            self._stream = self._request
        else:
            self._stream = BytesIO(self.raw_post_data)

    def _perform_form_overloading(self):
        """
        If this is a form POST request, then we need to check if the method and
        content/content_type have been overridden by setting them in hidden
        form fields or not.
        """

        USE_FORM_OVERLOADING = (
            self._METHOD_PARAM or
            (self._CONTENT_PARAM and self._CONTENTTYPE_PARAM)
        )

        # We only need to use form overloading on form POST requests.
        if (not USE_FORM_OVERLOADING
            or self._request.method != 'POST'
            or not is_form_media_type(self._content_type)):
            return

        # At this point we're committed to parsing the request as form data.
        self._data = self._request.POST
        self._files = self._request.FILES

        # Method overloading - change the method and remove the param from the content.
        if (self._METHOD_PARAM and
            self._METHOD_PARAM in self._data):
            self._method = self._data[self._METHOD_PARAM].upper()

        # Content overloading - modify the content type, and force re-parse.
        if (self._CONTENT_PARAM and
            self._CONTENTTYPE_PARAM and
            self._CONTENT_PARAM in self._data and
            self._CONTENTTYPE_PARAM in self._data):
            self._content_type = self._data[self._CONTENTTYPE_PARAM]
            self._stream = BytesIO(self._data[self._CONTENT_PARAM].encode(self.parser_context['encoding']))
            self._data, self._files = (Empty, Empty)

    def _parse(self):
        """
        Parse the request content, returning a two-tuple of (data, files)

        May raise an `UnsupportedMediaType`, or `ParseError` exception.
        """
        stream = self.stream
        media_type = self.content_type

        if stream is None or media_type is None:
            empty_data = QueryDict('', self._request._encoding)
            empty_files = MultiValueDict()
            return (empty_data, empty_files)

        parser = self.negotiator.select_parser(self, self.parsers)

        if not parser:
            raise exceptions.UnsupportedMediaType(media_type)

        try:
            parsed = parser.parse(stream, media_type, self.parser_context)
        except:
            # If we get an exception during parsing, fill in empty data and
            # re-raise.  Ensures we don't simply repeat the error when
            # attempting to render the browsable renderer response, or when
            # logging the request or similar.
            self._data = QueryDict('', self._request._encoding)
            self._files = MultiValueDict()
            raise

        # Parser classes may return the raw data, or a
        # DataAndFiles object.  Unpack the result as required.
        try:
            return (parsed.data, parsed.files)
        except AttributeError:
            empty_files = MultiValueDict()
            return (parsed, empty_files)

    def _authenticate(self):
        """
        Attempt to authenticate the request using each authentication instance
        in turn.
        Returns a three-tuple of (authenticator, user, authtoken).
        """
        for authenticator in self.authenticators:
            try:
                user_auth_tuple = authenticator.authenticate(self)
            except exceptions.APIException:
                self._not_authenticated()
                raise

            if not user_auth_tuple is None:
                self._authenticator = authenticator
                self._user, self._auth = user_auth_tuple
                return

        self._not_authenticated()

    def _not_authenticated(self):
        """
        Return a three-tuple of (authenticator, user, authtoken), representing
        an unauthenticated request.

        By default this will be (None, AnonymousUser, None).
        """
        self._authenticator = None

        if api_settings.UNAUTHENTICATED_USER:
            self._user = api_settings.UNAUTHENTICATED_USER()
        else:
            self._user = None

        if api_settings.UNAUTHENTICATED_TOKEN:
            self._auth = api_settings.UNAUTHENTICATED_TOKEN()
        else:
            self._auth = None

    def __getattr__(self, attr):
        """
        Proxy other attributes to the underlying HttpRequest object.
        """
        return getattr(self._request, attr)
django-rest-framework-2.3.12/rest_framework/response.py000066400000000000000000000060641226551533500232660ustar00rootroot00000000000000"""
The Response class in REST framework is similar to HTTPResponse, except that
it is initialized with unrendered data, instead of a pre-rendered string.

The appropriate renderer is called during Django's template response rendering.
"""
from __future__ import unicode_literals
from django.core.handlers.wsgi import STATUS_CODE_TEXT
from django.template.response import SimpleTemplateResponse
from rest_framework.compat import six


class Response(SimpleTemplateResponse):
    """
    An HttpResponse that allows its data to be rendered into
    arbitrary media types.
    """

    def __init__(self, data=None, status=200,
                 template_name=None, headers=None,
                 exception=False, content_type=None):
        """
        Alters the init arguments slightly.
        For example, drop 'template_name', and instead use 'data'.

        Setting 'renderer' and 'media_type' will typically be deferred,
        For example being set automatically by the `APIView`.
        """
        super(Response, self).__init__(None, status=status)
        self.data = data
        self.template_name = template_name
        self.exception = exception
        self.content_type = content_type

        if headers:
            for name, value in six.iteritems(headers):
                self[name] = value

    @property
    def rendered_content(self):
        renderer = getattr(self, 'accepted_renderer', None)
        media_type = getattr(self, 'accepted_media_type', None)
        context = getattr(self, 'renderer_context', None)

        assert renderer, ".accepted_renderer not set on Response"
        assert media_type, ".accepted_media_type not set on Response"
        assert context, ".renderer_context not set on Response"
        context['response'] = self

        charset = renderer.charset
        content_type = self.content_type

        if content_type is None and charset is not None:
            content_type = "{0}; charset={1}".format(media_type, charset)
        elif content_type is None:
            content_type = media_type
        self['Content-Type'] = content_type

        ret = renderer.render(self.data, media_type, context)
        if isinstance(ret, six.text_type):
            assert charset, 'renderer returned unicode, and did not specify ' \
            'a charset value.'
            return bytes(ret.encode(charset))

        if not ret:
            del self['Content-Type']

        return ret

    @property
    def status_text(self):
        """
        Returns reason text corresponding to our HTTP response status code.
        Provided for convenience.
        """
        # TODO: Deprecate and use a template tag instead
        # TODO: Status code text for RFC 6585 status codes
        return STATUS_CODE_TEXT.get(self.status_code, '')

    def __getstate__(self):
        """
        Remove attributes from the response that shouldn't be cached
        """
        state = super(Response, self).__getstate__()
        for key in ('accepted_renderer', 'renderer_context', 'data'):
            if key in state:
                del state[key]
        return state
django-rest-framework-2.3.12/rest_framework/reverse.py000066400000000000000000000013501226551533500230740ustar00rootroot00000000000000"""
Provide reverse functions that return fully qualified URLs
"""
from __future__ import unicode_literals
from django.core.urlresolvers import reverse as django_reverse
from django.utils.functional import lazy


def reverse(viewname, args=None, kwargs=None, request=None, format=None, **extra):
    """
    Same as `django.core.urlresolvers.reverse`, but optionally takes a request
    and returns a fully qualified URL, using the request to get the base URL.
    """
    if format is not None:
        kwargs = kwargs or {}
        kwargs['format'] = format
    url = django_reverse(viewname, args=args, kwargs=kwargs, **extra)
    if request:
        return request.build_absolute_uri(url)
    return url


reverse_lazy = lazy(reverse, str)
django-rest-framework-2.3.12/rest_framework/routers.py000066400000000000000000000230751226551533500231340ustar00rootroot00000000000000"""
Routers provide a convenient and consistent way of automatically
determining the URL conf for your API.

They are used by simply instantiating a Router class, and then registering
all the required ViewSets with that router.

For example, you might have a `urls.py` that looks something like this:

    router = routers.DefaultRouter()
    router.register('users', UserViewSet, 'user')
    router.register('accounts', AccountViewSet, 'account')

    urlpatterns = router.urls
"""
from __future__ import unicode_literals

import itertools
from collections import namedtuple
from django.core.exceptions import ImproperlyConfigured
from rest_framework import views
from rest_framework.compat import patterns, url
from rest_framework.response import Response
from rest_framework.reverse import reverse
from rest_framework.urlpatterns import format_suffix_patterns


Route = namedtuple('Route', ['url', 'mapping', 'name', 'initkwargs'])


def replace_methodname(format_string, methodname):
    """
    Partially format a format_string, swapping out any
    '{methodname}' or '{methodnamehyphen}' components.
    """
    methodnamehyphen = methodname.replace('_', '-')
    ret = format_string
    ret = ret.replace('{methodname}', methodname)
    ret = ret.replace('{methodnamehyphen}', methodnamehyphen)
    return ret


def flatten(list_of_lists):
    """
    Takes an iterable of iterables, returns a single iterable containing all items
    """
    return itertools.chain(*list_of_lists)


class BaseRouter(object):
    def __init__(self):
        self.registry = []

    def register(self, prefix, viewset, base_name=None):
        if base_name is None:
            base_name = self.get_default_base_name(viewset)
        self.registry.append((prefix, viewset, base_name))

    def get_default_base_name(self, viewset):
        """
        If `base_name` is not specified, attempt to automatically determine
        it from the viewset.
        """
        raise NotImplemented('get_default_base_name must be overridden')

    def get_urls(self):
        """
        Return a list of URL patterns, given the registered viewsets.
        """
        raise NotImplemented('get_urls must be overridden')

    @property
    def urls(self):
        if not hasattr(self, '_urls'):
            self._urls = patterns('', *self.get_urls())
        return self._urls


class SimpleRouter(BaseRouter):
    routes = [
        # List route.
        Route(
            url=r'^{prefix}{trailing_slash}$',
            mapping={
                'get': 'list',
                'post': 'create'
            },
            name='{basename}-list',
            initkwargs={'suffix': 'List'}
        ),
        # Detail route.
        Route(
            url=r'^{prefix}/{lookup}{trailing_slash}$',
            mapping={
                'get': 'retrieve',
                'put': 'update',
                'patch': 'partial_update',
                'delete': 'destroy'
            },
            name='{basename}-detail',
            initkwargs={'suffix': 'Instance'}
        ),
        # Dynamically generated routes.
        # Generated using @action or @link decorators on methods of the viewset.
        Route(
            url=r'^{prefix}/{lookup}/{methodname}{trailing_slash}$',
            mapping={
                '{httpmethod}': '{methodname}',
            },
            name='{basename}-{methodnamehyphen}',
            initkwargs={}
        ),
    ]

    def __init__(self, trailing_slash=True):
        self.trailing_slash = trailing_slash and '/' or ''
        super(SimpleRouter, self).__init__()

    def get_default_base_name(self, viewset):
        """
        If `base_name` is not specified, attempt to automatically determine
        it from the viewset.
        """
        model_cls = getattr(viewset, 'model', None)
        queryset = getattr(viewset, 'queryset', None)
        if model_cls is None and queryset is not None:
            model_cls = queryset.model

        assert model_cls, '`base_name` argument not specified, and could ' \
            'not automatically determine the name from the viewset, as ' \
            'it does not have a `.model` or `.queryset` attribute.'

        return model_cls._meta.object_name.lower()

    def get_routes(self, viewset):
        """
        Augment `self.routes` with any dynamically generated routes.

        Returns a list of the Route namedtuple.
        """

        known_actions = flatten([route.mapping.values() for route in self.routes])

        # Determine any `@action` or `@link` decorated methods on the viewset
        dynamic_routes = []
        for methodname in dir(viewset):
            attr = getattr(viewset, methodname)
            httpmethods = getattr(attr, 'bind_to_methods', None)
            if httpmethods:
                if methodname in known_actions:
                    raise ImproperlyConfigured('Cannot use @action or @link decorator on '
                                               'method "%s" as it is an existing route' % methodname)
                httpmethods = [method.lower() for method in httpmethods]
                dynamic_routes.append((httpmethods, methodname))

        ret = []
        for route in self.routes:
            if route.mapping == {'{httpmethod}': '{methodname}'}:
                # Dynamic routes (@link or @action decorator)
                for httpmethods, methodname in dynamic_routes:
                    initkwargs = route.initkwargs.copy()
                    initkwargs.update(getattr(viewset, methodname).kwargs)
                    ret.append(Route(
                        url=replace_methodname(route.url, methodname),
                        mapping=dict((httpmethod, methodname) for httpmethod in httpmethods),
                        name=replace_methodname(route.name, methodname),
                        initkwargs=initkwargs,
                    ))
            else:
                # Standard route
                ret.append(route)

        return ret

    def get_method_map(self, viewset, method_map):
        """
        Given a viewset, and a mapping of http methods to actions,
        return a new mapping which only includes any mappings that
        are actually implemented by the viewset.
        """
        bound_methods = {}
        for method, action in method_map.items():
            if hasattr(viewset, action):
                bound_methods[method] = action
        return bound_methods

    def get_lookup_regex(self, viewset, lookup_prefix=''):
        """
        Given a viewset, return the portion of URL regex that is used
        to match against a single instance.

        Note that lookup_prefix is not used directly inside REST rest_framework
        itself, but is required in order to nicely support nested router
        implementations, such as drf-nested-routers.

        https://github.com/alanjds/drf-nested-routers
        """
        if self.trailing_slash:
            base_regex = '(?P<{lookup_prefix}{lookup_field}>[^/]+)'
        else:
            # Don't consume `.json` style suffixes
            base_regex = '(?P<{lookup_prefix}{lookup_field}>[^/.]+)'
        lookup_field = getattr(viewset, 'lookup_field', 'pk')
        return base_regex.format(lookup_field=lookup_field, lookup_prefix=lookup_prefix)

    def get_urls(self):
        """
        Use the registered viewsets to generate a list of URL patterns.
        """
        ret = []

        for prefix, viewset, basename in self.registry:
            lookup = self.get_lookup_regex(viewset)
            routes = self.get_routes(viewset)

            for route in routes:

                # Only actions which actually exist on the viewset will be bound
                mapping = self.get_method_map(viewset, route.mapping)
                if not mapping:
                    continue

                # Build the url pattern
                regex = route.url.format(
                    prefix=prefix,
                    lookup=lookup,
                    trailing_slash=self.trailing_slash
                )
                view = viewset.as_view(mapping, **route.initkwargs)
                name = route.name.format(basename=basename)
                ret.append(url(regex, view, name=name))

        return ret


class DefaultRouter(SimpleRouter):
    """
    The default router extends the SimpleRouter, but also adds in a default
    API root view, and adds format suffix patterns to the URLs.
    """
    include_root_view = True
    include_format_suffixes = True
    root_view_name = 'api-root'

    def get_api_root_view(self):
        """
        Return a view to use as the API root.
        """
        api_root_dict = {}
        list_name = self.routes[0].name
        for prefix, viewset, basename in self.registry:
            api_root_dict[prefix] = list_name.format(basename=basename)

        class APIRoot(views.APIView):
            _ignore_model_permissions = True

            def get(self, request, format=None):
                ret = {}
                for key, url_name in api_root_dict.items():
                    ret[key] = reverse(url_name, request=request, format=format)
                return Response(ret)

        return APIRoot.as_view()

    def get_urls(self):
        """
        Generate the list of URL patterns, including a default root view
        for the API, and appending `.json` style format suffixes.
        """
        urls = []

        if self.include_root_view:
            root_url = url(r'^$', self.get_api_root_view(), name=self.root_view_name)
            urls.append(root_url)

        default_urls = super(DefaultRouter, self).get_urls()
        urls.extend(default_urls)

        if self.include_format_suffixes:
            urls = format_suffix_patterns(urls)

        return urls
django-rest-framework-2.3.12/rest_framework/runtests/000077500000000000000000000000001226551533500227375ustar00rootroot00000000000000django-rest-framework-2.3.12/rest_framework/runtests/__init__.py000066400000000000000000000000001226551533500250360ustar00rootroot00000000000000django-rest-framework-2.3.12/rest_framework/runtests/runcoverage.py000077500000000000000000000052371226551533500256430ustar00rootroot00000000000000#!/usr/bin/env python
"""
Useful tool to run the test suite for rest_framework and generate a coverage report.
"""

# http://ericholscher.com/blog/2009/jun/29/enable-setuppy-test-your-django-apps/
# http://www.travisswicegood.com/2010/01/17/django-virtualenv-pip-and-fabric/
# http://code.djangoproject.com/svn/django/trunk/tests/runtests.py
import os
import sys

# fix sys path so we don't need to setup PYTHONPATH
sys.path.append(os.path.join(os.path.dirname(__file__), "../.."))
os.environ['DJANGO_SETTINGS_MODULE'] = 'rest_framework.runtests.settings'

from coverage import coverage


def main():
    """Run the tests for rest_framework and generate a coverage report."""

    cov = coverage()
    cov.erase()
    cov.start()

    from django.conf import settings
    from django.test.utils import get_runner
    TestRunner = get_runner(settings)

    if hasattr(TestRunner, 'func_name'):
        # Pre 1.2 test runners were just functions,
        # and did not support the 'failfast' option.
        import warnings
        warnings.warn(
            'Function-based test runners are deprecated. Test runners should be classes with a run_tests() method.',
            DeprecationWarning
        )
        failures = TestRunner(['tests'])
    else:
        test_runner = TestRunner()
        failures = test_runner.run_tests(['tests'])
    cov.stop()

    # Discover the list of all modules that we should test coverage for
    import rest_framework

    project_dir = os.path.dirname(rest_framework.__file__)
    cov_files = []

    for (path, dirs, files) in os.walk(project_dir):
        # Drop tests and runtests directories from the test coverage report
        if os.path.basename(path) in ['tests', 'runtests', 'migrations']:
            continue

        # Drop the compat and six modules from coverage, since we're not interested in the coverage
        # of modules which are specifically for resolving environment dependant imports.
        # (Because we'll end up getting different coverage reports for it for each environment)
        if 'compat.py' in files:
            files.remove('compat.py')

        if 'six.py' in files:
            files.remove('six.py')

        # Same applies to template tags module.
        # This module has to include branching on Django versions,
        # so it's never possible for it to have full coverage.
        if 'rest_framework.py' in files:
            files.remove('rest_framework.py')

        cov_files.extend([os.path.join(path, file) for file in files if file.endswith('.py')])

    cov.report(cov_files)
    if '--html' in sys.argv:
        cov.html_report(cov_files, directory='coverage')
    sys.exit(failures)

if __name__ == '__main__':
    main()
django-rest-framework-2.3.12/rest_framework/runtests/runtests.py000077500000000000000000000024601226551533500252050ustar00rootroot00000000000000#!/usr/bin/env python

# http://ericholscher.com/blog/2009/jun/29/enable-setuppy-test-your-django-apps/
# http://www.travisswicegood.com/2010/01/17/django-virtualenv-pip-and-fabric/
# http://code.djangoproject.com/svn/django/trunk/tests/runtests.py
import os
import sys

# fix sys path so we don't need to setup PYTHONPATH
sys.path.append(os.path.join(os.path.dirname(__file__), "../.."))
os.environ['DJANGO_SETTINGS_MODULE'] = 'rest_framework.runtests.settings'

import django
from django.conf import settings
from django.test.utils import get_runner


def usage():
    return """
    Usage: python runtests.py [UnitTestClass].[method]

    You can pass the Class name of the `UnitTestClass` you want to test.

    Append a method name if you only want to test a specific method of that class.
    """


def main():
    TestRunner = get_runner(settings)

    test_runner = TestRunner()
    if len(sys.argv) == 2:
        test_case = '.' + sys.argv[1]
    elif len(sys.argv) == 1:
        test_case = ''
    else:
        print(usage())
        sys.exit(1)
    test_module_name = 'rest_framework.tests'
    if django.VERSION[0] == 1 and django.VERSION[1] < 6:
        test_module_name = 'tests'

    failures = test_runner.run_tests([test_module_name + test_case])

    sys.exit(failures)

if __name__ == '__main__':
    main()
django-rest-framework-2.3.12/rest_framework/runtests/settings.py000066400000000000000000000117221226551533500251540ustar00rootroot00000000000000# Django settings for testproject project.

DEBUG = True
TEMPLATE_DEBUG = DEBUG
DEBUG_PROPAGATE_EXCEPTIONS = True

ALLOWED_HOSTS = ['*']

ADMINS = (
    # ('Your Name', 'your_email@domain.com'),
)

MANAGERS = ADMINS

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.sqlite3',  # Add 'postgresql_psycopg2', 'postgresql', 'mysql', 'sqlite3' or 'oracle'.
        'NAME': 'sqlite.db',                     # Or path to database file if using sqlite3.
        'USER': '',                      # Not used with sqlite3.
        'PASSWORD': '',                  # Not used with sqlite3.
        'HOST': '',                      # Set to empty string for localhost. Not used with sqlite3.
        'PORT': '',                      # Set to empty string for default. Not used with sqlite3.
    }
}

CACHES = {
    'default': {
        'BACKEND': 'django.core.cache.backends.locmem.LocMemCache',
    }
}

# Local time zone for this installation. Choices can be found here:
# http://en.wikipedia.org/wiki/List_of_tz_zones_by_name
# although not all choices may be available on all operating systems.
# On Unix systems, a value of None will cause Django to use the same
# timezone as the operating system.
# If running in a Windows environment this must be set to the same as your
# system time zone.
TIME_ZONE = 'Europe/London'

# Language code for this installation. All choices can be found here:
# http://www.i18nguy.com/unicode/language-identifiers.html
LANGUAGE_CODE = 'en-uk'

SITE_ID = 1

# If you set this to False, Django will make some optimizations so as not
# to load the internationalization machinery.
USE_I18N = True

# If you set this to False, Django will not format dates, numbers and
# calendars according to the current locale
USE_L10N = True

# Absolute filesystem path to the directory that will hold user-uploaded files.
# Example: "/home/media/media.lawrence.com/"
MEDIA_ROOT = ''

# URL that handles the media served from MEDIA_ROOT. Make sure to use a
# trailing slash if there is a path component (optional in other cases).
# Examples: "http://media.lawrence.com", "http://example.com/media/"
MEDIA_URL = ''

# Make this unique, and don't share it with anybody.
SECRET_KEY = 'u@x-aj9(hoh#rb-^ymf#g2jx_hp0vj7u5#b@ag1n^seu9e!%cy'

# List of callables that know how to import templates from various sources.
TEMPLATE_LOADERS = (
    'django.template.loaders.filesystem.Loader',
    'django.template.loaders.app_directories.Loader',
#     'django.template.loaders.eggs.Loader',
)

MIDDLEWARE_CLASSES = (
    'django.middleware.common.CommonMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
)

ROOT_URLCONF = 'urls'

TEMPLATE_DIRS = (
    # Put strings here, like "/home/html/django_templates" or "C:/www/django/templates".
    # Always use forward slashes, even on Windows.
    # Don't forget to use absolute paths, not relative paths.
)

INSTALLED_APPS = (
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.sites',
    'django.contrib.messages',
    # Uncomment the next line to enable the admin:
    # 'django.contrib.admin',
    # Uncomment the next line to enable admin documentation:
    # 'django.contrib.admindocs',
    'rest_framework',
    'rest_framework.authtoken',
    'rest_framework.tests',
    'rest_framework.tests.accounts',
    'rest_framework.tests.records',
    'rest_framework.tests.users',
)

# OAuth is optional and won't work if there is no oauth_provider & oauth2
try:
    import oauth_provider
    import oauth2
except ImportError:
    pass
else:
    INSTALLED_APPS += (
        'oauth_provider',
    )

try:
    import provider
except ImportError:
    pass
else:
    INSTALLED_APPS += (
        'provider',
        'provider.oauth2',
    )

# guardian is optional
try:
    import guardian
except ImportError:
    pass
else:
    ANONYMOUS_USER_ID = -1
    AUTHENTICATION_BACKENDS = (
        'django.contrib.auth.backends.ModelBackend', # default
        'guardian.backends.ObjectPermissionBackend',
    )
    INSTALLED_APPS += (
        'guardian',
    )

STATIC_URL = '/static/'

PASSWORD_HASHERS = (
    'django.contrib.auth.hashers.SHA1PasswordHasher',
    'django.contrib.auth.hashers.PBKDF2PasswordHasher',
    'django.contrib.auth.hashers.PBKDF2SHA1PasswordHasher',
    'django.contrib.auth.hashers.BCryptPasswordHasher',
    'django.contrib.auth.hashers.MD5PasswordHasher',
    'django.contrib.auth.hashers.CryptPasswordHasher',
)

AUTH_USER_MODEL = 'auth.User'

import django

if django.VERSION < (1, 3):
    INSTALLED_APPS += ('staticfiles',)


# If we're running on the Jenkins server we want to archive the coverage reports as XML.
import os
if os.environ.get('HUDSON_URL', None):
    TEST_RUNNER = 'xmlrunner.extra.djangotestrunner.XMLTestRunner'
    TEST_OUTPUT_VERBOSE = True
    TEST_OUTPUT_DESCRIPTIONS = True
    TEST_OUTPUT_DIR = 'xmlrunner'
django-rest-framework-2.3.12/rest_framework/runtests/urls.py000066400000000000000000000001771226551533500243030ustar00rootroot00000000000000"""
Blank URLConf just to keep runtests.py happy.
"""
from rest_framework.compat import patterns

urlpatterns = patterns('',
)
django-rest-framework-2.3.12/rest_framework/serializers.py000066400000000000000000001163511226551533500237650ustar00rootroot00000000000000"""
Serializers and ModelSerializers are similar to Forms and ModelForms.
Unlike forms, they are not constrained to dealing with HTML output, and
form encoded input.

Serialization in REST framework is a two-phase process:

1. Serializers marshal between complex types like model instances, and
python primitives.
2. The process of marshalling between python primitives and request and
response content is handled by parsers and renderers.
"""
from __future__ import unicode_literals
import copy
import datetime
import inspect
import types
from decimal import Decimal
from django.core.paginator import Page
from django.db import models
from django.forms import widgets
from django.utils.datastructures import SortedDict
from rest_framework.compat import get_concrete_model, six
from rest_framework.settings import api_settings


# Note: We do the following so that users of the framework can use this style:
#
#     example_field = serializers.CharField(...)
#
# This helps keep the separation between model fields, form fields, and
# serializer fields more explicit.

from rest_framework.relations import *
from rest_framework.fields import *


def _resolve_model(obj):
    """
    Resolve supplied `obj` to a Django model class.

    `obj` must be a Django model class itself, or a string
    representation of one.  Useful in situtations like GH #1225 where
    Django may not have resolved a string-based reference to a model in
    another model's foreign key definition.

    String representations should have the format:
        'appname.ModelName'
    """
    if type(obj) == str and len(obj.split('.')) == 2:
        app_name, model_name = obj.split('.')
        return models.get_model(app_name, model_name)
    elif inspect.isclass(obj) and issubclass(obj, models.Model):
        return obj
    else:
        raise ValueError("{0} is not a Django model".format(obj))


def pretty_name(name):
    """Converts 'first_name' to 'First name'"""
    if not name:
        return ''
    return name.replace('_', ' ').capitalize()


class RelationsList(list):
    _deleted = []


class NestedValidationError(ValidationError):
    """
    The default ValidationError behavior is to stringify each item in the list
    if the messages are a list of error messages.

    In the case of nested serializers, where the parent has many children,
    then the child's `serializer.errors` will be a list of dicts.  In the case
    of a single child, the `serializer.errors` will be a dict.

    We need to override the default behavior to get properly nested error dicts.
    """

    def __init__(self, message):
        if isinstance(message, dict):
            self._messages = [message]
        else:
            self._messages = message

    @property
    def messages(self):
        return self._messages


class DictWithMetadata(dict):
    """
    A dict-like object, that can have additional properties attached.
    """
    def __getstate__(self):
        """
        Used by pickle (e.g., caching).
        Overridden to remove the metadata from the dict, since it shouldn't be
        pickled and may in some instances be unpickleable.
        """
        return dict(self)


class SortedDictWithMetadata(SortedDict):
    """
    A sorted dict-like object, that can have additional properties attached.
    """
    def __getstate__(self):
        """
        Used by pickle (e.g., caching).
        Overriden to remove the metadata from the dict, since it shouldn't be
        pickle and may in some instances be unpickleable.
        """
        return SortedDict(self).__dict__


def _is_protected_type(obj):
    """
    True if the object is a native datatype that does not need to
    be serialized further.
    """
    return isinstance(obj, (
        types.NoneType,
        int, long,
        datetime.datetime, datetime.date, datetime.time,
        float, Decimal,
        basestring)
    )


def _get_declared_fields(bases, attrs):
    """
    Create a list of serializer field instances from the passed in 'attrs',
    plus any fields on the base classes (in 'bases').

    Note that all fields from the base classes are used.
    """
    fields = [(field_name, attrs.pop(field_name))
              for field_name, obj in list(six.iteritems(attrs))
              if isinstance(obj, Field)]
    fields.sort(key=lambda x: x[1].creation_counter)

    # If this class is subclassing another Serializer, add that Serializer's
    # fields.  Note that we loop over the bases in *reverse*. This is necessary
    # in order to maintain the correct order of fields.
    for base in bases[::-1]:
        if hasattr(base, 'base_fields'):
            fields = list(base.base_fields.items()) + fields

    return SortedDict(fields)


class SerializerMetaclass(type):
    def __new__(cls, name, bases, attrs):
        attrs['base_fields'] = _get_declared_fields(bases, attrs)
        return super(SerializerMetaclass, cls).__new__(cls, name, bases, attrs)


class SerializerOptions(object):
    """
    Meta class options for Serializer
    """
    def __init__(self, meta):
        self.depth = getattr(meta, 'depth', 0)
        self.fields = getattr(meta, 'fields', ())
        self.exclude = getattr(meta, 'exclude', ())


class BaseSerializer(WritableField):
    """
    This is the Serializer implementation.
    We need to implement it as `BaseSerializer` due to metaclass magicks.
    """
    class Meta(object):
        pass

    _options_class = SerializerOptions
    _dict_class = SortedDictWithMetadata

    def __init__(self, instance=None, data=None, files=None,
                 context=None, partial=False, many=None,
                 allow_add_remove=False, **kwargs):
        super(BaseSerializer, self).__init__(**kwargs)
        self.opts = self._options_class(self.Meta)
        self.parent = None
        self.root = None
        self.partial = partial
        self.many = many
        self.allow_add_remove = allow_add_remove

        self.context = context or {}

        self.init_data = data
        self.init_files = files
        self.object = instance
        self.fields = self.get_fields()

        self._data = None
        self._files = None
        self._errors = None

        if many and instance is not None and not hasattr(instance, '__iter__'):
            raise ValueError('instance should be a queryset or other iterable with many=True')

        if allow_add_remove and not many:
            raise ValueError('allow_add_remove should only be used for bulk updates, but you have not set many=True')

    #####
    # Methods to determine which fields to use when (de)serializing objects.

    def get_default_fields(self):
        """
        Return the complete set of default fields for the object, as a dict.
        """
        return {}

    def get_fields(self):
        """
        Returns the complete set of fields for the object as a dict.

        This will be the set of any explicitly declared fields,
        plus the set of fields returned by get_default_fields().
        """
        ret = SortedDict()

        # Get the explicitly declared fields
        base_fields = copy.deepcopy(self.base_fields)
        for key, field in base_fields.items():
            ret[key] = field

        # Add in the default fields
        default_fields = self.get_default_fields()
        for key, val in default_fields.items():
            if key not in ret:
                ret[key] = val

        # If 'fields' is specified, use those fields, in that order.
        if self.opts.fields:
            assert isinstance(self.opts.fields, (list, tuple)), '`fields` must be a list or tuple'
            new = SortedDict()
            for key in self.opts.fields:
                new[key] = ret[key]
            ret = new

        # Remove anything in 'exclude'
        if self.opts.exclude:
            assert isinstance(self.opts.exclude, (list, tuple)), '`exclude` must be a list or tuple'
            for key in self.opts.exclude:
                ret.pop(key, None)

        for key, field in ret.items():
            field.initialize(parent=self, field_name=key)

        return ret

    #####
    # Methods to convert or revert from objects <--> primitive representations.

    def get_field_key(self, field_name):
        """
        Return the key that should be used for a given field.
        """
        return field_name

    def restore_fields(self, data, files):
        """
        Core of deserialization, together with `restore_object`.
        Converts a dictionary of data into a dictionary of deserialized fields.
        """
        reverted_data = {}

        if data is not None and not isinstance(data, dict):
            self._errors['non_field_errors'] = ['Invalid data']
            return None

        for field_name, field in self.fields.items():
            field.initialize(parent=self, field_name=field_name)
            try:
                field.field_from_native(data, files, field_name, reverted_data)
            except ValidationError as err:
                self._errors[field_name] = list(err.messages)

        return reverted_data

    def perform_validation(self, attrs):
        """
        Run `validate_()` and `validate()` methods on the serializer
        """
        for field_name, field in self.fields.items():
            if field_name in self._errors:
                continue

            source = field.source or field_name
            if self.partial and source not in attrs:
                continue
            try:
                validate_method = getattr(self, 'validate_%s' % field_name, None)
                if validate_method:
                    attrs = validate_method(attrs, source)
            except ValidationError as err:
                self._errors[field_name] = self._errors.get(field_name, []) + list(err.messages)

        # If there are already errors, we don't run .validate() because
        # field-validation failed and thus `attrs` may not be complete.
        # which in turn can cause inconsistent validation errors.
        if not self._errors:
            try:
                attrs = self.validate(attrs)
            except ValidationError as err:
                if hasattr(err, 'message_dict'):
                    for field_name, error_messages in err.message_dict.items():
                        self._errors[field_name] = self._errors.get(field_name, []) + list(error_messages)
                elif hasattr(err, 'messages'):
                    self._errors['non_field_errors'] = err.messages

        return attrs

    def validate(self, attrs):
        """
        Stub method, to be overridden in Serializer subclasses
        """
        return attrs

    def restore_object(self, attrs, instance=None):
        """
        Deserialize a dictionary of attributes into an object instance.
        You should override this method to control how deserialized objects
        are instantiated.
        """
        if instance is not None:
            instance.update(attrs)
            return instance
        return attrs

    def to_native(self, obj):
        """
        Serialize objects -> primitives.
        """
        ret = self._dict_class()
        ret.fields = self._dict_class()

        for field_name, field in self.fields.items():
            if field.read_only and obj is None:
               continue
            field.initialize(parent=self, field_name=field_name)
            key = self.get_field_key(field_name)
            value = field.field_to_native(obj, field_name)
            method = getattr(self, 'transform_%s' % field_name, None)
            if callable(method):
                value = method(obj, value)
            if not getattr(field, 'write_only', False):
                ret[key] = value
            ret.fields[key] = self.augment_field(field, field_name, key, value)

        return ret

    def from_native(self, data, files=None):
        """
        Deserialize primitives -> objects.
        """
        self._errors = {}

        if data is not None or files is not None:
            attrs = self.restore_fields(data, files)
            if attrs is not None:
                attrs = self.perform_validation(attrs)
        else:
            self._errors['non_field_errors'] = ['No input provided']

        if not self._errors:
            return self.restore_object(attrs, instance=getattr(self, 'object', None))

    def augment_field(self, field, field_name, key, value):
        # This horrible stuff is to manage serializers rendering to HTML
        field._errors = self._errors.get(key) if self._errors else None
        field._name = field_name
        field._value = self.init_data.get(key) if self._errors and self.init_data else value
        if not field.label:
            field.label = pretty_name(key)
        return field

    def field_to_native(self, obj, field_name):
        """
        Override default so that the serializer can be used as a nested field
        across relationships.
        """
        if self.write_only:
            return None

        if self.source == '*':
            return self.to_native(obj)

        # Get the raw field value
        try:
            source = self.source or field_name
            value = obj

            for component in source.split('.'):
                if value is None:
                    break
                value = get_component(value, component)
        except ObjectDoesNotExist:
            return None

        if is_simple_callable(getattr(value, 'all', None)):
            return [self.to_native(item) for item in value.all()]

        if value is None:
            return None

        if self.many is not None:
            many = self.many
        else:
            many = hasattr(value, '__iter__') and not isinstance(value, (Page, dict, six.text_type))

        if many:
            return [self.to_native(item) for item in value]
        return self.to_native(value)

    def field_from_native(self, data, files, field_name, into):
        """
        Override default so that the serializer can be used as a writable
        nested field across relationships.
        """
        if self.read_only:
            return

        try:
            value = data[field_name]
        except KeyError:
            if self.default is not None and not self.partial:
                # Note: partial updates shouldn't set defaults
                value = copy.deepcopy(self.default)
            else:
                if self.required:
                    raise ValidationError(self.error_messages['required'])
                return

        # Set the serializer object if it exists
        obj = get_component(self.parent.object, self.source or field_name) if self.parent.object else None

        # If we have a model manager or similar object then we need
        # to iterate through each instance.
        if (self.many and
            not hasattr(obj, '__iter__') and
            is_simple_callable(getattr(obj, 'all', None))):
            obj = obj.all()

        if self.source == '*':
            if value:
                reverted_data = self.restore_fields(value, {})
                if not self._errors:
                    into.update(reverted_data)
        else:
            if value in (None, ''):
                into[(self.source or field_name)] = None
            else:
                kwargs = {
                    'instance': obj,
                    'data': value,
                    'context': self.context,
                    'partial': self.partial,
                    'many': self.many,
                    'allow_add_remove': self.allow_add_remove
                }
                serializer = self.__class__(**kwargs)

                if serializer.is_valid():
                    into[self.source or field_name] = serializer.object
                else:
                    # Propagate errors up to our parent
                    raise NestedValidationError(serializer.errors)

    def get_identity(self, data):
        """
        This hook is required for bulk update.
        It is used to determine the canonical identity of a given object.

        Note that the data has not been validated at this point, so we need
        to make sure that we catch any cases of incorrect datatypes being
        passed to this method.
        """
        try:
            return data.get('id', None)
        except AttributeError:
            return None

    @property
    def errors(self):
        """
        Run deserialization and return error data,
        setting self.object if no errors occurred.
        """
        if self._errors is None:
            data, files = self.init_data, self.init_files

            if self.many is not None:
                many = self.many
            else:
                many = hasattr(data, '__iter__') and not isinstance(data, (Page, dict, six.text_type))
                if many:
                    warnings.warn('Implict list/queryset serialization is deprecated. '
                                  'Use the `many=True` flag when instantiating the serializer.',
                                  DeprecationWarning, stacklevel=3)

            if many:
                ret = RelationsList()
                errors = []
                update = self.object is not None

                if update:
                    # If this is a bulk update we need to map all the objects
                    # to a canonical identity so we can determine which
                    # individual object is being updated for each item in the
                    # incoming data
                    objects = self.object
                    identities = [self.get_identity(self.to_native(obj)) for obj in objects]
                    identity_to_objects = dict(zip(identities, objects))

                if hasattr(data, '__iter__') and not isinstance(data, (dict, six.text_type)):
                    for item in data:
                        if update:
                            # Determine which object we're updating
                            identity = self.get_identity(item)
                            self.object = identity_to_objects.pop(identity, None)
                            if self.object is None and not self.allow_add_remove:
                                ret.append(None)
                                errors.append({'non_field_errors': ['Cannot create a new item, only existing items may be updated.']})
                                continue

                        ret.append(self.from_native(item, None))
                        errors.append(self._errors)

                    if update and self.allow_add_remove:
                        ret._deleted = identity_to_objects.values()

                    self._errors = any(errors) and errors or []
                else:
                    self._errors = {'non_field_errors': ['Expected a list of items.']}
            else:
                ret = self.from_native(data, files)

            if not self._errors:
                self.object = ret

        return self._errors

    def is_valid(self):
        return not self.errors

    @property
    def data(self):
        """
        Returns the serialized data on the serializer.
        """
        if self._data is None:
            obj = self.object

            if self.many is not None:
                many = self.many
            else:
                many = hasattr(obj, '__iter__') and not isinstance(obj, (Page, dict))
                if many:
                    warnings.warn('Implict list/queryset serialization is deprecated. '
                                  'Use the `many=True` flag when instantiating the serializer.',
                                  DeprecationWarning, stacklevel=2)

            if many:
                self._data = [self.to_native(item) for item in obj]
            else:
                self._data = self.to_native(obj)

        return self._data

    def save_object(self, obj, **kwargs):
        obj.save(**kwargs)

    def delete_object(self, obj):
        obj.delete()

    def save(self, **kwargs):
        """
        Save the deserialized object and return it.
        """
        # Clear cached _data, which may be invalidated by `save()`
        self._data = None

        if isinstance(self.object, list):
            [self.save_object(item, **kwargs) for item in self.object]

            if self.object._deleted:
                [self.delete_object(item) for item in self.object._deleted]
        else:
            self.save_object(self.object, **kwargs)

        return self.object

    def metadata(self):
        """
        Return a dictionary of metadata about the fields on the serializer.
        Useful for things like responding to OPTIONS requests, or generating
        API schemas for auto-documentation.
        """
        return SortedDict(
            [(field_name, field.metadata())
            for field_name, field in six.iteritems(self.fields)]
        )


class Serializer(six.with_metaclass(SerializerMetaclass, BaseSerializer)):
    pass


class ModelSerializerOptions(SerializerOptions):
    """
    Meta class options for ModelSerializer
    """
    def __init__(self, meta):
        super(ModelSerializerOptions, self).__init__(meta)
        self.model = getattr(meta, 'model', None)
        self.read_only_fields = getattr(meta, 'read_only_fields', ())
        self.write_only_fields = getattr(meta, 'write_only_fields', ())


class ModelSerializer(Serializer):
    """
    A serializer that deals with model instances and querysets.
    """
    _options_class = ModelSerializerOptions

    field_mapping = {
        models.AutoField: IntegerField,
        models.FloatField: FloatField,
        models.IntegerField: IntegerField,
        models.PositiveIntegerField: IntegerField,
        models.SmallIntegerField: IntegerField,
        models.PositiveSmallIntegerField: IntegerField,
        models.DateTimeField: DateTimeField,
        models.DateField: DateField,
        models.TimeField: TimeField,
        models.DecimalField: DecimalField,
        models.EmailField: EmailField,
        models.CharField: CharField,
        models.URLField: URLField,
        models.SlugField: SlugField,
        models.TextField: CharField,
        models.CommaSeparatedIntegerField: CharField,
        models.BooleanField: BooleanField,
        models.NullBooleanField: BooleanField,
        models.FileField: FileField,
        models.ImageField: ImageField,
    }

    def get_default_fields(self):
        """
        Return all the fields that should be serialized for the model.
        """

        cls = self.opts.model
        assert cls is not None, \
                "Serializer class '%s' is missing 'model' Meta option" % self.__class__.__name__
        opts = get_concrete_model(cls)._meta
        ret = SortedDict()
        nested = bool(self.opts.depth)

        # Deal with adding the primary key field
        pk_field = opts.pk
        while pk_field.rel and pk_field.rel.parent_link:
            # If model is a child via multitable inheritance, use parent's pk
            pk_field = pk_field.rel.to._meta.pk

        field = self.get_pk_field(pk_field)
        if field:
            ret[pk_field.name] = field

        # Deal with forward relationships
        forward_rels = [field for field in opts.fields if field.serialize]
        forward_rels += [field for field in opts.many_to_many if field.serialize]

        for model_field in forward_rels:
            has_through_model = False

            if model_field.rel:
                to_many = isinstance(model_field,
                                     models.fields.related.ManyToManyField)
                related_model = _resolve_model(model_field.rel.to)

                if to_many and not model_field.rel.through._meta.auto_created:
                    has_through_model = True

            if model_field.rel and nested:
                if len(inspect.getargspec(self.get_nested_field).args) == 2:
                    warnings.warn(
                        'The `get_nested_field(model_field)` call signature '
                        'is due to be deprecated. '
                        'Use `get_nested_field(model_field, related_model, '
                        'to_many) instead',
                        PendingDeprecationWarning
                    )
                    field = self.get_nested_field(model_field)
                else:
                    field = self.get_nested_field(model_field, related_model, to_many)
            elif model_field.rel:
                if len(inspect.getargspec(self.get_nested_field).args) == 3:
                    warnings.warn(
                        'The `get_related_field(model_field, to_many)` call '
                        'signature is due to be deprecated. '
                        'Use `get_related_field(model_field, related_model, '
                        'to_many) instead',
                        PendingDeprecationWarning
                    )
                    field = self.get_related_field(model_field, to_many=to_many)
                else:
                    field = self.get_related_field(model_field, related_model, to_many)
            else:
                field = self.get_field(model_field)

            if field:
                if has_through_model:
                    field.read_only = True

                ret[model_field.name] = field

        # Deal with reverse relationships
        if not self.opts.fields:
            reverse_rels = []
        else:
            # Reverse relationships are only included if they are explicitly
            # present in the `fields` option on the serializer
            reverse_rels = opts.get_all_related_objects()
            reverse_rels += opts.get_all_related_many_to_many_objects()

        for relation in reverse_rels:
            accessor_name = relation.get_accessor_name()
            if not self.opts.fields or accessor_name not in self.opts.fields:
                continue
            related_model = relation.model
            to_many = relation.field.rel.multiple
            has_through_model = False
            is_m2m = isinstance(relation.field,
                                models.fields.related.ManyToManyField)

            if (is_m2m and
                hasattr(relation.field.rel, 'through') and
                not relation.field.rel.through._meta.auto_created):
                has_through_model = True

            if nested:
                field = self.get_nested_field(None, related_model, to_many)
            else:
                field = self.get_related_field(None, related_model, to_many)

            if field:
                if has_through_model:
                    field.read_only = True

                ret[accessor_name] = field

        # Add the `read_only` flag to any fields that have bee specified
        # in the `read_only_fields` option
        for field_name in self.opts.read_only_fields:
            assert field_name not in self.base_fields.keys(), (
                "field '%s' on serializer '%s' specified in "
                "`read_only_fields`, but also added "
                "as an explicit field.  Remove it from `read_only_fields`." %
                (field_name, self.__class__.__name__))
            assert field_name in ret, (
                "Non-existant field '%s' specified in `read_only_fields` "
                "on serializer '%s'." %
                (field_name, self.__class__.__name__))
            ret[field_name].read_only = True

        for field_name in self.opts.write_only_fields:
            assert field_name not in self.base_fields.keys(), (
                "field '%s' on serializer '%s' specified in "
                "`write_only_fields`, but also added "
                "as an explicit field.  Remove it from `write_only_fields`." %
                (field_name, self.__class__.__name__))
            assert field_name in ret, (
                "Non-existant field '%s' specified in `write_only_fields` "
                "on serializer '%s'." %
                (field_name, self.__class__.__name__))
            ret[field_name].write_only = True            

        return ret

    def get_pk_field(self, model_field):
        """
        Returns a default instance of the pk field.
        """
        return self.get_field(model_field)

    def get_nested_field(self, model_field, related_model, to_many):
        """
        Creates a default instance of a nested relational field.

        Note that model_field will be `None` for reverse relationships.
        """
        class NestedModelSerializer(ModelSerializer):
            class Meta:
                model = related_model
                depth = self.opts.depth - 1

        return NestedModelSerializer(many=to_many)

    def get_related_field(self, model_field, related_model, to_many):
        """
        Creates a default instance of a flat relational field.

        Note that model_field will be `None` for reverse relationships.
        """
        # TODO: filter queryset using:
        # .using(db).complex_filter(self.rel.limit_choices_to)

        kwargs = {
            'queryset': related_model._default_manager,
            'many': to_many
        }

        if model_field:
            kwargs['required'] = not(model_field.null or model_field.blank)

        return PrimaryKeyRelatedField(**kwargs)

    def get_field(self, model_field):
        """
        Creates a default instance of a basic non-relational field.
        """
        kwargs = {}

        if model_field.null or model_field.blank:
            kwargs['required'] = False

        if isinstance(model_field, models.AutoField) or not model_field.editable:
            kwargs['read_only'] = True

        if model_field.has_default():
            kwargs['default'] = model_field.get_default()

        if issubclass(model_field.__class__, models.TextField):
            kwargs['widget'] = widgets.Textarea

        if model_field.verbose_name is not None:
            kwargs['label'] = model_field.verbose_name

        if model_field.help_text is not None:
            kwargs['help_text'] = model_field.help_text

        # TODO: TypedChoiceField?
        if model_field.flatchoices:  # This ModelField contains choices
            kwargs['choices'] = model_field.flatchoices
            if model_field.null:
                kwargs['empty'] = None
            return ChoiceField(**kwargs)

        # put this below the ChoiceField because min_value isn't a valid initializer
        if issubclass(model_field.__class__, models.PositiveIntegerField) or\
                issubclass(model_field.__class__, models.PositiveSmallIntegerField):
            kwargs['min_value'] = 0

        attribute_dict = {
            models.CharField: ['max_length'],
            models.CommaSeparatedIntegerField: ['max_length'],
            models.DecimalField: ['max_digits', 'decimal_places'],
            models.EmailField: ['max_length'],
            models.FileField: ['max_length'],
            models.ImageField: ['max_length'],
            models.SlugField: ['max_length'],
            models.URLField: ['max_length'],
        }

        if model_field.__class__ in attribute_dict:
            attributes = attribute_dict[model_field.__class__]
            for attribute in attributes:
                kwargs.update({attribute: getattr(model_field, attribute)})

        try:
            return self.field_mapping[model_field.__class__](**kwargs)
        except KeyError:
            return ModelField(model_field=model_field, **kwargs)

    def get_validation_exclusions(self):
        """
        Return a list of field names to exclude from model validation.
        """
        cls = self.opts.model
        opts = get_concrete_model(cls)._meta
        exclusions = [field.name for field in opts.fields + opts.many_to_many]

        for field_name, field in self.fields.items():
            field_name = field.source or field_name
            if field_name in exclusions \
                and not field.read_only \
                and not isinstance(field, Serializer):
                exclusions.remove(field_name)
        return exclusions

    def full_clean(self, instance):
        """
        Perform Django's full_clean, and populate the `errors` dictionary
        if any validation errors occur.

        Note that we don't perform this inside the `.restore_object()` method,
        so that subclasses can override `.restore_object()`, and still get
        the full_clean validation checking.
        """
        try:
            instance.full_clean(exclude=self.get_validation_exclusions())
        except ValidationError as err:
            self._errors = err.message_dict
            return None
        return instance

    def restore_object(self, attrs, instance=None):
        """
        Restore the model instance.
        """
        m2m_data = {}
        related_data = {}
        nested_forward_relations = {}
        meta = self.opts.model._meta

        # Reverse fk or one-to-one relations
        for (obj, model) in meta.get_all_related_objects_with_model():
            field_name = obj.get_accessor_name()
            if field_name in attrs:
                related_data[field_name] = attrs.pop(field_name)

        # Reverse m2m relations
        for (obj, model) in meta.get_all_related_m2m_objects_with_model():
            field_name = obj.get_accessor_name()
            if field_name in attrs:
                m2m_data[field_name] = attrs.pop(field_name)

        # Forward m2m relations
        for field in meta.many_to_many + meta.virtual_fields:
            if field.name in attrs:
                m2m_data[field.name] = attrs.pop(field.name)

        # Nested forward relations - These need to be marked so we can save
        # them before saving the parent model instance.
        for field_name in attrs.keys():
            if isinstance(self.fields.get(field_name, None), Serializer):
                nested_forward_relations[field_name] = attrs[field_name]

        # Update an existing instance...
        if instance is not None:
            for key, val in attrs.items():
                try:
                    setattr(instance, key, val)
                except ValueError:
                    self._errors[key] = self.error_messages['required']

        # ...or create a new instance
        else:
            instance = self.opts.model(**attrs)

        # Any relations that cannot be set until we've
        # saved the model get hidden away on these
        # private attributes, so we can deal with them
        # at the point of save.
        instance._related_data = related_data
        instance._m2m_data = m2m_data
        instance._nested_forward_relations = nested_forward_relations

        return instance

    def from_native(self, data, files):
        """
        Override the default method to also include model field validation.
        """
        instance = super(ModelSerializer, self).from_native(data, files)
        if not self._errors:
            return self.full_clean(instance)

    def save_object(self, obj, **kwargs):
        """
        Save the deserialized object.
        """
        if getattr(obj, '_nested_forward_relations', None):
            # Nested relationships need to be saved before we can save the
            # parent instance.
            for field_name, sub_object in obj._nested_forward_relations.items():
                if sub_object:
                    self.save_object(sub_object)
                setattr(obj, field_name, sub_object)

        obj.save(**kwargs)

        if getattr(obj, '_m2m_data', None):
            for accessor_name, object_list in obj._m2m_data.items():
                setattr(obj, accessor_name, object_list)
            del(obj._m2m_data)

        if getattr(obj, '_related_data', None):
            related_fields = dict([
                (field.get_accessor_name(), field)
                for field, model
                in obj._meta.get_all_related_objects_with_model()
            ])
            for accessor_name, related in obj._related_data.items():
                if isinstance(related, RelationsList):
                    # Nested reverse fk relationship
                    for related_item in related:
                        fk_field = related_fields[accessor_name].field.name
                        setattr(related_item, fk_field, obj)
                        self.save_object(related_item)

                    # Delete any removed objects
                    if related._deleted:
                        [self.delete_object(item) for item in related._deleted]

                elif isinstance(related, models.Model):
                    # Nested reverse one-one relationship
                    fk_field = obj._meta.get_field_by_name(accessor_name)[0].field.name
                    setattr(related, fk_field, obj)
                    self.save_object(related)
                else:
                    # Reverse FK or reverse one-one
                    setattr(obj, accessor_name, related)
            del(obj._related_data)


class HyperlinkedModelSerializerOptions(ModelSerializerOptions):
    """
    Options for HyperlinkedModelSerializer
    """
    def __init__(self, meta):
        super(HyperlinkedModelSerializerOptions, self).__init__(meta)
        self.view_name = getattr(meta, 'view_name', None)
        self.lookup_field = getattr(meta, 'lookup_field', None)
        self.url_field_name = getattr(meta, 'url_field_name', api_settings.URL_FIELD_NAME)


class HyperlinkedModelSerializer(ModelSerializer):
    """
    A subclass of ModelSerializer that uses hyperlinked relationships,
    instead of primary key relationships.
    """
    _options_class = HyperlinkedModelSerializerOptions
    _default_view_name = '%(model_name)s-detail'
    _hyperlink_field_class = HyperlinkedRelatedField
    _hyperlink_identify_field_class = HyperlinkedIdentityField

    def get_default_fields(self):
        fields = super(HyperlinkedModelSerializer, self).get_default_fields()

        if self.opts.view_name is None:
            self.opts.view_name = self._get_default_view_name(self.opts.model)

        if self.opts.url_field_name not in fields:
            url_field = self._hyperlink_identify_field_class(
                view_name=self.opts.view_name,
                lookup_field=self.opts.lookup_field
            )
            ret = self._dict_class()
            ret[self.opts.url_field_name] = url_field
            ret.update(fields)
            fields = ret

        return fields

    def get_pk_field(self, model_field):
        if self.opts.fields and model_field.name in self.opts.fields:
            return self.get_field(model_field)

    def get_related_field(self, model_field, related_model, to_many):
        """
        Creates a default instance of a flat relational field.
        """
        # TODO: filter queryset using:
        # .using(db).complex_filter(self.rel.limit_choices_to)
        kwargs = {
            'queryset': related_model._default_manager,
            'view_name': self._get_default_view_name(related_model),
            'many': to_many
        }

        if model_field:
            kwargs['required'] = not(model_field.null or model_field.blank)

        if self.opts.lookup_field:
            kwargs['lookup_field'] = self.opts.lookup_field

        return self._hyperlink_field_class(**kwargs)

    def get_identity(self, data):
        """
        This hook is required for bulk update.
        We need to override the default, to use the url as the identity.
        """
        try:
            return data.get(self.opts.url_field_name, None)
        except AttributeError:
            return None

    def _get_default_view_name(self, model):
        """
        Return the view name to use if 'view_name' is not specified in 'Meta'
        """
        model_meta = model._meta
        format_kwargs = {
            'app_label': model_meta.app_label,
            'model_name': model_meta.object_name.lower()
        }
        return self._default_view_name % format_kwargs
django-rest-framework-2.3.12/rest_framework/settings.py000066400000000000000000000142251226551533500232660ustar00rootroot00000000000000"""
Settings for REST framework are all namespaced in the REST_FRAMEWORK setting.
For example your project's `settings.py` file might look like this:

REST_FRAMEWORK = {
    'DEFAULT_RENDERER_CLASSES': (
        'rest_framework.renderers.JSONRenderer',
        'rest_framework.renderers.YAMLRenderer',
    )
    'DEFAULT_PARSER_CLASSES': (
        'rest_framework.parsers.JSONParser',
        'rest_framework.parsers.YAMLParser',
    )
}

This module provides the `api_setting` object, that is used to access
REST framework settings, checking for user settings first, then falling
back to the defaults.
"""
from __future__ import unicode_literals

from django.conf import settings
from django.utils import importlib

from rest_framework import ISO_8601
from rest_framework.compat import six


USER_SETTINGS = getattr(settings, 'REST_FRAMEWORK', None)

DEFAULTS = {
    # Base API policies
    'DEFAULT_RENDERER_CLASSES': (
        'rest_framework.renderers.JSONRenderer',
        'rest_framework.renderers.BrowsableAPIRenderer',
    ),
    'DEFAULT_PARSER_CLASSES': (
        'rest_framework.parsers.JSONParser',
        'rest_framework.parsers.FormParser',
        'rest_framework.parsers.MultiPartParser'
    ),
    'DEFAULT_AUTHENTICATION_CLASSES': (
        'rest_framework.authentication.SessionAuthentication',
        'rest_framework.authentication.BasicAuthentication'
    ),
    'DEFAULT_PERMISSION_CLASSES': (
        'rest_framework.permissions.AllowAny',
    ),
    'DEFAULT_THROTTLE_CLASSES': (
    ),
    'DEFAULT_CONTENT_NEGOTIATION_CLASS':
        'rest_framework.negotiation.DefaultContentNegotiation',

    # Genric view behavior
    'DEFAULT_MODEL_SERIALIZER_CLASS':
        'rest_framework.serializers.ModelSerializer',
    'DEFAULT_PAGINATION_SERIALIZER_CLASS':
        'rest_framework.pagination.PaginationSerializer',
    'DEFAULT_FILTER_BACKENDS': (),

    # Throttling
    'DEFAULT_THROTTLE_RATES': {
        'user': None,
        'anon': None,
    },

    # Pagination
    'PAGINATE_BY': None,
    'PAGINATE_BY_PARAM': None,
    'MAX_PAGINATE_BY': None,

    # Authentication
    'UNAUTHENTICATED_USER': 'django.contrib.auth.models.AnonymousUser',
    'UNAUTHENTICATED_TOKEN': None,

    # View configuration
    'VIEW_NAME_FUNCTION': 'rest_framework.views.get_view_name',
    'VIEW_DESCRIPTION_FUNCTION': 'rest_framework.views.get_view_description',

    # Exception handling
    'EXCEPTION_HANDLER': 'rest_framework.views.exception_handler',

    # Testing
    'TEST_REQUEST_RENDERER_CLASSES': (
        'rest_framework.renderers.MultiPartRenderer',
        'rest_framework.renderers.JSONRenderer'
    ),
    'TEST_REQUEST_DEFAULT_FORMAT': 'multipart',

    # Browser enhancements
    'FORM_METHOD_OVERRIDE': '_method',
    'FORM_CONTENT_OVERRIDE': '_content',
    'FORM_CONTENTTYPE_OVERRIDE': '_content_type',
    'URL_ACCEPT_OVERRIDE': 'accept',
    'URL_FORMAT_OVERRIDE': 'format',

    'FORMAT_SUFFIX_KWARG': 'format',
    'URL_FIELD_NAME': 'url',

    # Input and output formats
    'DATE_INPUT_FORMATS': (
        ISO_8601,
    ),
    'DATE_FORMAT': None,

    'DATETIME_INPUT_FORMATS': (
        ISO_8601,
    ),
    'DATETIME_FORMAT': None,

    'TIME_INPUT_FORMATS': (
        ISO_8601,
    ),
    'TIME_FORMAT': None,

    # Pending deprecation
    'FILTER_BACKEND': None,
}


# List of settings that may be in string import notation.
IMPORT_STRINGS = (
    'DEFAULT_RENDERER_CLASSES',
    'DEFAULT_PARSER_CLASSES',
    'DEFAULT_AUTHENTICATION_CLASSES',
    'DEFAULT_PERMISSION_CLASSES',
    'DEFAULT_THROTTLE_CLASSES',
    'DEFAULT_CONTENT_NEGOTIATION_CLASS',
    'DEFAULT_MODEL_SERIALIZER_CLASS',
    'DEFAULT_PAGINATION_SERIALIZER_CLASS',
    'DEFAULT_FILTER_BACKENDS',
    'EXCEPTION_HANDLER',
    'FILTER_BACKEND',
    'TEST_REQUEST_RENDERER_CLASSES',
    'UNAUTHENTICATED_USER',
    'UNAUTHENTICATED_TOKEN',
    'VIEW_NAME_FUNCTION',
    'VIEW_DESCRIPTION_FUNCTION'
)


def perform_import(val, setting_name):
    """
    If the given setting is a string import notation,
    then perform the necessary import or imports.
    """
    if isinstance(val, six.string_types):
        return import_from_string(val, setting_name)
    elif isinstance(val, (list, tuple)):
        return [import_from_string(item, setting_name) for item in val]
    return val


def import_from_string(val, setting_name):
    """
    Attempt to import a class from a string representation.
    """
    try:
        # Nod to tastypie's use of importlib.
        parts = val.split('.')
        module_path, class_name = '.'.join(parts[:-1]), parts[-1]
        module = importlib.import_module(module_path)
        return getattr(module, class_name)
    except ImportError as e:
        msg = "Could not import '%s' for API setting '%s'. %s: %s." % (val, setting_name, e.__class__.__name__, e)
        raise ImportError(msg)


class APISettings(object):
    """
    A settings object, that allows API settings to be accessed as properties.
    For example:

        from rest_framework.settings import api_settings
        print api_settings.DEFAULT_RENDERER_CLASSES

    Any setting with string import paths will be automatically resolved
    and return the class, rather than the string literal.
    """
    def __init__(self, user_settings=None, defaults=None, import_strings=None):
        self.user_settings = user_settings or {}
        self.defaults = defaults or {}
        self.import_strings = import_strings or ()

    def __getattr__(self, attr):
        if attr not in self.defaults.keys():
            raise AttributeError("Invalid API setting: '%s'" % attr)

        try:
            # Check if present in user settings
            val = self.user_settings[attr]
        except KeyError:
            # Fall back to defaults
            val = self.defaults[attr]

        # Coerce import strings into classes
        if val and attr in self.import_strings:
            val = perform_import(val, attr)

        self.validate_setting(attr, val)

        # Cache the result
        setattr(self, attr, val)
        return val

    def validate_setting(self, attr, val):
        if attr == 'FILTER_BACKEND' and val is not None:
            # Make sure we can initialize the class
            val()

api_settings = APISettings(USER_SETTINGS, DEFAULTS, IMPORT_STRINGS)
django-rest-framework-2.3.12/rest_framework/six.py000066400000000000000000000254601226551533500222340ustar00rootroot00000000000000"""Utilities for writing code that runs on Python 2 and 3"""

import operator
import sys
import types

__author__ = "Benjamin Peterson "
__version__ = "1.2.0"


# True if we are running on Python 3.
PY3 = sys.version_info[0] == 3

if PY3:
    string_types = str,
    integer_types = int,
    class_types = type,
    text_type = str
    binary_type = bytes

    MAXSIZE = sys.maxsize
else:
    string_types = basestring,
    integer_types = (int, long)
    class_types = (type, types.ClassType)
    text_type = unicode
    binary_type = str

    if sys.platform == "java":
        # Jython always uses 32 bits.
        MAXSIZE = int((1 << 31) - 1)
    else:
        # It's possible to have sizeof(long) != sizeof(Py_ssize_t).
        class X(object):
            def __len__(self):
                return 1 << 31
        try:
            len(X())
        except OverflowError:
            # 32-bit
            MAXSIZE = int((1 << 31) - 1)
        else:
            # 64-bit
            MAXSIZE = int((1 << 63) - 1)
            del X


def _add_doc(func, doc):
    """Add documentation to a function."""
    func.__doc__ = doc


def _import_module(name):
    """Import module, returning the module after the last dot."""
    __import__(name)
    return sys.modules[name]


class _LazyDescr(object):

    def __init__(self, name):
        self.name = name

    def __get__(self, obj, tp):
        result = self._resolve()
        setattr(obj, self.name, result)
        # This is a bit ugly, but it avoids running this again.
        delattr(tp, self.name)
        return result


class MovedModule(_LazyDescr):

    def __init__(self, name, old, new=None):
        super(MovedModule, self).__init__(name)
        if PY3:
            if new is None:
                new = name
            self.mod = new
        else:
            self.mod = old

    def _resolve(self):
        return _import_module(self.mod)


class MovedAttribute(_LazyDescr):

    def __init__(self, name, old_mod, new_mod, old_attr=None, new_attr=None):
        super(MovedAttribute, self).__init__(name)
        if PY3:
            if new_mod is None:
                new_mod = name
            self.mod = new_mod
            if new_attr is None:
                if old_attr is None:
                    new_attr = name
                else:
                    new_attr = old_attr
            self.attr = new_attr
        else:
            self.mod = old_mod
            if old_attr is None:
                old_attr = name
            self.attr = old_attr

    def _resolve(self):
        module = _import_module(self.mod)
        return getattr(module, self.attr)



class _MovedItems(types.ModuleType):
    """Lazy loading of moved objects"""


_moved_attributes = [
    MovedAttribute("cStringIO", "cStringIO", "io", "StringIO"),
    MovedAttribute("filter", "itertools", "builtins", "ifilter", "filter"),
    MovedAttribute("input", "__builtin__", "builtins", "raw_input", "input"),
    MovedAttribute("map", "itertools", "builtins", "imap", "map"),
    MovedAttribute("reload_module", "__builtin__", "imp", "reload"),
    MovedAttribute("reduce", "__builtin__", "functools"),
    MovedAttribute("StringIO", "StringIO", "io"),
    MovedAttribute("xrange", "__builtin__", "builtins", "xrange", "range"),
    MovedAttribute("zip", "itertools", "builtins", "izip", "zip"),

    MovedModule("builtins", "__builtin__"),
    MovedModule("configparser", "ConfigParser"),
    MovedModule("copyreg", "copy_reg"),
    MovedModule("http_cookiejar", "cookielib", "http.cookiejar"),
    MovedModule("http_cookies", "Cookie", "http.cookies"),
    MovedModule("html_entities", "htmlentitydefs", "html.entities"),
    MovedModule("html_parser", "HTMLParser", "html.parser"),
    MovedModule("http_client", "httplib", "http.client"),
    MovedModule("BaseHTTPServer", "BaseHTTPServer", "http.server"),
    MovedModule("CGIHTTPServer", "CGIHTTPServer", "http.server"),
    MovedModule("SimpleHTTPServer", "SimpleHTTPServer", "http.server"),
    MovedModule("cPickle", "cPickle", "pickle"),
    MovedModule("queue", "Queue"),
    MovedModule("reprlib", "repr"),
    MovedModule("socketserver", "SocketServer"),
    MovedModule("tkinter", "Tkinter"),
    MovedModule("tkinter_dialog", "Dialog", "tkinter.dialog"),
    MovedModule("tkinter_filedialog", "FileDialog", "tkinter.filedialog"),
    MovedModule("tkinter_scrolledtext", "ScrolledText", "tkinter.scrolledtext"),
    MovedModule("tkinter_simpledialog", "SimpleDialog", "tkinter.simpledialog"),
    MovedModule("tkinter_tix", "Tix", "tkinter.tix"),
    MovedModule("tkinter_constants", "Tkconstants", "tkinter.constants"),
    MovedModule("tkinter_dnd", "Tkdnd", "tkinter.dnd"),
    MovedModule("tkinter_colorchooser", "tkColorChooser",
                "tkinter.colorchooser"),
    MovedModule("tkinter_commondialog", "tkCommonDialog",
                "tkinter.commondialog"),
    MovedModule("tkinter_tkfiledialog", "tkFileDialog", "tkinter.filedialog"),
    MovedModule("tkinter_font", "tkFont", "tkinter.font"),
    MovedModule("tkinter_messagebox", "tkMessageBox", "tkinter.messagebox"),
    MovedModule("tkinter_tksimpledialog", "tkSimpleDialog",
                "tkinter.simpledialog"),
    MovedModule("urllib_robotparser", "robotparser", "urllib.robotparser"),
    MovedModule("winreg", "_winreg"),
]
for attr in _moved_attributes:
    setattr(_MovedItems, attr.name, attr)
del attr

moves = sys.modules["django.utils.six.moves"] = _MovedItems("moves")


def add_move(move):
    """Add an item to six.moves."""
    setattr(_MovedItems, move.name, move)


def remove_move(name):
    """Remove item from six.moves."""
    try:
        delattr(_MovedItems, name)
    except AttributeError:
        try:
            del moves.__dict__[name]
        except KeyError:
            raise AttributeError("no such move, %r" % (name,))


if PY3:
    _meth_func = "__func__"
    _meth_self = "__self__"

    _func_code = "__code__"
    _func_defaults = "__defaults__"

    _iterkeys = "keys"
    _itervalues = "values"
    _iteritems = "items"
else:
    _meth_func = "im_func"
    _meth_self = "im_self"

    _func_code = "func_code"
    _func_defaults = "func_defaults"

    _iterkeys = "iterkeys"
    _itervalues = "itervalues"
    _iteritems = "iteritems"


try:
    advance_iterator = next
except NameError:
    def advance_iterator(it):
        return it.next()
next = advance_iterator


if PY3:
    def get_unbound_function(unbound):
        return unbound

    Iterator = object

    def callable(obj):
        return any("__call__" in klass.__dict__ for klass in type(obj).__mro__)
else:
    def get_unbound_function(unbound):
        return unbound.im_func

    class Iterator(object):

        def next(self):
            return type(self).__next__(self)

    callable = callable
_add_doc(get_unbound_function,
         """Get the function out of a possibly unbound function""")


get_method_function = operator.attrgetter(_meth_func)
get_method_self = operator.attrgetter(_meth_self)
get_function_code = operator.attrgetter(_func_code)
get_function_defaults = operator.attrgetter(_func_defaults)


def iterkeys(d):
    """Return an iterator over the keys of a dictionary."""
    return iter(getattr(d, _iterkeys)())

def itervalues(d):
    """Return an iterator over the values of a dictionary."""
    return iter(getattr(d, _itervalues)())

def iteritems(d):
    """Return an iterator over the (key, value) pairs of a dictionary."""
    return iter(getattr(d, _iteritems)())


if PY3:
    def b(s):
        return s.encode("latin-1")
    def u(s):
        return s
    if sys.version_info[1] <= 1:
        def int2byte(i):
            return bytes((i,))
    else:
        # This is about 2x faster than the implementation above on 3.2+
        int2byte = operator.methodcaller("to_bytes", 1, "big")
    import io
    StringIO = io.StringIO
    BytesIO = io.BytesIO
else:
    def b(s):
        return s
    def u(s):
        return unicode(s, "unicode_escape")
    int2byte = chr
    import StringIO
    StringIO = BytesIO = StringIO.StringIO
_add_doc(b, """Byte literal""")
_add_doc(u, """Text literal""")


if PY3:
    import builtins
    exec_ = getattr(builtins, "exec")


    def reraise(tp, value, tb=None):
        if value.__traceback__ is not tb:
            raise value.with_traceback(tb)
        raise value


    print_ = getattr(builtins, "print")
    del builtins

else:
    def exec_(code, globs=None, locs=None):
        """Execute code in a namespace."""
        if globs is None:
            frame = sys._getframe(1)
            globs = frame.f_globals
            if locs is None:
                locs = frame.f_locals
            del frame
        elif locs is None:
            locs = globs
        exec("""exec code in globs, locs""")


    exec_("""def reraise(tp, value, tb=None):
    raise tp, value, tb
""")


    def print_(*args, **kwargs):
        """The new-style print function."""
        fp = kwargs.pop("file", sys.stdout)
        if fp is None:
            return
        def write(data):
            if not isinstance(data, basestring):
                data = str(data)
            fp.write(data)
        want_unicode = False
        sep = kwargs.pop("sep", None)
        if sep is not None:
            if isinstance(sep, unicode):
                want_unicode = True
            elif not isinstance(sep, str):
                raise TypeError("sep must be None or a string")
        end = kwargs.pop("end", None)
        if end is not None:
            if isinstance(end, unicode):
                want_unicode = True
            elif not isinstance(end, str):
                raise TypeError("end must be None or a string")
        if kwargs:
            raise TypeError("invalid keyword arguments to print()")
        if not want_unicode:
            for arg in args:
                if isinstance(arg, unicode):
                    want_unicode = True
                    break
        if want_unicode:
            newline = unicode("\n")
            space = unicode(" ")
        else:
            newline = "\n"
            space = " "
        if sep is None:
            sep = space
        if end is None:
            end = newline
        for i, arg in enumerate(args):
            if i:
                write(sep)
            write(arg)
        write(end)

_add_doc(reraise, """Reraise an exception.""")


def with_metaclass(meta, base=object):
    """Create a base class with a metaclass."""
    return meta("NewBase", (base,), {})


### Additional customizations for Django ###

if PY3:
    _iterlists = "lists"
    _assertRaisesRegex = "assertRaisesRegex"
else:
    _iterlists = "iterlists"
    _assertRaisesRegex = "assertRaisesRegexp"


def iterlists(d):
    """Return an iterator over the values of a MultiValueDict."""
    return getattr(d, _iterlists)()


def assertRaisesRegex(self, *args, **kwargs):
    return getattr(self, _assertRaisesRegex)(*args, **kwargs)


add_move(MovedModule("_dummy_thread", "dummy_thread"))
add_move(MovedModule("_thread", "thread"))
django-rest-framework-2.3.12/rest_framework/static/000077500000000000000000000000001226551533500223375ustar00rootroot00000000000000django-rest-framework-2.3.12/rest_framework/static/rest_framework/000077500000000000000000000000001226551533500253715ustar00rootroot00000000000000django-rest-framework-2.3.12/rest_framework/static/rest_framework/css/000077500000000000000000000000001226551533500261615ustar00rootroot00000000000000django-rest-framework-2.3.12/rest_framework/static/rest_framework/css/bootstrap-tweaks.css000066400000000000000000000053141226551533500322070ustar00rootroot00000000000000/*

This CSS file contains some tweaks specific to the included Bootstrap theme. 
It's separate from `style.css` so that it can be easily overridden by replacing
a single block in the template.

*/


.form-actions {
    background: transparent;
    border-top-color: transparent;
    padding-top: 0;
}

.navbar-inverse .brand a {
    color: #999;
}
.navbar-inverse .brand:hover a {
    color: white;
    text-decoration: none;
}

/* custom navigation styles */
.wrapper .navbar{
  width: 100%;
  position: absolute;
  left: 0;
  top: 0;
}

.navbar .navbar-inner{
  background: #2C2C2C;
  color: white;
  border: none;
  border-top: 5px solid #A30000;
  border-radius: 0px;
}

.navbar .navbar-inner .nav li, .navbar .navbar-inner .nav li a, .navbar .navbar-inner .brand:hover{
  color: white;
}

.nav-list > .active > a, .nav-list > .active > a:hover {
  background: #2c2c2c;
}

.navbar .navbar-inner .dropdown-menu li a, .navbar .navbar-inner .dropdown-menu li{
 color: #A30000;
}
.navbar .navbar-inner .dropdown-menu li a:hover{
  background: #eeeeee;
  color: #c20000;
}

/*=== dabapps bootstrap styles ====*/

html{
  width:100%;
  background: none;
}

body, .navbar .navbar-inner .container-fluid {
  max-width: 1150px;
  margin: 0 auto;
}

body{
  background: url("../img/grid.png") repeat-x;
  background-attachment: fixed;
}

#content{
    margin: 0;
}

/* sticky footer and footer */
html, body {
  height: 100%;
}
.wrapper {
  min-height: 100%;
  height: auto !important;
  height: 100%;
  margin: 0 auto -60px;
}

.form-switcher {
    margin-bottom: 0;
}

.well {
    -webkit-box-shadow: none;
       -moz-box-shadow: none;
            box-shadow: none;
}

.well .form-actions {
    padding-bottom: 0;
    margin-bottom: 0;
}

.well form {
    margin-bottom: 0;
}

.well form .help-block {
    color: #999;
}

.nav-tabs {
    border: 0;
}

.nav-tabs > li {
    float: right;
}

.nav-tabs li a {
    margin-right: 0;
}

.nav-tabs > .active > a {
    background: #f5f5f5;
}

.nav-tabs > .active > a:hover {
    background: #f5f5f5;
}

.tabbable.first-tab-active .tab-content
{
    border-top-right-radius: 0;
}

#footer, #push {
  height: 60px; /* .push must be the same height as .footer */
}

#footer{
    text-align: right;
}

#footer p {
  text-align: center;
  color: gray;
  border-top: 1px solid #DDD;
  padding-top: 10px;
}

#footer a {
  color: gray;
  font-weight: bold;
}

#footer a:hover {
  color: gray;
}

.page-header {
    border-bottom: none;
    padding-bottom: 0px;
    margin-bottom: 20px;
}

/* custom general page styles */
.hero-unit h2, .hero-unit h1{
  color: #A30000;
}

body a, body a{
  color: #A30000;
}

body a:hover{
  color: #c20000;
}

#content a span{
    text-decoration: underline;
 }

.request-info {
    clear:both;
}
django-rest-framework-2.3.12/rest_framework/static/rest_framework/css/bootstrap.min.css000066400000000000000000003464141226551533500315060ustar00rootroot00000000000000/*!
 * Bootstrap v2.1.1
 *
 * Copyright 2012 Twitter, Inc
 * Licensed under the Apache License v2.0
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Designed and built with all the love in the world @twitter by @mdo and @fat.
 */
.clearfix{*zoom:1;}.clearfix:before,.clearfix:after{display:table;content:"";line-height:0;}
.clearfix:after{clear:both;}
.hide-text{font:0/0 a;color:transparent;text-shadow:none;background-color:transparent;border:0;}
.input-block-level{display:block;width:100%;min-height:30px;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;}
article,aside,details,figcaption,figure,footer,header,hgroup,nav,section{display:block;}
audio,canvas,video{display:inline-block;*display:inline;*zoom:1;}
audio:not([controls]){display:none;}
html{font-size:100%;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%;}
a:focus{outline:thin dotted #333;outline:5px auto -webkit-focus-ring-color;outline-offset:-2px;}
a:hover,a:active{outline:0;}
sub,sup{position:relative;font-size:75%;line-height:0;vertical-align:baseline;}
sup{top:-0.5em;}
sub{bottom:-0.25em;}
img{max-width:100%;width:auto\9;height:auto;vertical-align:middle;border:0;-ms-interpolation-mode:bicubic;}
#map_canvas img{max-width:none;}
button,input,select,textarea{margin:0;font-size:100%;vertical-align:middle;}
button,input{*overflow:visible;line-height:normal;}
button::-moz-focus-inner,input::-moz-focus-inner{padding:0;border:0;}
button,input[type="button"],input[type="reset"],input[type="submit"]{cursor:pointer;-webkit-appearance:button;}
input[type="search"]{-webkit-box-sizing:content-box;-moz-box-sizing:content-box;box-sizing:content-box;-webkit-appearance:textfield;}
input[type="search"]::-webkit-search-decoration,input[type="search"]::-webkit-search-cancel-button{-webkit-appearance:none;}
textarea{overflow:auto;vertical-align:top;}
body{margin:0;font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:14px;line-height:20px;color:#333333;background-color:#ffffff;}
a{color:#0088cc;text-decoration:none;}
a:hover{color:#005580;text-decoration:underline;}
.img-rounded{-webkit-border-radius:6px;-moz-border-radius:6px;border-radius:6px;}
.img-polaroid{padding:4px;background-color:#fff;border:1px solid #ccc;border:1px solid rgba(0, 0, 0, 0.2);-webkit-box-shadow:0 1px 3px rgba(0, 0, 0, 0.1);-moz-box-shadow:0 1px 3px rgba(0, 0, 0, 0.1);box-shadow:0 1px 3px rgba(0, 0, 0, 0.1);}
.img-circle{-webkit-border-radius:500px;-moz-border-radius:500px;border-radius:500px;}
.row{margin-left:-20px;*zoom:1;}.row:before,.row:after{display:table;content:"";line-height:0;}
.row:after{clear:both;}
[class*="span"]{float:left;min-height:1px;margin-left:20px;}
.container,.navbar-static-top .container,.navbar-fixed-top .container,.navbar-fixed-bottom .container{width:940px;}
.span12{width:940px;}
.span11{width:860px;}
.span10{width:780px;}
.span9{width:700px;}
.span8{width:620px;}
.span7{width:540px;}
.span6{width:460px;}
.span5{width:380px;}
.span4{width:300px;}
.span3{width:220px;}
.span2{width:140px;}
.span1{width:60px;}
.offset12{margin-left:980px;}
.offset11{margin-left:900px;}
.offset10{margin-left:820px;}
.offset9{margin-left:740px;}
.offset8{margin-left:660px;}
.offset7{margin-left:580px;}
.offset6{margin-left:500px;}
.offset5{margin-left:420px;}
.offset4{margin-left:340px;}
.offset3{margin-left:260px;}
.offset2{margin-left:180px;}
.offset1{margin-left:100px;}
.row-fluid{width:100%;*zoom:1;}.row-fluid:before,.row-fluid:after{display:table;content:"";line-height:0;}
.row-fluid:after{clear:both;}
.row-fluid [class*="span"]{display:block;width:100%;min-height:30px;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;float:left;margin-left:2.127659574468085%;*margin-left:2.074468085106383%;}
.row-fluid [class*="span"]:first-child{margin-left:0;}
.row-fluid .span12{width:100%;*width:99.94680851063829%;}
.row-fluid .span11{width:91.48936170212765%;*width:91.43617021276594%;}
.row-fluid .span10{width:82.97872340425532%;*width:82.92553191489361%;}
.row-fluid .span9{width:74.46808510638297%;*width:74.41489361702126%;}
.row-fluid .span8{width:65.95744680851064%;*width:65.90425531914893%;}
.row-fluid .span7{width:57.44680851063829%;*width:57.39361702127659%;}
.row-fluid .span6{width:48.93617021276595%;*width:48.88297872340425%;}
.row-fluid .span5{width:40.42553191489362%;*width:40.37234042553192%;}
.row-fluid .span4{width:31.914893617021278%;*width:31.861702127659576%;}
.row-fluid .span3{width:23.404255319148934%;*width:23.351063829787233%;}
.row-fluid .span2{width:14.893617021276595%;*width:14.840425531914894%;}
.row-fluid .span1{width:6.382978723404255%;*width:6.329787234042553%;}
.row-fluid .offset12{margin-left:104.25531914893617%;*margin-left:104.14893617021275%;}
.row-fluid .offset12:first-child{margin-left:102.12765957446808%;*margin-left:102.02127659574467%;}
.row-fluid .offset11{margin-left:95.74468085106382%;*margin-left:95.6382978723404%;}
.row-fluid .offset11:first-child{margin-left:93.61702127659574%;*margin-left:93.51063829787232%;}
.row-fluid .offset10{margin-left:87.23404255319149%;*margin-left:87.12765957446807%;}
.row-fluid .offset10:first-child{margin-left:85.1063829787234%;*margin-left:84.99999999999999%;}
.row-fluid .offset9{margin-left:78.72340425531914%;*margin-left:78.61702127659572%;}
.row-fluid .offset9:first-child{margin-left:76.59574468085106%;*margin-left:76.48936170212764%;}
.row-fluid .offset8{margin-left:70.2127659574468%;*margin-left:70.10638297872339%;}
.row-fluid .offset8:first-child{margin-left:68.08510638297872%;*margin-left:67.9787234042553%;}
.row-fluid .offset7{margin-left:61.70212765957446%;*margin-left:61.59574468085106%;}
.row-fluid .offset7:first-child{margin-left:59.574468085106375%;*margin-left:59.46808510638297%;}
.row-fluid .offset6{margin-left:53.191489361702125%;*margin-left:53.085106382978715%;}
.row-fluid .offset6:first-child{margin-left:51.063829787234035%;*margin-left:50.95744680851063%;}
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textarea{height:auto;}
textarea,input[type="text"],input[type="password"],input[type="datetime"],input[type="datetime-local"],input[type="date"],input[type="month"],input[type="time"],input[type="week"],input[type="number"],input[type="email"],input[type="url"],input[type="search"],input[type="tel"],input[type="color"],.uneditable-input{background-color:#ffffff;border:1px solid #cccccc;-webkit-box-shadow:inset 0 1px 1px rgba(0, 0, 0, 0.075);-moz-box-shadow:inset 0 1px 1px rgba(0, 0, 0, 0.075);box-shadow:inset 0 1px 1px rgba(0, 0, 0, 0.075);-webkit-transition:border linear .2s, box-shadow linear .2s;-moz-transition:border linear .2s, box-shadow linear .2s;-o-transition:border linear .2s, box-shadow linear .2s;transition:border linear .2s, box-shadow linear .2s;}textarea:focus,input[type="text"]:focus,input[type="password"]:focus,input[type="datetime"]:focus,input[type="datetime-local"]:focus,input[type="date"]:focus,input[type="month"]:focus,input[type="time"]:focus,input[type="week"]:focus,input[type="number"]:focus,input[type="email"]:focus,input[type="url"]:focus,input[type="search"]:focus,input[type="tel"]:focus,input[type="color"]:focus,.uneditable-input:focus{border-color:rgba(82, 168, 236, 0.8);outline:0;outline:thin dotted \9;-webkit-box-shadow:inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(82, 168, 236, 0.6);-moz-box-shadow:inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(82, 168, 236, 0.6);box-shadow:inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(82, 168, 236, 0.6);}
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input:focus:required:invalid,textarea:focus:required:invalid,select:focus:required:invalid{color:#b94a48;border-color:#ee5f5b;}input:focus:required:invalid:focus,textarea:focus:required:invalid:focus,select:focus:required:invalid:focus{border-color:#e9322d;-webkit-box-shadow:0 0 6px #f8b9b7;-moz-box-shadow:0 0 6px #f8b9b7;box-shadow:0 0 6px #f8b9b7;}
.form-actions{padding:19px 20px 20px;margin-top:20px;margin-bottom:20px;background-color:#f5f5f5;border-top:1px solid #e5e5e5;*zoom:1;}.form-actions:before,.form-actions:after{display:table;content:"";line-height:0;}
.form-actions:after{clear:both;}
.help-block,.help-inline{color:#595959;}
.help-block{display:block;margin-bottom:10px;}
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.input-append .active,.input-prepend .active{background-color:#a9dba9;border-color:#46a546;}
.input-prepend .add-on,.input-prepend .btn{margin-right:-1px;}
.input-prepend .add-on:first-child,.input-prepend .btn:first-child{-webkit-border-radius:3px 0 0 3px;-moz-border-radius:3px 0 0 3px;border-radius:3px 0 0 3px;}
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.input-append .add-on,.input-append .btn{margin-left:-1px;}
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input.search-query{padding-right:14px;padding-right:4px \9;padding-left:14px;padding-left:4px \9;margin-bottom:0;-webkit-border-radius:15px;-moz-border-radius:15px;border-radius:15px;}
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.form-search .input-append .search-query{-webkit-border-radius:14px 0 0 14px;-moz-border-radius:14px 0 0 14px;border-radius:14px 0 0 14px;}
.form-search .input-append .btn{-webkit-border-radius:0 14px 14px 0;-moz-border-radius:0 14px 14px 0;border-radius:0 14px 14px 0;}
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.form-search .input-prepend .btn{-webkit-border-radius:14px 0 0 14px;-moz-border-radius:14px 0 0 14px;border-radius:14px 0 0 14px;}
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.form-search .hide,.form-inline .hide,.form-horizontal .hide{display:none;}
.form-search label,.form-inline label,.form-search .btn-group,.form-inline .btn-group{display:inline-block;}
.form-search .input-append,.form-inline .input-append,.form-search .input-prepend,.form-inline .input-prepend{margin-bottom:0;}
.form-search .radio,.form-search .checkbox,.form-inline .radio,.form-inline .checkbox{padding-left:0;margin-bottom:0;vertical-align:middle;}
.form-search .radio input[type="radio"],.form-search .checkbox input[type="checkbox"],.form-inline .radio input[type="radio"],.form-inline .checkbox input[type="checkbox"]{float:left;margin-right:3px;margin-left:0;}
.control-group{margin-bottom:10px;}
legend+.control-group{margin-top:20px;-webkit-margin-top-collapse:separate;}
.form-horizontal .control-group{margin-bottom:20px;*zoom:1;}.form-horizontal .control-group:before,.form-horizontal .control-group:after{display:table;content:"";line-height:0;}
.form-horizontal .control-group:after{clear:both;}
.form-horizontal .control-label{float:left;width:160px;padding-top:5px;text-align:right;}
.form-horizontal .controls{*display:inline-block;*padding-left:20px;margin-left:180px;*margin-left:0;}.form-horizontal .controls:first-child{*padding-left:180px;}
.form-horizontal .help-block{margin-bottom:0;}
.form-horizontal input+.help-block,.form-horizontal select+.help-block,.form-horizontal textarea+.help-block{margin-top:10px;}
.form-horizontal .form-actions{padding-left:180px;}
.btn{display:inline-block;*display:inline;*zoom:1;padding:4px 14px;margin-bottom:0;font-size:14px;line-height:20px;*line-height:20px;text-align:center;vertical-align:middle;cursor:pointer;color:#333333;text-shadow:0 1px 1px rgba(255, 255, 255, 0.75);background-color:#f5f5f5;background-image:-moz-linear-gradient(top, #ffffff, #e6e6e6);background-image:-webkit-gradient(linear, 0 0, 0 100%, from(#ffffff), to(#e6e6e6));background-image:-webkit-linear-gradient(top, #ffffff, #e6e6e6);background-image:-o-linear-gradient(top, #ffffff, #e6e6e6);background-image:linear-gradient(to bottom, #ffffff, #e6e6e6);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffffff', endColorstr='#ffe6e6e6', GradientType=0);border-color:#e6e6e6 #e6e6e6 #bfbfbf;border-color:rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);*background-color:#e6e6e6;filter:progid:DXImageTransform.Microsoft.gradient(enabled = false);border:1px solid #bbbbbb;*border:0;border-bottom-color:#a2a2a2;-webkit-border-radius:4px;-moz-border-radius:4px;border-radius:4px;*margin-left:.3em;-webkit-box-shadow:inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05);-moz-box-shadow:inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05);box-shadow:inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05);}.btn:hover,.btn:active,.btn.active,.btn.disabled,.btn[disabled]{color:#333333;background-color:#e6e6e6;*background-color:#d9d9d9;}
.btn:active,.btn.active{background-color:#cccccc \9;}
.btn:first-child{*margin-left:0;}
.btn:hover{color:#333333;text-decoration:none;background-color:#e6e6e6;*background-color:#d9d9d9;background-position:0 -15px;-webkit-transition:background-position 0.1s linear;-moz-transition:background-position 0.1s linear;-o-transition:background-position 0.1s linear;transition:background-position 0.1s linear;}
.btn:focus{outline:thin dotted #333;outline:5px auto -webkit-focus-ring-color;outline-offset:-2px;}
.btn.active,.btn:active{background-color:#e6e6e6;background-color:#d9d9d9 \9;background-image:none;outline:0;-webkit-box-shadow:inset 0 2px 4px rgba(0, 0, 0, 0.15), 0 1px 2px rgba(0, 0, 0, 0.05);-moz-box-shadow:inset 0 2px 4px rgba(0, 0, 0, 0.15), 0 1px 2px rgba(0, 0, 0, 0.05);box-shadow:inset 0 2px 4px rgba(0, 0, 0, 0.15), 0 1px 2px rgba(0, 0, 0, 0.05);}
.btn.disabled,.btn[disabled]{cursor:default;background-color:#e6e6e6;background-image:none;opacity:0.65;filter:alpha(opacity=65);-webkit-box-shadow:none;-moz-box-shadow:none;box-shadow:none;}
.btn-large{padding:9px 14px;font-size:16px;line-height:normal;-webkit-border-radius:5px;-moz-border-radius:5px;border-radius:5px;}
.btn-large [class^="icon-"]{margin-top:2px;}
.btn-small{padding:3px 9px;font-size:12px;line-height:18px;}
.btn-small [class^="icon-"]{margin-top:0;}
.btn-mini{padding:2px 6px;font-size:11px;line-height:17px;}
.btn-block{display:block;width:100%;padding-left:0;padding-right:0;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;}
.btn-block+.btn-block{margin-top:5px;}
input[type="submit"].btn-block,input[type="reset"].btn-block,input[type="button"].btn-block{width:100%;}
.btn-primary.active,.btn-warning.active,.btn-danger.active,.btn-success.active,.btn-info.active,.btn-inverse.active{color:rgba(255, 255, 255, 0.75);}
.btn{border-color:#c5c5c5;border-color:rgba(0, 0, 0, 0.15) rgba(0, 0, 0, 0.15) rgba(0, 0, 0, 0.25);}
.btn-primary{color:#ffffff;text-shadow:0 -1px 0 rgba(0, 0, 0, 0.25);background-color:#006dcc;background-image:-moz-linear-gradient(top, #0088cc, #0044cc);background-image:-webkit-gradient(linear, 0 0, 0 100%, from(#0088cc), to(#0044cc));background-image:-webkit-linear-gradient(top, #0088cc, #0044cc);background-image:-o-linear-gradient(top, #0088cc, #0044cc);background-image:linear-gradient(to bottom, #0088cc, #0044cc);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff0088cc', endColorstr='#ff0044cc', GradientType=0);border-color:#0044cc #0044cc #002a80;border-color:rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);*background-color:#0044cc;filter:progid:DXImageTransform.Microsoft.gradient(enabled = false);}.btn-primary:hover,.btn-primary:active,.btn-primary.active,.btn-primary.disabled,.btn-primary[disabled]{color:#ffffff;background-color:#0044cc;*background-color:#003bb3;}
.btn-primary:active,.btn-primary.active{background-color:#003399 \9;}
.btn-warning{color:#ffffff;text-shadow:0 -1px 0 rgba(0, 0, 0, 0.25);background-color:#faa732;background-image:-moz-linear-gradient(top, #fbb450, #f89406);background-image:-webkit-gradient(linear, 0 0, 0 100%, from(#fbb450), to(#f89406));background-image:-webkit-linear-gradient(top, #fbb450, #f89406);background-image:-o-linear-gradient(top, #fbb450, #f89406);background-image:linear-gradient(to bottom, #fbb450, #f89406);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#fffbb450', endColorstr='#fff89406', GradientType=0);border-color:#f89406 #f89406 #ad6704;border-color:rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);*background-color:#f89406;filter:progid:DXImageTransform.Microsoft.gradient(enabled = false);}.btn-warning:hover,.btn-warning:active,.btn-warning.active,.btn-warning.disabled,.btn-warning[disabled]{color:#ffffff;background-color:#f89406;*background-color:#df8505;}
.btn-warning:active,.btn-warning.active{background-color:#c67605 \9;}
.btn-danger{color:#ffffff;text-shadow:0 -1px 0 rgba(0, 0, 0, 0.25);background-color:#da4f49;background-image:-moz-linear-gradient(top, #ee5f5b, #bd362f);background-image:-webkit-gradient(linear, 0 0, 0 100%, from(#ee5f5b), to(#bd362f));background-image:-webkit-linear-gradient(top, #ee5f5b, #bd362f);background-image:-o-linear-gradient(top, #ee5f5b, #bd362f);background-image:linear-gradient(to bottom, #ee5f5b, #bd362f);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffee5f5b', endColorstr='#ffbd362f', GradientType=0);border-color:#bd362f #bd362f #802420;border-color:rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);*background-color:#bd362f;filter:progid:DXImageTransform.Microsoft.gradient(enabled = false);}.btn-danger:hover,.btn-danger:active,.btn-danger.active,.btn-danger.disabled,.btn-danger[disabled]{color:#ffffff;background-color:#bd362f;*background-color:#a9302a;}
.btn-danger:active,.btn-danger.active{background-color:#942a25 \9;}
.btn-success{color:#ffffff;text-shadow:0 -1px 0 rgba(0, 0, 0, 0.25);background-color:#5bb75b;background-image:-moz-linear-gradient(top, #62c462, #51a351);background-image:-webkit-gradient(linear, 0 0, 0 100%, from(#62c462), to(#51a351));background-image:-webkit-linear-gradient(top, #62c462, #51a351);background-image:-o-linear-gradient(top, #62c462, #51a351);background-image:linear-gradient(to bottom, #62c462, #51a351);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff62c462', endColorstr='#ff51a351', GradientType=0);border-color:#51a351 #51a351 #387038;border-color:rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);*background-color:#51a351;filter:progid:DXImageTransform.Microsoft.gradient(enabled = false);}.btn-success:hover,.btn-success:active,.btn-success.active,.btn-success.disabled,.btn-success[disabled]{color:#ffffff;background-color:#51a351;*background-color:#499249;}
.btn-success:active,.btn-success.active{background-color:#408140 \9;}
.btn-info{color:#ffffff;text-shadow:0 -1px 0 rgba(0, 0, 0, 0.25);background-color:#49afcd;background-image:-moz-linear-gradient(top, #5bc0de, #2f96b4);background-image:-webkit-gradient(linear, 0 0, 0 100%, from(#5bc0de), to(#2f96b4));background-image:-webkit-linear-gradient(top, #5bc0de, #2f96b4);background-image:-o-linear-gradient(top, #5bc0de, #2f96b4);background-image:linear-gradient(to bottom, #5bc0de, #2f96b4);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff5bc0de', endColorstr='#ff2f96b4', GradientType=0);border-color:#2f96b4 #2f96b4 #1f6377;border-color:rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);*background-color:#2f96b4;filter:progid:DXImageTransform.Microsoft.gradient(enabled = false);}.btn-info:hover,.btn-info:active,.btn-info.active,.btn-info.disabled,.btn-info[disabled]{color:#ffffff;background-color:#2f96b4;*background-color:#2a85a0;}
.btn-info:active,.btn-info.active{background-color:#24748c \9;}
.btn-inverse{color:#ffffff;text-shadow:0 -1px 0 rgba(0, 0, 0, 0.25);background-color:#363636;background-image:-moz-linear-gradient(top, #444444, #222222);background-image:-webkit-gradient(linear, 0 0, 0 100%, from(#444444), to(#222222));background-image:-webkit-linear-gradient(top, #444444, #222222);background-image:-o-linear-gradient(top, #444444, #222222);background-image:linear-gradient(to bottom, #444444, #222222);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff444444', endColorstr='#ff222222', GradientType=0);border-color:#222222 #222222 #000000;border-color:rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);*background-color:#222222;filter:progid:DXImageTransform.Microsoft.gradient(enabled = false);}.btn-inverse:hover,.btn-inverse:active,.btn-inverse.active,.btn-inverse.disabled,.btn-inverse[disabled]{color:#ffffff;background-color:#222222;*background-color:#151515;}
.btn-inverse:active,.btn-inverse.active{background-color:#080808 \9;}
button.btn,input[type="submit"].btn{*padding-top:3px;*padding-bottom:3px;}button.btn::-moz-focus-inner,input[type="submit"].btn::-moz-focus-inner{padding:0;border:0;}
button.btn.btn-large,input[type="submit"].btn.btn-large{*padding-top:7px;*padding-bottom:7px;}
button.btn.btn-small,input[type="submit"].btn.btn-small{*padding-top:3px;*padding-bottom:3px;}
button.btn.btn-mini,input[type="submit"].btn.btn-mini{*padding-top:1px;*padding-bottom:1px;}
.btn-link,.btn-link:active,.btn-link[disabled]{background-color:transparent;background-image:none;-webkit-box-shadow:none;-moz-box-shadow:none;box-shadow:none;}
.btn-link{border-color:transparent;cursor:pointer;color:#0088cc;-webkit-border-radius:0;-moz-border-radius:0;border-radius:0;}
.btn-link:hover{color:#005580;text-decoration:underline;background-color:transparent;}
.btn-link[disabled]:hover{color:#333333;text-decoration:none;}
[class^="icon-"],[class*=" icon-"]{display:inline-block;width:14px;height:14px;*margin-right:.3em;line-height:14px;vertical-align:text-top;background-image:url("../img/glyphicons-halflings.png");background-position:14px 14px;background-repeat:no-repeat;margin-top:1px;}
.icon-white,.nav-tabs>.active>a>[class^="icon-"],.nav-tabs>.active>a>[class*=" icon-"],.nav-pills>.active>a>[class^="icon-"],.nav-pills>.active>a>[class*=" icon-"],.nav-list>.active>a>[class^="icon-"],.nav-list>.active>a>[class*=" icon-"],.navbar-inverse .nav>.active>a>[class^="icon-"],.navbar-inverse .nav>.active>a>[class*=" icon-"],.dropdown-menu>li>a:hover>[class^="icon-"],.dropdown-menu>li>a:hover>[class*=" icon-"],.dropdown-menu>.active>a>[class^="icon-"],.dropdown-menu>.active>a>[class*=" icon-"]{background-image:url("../img/glyphicons-halflings-white.png");}
.icon-glass{background-position:0 0;}
.icon-music{background-position:-24px 0;}
.icon-search{background-position:-48px 0;}
.icon-envelope{background-position:-72px 0;}
.icon-heart{background-position:-96px 0;}
.icon-star{background-position:-120px 0;}
.icon-star-empty{background-position:-144px 0;}
.icon-user{background-position:-168px 0;}
.icon-film{background-position:-192px 0;}
.icon-th-large{background-position:-216px 0;}
.icon-th{background-position:-240px 0;}
.icon-th-list{background-position:-264px 0;}
.icon-ok{background-position:-288px 0;}
.icon-remove{background-position:-312px 0;}
.icon-zoom-in{background-position:-336px 0;}
.icon-zoom-out{background-position:-360px 0;}
.icon-off{background-position:-384px 0;}
.icon-signal{background-position:-408px 0;}
.icon-cog{background-position:-432px 0;}
.icon-trash{background-position:-456px 0;}
.icon-home{background-position:0 -24px;}
.icon-file{background-position:-24px -24px;}
.icon-time{background-position:-48px -24px;}
.icon-road{background-position:-72px -24px;}
.icon-download-alt{background-position:-96px -24px;}
.icon-download{background-position:-120px -24px;}
.icon-upload{background-position:-144px -24px;}
.icon-inbox{background-position:-168px -24px;}
.icon-play-circle{background-position:-192px -24px;}
.icon-repeat{background-position:-216px -24px;}
.icon-refresh{background-position:-240px -24px;}
.icon-list-alt{background-position:-264px -24px;}
.icon-lock{background-position:-287px -24px;}
.icon-flag{background-position:-312px -24px;}
.icon-headphones{background-position:-336px -24px;}
.icon-volume-off{background-position:-360px -24px;}
.icon-volume-down{background-position:-384px -24px;}
.icon-volume-up{background-position:-408px -24px;}
.icon-qrcode{background-position:-432px -24px;}
.icon-barcode{background-position:-456px -24px;}
.icon-tag{background-position:0 -48px;}
.icon-tags{background-position:-25px -48px;}
.icon-book{background-position:-48px -48px;}
.icon-bookmark{background-position:-72px -48px;}
.icon-print{background-position:-96px -48px;}
.icon-camera{background-position:-120px -48px;}
.icon-font{background-position:-144px -48px;}
.icon-bold{background-position:-167px -48px;}
.icon-italic{background-position:-192px -48px;}
.icon-text-height{background-position:-216px -48px;}
.icon-text-width{background-position:-240px -48px;}
.icon-align-left{background-position:-264px -48px;}
.icon-align-center{background-position:-288px -48px;}
.icon-align-right{background-position:-312px -48px;}
.icon-align-justify{background-position:-336px -48px;}
.icon-list{background-position:-360px -48px;}
.icon-indent-left{background-position:-384px -48px;}
.icon-indent-right{background-position:-408px -48px;}
.icon-facetime-video{background-position:-432px -48px;}
.icon-picture{background-position:-456px -48px;}
.icon-pencil{background-position:0 -72px;}
.icon-map-marker{background-position:-24px -72px;}
.icon-adjust{background-position:-48px -72px;}
.icon-tint{background-position:-72px -72px;}
.icon-edit{background-position:-96px -72px;}
.icon-share{background-position:-120px -72px;}
.icon-check{background-position:-144px -72px;}
.icon-move{background-position:-168px -72px;}
.icon-step-backward{background-position:-192px -72px;}
.icon-fast-backward{background-position:-216px -72px;}
.icon-backward{background-position:-240px -72px;}
.icon-play{background-position:-264px -72px;}
.icon-pause{background-position:-288px -72px;}
.icon-stop{background-position:-312px -72px;}
.icon-forward{background-position:-336px -72px;}
.icon-fast-forward{background-position:-360px -72px;}
.icon-step-forward{background-position:-384px -72px;}
.icon-eject{background-position:-408px -72px;}
.icon-chevron-left{background-position:-432px -72px;}
.icon-chevron-right{background-position:-456px -72px;}
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.icon-screenshot{background-position:-144px -96px;}
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.icon-asterisk{background-position:-456px -96px;}
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.icon-calendar{background-position:-192px -120px;}
.icon-random{background-position:-216px -120px;width:16px;}
.icon-comment{background-position:-240px -120px;}
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.icon-chevron-up{background-position:-288px -120px;}
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.icon-filter{background-position:-408px -144px;}
.icon-briefcase{background-position:-432px -144px;}
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.btn-group>.btn+.btn{margin-left:-1px;}
.btn-group>.btn,.btn-group>.dropdown-menu{font-size:14px;}
.btn-group>.btn-mini{font-size:11px;}
.btn-group>.btn-small{font-size:12px;}
.btn-group>.btn-large{font-size:16px;}
.btn-group>.btn:first-child{margin-left:0;-webkit-border-top-left-radius:4px;-moz-border-radius-topleft:4px;border-top-left-radius:4px;-webkit-border-bottom-left-radius:4px;-moz-border-radius-bottomleft:4px;border-bottom-left-radius:4px;}
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.btn-group.open .btn.dropdown-toggle{background-color:#e6e6e6;}
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.btn-group.open .btn-info.dropdown-toggle{background-color:#2f96b4;}
.btn-group.open .btn-inverse.dropdown-toggle{background-color:#222222;}
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.btn-large .caret{border-left-width:5px;border-right-width:5px;border-top-width:5px;}
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.nav .dropdown-toggle:hover .caret{border-top-color:#005580;border-bottom-color:#005580;}
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.navbar-link{color:#777777;}.navbar-link:hover{color:#333333;}
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.navbar-form input[type="image"],.navbar-form input[type="checkbox"],.navbar-form input[type="radio"]{margin-top:3px;}
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.navbar .nav>li>a{float:none;padding:10px 15px 10px;color:#777777;text-decoration:none;text-shadow:0 1px 0 #ffffff;}
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.btn-navbar .icon-bar+.icon-bar{margin-top:3px;}
.navbar .nav>li>.dropdown-menu:before{content:'';display:inline-block;border-left:7px solid transparent;border-right:7px solid transparent;border-bottom:7px solid #ccc;border-bottom-color:rgba(0, 0, 0, 0.2);position:absolute;top:-7px;left:9px;}
.navbar .nav>li>.dropdown-menu:after{content:'';display:inline-block;border-left:6px solid transparent;border-right:6px solid transparent;border-bottom:6px solid #ffffff;position:absolute;top:-6px;left:10px;}
.navbar-fixed-bottom .nav>li>.dropdown-menu:before{border-top:7px solid #ccc;border-top-color:rgba(0, 0, 0, 0.2);border-bottom:0;bottom:-7px;top:auto;}
.navbar-fixed-bottom .nav>li>.dropdown-menu:after{border-top:6px solid #ffffff;border-bottom:0;bottom:-6px;top:auto;}
.navbar .nav li.dropdown.open>.dropdown-toggle,.navbar .nav li.dropdown.active>.dropdown-toggle,.navbar .nav li.dropdown.open.active>.dropdown-toggle{background-color:#e5e5e5;color:#555555;}
.navbar .nav li.dropdown>.dropdown-toggle .caret{border-top-color:#777777;border-bottom-color:#777777;}
.navbar .nav li.dropdown.open>.dropdown-toggle .caret,.navbar .nav li.dropdown.active>.dropdown-toggle .caret,.navbar .nav li.dropdown.open.active>.dropdown-toggle .caret{border-top-color:#555555;border-bottom-color:#555555;}
.navbar .pull-right>li>.dropdown-menu,.navbar .nav>li>.dropdown-menu.pull-right{left:auto;right:0;}.navbar .pull-right>li>.dropdown-menu:before,.navbar .nav>li>.dropdown-menu.pull-right:before{left:auto;right:12px;}
.navbar .pull-right>li>.dropdown-menu:after,.navbar .nav>li>.dropdown-menu.pull-right:after{left:auto;right:13px;}
.navbar .pull-right>li>.dropdown-menu .dropdown-menu,.navbar .nav>li>.dropdown-menu.pull-right .dropdown-menu{left:auto;right:100%;margin-left:0;margin-right:-1px;-webkit-border-radius:6px 0 6px 6px;-moz-border-radius:6px 0 6px 6px;border-radius:6px 0 6px 6px;}
.navbar-inverse{color:#999999;}.navbar-inverse .navbar-inner{background-color:#1b1b1b;background-image:-moz-linear-gradient(top, #222222, #111111);background-image:-webkit-gradient(linear, 0 0, 0 100%, from(#222222), to(#111111));background-image:-webkit-linear-gradient(top, #222222, #111111);background-image:-o-linear-gradient(top, #222222, #111111);background-image:linear-gradient(to bottom, #222222, #111111);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff222222', endColorstr='#ff111111', GradientType=0);border-color:#252525;}
.navbar-inverse .brand,.navbar-inverse .nav>li>a{color:#999999;text-shadow:0 -1px 0 rgba(0, 0, 0, 0.25);}.navbar-inverse .brand:hover,.navbar-inverse .nav>li>a:hover{color:#ffffff;}
.navbar-inverse .nav>li>a:focus,.navbar-inverse .nav>li>a:hover{background-color:transparent;color:#ffffff;}
.navbar-inverse .nav .active>a,.navbar-inverse .nav .active>a:hover,.navbar-inverse .nav .active>a:focus{color:#ffffff;background-color:#111111;}
.navbar-inverse .navbar-link{color:#999999;}.navbar-inverse .navbar-link:hover{color:#ffffff;}
.navbar-inverse .divider-vertical{border-left-color:#111111;border-right-color:#222222;}
.navbar-inverse .nav li.dropdown.open>.dropdown-toggle,.navbar-inverse .nav li.dropdown.active>.dropdown-toggle,.navbar-inverse .nav li.dropdown.open.active>.dropdown-toggle{background-color:#111111;color:#ffffff;}
.navbar-inverse .nav li.dropdown>.dropdown-toggle .caret{border-top-color:#999999;border-bottom-color:#999999;}
.navbar-inverse .nav li.dropdown.open>.dropdown-toggle .caret,.navbar-inverse .nav li.dropdown.active>.dropdown-toggle .caret,.navbar-inverse .nav li.dropdown.open.active>.dropdown-toggle .caret{border-top-color:#ffffff;border-bottom-color:#ffffff;}
.navbar-inverse .navbar-search .search-query{color:#ffffff;background-color:#515151;border-color:#111111;-webkit-box-shadow:inset 0 1px 2px rgba(0, 0, 0, 0.1), 0 1px 0 rgba(255, 255, 255, 0.15);-moz-box-shadow:inset 0 1px 2px rgba(0, 0, 0, 0.1), 0 1px 0 rgba(255, 255, 255, 0.15);box-shadow:inset 0 1px 2px rgba(0, 0, 0, 0.1), 0 1px 0 rgba(255, 255, 255, 0.15);-webkit-transition:none;-moz-transition:none;-o-transition:none;transition:none;}.navbar-inverse .navbar-search .search-query:-moz-placeholder{color:#cccccc;}
.navbar-inverse .navbar-search .search-query:-ms-input-placeholder{color:#cccccc;}
.navbar-inverse .navbar-search .search-query::-webkit-input-placeholder{color:#cccccc;}
.navbar-inverse .navbar-search .search-query:focus,.navbar-inverse .navbar-search .search-query.focused{padding:5px 15px;color:#333333;text-shadow:0 1px 0 #ffffff;background-color:#ffffff;border:0;-webkit-box-shadow:0 0 3px rgba(0, 0, 0, 0.15);-moz-box-shadow:0 0 3px rgba(0, 0, 0, 0.15);box-shadow:0 0 3px rgba(0, 0, 0, 0.15);outline:0;}
.navbar-inverse .btn-navbar{color:#ffffff;text-shadow:0 -1px 0 rgba(0, 0, 0, 0.25);background-color:#0e0e0e;background-image:-moz-linear-gradient(top, #151515, #040404);background-image:-webkit-gradient(linear, 0 0, 0 100%, from(#151515), to(#040404));background-image:-webkit-linear-gradient(top, #151515, #040404);background-image:-o-linear-gradient(top, #151515, #040404);background-image:linear-gradient(to bottom, #151515, #040404);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff151515', endColorstr='#ff040404', GradientType=0);border-color:#040404 #040404 #000000;border-color:rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);*background-color:#040404;filter:progid:DXImageTransform.Microsoft.gradient(enabled = false);}.navbar-inverse .btn-navbar:hover,.navbar-inverse .btn-navbar:active,.navbar-inverse .btn-navbar.active,.navbar-inverse .btn-navbar.disabled,.navbar-inverse .btn-navbar[disabled]{color:#ffffff;background-color:#040404;*background-color:#000000;}
.navbar-inverse .btn-navbar:active,.navbar-inverse .btn-navbar.active{background-color:#000000 \9;}
.breadcrumb{padding:8px 15px;margin:0 0 20px;list-style:none;background-color:#f5f5f5;-webkit-border-radius:4px;-moz-border-radius:4px;border-radius:4px;}.breadcrumb li{display:inline-block;*display:inline;*zoom:1;text-shadow:0 1px 0 #ffffff;}
.breadcrumb .divider{padding:0 5px;color:#ccc;}
.breadcrumb .active{color:#999999;}
.pagination{height:40px;margin:20px 0;}
.pagination ul{display:inline-block;*display:inline;*zoom:1;margin-left:0;margin-bottom:0;-webkit-border-radius:3px;-moz-border-radius:3px;border-radius:3px;-webkit-box-shadow:0 1px 2px rgba(0, 0, 0, 0.05);-moz-box-shadow:0 1px 2px rgba(0, 0, 0, 0.05);box-shadow:0 1px 2px rgba(0, 0, 0, 0.05);}
.pagination ul>li{display:inline;}
.pagination ul>li>a,.pagination ul>li>span{float:left;padding:0 14px;line-height:38px;text-decoration:none;background-color:#ffffff;border:1px solid #dddddd;border-left-width:0;}
.pagination ul>li>a:hover,.pagination ul>.active>a,.pagination ul>.active>span{background-color:#f5f5f5;}
.pagination ul>.active>a,.pagination ul>.active>span{color:#999999;cursor:default;}
.pagination ul>.disabled>span,.pagination ul>.disabled>a,.pagination ul>.disabled>a:hover{color:#999999;background-color:transparent;cursor:default;}
.pagination ul>li:first-child>a,.pagination ul>li:first-child>span{border-left-width:1px;-webkit-border-radius:3px 0 0 3px;-moz-border-radius:3px 0 0 3px;border-radius:3px 0 0 3px;}
.pagination ul>li:last-child>a,.pagination ul>li:last-child>span{-webkit-border-radius:0 3px 3px 0;-moz-border-radius:0 3px 3px 0;border-radius:0 3px 3px 0;}
.pagination-centered{text-align:center;}
.pagination-right{text-align:right;}
.pager{margin:20px 0;list-style:none;text-align:center;*zoom:1;}.pager:before,.pager:after{display:table;content:"";line-height:0;}
.pager:after{clear:both;}
.pager li{display:inline;}
.pager a,.pager span{display:inline-block;padding:5px 14px;background-color:#fff;border:1px solid #ddd;-webkit-border-radius:15px;-moz-border-radius:15px;border-radius:15px;}
.pager a:hover{text-decoration:none;background-color:#f5f5f5;}
.pager .next a,.pager .next span{float:right;}
.pager .previous a{float:left;}
.pager .disabled a,.pager .disabled a:hover,.pager .disabled span{color:#999999;background-color:#fff;cursor:default;}
.thumbnails{margin-left:-20px;list-style:none;*zoom:1;}.thumbnails:before,.thumbnails:after{display:table;content:"";line-height:0;}
.thumbnails:after{clear:both;}
.row-fluid .thumbnails{margin-left:0;}
.thumbnails>li{float:left;margin-bottom:20px;margin-left:20px;}
.thumbnail{display:block;padding:4px;line-height:20px;border:1px solid #ddd;-webkit-border-radius:4px;-moz-border-radius:4px;border-radius:4px;-webkit-box-shadow:0 1px 3px rgba(0, 0, 0, 0.055);-moz-box-shadow:0 1px 3px rgba(0, 0, 0, 0.055);box-shadow:0 1px 3px rgba(0, 0, 0, 0.055);-webkit-transition:all 0.2s ease-in-out;-moz-transition:all 0.2s ease-in-out;-o-transition:all 0.2s ease-in-out;transition:all 0.2s ease-in-out;}
a.thumbnail:hover{border-color:#0088cc;-webkit-box-shadow:0 1px 4px rgba(0, 105, 214, 0.25);-moz-box-shadow:0 1px 4px rgba(0, 105, 214, 0.25);box-shadow:0 1px 4px rgba(0, 105, 214, 0.25);}
.thumbnail>img{display:block;max-width:100%;margin-left:auto;margin-right:auto;}
.thumbnail .caption{padding:9px;color:#555555;}
.alert{padding:8px 35px 8px 14px;margin-bottom:20px;text-shadow:0 1px 0 rgba(255, 255, 255, 0.5);background-color:#fcf8e3;border:1px solid #fbeed5;-webkit-border-radius:4px;-moz-border-radius:4px;border-radius:4px;color:#c09853;}
.alert h4{margin:0;}
.alert .close{position:relative;top:-2px;right:-21px;line-height:20px;}
.alert-success{background-color:#dff0d8;border-color:#d6e9c6;color:#468847;}
.alert-danger,.alert-error{background-color:#f2dede;border-color:#eed3d7;color:#b94a48;}
.alert-info{background-color:#d9edf7;border-color:#bce8f1;color:#3a87ad;}
.alert-block{padding-top:14px;padding-bottom:14px;}
.alert-block>p,.alert-block>ul{margin-bottom:0;}
.alert-block p+p{margin-top:5px;}
@-webkit-keyframes progress-bar-stripes{from{background-position:40px 0;} to{background-position:0 0;}}@-moz-keyframes progress-bar-stripes{from{background-position:40px 0;} to{background-position:0 0;}}@-ms-keyframes progress-bar-stripes{from{background-position:40px 0;} to{background-position:0 0;}}@-o-keyframes progress-bar-stripes{from{background-position:0 0;} to{background-position:40px 0;}}@keyframes progress-bar-stripes{from{background-position:40px 0;} to{background-position:0 0;}}.progress{overflow:hidden;height:20px;margin-bottom:20px;background-color:#f7f7f7;background-image:-moz-linear-gradient(top, #f5f5f5, #f9f9f9);background-image:-webkit-gradient(linear, 0 0, 0 100%, from(#f5f5f5), to(#f9f9f9));background-image:-webkit-linear-gradient(top, #f5f5f5, #f9f9f9);background-image:-o-linear-gradient(top, #f5f5f5, #f9f9f9);background-image:linear-gradient(to bottom, #f5f5f5, #f9f9f9);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff5f5f5', endColorstr='#fff9f9f9', GradientType=0);-webkit-box-shadow:inset 0 1px 2px rgba(0, 0, 0, 0.1);-moz-box-shadow:inset 0 1px 2px rgba(0, 0, 0, 0.1);box-shadow:inset 0 1px 2px rgba(0, 0, 0, 0.1);-webkit-border-radius:4px;-moz-border-radius:4px;border-radius:4px;}
.progress .bar{width:0%;height:100%;color:#ffffff;float:left;font-size:12px;text-align:center;text-shadow:0 -1px 0 rgba(0, 0, 0, 0.25);background-color:#0e90d2;background-image:-moz-linear-gradient(top, #149bdf, #0480be);background-image:-webkit-gradient(linear, 0 0, 0 100%, from(#149bdf), to(#0480be));background-image:-webkit-linear-gradient(top, #149bdf, #0480be);background-image:-o-linear-gradient(top, #149bdf, #0480be);background-image:linear-gradient(to bottom, #149bdf, #0480be);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff149bdf', endColorstr='#ff0480be', GradientType=0);-webkit-box-shadow:inset 0 -1px 0 rgba(0, 0, 0, 0.15);-moz-box-shadow:inset 0 -1px 0 rgba(0, 0, 0, 0.15);box-shadow:inset 0 -1px 0 rgba(0, 0, 0, 0.15);-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;-webkit-transition:width 0.6s ease;-moz-transition:width 0.6s ease;-o-transition:width 0.6s ease;transition:width 0.6s ease;}
.progress .bar+.bar{-webkit-box-shadow:inset 1px 0 0 rgba(0, 0, 0, 0.15), inset 0 -1px 0 rgba(0, 0, 0, 0.15);-moz-box-shadow:inset 1px 0 0 rgba(0, 0, 0, 0.15), inset 0 -1px 0 rgba(0, 0, 0, 0.15);box-shadow:inset 1px 0 0 rgba(0, 0, 0, 0.15), inset 0 -1px 0 rgba(0, 0, 0, 0.15);}
.progress-striped .bar{background-color:#149bdf;background-image:-webkit-gradient(linear, 0 100%, 100% 0, color-stop(0.25, rgba(255, 255, 255, 0.15)), color-stop(0.25, transparent), color-stop(0.5, transparent), color-stop(0.5, rgba(255, 255, 255, 0.15)), color-stop(0.75, rgba(255, 255, 255, 0.15)), color-stop(0.75, transparent), to(transparent));background-image:-webkit-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);background-image:-moz-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);background-image:-o-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);background-image:linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);-webkit-background-size:40px 40px;-moz-background-size:40px 40px;-o-background-size:40px 40px;background-size:40px 40px;}
.progress.active .bar{-webkit-animation:progress-bar-stripes 2s linear infinite;-moz-animation:progress-bar-stripes 2s linear infinite;-ms-animation:progress-bar-stripes 2s linear infinite;-o-animation:progress-bar-stripes 2s linear infinite;animation:progress-bar-stripes 2s linear infinite;}
.progress-danger .bar,.progress .bar-danger{background-color:#dd514c;background-image:-moz-linear-gradient(top, #ee5f5b, #c43c35);background-image:-webkit-gradient(linear, 0 0, 0 100%, from(#ee5f5b), to(#c43c35));background-image:-webkit-linear-gradient(top, #ee5f5b, #c43c35);background-image:-o-linear-gradient(top, #ee5f5b, #c43c35);background-image:linear-gradient(to bottom, #ee5f5b, #c43c35);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffee5f5b', endColorstr='#ffc43c35', GradientType=0);}
.progress-danger.progress-striped .bar,.progress-striped .bar-danger{background-color:#ee5f5b;background-image:-webkit-gradient(linear, 0 100%, 100% 0, color-stop(0.25, rgba(255, 255, 255, 0.15)), color-stop(0.25, transparent), color-stop(0.5, transparent), color-stop(0.5, rgba(255, 255, 255, 0.15)), color-stop(0.75, rgba(255, 255, 255, 0.15)), color-stop(0.75, transparent), to(transparent));background-image:-webkit-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);background-image:-moz-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);background-image:-o-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);background-image:linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);}
.progress-success .bar,.progress .bar-success{background-color:#5eb95e;background-image:-moz-linear-gradient(top, #62c462, #57a957);background-image:-webkit-gradient(linear, 0 0, 0 100%, from(#62c462), to(#57a957));background-image:-webkit-linear-gradient(top, #62c462, #57a957);background-image:-o-linear-gradient(top, #62c462, #57a957);background-image:linear-gradient(to bottom, #62c462, #57a957);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff62c462', endColorstr='#ff57a957', GradientType=0);}
.progress-success.progress-striped .bar,.progress-striped .bar-success{background-color:#62c462;background-image:-webkit-gradient(linear, 0 100%, 100% 0, color-stop(0.25, rgba(255, 255, 255, 0.15)), color-stop(0.25, transparent), color-stop(0.5, transparent), color-stop(0.5, rgba(255, 255, 255, 0.15)), color-stop(0.75, rgba(255, 255, 255, 0.15)), color-stop(0.75, transparent), to(transparent));background-image:-webkit-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);background-image:-moz-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);background-image:-o-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);background-image:linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);}
.progress-info .bar,.progress .bar-info{background-color:#4bb1cf;background-image:-moz-linear-gradient(top, #5bc0de, #339bb9);background-image:-webkit-gradient(linear, 0 0, 0 100%, from(#5bc0de), to(#339bb9));background-image:-webkit-linear-gradient(top, #5bc0de, #339bb9);background-image:-o-linear-gradient(top, #5bc0de, #339bb9);background-image:linear-gradient(to bottom, #5bc0de, #339bb9);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff5bc0de', endColorstr='#ff339bb9', GradientType=0);}
.progress-info.progress-striped .bar,.progress-striped .bar-info{background-color:#5bc0de;background-image:-webkit-gradient(linear, 0 100%, 100% 0, color-stop(0.25, rgba(255, 255, 255, 0.15)), color-stop(0.25, transparent), color-stop(0.5, transparent), color-stop(0.5, rgba(255, 255, 255, 0.15)), color-stop(0.75, rgba(255, 255, 255, 0.15)), color-stop(0.75, transparent), to(transparent));background-image:-webkit-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);background-image:-moz-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);background-image:-o-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);background-image:linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);}
.progress-warning .bar,.progress .bar-warning{background-color:#faa732;background-image:-moz-linear-gradient(top, #fbb450, #f89406);background-image:-webkit-gradient(linear, 0 0, 0 100%, from(#fbb450), to(#f89406));background-image:-webkit-linear-gradient(top, #fbb450, #f89406);background-image:-o-linear-gradient(top, #fbb450, #f89406);background-image:linear-gradient(to bottom, #fbb450, #f89406);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#fffbb450', endColorstr='#fff89406', GradientType=0);}
.progress-warning.progress-striped .bar,.progress-striped .bar-warning{background-color:#fbb450;background-image:-webkit-gradient(linear, 0 100%, 100% 0, color-stop(0.25, rgba(255, 255, 255, 0.15)), color-stop(0.25, transparent), color-stop(0.5, transparent), color-stop(0.5, rgba(255, 255, 255, 0.15)), color-stop(0.75, rgba(255, 255, 255, 0.15)), color-stop(0.75, transparent), to(transparent));background-image:-webkit-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);background-image:-moz-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);background-image:-o-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);background-image:linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);}
.hero-unit{padding:60px;margin-bottom:30px;background-color:#eeeeee;-webkit-border-radius:6px;-moz-border-radius:6px;border-radius:6px;}.hero-unit h1{margin-bottom:0;font-size:60px;line-height:1;color:inherit;letter-spacing:-1px;}
.hero-unit p{font-size:18px;font-weight:200;line-height:30px;color:inherit;}
.tooltip{position:absolute;z-index:1030;display:block;visibility:visible;padding:5px;font-size:11px;opacity:0;filter:alpha(opacity=0);}.tooltip.in{opacity:0.8;filter:alpha(opacity=80);}
.tooltip.top{margin-top:-3px;}
.tooltip.right{margin-left:3px;}
.tooltip.bottom{margin-top:3px;}
.tooltip.left{margin-left:-3px;}
.tooltip-inner{max-width:200px;padding:3px 8px;color:#ffffff;text-align:center;text-decoration:none;background-color:#000000;-webkit-border-radius:4px;-moz-border-radius:4px;border-radius:4px;}
.tooltip-arrow{position:absolute;width:0;height:0;border-color:transparent;border-style:solid;}
.tooltip.top .tooltip-arrow{bottom:0;left:50%;margin-left:-5px;border-width:5px 5px 0;border-top-color:#000000;}
.tooltip.right .tooltip-arrow{top:50%;left:0;margin-top:-5px;border-width:5px 5px 5px 0;border-right-color:#000000;}
.tooltip.left .tooltip-arrow{top:50%;right:0;margin-top:-5px;border-width:5px 0 5px 5px;border-left-color:#000000;}
.tooltip.bottom .tooltip-arrow{top:0;left:50%;margin-left:-5px;border-width:0 5px 5px;border-bottom-color:#000000;}
.popover{position:absolute;top:0;left:0;z-index:1010;display:none;width:236px;padding:1px;background-color:#ffffff;-webkit-background-clip:padding-box;-moz-background-clip:padding;background-clip:padding-box;border:1px solid #ccc;border:1px solid rgba(0, 0, 0, 0.2);-webkit-border-radius:6px;-moz-border-radius:6px;border-radius:6px;-webkit-box-shadow:0 5px 10px rgba(0, 0, 0, 0.2);-moz-box-shadow:0 5px 10px rgba(0, 0, 0, 0.2);box-shadow:0 5px 10px rgba(0, 0, 0, 0.2);}.popover.top{margin-bottom:10px;}
.popover.right{margin-left:10px;}
.popover.bottom{margin-top:10px;}
.popover.left{margin-right:10px;}
.popover-title{margin:0;padding:8px 14px;font-size:14px;font-weight:normal;line-height:18px;background-color:#f7f7f7;border-bottom:1px solid #ebebeb;-webkit-border-radius:5px 5px 0 0;-moz-border-radius:5px 5px 0 0;border-radius:5px 5px 0 0;}
.popover-content{padding:9px 14px;}.popover-content p,.popover-content ul,.popover-content ol{margin-bottom:0;}
.popover .arrow,.popover .arrow:after{position:absolute;display:inline-block;width:0;height:0;border-color:transparent;border-style:solid;}
.popover .arrow:after{content:"";z-index:-1;}
.popover.top .arrow{bottom:-10px;left:50%;margin-left:-10px;border-width:10px 10px 0;border-top-color:#ffffff;}.popover.top .arrow:after{border-width:11px 11px 0;border-top-color:rgba(0, 0, 0, 0.25);bottom:-1px;left:-11px;}
.popover.right .arrow{top:50%;left:-10px;margin-top:-10px;border-width:10px 10px 10px 0;border-right-color:#ffffff;}.popover.right .arrow:after{border-width:11px 11px 11px 0;border-right-color:rgba(0, 0, 0, 0.25);bottom:-11px;left:-1px;}
.popover.bottom .arrow{top:-10px;left:50%;margin-left:-10px;border-width:0 10px 10px;border-bottom-color:#ffffff;}.popover.bottom .arrow:after{border-width:0 11px 11px;border-bottom-color:rgba(0, 0, 0, 0.25);top:-1px;left:-11px;}
.popover.left .arrow{top:50%;right:-10px;margin-top:-10px;border-width:10px 0 10px 10px;border-left-color:#ffffff;}.popover.left .arrow:after{border-width:11px 0 11px 11px;border-left-color:rgba(0, 0, 0, 0.25);bottom:-11px;right:-1px;}
.modal-open .modal .dropdown-menu{z-index:2050;}
.modal-open .modal .dropdown.open{*z-index:2050;}
.modal-open .modal .popover{z-index:2060;}
.modal-open .modal .tooltip{z-index:2080;}
.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1040;background-color:#000000;}.modal-backdrop.fade{opacity:0;}
.modal-backdrop,.modal-backdrop.fade.in{opacity:0.8;filter:alpha(opacity=80);}
.modal{position:fixed;top:50%;left:50%;z-index:1050;overflow:auto;width:560px;margin:-250px 0 0 -280px;background-color:#ffffff;border:1px solid #999;border:1px solid rgba(0, 0, 0, 0.3);*border:1px solid #999;-webkit-border-radius:6px;-moz-border-radius:6px;border-radius:6px;-webkit-box-shadow:0 3px 7px rgba(0, 0, 0, 0.3);-moz-box-shadow:0 3px 7px rgba(0, 0, 0, 0.3);box-shadow:0 3px 7px rgba(0, 0, 0, 0.3);-webkit-background-clip:padding-box;-moz-background-clip:padding-box;background-clip:padding-box;}.modal.fade{-webkit-transition:opacity .3s linear, top .3s ease-out;-moz-transition:opacity .3s linear, top .3s ease-out;-o-transition:opacity .3s linear, top .3s ease-out;transition:opacity .3s linear, top .3s ease-out;top:-25%;}
.modal.fade.in{top:50%;}
.modal-header{padding:9px 15px;border-bottom:1px solid #eee;}.modal-header .close{margin-top:2px;}
.modal-header h3{margin:0;line-height:30px;}
.modal-body{overflow-y:auto;max-height:400px;padding:15px;}
.modal-form{margin-bottom:0;}
.modal-footer{padding:14px 15px 15px;margin-bottom:0;text-align:right;background-color:#f5f5f5;border-top:1px solid #ddd;-webkit-border-radius:0 0 6px 6px;-moz-border-radius:0 0 6px 6px;border-radius:0 0 6px 6px;-webkit-box-shadow:inset 0 1px 0 #ffffff;-moz-box-shadow:inset 0 1px 0 #ffffff;box-shadow:inset 0 1px 0 #ffffff;*zoom:1;}.modal-footer:before,.modal-footer:after{display:table;content:"";line-height:0;}
.modal-footer:after{clear:both;}
.modal-footer .btn+.btn{margin-left:5px;margin-bottom:0;}
.modal-footer .btn-group .btn+.btn{margin-left:-1px;}
.dropup,.dropdown{position:relative;}
.dropdown-toggle{*margin-bottom:-3px;}
.dropdown-toggle:active,.open .dropdown-toggle{outline:0;}
.caret{display:inline-block;width:0;height:0;vertical-align:top;border-top:4px solid #000000;border-right:4px solid transparent;border-left:4px solid transparent;content:"";}
.dropdown .caret{margin-top:8px;margin-left:2px;}
.dropdown-menu{position:absolute;top:100%;left:0;z-index:1000;display:none;float:left;min-width:160px;padding:5px 0;margin:2px 0 0;list-style:none;background-color:#ffffff;border:1px solid #ccc;border:1px solid rgba(0, 0, 0, 0.2);*border-right-width:2px;*border-bottom-width:2px;-webkit-border-radius:6px;-moz-border-radius:6px;border-radius:6px;-webkit-box-shadow:0 5px 10px rgba(0, 0, 0, 0.2);-moz-box-shadow:0 5px 10px rgba(0, 0, 0, 0.2);box-shadow:0 5px 10px rgba(0, 0, 0, 0.2);-webkit-background-clip:padding-box;-moz-background-clip:padding;background-clip:padding-box;}.dropdown-menu.pull-right{right:0;left:auto;}
.dropdown-menu .divider{*width:100%;height:1px;margin:9px 1px;*margin:-5px 0 5px;overflow:hidden;background-color:#e5e5e5;border-bottom:1px solid #ffffff;}
.dropdown-menu a{display:block;padding:3px 20px;clear:both;font-weight:normal;line-height:20px;color:#333333;white-space:nowrap;}
.dropdown-menu li>a:hover,.dropdown-menu li>a:focus,.dropdown-submenu:hover>a{text-decoration:none;color:#ffffff;background-color:#0088cc;background-color:#0081c2;background-image:-moz-linear-gradient(top, #0088cc, #0077b3);background-image:-webkit-gradient(linear, 0 0, 0 100%, from(#0088cc), to(#0077b3));background-image:-webkit-linear-gradient(top, #0088cc, #0077b3);background-image:-o-linear-gradient(top, #0088cc, #0077b3);background-image:linear-gradient(to bottom, #0088cc, #0077b3);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff0088cc', endColorstr='#ff0077b3', GradientType=0);}
.dropdown-menu .active>a,.dropdown-menu .active>a:hover{color:#ffffff;text-decoration:none;outline:0;background-color:#0088cc;background-color:#0081c2;background-image:-moz-linear-gradient(top, #0088cc, #0077b3);background-image:-webkit-gradient(linear, 0 0, 0 100%, from(#0088cc), to(#0077b3));background-image:-webkit-linear-gradient(top, #0088cc, #0077b3);background-image:-o-linear-gradient(top, #0088cc, #0077b3);background-image:linear-gradient(to bottom, #0088cc, #0077b3);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff0088cc', endColorstr='#ff0077b3', GradientType=0);}
.dropdown-menu .disabled>a,.dropdown-menu .disabled>a:hover{color:#999999;}
.dropdown-menu .disabled>a:hover{text-decoration:none;background-color:transparent;cursor:default;}
.open{*z-index:1000;}.open >.dropdown-menu{display:block;}
.pull-right>.dropdown-menu{right:0;left:auto;}
.dropup .caret,.navbar-fixed-bottom .dropdown .caret{border-top:0;border-bottom:4px solid #000000;content:"";}
.dropup .dropdown-menu,.navbar-fixed-bottom .dropdown .dropdown-menu{top:auto;bottom:100%;margin-bottom:1px;}
.dropdown-submenu{position:relative;}
.dropdown-submenu>.dropdown-menu{top:0;left:100%;margin-top:-6px;margin-left:-1px;-webkit-border-radius:0 6px 6px 6px;-moz-border-radius:0 6px 6px 6px;border-radius:0 6px 6px 6px;}
.dropdown-submenu:hover>.dropdown-menu{display:block;}
.dropdown-submenu>a:after{display:block;content:" ";float:right;width:0;height:0;border-color:transparent;border-style:solid;border-width:5px 0 5px 5px;border-left-color:#cccccc;margin-top:5px;margin-right:-10px;}
.dropdown-submenu:hover>a:after{border-left-color:#ffffff;}
.dropdown .dropdown-menu .nav-header{padding-left:20px;padding-right:20px;}
.typeahead{margin-top:2px;-webkit-border-radius:4px;-moz-border-radius:4px;border-radius:4px;}
.accordion{margin-bottom:20px;}
.accordion-group{margin-bottom:2px;border:1px solid #e5e5e5;-webkit-border-radius:4px;-moz-border-radius:4px;border-radius:4px;}
.accordion-heading{border-bottom:0;}
.accordion-heading .accordion-toggle{display:block;padding:8px 15px;}
.accordion-toggle{cursor:pointer;}
.accordion-inner{padding:9px 15px;border-top:1px solid #e5e5e5;}
.carousel{position:relative;margin-bottom:20px;line-height:1;}
.carousel-inner{overflow:hidden;width:100%;position:relative;}
.carousel .item{display:none;position:relative;-webkit-transition:0.6s ease-in-out left;-moz-transition:0.6s ease-in-out left;-o-transition:0.6s ease-in-out left;transition:0.6s ease-in-out left;}
.carousel .item>img{display:block;line-height:1;}
.carousel .active,.carousel .next,.carousel .prev{display:block;}
.carousel .active{left:0;}
.carousel .next,.carousel .prev{position:absolute;top:0;width:100%;}
.carousel .next{left:100%;}
.carousel .prev{left:-100%;}
.carousel .next.left,.carousel .prev.right{left:0;}
.carousel .active.left{left:-100%;}
.carousel .active.right{left:100%;}
.carousel-control{position:absolute;top:40%;left:15px;width:40px;height:40px;margin-top:-20px;font-size:60px;font-weight:100;line-height:30px;color:#ffffff;text-align:center;background:#222222;border:3px solid #ffffff;-webkit-border-radius:23px;-moz-border-radius:23px;border-radius:23px;opacity:0.5;filter:alpha(opacity=50);}.carousel-control.right{left:auto;right:15px;}
.carousel-control:hover{color:#ffffff;text-decoration:none;opacity:0.9;filter:alpha(opacity=90);}
.carousel-caption{position:absolute;left:0;right:0;bottom:0;padding:15px;background:#333333;background:rgba(0, 0, 0, 0.75);}
.carousel-caption h4,.carousel-caption p{color:#ffffff;line-height:20px;}
.carousel-caption h4{margin:0 0 5px;}
.carousel-caption p{margin-bottom:0;}
.well{min-height:20px;padding:19px;margin-bottom:20px;background-color:#f5f5f5;border:1px solid #e3e3e3;-webkit-border-radius:4px;-moz-border-radius:4px;border-radius:4px;-webkit-box-shadow:inset 0 1px 1px rgba(0, 0, 0, 0.05);-moz-box-shadow:inset 0 1px 1px rgba(0, 0, 0, 0.05);box-shadow:inset 0 1px 1px rgba(0, 0, 0, 0.05);}.well blockquote{border-color:#ddd;border-color:rgba(0, 0, 0, 0.15);}
.well-large{padding:24px;-webkit-border-radius:6px;-moz-border-radius:6px;border-radius:6px;}
.well-small{padding:9px;-webkit-border-radius:3px;-moz-border-radius:3px;border-radius:3px;}
.close{float:right;font-size:20px;font-weight:bold;line-height:20px;color:#000000;text-shadow:0 1px 0 #ffffff;opacity:0.2;filter:alpha(opacity=20);}.close:hover{color:#000000;text-decoration:none;cursor:pointer;opacity:0.4;filter:alpha(opacity=40);}
button.close{padding:0;cursor:pointer;background:transparent;border:0;-webkit-appearance:none;}
.pull-right{float:right;}
.pull-left{float:left;}
.hide{display:none;}
.show{display:block;}
.invisible{visibility:hidden;}
.affix{position:fixed;}
.fade{opacity:0;-webkit-transition:opacity 0.15s linear;-moz-transition:opacity 0.15s linear;-o-transition:opacity 0.15s linear;transition:opacity 0.15s linear;}.fade.in{opacity:1;}
.collapse{position:relative;height:0;overflow:hidden;-webkit-transition:height 0.35s ease;-moz-transition:height 0.35s ease;-o-transition:height 0.35s ease;transition:height 0.35s ease;}.collapse.in{height:auto;}
.hidden{display:none;visibility:hidden;}
.visible-phone{display:none !important;}
.visible-tablet{display:none !important;}
.hidden-desktop{display:none !important;}
.visible-desktop{display:inherit !important;}
@media (min-width:768px) and (max-width:979px){.hidden-desktop{display:inherit !important;} .visible-desktop{display:none !important ;} .visible-tablet{display:inherit !important;} .hidden-tablet{display:none !important;}}@media (max-width:767px){.hidden-desktop{display:inherit !important;} .visible-desktop{display:none !important;} .visible-phone{display:inherit !important;} .hidden-phone{display:none !important;}}@media (max-width:767px){body{padding-left:20px;padding-right:20px;} .navbar-fixed-top,.navbar-fixed-bottom,.navbar-static-top{margin-left:-20px;margin-right:-20px;} .container-fluid{padding:0;} .dl-horizontal dt{float:none;clear:none;width:auto;text-align:left;} .dl-horizontal dd{margin-left:0;} .container{width:auto;} .row-fluid{width:100%;} .row,.thumbnails{margin-left:0;} .thumbnails>li{float:none;margin-left:0;} [class*="span"],.row-fluid [class*="span"]{float:none;display:block;width:100%;margin-left:0;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;} .span12,.row-fluid .span12{width:100%;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;} .input-large,.input-xlarge,.input-xxlarge,input[class*="span"],select[class*="span"],textarea[class*="span"],.uneditable-input{display:block;width:100%;min-height:30px;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;} .input-prepend input,.input-append input,.input-prepend input[class*="span"],.input-append input[class*="span"]{display:inline-block;width:auto;} .controls-row [class*="span"]+[class*="span"]{margin-left:0;} .modal{position:fixed;top:20px;left:20px;right:20px;width:auto;margin:0;}.modal.fade.in{top:auto;}}@media (max-width:480px){.nav-collapse{-webkit-transform:translate3d(0, 0, 0);} .page-header h1 small{display:block;line-height:20px;} input[type="checkbox"],input[type="radio"]{border:1px solid #ccc;} .form-horizontal .control-label{float:none;width:auto;padding-top:0;text-align:left;} .form-horizontal .controls{margin-left:0;} .form-horizontal .control-list{padding-top:0;} .form-horizontal .form-actions{padding-left:10px;padding-right:10px;} .modal{top:10px;left:10px;right:10px;} .modal-header .close{padding:10px;margin:-10px;} .carousel-caption{position:static;}}@media (min-width:768px) and (max-width:979px){.row{margin-left:-20px;*zoom:1;}.row:before,.row:after{display:table;content:"";line-height:0;} .row:after{clear:both;} [class*="span"]{float:left;min-height:1px;margin-left:20px;} .container,.navbar-static-top .container,.navbar-fixed-top .container,.navbar-fixed-bottom .container{width:724px;} .span12{width:724px;} .span11{width:662px;} .span10{width:600px;} .span9{width:538px;} .span8{width:476px;} .span7{width:414px;} .span6{width:352px;} .span5{width:290px;} .span4{width:228px;} .span3{width:166px;} .span2{width:104px;} .span1{width:42px;} .offset12{margin-left:764px;} .offset11{margin-left:702px;} .offset10{margin-left:640px;} .offset9{margin-left:578px;} .offset8{margin-left:516px;} .offset7{margin-left:454px;} .offset6{margin-left:392px;} .offset5{margin-left:330px;} .offset4{margin-left:268px;} .offset3{margin-left:206px;} .offset2{margin-left:144px;} .offset1{margin-left:82px;} .row-fluid{width:100%;*zoom:1;}.row-fluid:before,.row-fluid:after{display:table;content:"";line-height:0;} .row-fluid:after{clear:both;} .row-fluid [class*="span"]{display:block;width:100%;min-height:30px;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;float:left;margin-left:2.7624309392265194%;*margin-left:2.709239449864817%;} .row-fluid [class*="span"]:first-child{margin-left:0;} .row-fluid .span12{width:100%;*width:99.94680851063829%;} .row-fluid .span11{width:91.43646408839778%;*width:91.38327259903608%;} .row-fluid .span10{width:82.87292817679558%;*width:82.81973668743387%;} .row-fluid .span9{width:74.30939226519337%;*width:74.25620077583166%;} .row-fluid .span8{width:65.74585635359117%;*width:65.69266486422946%;} .row-fluid .span7{width:57.18232044198895%;*width:57.12912895262725%;} .row-fluid .span6{width:48.61878453038674%;*width:48.56559304102504%;} .row-fluid .span5{width:40.05524861878453%;*width:40.00205712942283%;} .row-fluid .span4{width:31.491712707182323%;*width:31.43852121782062%;} .row-fluid .span3{width:22.92817679558011%;*width:22.87498530621841%;} .row-fluid .span2{width:14.3646408839779%;*width:14.311449394616199%;} .row-fluid .span1{width:5.801104972375691%;*width:5.747913483013988%;} .row-fluid .offset12{margin-left:105.52486187845304%;*margin-left:105.41847889972962%;} .row-fluid .offset12:first-child{margin-left:102.76243093922652%;*margin-left:102.6560479605031%;} .row-fluid .offset11{margin-left:96.96132596685082%;*margin-left:96.8549429881274%;} .row-fluid .offset11:first-child{margin-left:94.1988950276243%;*margin-left:94.09251204890089%;} .row-fluid .offset10{margin-left:88.39779005524862%;*margin-left:88.2914070765252%;} .row-fluid .offset10:first-child{margin-left:85.6353591160221%;*margin-left:85.52897613729868%;} .row-fluid .offset9{margin-left:79.8342541436464%;*margin-left:79.72787116492299%;} .row-fluid .offset9:first-child{margin-left:77.07182320441989%;*margin-left:76.96544022569647%;} .row-fluid .offset8{margin-left:71.2707182320442%;*margin-left:71.16433525332079%;} .row-fluid .offset8:first-child{margin-left:68.50828729281768%;*margin-left:68.40190431409427%;} .row-fluid .offset7{margin-left:62.70718232044199%;*margin-left:62.600799341718584%;} .row-fluid .offset7:first-child{margin-left:59.94475138121547%;*margin-left:59.838368402492065%;} .row-fluid .offset6{margin-left:54.14364640883978%;*margin-left:54.037263430116376%;} .row-fluid .offset6:first-child{margin-left:51.38121546961326%;*margin-left:51.27483249088986%;} .row-fluid .offset5{margin-left:45.58011049723757%;*margin-left:45.47372751851417%;} .row-fluid .offset5:first-child{margin-left:42.81767955801105%;*margin-left:42.71129657928765%;} .row-fluid .offset4{margin-left:37.01657458563536%;*margin-left:36.91019160691196%;} .row-fluid .offset4:first-child{margin-left:34.25414364640884%;*margin-left:34.14776066768544%;} .row-fluid .offset3{margin-left:28.45303867403315%;*margin-left:28.346655695309746%;} .row-fluid .offset3:first-child{margin-left:25.69060773480663%;*margin-left:25.584224756083227%;} .row-fluid .offset2{margin-left:19.88950276243094%;*margin-left:19.783119783707537%;} .row-fluid .offset2:first-child{margin-left:17.12707182320442%;*margin-left:17.02068884448102%;} .row-fluid .offset1{margin-left:11.32596685082873%;*margin-left:11.219583872105325%;} .row-fluid .offset1:first-child{margin-left:8.56353591160221%;*margin-left:8.457152932878806%;} input,textarea,.uneditable-input{margin-left:0;} .controls-row [class*="span"]+[class*="span"]{margin-left:20px;} input.span12, textarea.span12, .uneditable-input.span12{width:710px;} input.span11, textarea.span11, .uneditable-input.span11{width:648px;} input.span10, textarea.span10, .uneditable-input.span10{width:586px;} input.span9, textarea.span9, .uneditable-input.span9{width:524px;} input.span8, textarea.span8, .uneditable-input.span8{width:462px;} input.span7, textarea.span7, .uneditable-input.span7{width:400px;} input.span6, textarea.span6, .uneditable-input.span6{width:338px;} input.span5, textarea.span5, .uneditable-input.span5{width:276px;} input.span4, textarea.span4, .uneditable-input.span4{width:214px;} input.span3, textarea.span3, .uneditable-input.span3{width:152px;} input.span2, textarea.span2, .uneditable-input.span2{width:90px;} input.span1, textarea.span1, .uneditable-input.span1{width:28px;}}@media (min-width:1200px){.row{margin-left:-30px;*zoom:1;}.row:before,.row:after{display:table;content:"";line-height:0;} .row:after{clear:both;} [class*="span"]{float:left;min-height:1px;margin-left:30px;} .container,.navbar-static-top .container,.navbar-fixed-top .container,.navbar-fixed-bottom .container{width:1170px;} .span12{width:1170px;} .span11{width:1070px;} .span10{width:970px;} .span9{width:870px;} .span8{width:770px;} .span7{width:670px;} .span6{width:570px;} .span5{width:470px;} .span4{width:370px;} .span3{width:270px;} .span2{width:170px;} .span1{width:70px;} .offset12{margin-left:1230px;} .offset11{margin-left:1130px;} .offset10{margin-left:1030px;} .offset9{margin-left:930px;} .offset8{margin-left:830px;} .offset7{margin-left:730px;} .offset6{margin-left:630px;} .offset5{margin-left:530px;} .offset4{margin-left:430px;} .offset3{margin-left:330px;} .offset2{margin-left:230px;} .offset1{margin-left:130px;} .row-fluid{width:100%;*zoom:1;}.row-fluid:before,.row-fluid:after{display:table;content:"";line-height:0;} .row-fluid:after{clear:both;} .row-fluid [class*="span"]{display:block;width:100%;min-height:30px;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;float:left;margin-left:2.564102564102564%;*margin-left:2.5109110747408616%;} .row-fluid [class*="span"]:first-child{margin-left:0;} .row-fluid .span12{width:100%;*width:99.94680851063829%;} .row-fluid .span11{width:91.45299145299145%;*width:91.39979996362975%;} .row-fluid .span10{width:82.90598290598291%;*width:82.8527914166212%;} .row-fluid .span9{width:74.35897435897436%;*width:74.30578286961266%;} .row-fluid .span8{width:65.81196581196582%;*width:65.75877432260411%;} .row-fluid .span7{width:57.26495726495726%;*width:57.21176577559556%;} .row-fluid .span6{width:48.717948717948715%;*width:48.664757228587014%;} .row-fluid .span5{width:40.17094017094017%;*width:40.11774868157847%;} .row-fluid .span4{width:31.623931623931625%;*width:31.570740134569924%;} .row-fluid .span3{width:23.076923076923077%;*width:23.023731587561375%;} .row-fluid 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15px;padding:0;background-color:transparent;border:none;-webkit-border-radius:0;-moz-border-radius:0;border-radius:0;-webkit-box-shadow:none;-moz-box-shadow:none;box-shadow:none;} .nav-collapse .dropdown-menu:before,.nav-collapse .dropdown-menu:after{display:none;} .nav-collapse .dropdown-menu .divider{display:none;} .nav-collapse .nav>li>.dropdown-menu:before,.nav-collapse .nav>li>.dropdown-menu:after{display:none;} .nav-collapse .navbar-form,.nav-collapse .navbar-search{float:none;padding:10px 15px;margin:10px 0;border-top:1px solid #f2f2f2;border-bottom:1px solid #f2f2f2;-webkit-box-shadow:inset 0 1px 0 rgba(255, 255, 255, 0.1), 0 1px 0 rgba(255, 255, 255, 0.1);-moz-box-shadow:inset 0 1px 0 rgba(255, 255, 255, 0.1), 0 1px 0 rgba(255, 255, 255, 0.1);box-shadow:inset 0 1px 0 rgba(255, 255, 255, 0.1), 0 1px 0 rgba(255, 255, 255, 0.1);} .navbar-inverse .nav-collapse .navbar-form,.navbar-inverse .nav-collapse .navbar-search{border-top-color:#111111;border-bottom-color:#111111;} .navbar 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django-rest-framework-2.3.12/rest_framework/static/rest_framework/css/default.css000066400000000000000000000020231226551533500303140ustar00rootroot00000000000000
/* The navbar is fixed at >= 980px wide, so add padding to the body to prevent
content running up underneath it. */

h1 {
    font-weight: 500;
}

h2, h3 {
    font-weight: 300;
}

.resource-description, .response-info {
    margin-bottom: 2em;
}
.version:before {
    content: "v";
    opacity: 0.6;
    padding-right: 0.25em;
}

.version {
  font-size: 70%;
}

.format-option {
    font-family: Menlo, Consolas, "Andale Mono", "Lucida Console", monospace;
}

.button-form {
    float: right;
    margin-right: 1em;
}

ul.breadcrumb {
  margin: 58px 0 0 0;
}

form select, form input, form textarea {
  width: 90%;
}

form select[multiple] {
  height: 150px;
}
/* To allow tooltips to work on disabled elements */
.disabled-tooltip-shield {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
}

.errorlist {
    margin-top: 0.5em;
}

pre {
  overflow: auto;
  word-wrap: normal;
  white-space: pre;
  font-size: 12px;
}

.page-header {
    border-bottom: none;
    padding-bottom: 0px;
    margin-bottom: 20px;
}

django-rest-framework-2.3.12/rest_framework/static/rest_framework/css/prettify.css000066400000000000000000000014611226551533500305430ustar00rootroot00000000000000.com { color: #93a1a1; }
.lit { color: #195f91; }
.pun, .opn, .clo { color: #93a1a1; }
.fun { color: #dc322f; }
.str, .atv { color: #D14; }
.kwd, .prettyprint .tag { color: #1e347b; }
.typ, .atn, .dec, .var { color: teal; }
.pln { color: #48484c; }

.prettyprint {
  padding: 8px;
  background-color: #f7f7f9;
  border: 1px solid #e1e1e8;
}
.prettyprint.linenums {
  -webkit-box-shadow: inset 40px 0 0 #fbfbfc, inset 41px 0 0 #ececf0;
     -moz-box-shadow: inset 40px 0 0 #fbfbfc, inset 41px 0 0 #ececf0;
          box-shadow: inset 40px 0 0 #fbfbfc, inset 41px 0 0 #ececf0;
}

/* Specify class=linenums on a pre to get line numbering */
ol.linenums {
  margin: 0 0 0 33px; /* IE indents via margin-left */
}
ol.linenums li {
  padding-left: 12px;
  color: #bebec5;
  line-height: 20px;
  text-shadow: 0 1px 0 #fff;
}django-rest-framework-2.3.12/rest_framework/static/rest_framework/img/000077500000000000000000000000001226551533500261455ustar00rootroot00000000000000django-rest-framework-2.3.12/rest_framework/static/rest_framework/img/glyphicons-halflings-white.png000066400000000000000000000211111226551533500341110ustar00rootroot00000000000000‰PNG


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* Bootstrap.js by @fat & @mdo
* plugins: bootstrap-transition.js, bootstrap-modal.js, bootstrap-dropdown.js, bootstrap-scrollspy.js, bootstrap-tab.js, bootstrap-tooltip.js, bootstrap-popover.js, bootstrap-affix.js, bootstrap-alert.js, bootstrap-button.js, bootstrap-collapse.js, bootstrap-carousel.js, bootstrap-typeahead.js
* Copyright 2012 Twitter, Inc.
* http://www.apache.org/licenses/LICENSE-2.0.txt
*/
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block meta %} {% endblock %} {% block title %}Django REST framework{% endblock %} {% block style %} {% block bootstrap_theme %} {% endblock %} {% endblock %} {% endblock %}
      {% block navbar %}
      {% block branding %}Django REST framework {{ version }}{% endblock %}
        {% block userlinks %} {% if user.is_authenticated %}
      • {{ user }}
        • {% optional_logout request %}
        • {% else %}
      • {% optional_login request %}
        • {% endif %} {% endblock %}
      {% endblock %} {% block breadcrumbs %}
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        • {% endfor %}
      {% endblock %}
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      GET
        {% for format in available_formats %}
      • {{ format }}
        • {% endfor %}
      {% endif %} {% if options_form %}
      {% csrf_token %} {% endif %} {% if delete_form %}
      {% csrf_token %} {% endif %}

      {{ name }}

      {% block description %} {{ description }} {% endblock %} 
      {{ request.method }} {{ request.get_full_path }}
      HTTP {{ response.status_code }} {{ response.status_text }}{% autoescape off %}
{% for key, val in response.items %}{{ key }}: {{ val|break_long_headers|urlize_quoted_links }}
{% endfor %}

      {{ content|urlize_quoted_links }}
      {% endautoescape %}
      {% if display_edit_forms %} {% if post_form or raw_data_post_form %}
      {% if post_form %} {% endif %}
      {% if post_form %}
      {% with form=post_form %}
      {{ post_form }}
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      {% endif %}
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      {% endif %}
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      {% endif %} {% endif %}
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      {% endif %} {% endfor %} django-rest-framework-2.3.12/rest_framework/templates/rest_framework/login.html000066400000000000000000000001721226551533500300760ustar00rootroot00000000000000{% extends "rest_framework/login_base.html" %} {# Override this template in your own templates directory to customize #} django-rest-framework-2.3.12/rest_framework/templates/rest_framework/login_base.html000066400000000000000000000054451226551533500311000ustar00rootroot00000000000000{% load url from future %} {% load rest_framework %} {% block style %} {% block bootstrap_theme %} {% endblock %} {% endblock %}
      {% block branding %}

      Django REST framework

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      django-rest-framework-2.3.12/rest_framework/templates/rest_framework/raw_data_form.html000066400000000000000000000005271226551533500315770ustar00rootroot00000000000000{% load rest_framework %} {% csrf_token %} {{ form.non_field_errors }} {% for field in form %}
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      {% endfor %} django-rest-framework-2.3.12/rest_framework/templatetags/000077500000000000000000000000001226551533500235425ustar00rootroot00000000000000django-rest-framework-2.3.12/rest_framework/templatetags/__init__.py000066400000000000000000000000001226551533500256410ustar00rootroot00000000000000django-rest-framework-2.3.12/rest_framework/templatetags/rest_framework.py000066400000000000000000000234771226551533500271630ustar00rootroot00000000000000from __future__ import unicode_literals, absolute_import from django import template from django.core.urlresolvers import reverse, NoReverseMatch from django.http import QueryDict from django.utils.encoding import iri_to_uri from django.utils.html import escape from django.utils.safestring import SafeData, mark_safe from rest_framework.compat import urlparse, force_text, six, smart_urlquote import re, string register = template.Library() # Note we don't use 'load staticfiles', because we need a 1.3 compatible # version, so instead we include the `static` template tag ourselves. # When 1.3 becomes unsupported by REST framework, we can instead start to # use the {% load staticfiles %} tag, remove the following code, # and add a dependency that `django.contrib.staticfiles` must be installed. # Note: We can't put this into the `compat` module because the compat import # from rest_framework.compat import ... # conflicts with this rest_framework template tag module. try: # Django 1.5+ from django.contrib.staticfiles.templatetags.staticfiles import StaticFilesNode @register.tag('static') def do_static(parser, token): return StaticFilesNode.handle_token(parser, token) except ImportError: try: # Django 1.4 from django.contrib.staticfiles.storage import staticfiles_storage @register.simple_tag def static(path): """ A template tag that returns the URL to a file using staticfiles' storage backend """ return staticfiles_storage.url(path) except ImportError: # Django 1.3 from urlparse import urljoin from django import template from django.templatetags.static import PrefixNode class StaticNode(template.Node): def __init__(self, varname=None, path=None): if path is None: raise template.TemplateSyntaxError( "Static template nodes must be given a path to return.") self.path = path self.varname = varname def url(self, context): path = self.path.resolve(context) return self.handle_simple(path) def render(self, context): url = self.url(context) if self.varname is None: return url context[self.varname] = url return '' @classmethod def handle_simple(cls, path): return urljoin(PrefixNode.handle_simple("STATIC_URL"), path) @classmethod def handle_token(cls, parser, token): """ Class method to parse prefix node and return a Node. """ bits = token.split_contents() if len(bits) < 2: raise template.TemplateSyntaxError( "'%s' takes at least one argument (path to file)" % bits[0]) path = parser.compile_filter(bits[1]) if len(bits) >= 2 and bits[-2] == 'as': varname = bits[3] else: varname = None return cls(varname, path) @register.tag('static') def do_static_13(parser, token): return StaticNode.handle_token(parser, token) def replace_query_param(url, key, val): """ Given a URL and a key/val pair, set or replace an item in the query parameters of the URL, and return the new URL. """ (scheme, netloc, path, query, fragment) = urlparse.urlsplit(url) query_dict = QueryDict(query).copy() query_dict[key] = val query = query_dict.urlencode() return urlparse.urlunsplit((scheme, netloc, path, query, fragment)) # Regex for adding classes to html snippets class_re = re.compile(r'(?<=class=["\'])(.*)(?=["\'])') # And the template tags themselves... @register.simple_tag def optional_login(request): """ Include a login snippet if REST framework's login view is in the URLconf. """ try: login_url = reverse('rest_framework:login') except NoReverseMatch: return '' snippet = "Log in" % (login_url, request.path) return snippet @register.simple_tag def optional_logout(request): """ Include a logout snippet if REST framework's logout view is in the URLconf. """ try: logout_url = reverse('rest_framework:logout') except NoReverseMatch: return '' snippet = "Log out" % (logout_url, request.path) return snippet @register.simple_tag def add_query_param(request, key, val): """ Add a query parameter to the current request url, and return the new url. """ iri = request.get_full_path() uri = iri_to_uri(iri) return replace_query_param(uri, key, val) @register.filter def add_class(value, css_class): """ http://stackoverflow.com/questions/4124220/django-adding-css-classes-when-rendering-form-fields-in-a-template Inserts classes into template variables that contain HTML tags, useful for modifying forms without needing to change the Form objects. Usage: {{ field.label_tag|add_class:"control-label" }} In the case of REST Framework, the filter is used to add Bootstrap-specific classes to the forms. """ html = six.text_type(value) match = class_re.search(html) if match: m = re.search(r'^%s$|^%s\s|\s%s\s|\s%s$' % (css_class, css_class, css_class, css_class), match.group(1)) if not m: return mark_safe(class_re.sub(match.group(1) + " " + css_class, html)) else: return mark_safe(html.replace('>', ' class="%s">' % css_class, 1)) return value # Bunch of stuff cloned from urlize TRAILING_PUNCTUATION = ['.', ',', ':', ';', '.)', '"', "'"] WRAPPING_PUNCTUATION = [('(', ')'), ('<', '>'), ('[', ']'), ('<', '>'), ('"', '"'), ("'", "'")] word_split_re = re.compile(r'(\s+)') simple_url_re = re.compile(r'^https?://\[?\w', re.IGNORECASE) simple_url_2_re = re.compile(r'^www\.|^(?!http)\w[^@]+\.(com|edu|gov|int|mil|net|org)$', re.IGNORECASE) simple_email_re = re.compile(r'^\S+@\S+\.\S+$') @register.filter def urlize_quoted_links(text, trim_url_limit=None, nofollow=True, autoescape=True): """ Converts any URLs in text into clickable links. Works on http://, https://, www. links, and also on links ending in one of the original seven gTLDs (.com, .edu, .gov, .int, .mil, .net, and .org). Links can have trailing punctuation (periods, commas, close-parens) and leading punctuation (opening parens) and it'll still do the right thing. If trim_url_limit is not None, the URLs in link text longer than this limit will truncated to trim_url_limit-3 characters and appended with an elipsis. If nofollow is True, the URLs in link text will get a rel="nofollow" attribute. If autoescape is True, the link text and URLs will get autoescaped. """ trim_url = lambda x, limit=trim_url_limit: limit is not None and (len(x) > limit and ('%s...' % x[:max(0, limit - 3)])) or x safe_input = isinstance(text, SafeData) words = word_split_re.split(force_text(text)) for i, word in enumerate(words): match = None if '.' in word or '@' in word or ':' in word: # Deal with punctuation. lead, middle, trail = '', word, '' for punctuation in TRAILING_PUNCTUATION: if middle.endswith(punctuation): middle = middle[:-len(punctuation)] trail = punctuation + trail for opening, closing in WRAPPING_PUNCTUATION: if middle.startswith(opening): middle = middle[len(opening):] lead = lead + opening # Keep parentheses at the end only if they're balanced. if (middle.endswith(closing) and middle.count(closing) == middle.count(opening) + 1): middle = middle[:-len(closing)] trail = closing + trail # Make URL we want to point to. url = None nofollow_attr = ' rel="nofollow"' if nofollow else '' if simple_url_re.match(middle): url = smart_urlquote(middle) elif simple_url_2_re.match(middle): url = smart_urlquote('http://%s' % middle) elif not ':' in middle and simple_email_re.match(middle): local, domain = middle.rsplit('@', 1) try: domain = domain.encode('idna').decode('ascii') except UnicodeError: continue url = 'mailto:%s@%s' % (local, domain) nofollow_attr = '' # Make link. if url: trimmed = trim_url(middle) if autoescape and not safe_input: lead, trail = escape(lead), escape(trail) url, trimmed = escape(url), escape(trimmed) middle = '%s' % (url, nofollow_attr, trimmed) words[i] = mark_safe('%s%s%s' % (lead, middle, trail)) else: if safe_input: words[i] = mark_safe(word) elif autoescape: words[i] = escape(word) elif safe_input: words[i] = mark_safe(word) elif autoescape: words[i] = escape(word) return ''.join(words) @register.filter def break_long_headers(header): """ Breaks headers longer than 160 characters (~page length) when possible (are comma separated) """ if len(header) > 160 and ',' in header: header = mark_safe('
      ' + ',
      '.join(header.split(','))) return header django-rest-framework-2.3.12/rest_framework/test.py000066400000000000000000000136121226551533500224040ustar00rootroot00000000000000# -- coding: utf-8 -- # Note that we import as `DjangoRequestFactory` and `DjangoClient` in order # to make it harder for the user to import the wrong thing without realizing. from __future__ import unicode_literals import django from django.conf import settings from django.test.client import Client as DjangoClient from django.test.client import ClientHandler from django.test import testcases from rest_framework.settings import api_settings from rest_framework.compat import RequestFactory as DjangoRequestFactory from rest_framework.compat import force_bytes_or_smart_bytes, six def force_authenticate(request, user=None, token=None): request._force_auth_user = user request._force_auth_token = token class APIRequestFactory(DjangoRequestFactory): renderer_classes_list = api_settings.TEST_REQUEST_RENDERER_CLASSES default_format = api_settings.TEST_REQUEST_DEFAULT_FORMAT def __init__(self, enforce_csrf_checks=False, **defaults): self.enforce_csrf_checks = enforce_csrf_checks self.renderer_classes = {} for cls in self.renderer_classes_list: self.renderer_classes[cls.format] = cls super(APIRequestFactory, self).__init__(**defaults) def _encode_data(self, data, format=None, content_type=None): """ Encode the data returning a two tuple of (bytes, content_type) """ if not data: return ('', None) assert format is None or content_type is None, ( 'You may not set both `format` and `content_type`.' ) if content_type: # Content type specified explicitly, treat data as a raw bytestring ret = force_bytes_or_smart_bytes(data, settings.DEFAULT_CHARSET) else: format = format or self.default_format assert format in self.renderer_classes, ("Invalid format '{0}'. " "Available formats are {1}. Set TEST_REQUEST_RENDERER_CLASSES " "to enable extra request formats.".format( format, ', '.join(["'" + fmt + "'" for fmt in self.renderer_classes.keys()]) ) ) # Use format and render the data into a bytestring renderer = self.renderer_classes[format]() ret = renderer.render(data) # Determine the content-type header from the renderer content_type = "{0}; charset={1}".format( renderer.media_type, renderer.charset ) # Coerce text to bytes if required. if isinstance(ret, six.text_type): ret = bytes(ret.encode(renderer.charset)) return ret, content_type def post(self, path, data=None, format=None, content_type=None, **extra): data, content_type = self._encode_data(data, format, content_type) return self.generic('POST', path, data, content_type, **extra) def put(self, path, data=None, format=None, content_type=None, **extra): data, content_type = self._encode_data(data, format, content_type) return self.generic('PUT', path, data, content_type, **extra) def patch(self, path, data=None, format=None, content_type=None, **extra): data, content_type = self._encode_data(data, format, content_type) return self.generic('PATCH', path, data, content_type, **extra) def delete(self, path, data=None, format=None, content_type=None, **extra): data, content_type = self._encode_data(data, format, content_type) return self.generic('DELETE', path, data, content_type, **extra) def options(self, path, data=None, format=None, content_type=None, **extra): data, content_type = self._encode_data(data, format, content_type) return self.generic('OPTIONS', path, data, content_type, **extra) def request(self, **kwargs): request = super(APIRequestFactory, self).request(**kwargs) request._dont_enforce_csrf_checks = not self.enforce_csrf_checks return request class ForceAuthClientHandler(ClientHandler): """ A patched version of ClientHandler that can enforce authentication on the outgoing requests. """ def __init__(self, *args, **kwargs): self._force_user = None self._force_token = None super(ForceAuthClientHandler, self).__init__(*args, **kwargs) def get_response(self, request): # This is the simplest place we can hook into to patch the # request object. force_authenticate(request, self._force_user, self._force_token) return super(ForceAuthClientHandler, self).get_response(request) class APIClient(APIRequestFactory, DjangoClient): def __init__(self, enforce_csrf_checks=False, **defaults): super(APIClient, self).__init__(**defaults) self.handler = ForceAuthClientHandler(enforce_csrf_checks) self._credentials = {} def credentials(self, **kwargs): """ Sets headers that will be used on every outgoing request. """ self._credentials = kwargs def force_authenticate(self, user=None, token=None): """ Forcibly authenticates outgoing requests with the given user and/or token. """ self.handler._force_user = user self.handler._force_token = token if user is None: self.logout() # Also clear any possible session info if required def request(self, **kwargs): # Ensure that any credentials set get added to every request. kwargs.update(self._credentials) return super(APIClient, self).request(**kwargs) class APITransactionTestCase(testcases.TransactionTestCase): client_class = APIClient class APITestCase(testcases.TestCase): client_class = APIClient if django.VERSION >= (1, 4): class APISimpleTestCase(testcases.SimpleTestCase): client_class = APIClient class APILiveServerTestCase(testcases.LiveServerTestCase): client_class = APIClient django-rest-framework-2.3.12/rest_framework/tests/000077500000000000000000000000001226551533500222125ustar00rootroot00000000000000django-rest-framework-2.3.12/rest_framework/tests/__init__.py000066400000000000000000000000001226551533500243110ustar00rootroot00000000000000django-rest-framework-2.3.12/rest_framework/tests/accounts/000077500000000000000000000000001226551533500240315ustar00rootroot00000000000000django-rest-framework-2.3.12/rest_framework/tests/accounts/__init__.py000066400000000000000000000000001226551533500261300ustar00rootroot00000000000000django-rest-framework-2.3.12/rest_framework/tests/accounts/models.py000066400000000000000000000004321226551533500256650ustar00rootroot00000000000000from django.db import models from rest_framework.tests.users.models import User class Account(models.Model): owner = models.ForeignKey(User, related_name='accounts_owned') admins = models.ManyToManyField(User, blank=True, null=True, related_name='accounts_administered') django-rest-framework-2.3.12/rest_framework/tests/accounts/serializers.py000066400000000000000000000004531226551533500267410ustar00rootroot00000000000000from rest_framework import serializers from rest_framework.tests.accounts.models import Account from rest_framework.tests.users.serializers import UserSerializer class AccountSerializer(serializers.ModelSerializer): admins = UserSerializer(many=True) class Meta: model = Account django-rest-framework-2.3.12/rest_framework/tests/description.py000066400000000000000000000017171226551533500251150ustar00rootroot00000000000000# -- coding: utf-8 -- # Apparently there is a python 2.6 issue where docstrings of imported view classes # do not retain their encoding information even if a module has a proper # encoding declaration at the top of its source file. Therefore for tests # to catch unicode related errors, a mock view has to be declared in a separate # module. from rest_framework.views import APIView # test strings snatched from http://www.columbia.edu/~fdc/utf8/, # http://winrus.com/utf8-jap.htm and memory UTF8_TEST_DOCSTRING = ( 'zażółć gęślÄ… jaźń' 'SĂ®ne klâwen durh die wolken sint geslagen' 'Τη γλώĎĎα μου έδωĎαν ελληνική' 'யாமறிந்த மொழிகளிலே தமிழ்மொழி' 'На Đ±ĐµŃ€ĐµĐłŃ ĐżŃŃтынных волн' 'ă¦ă™ă¨' 'ｱｲｳｴｵｶｷｸｹｺｻｼｽｾｿﾀďľďľ‚ďľ' ) class ViewWithNonASCIICharactersInDocstring(APIView): __doc__ = UTF8_TEST_DOCSTRING django-rest-framework-2.3.12/rest_framework/tests/extras/000077500000000000000000000000001226551533500235205ustar00rootroot00000000000000django-rest-framework-2.3.12/rest_framework/tests/extras/__init__.py000066400000000000000000000000001226551533500256170ustar00rootroot00000000000000django-rest-framework-2.3.12/rest_framework/tests/extras/bad_import.py000066400000000000000000000000211226551533500262030ustar00rootroot00000000000000raise ValueError django-rest-framework-2.3.12/rest_framework/tests/models.py000066400000000000000000000110531226551533500240470ustar00rootroot00000000000000from __future__ import unicode_literals from django.db import models from django.utils.translation import ugettext_lazy as _ from rest_framework import serializers def foobar(): return 'foobar' class CustomField(models.CharField): def __init__(self, *args, **kwargs): kwargs['max_length'] = 12 super(CustomField, self).__init__(*args, **kwargs) class RESTFrameworkModel(models.Model): """ Base for test models that sets app_label, so they play nicely. """ class Meta: app_label = 'tests' abstract = True class HasPositiveIntegerAsChoice(RESTFrameworkModel): some_choices = ((1, 'A'), (2, 'B'), (3, 'C')) some_integer = models.PositiveIntegerField(choices=some_choices) class Anchor(RESTFrameworkModel): text = models.CharField(max_length=100, default='anchor') class BasicModel(RESTFrameworkModel): text = models.CharField(max_length=100, verbose_name=_("Text comes here"), help_text=_("Text description.")) class SlugBasedModel(RESTFrameworkModel): text = models.CharField(max_length=100) slug = models.SlugField(max_length=32) class DefaultValueModel(RESTFrameworkModel): text = models.CharField(default='foobar', max_length=100) extra = models.CharField(blank=True, null=True, max_length=100) class CallableDefaultValueModel(RESTFrameworkModel): text = models.CharField(default=foobar, max_length=100) class ManyToManyModel(RESTFrameworkModel): rel = models.ManyToManyField(Anchor, help_text='Some help text.') class ReadOnlyManyToManyModel(RESTFrameworkModel): text = models.CharField(max_length=100, default='anchor') rel = models.ManyToManyField(Anchor) # Model for regression test for #285 class Comment(RESTFrameworkModel): email = models.EmailField() content = models.CharField(max_length=200) created = models.DateTimeField(auto_now_add=True) class ActionItem(RESTFrameworkModel): title = models.CharField(max_length=200) started = models.NullBooleanField(default=False) done = models.BooleanField(default=False) info = CustomField(default='---', max_length=12) # Models for reverse relations class Person(RESTFrameworkModel): name = models.CharField(max_length=10) age = models.IntegerField(null=True, blank=True) @property def info(self): return { 'name': self.name, 'age': self.age, } class BlogPost(RESTFrameworkModel): title = models.CharField(max_length=100) writer = models.ForeignKey(Person, null=True, blank=True) def get_first_comment(self): return self.blogpostcomment_set.all()[0] class BlogPostComment(RESTFrameworkModel): text = models.TextField() blog_post = models.ForeignKey(BlogPost) class Album(RESTFrameworkModel): title = models.CharField(max_length=100, unique=True) class Photo(RESTFrameworkModel): description = models.TextField() album = models.ForeignKey(Album) # Model for issue #324 class BlankFieldModel(RESTFrameworkModel): title = models.CharField(max_length=100, blank=True, null=False) # Model for issue #380 class OptionalRelationModel(RESTFrameworkModel): other = models.ForeignKey('OptionalRelationModel', blank=True, null=True) # Model for RegexField class Book(RESTFrameworkModel): isbn = models.CharField(max_length=13) # Models for relations tests # ManyToMany class ManyToManyTarget(RESTFrameworkModel): name = models.CharField(max_length=100) class ManyToManySource(RESTFrameworkModel): name = models.CharField(max_length=100) targets = models.ManyToManyField(ManyToManyTarget, related_name='sources') # ForeignKey class ForeignKeyTarget(RESTFrameworkModel): name = models.CharField(max_length=100) class ForeignKeySource(RESTFrameworkModel): name = models.CharField(max_length=100) target = models.ForeignKey(ForeignKeyTarget, related_name='sources') # Nullable ForeignKey class NullableForeignKeySource(RESTFrameworkModel): name = models.CharField(max_length=100) target = models.ForeignKey(ForeignKeyTarget, null=True, blank=True, related_name='nullable_sources') # OneToOne class OneToOneTarget(RESTFrameworkModel): name = models.CharField(max_length=100) class NullableOneToOneSource(RESTFrameworkModel): name = models.CharField(max_length=100) target = models.OneToOneField(OneToOneTarget, null=True, blank=True, related_name='nullable_source') # Serializer used to test BasicModel class BasicModelSerializer(serializers.ModelSerializer): class Meta: model = BasicModel django-rest-framework-2.3.12/rest_framework/tests/records/000077500000000000000000000000001226551533500236535ustar00rootroot00000000000000django-rest-framework-2.3.12/rest_framework/tests/records/__init__.py000066400000000000000000000000001226551533500257520ustar00rootroot00000000000000django-rest-framework-2.3.12/rest_framework/tests/records/models.py000066400000000000000000000003111226551533500255030ustar00rootroot00000000000000from django.db import models class Record(models.Model): account = models.ForeignKey('accounts.Account', blank=True, null=True) owner = models.ForeignKey('users.User', blank=True, null=True) django-rest-framework-2.3.12/rest_framework/tests/test_authentication.py000066400000000000000000000742161226551533500266540ustar00rootroot00000000000000from __future__ import unicode_literals from django.contrib.auth.models import User from django.http import HttpResponse from django.test import TestCase from django.utils import unittest from rest_framework import HTTP_HEADER_ENCODING from rest_framework import exceptions from rest_framework import permissions from rest_framework import renderers from rest_framework.response import Response from rest_framework import status from rest_framework.authentication import ( BaseAuthentication, TokenAuthentication, BasicAuthentication, SessionAuthentication, OAuthAuthentication, OAuth2Authentication ) from rest_framework.authtoken.models import Token from rest_framework.compat import patterns, url, include from rest_framework.compat import oauth2_provider, oauth2_provider_models, oauth2_provider_scope from rest_framework.compat import oauth, oauth_provider from rest_framework.test import APIRequestFactory, APIClient from rest_framework.views import APIView import base64 import time import datetime factory = APIRequestFactory() class MockView(APIView): permission_classes = (permissions.IsAuthenticated,) def get(self, request): return HttpResponse({'a': 1, 'b': 2, 'c': 3}) def post(self, request): return HttpResponse({'a': 1, 'b': 2, 'c': 3}) def put(self, request): return HttpResponse({'a': 1, 'b': 2, 'c': 3}) urlpatterns = patterns('', (r'^session/$', MockView.as_view(authentication_classes=[SessionAuthentication])), (r'^basic/$', MockView.as_view(authentication_classes=[BasicAuthentication])), (r'^token/$', MockView.as_view(authentication_classes=[TokenAuthentication])), (r'^auth-token/$', 'rest_framework.authtoken.views.obtain_auth_token'), (r'^oauth/$', MockView.as_view(authentication_classes=[OAuthAuthentication])), (r'^oauth-with-scope/$', MockView.as_view(authentication_classes=[OAuthAuthentication], permission_classes=[permissions.TokenHasReadWriteScope])) ) if oauth2_provider is not None: urlpatterns += patterns('', url(r'^oauth2/', include('provider.oauth2.urls', namespace='oauth2')), url(r'^oauth2-test/$', MockView.as_view(authentication_classes=[OAuth2Authentication])), url(r'^oauth2-with-scope-test/$', MockView.as_view(authentication_classes=[OAuth2Authentication], permission_classes=[permissions.TokenHasReadWriteScope])), ) class BasicAuthTests(TestCase): """Basic authentication""" urls = 'rest_framework.tests.test_authentication' def setUp(self): self.csrf_client = APIClient(enforce_csrf_checks=True) self.username = 'john' self.email = 'lennon@thebeatles.com' self.password = 'password' self.user = User.objects.create_user(self.username, self.email, self.password) def test_post_form_passing_basic_auth(self): """Ensure POSTing json over basic auth with correct credentials passes and does not require CSRF""" credentials = ('%s:%s' % (self.username, self.password)) base64_credentials = base64.b64encode(credentials.encode(HTTP_HEADER_ENCODING)).decode(HTTP_HEADER_ENCODING) auth = 'Basic %s' % base64_credentials response = self.csrf_client.post('/basic/', {'example': 'example'}, HTTP_AUTHORIZATION=auth) self.assertEqual(response.status_code, status.HTTP_200_OK) def test_post_json_passing_basic_auth(self): """Ensure POSTing form over basic auth with correct credentials passes and does not require CSRF""" credentials = ('%s:%s' % (self.username, self.password)) base64_credentials = base64.b64encode(credentials.encode(HTTP_HEADER_ENCODING)).decode(HTTP_HEADER_ENCODING) auth = 'Basic %s' % base64_credentials response = self.csrf_client.post('/basic/', {'example': 'example'}, format='json', HTTP_AUTHORIZATION=auth) self.assertEqual(response.status_code, status.HTTP_200_OK) def test_post_form_failing_basic_auth(self): """Ensure POSTing form over basic auth without correct credentials fails""" response = self.csrf_client.post('/basic/', {'example': 'example'}) self.assertEqual(response.status_code, status.HTTP_401_UNAUTHORIZED) def test_post_json_failing_basic_auth(self): """Ensure POSTing json over basic auth without correct credentials fails""" response = self.csrf_client.post('/basic/', {'example': 'example'}, format='json') self.assertEqual(response.status_code, status.HTTP_401_UNAUTHORIZED) self.assertEqual(response['WWW-Authenticate'], 'Basic realm="api"') class SessionAuthTests(TestCase): """User session authentication""" urls = 'rest_framework.tests.test_authentication' def setUp(self): self.csrf_client = APIClient(enforce_csrf_checks=True) self.non_csrf_client = APIClient(enforce_csrf_checks=False) self.username = 'john' self.email = 'lennon@thebeatles.com' self.password = 'password' self.user = User.objects.create_user(self.username, self.email, self.password) def tearDown(self): self.csrf_client.logout() def test_post_form_session_auth_failing_csrf(self): """ Ensure POSTing form over session authentication without CSRF token fails. """ self.csrf_client.login(username=self.username, password=self.password) response = self.csrf_client.post('/session/', {'example': 'example'}) self.assertEqual(response.status_code, status.HTTP_403_FORBIDDEN) def test_post_form_session_auth_passing(self): """ Ensure POSTing form over session authentication with logged in user and CSRF token passes. """ self.non_csrf_client.login(username=self.username, password=self.password) response = self.non_csrf_client.post('/session/', {'example': 'example'}) self.assertEqual(response.status_code, status.HTTP_200_OK) def test_put_form_session_auth_passing(self): """ Ensure PUTting form over session authentication with logged in user and CSRF token passes. """ self.non_csrf_client.login(username=self.username, password=self.password) response = self.non_csrf_client.put('/session/', {'example': 'example'}) self.assertEqual(response.status_code, status.HTTP_200_OK) def test_post_form_session_auth_failing(self): """ Ensure POSTing form over session authentication without logged in user fails. """ response = self.csrf_client.post('/session/', {'example': 'example'}) self.assertEqual(response.status_code, status.HTTP_403_FORBIDDEN) class TokenAuthTests(TestCase): """Token authentication""" urls = 'rest_framework.tests.test_authentication' def setUp(self): self.csrf_client = APIClient(enforce_csrf_checks=True) self.username = 'john' self.email = 'lennon@thebeatles.com' self.password = 'password' self.user = User.objects.create_user(self.username, self.email, self.password) self.key = 'abcd1234' self.token = Token.objects.create(key=self.key, user=self.user) def test_post_form_passing_token_auth(self): """Ensure POSTing json over token auth with correct credentials passes and does not require CSRF""" auth = 'Token ' + self.key response = self.csrf_client.post('/token/', {'example': 'example'}, HTTP_AUTHORIZATION=auth) self.assertEqual(response.status_code, status.HTTP_200_OK) def test_post_json_passing_token_auth(self): """Ensure POSTing form over token auth with correct credentials passes and does not require CSRF""" auth = "Token " + self.key response = self.csrf_client.post('/token/', {'example': 'example'}, format='json', HTTP_AUTHORIZATION=auth) self.assertEqual(response.status_code, status.HTTP_200_OK) def test_post_form_failing_token_auth(self): """Ensure POSTing form over token auth without correct credentials fails""" response = self.csrf_client.post('/token/', {'example': 'example'}) self.assertEqual(response.status_code, status.HTTP_401_UNAUTHORIZED) def test_post_json_failing_token_auth(self): """Ensure POSTing json over token auth without correct credentials fails""" response = self.csrf_client.post('/token/', {'example': 'example'}, format='json') self.assertEqual(response.status_code, status.HTTP_401_UNAUTHORIZED) def test_token_has_auto_assigned_key_if_none_provided(self): """Ensure creating a token with no key will auto-assign a key""" self.token.delete() token = Token.objects.create(user=self.user) self.assertTrue(bool(token.key)) def test_token_login_json(self): """Ensure token login view using JSON POST works.""" client = APIClient(enforce_csrf_checks=True) response = client.post('/auth-token/', {'username': self.username, 'password': self.password}, format='json') self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertEqual(response.data['token'], self.key) def test_token_login_json_bad_creds(self): """Ensure token login view using JSON POST fails if bad credentials are used.""" client = APIClient(enforce_csrf_checks=True) response = client.post('/auth-token/', {'username': self.username, 'password': "badpass"}, format='json') self.assertEqual(response.status_code, 400) def test_token_login_json_missing_fields(self): """Ensure token login view using JSON POST fails if missing fields.""" client = APIClient(enforce_csrf_checks=True) response = client.post('/auth-token/', {'username': self.username}, format='json') self.assertEqual(response.status_code, 400) def test_token_login_form(self): """Ensure token login view using form POST works.""" client = APIClient(enforce_csrf_checks=True) response = client.post('/auth-token/', {'username': self.username, 'password': self.password}) self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertEqual(response.data['token'], self.key) class IncorrectCredentialsTests(TestCase): def test_incorrect_credentials(self): """ If a request contains bad authentication credentials, then authentication should run and error, even if no permissions are set on the view. """ class IncorrectCredentialsAuth(BaseAuthentication): def authenticate(self, request): raise exceptions.AuthenticationFailed('Bad credentials') request = factory.get('/') view = MockView.as_view( authentication_classes=(IncorrectCredentialsAuth,), permission_classes=() ) response = view(request) self.assertEqual(response.status_code, status.HTTP_403_FORBIDDEN) self.assertEqual(response.data, {'detail': 'Bad credentials'}) class OAuthTests(TestCase): """OAuth 1.0a authentication""" urls = 'rest_framework.tests.test_authentication' def setUp(self): # these imports are here because oauth is optional and hiding them in try..except block or compat # could obscure problems if something breaks from oauth_provider.models import Consumer, Scope from oauth_provider.models import Token as OAuthToken from oauth_provider import consts self.consts = consts self.csrf_client = APIClient(enforce_csrf_checks=True) self.username = 'john' self.email = 'lennon@thebeatles.com' self.password = 'password' self.user = User.objects.create_user(self.username, self.email, self.password) self.CONSUMER_KEY = 'consumer_key' self.CONSUMER_SECRET = 'consumer_secret' self.TOKEN_KEY = "token_key" self.TOKEN_SECRET = "token_secret" self.consumer = Consumer.objects.create(key=self.CONSUMER_KEY, secret=self.CONSUMER_SECRET, name='example', user=self.user, status=self.consts.ACCEPTED) self.scope = Scope.objects.create(name="resource name", url="api/") self.token = OAuthToken.objects.create(user=self.user, consumer=self.consumer, scope=self.scope, token_type=OAuthToken.ACCESS, key=self.TOKEN_KEY, secret=self.TOKEN_SECRET, is_approved=True ) def _create_authorization_header(self): params = { 'oauth_version': "1.0", 'oauth_nonce': oauth.generate_nonce(), 'oauth_timestamp': int(time.time()), 'oauth_token': self.token.key, 'oauth_consumer_key': self.consumer.key } req = oauth.Request(method="GET", url="http://example.com", parameters=params) signature_method = oauth.SignatureMethod_PLAINTEXT() req.sign_request(signature_method, self.consumer, self.token) return req.to_header()["Authorization"] def _create_authorization_url_parameters(self): params = { 'oauth_version': "1.0", 'oauth_nonce': oauth.generate_nonce(), 'oauth_timestamp': int(time.time()), 'oauth_token': self.token.key, 'oauth_consumer_key': self.consumer.key } req = oauth.Request(method="GET", url="http://example.com", parameters=params) signature_method = oauth.SignatureMethod_PLAINTEXT() req.sign_request(signature_method, self.consumer, self.token) return dict(req) @unittest.skipUnless(oauth_provider, 'django-oauth-plus not installed') @unittest.skipUnless(oauth, 'oauth2 not installed') def test_post_form_passing_oauth(self): """Ensure POSTing form over OAuth with correct credentials passes and does not require CSRF""" auth = self._create_authorization_header() response = self.csrf_client.post('/oauth/', {'example': 'example'}, HTTP_AUTHORIZATION=auth) self.assertEqual(response.status_code, 200) @unittest.skipUnless(oauth_provider, 'django-oauth-plus not installed') @unittest.skipUnless(oauth, 'oauth2 not installed') def test_post_form_repeated_nonce_failing_oauth(self): """Ensure POSTing form over OAuth with repeated auth (same nonces and timestamp) credentials fails""" auth = self._create_authorization_header() response = self.csrf_client.post('/oauth/', {'example': 'example'}, HTTP_AUTHORIZATION=auth) self.assertEqual(response.status_code, 200) # simulate reply attack auth header containes already used (nonce, timestamp) pair response = self.csrf_client.post('/oauth/', {'example': 'example'}, HTTP_AUTHORIZATION=auth) self.assertIn(response.status_code, (status.HTTP_401_UNAUTHORIZED, status.HTTP_403_FORBIDDEN)) @unittest.skipUnless(oauth_provider, 'django-oauth-plus not installed') @unittest.skipUnless(oauth, 'oauth2 not installed') def test_post_form_token_removed_failing_oauth(self): """Ensure POSTing when there is no OAuth access token in db fails""" self.token.delete() auth = self._create_authorization_header() response = self.csrf_client.post('/oauth/', {'example': 'example'}, HTTP_AUTHORIZATION=auth) self.assertIn(response.status_code, (status.HTTP_401_UNAUTHORIZED, status.HTTP_403_FORBIDDEN)) @unittest.skipUnless(oauth_provider, 'django-oauth-plus not installed') @unittest.skipUnless(oauth, 'oauth2 not installed') def test_post_form_consumer_status_not_accepted_failing_oauth(self): """Ensure POSTing when consumer status is anything other than ACCEPTED fails""" for consumer_status in (self.consts.CANCELED, self.consts.PENDING, self.consts.REJECTED): self.consumer.status = consumer_status self.consumer.save() auth = self._create_authorization_header() response = self.csrf_client.post('/oauth/', {'example': 'example'}, HTTP_AUTHORIZATION=auth) self.assertIn(response.status_code, (status.HTTP_401_UNAUTHORIZED, status.HTTP_403_FORBIDDEN)) @unittest.skipUnless(oauth_provider, 'django-oauth-plus not installed') @unittest.skipUnless(oauth, 'oauth2 not installed') def test_post_form_with_request_token_failing_oauth(self): """Ensure POSTing with unauthorized request token instead of access token fails""" self.token.token_type = self.token.REQUEST self.token.save() auth = self._create_authorization_header() response = self.csrf_client.post('/oauth/', {'example': 'example'}, HTTP_AUTHORIZATION=auth) self.assertIn(response.status_code, (status.HTTP_401_UNAUTHORIZED, status.HTTP_403_FORBIDDEN)) @unittest.skipUnless(oauth_provider, 'django-oauth-plus not installed') @unittest.skipUnless(oauth, 'oauth2 not installed') def test_post_form_with_urlencoded_parameters(self): """Ensure POSTing with x-www-form-urlencoded auth parameters passes""" params = self._create_authorization_url_parameters() auth = self._create_authorization_header() response = self.csrf_client.post('/oauth/', params, HTTP_AUTHORIZATION=auth) self.assertEqual(response.status_code, 200) @unittest.skipUnless(oauth_provider, 'django-oauth-plus not installed') @unittest.skipUnless(oauth, 'oauth2 not installed') def test_get_form_with_url_parameters(self): """Ensure GETing with auth in url parameters passes""" params = self._create_authorization_url_parameters() response = self.csrf_client.get('/oauth/', params) self.assertEqual(response.status_code, 200) @unittest.skipUnless(oauth_provider, 'django-oauth-plus not installed') @unittest.skipUnless(oauth, 'oauth2 not installed') def test_post_hmac_sha1_signature_passes(self): """Ensure POSTing using HMAC_SHA1 signature method passes""" params = { 'oauth_version': "1.0", 'oauth_nonce': oauth.generate_nonce(), 'oauth_timestamp': int(time.time()), 'oauth_token': self.token.key, 'oauth_consumer_key': self.consumer.key } req = oauth.Request(method="POST", url="http://testserver/oauth/", parameters=params) signature_method = oauth.SignatureMethod_HMAC_SHA1() req.sign_request(signature_method, self.consumer, self.token) auth = req.to_header()["Authorization"] response = self.csrf_client.post('/oauth/', HTTP_AUTHORIZATION=auth) self.assertEqual(response.status_code, 200) @unittest.skipUnless(oauth_provider, 'django-oauth-plus not installed') @unittest.skipUnless(oauth, 'oauth2 not installed') def test_get_form_with_readonly_resource_passing_auth(self): """Ensure POSTing with a readonly scope instead of a write scope fails""" read_only_access_token = self.token read_only_access_token.scope.is_readonly = True read_only_access_token.scope.save() params = self._create_authorization_url_parameters() response = self.csrf_client.get('/oauth-with-scope/', params) self.assertEqual(response.status_code, 200) @unittest.skipUnless(oauth_provider, 'django-oauth-plus not installed') @unittest.skipUnless(oauth, 'oauth2 not installed') def test_post_form_with_readonly_resource_failing_auth(self): """Ensure POSTing with a readonly resource instead of a write scope fails""" read_only_access_token = self.token read_only_access_token.scope.is_readonly = True read_only_access_token.scope.save() params = self._create_authorization_url_parameters() response = self.csrf_client.post('/oauth-with-scope/', params) self.assertIn(response.status_code, (status.HTTP_401_UNAUTHORIZED, status.HTTP_403_FORBIDDEN)) @unittest.skipUnless(oauth_provider, 'django-oauth-plus not installed') @unittest.skipUnless(oauth, 'oauth2 not installed') def test_post_form_with_write_resource_passing_auth(self): """Ensure POSTing with a write resource succeed""" read_write_access_token = self.token read_write_access_token.scope.is_readonly = False read_write_access_token.scope.save() params = self._create_authorization_url_parameters() auth = self._create_authorization_header() response = self.csrf_client.post('/oauth-with-scope/', params, HTTP_AUTHORIZATION=auth) self.assertEqual(response.status_code, 200) @unittest.skipUnless(oauth_provider, 'django-oauth-plus not installed') @unittest.skipUnless(oauth, 'oauth2 not installed') def test_bad_consumer_key(self): """Ensure POSTing using HMAC_SHA1 signature method passes""" params = { 'oauth_version': "1.0", 'oauth_nonce': oauth.generate_nonce(), 'oauth_timestamp': int(time.time()), 'oauth_token': self.token.key, 'oauth_consumer_key': 'badconsumerkey' } req = oauth.Request(method="POST", url="http://testserver/oauth/", parameters=params) signature_method = oauth.SignatureMethod_HMAC_SHA1() req.sign_request(signature_method, self.consumer, self.token) auth = req.to_header()["Authorization"] response = self.csrf_client.post('/oauth/', HTTP_AUTHORIZATION=auth) self.assertEqual(response.status_code, 401) @unittest.skipUnless(oauth_provider, 'django-oauth-plus not installed') @unittest.skipUnless(oauth, 'oauth2 not installed') def test_bad_token_key(self): """Ensure POSTing using HMAC_SHA1 signature method passes""" params = { 'oauth_version': "1.0", 'oauth_nonce': oauth.generate_nonce(), 'oauth_timestamp': int(time.time()), 'oauth_token': 'badtokenkey', 'oauth_consumer_key': self.consumer.key } req = oauth.Request(method="POST", url="http://testserver/oauth/", parameters=params) signature_method = oauth.SignatureMethod_HMAC_SHA1() req.sign_request(signature_method, self.consumer, self.token) auth = req.to_header()["Authorization"] response = self.csrf_client.post('/oauth/', HTTP_AUTHORIZATION=auth) self.assertEqual(response.status_code, 401) class OAuth2Tests(TestCase): """OAuth 2.0 authentication""" urls = 'rest_framework.tests.test_authentication' def setUp(self): self.csrf_client = APIClient(enforce_csrf_checks=True) self.username = 'john' self.email = 'lennon@thebeatles.com' self.password = 'password' self.user = User.objects.create_user(self.username, self.email, self.password) self.CLIENT_ID = 'client_key' self.CLIENT_SECRET = 'client_secret' self.ACCESS_TOKEN = "access_token" self.REFRESH_TOKEN = "refresh_token" self.oauth2_client = oauth2_provider_models.Client.objects.create( client_id=self.CLIENT_ID, client_secret=self.CLIENT_SECRET, redirect_uri='', client_type=0, name='example', user=None, ) self.access_token = oauth2_provider_models.AccessToken.objects.create( token=self.ACCESS_TOKEN, client=self.oauth2_client, user=self.user, ) self.refresh_token = oauth2_provider_models.RefreshToken.objects.create( user=self.user, access_token=self.access_token, client=self.oauth2_client ) def _create_authorization_header(self, token=None): return "Bearer {0}".format(token or self.access_token.token) @unittest.skipUnless(oauth2_provider, 'django-oauth2-provider not installed') def test_get_form_with_wrong_authorization_header_token_type_failing(self): """Ensure that a wrong token type lead to the correct HTTP error status code""" auth = "Wrong token-type-obsviously" response = self.csrf_client.get('/oauth2-test/', {}, HTTP_AUTHORIZATION=auth) self.assertEqual(response.status_code, 401) response = self.csrf_client.get('/oauth2-test/', HTTP_AUTHORIZATION=auth) self.assertEqual(response.status_code, 401) @unittest.skipUnless(oauth2_provider, 'django-oauth2-provider not installed') def test_get_form_with_wrong_authorization_header_token_format_failing(self): """Ensure that a wrong token format lead to the correct HTTP error status code""" auth = "Bearer wrong token format" response = self.csrf_client.get('/oauth2-test/', {}, HTTP_AUTHORIZATION=auth) self.assertEqual(response.status_code, 401) response = self.csrf_client.get('/oauth2-test/', HTTP_AUTHORIZATION=auth) self.assertEqual(response.status_code, 401) @unittest.skipUnless(oauth2_provider, 'django-oauth2-provider not installed') def test_get_form_with_wrong_authorization_header_token_failing(self): """Ensure that a wrong token lead to the correct HTTP error status code""" auth = "Bearer wrong-token" response = self.csrf_client.get('/oauth2-test/', {}, HTTP_AUTHORIZATION=auth) self.assertEqual(response.status_code, 401) response = self.csrf_client.get('/oauth2-test/', HTTP_AUTHORIZATION=auth) self.assertEqual(response.status_code, 401) @unittest.skipUnless(oauth2_provider, 'django-oauth2-provider not installed') def test_get_form_passing_auth(self): """Ensure GETing form over OAuth with correct client credentials succeed""" auth = self._create_authorization_header() response = self.csrf_client.get('/oauth2-test/', HTTP_AUTHORIZATION=auth) self.assertEqual(response.status_code, 200) @unittest.skipUnless(oauth2_provider, 'django-oauth2-provider not installed') def test_post_form_passing_auth(self): """Ensure POSTing form over OAuth with correct credentials passes and does not require CSRF""" auth = self._create_authorization_header() response = self.csrf_client.post('/oauth2-test/', HTTP_AUTHORIZATION=auth) self.assertEqual(response.status_code, 200) @unittest.skipUnless(oauth2_provider, 'django-oauth2-provider not installed') def test_post_form_token_removed_failing_auth(self): """Ensure POSTing when there is no OAuth access token in db fails""" self.access_token.delete() auth = self._create_authorization_header() response = self.csrf_client.post('/oauth2-test/', HTTP_AUTHORIZATION=auth) self.assertIn(response.status_code, (status.HTTP_401_UNAUTHORIZED, status.HTTP_403_FORBIDDEN)) @unittest.skipUnless(oauth2_provider, 'django-oauth2-provider not installed') def test_post_form_with_refresh_token_failing_auth(self): """Ensure POSTing with refresh token instead of access token fails""" auth = self._create_authorization_header(token=self.refresh_token.token) response = self.csrf_client.post('/oauth2-test/', HTTP_AUTHORIZATION=auth) self.assertIn(response.status_code, (status.HTTP_401_UNAUTHORIZED, status.HTTP_403_FORBIDDEN)) @unittest.skipUnless(oauth2_provider, 'django-oauth2-provider not installed') def test_post_form_with_expired_access_token_failing_auth(self): """Ensure POSTing with expired access token fails with an 'Invalid token' error""" self.access_token.expires = datetime.datetime.now() - datetime.timedelta(seconds=10) # 10 seconds late self.access_token.save() auth = self._create_authorization_header() response = self.csrf_client.post('/oauth2-test/', HTTP_AUTHORIZATION=auth) self.assertIn(response.status_code, (status.HTTP_401_UNAUTHORIZED, status.HTTP_403_FORBIDDEN)) self.assertIn('Invalid token', response.content) @unittest.skipUnless(oauth2_provider, 'django-oauth2-provider not installed') def test_post_form_with_invalid_scope_failing_auth(self): """Ensure POSTing with a readonly scope instead of a write scope fails""" read_only_access_token = self.access_token read_only_access_token.scope = oauth2_provider_scope.SCOPE_NAME_DICT['read'] read_only_access_token.save() auth = self._create_authorization_header(token=read_only_access_token.token) response = self.csrf_client.get('/oauth2-with-scope-test/', HTTP_AUTHORIZATION=auth) self.assertEqual(response.status_code, 200) response = self.csrf_client.post('/oauth2-with-scope-test/', HTTP_AUTHORIZATION=auth) self.assertEqual(response.status_code, status.HTTP_403_FORBIDDEN) @unittest.skipUnless(oauth2_provider, 'django-oauth2-provider not installed') def test_post_form_with_valid_scope_passing_auth(self): """Ensure POSTing with a write scope succeed""" read_write_access_token = self.access_token read_write_access_token.scope = oauth2_provider_scope.SCOPE_NAME_DICT['write'] read_write_access_token.save() auth = self._create_authorization_header(token=read_write_access_token.token) response = self.csrf_client.post('/oauth2-with-scope-test/', HTTP_AUTHORIZATION=auth) self.assertEqual(response.status_code, 200) class FailingAuthAccessedInRenderer(TestCase): def setUp(self): class AuthAccessingRenderer(renderers.BaseRenderer): media_type = 'text/plain' format = 'txt' def render(self, data, media_type=None, renderer_context=None): request = renderer_context['request'] if request.user.is_authenticated(): return b'authenticated' return b'not authenticated' class FailingAuth(BaseAuthentication): def authenticate(self, request): raise exceptions.AuthenticationFailed('authentication failed') class ExampleView(APIView): authentication_classes = (FailingAuth,) renderer_classes = (AuthAccessingRenderer,) def get(self, request): return Response({'foo': 'bar'}) self.view = ExampleView.as_view() def test_failing_auth_accessed_in_renderer(self): """ When authentication fails the renderer should still be able to access `request.user` without raising an exception. Particularly relevant to HTML responses that might reasonably access `request.user`. """ request = factory.get('/') response = self.view(request) content = response.render().content self.assertEqual(content, b'not authenticated') django-rest-framework-2.3.12/rest_framework/tests/test_breadcrumbs.py000066400000000000000000000051001226551533500261100ustar00rootroot00000000000000from __future__ import unicode_literals from django.test import TestCase from rest_framework.compat import patterns, url from rest_framework.utils.breadcrumbs import get_breadcrumbs from rest_framework.views import APIView class Root(APIView): pass class ResourceRoot(APIView): pass class ResourceInstance(APIView): pass class NestedResourceRoot(APIView): pass class NestedResourceInstance(APIView): pass urlpatterns = patterns('', url(r'^$', Root.as_view()), url(r'^resource/$', ResourceRoot.as_view()), url(r'^resource/(?P[0-9]+)$', ResourceInstance.as_view()), url(r'^resource/(?P[0-9]+)/$', NestedResourceRoot.as_view()), url(r'^resource/(?P[0-9]+)/(?P[A-Za-z]+)$', NestedResourceInstance.as_view()), ) class BreadcrumbTests(TestCase): """Tests the breadcrumb functionality used by the HTML renderer.""" urls = 'rest_framework.tests.test_breadcrumbs' def test_root_breadcrumbs(self): url = '/' self.assertEqual(get_breadcrumbs(url), [('Root', '/')]) def test_resource_root_breadcrumbs(self): url = '/resource/' self.assertEqual(get_breadcrumbs(url), [('Root', '/'), ('Resource Root', '/resource/')]) def test_resource_instance_breadcrumbs(self): url = '/resource/123' self.assertEqual(get_breadcrumbs(url), [('Root', '/'), ('Resource Root', '/resource/'), ('Resource Instance', '/resource/123')]) def test_nested_resource_breadcrumbs(self): url = '/resource/123/' self.assertEqual(get_breadcrumbs(url), [('Root', '/'), ('Resource Root', '/resource/'), ('Resource Instance', '/resource/123'), ('Nested Resource Root', '/resource/123/')]) def test_nested_resource_instance_breadcrumbs(self): url = '/resource/123/abc' self.assertEqual(get_breadcrumbs(url), [('Root', '/'), ('Resource Root', '/resource/'), ('Resource Instance', '/resource/123'), ('Nested Resource Root', '/resource/123/'), ('Nested Resource Instance', '/resource/123/abc')]) def test_broken_url_breadcrumbs_handled_gracefully(self): url = '/foobar' self.assertEqual(get_breadcrumbs(url), [('Root', '/')]) django-rest-framework-2.3.12/rest_framework/tests/test_decorators.py000066400000000000000000000113671226551533500260000ustar00rootroot00000000000000from __future__ import unicode_literals from django.test import TestCase from rest_framework import status from rest_framework.authentication import BasicAuthentication from rest_framework.parsers import JSONParser from rest_framework.permissions import IsAuthenticated from rest_framework.response import Response from rest_framework.renderers import JSONRenderer from rest_framework.test import APIRequestFactory from rest_framework.throttling import UserRateThrottle from rest_framework.views import APIView from rest_framework.decorators import ( api_view, renderer_classes, parser_classes, authentication_classes, throttle_classes, permission_classes, ) class DecoratorTestCase(TestCase): def setUp(self): self.factory = APIRequestFactory() def _finalize_response(self, request, response, *args, **kwargs): response.request = request return APIView.finalize_response(self, request, response, *args, **kwargs) def test_api_view_incorrect(self): """ If @api_view is not applied correct, we should raise an assertion. """ @api_view def view(request): return Response() request = self.factory.get('/') self.assertRaises(AssertionError, view, request) def test_api_view_incorrect_arguments(self): """ If @api_view is missing arguments, we should raise an assertion. """ with self.assertRaises(AssertionError): @api_view('GET') def view(request): return Response() def test_calling_method(self): @api_view(['GET']) def view(request): return Response({}) request = self.factory.get('/') response = view(request) self.assertEqual(response.status_code, status.HTTP_200_OK) request = self.factory.post('/') response = view(request) self.assertEqual(response.status_code, status.HTTP_405_METHOD_NOT_ALLOWED) def test_calling_put_method(self): @api_view(['GET', 'PUT']) def view(request): return Response({}) request = self.factory.put('/') response = view(request) self.assertEqual(response.status_code, status.HTTP_200_OK) request = self.factory.post('/') response = view(request) self.assertEqual(response.status_code, status.HTTP_405_METHOD_NOT_ALLOWED) def test_calling_patch_method(self): @api_view(['GET', 'PATCH']) def view(request): return Response({}) request = self.factory.patch('/') response = view(request) self.assertEqual(response.status_code, status.HTTP_200_OK) request = self.factory.post('/') response = view(request) self.assertEqual(response.status_code, status.HTTP_405_METHOD_NOT_ALLOWED) def test_renderer_classes(self): @api_view(['GET']) @renderer_classes([JSONRenderer]) def view(request): return Response({}) request = self.factory.get('/') response = view(request) self.assertTrue(isinstance(response.accepted_renderer, JSONRenderer)) def test_parser_classes(self): @api_view(['GET']) @parser_classes([JSONParser]) def view(request): self.assertEqual(len(request.parsers), 1) self.assertTrue(isinstance(request.parsers[0], JSONParser)) return Response({}) request = self.factory.get('/') view(request) def test_authentication_classes(self): @api_view(['GET']) @authentication_classes([BasicAuthentication]) def view(request): self.assertEqual(len(request.authenticators), 1) self.assertTrue(isinstance(request.authenticators[0], BasicAuthentication)) return Response({}) request = self.factory.get('/') view(request) def test_permission_classes(self): @api_view(['GET']) @permission_classes([IsAuthenticated]) def view(request): return Response({}) request = self.factory.get('/') response = view(request) self.assertEqual(response.status_code, status.HTTP_403_FORBIDDEN) def test_throttle_classes(self): class OncePerDayUserThrottle(UserRateThrottle): rate = '1/day' @api_view(['GET']) @throttle_classes([OncePerDayUserThrottle]) def view(request): return Response({}) request = self.factory.get('/') response = view(request) self.assertEqual(response.status_code, status.HTTP_200_OK) response = view(request) self.assertEqual(response.status_code, status.HTTP_429_TOO_MANY_REQUESTS) django-rest-framework-2.3.12/rest_framework/tests/test_description.py000066400000000000000000000055021226551533500261500ustar00rootroot00000000000000# -- coding: utf-8 -- from __future__ import unicode_literals from django.test import TestCase from rest_framework.compat import apply_markdown, smart_text from rest_framework.views import APIView from rest_framework.tests.description import ViewWithNonASCIICharactersInDocstring from rest_framework.tests.description import UTF8_TEST_DOCSTRING # We check that docstrings get nicely un-indented. DESCRIPTION = """an example docstring ==================== * list * list another header -------------- code block indented # hash style header #""" # If markdown is installed we also test it's working # (and that our wrapped forces '=' to h2 and '-' to h3) # We support markdown < 2.1 and markdown >= 2.1 MARKED_DOWN_lt_21 = """

      an example docstring

      • list
      • list

      another header

      code block

      indented

      hash style header

      """ MARKED_DOWN_gte_21 = """

      an example docstring

      • list
      • list

      another header

      code block

      indented

      hash style header

      """ class TestViewNamesAndDescriptions(TestCase): def test_view_name_uses_class_name(self): """ Ensure view names are based on the class name. """ class MockView(APIView): pass self.assertEqual(MockView().get_view_name(), 'Mock') def test_view_description_uses_docstring(self): """Ensure view descriptions are based on the docstring.""" class MockView(APIView): """an example docstring ==================== * list * list another header -------------- code block indented # hash style header #""" self.assertEqual(MockView().get_view_description(), DESCRIPTION) def test_view_description_supports_unicode(self): """ Unicode in docstrings should be respected. """ self.assertEqual( ViewWithNonASCIICharactersInDocstring().get_view_description(), smart_text(UTF8_TEST_DOCSTRING) ) def test_view_description_can_be_empty(self): """ Ensure that if a view has no docstring, then it's description is the empty string. """ class MockView(APIView): pass self.assertEqual(MockView().get_view_description(), '') def test_markdown(self): """ Ensure markdown to HTML works as expected. """ if apply_markdown: gte_21_match = apply_markdown(DESCRIPTION) == MARKED_DOWN_gte_21 lt_21_match = apply_markdown(DESCRIPTION) == MARKED_DOWN_lt_21 self.assertTrue(gte_21_match or lt_21_match) django-rest-framework-2.3.12/rest_framework/tests/test_fields.py000066400000000000000000001037131226551533500250760ustar00rootroot00000000000000""" General serializer field tests. """ from __future__ import unicode_literals import datetime from decimal import Decimal from uuid import uuid4 from django.core import validators from django.db import models from django.test import TestCase from django.utils.datastructures import SortedDict from rest_framework import serializers from rest_framework.tests.models import RESTFrameworkModel class TimestampedModel(models.Model): added = models.DateTimeField(auto_now_add=True) updated = models.DateTimeField(auto_now=True) class CharPrimaryKeyModel(models.Model): id = models.CharField(max_length=20, primary_key=True) class TimestampedModelSerializer(serializers.ModelSerializer): class Meta: model = TimestampedModel class CharPrimaryKeyModelSerializer(serializers.ModelSerializer): class Meta: model = CharPrimaryKeyModel class TimeFieldModel(models.Model): clock = models.TimeField() class TimeFieldModelSerializer(serializers.ModelSerializer): class Meta: model = TimeFieldModel SAMPLE_CHOICES = [ ('red', 'Red'), ('green', 'Green'), ('blue', 'Blue'), ] class ChoiceFieldModel(models.Model): choice = models.CharField(choices=SAMPLE_CHOICES, blank=True, max_length=255) class ChoiceFieldModelSerializer(serializers.ModelSerializer): class Meta: model = ChoiceFieldModel class ChoiceFieldModelWithNull(models.Model): choice = models.CharField(choices=SAMPLE_CHOICES, blank=True, null=True, max_length=255) class ChoiceFieldModelWithNullSerializer(serializers.ModelSerializer): class Meta: model = ChoiceFieldModelWithNull class BasicFieldTests(TestCase): def test_auto_now_fields_read_only(self): """ auto_now and auto_now_add fields should be read_only by default. """ serializer = TimestampedModelSerializer() self.assertEqual(serializer.fields['added'].read_only, True) def test_auto_pk_fields_read_only(self): """ AutoField fields should be read_only by default. """ serializer = TimestampedModelSerializer() self.assertEqual(serializer.fields['id'].read_only, True) def test_non_auto_pk_fields_not_read_only(self): """ PK fields other than AutoField fields should not be read_only by default. """ serializer = CharPrimaryKeyModelSerializer() self.assertEqual(serializer.fields['id'].read_only, False) def test_dict_field_ordering(self): """ Field should preserve dictionary ordering, if it exists. See: https://github.com/tomchristie/django-rest-framework/issues/832 """ ret = SortedDict() ret['c'] = 1 ret['b'] = 1 ret['a'] = 1 ret['z'] = 1 field = serializers.Field() keys = list(field.to_native(ret).keys()) self.assertEqual(keys, ['c', 'b', 'a', 'z']) class DateFieldTest(TestCase): """ Tests for the DateFieldTest from_native() and to_native() behavior """ def test_from_native_string(self): """ Make sure from_native() accepts default iso input formats. """ f = serializers.DateField() result_1 = f.from_native('1984-07-31') self.assertEqual(datetime.date(1984, 7, 31), result_1) def test_from_native_datetime_date(self): """ Make sure from_native() accepts a datetime.date instance. """ f = serializers.DateField() result_1 = f.from_native(datetime.date(1984, 7, 31)) self.assertEqual(result_1, datetime.date(1984, 7, 31)) def test_from_native_custom_format(self): """ Make sure from_native() accepts custom input formats. """ f = serializers.DateField(input_formats=['%Y -- %d']) result = f.from_native('1984 -- 31') self.assertEqual(datetime.date(1984, 1, 31), result) def test_from_native_invalid_default_on_custom_format(self): """ Make sure from_native() don't accept default formats if custom format is preset """ f = serializers.DateField(input_formats=['%Y -- %d']) try: f.from_native('1984-07-31') except validators.ValidationError as e: self.assertEqual(e.messages, ["Date has wrong format. Use one of these formats instead: YYYY -- DD"]) else: self.fail("ValidationError was not properly raised") def test_from_native_empty(self): """ Make sure from_native() returns None on empty param. """ f = serializers.DateField() result = f.from_native('') self.assertEqual(result, None) def test_from_native_none(self): """ Make sure from_native() returns None on None param. """ f = serializers.DateField() result = f.from_native(None) self.assertEqual(result, None) def test_from_native_invalid_date(self): """ Make sure from_native() raises a ValidationError on passing an invalid date. """ f = serializers.DateField() try: f.from_native('1984-13-31') except validators.ValidationError as e: self.assertEqual(e.messages, ["Date has wrong format. Use one of these formats instead: YYYY[-MM[-DD]]"]) else: self.fail("ValidationError was not properly raised") def test_from_native_invalid_format(self): """ Make sure from_native() raises a ValidationError on passing an invalid format. """ f = serializers.DateField() try: f.from_native('1984 -- 31') except validators.ValidationError as e: self.assertEqual(e.messages, ["Date has wrong format. Use one of these formats instead: YYYY[-MM[-DD]]"]) else: self.fail("ValidationError was not properly raised") def test_to_native(self): """ Make sure to_native() returns datetime as default. """ f = serializers.DateField() result_1 = f.to_native(datetime.date(1984, 7, 31)) self.assertEqual(datetime.date(1984, 7, 31), result_1) def test_to_native_iso(self): """ Make sure to_native() with 'iso-8601' returns iso formated date. """ f = serializers.DateField(format='iso-8601') result_1 = f.to_native(datetime.date(1984, 7, 31)) self.assertEqual('1984-07-31', result_1) def test_to_native_custom_format(self): """ Make sure to_native() returns correct custom format. """ f = serializers.DateField(format="%Y - %m.%d") result_1 = f.to_native(datetime.date(1984, 7, 31)) self.assertEqual('1984 - 07.31', result_1) def test_to_native_none(self): """ Make sure from_native() returns None on None param. """ f = serializers.DateField(required=False) self.assertEqual(None, f.to_native(None)) class DateTimeFieldTest(TestCase): """ Tests for the DateTimeField from_native() and to_native() behavior """ def test_from_native_string(self): """ Make sure from_native() accepts default iso input formats. """ f = serializers.DateTimeField() result_1 = f.from_native('1984-07-31 04:31') result_2 = f.from_native('1984-07-31 04:31:59') result_3 = f.from_native('1984-07-31 04:31:59.000200') self.assertEqual(datetime.datetime(1984, 7, 31, 4, 31), result_1) self.assertEqual(datetime.datetime(1984, 7, 31, 4, 31, 59), result_2) self.assertEqual(datetime.datetime(1984, 7, 31, 4, 31, 59, 200), result_3) def test_from_native_datetime_datetime(self): """ Make sure from_native() accepts a datetime.datetime instance. """ f = serializers.DateTimeField() result_1 = f.from_native(datetime.datetime(1984, 7, 31, 4, 31)) result_2 = f.from_native(datetime.datetime(1984, 7, 31, 4, 31, 59)) result_3 = f.from_native(datetime.datetime(1984, 7, 31, 4, 31, 59, 200)) self.assertEqual(result_1, datetime.datetime(1984, 7, 31, 4, 31)) self.assertEqual(result_2, datetime.datetime(1984, 7, 31, 4, 31, 59)) self.assertEqual(result_3, datetime.datetime(1984, 7, 31, 4, 31, 59, 200)) def test_from_native_custom_format(self): """ Make sure from_native() accepts custom input formats. """ f = serializers.DateTimeField(input_formats=['%Y -- %H:%M']) result = f.from_native('1984 -- 04:59') self.assertEqual(datetime.datetime(1984, 1, 1, 4, 59), result) def test_from_native_invalid_default_on_custom_format(self): """ Make sure from_native() don't accept default formats if custom format is preset """ f = serializers.DateTimeField(input_formats=['%Y -- %H:%M']) try: f.from_native('1984-07-31 04:31:59') except validators.ValidationError as e: self.assertEqual(e.messages, ["Datetime has wrong format. Use one of these formats instead: YYYY -- hh:mm"]) else: self.fail("ValidationError was not properly raised") def test_from_native_empty(self): """ Make sure from_native() returns None on empty param. """ f = serializers.DateTimeField() result = f.from_native('') self.assertEqual(result, None) def test_from_native_none(self): """ Make sure from_native() returns None on None param. """ f = serializers.DateTimeField() result = f.from_native(None) self.assertEqual(result, None) def test_from_native_invalid_datetime(self): """ Make sure from_native() raises a ValidationError on passing an invalid datetime. """ f = serializers.DateTimeField() try: f.from_native('04:61:59') except validators.ValidationError as e: self.assertEqual(e.messages, ["Datetime has wrong format. Use one of these formats instead: " "YYYY-MM-DDThh:mm[:ss[.uuuuuu]][+HHMM|-HHMM|Z]"]) else: self.fail("ValidationError was not properly raised") def test_from_native_invalid_format(self): """ Make sure from_native() raises a ValidationError on passing an invalid format. """ f = serializers.DateTimeField() try: f.from_native('04 -- 31') except validators.ValidationError as e: self.assertEqual(e.messages, ["Datetime has wrong format. Use one of these formats instead: " "YYYY-MM-DDThh:mm[:ss[.uuuuuu]][+HHMM|-HHMM|Z]"]) else: self.fail("ValidationError was not properly raised") def test_to_native(self): """ Make sure to_native() returns isoformat as default. """ f = serializers.DateTimeField() result_1 = f.to_native(datetime.datetime(1984, 7, 31)) result_2 = f.to_native(datetime.datetime(1984, 7, 31, 4, 31)) result_3 = f.to_native(datetime.datetime(1984, 7, 31, 4, 31, 59)) result_4 = f.to_native(datetime.datetime(1984, 7, 31, 4, 31, 59, 200)) self.assertEqual(datetime.datetime(1984, 7, 31), result_1) self.assertEqual(datetime.datetime(1984, 7, 31, 4, 31), result_2) self.assertEqual(datetime.datetime(1984, 7, 31, 4, 31, 59), result_3) self.assertEqual(datetime.datetime(1984, 7, 31, 4, 31, 59, 200), result_4) def test_to_native_iso(self): """ Make sure to_native() with format=iso-8601 returns iso formatted datetime. """ f = serializers.DateTimeField(format='iso-8601') result_1 = f.to_native(datetime.datetime(1984, 7, 31)) result_2 = f.to_native(datetime.datetime(1984, 7, 31, 4, 31)) result_3 = f.to_native(datetime.datetime(1984, 7, 31, 4, 31, 59)) result_4 = f.to_native(datetime.datetime(1984, 7, 31, 4, 31, 59, 200)) self.assertEqual('1984-07-31T00:00:00', result_1) self.assertEqual('1984-07-31T04:31:00', result_2) self.assertEqual('1984-07-31T04:31:59', result_3) self.assertEqual('1984-07-31T04:31:59.000200', result_4) def test_to_native_custom_format(self): """ Make sure to_native() returns correct custom format. """ f = serializers.DateTimeField(format="%Y - %H:%M") result_1 = f.to_native(datetime.datetime(1984, 7, 31)) result_2 = f.to_native(datetime.datetime(1984, 7, 31, 4, 31)) result_3 = f.to_native(datetime.datetime(1984, 7, 31, 4, 31, 59)) result_4 = f.to_native(datetime.datetime(1984, 7, 31, 4, 31, 59, 200)) self.assertEqual('1984 - 00:00', result_1) self.assertEqual('1984 - 04:31', result_2) self.assertEqual('1984 - 04:31', result_3) self.assertEqual('1984 - 04:31', result_4) def test_to_native_none(self): """ Make sure from_native() returns None on None param. """ f = serializers.DateTimeField(required=False) self.assertEqual(None, f.to_native(None)) class TimeFieldTest(TestCase): """ Tests for the TimeField from_native() and to_native() behavior """ def test_from_native_string(self): """ Make sure from_native() accepts default iso input formats. """ f = serializers.TimeField() result_1 = f.from_native('04:31') result_2 = f.from_native('04:31:59') result_3 = f.from_native('04:31:59.000200') self.assertEqual(datetime.time(4, 31), result_1) self.assertEqual(datetime.time(4, 31, 59), result_2) self.assertEqual(datetime.time(4, 31, 59, 200), result_3) def test_from_native_datetime_time(self): """ Make sure from_native() accepts a datetime.time instance. """ f = serializers.TimeField() result_1 = f.from_native(datetime.time(4, 31)) result_2 = f.from_native(datetime.time(4, 31, 59)) result_3 = f.from_native(datetime.time(4, 31, 59, 200)) self.assertEqual(result_1, datetime.time(4, 31)) self.assertEqual(result_2, datetime.time(4, 31, 59)) self.assertEqual(result_3, datetime.time(4, 31, 59, 200)) def test_from_native_custom_format(self): """ Make sure from_native() accepts custom input formats. """ f = serializers.TimeField(input_formats=['%H -- %M']) result = f.from_native('04 -- 31') self.assertEqual(datetime.time(4, 31), result) def test_from_native_invalid_default_on_custom_format(self): """ Make sure from_native() don't accept default formats if custom format is preset """ f = serializers.TimeField(input_formats=['%H -- %M']) try: f.from_native('04:31:59') except validators.ValidationError as e: self.assertEqual(e.messages, ["Time has wrong format. Use one of these formats instead: hh -- mm"]) else: self.fail("ValidationError was not properly raised") def test_from_native_empty(self): """ Make sure from_native() returns None on empty param. """ f = serializers.TimeField() result = f.from_native('') self.assertEqual(result, None) def test_from_native_none(self): """ Make sure from_native() returns None on None param. """ f = serializers.TimeField() result = f.from_native(None) self.assertEqual(result, None) def test_from_native_invalid_time(self): """ Make sure from_native() raises a ValidationError on passing an invalid time. """ f = serializers.TimeField() try: f.from_native('04:61:59') except validators.ValidationError as e: self.assertEqual(e.messages, ["Time has wrong format. Use one of these formats instead: " "hh:mm[:ss[.uuuuuu]]"]) else: self.fail("ValidationError was not properly raised") def test_from_native_invalid_format(self): """ Make sure from_native() raises a ValidationError on passing an invalid format. """ f = serializers.TimeField() try: f.from_native('04 -- 31') except validators.ValidationError as e: self.assertEqual(e.messages, ["Time has wrong format. Use one of these formats instead: " "hh:mm[:ss[.uuuuuu]]"]) else: self.fail("ValidationError was not properly raised") def test_to_native(self): """ Make sure to_native() returns time object as default. """ f = serializers.TimeField() result_1 = f.to_native(datetime.time(4, 31)) result_2 = f.to_native(datetime.time(4, 31, 59)) result_3 = f.to_native(datetime.time(4, 31, 59, 200)) self.assertEqual(datetime.time(4, 31), result_1) self.assertEqual(datetime.time(4, 31, 59), result_2) self.assertEqual(datetime.time(4, 31, 59, 200), result_3) def test_to_native_iso(self): """ Make sure to_native() with format='iso-8601' returns iso formatted time. """ f = serializers.TimeField(format='iso-8601') result_1 = f.to_native(datetime.time(4, 31)) result_2 = f.to_native(datetime.time(4, 31, 59)) result_3 = f.to_native(datetime.time(4, 31, 59, 200)) self.assertEqual('04:31:00', result_1) self.assertEqual('04:31:59', result_2) self.assertEqual('04:31:59.000200', result_3) def test_to_native_custom_format(self): """ Make sure to_native() returns correct custom format. """ f = serializers.TimeField(format="%H - %S [%f]") result_1 = f.to_native(datetime.time(4, 31)) result_2 = f.to_native(datetime.time(4, 31, 59)) result_3 = f.to_native(datetime.time(4, 31, 59, 200)) self.assertEqual('04 - 00 [000000]', result_1) self.assertEqual('04 - 59 [000000]', result_2) self.assertEqual('04 - 59 [000200]', result_3) class DecimalFieldTest(TestCase): """ Tests for the DecimalField from_native() and to_native() behavior """ def test_from_native_string(self): """ Make sure from_native() accepts string values """ f = serializers.DecimalField() result_1 = f.from_native('9000') result_2 = f.from_native('1.00000001') self.assertEqual(Decimal('9000'), result_1) self.assertEqual(Decimal('1.00000001'), result_2) def test_from_native_invalid_string(self): """ Make sure from_native() raises ValidationError on passing invalid string """ f = serializers.DecimalField() try: f.from_native('123.45.6') except validators.ValidationError as e: self.assertEqual(e.messages, ["Enter a number."]) else: self.fail("ValidationError was not properly raised") def test_from_native_integer(self): """ Make sure from_native() accepts integer values """ f = serializers.DecimalField() result = f.from_native(9000) self.assertEqual(Decimal('9000'), result) def test_from_native_float(self): """ Make sure from_native() accepts float values """ f = serializers.DecimalField() result = f.from_native(1.00000001) self.assertEqual(Decimal('1.00000001'), result) def test_from_native_empty(self): """ Make sure from_native() returns None on empty param. """ f = serializers.DecimalField() result = f.from_native('') self.assertEqual(result, None) def test_from_native_none(self): """ Make sure from_native() returns None on None param. """ f = serializers.DecimalField() result = f.from_native(None) self.assertEqual(result, None) def test_to_native(self): """ Make sure to_native() returns Decimal as string. """ f = serializers.DecimalField() result_1 = f.to_native(Decimal('9000')) result_2 = f.to_native(Decimal('1.00000001')) self.assertEqual(Decimal('9000'), result_1) self.assertEqual(Decimal('1.00000001'), result_2) def test_to_native_none(self): """ Make sure from_native() returns None on None param. """ f = serializers.DecimalField(required=False) self.assertEqual(None, f.to_native(None)) def test_valid_serialization(self): """ Make sure the serializer works correctly """ class DecimalSerializer(serializers.Serializer): decimal_field = serializers.DecimalField(max_value=9010, min_value=9000, max_digits=6, decimal_places=2) self.assertTrue(DecimalSerializer(data={'decimal_field': '9001'}).is_valid()) self.assertTrue(DecimalSerializer(data={'decimal_field': '9001.2'}).is_valid()) self.assertTrue(DecimalSerializer(data={'decimal_field': '9001.23'}).is_valid()) self.assertFalse(DecimalSerializer(data={'decimal_field': '8000'}).is_valid()) self.assertFalse(DecimalSerializer(data={'decimal_field': '9900'}).is_valid()) self.assertFalse(DecimalSerializer(data={'decimal_field': '9001.234'}).is_valid()) def test_raise_max_value(self): """ Make sure max_value violations raises ValidationError """ class DecimalSerializer(serializers.Serializer): decimal_field = serializers.DecimalField(max_value=100) s = DecimalSerializer(data={'decimal_field': '123'}) self.assertFalse(s.is_valid()) self.assertEqual(s.errors, {'decimal_field': ['Ensure this value is less than or equal to 100.']}) def test_raise_min_value(self): """ Make sure min_value violations raises ValidationError """ class DecimalSerializer(serializers.Serializer): decimal_field = serializers.DecimalField(min_value=100) s = DecimalSerializer(data={'decimal_field': '99'}) self.assertFalse(s.is_valid()) self.assertEqual(s.errors, {'decimal_field': ['Ensure this value is greater than or equal to 100.']}) def test_raise_max_digits(self): """ Make sure max_digits violations raises ValidationError """ class DecimalSerializer(serializers.Serializer): decimal_field = serializers.DecimalField(max_digits=5) s = DecimalSerializer(data={'decimal_field': '123.456'}) self.assertFalse(s.is_valid()) self.assertEqual(s.errors, {'decimal_field': ['Ensure that there are no more than 5 digits in total.']}) def test_raise_max_decimal_places(self): """ Make sure max_decimal_places violations raises ValidationError """ class DecimalSerializer(serializers.Serializer): decimal_field = serializers.DecimalField(decimal_places=3) s = DecimalSerializer(data={'decimal_field': '123.4567'}) self.assertFalse(s.is_valid()) self.assertEqual(s.errors, {'decimal_field': ['Ensure that there are no more than 3 decimal places.']}) def test_raise_max_whole_digits(self): """ Make sure max_whole_digits violations raises ValidationError """ class DecimalSerializer(serializers.Serializer): decimal_field = serializers.DecimalField(max_digits=4, decimal_places=3) s = DecimalSerializer(data={'decimal_field': '12345.6'}) self.assertFalse(s.is_valid()) self.assertEqual(s.errors, {'decimal_field': ['Ensure that there are no more than 4 digits in total.']}) class ChoiceFieldTests(TestCase): """ Tests for the ChoiceField options generator """ def test_choices_required(self): """ Make sure proper choices are rendered if field is required """ f = serializers.ChoiceField(required=True, choices=SAMPLE_CHOICES) self.assertEqual(f.choices, SAMPLE_CHOICES) def test_choices_not_required(self): """ Make sure proper choices (plus blank) are rendered if the field isn't required """ f = serializers.ChoiceField(required=False, choices=SAMPLE_CHOICES) self.assertEqual(f.choices, models.fields.BLANK_CHOICE_DASH + SAMPLE_CHOICES) def test_invalid_choice_model(self): s = ChoiceFieldModelSerializer(data={'choice': 'wrong_value'}) self.assertFalse(s.is_valid()) self.assertEqual(s.errors, {'choice': ['Select a valid choice. wrong_value is not one of the available choices.']}) self.assertEqual(s.data['choice'], '') def test_empty_choice_model(self): """ Test that the 'empty' value is correctly passed and used depending on the 'null' property on the model field. """ s = ChoiceFieldModelSerializer(data={'choice': ''}) self.assertTrue(s.is_valid()) self.assertEqual(s.data['choice'], '') s = ChoiceFieldModelWithNullSerializer(data={'choice': ''}) self.assertTrue(s.is_valid()) self.assertEqual(s.data['choice'], None) def test_from_native_empty(self): """ Make sure from_native() returns an empty string on empty param by default. """ f = serializers.ChoiceField(choices=SAMPLE_CHOICES) self.assertEqual(f.from_native(''), '') self.assertEqual(f.from_native(None), '') def test_from_native_empty_override(self): """ Make sure you can override from_native() behavior regarding empty values. """ f = serializers.ChoiceField(choices=SAMPLE_CHOICES, empty=None) self.assertEqual(f.from_native(''), None) self.assertEqual(f.from_native(None), None) def test_metadata_choices(self): """ Make sure proper choices are included in the field's metadata. """ choices = [{'value': v, 'display_name': n} for v, n in SAMPLE_CHOICES] f = serializers.ChoiceField(choices=SAMPLE_CHOICES) self.assertEqual(f.metadata()['choices'], choices) def test_metadata_choices_not_required(self): """ Make sure proper choices are included in the field's metadata. """ choices = [{'value': v, 'display_name': n} for v, n in models.fields.BLANK_CHOICE_DASH + SAMPLE_CHOICES] f = serializers.ChoiceField(required=False, choices=SAMPLE_CHOICES) self.assertEqual(f.metadata()['choices'], choices) class EmailFieldTests(TestCase): """ Tests for EmailField attribute values """ class EmailFieldModel(RESTFrameworkModel): email_field = models.EmailField(blank=True) class EmailFieldWithGivenMaxLengthModel(RESTFrameworkModel): email_field = models.EmailField(max_length=150, blank=True) def test_default_model_value(self): class EmailFieldSerializer(serializers.ModelSerializer): class Meta: model = self.EmailFieldModel serializer = EmailFieldSerializer(data={}) self.assertEqual(serializer.is_valid(), True) self.assertEqual(getattr(serializer.fields['email_field'], 'max_length'), 75) def test_given_model_value(self): class EmailFieldSerializer(serializers.ModelSerializer): class Meta: model = self.EmailFieldWithGivenMaxLengthModel serializer = EmailFieldSerializer(data={}) self.assertEqual(serializer.is_valid(), True) self.assertEqual(getattr(serializer.fields['email_field'], 'max_length'), 150) def test_given_serializer_value(self): class EmailFieldSerializer(serializers.ModelSerializer): email_field = serializers.EmailField(source='email_field', max_length=20, required=False) class Meta: model = self.EmailFieldModel serializer = EmailFieldSerializer(data={}) self.assertEqual(serializer.is_valid(), True) self.assertEqual(getattr(serializer.fields['email_field'], 'max_length'), 20) class SlugFieldTests(TestCase): """ Tests for SlugField attribute values """ class SlugFieldModel(RESTFrameworkModel): slug_field = models.SlugField(blank=True) class SlugFieldWithGivenMaxLengthModel(RESTFrameworkModel): slug_field = models.SlugField(max_length=84, blank=True) def test_default_model_value(self): class SlugFieldSerializer(serializers.ModelSerializer): class Meta: model = self.SlugFieldModel serializer = SlugFieldSerializer(data={}) self.assertEqual(serializer.is_valid(), True) self.assertEqual(getattr(serializer.fields['slug_field'], 'max_length'), 50) def test_given_model_value(self): class SlugFieldSerializer(serializers.ModelSerializer): class Meta: model = self.SlugFieldWithGivenMaxLengthModel serializer = SlugFieldSerializer(data={}) self.assertEqual(serializer.is_valid(), True) self.assertEqual(getattr(serializer.fields['slug_field'], 'max_length'), 84) def test_given_serializer_value(self): class SlugFieldSerializer(serializers.ModelSerializer): slug_field = serializers.SlugField(source='slug_field', max_length=20, required=False) class Meta: model = self.SlugFieldModel serializer = SlugFieldSerializer(data={}) self.assertEqual(serializer.is_valid(), True) self.assertEqual(getattr(serializer.fields['slug_field'], 'max_length'), 20) def test_invalid_slug(self): """ Make sure an invalid slug raises ValidationError """ class SlugFieldSerializer(serializers.ModelSerializer): slug_field = serializers.SlugField(source='slug_field', max_length=20, required=True) class Meta: model = self.SlugFieldModel s = SlugFieldSerializer(data={'slug_field': 'a b'}) self.assertEqual(s.is_valid(), False) self.assertEqual(s.errors, {'slug_field': ["Enter a valid 'slug' consisting of letters, numbers, underscores or hyphens."]}) class URLFieldTests(TestCase): """ Tests for URLField attribute values """ class URLFieldModel(RESTFrameworkModel): url_field = models.URLField(blank=True) class URLFieldWithGivenMaxLengthModel(RESTFrameworkModel): url_field = models.URLField(max_length=128, blank=True) def test_default_model_value(self): class URLFieldSerializer(serializers.ModelSerializer): class Meta: model = self.URLFieldModel serializer = URLFieldSerializer(data={}) self.assertEqual(serializer.is_valid(), True) self.assertEqual(getattr(serializer.fields['url_field'], 'max_length'), 200) def test_given_model_value(self): class URLFieldSerializer(serializers.ModelSerializer): class Meta: model = self.URLFieldWithGivenMaxLengthModel serializer = URLFieldSerializer(data={}) self.assertEqual(serializer.is_valid(), True) self.assertEqual(getattr(serializer.fields['url_field'], 'max_length'), 128) def test_given_serializer_value(self): class URLFieldSerializer(serializers.ModelSerializer): url_field = serializers.URLField(source='url_field', max_length=20, required=False) class Meta: model = self.URLFieldWithGivenMaxLengthModel serializer = URLFieldSerializer(data={}) self.assertEqual(serializer.is_valid(), True) self.assertEqual(getattr(serializer.fields['url_field'], 'max_length'), 20) class FieldMetadata(TestCase): def setUp(self): self.required_field = serializers.Field() self.required_field.label = uuid4().hex self.required_field.required = True self.optional_field = serializers.Field() self.optional_field.label = uuid4().hex self.optional_field.required = False def test_required(self): self.assertEqual(self.required_field.metadata()['required'], True) def test_optional(self): self.assertEqual(self.optional_field.metadata()['required'], False) def test_label(self): for field in (self.required_field, self.optional_field): self.assertEqual(field.metadata()['label'], field.label) class FieldCallableDefault(TestCase): def setUp(self): self.simple_callable = lambda: 'foo bar' def test_default_can_be_simple_callable(self): """ Ensure that the 'default' argument can also be a simple callable. """ field = serializers.WritableField(default=self.simple_callable) into = {} field.field_from_native({}, {}, 'field', into) self.assertEqual(into, {'field': 'foo bar'}) class CustomIntegerField(TestCase): """ Test that custom fields apply min_value and max_value constraints """ def test_custom_fields_can_be_validated_for_value(self): class MoneyField(models.PositiveIntegerField): pass class EntryModel(models.Model): bank = MoneyField(validators=[validators.MaxValueValidator(100)]) class EntrySerializer(serializers.ModelSerializer): class Meta: model = EntryModel entry = EntryModel(bank=1) serializer = EntrySerializer(entry, data={"bank": 11}) self.assertTrue(serializer.is_valid()) serializer = EntrySerializer(entry, data={"bank": -1}) self.assertFalse(serializer.is_valid()) serializer = EntrySerializer(entry, data={"bank": 101}) self.assertFalse(serializer.is_valid()) class BooleanField(TestCase): """ Tests for BooleanField """ def test_boolean_required(self): class BooleanRequiredSerializer(serializers.Serializer): bool_field = serializers.BooleanField(required=True) self.assertFalse(BooleanRequiredSerializer(data={}).is_valid()) django-rest-framework-2.3.12/rest_framework/tests/test_files.py000066400000000000000000000066411226551533500247340ustar00rootroot00000000000000from __future__ import unicode_literals from django.test import TestCase from rest_framework import serializers from rest_framework.compat import BytesIO from rest_framework.compat import six import datetime class UploadedFile(object): def __init__(self, file=None, created=None): self.file = file self.created = created or datetime.datetime.now() class UploadedFileSerializer(serializers.Serializer): file = serializers.FileField(required=False) created = serializers.DateTimeField() def restore_object(self, attrs, instance=None): if instance: instance.file = attrs['file'] instance.created = attrs['created'] return instance return UploadedFile(**attrs) class FileSerializerTests(TestCase): def test_create(self): now = datetime.datetime.now() file = BytesIO(six.b('stuff')) file.name = 'stuff.txt' file.size = len(file.getvalue()) serializer = UploadedFileSerializer(data={'created': now}, files={'file': file}) uploaded_file = UploadedFile(file=file, created=now) self.assertTrue(serializer.is_valid()) self.assertEqual(serializer.object.created, uploaded_file.created) self.assertEqual(serializer.object.file, uploaded_file.file) self.assertFalse(serializer.object is uploaded_file) def test_creation_failure(self): """ Passing files=None should result in an ValidationError Regression test for: https://github.com/tomchristie/django-rest-framework/issues/542 """ now = datetime.datetime.now() serializer = UploadedFileSerializer(data={'created': now}) self.assertTrue(serializer.is_valid()) self.assertEqual(serializer.object.created, now) self.assertIsNone(serializer.object.file) def test_remove_with_empty_string(self): """ Passing empty string as data should cause file to be removed Test for: https://github.com/tomchristie/django-rest-framework/issues/937 """ now = datetime.datetime.now() file = BytesIO(six.b('stuff')) file.name = 'stuff.txt' file.size = len(file.getvalue()) uploaded_file = UploadedFile(file=file, created=now) serializer = UploadedFileSerializer(instance=uploaded_file, data={'created': now, 'file': ''}) self.assertTrue(serializer.is_valid()) self.assertEqual(serializer.object.created, uploaded_file.created) self.assertIsNone(serializer.object.file) def test_validation_error_with_non_file(self): """ Passing non-files should raise a validation error. """ now = datetime.datetime.now() errmsg = 'No file was submitted. Check the encoding type on the form.' serializer = UploadedFileSerializer(data={'created': now, 'file': 'abc'}) self.assertFalse(serializer.is_valid()) self.assertEqual(serializer.errors, {'file': [errmsg]}) def test_validation_with_no_data(self): """ Validation should still function when no data dictionary is provided. """ now = datetime.datetime.now() file = BytesIO(six.b('stuff')) file.name = 'stuff.txt' file.size = len(file.getvalue()) uploaded_file = UploadedFile(file=file, created=now) serializer = UploadedFileSerializer(files={'file': file}) self.assertFalse(serializer.is_valid()) django-rest-framework-2.3.12/rest_framework/tests/test_filters.py000066400000000000000000000543571226551533500253110ustar00rootroot00000000000000from __future__ import unicode_literals import datetime from decimal import Decimal from django.db import models from django.core.urlresolvers import reverse from django.test import TestCase from django.utils import unittest from rest_framework import generics, serializers, status, filters from rest_framework.compat import django_filters, patterns, url from rest_framework.test import APIRequestFactory from rest_framework.tests.models import BasicModel factory = APIRequestFactory() class FilterableItem(models.Model): text = models.CharField(max_length=100) decimal = models.DecimalField(max_digits=4, decimal_places=2) date = models.DateField() if django_filters: # Basic filter on a list view. class FilterFieldsRootView(generics.ListCreateAPIView): model = FilterableItem filter_fields = ['decimal', 'date'] filter_backends = (filters.DjangoFilterBackend,) # These class are used to test a filter class. class SeveralFieldsFilter(django_filters.FilterSet): text = django_filters.CharFilter(lookup_type='icontains') decimal = django_filters.NumberFilter(lookup_type='lt') date = django_filters.DateFilter(lookup_type='gt') class Meta: model = FilterableItem fields = ['text', 'decimal', 'date'] class FilterClassRootView(generics.ListCreateAPIView): model = FilterableItem filter_class = SeveralFieldsFilter filter_backends = (filters.DjangoFilterBackend,) # These classes are used to test a misconfigured filter class. class MisconfiguredFilter(django_filters.FilterSet): text = django_filters.CharFilter(lookup_type='icontains') class Meta: model = BasicModel fields = ['text'] class IncorrectlyConfiguredRootView(generics.ListCreateAPIView): model = FilterableItem filter_class = MisconfiguredFilter filter_backends = (filters.DjangoFilterBackend,) class FilterClassDetailView(generics.RetrieveAPIView): model = FilterableItem filter_class = SeveralFieldsFilter filter_backends = (filters.DjangoFilterBackend,) # Regression test for #814 class FilterableItemSerializer(serializers.ModelSerializer): class Meta: model = FilterableItem class FilterFieldsQuerysetView(generics.ListCreateAPIView): queryset = FilterableItem.objects.all() serializer_class = FilterableItemSerializer filter_fields = ['decimal', 'date'] filter_backends = (filters.DjangoFilterBackend,) class GetQuerysetView(generics.ListCreateAPIView): serializer_class = FilterableItemSerializer filter_class = SeveralFieldsFilter filter_backends = (filters.DjangoFilterBackend,) def get_queryset(self): return FilterableItem.objects.all() urlpatterns = patterns('', url(r'^(?P\d+)/$', FilterClassDetailView.as_view(), name='detail-view'), url(r'^$', FilterClassRootView.as_view(), name='root-view'), url(r'^get-queryset/$', GetQuerysetView.as_view(), name='get-queryset-view'), ) class CommonFilteringTestCase(TestCase): def _serialize_object(self, obj): return {'id': obj.id, 'text': obj.text, 'decimal': obj.decimal, 'date': obj.date} def setUp(self): """ Create 10 FilterableItem instances. """ base_data = ('a', Decimal('0.25'), datetime.date(2012, 10, 8)) for i in range(10): text = chr(i + ord(base_data[0])) * 3 # Produces string 'aaa', 'bbb', etc. decimal = base_data[1] + i date = base_data[2] - datetime.timedelta(days=i * 2) FilterableItem(text=text, decimal=decimal, date=date).save() self.objects = FilterableItem.objects self.data = [ self._serialize_object(obj) for obj in self.objects.all() ] class IntegrationTestFiltering(CommonFilteringTestCase): """ Integration tests for filtered list views. """ @unittest.skipUnless(django_filters, 'django-filter not installed') def test_get_filtered_fields_root_view(self): """ GET requests to paginated ListCreateAPIView should return paginated results. """ view = FilterFieldsRootView.as_view() # Basic test with no filter. request = factory.get('/') response = view(request).render() self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertEqual(response.data, self.data) # Tests that the decimal filter works. search_decimal = Decimal('2.25') request = factory.get('/?decimal=%s' % search_decimal) response = view(request).render() self.assertEqual(response.status_code, status.HTTP_200_OK) expected_data = [f for f in self.data if f['decimal'] == search_decimal] self.assertEqual(response.data, expected_data) # Tests that the date filter works. search_date = datetime.date(2012, 9, 22) request = factory.get('/?date=%s' % search_date) # search_date str: '2012-09-22' response = view(request).render() self.assertEqual(response.status_code, status.HTTP_200_OK) expected_data = [f for f in self.data if f['date'] == search_date] self.assertEqual(response.data, expected_data) @unittest.skipUnless(django_filters, 'django-filter not installed') def test_filter_with_queryset(self): """ Regression test for #814. """ view = FilterFieldsQuerysetView.as_view() # Tests that the decimal filter works. search_decimal = Decimal('2.25') request = factory.get('/?decimal=%s' % search_decimal) response = view(request).render() self.assertEqual(response.status_code, status.HTTP_200_OK) expected_data = [f for f in self.data if f['decimal'] == search_decimal] self.assertEqual(response.data, expected_data) @unittest.skipUnless(django_filters, 'django-filter not installed') def test_filter_with_get_queryset_only(self): """ Regression test for #834. """ view = GetQuerysetView.as_view() request = factory.get('/get-queryset/') view(request).render() # Used to raise "issubclass() arg 2 must be a class or tuple of classes" # here when neither `model' nor `queryset' was specified. @unittest.skipUnless(django_filters, 'django-filter not installed') def test_get_filtered_class_root_view(self): """ GET requests to filtered ListCreateAPIView that have a filter_class set should return filtered results. """ view = FilterClassRootView.as_view() # Basic test with no filter. request = factory.get('/') response = view(request).render() self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertEqual(response.data, self.data) # Tests that the decimal filter set with 'lt' in the filter class works. search_decimal = Decimal('4.25') request = factory.get('/?decimal=%s' % search_decimal) response = view(request).render() self.assertEqual(response.status_code, status.HTTP_200_OK) expected_data = [f for f in self.data if f['decimal'] < search_decimal] self.assertEqual(response.data, expected_data) # Tests that the date filter set with 'gt' in the filter class works. search_date = datetime.date(2012, 10, 2) request = factory.get('/?date=%s' % search_date) # search_date str: '2012-10-02' response = view(request).render() self.assertEqual(response.status_code, status.HTTP_200_OK) expected_data = [f for f in self.data if f['date'] > search_date] self.assertEqual(response.data, expected_data) # Tests that the text filter set with 'icontains' in the filter class works. search_text = 'ff' request = factory.get('/?text=%s' % search_text) response = view(request).render() self.assertEqual(response.status_code, status.HTTP_200_OK) expected_data = [f for f in self.data if search_text in f['text'].lower()] self.assertEqual(response.data, expected_data) # Tests that multiple filters works. search_decimal = Decimal('5.25') search_date = datetime.date(2012, 10, 2) request = factory.get('/?decimal=%s&date=%s' % (search_decimal, search_date)) response = view(request).render() self.assertEqual(response.status_code, status.HTTP_200_OK) expected_data = [f for f in self.data if f['date'] > search_date and f['decimal'] < search_decimal] self.assertEqual(response.data, expected_data) @unittest.skipUnless(django_filters, 'django-filter not installed') def test_incorrectly_configured_filter(self): """ An error should be displayed when the filter class is misconfigured. """ view = IncorrectlyConfiguredRootView.as_view() request = factory.get('/') self.assertRaises(AssertionError, view, request) @unittest.skipUnless(django_filters, 'django-filter not installed') def test_unknown_filter(self): """ GET requests with filters that aren't configured should return 200. """ view = FilterFieldsRootView.as_view() search_integer = 10 request = factory.get('/?integer=%s' % search_integer) response = view(request).render() self.assertEqual(response.status_code, status.HTTP_200_OK) class IntegrationTestDetailFiltering(CommonFilteringTestCase): """ Integration tests for filtered detail views. """ urls = 'rest_framework.tests.test_filters' def _get_url(self, item): return reverse('detail-view', kwargs=dict(pk=item.pk)) @unittest.skipUnless(django_filters, 'django-filter not installed') def test_get_filtered_detail_view(self): """ GET requests to filtered RetrieveAPIView that have a filter_class set should return filtered results. """ item = self.objects.all()[0] data = self._serialize_object(item) # Basic test with no filter. response = self.client.get(self._get_url(item)) self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertEqual(response.data, data) # Tests that the decimal filter set that should fail. search_decimal = Decimal('4.25') high_item = self.objects.filter(decimal__gt=search_decimal)[0] response = self.client.get('{url}?decimal={param}'.format(url=self._get_url(high_item), param=search_decimal)) self.assertEqual(response.status_code, status.HTTP_404_NOT_FOUND) # Tests that the decimal filter set that should succeed. search_decimal = Decimal('4.25') low_item = self.objects.filter(decimal__lt=search_decimal)[0] low_item_data = self._serialize_object(low_item) response = self.client.get('{url}?decimal={param}'.format(url=self._get_url(low_item), param=search_decimal)) self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertEqual(response.data, low_item_data) # Tests that multiple filters works. search_decimal = Decimal('5.25') search_date = datetime.date(2012, 10, 2) valid_item = self.objects.filter(decimal__lt=search_decimal, date__gt=search_date)[0] valid_item_data = self._serialize_object(valid_item) response = self.client.get('{url}?decimal={decimal}&date={date}'.format(url=self._get_url(valid_item), decimal=search_decimal, date=search_date)) self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertEqual(response.data, valid_item_data) class SearchFilterModel(models.Model): title = models.CharField(max_length=20) text = models.CharField(max_length=100) class SearchFilterTests(TestCase): def setUp(self): # Sequence of title/text is: # # z abc # zz bcd # zzz cde # ... for idx in range(10): title = 'z' * (idx + 1) text = ( chr(idx + ord('a')) + chr(idx + ord('b')) + chr(idx + ord('c')) ) SearchFilterModel(title=title, text=text).save() def test_search(self): class SearchListView(generics.ListAPIView): model = SearchFilterModel filter_backends = (filters.SearchFilter,) search_fields = ('title', 'text') view = SearchListView.as_view() request = factory.get('?search=b') response = view(request) self.assertEqual( response.data, [ {'id': 1, 'title': 'z', 'text': 'abc'}, {'id': 2, 'title': 'zz', 'text': 'bcd'} ] ) def test_exact_search(self): class SearchListView(generics.ListAPIView): model = SearchFilterModel filter_backends = (filters.SearchFilter,) search_fields = ('=title', 'text') view = SearchListView.as_view() request = factory.get('?search=zzz') response = view(request) self.assertEqual( response.data, [ {'id': 3, 'title': 'zzz', 'text': 'cde'} ] ) def test_startswith_search(self): class SearchListView(generics.ListAPIView): model = SearchFilterModel filter_backends = (filters.SearchFilter,) search_fields = ('title', '^text') view = SearchListView.as_view() request = factory.get('?search=b') response = view(request) self.assertEqual( response.data, [ {'id': 2, 'title': 'zz', 'text': 'bcd'} ] ) class OrdringFilterModel(models.Model): title = models.CharField(max_length=20) text = models.CharField(max_length=100) class OrderingFilterRelatedModel(models.Model): related_object = models.ForeignKey(OrdringFilterModel, related_name="relateds") class OrderingFilterTests(TestCase): def setUp(self): # Sequence of title/text is: # # zyx abc # yxw bcd # xwv cde for idx in range(3): title = ( chr(ord('z') - idx) + chr(ord('y') - idx) + chr(ord('x') - idx) ) text = ( chr(idx + ord('a')) + chr(idx + ord('b')) + chr(idx + ord('c')) ) OrdringFilterModel(title=title, text=text).save() def test_ordering(self): class OrderingListView(generics.ListAPIView): model = OrdringFilterModel filter_backends = (filters.OrderingFilter,) ordering = ('title',) ordering_fields = ('text',) view = OrderingListView.as_view() request = factory.get('?ordering=text') response = view(request) self.assertEqual( response.data, [ {'id': 1, 'title': 'zyx', 'text': 'abc'}, {'id': 2, 'title': 'yxw', 'text': 'bcd'}, {'id': 3, 'title': 'xwv', 'text': 'cde'}, ] ) def test_reverse_ordering(self): class OrderingListView(generics.ListAPIView): model = OrdringFilterModel filter_backends = (filters.OrderingFilter,) ordering = ('title',) ordering_fields = ('text',) view = OrderingListView.as_view() request = factory.get('?ordering=-text') response = view(request) self.assertEqual( response.data, [ {'id': 3, 'title': 'xwv', 'text': 'cde'}, {'id': 2, 'title': 'yxw', 'text': 'bcd'}, {'id': 1, 'title': 'zyx', 'text': 'abc'}, ] ) def test_incorrectfield_ordering(self): class OrderingListView(generics.ListAPIView): model = OrdringFilterModel filter_backends = (filters.OrderingFilter,) ordering = ('title',) ordering_fields = ('text',) view = OrderingListView.as_view() request = factory.get('?ordering=foobar') response = view(request) self.assertEqual( response.data, [ {'id': 3, 'title': 'xwv', 'text': 'cde'}, {'id': 2, 'title': 'yxw', 'text': 'bcd'}, {'id': 1, 'title': 'zyx', 'text': 'abc'}, ] ) def test_default_ordering(self): class OrderingListView(generics.ListAPIView): model = OrdringFilterModel filter_backends = (filters.OrderingFilter,) ordering = ('title',) oredering_fields = ('text',) view = OrderingListView.as_view() request = factory.get('') response = view(request) self.assertEqual( response.data, [ {'id': 3, 'title': 'xwv', 'text': 'cde'}, {'id': 2, 'title': 'yxw', 'text': 'bcd'}, {'id': 1, 'title': 'zyx', 'text': 'abc'}, ] ) def test_default_ordering_using_string(self): class OrderingListView(generics.ListAPIView): model = OrdringFilterModel filter_backends = (filters.OrderingFilter,) ordering = 'title' ordering_fields = ('text',) view = OrderingListView.as_view() request = factory.get('') response = view(request) self.assertEqual( response.data, [ {'id': 3, 'title': 'xwv', 'text': 'cde'}, {'id': 2, 'title': 'yxw', 'text': 'bcd'}, {'id': 1, 'title': 'zyx', 'text': 'abc'}, ] ) def test_ordering_by_aggregate_field(self): # create some related models to aggregate order by num_objs = [2, 5, 3] for obj, num_relateds in zip(OrdringFilterModel.objects.all(), num_objs): for _ in range(num_relateds): new_related = OrderingFilterRelatedModel( related_object=obj ) new_related.save() class OrderingListView(generics.ListAPIView): model = OrdringFilterModel filter_backends = (filters.OrderingFilter,) ordering = 'title' ordering_fields = '__all__' queryset = OrdringFilterModel.objects.all().annotate( models.Count("relateds")) view = OrderingListView.as_view() request = factory.get('?ordering=relateds__count') response = view(request) self.assertEqual( response.data, [ {'id': 1, 'title': 'zyx', 'text': 'abc'}, {'id': 3, 'title': 'xwv', 'text': 'cde'}, {'id': 2, 'title': 'yxw', 'text': 'bcd'}, ] ) class SensitiveOrderingFilterModel(models.Model): username = models.CharField(max_length=20) password = models.CharField(max_length=100) # Three different styles of serializer. # All should allow ordering by username, but not by password. class SensitiveDataSerializer1(serializers.ModelSerializer): username = serializers.CharField() class Meta: model = SensitiveOrderingFilterModel fields = ('id', 'username') class SensitiveDataSerializer2(serializers.ModelSerializer): username = serializers.CharField() password = serializers.CharField(write_only=True) class Meta: model = SensitiveOrderingFilterModel fields = ('id', 'username', 'password') class SensitiveDataSerializer3(serializers.ModelSerializer): user = serializers.CharField(source='username') class Meta: model = SensitiveOrderingFilterModel fields = ('id', 'user') class SensitiveOrderingFilterTests(TestCase): def setUp(self): for idx in range(3): username = {0: 'userA', 1: 'userB', 2: 'userC'}[idx] password = {0: 'passA', 1: 'passC', 2: 'passB'}[idx] SensitiveOrderingFilterModel(username=username, password=password).save() def test_order_by_serializer_fields(self): for serializer_cls in [ SensitiveDataSerializer1, SensitiveDataSerializer2, SensitiveDataSerializer3 ]: class OrderingListView(generics.ListAPIView): queryset = SensitiveOrderingFilterModel.objects.all().order_by('username') filter_backends = (filters.OrderingFilter,) serializer_class = serializer_cls view = OrderingListView.as_view() request = factory.get('?ordering=-username') response = view(request) if serializer_cls == SensitiveDataSerializer3: username_field = 'user' else: username_field = 'username' # Note: Inverse username ordering correctly applied. self.assertEqual( response.data, [ {'id': 3, username_field: 'userC'}, {'id': 2, username_field: 'userB'}, {'id': 1, username_field: 'userA'}, ] ) def test_cannot_order_by_non_serializer_fields(self): for serializer_cls in [ SensitiveDataSerializer1, SensitiveDataSerializer2, SensitiveDataSerializer3 ]: class OrderingListView(generics.ListAPIView): queryset = SensitiveOrderingFilterModel.objects.all().order_by('username') filter_backends = (filters.OrderingFilter,) serializer_class = serializer_cls view = OrderingListView.as_view() request = factory.get('?ordering=password') response = view(request) if serializer_cls == SensitiveDataSerializer3: username_field = 'user' else: username_field = 'username' # Note: The passwords are not in order. Default ordering is used. self.assertEqual( response.data, [ {'id': 1, username_field: 'userA'}, # PassB {'id': 2, username_field: 'userB'}, # PassC {'id': 3, username_field: 'userC'}, # PassA ] )django-rest-framework-2.3.12/rest_framework/tests/test_genericrelations.py000066400000000000000000000075011226551533500271630ustar00rootroot00000000000000from __future__ import unicode_literals from django.contrib.contenttypes.models import ContentType from django.contrib.contenttypes.generic import GenericRelation, GenericForeignKey from django.db import models from django.test import TestCase from rest_framework import serializers class Tag(models.Model): """ Tags have a descriptive slug, and are attached to an arbitrary object. """ tag = models.SlugField() content_type = models.ForeignKey(ContentType) object_id = models.PositiveIntegerField() tagged_item = GenericForeignKey('content_type', 'object_id') def __unicode__(self): return self.tag class Bookmark(models.Model): """ A URL bookmark that may have multiple tags attached. """ url = models.URLField() tags = GenericRelation(Tag) def __unicode__(self): return 'Bookmark: %s' % self.url class Note(models.Model): """ A textual note that may have multiple tags attached. """ text = models.TextField() tags = GenericRelation(Tag) def __unicode__(self): return 'Note: %s' % self.text class TestGenericRelations(TestCase): def setUp(self): self.bookmark = Bookmark.objects.create(url='https://www.djangoproject.com/') Tag.objects.create(tagged_item=self.bookmark, tag='django') Tag.objects.create(tagged_item=self.bookmark, tag='python') self.note = Note.objects.create(text='Remember the milk') Tag.objects.create(tagged_item=self.note, tag='reminder') def test_generic_relation(self): """ Test a relationship that spans a GenericRelation field. IE. A reverse generic relationship. """ class BookmarkSerializer(serializers.ModelSerializer): tags = serializers.RelatedField(many=True) class Meta: model = Bookmark exclude = ('id',) serializer = BookmarkSerializer(self.bookmark) expected = { 'tags': ['django', 'python'], 'url': 'https://www.djangoproject.com/' } self.assertEqual(serializer.data, expected) def test_generic_nested_relation(self): """ Test saving a GenericRelation field via a nested serializer. """ class TagSerializer(serializers.ModelSerializer): class Meta: model = Tag exclude = ('content_type', 'object_id') class BookmarkSerializer(serializers.ModelSerializer): tags = TagSerializer() class Meta: model = Bookmark exclude = ('id',) data = { 'url': 'https://docs.djangoproject.com/', 'tags': [ {'tag': 'contenttypes'}, {'tag': 'genericrelations'}, ] } serializer = BookmarkSerializer(data=data) self.assertTrue(serializer.is_valid()) serializer.save() self.assertEqual(serializer.object.tags.count(), 2) def test_generic_fk(self): """ Test a relationship that spans a GenericForeignKey field. IE. A forward generic relationship. """ class TagSerializer(serializers.ModelSerializer): tagged_item = serializers.RelatedField() class Meta: model = Tag exclude = ('id', 'content_type', 'object_id') serializer = TagSerializer(Tag.objects.all(), many=True) expected = [ { 'tag': 'django', 'tagged_item': 'Bookmark: https://www.djangoproject.com/' }, { 'tag': 'python', 'tagged_item': 'Bookmark: https://www.djangoproject.com/' }, { 'tag': 'reminder', 'tagged_item': 'Note: Remember the milk' } ] self.assertEqual(serializer.data, expected) django-rest-framework-2.3.12/rest_framework/tests/test_generics.py000066400000000000000000000535131226551533500254310ustar00rootroot00000000000000from __future__ import unicode_literals from django.db import models from django.shortcuts import get_object_or_404 from django.test import TestCase from rest_framework import generics, renderers, serializers, status from rest_framework.test import APIRequestFactory from rest_framework.tests.models import BasicModel, Comment, SlugBasedModel from rest_framework.compat import six factory = APIRequestFactory() class RootView(generics.ListCreateAPIView): """ Example description for OPTIONS. """ model = BasicModel class InstanceView(generics.RetrieveUpdateDestroyAPIView): """ Example description for OPTIONS. """ model = BasicModel def get_queryset(self): queryset = super(InstanceView, self).get_queryset() return queryset.exclude(text='filtered out') class SlugSerializer(serializers.ModelSerializer): slug = serializers.Field() # read only class Meta: model = SlugBasedModel exclude = ('id',) class SlugBasedInstanceView(InstanceView): """ A model with a slug-field. """ model = SlugBasedModel serializer_class = SlugSerializer lookup_field = 'slug' class TestRootView(TestCase): def setUp(self): """ Create 3 BasicModel instances. """ items = ['foo', 'bar', 'baz'] for item in items: BasicModel(text=item).save() self.objects = BasicModel.objects self.data = [ {'id': obj.id, 'text': obj.text} for obj in self.objects.all() ] self.view = RootView.as_view() def test_get_root_view(self): """ GET requests to ListCreateAPIView should return list of objects. """ request = factory.get('/') with self.assertNumQueries(1): response = self.view(request).render() self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertEqual(response.data, self.data) def test_post_root_view(self): """ POST requests to ListCreateAPIView should create a new object. """ data = {'text': 'foobar'} request = factory.post('/', data, format='json') with self.assertNumQueries(1): response = self.view(request).render() self.assertEqual(response.status_code, status.HTTP_201_CREATED) self.assertEqual(response.data, {'id': 4, 'text': 'foobar'}) created = self.objects.get(id=4) self.assertEqual(created.text, 'foobar') def test_put_root_view(self): """ PUT requests to ListCreateAPIView should not be allowed """ data = {'text': 'foobar'} request = factory.put('/', data, format='json') with self.assertNumQueries(0): response = self.view(request).render() self.assertEqual(response.status_code, status.HTTP_405_METHOD_NOT_ALLOWED) self.assertEqual(response.data, {"detail": "Method 'PUT' not allowed."}) def test_delete_root_view(self): """ DELETE requests to ListCreateAPIView should not be allowed """ request = factory.delete('/') with self.assertNumQueries(0): response = self.view(request).render() self.assertEqual(response.status_code, status.HTTP_405_METHOD_NOT_ALLOWED) self.assertEqual(response.data, {"detail": "Method 'DELETE' not allowed."}) def test_options_root_view(self): """ OPTIONS requests to ListCreateAPIView should return metadata """ request = factory.options('/') with self.assertNumQueries(0): response = self.view(request).render() expected = { 'parses': [ 'application/json', 'application/x-www-form-urlencoded', 'multipart/form-data' ], 'renders': [ 'application/json', 'text/html' ], 'name': 'Root', 'description': 'Example description for OPTIONS.', 'actions': { 'POST': { 'text': { 'max_length': 100, 'read_only': False, 'required': True, 'type': 'string', "label": "Text comes here", "help_text": "Text description." }, 'id': { 'read_only': True, 'required': False, 'type': 'integer', 'label': 'ID', }, } } } self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertEqual(response.data, expected) def test_post_cannot_set_id(self): """ POST requests to create a new object should not be able to set the id. """ data = {'id': 999, 'text': 'foobar'} request = factory.post('/', data, format='json') with self.assertNumQueries(1): response = self.view(request).render() self.assertEqual(response.status_code, status.HTTP_201_CREATED) self.assertEqual(response.data, {'id': 4, 'text': 'foobar'}) created = self.objects.get(id=4) self.assertEqual(created.text, 'foobar') class TestInstanceView(TestCase): def setUp(self): """ Create 3 BasicModel intances. """ items = ['foo', 'bar', 'baz', 'filtered out'] for item in items: BasicModel(text=item).save() self.objects = BasicModel.objects.exclude(text='filtered out') self.data = [ {'id': obj.id, 'text': obj.text} for obj in self.objects.all() ] self.view = InstanceView.as_view() self.slug_based_view = SlugBasedInstanceView.as_view() def test_get_instance_view(self): """ GET requests to RetrieveUpdateDestroyAPIView should return a single object. """ request = factory.get('/1') with self.assertNumQueries(1): response = self.view(request, pk=1).render() self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertEqual(response.data, self.data[0]) def test_post_instance_view(self): """ POST requests to RetrieveUpdateDestroyAPIView should not be allowed """ data = {'text': 'foobar'} request = factory.post('/', data, format='json') with self.assertNumQueries(0): response = self.view(request).render() self.assertEqual(response.status_code, status.HTTP_405_METHOD_NOT_ALLOWED) self.assertEqual(response.data, {"detail": "Method 'POST' not allowed."}) def test_put_instance_view(self): """ PUT requests to RetrieveUpdateDestroyAPIView should update an object. """ data = {'text': 'foobar'} request = factory.put('/1', data, format='json') with self.assertNumQueries(2): response = self.view(request, pk='1').render() self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertEqual(response.data, {'id': 1, 'text': 'foobar'}) updated = self.objects.get(id=1) self.assertEqual(updated.text, 'foobar') def test_patch_instance_view(self): """ PATCH requests to RetrieveUpdateDestroyAPIView should update an object. """ data = {'text': 'foobar'} request = factory.patch('/1', data, format='json') with self.assertNumQueries(2): response = self.view(request, pk=1).render() self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertEqual(response.data, {'id': 1, 'text': 'foobar'}) updated = self.objects.get(id=1) self.assertEqual(updated.text, 'foobar') def test_delete_instance_view(self): """ DELETE requests to RetrieveUpdateDestroyAPIView should delete an object. """ request = factory.delete('/1') with self.assertNumQueries(2): response = self.view(request, pk=1).render() self.assertEqual(response.status_code, status.HTTP_204_NO_CONTENT) self.assertEqual(response.content, six.b('')) ids = [obj.id for obj in self.objects.all()] self.assertEqual(ids, [2, 3]) def test_options_instance_view(self): """ OPTIONS requests to RetrieveUpdateDestroyAPIView should return metadata """ request = factory.options('/1') with self.assertNumQueries(1): response = self.view(request, pk=1).render() expected = { 'parses': [ 'application/json', 'application/x-www-form-urlencoded', 'multipart/form-data' ], 'renders': [ 'application/json', 'text/html' ], 'name': 'Instance', 'description': 'Example description for OPTIONS.', 'actions': { 'PUT': { 'text': { 'max_length': 100, 'read_only': False, 'required': True, 'type': 'string', 'label': 'Text comes here', 'help_text': 'Text description.' }, 'id': { 'read_only': True, 'required': False, 'type': 'integer', 'label': 'ID', }, } } } self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertEqual(response.data, expected) def test_options_before_instance_create(self): """ OPTIONS requests to RetrieveUpdateDestroyAPIView should return metadata before the instance has been created """ request = factory.options('/999') with self.assertNumQueries(1): response = self.view(request, pk=999).render() expected = { 'parses': [ 'application/json', 'application/x-www-form-urlencoded', 'multipart/form-data' ], 'renders': [ 'application/json', 'text/html' ], 'name': 'Instance', 'description': 'Example description for OPTIONS.', 'actions': { 'PUT': { 'text': { 'max_length': 100, 'read_only': False, 'required': True, 'type': 'string', 'label': 'Text comes here', 'help_text': 'Text description.' }, 'id': { 'read_only': True, 'required': False, 'type': 'integer', 'label': 'ID', }, } } } self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertEqual(response.data, expected) def test_get_instance_view_incorrect_arg(self): """ GET requests with an incorrect pk type, should raise 404, not 500. Regression test for #890. """ request = factory.get('/a') with self.assertNumQueries(0): response = self.view(request, pk='a').render() self.assertEqual(response.status_code, status.HTTP_404_NOT_FOUND) def test_put_cannot_set_id(self): """ PUT requests to create a new object should not be able to set the id. """ data = {'id': 999, 'text': 'foobar'} request = factory.put('/1', data, format='json') with self.assertNumQueries(2): response = self.view(request, pk=1).render() self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertEqual(response.data, {'id': 1, 'text': 'foobar'}) updated = self.objects.get(id=1) self.assertEqual(updated.text, 'foobar') def test_put_to_deleted_instance(self): """ PUT requests to RetrieveUpdateDestroyAPIView should create an object if it does not currently exist. """ self.objects.get(id=1).delete() data = {'text': 'foobar'} request = factory.put('/1', data, format='json') with self.assertNumQueries(3): response = self.view(request, pk=1).render() self.assertEqual(response.status_code, status.HTTP_201_CREATED) self.assertEqual(response.data, {'id': 1, 'text': 'foobar'}) updated = self.objects.get(id=1) self.assertEqual(updated.text, 'foobar') def test_put_to_filtered_out_instance(self): """ PUT requests to an URL of instance which is filtered out should not be able to create new objects. """ data = {'text': 'foo'} filtered_out_pk = BasicModel.objects.filter(text='filtered out')[0].pk request = factory.put('/{0}'.format(filtered_out_pk), data, format='json') response = self.view(request, pk=filtered_out_pk).render() self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST) def test_put_as_create_on_id_based_url(self): """ PUT requests to RetrieveUpdateDestroyAPIView should create an object at the requested url if it doesn't exist. """ data = {'text': 'foobar'} # pk fields can not be created on demand, only the database can set the pk for a new object request = factory.put('/5', data, format='json') with self.assertNumQueries(3): response = self.view(request, pk=5).render() self.assertEqual(response.status_code, status.HTTP_201_CREATED) new_obj = self.objects.get(pk=5) self.assertEqual(new_obj.text, 'foobar') def test_put_as_create_on_slug_based_url(self): """ PUT requests to RetrieveUpdateDestroyAPIView should create an object at the requested url if possible, else return HTTP_403_FORBIDDEN error-response. """ data = {'text': 'foobar'} request = factory.put('/test_slug', data, format='json') with self.assertNumQueries(2): response = self.slug_based_view(request, slug='test_slug').render() self.assertEqual(response.status_code, status.HTTP_201_CREATED) self.assertEqual(response.data, {'slug': 'test_slug', 'text': 'foobar'}) new_obj = SlugBasedModel.objects.get(slug='test_slug') self.assertEqual(new_obj.text, 'foobar') def test_patch_cannot_create_an_object(self): """ PATCH requests should not be able to create objects. """ data = {'text': 'foobar'} request = factory.patch('/999', data, format='json') with self.assertNumQueries(1): response = self.view(request, pk=999).render() self.assertEqual(response.status_code, status.HTTP_404_NOT_FOUND) self.assertFalse(self.objects.filter(id=999).exists()) class TestOverriddenGetObject(TestCase): """ Test cases for a RetrieveUpdateDestroyAPIView that does NOT use the queryset/model mechanism but instead overrides get_object() """ def setUp(self): """ Create 3 BasicModel intances. """ items = ['foo', 'bar', 'baz'] for item in items: BasicModel(text=item).save() self.objects = BasicModel.objects self.data = [ {'id': obj.id, 'text': obj.text} for obj in self.objects.all() ] class OverriddenGetObjectView(generics.RetrieveUpdateDestroyAPIView): """ Example detail view for override of get_object(). """ model = BasicModel def get_object(self): pk = int(self.kwargs['pk']) return get_object_or_404(BasicModel.objects.all(), id=pk) self.view = OverriddenGetObjectView.as_view() def test_overridden_get_object_view(self): """ GET requests to RetrieveUpdateDestroyAPIView should return a single object. """ request = factory.get('/1') with self.assertNumQueries(1): response = self.view(request, pk=1).render() self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertEqual(response.data, self.data[0]) # Regression test for #285 class CommentSerializer(serializers.ModelSerializer): class Meta: model = Comment exclude = ('created',) class CommentView(generics.ListCreateAPIView): serializer_class = CommentSerializer model = Comment class TestCreateModelWithAutoNowAddField(TestCase): def setUp(self): self.objects = Comment.objects self.view = CommentView.as_view() def test_create_model_with_auto_now_add_field(self): """ Regression test for #285 https://github.com/tomchristie/django-rest-framework/issues/285 """ data = {'email': 'foobar@example.com', 'content': 'foobar'} request = factory.post('/', data, format='json') response = self.view(request).render() self.assertEqual(response.status_code, status.HTTP_201_CREATED) created = self.objects.get(id=1) self.assertEqual(created.content, 'foobar') # Test for particularly ugly regression with m2m in browsable API class ClassB(models.Model): name = models.CharField(max_length=255) class ClassA(models.Model): name = models.CharField(max_length=255) childs = models.ManyToManyField(ClassB, blank=True, null=True) class ClassASerializer(serializers.ModelSerializer): childs = serializers.PrimaryKeyRelatedField(many=True, source='childs') class Meta: model = ClassA class ExampleView(generics.ListCreateAPIView): serializer_class = ClassASerializer model = ClassA class TestM2MBrowseableAPI(TestCase): def test_m2m_in_browseable_api(self): """ Test for particularly ugly regression with m2m in browsable API """ request = factory.get('/', HTTP_ACCEPT='text/html') view = ExampleView().as_view() response = view(request).render() self.assertEqual(response.status_code, status.HTTP_200_OK) class InclusiveFilterBackend(object): def filter_queryset(self, request, queryset, view): return queryset.filter(text='foo') class ExclusiveFilterBackend(object): def filter_queryset(self, request, queryset, view): return queryset.filter(text='other') class TwoFieldModel(models.Model): field_a = models.CharField(max_length=100) field_b = models.CharField(max_length=100) class DynamicSerializerView(generics.ListCreateAPIView): model = TwoFieldModel renderer_classes = (renderers.BrowsableAPIRenderer, renderers.JSONRenderer) def get_serializer_class(self): if self.request.method == 'POST': class DynamicSerializer(serializers.ModelSerializer): class Meta: model = TwoFieldModel fields = ('field_b',) return DynamicSerializer return super(DynamicSerializerView, self).get_serializer_class() class TestFilterBackendAppliedToViews(TestCase): def setUp(self): """ Create 3 BasicModel instances to filter on. """ items = ['foo', 'bar', 'baz'] for item in items: BasicModel(text=item).save() self.objects = BasicModel.objects self.data = [ {'id': obj.id, 'text': obj.text} for obj in self.objects.all() ] def test_get_root_view_filters_by_name_with_filter_backend(self): """ GET requests to ListCreateAPIView should return filtered list. """ root_view = RootView.as_view(filter_backends=(InclusiveFilterBackend,)) request = factory.get('/') response = root_view(request).render() self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertEqual(len(response.data), 1) self.assertEqual(response.data, [{'id': 1, 'text': 'foo'}]) def test_get_root_view_filters_out_all_models_with_exclusive_filter_backend(self): """ GET requests to ListCreateAPIView should return empty list when all models are filtered out. """ root_view = RootView.as_view(filter_backends=(ExclusiveFilterBackend,)) request = factory.get('/') response = root_view(request).render() self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertEqual(response.data, []) def test_get_instance_view_filters_out_name_with_filter_backend(self): """ GET requests to RetrieveUpdateDestroyAPIView should raise 404 when model filtered out. """ instance_view = InstanceView.as_view(filter_backends=(ExclusiveFilterBackend,)) request = factory.get('/1') response = instance_view(request, pk=1).render() self.assertEqual(response.status_code, status.HTTP_404_NOT_FOUND) self.assertEqual(response.data, {'detail': 'Not found'}) def test_get_instance_view_will_return_single_object_when_filter_does_not_exclude_it(self): """ GET requests to RetrieveUpdateDestroyAPIView should return a single object when not excluded """ instance_view = InstanceView.as_view(filter_backends=(InclusiveFilterBackend,)) request = factory.get('/1') response = instance_view(request, pk=1).render() self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertEqual(response.data, {'id': 1, 'text': 'foo'}) def test_dynamic_serializer_form_in_browsable_api(self): """ GET requests to ListCreateAPIView should return filtered list. """ view = DynamicSerializerView.as_view() request = factory.get('/') response = view(request).render() self.assertContains(response, 'field_b') self.assertNotContains(response, 'field_a') django-rest-framework-2.3.12/rest_framework/tests/test_htmlrenderer.py000066400000000000000000000077421226551533500263300ustar00rootroot00000000000000from __future__ import unicode_literals from django.core.exceptions import PermissionDenied from django.http import Http404 from django.test import TestCase from django.template import TemplateDoesNotExist, Template import django.template.loader from rest_framework import status from rest_framework.compat import patterns, url from rest_framework.decorators import api_view, renderer_classes from rest_framework.renderers import TemplateHTMLRenderer from rest_framework.response import Response from rest_framework.compat import six @api_view(('GET',)) @renderer_classes((TemplateHTMLRenderer,)) def example(request): """ A view that can returns an HTML representation. """ data = {'object': 'foobar'} return Response(data, template_name='example.html') @api_view(('GET',)) @renderer_classes((TemplateHTMLRenderer,)) def permission_denied(request): raise PermissionDenied() @api_view(('GET',)) @renderer_classes((TemplateHTMLRenderer,)) def not_found(request): raise Http404() urlpatterns = patterns('', url(r'^$', example), url(r'^permission_denied$', permission_denied), url(r'^not_found$', not_found), ) class TemplateHTMLRendererTests(TestCase): urls = 'rest_framework.tests.test_htmlrenderer' def setUp(self): """ Monkeypatch get_template """ self.get_template = django.template.loader.get_template def get_template(template_name): if template_name == 'example.html': return Template("example: {{ object }}") raise TemplateDoesNotExist(template_name) django.template.loader.get_template = get_template def tearDown(self): """ Revert monkeypatching """ django.template.loader.get_template = self.get_template def test_simple_html_view(self): response = self.client.get('/') self.assertContains(response, "example: foobar") self.assertEqual(response['Content-Type'], 'text/html; charset=utf-8') def test_not_found_html_view(self): response = self.client.get('/not_found') self.assertEqual(response.status_code, status.HTTP_404_NOT_FOUND) self.assertEqual(response.content, six.b("404 Not Found")) self.assertEqual(response['Content-Type'], 'text/html; charset=utf-8') def test_permission_denied_html_view(self): response = self.client.get('/permission_denied') self.assertEqual(response.status_code, status.HTTP_403_FORBIDDEN) self.assertEqual(response.content, six.b("403 Forbidden")) self.assertEqual(response['Content-Type'], 'text/html; charset=utf-8') class TemplateHTMLRendererExceptionTests(TestCase): urls = 'rest_framework.tests.test_htmlrenderer' def setUp(self): """ Monkeypatch get_template """ self.get_template = django.template.loader.get_template def get_template(template_name): if template_name == '404.html': return Template("404: {{ detail }}") if template_name == '403.html': return Template("403: {{ detail }}") raise TemplateDoesNotExist(template_name) django.template.loader.get_template = get_template def tearDown(self): """ Revert monkeypatching """ django.template.loader.get_template = self.get_template def test_not_found_html_view_with_template(self): response = self.client.get('/not_found') self.assertEqual(response.status_code, status.HTTP_404_NOT_FOUND) self.assertEqual(response.content, six.b("404: Not found")) self.assertEqual(response['Content-Type'], 'text/html; charset=utf-8') def test_permission_denied_html_view_with_template(self): response = self.client.get('/permission_denied') self.assertEqual(response.status_code, status.HTTP_403_FORBIDDEN) self.assertEqual(response.content, six.b("403: Permission denied")) self.assertEqual(response['Content-Type'], 'text/html; charset=utf-8') django-rest-framework-2.3.12/rest_framework/tests/test_hyperlinkedserializers.py000066400000000000000000000320621226551533500304210ustar00rootroot00000000000000from __future__ import unicode_literals import json from django.test import TestCase from rest_framework import generics, status, serializers from rest_framework.compat import patterns, url from rest_framework.settings import api_settings from rest_framework.test import APIRequestFactory from rest_framework.tests.models import ( Anchor, BasicModel, ManyToManyModel, BlogPost, BlogPostComment, Album, Photo, OptionalRelationModel ) factory = APIRequestFactory() class BlogPostCommentSerializer(serializers.ModelSerializer): url = serializers.HyperlinkedIdentityField(view_name='blogpostcomment-detail') text = serializers.CharField() blog_post_url = serializers.HyperlinkedRelatedField(source='blog_post', view_name='blogpost-detail') class Meta: model = BlogPostComment fields = ('text', 'blog_post_url', 'url') class PhotoSerializer(serializers.Serializer): description = serializers.CharField() album_url = serializers.HyperlinkedRelatedField(source='album', view_name='album-detail', queryset=Album.objects.all(), lookup_field='title', slug_url_kwarg='title') def restore_object(self, attrs, instance=None): return Photo(**attrs) class AlbumSerializer(serializers.ModelSerializer): url = serializers.HyperlinkedIdentityField(view_name='album-detail', lookup_field='title') class Meta: model = Album fields = ('title', 'url') class BasicList(generics.ListCreateAPIView): model = BasicModel model_serializer_class = serializers.HyperlinkedModelSerializer class BasicDetail(generics.RetrieveUpdateDestroyAPIView): model = BasicModel model_serializer_class = serializers.HyperlinkedModelSerializer class AnchorDetail(generics.RetrieveAPIView): model = Anchor model_serializer_class = serializers.HyperlinkedModelSerializer class ManyToManyList(generics.ListAPIView): model = ManyToManyModel model_serializer_class = serializers.HyperlinkedModelSerializer class ManyToManyDetail(generics.RetrieveAPIView): model = ManyToManyModel model_serializer_class = serializers.HyperlinkedModelSerializer class BlogPostCommentListCreate(generics.ListCreateAPIView): model = BlogPostComment serializer_class = BlogPostCommentSerializer class BlogPostCommentDetail(generics.RetrieveAPIView): model = BlogPostComment serializer_class = BlogPostCommentSerializer class BlogPostDetail(generics.RetrieveAPIView): model = BlogPost class PhotoListCreate(generics.ListCreateAPIView): model = Photo model_serializer_class = PhotoSerializer class AlbumDetail(generics.RetrieveAPIView): model = Album serializer_class = AlbumSerializer lookup_field = 'title' class OptionalRelationDetail(generics.RetrieveUpdateDestroyAPIView): model = OptionalRelationModel model_serializer_class = serializers.HyperlinkedModelSerializer urlpatterns = patterns('', url(r'^basic/$', BasicList.as_view(), name='basicmodel-list'), url(r'^basic/(?P\d+)/$', BasicDetail.as_view(), name='basicmodel-detail'), url(r'^anchor/(?P\d+)/$', AnchorDetail.as_view(), name='anchor-detail'), url(r'^manytomany/$', ManyToManyList.as_view(), name='manytomanymodel-list'), url(r'^manytomany/(?P\d+)/$', ManyToManyDetail.as_view(), name='manytomanymodel-detail'), url(r'^posts/(?P\d+)/$', BlogPostDetail.as_view(), name='blogpost-detail'), url(r'^comments/$', BlogPostCommentListCreate.as_view(), name='blogpostcomment-list'), url(r'^comments/(?P\d+)/$', BlogPostCommentDetail.as_view(), name='blogpostcomment-detail'), url(r'^albums/(?P\w[\w-]*)/$', AlbumDetail.as_view(), name='album-detail'), url(r'^photos/$', PhotoListCreate.as_view(), name='photo-list'), url(r'^optionalrelation/(?P<pk>\d+)/$', OptionalRelationDetail.as_view(), name='optionalrelationmodel-detail'), ) class TestBasicHyperlinkedView(TestCase): urls = 'rest_framework.tests.test_hyperlinkedserializers' def setUp(self): """ Create 3 BasicModel instances. """ items = ['foo', 'bar', 'baz'] for item in items: BasicModel(text=item).save() self.objects = BasicModel.objects self.data = [ {'url': 'http://testserver/basic/%d/' % obj.id, 'text': obj.text} for obj in self.objects.all() ] self.list_view = BasicList.as_view() self.detail_view = BasicDetail.as_view() def test_get_list_view(self): """ GET requests to ListCreateAPIView should return list of objects. """ request = factory.get('/basic/') response = self.list_view(request).render() self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertEqual(response.data, self.data) def test_get_detail_view(self): """ GET requests to ListCreateAPIView should return list of objects. """ request = factory.get('/basic/1') response = self.detail_view(request, pk=1).render() self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertEqual(response.data, self.data[0]) class TestManyToManyHyperlinkedView(TestCase): urls = 'rest_framework.tests.test_hyperlinkedserializers' def setUp(self): """ Create 3 BasicModel instances. """ items = ['foo', 'bar', 'baz'] anchors = [] for item in items: anchor = Anchor(text=item) anchor.save() anchors.append(anchor) manytomany = ManyToManyModel() manytomany.save() manytomany.rel.add(*anchors) self.data = [{ 'url': 'http://testserver/manytomany/1/', 'rel': [ 'http://testserver/anchor/1/', 'http://testserver/anchor/2/', 'http://testserver/anchor/3/', ] }] self.list_view = ManyToManyList.as_view() self.detail_view = ManyToManyDetail.as_view() def test_get_list_view(self): """ GET requests to ListCreateAPIView should return list of objects. """ request = factory.get('/manytomany/') response = self.list_view(request) self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertEqual(response.data, self.data) def test_get_detail_view(self): """ GET requests to ListCreateAPIView should return list of objects. """ request = factory.get('/manytomany/1/') response = self.detail_view(request, pk=1) self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertEqual(response.data, self.data[0]) class TestHyperlinkedIdentityFieldLookup(TestCase): urls = 'rest_framework.tests.test_hyperlinkedserializers' def setUp(self): """ Create 3 Album instances. """ titles = ['foo', 'bar', 'baz'] for title in titles: album = Album(title=title) album.save() self.detail_view = AlbumDetail.as_view() self.data = { 'foo': {'title': 'foo', 'url': 'http://testserver/albums/foo/'}, 'bar': {'title': 'bar', 'url': 'http://testserver/albums/bar/'}, 'baz': {'title': 'baz', 'url': 'http://testserver/albums/baz/'} } def test_lookup_field(self): """ GET requests to AlbumDetail view should return serialized Albums with a url field keyed by `title`. """ for album in Album.objects.all(): request = factory.get('/albums/{0}/'.format(album.title)) response = self.detail_view(request, title=album.title) self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertEqual(response.data, self.data[album.title]) class TestCreateWithForeignKeys(TestCase): urls = 'rest_framework.tests.test_hyperlinkedserializers' def setUp(self): """ Create a blog post """ self.post = BlogPost.objects.create(title="Test post") self.create_view = BlogPostCommentListCreate.as_view() def test_create_comment(self): data = { 'text': 'A test comment', 'blog_post_url': 'http://testserver/posts/1/' } request = factory.post('/comments/', data=data) response = self.create_view(request) self.assertEqual(response.status_code, status.HTTP_201_CREATED) self.assertEqual(response['Location'], 'http://testserver/comments/1/') self.assertEqual(self.post.blogpostcomment_set.count(), 1) self.assertEqual(self.post.blogpostcomment_set.all()[0].text, 'A test comment') class TestCreateWithForeignKeysAndCustomSlug(TestCase): urls = 'rest_framework.tests.test_hyperlinkedserializers' def setUp(self): """ Create an Album """ self.post = Album.objects.create(title='test-album') self.list_create_view = PhotoListCreate.as_view() def test_create_photo(self): data = { 'description': 'A test photo', 'album_url': 'http://testserver/albums/test-album/' } request = factory.post('/photos/', data=data) response = self.list_create_view(request) self.assertEqual(response.status_code, status.HTTP_201_CREATED) self.assertNotIn('Location', response, msg='Location should only be included if there is a "url" field on the serializer') self.assertEqual(self.post.photo_set.count(), 1) self.assertEqual(self.post.photo_set.all()[0].description, 'A test photo') class TestOptionalRelationHyperlinkedView(TestCase): urls = 'rest_framework.tests.test_hyperlinkedserializers' def setUp(self): """ Create 1 OptionalRelationModel instances. """ OptionalRelationModel().save() self.objects = OptionalRelationModel.objects self.detail_view = OptionalRelationDetail.as_view() self.data = {"url": "http://testserver/optionalrelation/1/", "other": None} def test_get_detail_view(self): """ GET requests to RetrieveAPIView with optional relations should return None for non existing relations. """ request = factory.get('/optionalrelationmodel-detail/1') response = self.detail_view(request, pk=1) self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertEqual(response.data, self.data) def test_put_detail_view(self): """ PUT requests to RetrieveUpdateDestroyAPIView with optional relations should accept None for non existing relations. """ response = self.client.put('/optionalrelation/1/', data=json.dumps(self.data), content_type='application/json') self.assertEqual(response.status_code, status.HTTP_200_OK) class TestOverriddenURLField(TestCase): def setUp(self): class OverriddenURLSerializer(serializers.HyperlinkedModelSerializer): url = serializers.SerializerMethodField('get_url') class Meta: model = BlogPost fields = ('title', 'url') def get_url(self, obj): return 'foo bar' self.Serializer = OverriddenURLSerializer self.obj = BlogPost.objects.create(title='New blog post') def test_overridden_url_field(self): """ The 'url' field should respect overriding. Regression test for #936. """ serializer = self.Serializer(self.obj) self.assertEqual( serializer.data, {'title': 'New blog post', 'url': 'foo bar'} ) class TestURLFieldNameBySettings(TestCase): urls = 'rest_framework.tests.test_hyperlinkedserializers' def setUp(self): self.saved_url_field_name = api_settings.URL_FIELD_NAME api_settings.URL_FIELD_NAME = 'global_url_field' class Serializer(serializers.HyperlinkedModelSerializer): class Meta: model = BlogPost fields = ('title', api_settings.URL_FIELD_NAME) self.Serializer = Serializer self.obj = BlogPost.objects.create(title="New blog post") def tearDown(self): api_settings.URL_FIELD_NAME = self.saved_url_field_name def test_overridden_url_field_name(self): request = factory.get('/posts/') serializer = self.Serializer(self.obj, context={'request': request}) self.assertIn(api_settings.URL_FIELD_NAME, serializer.data) class TestURLFieldNameByOptions(TestCase): urls = 'rest_framework.tests.test_hyperlinkedserializers' def setUp(self): class Serializer(serializers.HyperlinkedModelSerializer): class Meta: model = BlogPost fields = ('title', 'serializer_url_field') url_field_name = 'serializer_url_field' self.Serializer = Serializer self.obj = BlogPost.objects.create(title="New blog post") def test_overridden_url_field_name(self): request = factory.get('/posts/') serializer = self.Serializer(self.obj, context={'request': request}) self.assertIn(self.Serializer.Meta.url_field_name, serializer.data) ������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������django-rest-framework-2.3.12/rest_framework/tests/test_multitable_inheritance.py��������������������0000664�0000000�0000000�00000004062�12265515335�0030340�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������from __future__ import unicode_literals from django.db import models from django.test import TestCase from rest_framework import serializers from rest_framework.tests.models import RESTFrameworkModel # Models class ParentModel(RESTFrameworkModel): name1 = models.CharField(max_length=100) class ChildModel(ParentModel): name2 = models.CharField(max_length=100) class AssociatedModel(RESTFrameworkModel): ref = models.OneToOneField(ParentModel, primary_key=True) name = models.CharField(max_length=100) # Serializers class DerivedModelSerializer(serializers.ModelSerializer): class Meta: model = ChildModel class AssociatedModelSerializer(serializers.ModelSerializer): class Meta: model = AssociatedModel # Tests class IneritedModelSerializationTests(TestCase): def test_multitable_inherited_model_fields_as_expected(self): """ Assert that the parent pointer field is not included in the fields serialized fields """ child = ChildModel(name1='parent name', name2='child name') serializer = DerivedModelSerializer(child) self.assertEqual(set(serializer.data.keys()), set(['name1', 'name2', 'id'])) def test_onetoone_primary_key_model_fields_as_expected(self): """ Assert that a model with a onetoone field that is the primary key is not treated like a derived model """ parent = ParentModel(name1='parent name') associate = AssociatedModel(name='hello', ref=parent) serializer = AssociatedModelSerializer(associate) self.assertEqual(set(serializer.data.keys()), set(['name', 'ref'])) def test_data_is_valid_without_parent_ptr(self): """ Assert that the pointer to the parent table is not a required field for input data """ data = { 'name1': 'parent name', 'name2': 'child name', } serializer = DerivedModelSerializer(data=data) self.assertEqual(serializer.is_valid(), True) ������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������django-rest-framework-2.3.12/rest_framework/tests/test_negotiation.py�������������������������������0000664�0000000�0000000�00000003160�12265515335�0026143�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������from __future__ import unicode_literals from django.test import TestCase from rest_framework.negotiation import DefaultContentNegotiation from rest_framework.request import Request from rest_framework.renderers import BaseRenderer from rest_framework.test import APIRequestFactory factory = APIRequestFactory() class MockJSONRenderer(BaseRenderer): media_type = 'application/json' class MockHTMLRenderer(BaseRenderer): media_type = 'text/html' class NoCharsetSpecifiedRenderer(BaseRenderer): media_type = 'my/media' class TestAcceptedMediaType(TestCase): def setUp(self): self.renderers = [MockJSONRenderer(), MockHTMLRenderer()] self.negotiator = DefaultContentNegotiation() def select_renderer(self, request): return self.negotiator.select_renderer(request, self.renderers) def test_client_without_accept_use_renderer(self): request = Request(factory.get('/')) accepted_renderer, accepted_media_type = self.select_renderer(request) self.assertEqual(accepted_media_type, 'application/json') def test_client_underspecifies_accept_use_renderer(self): request = Request(factory.get('/', HTTP_ACCEPT='*/*')) accepted_renderer, accepted_media_type = self.select_renderer(request) self.assertEqual(accepted_media_type, 'application/json') def test_client_overspecifies_accept_use_client(self): request = Request(factory.get('/', HTTP_ACCEPT='application/json; indent=8')) accepted_renderer, accepted_media_type = self.select_renderer(request) self.assertEqual(accepted_media_type, 'application/json; indent=8') ����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������django-rest-framework-2.3.12/rest_framework/tests/test_pagination.py��������������������������������0000664�0000000�0000000�00000042624�12265515335�0025764�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������from __future__ import unicode_literals import datetime from decimal import Decimal from django.db import models from django.core.paginator import Paginator from django.test import TestCase from django.utils import unittest from rest_framework import generics, status, pagination, filters, serializers from rest_framework.compat import django_filters from rest_framework.test import APIRequestFactory from rest_framework.tests.models import BasicModel factory = APIRequestFactory() class FilterableItem(models.Model): text = models.CharField(max_length=100) decimal = models.DecimalField(max_digits=4, decimal_places=2) date = models.DateField() class RootView(generics.ListCreateAPIView): """ Example description for OPTIONS. """ model = BasicModel paginate_by = 10 class DefaultPageSizeKwargView(generics.ListAPIView): """ View for testing default paginate_by_param usage """ model = BasicModel class PaginateByParamView(generics.ListAPIView): """ View for testing custom paginate_by_param usage """ model = BasicModel paginate_by_param = 'page_size' class MaxPaginateByView(generics.ListAPIView): """ View for testing custom max_paginate_by usage """ model = BasicModel paginate_by = 3 max_paginate_by = 5 paginate_by_param = 'page_size' class IntegrationTestPagination(TestCase): """ Integration tests for paginated list views. """ def setUp(self): """ Create 26 BasicModel instances. """ for char in 'abcdefghijklmnopqrstuvwxyz': BasicModel(text=char * 3).save() self.objects = BasicModel.objects self.data = [ {'id': obj.id, 'text': obj.text} for obj in self.objects.all() ] self.view = RootView.as_view() def test_get_paginated_root_view(self): """ GET requests to paginated ListCreateAPIView should return paginated results. """ request = factory.get('/') # Note: Database queries are a `SELECT COUNT`, and `SELECT <fields>` with self.assertNumQueries(2): response = self.view(request).render() self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertEqual(response.data['count'], 26) self.assertEqual(response.data['results'], self.data[:10]) self.assertNotEqual(response.data['next'], None) self.assertEqual(response.data['previous'], None) request = factory.get(response.data['next']) with self.assertNumQueries(2): response = self.view(request).render() self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertEqual(response.data['count'], 26) self.assertEqual(response.data['results'], self.data[10:20]) self.assertNotEqual(response.data['next'], None) self.assertNotEqual(response.data['previous'], None) request = factory.get(response.data['next']) with self.assertNumQueries(2): response = self.view(request).render() self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertEqual(response.data['count'], 26) self.assertEqual(response.data['results'], self.data[20:]) self.assertEqual(response.data['next'], None) self.assertNotEqual(response.data['previous'], None) class IntegrationTestPaginationAndFiltering(TestCase): def setUp(self): """ Create 50 FilterableItem instances. """ base_data = ('a', Decimal('0.25'), datetime.date(2012, 10, 8)) for i in range(26): text = chr(i + ord(base_data[0])) * 3 # Produces string 'aaa', 'bbb', etc. decimal = base_data[1] + i date = base_data[2] - datetime.timedelta(days=i * 2) FilterableItem(text=text, decimal=decimal, date=date).save() self.objects = FilterableItem.objects self.data = [ {'id': obj.id, 'text': obj.text, 'decimal': obj.decimal, 'date': obj.date} for obj in self.objects.all() ] @unittest.skipUnless(django_filters, 'django-filter not installed') def test_get_django_filter_paginated_filtered_root_view(self): """ GET requests to paginated filtered ListCreateAPIView should return paginated results. The next and previous links should preserve the filtered parameters. """ class DecimalFilter(django_filters.FilterSet): decimal = django_filters.NumberFilter(lookup_type='lt') class Meta: model = FilterableItem fields = ['text', 'decimal', 'date'] class FilterFieldsRootView(generics.ListCreateAPIView): model = FilterableItem paginate_by = 10 filter_class = DecimalFilter filter_backends = (filters.DjangoFilterBackend,) view = FilterFieldsRootView.as_view() EXPECTED_NUM_QUERIES = 2 request = factory.get('/?decimal=15.20') with self.assertNumQueries(EXPECTED_NUM_QUERIES): response = view(request).render() self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertEqual(response.data['count'], 15) self.assertEqual(response.data['results'], self.data[:10]) self.assertNotEqual(response.data['next'], None) self.assertEqual(response.data['previous'], None) request = factory.get(response.data['next']) with self.assertNumQueries(EXPECTED_NUM_QUERIES): response = view(request).render() self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertEqual(response.data['count'], 15) self.assertEqual(response.data['results'], self.data[10:15]) self.assertEqual(response.data['next'], None) self.assertNotEqual(response.data['previous'], None) request = factory.get(response.data['previous']) with self.assertNumQueries(EXPECTED_NUM_QUERIES): response = view(request).render() self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertEqual(response.data['count'], 15) self.assertEqual(response.data['results'], self.data[:10]) self.assertNotEqual(response.data['next'], None) self.assertEqual(response.data['previous'], None) def test_get_basic_paginated_filtered_root_view(self): """ Same as `test_get_django_filter_paginated_filtered_root_view`, except using a custom filter backend instead of the django-filter backend, """ class DecimalFilterBackend(filters.BaseFilterBackend): def filter_queryset(self, request, queryset, view): return queryset.filter(decimal__lt=Decimal(request.GET['decimal'])) class BasicFilterFieldsRootView(generics.ListCreateAPIView): model = FilterableItem paginate_by = 10 filter_backends = (DecimalFilterBackend,) view = BasicFilterFieldsRootView.as_view() request = factory.get('/?decimal=15.20') with self.assertNumQueries(2): response = view(request).render() self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertEqual(response.data['count'], 15) self.assertEqual(response.data['results'], self.data[:10]) self.assertNotEqual(response.data['next'], None) self.assertEqual(response.data['previous'], None) request = factory.get(response.data['next']) with self.assertNumQueries(2): response = view(request).render() self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertEqual(response.data['count'], 15) self.assertEqual(response.data['results'], self.data[10:15]) self.assertEqual(response.data['next'], None) self.assertNotEqual(response.data['previous'], None) request = factory.get(response.data['previous']) with self.assertNumQueries(2): response = view(request).render() self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertEqual(response.data['count'], 15) self.assertEqual(response.data['results'], self.data[:10]) self.assertNotEqual(response.data['next'], None) self.assertEqual(response.data['previous'], None) class PassOnContextPaginationSerializer(pagination.PaginationSerializer): class Meta: object_serializer_class = serializers.Serializer class UnitTestPagination(TestCase): """ Unit tests for pagination of primitive objects. """ def setUp(self): self.objects = [char * 3 for char in 'abcdefghijklmnopqrstuvwxyz'] paginator = Paginator(self.objects, 10) self.first_page = paginator.page(1) self.last_page = paginator.page(3) def test_native_pagination(self): serializer = pagination.PaginationSerializer(self.first_page) self.assertEqual(serializer.data['count'], 26) self.assertEqual(serializer.data['next'], '?page=2') self.assertEqual(serializer.data['previous'], None) self.assertEqual(serializer.data['results'], self.objects[:10]) serializer = pagination.PaginationSerializer(self.last_page) self.assertEqual(serializer.data['count'], 26) self.assertEqual(serializer.data['next'], None) self.assertEqual(serializer.data['previous'], '?page=2') self.assertEqual(serializer.data['results'], self.objects[20:]) def test_context_available_in_result(self): """ Ensure context gets passed through to the object serializer. """ serializer = PassOnContextPaginationSerializer(self.first_page, context={'foo': 'bar'}) serializer.data results = serializer.fields[serializer.results_field] self.assertEqual(serializer.context, results.context) class TestUnpaginated(TestCase): """ Tests for list views without pagination. """ def setUp(self): """ Create 13 BasicModel instances. """ for i in range(13): BasicModel(text=i).save() self.objects = BasicModel.objects self.data = [ {'id': obj.id, 'text': obj.text} for obj in self.objects.all() ] self.view = DefaultPageSizeKwargView.as_view() def test_unpaginated(self): """ Tests the default page size for this view. no page size --> no limit --> no meta data """ request = factory.get('/') response = self.view(request) self.assertEqual(response.data, self.data) class TestCustomPaginateByParam(TestCase): """ Tests for list views with default page size kwarg """ def setUp(self): """ Create 13 BasicModel instances. """ for i in range(13): BasicModel(text=i).save() self.objects = BasicModel.objects self.data = [ {'id': obj.id, 'text': obj.text} for obj in self.objects.all() ] self.view = PaginateByParamView.as_view() def test_default_page_size(self): """ Tests the default page size for this view. no page size --> no limit --> no meta data """ request = factory.get('/') response = self.view(request).render() self.assertEqual(response.data, self.data) def test_paginate_by_param(self): """ If paginate_by_param is set, the new kwarg should limit per view requests. """ request = factory.get('/?page_size=5') response = self.view(request).render() self.assertEqual(response.data['count'], 13) self.assertEqual(response.data['results'], self.data[:5]) class TestMaxPaginateByParam(TestCase): """ Tests for list views with max_paginate_by kwarg """ def setUp(self): """ Create 13 BasicModel instances. """ for i in range(13): BasicModel(text=i).save() self.objects = BasicModel.objects self.data = [ {'id': obj.id, 'text': obj.text} for obj in self.objects.all() ] self.view = MaxPaginateByView.as_view() def test_max_paginate_by(self): """ If max_paginate_by is set, it should limit page size for the view. """ request = factory.get('/?page_size=10') response = self.view(request).render() self.assertEqual(response.data['count'], 13) self.assertEqual(response.data['results'], self.data[:5]) def test_max_paginate_by_without_page_size_param(self): """ If max_paginate_by is set, but client does not specifiy page_size, standard `paginate_by` behavior should be used. """ request = factory.get('/') response = self.view(request).render() self.assertEqual(response.data['results'], self.data[:3]) ### Tests for context in pagination serializers class CustomField(serializers.Field): def to_native(self, value): if not 'view' in self.context: raise RuntimeError("context isn't getting passed into custom field") return "value" class BasicModelSerializer(serializers.Serializer): text = CustomField() def __init__(self, *args, **kwargs): super(BasicModelSerializer, self).__init__(*args, **kwargs) if not 'view' in self.context: raise RuntimeError("context isn't getting passed into serializer init") class TestContextPassedToCustomField(TestCase): def setUp(self): BasicModel.objects.create(text='ala ma kota') def test_with_pagination(self): class ListView(generics.ListCreateAPIView): model = BasicModel serializer_class = BasicModelSerializer paginate_by = 1 self.view = ListView.as_view() request = factory.get('/') response = self.view(request).render() self.assertEqual(response.status_code, status.HTTP_200_OK) ### Tests for custom pagination serializers class LinksSerializer(serializers.Serializer): next = pagination.NextPageField(source='*') prev = pagination.PreviousPageField(source='*') class CustomPaginationSerializer(pagination.BasePaginationSerializer): links = LinksSerializer(source='*') # Takes the page object as the source total_results = serializers.Field(source='paginator.count') results_field = 'objects' class TestCustomPaginationSerializer(TestCase): def setUp(self): objects = ['john', 'paul', 'george', 'ringo'] paginator = Paginator(objects, 2) self.page = paginator.page(1) def test_custom_pagination_serializer(self): request = APIRequestFactory().get('/foobar') serializer = CustomPaginationSerializer( instance=self.page, context={'request': request} ) expected = { 'links': { 'next': 'http://testserver/foobar?page=2', 'prev': None }, 'total_results': 4, 'objects': ['john', 'paul'] } self.assertEqual(serializer.data, expected) class NonIntegerPage(object): def __init__(self, paginator, object_list, prev_token, token, next_token): self.paginator = paginator self.object_list = object_list self.prev_token = prev_token self.token = token self.next_token = next_token def has_next(self): return not not self.next_token def next_page_number(self): return self.next_token def has_previous(self): return not not self.prev_token def previous_page_number(self): return self.prev_token class NonIntegerPaginator(object): def __init__(self, object_list, per_page): self.object_list = object_list self.per_page = per_page def count(self): # pretend like we don't know how many pages we have return None def page(self, token=None): if token: try: first = self.object_list.index(token) except ValueError: first = 0 else: first = 0 n = len(self.object_list) last = min(first + self.per_page, n) prev_token = self.object_list[last - (2 * self.per_page)] if first else None next_token = self.object_list[last] if last < n else None return NonIntegerPage(self, self.object_list[first:last], prev_token, token, next_token) class TestNonIntegerPagination(TestCase): def test_custom_pagination_serializer(self): objects = ['john', 'paul', 'george', 'ringo'] paginator = NonIntegerPaginator(objects, 2) request = APIRequestFactory().get('/foobar') serializer = CustomPaginationSerializer( instance=paginator.page(), context={'request': request} ) expected = { 'links': { 'next': 'http://testserver/foobar?page={0}'.format(objects[2]), 'prev': None }, 'total_results': None, 'objects': objects[:2] } self.assertEqual(serializer.data, expected) request = APIRequestFactory().get('/foobar') serializer = CustomPaginationSerializer( instance=paginator.page('george'), context={'request': request} ) expected = { 'links': { 'next': None, 'prev': 'http://testserver/foobar?page={0}'.format(objects[0]), }, 'total_results': None, 'objects': objects[2:] } self.assertEqual(serializer.data, expected) ������������������������������������������������������������������������������������������������������������django-rest-framework-2.3.12/rest_framework/tests/test_parsers.py�����������������������������������0000664�0000000�0000000�00000007340�12265515335�0025306�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������from __future__ import unicode_literals from rest_framework.compat import StringIO from django import forms from django.core.files.uploadhandler import MemoryFileUploadHandler from django.test import TestCase from django.utils import unittest from rest_framework.compat import etree from rest_framework.parsers import FormParser, FileUploadParser from rest_framework.parsers import XMLParser import datetime class Form(forms.Form): field1 = forms.CharField(max_length=3) field2 = forms.CharField() class TestFormParser(TestCase): def setUp(self): self.string = "field1=abc&field2=defghijk" def test_parse(self): """ Make sure the `QueryDict` works OK """ parser = FormParser() stream = StringIO(self.string) data = parser.parse(stream) self.assertEqual(Form(data).is_valid(), True) class TestXMLParser(TestCase): def setUp(self): self._input = StringIO( '<?xml version="1.0" encoding="utf-8"?>' '<root>' '<field_a>121.0</field_a>' '<field_b>dasd</field_b>' '<field_c></field_c>' '<field_d>2011-12-25 12:45:00</field_d>' '</root>' ) self._data = { 'field_a': 121, 'field_b': 'dasd', 'field_c': None, 'field_d': datetime.datetime(2011, 12, 25, 12, 45, 00) } self._complex_data_input = StringIO( '<?xml version="1.0" encoding="utf-8"?>' '<root>' '<creation_date>2011-12-25 12:45:00</creation_date>' '<sub_data_list>' '<list-item><sub_id>1</sub_id><sub_name>first</sub_name></list-item>' '<list-item><sub_id>2</sub_id><sub_name>second</sub_name></list-item>' '</sub_data_list>' '<name>name</name>' '</root>' ) self._complex_data = { "creation_date": datetime.datetime(2011, 12, 25, 12, 45, 00), "name": "name", "sub_data_list": [ { "sub_id": 1, "sub_name": "first" }, { "sub_id": 2, "sub_name": "second" } ] } @unittest.skipUnless(etree, 'defusedxml not installed') def test_parse(self): parser = XMLParser() data = parser.parse(self._input) self.assertEqual(data, self._data) @unittest.skipUnless(etree, 'defusedxml not installed') def test_complex_data_parse(self): parser = XMLParser() data = parser.parse(self._complex_data_input) self.assertEqual(data, self._complex_data) class TestFileUploadParser(TestCase): def setUp(self): class MockRequest(object): pass from io import BytesIO self.stream = BytesIO( "Test text file".encode('utf-8') ) request = MockRequest() request.upload_handlers = (MemoryFileUploadHandler(),) request.META = { 'HTTP_CONTENT_DISPOSITION': 'Content-Disposition: inline; filename=file.txt'.encode('utf-8'), 'HTTP_CONTENT_LENGTH': 14, } self.parser_context = {'request': request, 'kwargs': {}} def test_parse(self): """ Make sure the `QueryDict` works OK """ parser = FileUploadParser() self.stream.seek(0) data_and_files = parser.parse(self.stream, None, self.parser_context) file_obj = data_and_files.files['file'] self.assertEqual(file_obj._size, 14) def test_get_filename(self): parser = FileUploadParser() filename = parser.get_filename(self.stream, None, self.parser_context) self.assertEqual(filename, 'file.txt'.encode('utf-8')) ������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������django-rest-framework-2.3.12/rest_framework/tests/test_permissions.py�������������������������������0000664�0000000�0000000�00000032214�12265515335�0026200�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������from __future__ import unicode_literals from django.contrib.auth.models import User, Permission, Group from django.db import models from django.test import TestCase from django.utils import unittest from rest_framework import generics, status, permissions, authentication, HTTP_HEADER_ENCODING from rest_framework.compat import guardian, get_model_name from rest_framework.filters import DjangoObjectPermissionsFilter from rest_framework.test import APIRequestFactory from rest_framework.tests.models import BasicModel import base64 factory = APIRequestFactory() class RootView(generics.ListCreateAPIView): model = BasicModel authentication_classes = [authentication.BasicAuthentication] permission_classes = [permissions.DjangoModelPermissions] class InstanceView(generics.RetrieveUpdateDestroyAPIView): model = BasicModel authentication_classes = [authentication.BasicAuthentication] permission_classes = [permissions.DjangoModelPermissions] root_view = RootView.as_view() instance_view = InstanceView.as_view() def basic_auth_header(username, password): credentials = ('%s:%s' % (username, password)) base64_credentials = base64.b64encode(credentials.encode(HTTP_HEADER_ENCODING)).decode(HTTP_HEADER_ENCODING) return 'Basic %s' % base64_credentials class ModelPermissionsIntegrationTests(TestCase): def setUp(self): User.objects.create_user('disallowed', 'disallowed@example.com', 'password') user = User.objects.create_user('permitted', 'permitted@example.com', 'password') user.user_permissions = [ Permission.objects.get(codename='add_basicmodel'), Permission.objects.get(codename='change_basicmodel'), Permission.objects.get(codename='delete_basicmodel') ] user = User.objects.create_user('updateonly', 'updateonly@example.com', 'password') user.user_permissions = [ Permission.objects.get(codename='change_basicmodel'), ] self.permitted_credentials = basic_auth_header('permitted', 'password') self.disallowed_credentials = basic_auth_header('disallowed', 'password') self.updateonly_credentials = basic_auth_header('updateonly', 'password') BasicModel(text='foo').save() def test_has_create_permissions(self): request = factory.post('/', {'text': 'foobar'}, format='json', HTTP_AUTHORIZATION=self.permitted_credentials) response = root_view(request, pk=1) self.assertEqual(response.status_code, status.HTTP_201_CREATED) def test_has_put_permissions(self): request = factory.put('/1', {'text': 'foobar'}, format='json', HTTP_AUTHORIZATION=self.permitted_credentials) response = instance_view(request, pk='1') self.assertEqual(response.status_code, status.HTTP_200_OK) def test_has_delete_permissions(self): request = factory.delete('/1', HTTP_AUTHORIZATION=self.permitted_credentials) response = instance_view(request, pk=1) self.assertEqual(response.status_code, status.HTTP_204_NO_CONTENT) def test_does_not_have_create_permissions(self): request = factory.post('/', {'text': 'foobar'}, format='json', HTTP_AUTHORIZATION=self.disallowed_credentials) response = root_view(request, pk=1) self.assertEqual(response.status_code, status.HTTP_403_FORBIDDEN) def test_does_not_have_put_permissions(self): request = factory.put('/1', {'text': 'foobar'}, format='json', HTTP_AUTHORIZATION=self.disallowed_credentials) response = instance_view(request, pk='1') self.assertEqual(response.status_code, status.HTTP_403_FORBIDDEN) def test_does_not_have_delete_permissions(self): request = factory.delete('/1', HTTP_AUTHORIZATION=self.disallowed_credentials) response = instance_view(request, pk=1) self.assertEqual(response.status_code, status.HTTP_403_FORBIDDEN) def test_has_put_as_create_permissions(self): # User only has update permissions - should be able to update an entity. request = factory.put('/1', {'text': 'foobar'}, format='json', HTTP_AUTHORIZATION=self.updateonly_credentials) response = instance_view(request, pk='1') self.assertEqual(response.status_code, status.HTTP_200_OK) # But if PUTing to a new entity, permission should be denied. request = factory.put('/2', {'text': 'foobar'}, format='json', HTTP_AUTHORIZATION=self.updateonly_credentials) response = instance_view(request, pk='2') self.assertEqual(response.status_code, status.HTTP_403_FORBIDDEN) def test_options_permitted(self): request = factory.options('/', HTTP_AUTHORIZATION=self.permitted_credentials) response = root_view(request, pk='1') self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertIn('actions', response.data) self.assertEqual(list(response.data['actions'].keys()), ['POST']) request = factory.options('/1', HTTP_AUTHORIZATION=self.permitted_credentials) response = instance_view(request, pk='1') self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertIn('actions', response.data) self.assertEqual(list(response.data['actions'].keys()), ['PUT']) def test_options_disallowed(self): request = factory.options('/', HTTP_AUTHORIZATION=self.disallowed_credentials) response = root_view(request, pk='1') self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertNotIn('actions', response.data) request = factory.options('/1', HTTP_AUTHORIZATION=self.disallowed_credentials) response = instance_view(request, pk='1') self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertNotIn('actions', response.data) def test_options_updateonly(self): request = factory.options('/', HTTP_AUTHORIZATION=self.updateonly_credentials) response = root_view(request, pk='1') self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertNotIn('actions', response.data) request = factory.options('/1', HTTP_AUTHORIZATION=self.updateonly_credentials) response = instance_view(request, pk='1') self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertIn('actions', response.data) self.assertEqual(list(response.data['actions'].keys()), ['PUT']) class BasicPermModel(models.Model): text = models.CharField(max_length=100) class Meta: app_label = 'tests' permissions = ( ('view_basicpermmodel', 'Can view basic perm model'), # add, change, delete built in to django ) # Custom object-level permission, that includes 'view' permissions class ViewObjectPermissions(permissions.DjangoObjectPermissions): perms_map = { 'GET': ['%(app_label)s.view_%(model_name)s'], 'OPTIONS': ['%(app_label)s.view_%(model_name)s'], 'HEAD': ['%(app_label)s.view_%(model_name)s'], 'POST': ['%(app_label)s.add_%(model_name)s'], 'PUT': ['%(app_label)s.change_%(model_name)s'], 'PATCH': ['%(app_label)s.change_%(model_name)s'], 'DELETE': ['%(app_label)s.delete_%(model_name)s'], } class ObjectPermissionInstanceView(generics.RetrieveUpdateDestroyAPIView): model = BasicPermModel authentication_classes = [authentication.BasicAuthentication] permission_classes = [ViewObjectPermissions] object_permissions_view = ObjectPermissionInstanceView.as_view() class ObjectPermissionListView(generics.ListAPIView): model = BasicPermModel authentication_classes = [authentication.BasicAuthentication] permission_classes = [ViewObjectPermissions] object_permissions_list_view = ObjectPermissionListView.as_view() @unittest.skipUnless(guardian, 'django-guardian not installed') class ObjectPermissionsIntegrationTests(TestCase): """ Integration tests for the object level permissions API. """ @classmethod def setUpClass(cls): from guardian.shortcuts import assign_perm # create users create = User.objects.create_user users = { 'fullaccess': create('fullaccess', 'fullaccess@example.com', 'password'), 'readonly': create('readonly', 'readonly@example.com', 'password'), 'writeonly': create('writeonly', 'writeonly@example.com', 'password'), 'deleteonly': create('deleteonly', 'deleteonly@example.com', 'password'), } # give everyone model level permissions, as we are not testing those everyone = Group.objects.create(name='everyone') model_name = get_model_name(BasicPermModel) app_label = BasicPermModel._meta.app_label f = '{0}_{1}'.format perms = { 'view': f('view', model_name), 'change': f('change', model_name), 'delete': f('delete', model_name) } for perm in perms.values(): perm = '{0}.{1}'.format(app_label, perm) assign_perm(perm, everyone) everyone.user_set.add(*users.values()) cls.perms = perms cls.users = users def setUp(self): from guardian.shortcuts import assign_perm perms = self.perms users = self.users # appropriate object level permissions readers = Group.objects.create(name='readers') writers = Group.objects.create(name='writers') deleters = Group.objects.create(name='deleters') model = BasicPermModel.objects.create(text='foo') assign_perm(perms['view'], readers, model) assign_perm(perms['change'], writers, model) assign_perm(perms['delete'], deleters, model) readers.user_set.add(users['fullaccess'], users['readonly']) writers.user_set.add(users['fullaccess'], users['writeonly']) deleters.user_set.add(users['fullaccess'], users['deleteonly']) self.credentials = {} for user in users.values(): self.credentials[user.username] = basic_auth_header(user.username, 'password') # Delete def test_can_delete_permissions(self): request = factory.delete('/1', HTTP_AUTHORIZATION=self.credentials['deleteonly']) response = object_permissions_view(request, pk='1') self.assertEqual(response.status_code, status.HTTP_204_NO_CONTENT) def test_cannot_delete_permissions(self): request = factory.delete('/1', HTTP_AUTHORIZATION=self.credentials['readonly']) response = object_permissions_view(request, pk='1') self.assertEqual(response.status_code, status.HTTP_403_FORBIDDEN) # Update def test_can_update_permissions(self): request = factory.patch('/1', {'text': 'foobar'}, format='json', HTTP_AUTHORIZATION=self.credentials['writeonly']) response = object_permissions_view(request, pk='1') self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertEqual(response.data.get('text'), 'foobar') def test_cannot_update_permissions(self): request = factory.patch('/1', {'text': 'foobar'}, format='json', HTTP_AUTHORIZATION=self.credentials['deleteonly']) response = object_permissions_view(request, pk='1') self.assertEqual(response.status_code, status.HTTP_404_NOT_FOUND) def test_cannot_update_permissions_non_existing(self): request = factory.patch('/999', {'text': 'foobar'}, format='json', HTTP_AUTHORIZATION=self.credentials['deleteonly']) response = object_permissions_view(request, pk='999') self.assertEqual(response.status_code, status.HTTP_404_NOT_FOUND) # Read def test_can_read_permissions(self): request = factory.get('/1', HTTP_AUTHORIZATION=self.credentials['readonly']) response = object_permissions_view(request, pk='1') self.assertEqual(response.status_code, status.HTTP_200_OK) def test_cannot_read_permissions(self): request = factory.get('/1', HTTP_AUTHORIZATION=self.credentials['writeonly']) response = object_permissions_view(request, pk='1') self.assertEqual(response.status_code, status.HTTP_404_NOT_FOUND) # Read list def test_can_read_list_permissions(self): request = factory.get('/', HTTP_AUTHORIZATION=self.credentials['readonly']) object_permissions_list_view.cls.filter_backends = (DjangoObjectPermissionsFilter,) response = object_permissions_list_view(request) self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertEqual(response.data[0].get('id'), 1) def test_cannot_read_list_permissions(self): request = factory.get('/', HTTP_AUTHORIZATION=self.credentials['writeonly']) object_permissions_list_view.cls.filter_backends = (DjangoObjectPermissionsFilter,) response = object_permissions_list_view(request) self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertListEqual(response.data, []) ������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������django-rest-framework-2.3.12/rest_framework/tests/test_relations.py���������������������������������0000664�0000000�0000000�00000010271�12265515335�0025624�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������""" General tests for relational fields. """ from __future__ import unicode_literals from django.db import models from django.test import TestCase from rest_framework import serializers from rest_framework.tests.models import BlogPost class NullModel(models.Model): pass class FieldTests(TestCase): def test_pk_related_field_with_empty_string(self): """ Regression test for #446 https://github.com/tomchristie/django-rest-framework/issues/446 """ field = serializers.PrimaryKeyRelatedField(queryset=NullModel.objects.all()) self.assertRaises(serializers.ValidationError, field.from_native, '') self.assertRaises(serializers.ValidationError, field.from_native, []) def test_hyperlinked_related_field_with_empty_string(self): field = serializers.HyperlinkedRelatedField(queryset=NullModel.objects.all(), view_name='') self.assertRaises(serializers.ValidationError, field.from_native, '') self.assertRaises(serializers.ValidationError, field.from_native, []) def test_slug_related_field_with_empty_string(self): field = serializers.SlugRelatedField(queryset=NullModel.objects.all(), slug_field='pk') self.assertRaises(serializers.ValidationError, field.from_native, '') self.assertRaises(serializers.ValidationError, field.from_native, []) class TestManyRelatedMixin(TestCase): def test_missing_many_to_many_related_field(self): ''' Regression test for #632 https://github.com/tomchristie/django-rest-framework/pull/632 ''' field = serializers.RelatedField(many=True, read_only=False) into = {} field.field_from_native({}, None, 'field_name', into) self.assertEqual(into['field_name'], []) # Regression tests for #694 (`source` attribute on related fields) class RelatedFieldSourceTests(TestCase): def test_related_manager_source(self): """ Relational fields should be able to use manager-returning methods as their source. """ BlogPost.objects.create(title='blah') field = serializers.RelatedField(many=True, source='get_blogposts_manager') class ClassWithManagerMethod(object): def get_blogposts_manager(self): return BlogPost.objects obj = ClassWithManagerMethod() value = field.field_to_native(obj, 'field_name') self.assertEqual(value, ['BlogPost object']) def test_related_queryset_source(self): """ Relational fields should be able to use queryset-returning methods as their source. """ BlogPost.objects.create(title='blah') field = serializers.RelatedField(many=True, source='get_blogposts_queryset') class ClassWithQuerysetMethod(object): def get_blogposts_queryset(self): return BlogPost.objects.all() obj = ClassWithQuerysetMethod() value = field.field_to_native(obj, 'field_name') self.assertEqual(value, ['BlogPost object']) def test_dotted_source(self): """ Source argument should support dotted.source notation. """ BlogPost.objects.create(title='blah') field = serializers.RelatedField(many=True, source='a.b.c') class ClassWithQuerysetMethod(object): a = { 'b': { 'c': BlogPost.objects.all() } } obj = ClassWithQuerysetMethod() value = field.field_to_native(obj, 'field_name') self.assertEqual(value, ['BlogPost object']) # Regression for #1129 def test_exception_for_incorect_fk(self): """ Check that the exception message are correct if the source field doesn't exist. """ from rest_framework.tests.models import ManyToManySource class Meta: model = ManyToManySource attrs = { 'name': serializers.SlugRelatedField( slug_field='name', source='banzai'), 'Meta': Meta, } TestSerializer = type(str('TestSerializer'), (serializers.ModelSerializer,), attrs) with self.assertRaises(AttributeError): TestSerializer(data={'name': 'foo'}) ���������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������django-rest-framework-2.3.12/rest_framework/tests/test_relations_hyperlink.py�����������������������0000664�0000000�0000000�00000070146�12265515335�0027720�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������from __future__ import unicode_literals from django.test import TestCase from rest_framework import serializers from rest_framework.compat import patterns, url from rest_framework.test import APIRequestFactory from rest_framework.tests.models import ( BlogPost, ManyToManyTarget, ManyToManySource, ForeignKeyTarget, ForeignKeySource, NullableForeignKeySource, OneToOneTarget, NullableOneToOneSource ) factory = APIRequestFactory() request = factory.get('/') # Just to ensure we have a request in the serializer context def dummy_view(request, pk): pass urlpatterns = patterns('', url(r'^dummyurl/(?P<pk>[0-9]+)/$', dummy_view, name='dummy-url'), url(r'^manytomanysource/(?P<pk>[0-9]+)/$', dummy_view, name='manytomanysource-detail'), url(r'^manytomanytarget/(?P<pk>[0-9]+)/$', dummy_view, name='manytomanytarget-detail'), url(r'^foreignkeysource/(?P<pk>[0-9]+)/$', dummy_view, name='foreignkeysource-detail'), url(r'^foreignkeytarget/(?P<pk>[0-9]+)/$', dummy_view, name='foreignkeytarget-detail'), url(r'^nullableforeignkeysource/(?P<pk>[0-9]+)/$', dummy_view, name='nullableforeignkeysource-detail'), url(r'^onetoonetarget/(?P<pk>[0-9]+)/$', dummy_view, name='onetoonetarget-detail'), url(r'^nullableonetoonesource/(?P<pk>[0-9]+)/$', dummy_view, name='nullableonetoonesource-detail'), ) # ManyToMany class ManyToManyTargetSerializer(serializers.HyperlinkedModelSerializer): class Meta: model = ManyToManyTarget fields = ('url', 'name', 'sources') class ManyToManySourceSerializer(serializers.HyperlinkedModelSerializer): class Meta: model = ManyToManySource fields = ('url', 'name', 'targets') # ForeignKey class ForeignKeyTargetSerializer(serializers.HyperlinkedModelSerializer): class Meta: model = ForeignKeyTarget fields = ('url', 'name', 'sources') class ForeignKeySourceSerializer(serializers.HyperlinkedModelSerializer): class Meta: model = ForeignKeySource fields = ('url', 'name', 'target') # Nullable ForeignKey class NullableForeignKeySourceSerializer(serializers.HyperlinkedModelSerializer): class Meta: model = NullableForeignKeySource fields = ('url', 'name', 'target') # Nullable OneToOne class NullableOneToOneTargetSerializer(serializers.HyperlinkedModelSerializer): class Meta: model = OneToOneTarget fields = ('url', 'name', 'nullable_source') # TODO: Add test that .data cannot be accessed prior to .is_valid class HyperlinkedManyToManyTests(TestCase): urls = 'rest_framework.tests.test_relations_hyperlink' def setUp(self): for idx in range(1, 4): target = ManyToManyTarget(name='target-%d' % idx) target.save() source = ManyToManySource(name='source-%d' % idx) source.save() for target in ManyToManyTarget.objects.all(): source.targets.add(target) def test_many_to_many_retrieve(self): queryset = ManyToManySource.objects.all() serializer = ManyToManySourceSerializer(queryset, many=True, context={'request': request}) expected = [ {'url': 'http://testserver/manytomanysource/1/', 'name': 'source-1', 'targets': ['http://testserver/manytomanytarget/1/']}, {'url': 'http://testserver/manytomanysource/2/', 'name': 'source-2', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/2/']}, {'url': 'http://testserver/manytomanysource/3/', 'name': 'source-3', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/2/', 'http://testserver/manytomanytarget/3/']} ] self.assertEqual(serializer.data, expected) def test_reverse_many_to_many_retrieve(self): queryset = ManyToManyTarget.objects.all() serializer = ManyToManyTargetSerializer(queryset, many=True, context={'request': request}) expected = [ {'url': 'http://testserver/manytomanytarget/1/', 'name': 'target-1', 'sources': ['http://testserver/manytomanysource/1/', 'http://testserver/manytomanysource/2/', 'http://testserver/manytomanysource/3/']}, {'url': 'http://testserver/manytomanytarget/2/', 'name': 'target-2', 'sources': ['http://testserver/manytomanysource/2/', 'http://testserver/manytomanysource/3/']}, {'url': 'http://testserver/manytomanytarget/3/', 'name': 'target-3', 'sources': ['http://testserver/manytomanysource/3/']} ] self.assertEqual(serializer.data, expected) def test_many_to_many_update(self): data = {'url': 'http://testserver/manytomanysource/1/', 'name': 'source-1', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/2/', 'http://testserver/manytomanytarget/3/']} instance = ManyToManySource.objects.get(pk=1) serializer = ManyToManySourceSerializer(instance, data=data, context={'request': request}) self.assertTrue(serializer.is_valid()) serializer.save() self.assertEqual(serializer.data, data) # Ensure source 1 is updated, and everything else is as expected queryset = ManyToManySource.objects.all() serializer = ManyToManySourceSerializer(queryset, many=True, context={'request': request}) expected = [ {'url': 'http://testserver/manytomanysource/1/', 'name': 'source-1', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/2/', 'http://testserver/manytomanytarget/3/']}, {'url': 'http://testserver/manytomanysource/2/', 'name': 'source-2', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/2/']}, {'url': 'http://testserver/manytomanysource/3/', 'name': 'source-3', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/2/', 'http://testserver/manytomanytarget/3/']} ] self.assertEqual(serializer.data, expected) def test_reverse_many_to_many_update(self): data = {'url': 'http://testserver/manytomanytarget/1/', 'name': 'target-1', 'sources': ['http://testserver/manytomanysource/1/']} instance = ManyToManyTarget.objects.get(pk=1) serializer = ManyToManyTargetSerializer(instance, data=data, context={'request': request}) self.assertTrue(serializer.is_valid()) serializer.save() self.assertEqual(serializer.data, data) # Ensure target 1 is updated, and everything else is as expected queryset = ManyToManyTarget.objects.all() serializer = ManyToManyTargetSerializer(queryset, many=True, context={'request': request}) expected = [ {'url': 'http://testserver/manytomanytarget/1/', 'name': 'target-1', 'sources': ['http://testserver/manytomanysource/1/']}, {'url': 'http://testserver/manytomanytarget/2/', 'name': 'target-2', 'sources': ['http://testserver/manytomanysource/2/', 'http://testserver/manytomanysource/3/']}, {'url': 'http://testserver/manytomanytarget/3/', 'name': 'target-3', 'sources': ['http://testserver/manytomanysource/3/']} ] self.assertEqual(serializer.data, expected) def test_many_to_many_create(self): data = {'url': 'http://testserver/manytomanysource/4/', 'name': 'source-4', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/3/']} serializer = ManyToManySourceSerializer(data=data, context={'request': request}) self.assertTrue(serializer.is_valid()) obj = serializer.save() self.assertEqual(serializer.data, data) self.assertEqual(obj.name, 'source-4') # Ensure source 4 is added, and everything else is as expected queryset = ManyToManySource.objects.all() serializer = ManyToManySourceSerializer(queryset, many=True, context={'request': request}) expected = [ {'url': 'http://testserver/manytomanysource/1/', 'name': 'source-1', 'targets': ['http://testserver/manytomanytarget/1/']}, {'url': 'http://testserver/manytomanysource/2/', 'name': 'source-2', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/2/']}, {'url': 'http://testserver/manytomanysource/3/', 'name': 'source-3', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/2/', 'http://testserver/manytomanytarget/3/']}, {'url': 'http://testserver/manytomanysource/4/', 'name': 'source-4', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/3/']} ] self.assertEqual(serializer.data, expected) def test_reverse_many_to_many_create(self): data = {'url': 'http://testserver/manytomanytarget/4/', 'name': 'target-4', 'sources': ['http://testserver/manytomanysource/1/', 'http://testserver/manytomanysource/3/']} serializer = ManyToManyTargetSerializer(data=data, context={'request': request}) self.assertTrue(serializer.is_valid()) obj = serializer.save() self.assertEqual(serializer.data, data) self.assertEqual(obj.name, 'target-4') # Ensure target 4 is added, and everything else is as expected queryset = ManyToManyTarget.objects.all() serializer = ManyToManyTargetSerializer(queryset, many=True, context={'request': request}) expected = [ {'url': 'http://testserver/manytomanytarget/1/', 'name': 'target-1', 'sources': ['http://testserver/manytomanysource/1/', 'http://testserver/manytomanysource/2/', 'http://testserver/manytomanysource/3/']}, {'url': 'http://testserver/manytomanytarget/2/', 'name': 'target-2', 'sources': ['http://testserver/manytomanysource/2/', 'http://testserver/manytomanysource/3/']}, {'url': 'http://testserver/manytomanytarget/3/', 'name': 'target-3', 'sources': ['http://testserver/manytomanysource/3/']}, {'url': 'http://testserver/manytomanytarget/4/', 'name': 'target-4', 'sources': ['http://testserver/manytomanysource/1/', 'http://testserver/manytomanysource/3/']} ] self.assertEqual(serializer.data, expected) class HyperlinkedForeignKeyTests(TestCase): urls = 'rest_framework.tests.test_relations_hyperlink' def setUp(self): target = ForeignKeyTarget(name='target-1') target.save() new_target = ForeignKeyTarget(name='target-2') new_target.save() for idx in range(1, 4): source = ForeignKeySource(name='source-%d' % idx, target=target) source.save() def test_foreign_key_retrieve(self): queryset = ForeignKeySource.objects.all() serializer = ForeignKeySourceSerializer(queryset, many=True, context={'request': request}) expected = [ {'url': 'http://testserver/foreignkeysource/1/', 'name': 'source-1', 'target': 'http://testserver/foreignkeytarget/1/'}, {'url': 'http://testserver/foreignkeysource/2/', 'name': 'source-2', 'target': 'http://testserver/foreignkeytarget/1/'}, {'url': 'http://testserver/foreignkeysource/3/', 'name': 'source-3', 'target': 'http://testserver/foreignkeytarget/1/'} ] self.assertEqual(serializer.data, expected) def test_reverse_foreign_key_retrieve(self): queryset = ForeignKeyTarget.objects.all() serializer = ForeignKeyTargetSerializer(queryset, many=True, context={'request': request}) expected = [ {'url': 'http://testserver/foreignkeytarget/1/', 'name': 'target-1', 'sources': ['http://testserver/foreignkeysource/1/', 'http://testserver/foreignkeysource/2/', 'http://testserver/foreignkeysource/3/']}, {'url': 'http://testserver/foreignkeytarget/2/', 'name': 'target-2', 'sources': []}, ] self.assertEqual(serializer.data, expected) def test_foreign_key_update(self): data = {'url': 'http://testserver/foreignkeysource/1/', 'name': 'source-1', 'target': 'http://testserver/foreignkeytarget/2/'} instance = ForeignKeySource.objects.get(pk=1) serializer = ForeignKeySourceSerializer(instance, data=data, context={'request': request}) self.assertTrue(serializer.is_valid()) self.assertEqual(serializer.data, data) serializer.save() # Ensure source 1 is updated, and everything else is as expected queryset = ForeignKeySource.objects.all() serializer = ForeignKeySourceSerializer(queryset, many=True, context={'request': request}) expected = [ {'url': 'http://testserver/foreignkeysource/1/', 'name': 'source-1', 'target': 'http://testserver/foreignkeytarget/2/'}, {'url': 'http://testserver/foreignkeysource/2/', 'name': 'source-2', 'target': 'http://testserver/foreignkeytarget/1/'}, {'url': 'http://testserver/foreignkeysource/3/', 'name': 'source-3', 'target': 'http://testserver/foreignkeytarget/1/'} ] self.assertEqual(serializer.data, expected) def test_foreign_key_update_incorrect_type(self): data = {'url': 'http://testserver/foreignkeysource/1/', 'name': 'source-1', 'target': 2} instance = ForeignKeySource.objects.get(pk=1) serializer = ForeignKeySourceSerializer(instance, data=data, context={'request': request}) self.assertFalse(serializer.is_valid()) self.assertEqual(serializer.errors, {'target': ['Incorrect type. Expected url string, received int.']}) def test_reverse_foreign_key_update(self): data = {'url': 'http://testserver/foreignkeytarget/2/', 'name': 'target-2', 'sources': ['http://testserver/foreignkeysource/1/', 'http://testserver/foreignkeysource/3/']} instance = ForeignKeyTarget.objects.get(pk=2) serializer = ForeignKeyTargetSerializer(instance, data=data, context={'request': request}) self.assertTrue(serializer.is_valid()) # We shouldn't have saved anything to the db yet since save # hasn't been called. queryset = ForeignKeyTarget.objects.all() new_serializer = ForeignKeyTargetSerializer(queryset, many=True, context={'request': request}) expected = [ {'url': 'http://testserver/foreignkeytarget/1/', 'name': 'target-1', 'sources': ['http://testserver/foreignkeysource/1/', 'http://testserver/foreignkeysource/2/', 'http://testserver/foreignkeysource/3/']}, {'url': 'http://testserver/foreignkeytarget/2/', 'name': 'target-2', 'sources': []}, ] self.assertEqual(new_serializer.data, expected) serializer.save() self.assertEqual(serializer.data, data) # Ensure target 2 is update, and everything else is as expected queryset = ForeignKeyTarget.objects.all() serializer = ForeignKeyTargetSerializer(queryset, many=True, context={'request': request}) expected = [ {'url': 'http://testserver/foreignkeytarget/1/', 'name': 'target-1', 'sources': ['http://testserver/foreignkeysource/2/']}, {'url': 'http://testserver/foreignkeytarget/2/', 'name': 'target-2', 'sources': ['http://testserver/foreignkeysource/1/', 'http://testserver/foreignkeysource/3/']}, ] self.assertEqual(serializer.data, expected) def test_foreign_key_create(self): data = {'url': 'http://testserver/foreignkeysource/4/', 'name': 'source-4', 'target': 'http://testserver/foreignkeytarget/2/'} serializer = ForeignKeySourceSerializer(data=data, context={'request': request}) self.assertTrue(serializer.is_valid()) obj = serializer.save() self.assertEqual(serializer.data, data) self.assertEqual(obj.name, 'source-4') # Ensure source 1 is updated, and everything else is as expected queryset = ForeignKeySource.objects.all() serializer = ForeignKeySourceSerializer(queryset, many=True, context={'request': request}) expected = [ {'url': 'http://testserver/foreignkeysource/1/', 'name': 'source-1', 'target': 'http://testserver/foreignkeytarget/1/'}, {'url': 'http://testserver/foreignkeysource/2/', 'name': 'source-2', 'target': 'http://testserver/foreignkeytarget/1/'}, {'url': 'http://testserver/foreignkeysource/3/', 'name': 'source-3', 'target': 'http://testserver/foreignkeytarget/1/'}, {'url': 'http://testserver/foreignkeysource/4/', 'name': 'source-4', 'target': 'http://testserver/foreignkeytarget/2/'}, ] self.assertEqual(serializer.data, expected) def test_reverse_foreign_key_create(self): data = {'url': 'http://testserver/foreignkeytarget/3/', 'name': 'target-3', 'sources': ['http://testserver/foreignkeysource/1/', 'http://testserver/foreignkeysource/3/']} serializer = ForeignKeyTargetSerializer(data=data, context={'request': request}) self.assertTrue(serializer.is_valid()) obj = serializer.save() self.assertEqual(serializer.data, data) self.assertEqual(obj.name, 'target-3') # Ensure target 4 is added, and everything else is as expected queryset = ForeignKeyTarget.objects.all() serializer = ForeignKeyTargetSerializer(queryset, many=True, context={'request': request}) expected = [ {'url': 'http://testserver/foreignkeytarget/1/', 'name': 'target-1', 'sources': ['http://testserver/foreignkeysource/2/']}, {'url': 'http://testserver/foreignkeytarget/2/', 'name': 'target-2', 'sources': []}, {'url': 'http://testserver/foreignkeytarget/3/', 'name': 'target-3', 'sources': ['http://testserver/foreignkeysource/1/', 'http://testserver/foreignkeysource/3/']}, ] self.assertEqual(serializer.data, expected) def test_foreign_key_update_with_invalid_null(self): data = {'url': 'http://testserver/foreignkeysource/1/', 'name': 'source-1', 'target': None} instance = ForeignKeySource.objects.get(pk=1) serializer = ForeignKeySourceSerializer(instance, data=data, context={'request': request}) self.assertFalse(serializer.is_valid()) self.assertEqual(serializer.errors, {'target': ['This field is required.']}) class HyperlinkedNullableForeignKeyTests(TestCase): urls = 'rest_framework.tests.test_relations_hyperlink' def setUp(self): target = ForeignKeyTarget(name='target-1') target.save() for idx in range(1, 4): if idx == 3: target = None source = NullableForeignKeySource(name='source-%d' % idx, target=target) source.save() def test_foreign_key_retrieve_with_null(self): queryset = NullableForeignKeySource.objects.all() serializer = NullableForeignKeySourceSerializer(queryset, many=True, context={'request': request}) expected = [ {'url': 'http://testserver/nullableforeignkeysource/1/', 'name': 'source-1', 'target': 'http://testserver/foreignkeytarget/1/'}, {'url': 'http://testserver/nullableforeignkeysource/2/', 'name': 'source-2', 'target': 'http://testserver/foreignkeytarget/1/'}, {'url': 'http://testserver/nullableforeignkeysource/3/', 'name': 'source-3', 'target': None}, ] self.assertEqual(serializer.data, expected) def test_foreign_key_create_with_valid_null(self): data = {'url': 'http://testserver/nullableforeignkeysource/4/', 'name': 'source-4', 'target': None} serializer = NullableForeignKeySourceSerializer(data=data, context={'request': request}) self.assertTrue(serializer.is_valid()) obj = serializer.save() self.assertEqual(serializer.data, data) self.assertEqual(obj.name, 'source-4') # Ensure source 4 is created, and everything else is as expected queryset = NullableForeignKeySource.objects.all() serializer = NullableForeignKeySourceSerializer(queryset, many=True, context={'request': request}) expected = [ {'url': 'http://testserver/nullableforeignkeysource/1/', 'name': 'source-1', 'target': 'http://testserver/foreignkeytarget/1/'}, {'url': 'http://testserver/nullableforeignkeysource/2/', 'name': 'source-2', 'target': 'http://testserver/foreignkeytarget/1/'}, {'url': 'http://testserver/nullableforeignkeysource/3/', 'name': 'source-3', 'target': None}, {'url': 'http://testserver/nullableforeignkeysource/4/', 'name': 'source-4', 'target': None} ] self.assertEqual(serializer.data, expected) def test_foreign_key_create_with_valid_emptystring(self): """ The emptystring should be interpreted as null in the context of relationships. """ data = {'url': 'http://testserver/nullableforeignkeysource/4/', 'name': 'source-4', 'target': ''} expected_data = {'url': 'http://testserver/nullableforeignkeysource/4/', 'name': 'source-4', 'target': None} serializer = NullableForeignKeySourceSerializer(data=data, context={'request': request}) self.assertTrue(serializer.is_valid()) obj = serializer.save() self.assertEqual(serializer.data, expected_data) self.assertEqual(obj.name, 'source-4') # Ensure source 4 is created, and everything else is as expected queryset = NullableForeignKeySource.objects.all() serializer = NullableForeignKeySourceSerializer(queryset, many=True, context={'request': request}) expected = [ {'url': 'http://testserver/nullableforeignkeysource/1/', 'name': 'source-1', 'target': 'http://testserver/foreignkeytarget/1/'}, {'url': 'http://testserver/nullableforeignkeysource/2/', 'name': 'source-2', 'target': 'http://testserver/foreignkeytarget/1/'}, {'url': 'http://testserver/nullableforeignkeysource/3/', 'name': 'source-3', 'target': None}, {'url': 'http://testserver/nullableforeignkeysource/4/', 'name': 'source-4', 'target': None} ] self.assertEqual(serializer.data, expected) def test_foreign_key_update_with_valid_null(self): data = {'url': 'http://testserver/nullableforeignkeysource/1/', 'name': 'source-1', 'target': None} instance = NullableForeignKeySource.objects.get(pk=1) serializer = NullableForeignKeySourceSerializer(instance, data=data, context={'request': request}) self.assertTrue(serializer.is_valid()) self.assertEqual(serializer.data, data) serializer.save() # Ensure source 1 is updated, and everything else is as expected queryset = NullableForeignKeySource.objects.all() serializer = NullableForeignKeySourceSerializer(queryset, many=True, context={'request': request}) expected = [ {'url': 'http://testserver/nullableforeignkeysource/1/', 'name': 'source-1', 'target': None}, {'url': 'http://testserver/nullableforeignkeysource/2/', 'name': 'source-2', 'target': 'http://testserver/foreignkeytarget/1/'}, {'url': 'http://testserver/nullableforeignkeysource/3/', 'name': 'source-3', 'target': None}, ] self.assertEqual(serializer.data, expected) def test_foreign_key_update_with_valid_emptystring(self): """ The emptystring should be interpreted as null in the context of relationships. """ data = {'url': 'http://testserver/nullableforeignkeysource/1/', 'name': 'source-1', 'target': ''} expected_data = {'url': 'http://testserver/nullableforeignkeysource/1/', 'name': 'source-1', 'target': None} instance = NullableForeignKeySource.objects.get(pk=1) serializer = NullableForeignKeySourceSerializer(instance, data=data, context={'request': request}) self.assertTrue(serializer.is_valid()) self.assertEqual(serializer.data, expected_data) serializer.save() # Ensure source 1 is updated, and everything else is as expected queryset = NullableForeignKeySource.objects.all() serializer = NullableForeignKeySourceSerializer(queryset, many=True, context={'request': request}) expected = [ {'url': 'http://testserver/nullableforeignkeysource/1/', 'name': 'source-1', 'target': None}, {'url': 'http://testserver/nullableforeignkeysource/2/', 'name': 'source-2', 'target': 'http://testserver/foreignkeytarget/1/'}, {'url': 'http://testserver/nullableforeignkeysource/3/', 'name': 'source-3', 'target': None}, ] self.assertEqual(serializer.data, expected) # reverse foreign keys MUST be read_only # In the general case they do not provide .remove() or .clear() # and cannot be arbitrarily set. # def test_reverse_foreign_key_update(self): # data = {'id': 1, 'name': 'target-1', 'sources': [1]} # instance = ForeignKeyTarget.objects.get(pk=1) # serializer = ForeignKeyTargetSerializer(instance, data=data) # self.assertTrue(serializer.is_valid()) # self.assertEqual(serializer.data, data) # serializer.save() # # Ensure target 1 is updated, and everything else is as expected # queryset = ForeignKeyTarget.objects.all() # serializer = ForeignKeyTargetSerializer(queryset, many=True) # expected = [ # {'id': 1, 'name': 'target-1', 'sources': [1]}, # {'id': 2, 'name': 'target-2', 'sources': []}, # ] # self.assertEqual(serializer.data, expected) class HyperlinkedNullableOneToOneTests(TestCase): urls = 'rest_framework.tests.test_relations_hyperlink' def setUp(self): target = OneToOneTarget(name='target-1') target.save() new_target = OneToOneTarget(name='target-2') new_target.save() source = NullableOneToOneSource(name='source-1', target=target) source.save() def test_reverse_foreign_key_retrieve_with_null(self): queryset = OneToOneTarget.objects.all() serializer = NullableOneToOneTargetSerializer(queryset, many=True, context={'request': request}) expected = [ {'url': 'http://testserver/onetoonetarget/1/', 'name': 'target-1', 'nullable_source': 'http://testserver/nullableonetoonesource/1/'}, {'url': 'http://testserver/onetoonetarget/2/', 'name': 'target-2', 'nullable_source': None}, ] self.assertEqual(serializer.data, expected) # Regression tests for #694 (`source` attribute on related fields) class HyperlinkedRelatedFieldSourceTests(TestCase): urls = 'rest_framework.tests.test_relations_hyperlink' def test_related_manager_source(self): """ Relational fields should be able to use manager-returning methods as their source. """ BlogPost.objects.create(title='blah') field = serializers.HyperlinkedRelatedField( many=True, source='get_blogposts_manager', view_name='dummy-url', ) field.context = {'request': request} class ClassWithManagerMethod(object): def get_blogposts_manager(self): return BlogPost.objects obj = ClassWithManagerMethod() value = field.field_to_native(obj, 'field_name') self.assertEqual(value, ['http://testserver/dummyurl/1/']) def test_related_queryset_source(self): """ Relational fields should be able to use queryset-returning methods as their source. """ BlogPost.objects.create(title='blah') field = serializers.HyperlinkedRelatedField( many=True, source='get_blogposts_queryset', view_name='dummy-url', ) field.context = {'request': request} class ClassWithQuerysetMethod(object): def get_blogposts_queryset(self): return BlogPost.objects.all() obj = ClassWithQuerysetMethod() value = field.field_to_native(obj, 'field_name') self.assertEqual(value, ['http://testserver/dummyurl/1/']) def test_dotted_source(self): """ Source argument should support dotted.source notation. """ BlogPost.objects.create(title='blah') field = serializers.HyperlinkedRelatedField( many=True, source='a.b.c', view_name='dummy-url', ) field.context = {'request': request} class ClassWithQuerysetMethod(object): a = { 'b': { 'c': BlogPost.objects.all() } } obj = ClassWithQuerysetMethod() value = field.field_to_native(obj, 'field_name') self.assertEqual(value, ['http://testserver/dummyurl/1/']) ��������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������django-rest-framework-2.3.12/rest_framework/tests/test_relations_nested.py��������������������������0000664�0000000�0000000�00000034517�12265515335�0027177�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������from __future__ import unicode_literals from django.db import models from django.test import TestCase from rest_framework import serializers class OneToOneTarget(models.Model): name = models.CharField(max_length=100) class OneToOneSource(models.Model): name = models.CharField(max_length=100) target = models.OneToOneField(OneToOneTarget, related_name='source', null=True, blank=True) class OneToManyTarget(models.Model): name = models.CharField(max_length=100) class OneToManySource(models.Model): name = models.CharField(max_length=100) target = models.ForeignKey(OneToManyTarget, related_name='sources') class ReverseNestedOneToOneTests(TestCase): def setUp(self): class OneToOneSourceSerializer(serializers.ModelSerializer): class Meta: model = OneToOneSource fields = ('id', 'name') class OneToOneTargetSerializer(serializers.ModelSerializer): source = OneToOneSourceSerializer() class Meta: model = OneToOneTarget fields = ('id', 'name', 'source') self.Serializer = OneToOneTargetSerializer for idx in range(1, 4): target = OneToOneTarget(name='target-%d' % idx) target.save() source = OneToOneSource(name='source-%d' % idx, target=target) source.save() def test_one_to_one_retrieve(self): queryset = OneToOneTarget.objects.all() serializer = self.Serializer(queryset, many=True) expected = [ {'id': 1, 'name': 'target-1', 'source': {'id': 1, 'name': 'source-1'}}, {'id': 2, 'name': 'target-2', 'source': {'id': 2, 'name': 'source-2'}}, {'id': 3, 'name': 'target-3', 'source': {'id': 3, 'name': 'source-3'}} ] self.assertEqual(serializer.data, expected) def test_one_to_one_create(self): data = {'id': 4, 'name': 'target-4', 'source': {'id': 4, 'name': 'source-4'}} serializer = self.Serializer(data=data) self.assertTrue(serializer.is_valid()) obj = serializer.save() self.assertEqual(serializer.data, data) self.assertEqual(obj.name, 'target-4') # Ensure (target 4, target_source 4, source 4) are added, and # everything else is as expected. queryset = OneToOneTarget.objects.all() serializer = self.Serializer(queryset, many=True) expected = [ {'id': 1, 'name': 'target-1', 'source': {'id': 1, 'name': 'source-1'}}, {'id': 2, 'name': 'target-2', 'source': {'id': 2, 'name': 'source-2'}}, {'id': 3, 'name': 'target-3', 'source': {'id': 3, 'name': 'source-3'}}, {'id': 4, 'name': 'target-4', 'source': {'id': 4, 'name': 'source-4'}} ] self.assertEqual(serializer.data, expected) def test_one_to_one_create_with_invalid_data(self): data = {'id': 4, 'name': 'target-4', 'source': {'id': 4}} serializer = self.Serializer(data=data) self.assertFalse(serializer.is_valid()) self.assertEqual(serializer.errors, {'source': [{'name': ['This field is required.']}]}) def test_one_to_one_update(self): data = {'id': 3, 'name': 'target-3-updated', 'source': {'id': 3, 'name': 'source-3-updated'}} instance = OneToOneTarget.objects.get(pk=3) serializer = self.Serializer(instance, data=data) self.assertTrue(serializer.is_valid()) obj = serializer.save() self.assertEqual(serializer.data, data) self.assertEqual(obj.name, 'target-3-updated') # Ensure (target 3, target_source 3, source 3) are updated, # and everything else is as expected. queryset = OneToOneTarget.objects.all() serializer = self.Serializer(queryset, many=True) expected = [ {'id': 1, 'name': 'target-1', 'source': {'id': 1, 'name': 'source-1'}}, {'id': 2, 'name': 'target-2', 'source': {'id': 2, 'name': 'source-2'}}, {'id': 3, 'name': 'target-3-updated', 'source': {'id': 3, 'name': 'source-3-updated'}} ] self.assertEqual(serializer.data, expected) class ForwardNestedOneToOneTests(TestCase): def setUp(self): class OneToOneTargetSerializer(serializers.ModelSerializer): class Meta: model = OneToOneTarget fields = ('id', 'name') class OneToOneSourceSerializer(serializers.ModelSerializer): target = OneToOneTargetSerializer() class Meta: model = OneToOneSource fields = ('id', 'name', 'target') self.Serializer = OneToOneSourceSerializer for idx in range(1, 4): target = OneToOneTarget(name='target-%d' % idx) target.save() source = OneToOneSource(name='source-%d' % idx, target=target) source.save() def test_one_to_one_retrieve(self): queryset = OneToOneSource.objects.all() serializer = self.Serializer(queryset, many=True) expected = [ {'id': 1, 'name': 'source-1', 'target': {'id': 1, 'name': 'target-1'}}, {'id': 2, 'name': 'source-2', 'target': {'id': 2, 'name': 'target-2'}}, {'id': 3, 'name': 'source-3', 'target': {'id': 3, 'name': 'target-3'}} ] self.assertEqual(serializer.data, expected) def test_one_to_one_create(self): data = {'id': 4, 'name': 'source-4', 'target': {'id': 4, 'name': 'target-4'}} serializer = self.Serializer(data=data) self.assertTrue(serializer.is_valid()) obj = serializer.save() self.assertEqual(serializer.data, data) self.assertEqual(obj.name, 'source-4') # Ensure (target 4, target_source 4, source 4) are added, and # everything else is as expected. queryset = OneToOneSource.objects.all() serializer = self.Serializer(queryset, many=True) expected = [ {'id': 1, 'name': 'source-1', 'target': {'id': 1, 'name': 'target-1'}}, {'id': 2, 'name': 'source-2', 'target': {'id': 2, 'name': 'target-2'}}, {'id': 3, 'name': 'source-3', 'target': {'id': 3, 'name': 'target-3'}}, {'id': 4, 'name': 'source-4', 'target': {'id': 4, 'name': 'target-4'}} ] self.assertEqual(serializer.data, expected) def test_one_to_one_create_with_invalid_data(self): data = {'id': 4, 'name': 'source-4', 'target': {'id': 4}} serializer = self.Serializer(data=data) self.assertFalse(serializer.is_valid()) self.assertEqual(serializer.errors, {'target': [{'name': ['This field is required.']}]}) def test_one_to_one_update(self): data = {'id': 3, 'name': 'source-3-updated', 'target': {'id': 3, 'name': 'target-3-updated'}} instance = OneToOneSource.objects.get(pk=3) serializer = self.Serializer(instance, data=data) self.assertTrue(serializer.is_valid()) obj = serializer.save() self.assertEqual(serializer.data, data) self.assertEqual(obj.name, 'source-3-updated') # Ensure (target 3, target_source 3, source 3) are updated, # and everything else is as expected. queryset = OneToOneSource.objects.all() serializer = self.Serializer(queryset, many=True) expected = [ {'id': 1, 'name': 'source-1', 'target': {'id': 1, 'name': 'target-1'}}, {'id': 2, 'name': 'source-2', 'target': {'id': 2, 'name': 'target-2'}}, {'id': 3, 'name': 'source-3-updated', 'target': {'id': 3, 'name': 'target-3-updated'}} ] self.assertEqual(serializer.data, expected) def test_one_to_one_update_to_null(self): data = {'id': 3, 'name': 'source-3-updated', 'target': None} instance = OneToOneSource.objects.get(pk=3) serializer = self.Serializer(instance, data=data) self.assertTrue(serializer.is_valid()) obj = serializer.save() self.assertEqual(serializer.data, data) self.assertEqual(obj.name, 'source-3-updated') self.assertEqual(obj.target, None) queryset = OneToOneSource.objects.all() serializer = self.Serializer(queryset, many=True) expected = [ {'id': 1, 'name': 'source-1', 'target': {'id': 1, 'name': 'target-1'}}, {'id': 2, 'name': 'source-2', 'target': {'id': 2, 'name': 'target-2'}}, {'id': 3, 'name': 'source-3-updated', 'target': None} ] self.assertEqual(serializer.data, expected) # TODO: Nullable 1-1 tests # def test_one_to_one_delete(self): # data = {'id': 3, 'name': 'target-3', 'target_source': None} # instance = OneToOneTarget.objects.get(pk=3) # serializer = self.Serializer(instance, data=data) # self.assertTrue(serializer.is_valid()) # serializer.save() # # Ensure (target_source 3, source 3) are deleted, # # and everything else is as expected. # queryset = OneToOneTarget.objects.all() # serializer = self.Serializer(queryset) # expected = [ # {'id': 1, 'name': 'target-1', 'source': {'id': 1, 'name': 'source-1'}}, # {'id': 2, 'name': 'target-2', 'source': {'id': 2, 'name': 'source-2'}}, # {'id': 3, 'name': 'target-3', 'source': None} # ] # self.assertEqual(serializer.data, expected) class ReverseNestedOneToManyTests(TestCase): def setUp(self): class OneToManySourceSerializer(serializers.ModelSerializer): class Meta: model = OneToManySource fields = ('id', 'name') class OneToManyTargetSerializer(serializers.ModelSerializer): sources = OneToManySourceSerializer(many=True, allow_add_remove=True) class Meta: model = OneToManyTarget fields = ('id', 'name', 'sources') self.Serializer = OneToManyTargetSerializer target = OneToManyTarget(name='target-1') target.save() for idx in range(1, 4): source = OneToManySource(name='source-%d' % idx, target=target) source.save() def test_one_to_many_retrieve(self): queryset = OneToManyTarget.objects.all() serializer = self.Serializer(queryset, many=True) expected = [ {'id': 1, 'name': 'target-1', 'sources': [{'id': 1, 'name': 'source-1'}, {'id': 2, 'name': 'source-2'}, {'id': 3, 'name': 'source-3'}]}, ] self.assertEqual(serializer.data, expected) def test_one_to_many_create(self): data = {'id': 1, 'name': 'target-1', 'sources': [{'id': 1, 'name': 'source-1'}, {'id': 2, 'name': 'source-2'}, {'id': 3, 'name': 'source-3'}, {'id': 4, 'name': 'source-4'}]} instance = OneToManyTarget.objects.get(pk=1) serializer = self.Serializer(instance, data=data) self.assertTrue(serializer.is_valid()) obj = serializer.save() self.assertEqual(serializer.data, data) self.assertEqual(obj.name, 'target-1') # Ensure source 4 is added, and everything else is as # expected. queryset = OneToManyTarget.objects.all() serializer = self.Serializer(queryset, many=True) expected = [ {'id': 1, 'name': 'target-1', 'sources': [{'id': 1, 'name': 'source-1'}, {'id': 2, 'name': 'source-2'}, {'id': 3, 'name': 'source-3'}, {'id': 4, 'name': 'source-4'}]} ] self.assertEqual(serializer.data, expected) def test_one_to_many_create_with_invalid_data(self): data = {'id': 1, 'name': 'target-1', 'sources': [{'id': 1, 'name': 'source-1'}, {'id': 2, 'name': 'source-2'}, {'id': 3, 'name': 'source-3'}, {'id': 4}]} serializer = self.Serializer(data=data) self.assertFalse(serializer.is_valid()) self.assertEqual(serializer.errors, {'sources': [{}, {}, {}, {'name': ['This field is required.']}]}) def test_one_to_many_update(self): data = {'id': 1, 'name': 'target-1-updated', 'sources': [{'id': 1, 'name': 'source-1-updated'}, {'id': 2, 'name': 'source-2'}, {'id': 3, 'name': 'source-3'}]} instance = OneToManyTarget.objects.get(pk=1) serializer = self.Serializer(instance, data=data) self.assertTrue(serializer.is_valid()) obj = serializer.save() self.assertEqual(serializer.data, data) self.assertEqual(obj.name, 'target-1-updated') # Ensure (target 1, source 1) are updated, # and everything else is as expected. queryset = OneToManyTarget.objects.all() serializer = self.Serializer(queryset, many=True) expected = [ {'id': 1, 'name': 'target-1-updated', 'sources': [{'id': 1, 'name': 'source-1-updated'}, {'id': 2, 'name': 'source-2'}, {'id': 3, 'name': 'source-3'}]} ] self.assertEqual(serializer.data, expected) def test_one_to_many_delete(self): data = {'id': 1, 'name': 'target-1', 'sources': [{'id': 1, 'name': 'source-1'}, {'id': 3, 'name': 'source-3'}]} instance = OneToManyTarget.objects.get(pk=1) serializer = self.Serializer(instance, data=data) self.assertTrue(serializer.is_valid()) serializer.save() # Ensure source 2 is deleted, and everything else is as # expected. queryset = OneToManyTarget.objects.all() serializer = self.Serializer(queryset, many=True) expected = [ {'id': 1, 'name': 'target-1', 'sources': [{'id': 1, 'name': 'source-1'}, {'id': 3, 'name': 'source-3'}]} ] self.assertEqual(serializer.data, expected) ���������������������������������������������������������������������������������������������������������������������������������������������������������������������������������django-rest-framework-2.3.12/rest_framework/tests/test_relations_pk.py������������������������������0000664�0000000�0000000�00000053426�12265515335�0026327�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������from __future__ import unicode_literals from django.db import models from django.test import TestCase from rest_framework import serializers from rest_framework.tests.models import ( BlogPost, ManyToManyTarget, ManyToManySource, ForeignKeyTarget, ForeignKeySource, NullableForeignKeySource, OneToOneTarget, NullableOneToOneSource, ) from rest_framework.compat import six # ManyToMany class ManyToManyTargetSerializer(serializers.ModelSerializer): class Meta: model = ManyToManyTarget fields = ('id', 'name', 'sources') class ManyToManySourceSerializer(serializers.ModelSerializer): class Meta: model = ManyToManySource fields = ('id', 'name', 'targets') # ForeignKey class ForeignKeyTargetSerializer(serializers.ModelSerializer): class Meta: model = ForeignKeyTarget fields = ('id', 'name', 'sources') class ForeignKeySourceSerializer(serializers.ModelSerializer): class Meta: model = ForeignKeySource fields = ('id', 'name', 'target') # Nullable ForeignKey class NullableForeignKeySourceSerializer(serializers.ModelSerializer): class Meta: model = NullableForeignKeySource fields = ('id', 'name', 'target') # Nullable OneToOne class NullableOneToOneTargetSerializer(serializers.ModelSerializer): class Meta: model = OneToOneTarget fields = ('id', 'name', 'nullable_source') # TODO: Add test that .data cannot be accessed prior to .is_valid class PKManyToManyTests(TestCase): def setUp(self): for idx in range(1, 4): target = ManyToManyTarget(name='target-%d' % idx) target.save() source = ManyToManySource(name='source-%d' % idx) source.save() for target in ManyToManyTarget.objects.all(): source.targets.add(target) def test_many_to_many_retrieve(self): queryset = ManyToManySource.objects.all() serializer = ManyToManySourceSerializer(queryset, many=True) expected = [ {'id': 1, 'name': 'source-1', 'targets': [1]}, {'id': 2, 'name': 'source-2', 'targets': [1, 2]}, {'id': 3, 'name': 'source-3', 'targets': [1, 2, 3]} ] self.assertEqual(serializer.data, expected) def test_reverse_many_to_many_retrieve(self): queryset = ManyToManyTarget.objects.all() serializer = ManyToManyTargetSerializer(queryset, many=True) expected = [ {'id': 1, 'name': 'target-1', 'sources': [1, 2, 3]}, {'id': 2, 'name': 'target-2', 'sources': [2, 3]}, {'id': 3, 'name': 'target-3', 'sources': [3]} ] self.assertEqual(serializer.data, expected) def test_many_to_many_update(self): data = {'id': 1, 'name': 'source-1', 'targets': [1, 2, 3]} instance = ManyToManySource.objects.get(pk=1) serializer = ManyToManySourceSerializer(instance, data=data) self.assertTrue(serializer.is_valid()) serializer.save() self.assertEqual(serializer.data, data) # Ensure source 1 is updated, and everything else is as expected queryset = ManyToManySource.objects.all() serializer = ManyToManySourceSerializer(queryset, many=True) expected = [ {'id': 1, 'name': 'source-1', 'targets': [1, 2, 3]}, {'id': 2, 'name': 'source-2', 'targets': [1, 2]}, {'id': 3, 'name': 'source-3', 'targets': [1, 2, 3]} ] self.assertEqual(serializer.data, expected) def test_reverse_many_to_many_update(self): data = {'id': 1, 'name': 'target-1', 'sources': [1]} instance = ManyToManyTarget.objects.get(pk=1) serializer = ManyToManyTargetSerializer(instance, data=data) self.assertTrue(serializer.is_valid()) serializer.save() self.assertEqual(serializer.data, data) # Ensure target 1 is updated, and everything else is as expected queryset = ManyToManyTarget.objects.all() serializer = ManyToManyTargetSerializer(queryset, many=True) expected = [ {'id': 1, 'name': 'target-1', 'sources': [1]}, {'id': 2, 'name': 'target-2', 'sources': [2, 3]}, {'id': 3, 'name': 'target-3', 'sources': [3]} ] self.assertEqual(serializer.data, expected) def test_many_to_many_create(self): data = {'id': 4, 'name': 'source-4', 'targets': [1, 3]} serializer = ManyToManySourceSerializer(data=data) self.assertTrue(serializer.is_valid()) obj = serializer.save() self.assertEqual(serializer.data, data) self.assertEqual(obj.name, 'source-4') # Ensure source 4 is added, and everything else is as expected queryset = ManyToManySource.objects.all() serializer = ManyToManySourceSerializer(queryset, many=True) self.assertFalse(serializer.fields['targets'].read_only) expected = [ {'id': 1, 'name': 'source-1', 'targets': [1]}, {'id': 2, 'name': 'source-2', 'targets': [1, 2]}, {'id': 3, 'name': 'source-3', 'targets': [1, 2, 3]}, {'id': 4, 'name': 'source-4', 'targets': [1, 3]}, ] self.assertEqual(serializer.data, expected) def test_reverse_many_to_many_create(self): data = {'id': 4, 'name': 'target-4', 'sources': [1, 3]} serializer = ManyToManyTargetSerializer(data=data) self.assertFalse(serializer.fields['sources'].read_only) self.assertTrue(serializer.is_valid()) obj = serializer.save() self.assertEqual(serializer.data, data) self.assertEqual(obj.name, 'target-4') # Ensure target 4 is added, and everything else is as expected queryset = ManyToManyTarget.objects.all() serializer = ManyToManyTargetSerializer(queryset, many=True) expected = [ {'id': 1, 'name': 'target-1', 'sources': [1, 2, 3]}, {'id': 2, 'name': 'target-2', 'sources': [2, 3]}, {'id': 3, 'name': 'target-3', 'sources': [3]}, {'id': 4, 'name': 'target-4', 'sources': [1, 3]} ] self.assertEqual(serializer.data, expected) class PKForeignKeyTests(TestCase): def setUp(self): target = ForeignKeyTarget(name='target-1') target.save() new_target = ForeignKeyTarget(name='target-2') new_target.save() for idx in range(1, 4): source = ForeignKeySource(name='source-%d' % idx, target=target) source.save() def test_foreign_key_retrieve(self): queryset = ForeignKeySource.objects.all() serializer = ForeignKeySourceSerializer(queryset, many=True) expected = [ {'id': 1, 'name': 'source-1', 'target': 1}, {'id': 2, 'name': 'source-2', 'target': 1}, {'id': 3, 'name': 'source-3', 'target': 1} ] self.assertEqual(serializer.data, expected) def test_reverse_foreign_key_retrieve(self): queryset = ForeignKeyTarget.objects.all() serializer = ForeignKeyTargetSerializer(queryset, many=True) expected = [ {'id': 1, 'name': 'target-1', 'sources': [1, 2, 3]}, {'id': 2, 'name': 'target-2', 'sources': []}, ] self.assertEqual(serializer.data, expected) def test_foreign_key_update(self): data = {'id': 1, 'name': 'source-1', 'target': 2} instance = ForeignKeySource.objects.get(pk=1) serializer = ForeignKeySourceSerializer(instance, data=data) self.assertTrue(serializer.is_valid()) self.assertEqual(serializer.data, data) serializer.save() # Ensure source 1 is updated, and everything else is as expected queryset = ForeignKeySource.objects.all() serializer = ForeignKeySourceSerializer(queryset, many=True) expected = [ {'id': 1, 'name': 'source-1', 'target': 2}, {'id': 2, 'name': 'source-2', 'target': 1}, {'id': 3, 'name': 'source-3', 'target': 1} ] self.assertEqual(serializer.data, expected) def test_foreign_key_update_incorrect_type(self): data = {'id': 1, 'name': 'source-1', 'target': 'foo'} instance = ForeignKeySource.objects.get(pk=1) serializer = ForeignKeySourceSerializer(instance, data=data) self.assertFalse(serializer.is_valid()) self.assertEqual(serializer.errors, {'target': ['Incorrect type. Expected pk value, received %s.' % six.text_type.__name__]}) def test_reverse_foreign_key_update(self): data = {'id': 2, 'name': 'target-2', 'sources': [1, 3]} instance = ForeignKeyTarget.objects.get(pk=2) serializer = ForeignKeyTargetSerializer(instance, data=data) self.assertTrue(serializer.is_valid()) # We shouldn't have saved anything to the db yet since save # hasn't been called. queryset = ForeignKeyTarget.objects.all() new_serializer = ForeignKeyTargetSerializer(queryset, many=True) expected = [ {'id': 1, 'name': 'target-1', 'sources': [1, 2, 3]}, {'id': 2, 'name': 'target-2', 'sources': []}, ] self.assertEqual(new_serializer.data, expected) serializer.save() self.assertEqual(serializer.data, data) # Ensure target 2 is update, and everything else is as expected queryset = ForeignKeyTarget.objects.all() serializer = ForeignKeyTargetSerializer(queryset, many=True) expected = [ {'id': 1, 'name': 'target-1', 'sources': [2]}, {'id': 2, 'name': 'target-2', 'sources': [1, 3]}, ] self.assertEqual(serializer.data, expected) def test_foreign_key_create(self): data = {'id': 4, 'name': 'source-4', 'target': 2} serializer = ForeignKeySourceSerializer(data=data) self.assertTrue(serializer.is_valid()) obj = serializer.save() self.assertEqual(serializer.data, data) self.assertEqual(obj.name, 'source-4') # Ensure source 4 is added, and everything else is as expected queryset = ForeignKeySource.objects.all() serializer = ForeignKeySourceSerializer(queryset, many=True) expected = [ {'id': 1, 'name': 'source-1', 'target': 1}, {'id': 2, 'name': 'source-2', 'target': 1}, {'id': 3, 'name': 'source-3', 'target': 1}, {'id': 4, 'name': 'source-4', 'target': 2}, ] self.assertEqual(serializer.data, expected) def test_reverse_foreign_key_create(self): data = {'id': 3, 'name': 'target-3', 'sources': [1, 3]} serializer = ForeignKeyTargetSerializer(data=data) self.assertTrue(serializer.is_valid()) obj = serializer.save() self.assertEqual(serializer.data, data) self.assertEqual(obj.name, 'target-3') # Ensure target 3 is added, and everything else is as expected queryset = ForeignKeyTarget.objects.all() serializer = ForeignKeyTargetSerializer(queryset, many=True) expected = [ {'id': 1, 'name': 'target-1', 'sources': [2]}, {'id': 2, 'name': 'target-2', 'sources': []}, {'id': 3, 'name': 'target-3', 'sources': [1, 3]}, ] self.assertEqual(serializer.data, expected) def test_foreign_key_update_with_invalid_null(self): data = {'id': 1, 'name': 'source-1', 'target': None} instance = ForeignKeySource.objects.get(pk=1) serializer = ForeignKeySourceSerializer(instance, data=data) self.assertFalse(serializer.is_valid()) self.assertEqual(serializer.errors, {'target': ['This field is required.']}) def test_foreign_key_with_empty(self): """ Regression test for #1072 https://github.com/tomchristie/django-rest-framework/issues/1072 """ serializer = NullableForeignKeySourceSerializer() self.assertEqual(serializer.data['target'], None) class PKNullableForeignKeyTests(TestCase): def setUp(self): target = ForeignKeyTarget(name='target-1') target.save() for idx in range(1, 4): if idx == 3: target = None source = NullableForeignKeySource(name='source-%d' % idx, target=target) source.save() def test_foreign_key_retrieve_with_null(self): queryset = NullableForeignKeySource.objects.all() serializer = NullableForeignKeySourceSerializer(queryset, many=True) expected = [ {'id': 1, 'name': 'source-1', 'target': 1}, {'id': 2, 'name': 'source-2', 'target': 1}, {'id': 3, 'name': 'source-3', 'target': None}, ] self.assertEqual(serializer.data, expected) def test_foreign_key_create_with_valid_null(self): data = {'id': 4, 'name': 'source-4', 'target': None} serializer = NullableForeignKeySourceSerializer(data=data) self.assertTrue(serializer.is_valid()) obj = serializer.save() self.assertEqual(serializer.data, data) self.assertEqual(obj.name, 'source-4') # Ensure source 4 is created, and everything else is as expected queryset = NullableForeignKeySource.objects.all() serializer = NullableForeignKeySourceSerializer(queryset, many=True) expected = [ {'id': 1, 'name': 'source-1', 'target': 1}, {'id': 2, 'name': 'source-2', 'target': 1}, {'id': 3, 'name': 'source-3', 'target': None}, {'id': 4, 'name': 'source-4', 'target': None} ] self.assertEqual(serializer.data, expected) def test_foreign_key_create_with_valid_emptystring(self): """ The emptystring should be interpreted as null in the context of relationships. """ data = {'id': 4, 'name': 'source-4', 'target': ''} expected_data = {'id': 4, 'name': 'source-4', 'target': None} serializer = NullableForeignKeySourceSerializer(data=data) self.assertTrue(serializer.is_valid()) obj = serializer.save() self.assertEqual(serializer.data, expected_data) self.assertEqual(obj.name, 'source-4') # Ensure source 4 is created, and everything else is as expected queryset = NullableForeignKeySource.objects.all() serializer = NullableForeignKeySourceSerializer(queryset, many=True) expected = [ {'id': 1, 'name': 'source-1', 'target': 1}, {'id': 2, 'name': 'source-2', 'target': 1}, {'id': 3, 'name': 'source-3', 'target': None}, {'id': 4, 'name': 'source-4', 'target': None} ] self.assertEqual(serializer.data, expected) def test_foreign_key_update_with_valid_null(self): data = {'id': 1, 'name': 'source-1', 'target': None} instance = NullableForeignKeySource.objects.get(pk=1) serializer = NullableForeignKeySourceSerializer(instance, data=data) self.assertTrue(serializer.is_valid()) self.assertEqual(serializer.data, data) serializer.save() # Ensure source 1 is updated, and everything else is as expected queryset = NullableForeignKeySource.objects.all() serializer = NullableForeignKeySourceSerializer(queryset, many=True) expected = [ {'id': 1, 'name': 'source-1', 'target': None}, {'id': 2, 'name': 'source-2', 'target': 1}, {'id': 3, 'name': 'source-3', 'target': None} ] self.assertEqual(serializer.data, expected) def test_foreign_key_update_with_valid_emptystring(self): """ The emptystring should be interpreted as null in the context of relationships. """ data = {'id': 1, 'name': 'source-1', 'target': ''} expected_data = {'id': 1, 'name': 'source-1', 'target': None} instance = NullableForeignKeySource.objects.get(pk=1) serializer = NullableForeignKeySourceSerializer(instance, data=data) self.assertTrue(serializer.is_valid()) self.assertEqual(serializer.data, expected_data) serializer.save() # Ensure source 1 is updated, and everything else is as expected queryset = NullableForeignKeySource.objects.all() serializer = NullableForeignKeySourceSerializer(queryset, many=True) expected = [ {'id': 1, 'name': 'source-1', 'target': None}, {'id': 2, 'name': 'source-2', 'target': 1}, {'id': 3, 'name': 'source-3', 'target': None} ] self.assertEqual(serializer.data, expected) # reverse foreign keys MUST be read_only # In the general case they do not provide .remove() or .clear() # and cannot be arbitrarily set. # def test_reverse_foreign_key_update(self): # data = {'id': 1, 'name': 'target-1', 'sources': [1]} # instance = ForeignKeyTarget.objects.get(pk=1) # serializer = ForeignKeyTargetSerializer(instance, data=data) # self.assertTrue(serializer.is_valid()) # self.assertEqual(serializer.data, data) # serializer.save() # # Ensure target 1 is updated, and everything else is as expected # queryset = ForeignKeyTarget.objects.all() # serializer = ForeignKeyTargetSerializer(queryset, many=True) # expected = [ # {'id': 1, 'name': 'target-1', 'sources': [1]}, # {'id': 2, 'name': 'target-2', 'sources': []}, # ] # self.assertEqual(serializer.data, expected) class PKNullableOneToOneTests(TestCase): def setUp(self): target = OneToOneTarget(name='target-1') target.save() new_target = OneToOneTarget(name='target-2') new_target.save() source = NullableOneToOneSource(name='source-1', target=new_target) source.save() def test_reverse_foreign_key_retrieve_with_null(self): queryset = OneToOneTarget.objects.all() serializer = NullableOneToOneTargetSerializer(queryset, many=True) expected = [ {'id': 1, 'name': 'target-1', 'nullable_source': None}, {'id': 2, 'name': 'target-2', 'nullable_source': 1}, ] self.assertEqual(serializer.data, expected) # The below models and tests ensure that serializer fields corresponding # to a ManyToManyField field with a user-specified ``through`` model are # set to read only class ManyToManyThroughTarget(models.Model): name = models.CharField(max_length=100) class ManyToManyThrough(models.Model): source = models.ForeignKey('ManyToManyThroughSource') target = models.ForeignKey(ManyToManyThroughTarget) class ManyToManyThroughSource(models.Model): name = models.CharField(max_length=100) targets = models.ManyToManyField(ManyToManyThroughTarget, related_name='sources', through='ManyToManyThrough') class ManyToManyThroughTargetSerializer(serializers.ModelSerializer): class Meta: model = ManyToManyThroughTarget fields = ('id', 'name', 'sources') class ManyToManyThroughSourceSerializer(serializers.ModelSerializer): class Meta: model = ManyToManyThroughSource fields = ('id', 'name', 'targets') class PKManyToManyThroughTests(TestCase): def setUp(self): self.source = ManyToManyThroughSource.objects.create( name='through-source-1') self.target = ManyToManyThroughTarget.objects.create( name='through-target-1') def test_many_to_many_create(self): data = {'id': 2, 'name': 'source-2', 'targets': [self.target.pk]} serializer = ManyToManyThroughSourceSerializer(data=data) self.assertTrue(serializer.fields['targets'].read_only) self.assertTrue(serializer.is_valid()) obj = serializer.save() self.assertEqual(obj.name, 'source-2') self.assertEqual(obj.targets.count(), 0) def test_many_to_many_reverse_create(self): data = {'id': 2, 'name': 'target-2', 'sources': [self.source.pk]} serializer = ManyToManyThroughTargetSerializer(data=data) self.assertTrue(serializer.fields['sources'].read_only) self.assertTrue(serializer.is_valid()) serializer.save() obj = serializer.save() self.assertEqual(obj.name, 'target-2') self.assertEqual(obj.sources.count(), 0) # Regression tests for #694 (`source` attribute on related fields) class PrimaryKeyRelatedFieldSourceTests(TestCase): def test_related_manager_source(self): """ Relational fields should be able to use manager-returning methods as their source. """ BlogPost.objects.create(title='blah') field = serializers.PrimaryKeyRelatedField(many=True, source='get_blogposts_manager') class ClassWithManagerMethod(object): def get_blogposts_manager(self): return BlogPost.objects obj = ClassWithManagerMethod() value = field.field_to_native(obj, 'field_name') self.assertEqual(value, [1]) def test_related_queryset_source(self): """ Relational fields should be able to use queryset-returning methods as their source. """ BlogPost.objects.create(title='blah') field = serializers.PrimaryKeyRelatedField(many=True, source='get_blogposts_queryset') class ClassWithQuerysetMethod(object): def get_blogposts_queryset(self): return BlogPost.objects.all() obj = ClassWithQuerysetMethod() value = field.field_to_native(obj, 'field_name') self.assertEqual(value, [1]) def test_dotted_source(self): """ Source argument should support dotted.source notation. """ BlogPost.objects.create(title='blah') field = serializers.PrimaryKeyRelatedField(many=True, source='a.b.c') class ClassWithQuerysetMethod(object): a = { 'b': { 'c': BlogPost.objects.all() } } obj = ClassWithQuerysetMethod() value = field.field_to_native(obj, 'field_name') self.assertEqual(value, [1]) ������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������django-rest-framework-2.3.12/rest_framework/tests/test_relations_slug.py����������������������������0000664�0000000�0000000�00000026004�12265515335�0026657�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������from django.test import TestCase from rest_framework import serializers from rest_framework.tests.models import NullableForeignKeySource, ForeignKeySource, ForeignKeyTarget class ForeignKeyTargetSerializer(serializers.ModelSerializer): sources = serializers.SlugRelatedField(many=True, slug_field='name') class Meta: model = ForeignKeyTarget class ForeignKeySourceSerializer(serializers.ModelSerializer): target = serializers.SlugRelatedField(slug_field='name') class Meta: model = ForeignKeySource class NullableForeignKeySourceSerializer(serializers.ModelSerializer): target = serializers.SlugRelatedField(slug_field='name', required=False) class Meta: model = NullableForeignKeySource # TODO: M2M Tests, FKTests (Non-nullable), One2One class SlugForeignKeyTests(TestCase): def setUp(self): target = ForeignKeyTarget(name='target-1') target.save() new_target = ForeignKeyTarget(name='target-2') new_target.save() for idx in range(1, 4): source = ForeignKeySource(name='source-%d' % idx, target=target) source.save() def test_foreign_key_retrieve(self): queryset = ForeignKeySource.objects.all() serializer = ForeignKeySourceSerializer(queryset, many=True) expected = [ {'id': 1, 'name': 'source-1', 'target': 'target-1'}, {'id': 2, 'name': 'source-2', 'target': 'target-1'}, {'id': 3, 'name': 'source-3', 'target': 'target-1'} ] self.assertEqual(serializer.data, expected) def test_reverse_foreign_key_retrieve(self): queryset = ForeignKeyTarget.objects.all() serializer = ForeignKeyTargetSerializer(queryset, many=True) expected = [ {'id': 1, 'name': 'target-1', 'sources': ['source-1', 'source-2', 'source-3']}, {'id': 2, 'name': 'target-2', 'sources': []}, ] self.assertEqual(serializer.data, expected) def test_foreign_key_update(self): data = {'id': 1, 'name': 'source-1', 'target': 'target-2'} instance = ForeignKeySource.objects.get(pk=1) serializer = ForeignKeySourceSerializer(instance, data=data) self.assertTrue(serializer.is_valid()) self.assertEqual(serializer.data, data) serializer.save() # Ensure source 1 is updated, and everything else is as expected queryset = ForeignKeySource.objects.all() serializer = ForeignKeySourceSerializer(queryset, many=True) expected = [ {'id': 1, 'name': 'source-1', 'target': 'target-2'}, {'id': 2, 'name': 'source-2', 'target': 'target-1'}, {'id': 3, 'name': 'source-3', 'target': 'target-1'} ] self.assertEqual(serializer.data, expected) def test_foreign_key_update_incorrect_type(self): data = {'id': 1, 'name': 'source-1', 'target': 123} instance = ForeignKeySource.objects.get(pk=1) serializer = ForeignKeySourceSerializer(instance, data=data) self.assertFalse(serializer.is_valid()) self.assertEqual(serializer.errors, {'target': ['Object with name=123 does not exist.']}) def test_reverse_foreign_key_update(self): data = {'id': 2, 'name': 'target-2', 'sources': ['source-1', 'source-3']} instance = ForeignKeyTarget.objects.get(pk=2) serializer = ForeignKeyTargetSerializer(instance, data=data) self.assertTrue(serializer.is_valid()) # We shouldn't have saved anything to the db yet since save # hasn't been called. queryset = ForeignKeyTarget.objects.all() new_serializer = ForeignKeyTargetSerializer(queryset, many=True) expected = [ {'id': 1, 'name': 'target-1', 'sources': ['source-1', 'source-2', 'source-3']}, {'id': 2, 'name': 'target-2', 'sources': []}, ] self.assertEqual(new_serializer.data, expected) serializer.save() self.assertEqual(serializer.data, data) # Ensure target 2 is update, and everything else is as expected queryset = ForeignKeyTarget.objects.all() serializer = ForeignKeyTargetSerializer(queryset, many=True) expected = [ {'id': 1, 'name': 'target-1', 'sources': ['source-2']}, {'id': 2, 'name': 'target-2', 'sources': ['source-1', 'source-3']}, ] self.assertEqual(serializer.data, expected) def test_foreign_key_create(self): data = {'id': 4, 'name': 'source-4', 'target': 'target-2'} serializer = ForeignKeySourceSerializer(data=data) serializer.is_valid() self.assertTrue(serializer.is_valid()) obj = serializer.save() self.assertEqual(serializer.data, data) self.assertEqual(obj.name, 'source-4') # Ensure source 4 is added, and everything else is as expected queryset = ForeignKeySource.objects.all() serializer = ForeignKeySourceSerializer(queryset, many=True) expected = [ {'id': 1, 'name': 'source-1', 'target': 'target-1'}, {'id': 2, 'name': 'source-2', 'target': 'target-1'}, {'id': 3, 'name': 'source-3', 'target': 'target-1'}, {'id': 4, 'name': 'source-4', 'target': 'target-2'}, ] self.assertEqual(serializer.data, expected) def test_reverse_foreign_key_create(self): data = {'id': 3, 'name': 'target-3', 'sources': ['source-1', 'source-3']} serializer = ForeignKeyTargetSerializer(data=data) self.assertTrue(serializer.is_valid()) obj = serializer.save() self.assertEqual(serializer.data, data) self.assertEqual(obj.name, 'target-3') # Ensure target 3 is added, and everything else is as expected queryset = ForeignKeyTarget.objects.all() serializer = ForeignKeyTargetSerializer(queryset, many=True) expected = [ {'id': 1, 'name': 'target-1', 'sources': ['source-2']}, {'id': 2, 'name': 'target-2', 'sources': []}, {'id': 3, 'name': 'target-3', 'sources': ['source-1', 'source-3']}, ] self.assertEqual(serializer.data, expected) def test_foreign_key_update_with_invalid_null(self): data = {'id': 1, 'name': 'source-1', 'target': None} instance = ForeignKeySource.objects.get(pk=1) serializer = ForeignKeySourceSerializer(instance, data=data) self.assertFalse(serializer.is_valid()) self.assertEqual(serializer.errors, {'target': ['This field is required.']}) class SlugNullableForeignKeyTests(TestCase): def setUp(self): target = ForeignKeyTarget(name='target-1') target.save() for idx in range(1, 4): if idx == 3: target = None source = NullableForeignKeySource(name='source-%d' % idx, target=target) source.save() def test_foreign_key_retrieve_with_null(self): queryset = NullableForeignKeySource.objects.all() serializer = NullableForeignKeySourceSerializer(queryset, many=True) expected = [ {'id': 1, 'name': 'source-1', 'target': 'target-1'}, {'id': 2, 'name': 'source-2', 'target': 'target-1'}, {'id': 3, 'name': 'source-3', 'target': None}, ] self.assertEqual(serializer.data, expected) def test_foreign_key_create_with_valid_null(self): data = {'id': 4, 'name': 'source-4', 'target': None} serializer = NullableForeignKeySourceSerializer(data=data) self.assertTrue(serializer.is_valid()) obj = serializer.save() self.assertEqual(serializer.data, data) self.assertEqual(obj.name, 'source-4') # Ensure source 4 is created, and everything else is as expected queryset = NullableForeignKeySource.objects.all() serializer = NullableForeignKeySourceSerializer(queryset, many=True) expected = [ {'id': 1, 'name': 'source-1', 'target': 'target-1'}, {'id': 2, 'name': 'source-2', 'target': 'target-1'}, {'id': 3, 'name': 'source-3', 'target': None}, {'id': 4, 'name': 'source-4', 'target': None} ] self.assertEqual(serializer.data, expected) def test_foreign_key_create_with_valid_emptystring(self): """ The emptystring should be interpreted as null in the context of relationships. """ data = {'id': 4, 'name': 'source-4', 'target': ''} expected_data = {'id': 4, 'name': 'source-4', 'target': None} serializer = NullableForeignKeySourceSerializer(data=data) self.assertTrue(serializer.is_valid()) obj = serializer.save() self.assertEqual(serializer.data, expected_data) self.assertEqual(obj.name, 'source-4') # Ensure source 4 is created, and everything else is as expected queryset = NullableForeignKeySource.objects.all() serializer = NullableForeignKeySourceSerializer(queryset, many=True) expected = [ {'id': 1, 'name': 'source-1', 'target': 'target-1'}, {'id': 2, 'name': 'source-2', 'target': 'target-1'}, {'id': 3, 'name': 'source-3', 'target': None}, {'id': 4, 'name': 'source-4', 'target': None} ] self.assertEqual(serializer.data, expected) def test_foreign_key_update_with_valid_null(self): data = {'id': 1, 'name': 'source-1', 'target': None} instance = NullableForeignKeySource.objects.get(pk=1) serializer = NullableForeignKeySourceSerializer(instance, data=data) self.assertTrue(serializer.is_valid()) self.assertEqual(serializer.data, data) serializer.save() # Ensure source 1 is updated, and everything else is as expected queryset = NullableForeignKeySource.objects.all() serializer = NullableForeignKeySourceSerializer(queryset, many=True) expected = [ {'id': 1, 'name': 'source-1', 'target': None}, {'id': 2, 'name': 'source-2', 'target': 'target-1'}, {'id': 3, 'name': 'source-3', 'target': None} ] self.assertEqual(serializer.data, expected) def test_foreign_key_update_with_valid_emptystring(self): """ The emptystring should be interpreted as null in the context of relationships. """ data = {'id': 1, 'name': 'source-1', 'target': ''} expected_data = {'id': 1, 'name': 'source-1', 'target': None} instance = NullableForeignKeySource.objects.get(pk=1) serializer = NullableForeignKeySourceSerializer(instance, data=data) self.assertTrue(serializer.is_valid()) self.assertEqual(serializer.data, expected_data) serializer.save() # Ensure source 1 is updated, and everything else is as expected queryset = NullableForeignKeySource.objects.all() serializer = NullableForeignKeySourceSerializer(queryset, many=True) expected = [ {'id': 1, 'name': 'source-1', 'target': None}, {'id': 2, 'name': 'source-2', 'target': 'target-1'}, {'id': 3, 'name': 'source-3', 'target': None} ] self.assertEqual(serializer.data, expected) ����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������django-rest-framework-2.3.12/rest_framework/tests/test_renderers.py���������������������������������0000664�0000000�0000000�00000054136�12265515335�0025625�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������# -*- coding: utf-8 -*- from __future__ import unicode_literals from decimal import Decimal from django.core.cache import cache from django.test import TestCase from django.utils import unittest from django.utils.translation import ugettext_lazy as _ from rest_framework import status, permissions from rest_framework.compat import yaml, etree, patterns, url, include, six, StringIO from rest_framework.response import Response from rest_framework.views import APIView from rest_framework.renderers import BaseRenderer, JSONRenderer, YAMLRenderer, \ XMLRenderer, JSONPRenderer, BrowsableAPIRenderer, UnicodeJSONRenderer from rest_framework.parsers import YAMLParser, XMLParser from rest_framework.settings import api_settings from rest_framework.test import APIRequestFactory from collections import MutableMapping import datetime import json import pickle import re DUMMYSTATUS = status.HTTP_200_OK DUMMYCONTENT = 'dummycontent' RENDERER_A_SERIALIZER = lambda x: ('Renderer A: %s' % x).encode('ascii') RENDERER_B_SERIALIZER = lambda x: ('Renderer B: %s' % x).encode('ascii') expected_results = [ ((elem for elem in [1, 2, 3]), JSONRenderer, b'[1, 2, 3]') # Generator ] class BasicRendererTests(TestCase): def test_expected_results(self): for value, renderer_cls, expected in expected_results: output = renderer_cls().render(value) self.assertEqual(output, expected) class RendererA(BaseRenderer): media_type = 'mock/renderera' format = "formata" def render(self, data, media_type=None, renderer_context=None): return RENDERER_A_SERIALIZER(data) class RendererB(BaseRenderer): media_type = 'mock/rendererb' format = "formatb" def render(self, data, media_type=None, renderer_context=None): return RENDERER_B_SERIALIZER(data) class MockView(APIView): renderer_classes = (RendererA, RendererB) def get(self, request, **kwargs): response = Response(DUMMYCONTENT, status=DUMMYSTATUS) return response class MockGETView(APIView): def get(self, request, **kwargs): return Response({'foo': ['bar', 'baz']}) class MockPOSTView(APIView): def post(self, request, **kwargs): return Response({'foo': request.DATA}) class EmptyGETView(APIView): renderer_classes = (JSONRenderer,) def get(self, request, **kwargs): return Response(status=status.HTTP_204_NO_CONTENT) class HTMLView(APIView): renderer_classes = (BrowsableAPIRenderer, ) def get(self, request, **kwargs): return Response('text') class HTMLView1(APIView): renderer_classes = (BrowsableAPIRenderer, JSONRenderer) def get(self, request, **kwargs): return Response('text') urlpatterns = patterns('', url(r'^.*\.(?P<format>.+)$', MockView.as_view(renderer_classes=[RendererA, RendererB])), url(r'^$', MockView.as_view(renderer_classes=[RendererA, RendererB])), url(r'^cache$', MockGETView.as_view()), url(r'^jsonp/jsonrenderer$', MockGETView.as_view(renderer_classes=[JSONRenderer, JSONPRenderer])), url(r'^jsonp/nojsonrenderer$', MockGETView.as_view(renderer_classes=[JSONPRenderer])), url(r'^parseerror$', MockPOSTView.as_view(renderer_classes=[JSONRenderer, BrowsableAPIRenderer])), url(r'^html$', HTMLView.as_view()), url(r'^html1$', HTMLView1.as_view()), url(r'^empty$', EmptyGETView.as_view()), url(r'^api', include('rest_framework.urls', namespace='rest_framework')) ) class POSTDeniedPermission(permissions.BasePermission): def has_permission(self, request, view): return request.method != 'POST' class POSTDeniedView(APIView): renderer_classes = (BrowsableAPIRenderer,) permission_classes = (POSTDeniedPermission,) def get(self, request): return Response() def post(self, request): return Response() def put(self, request): return Response() def patch(self, request): return Response() class DocumentingRendererTests(TestCase): def test_only_permitted_forms_are_displayed(self): view = POSTDeniedView.as_view() request = APIRequestFactory().get('/') response = view(request).render() self.assertNotContains(response, '>POST<') self.assertContains(response, '>PUT<') self.assertContains(response, '>PATCH<') class RendererEndToEndTests(TestCase): """ End-to-end testing of renderers using an RendererMixin on a generic view. """ urls = 'rest_framework.tests.test_renderers' def test_default_renderer_serializes_content(self): """If the Accept header is not set the default renderer should serialize the response.""" resp = self.client.get('/') self.assertEqual(resp['Content-Type'], RendererA.media_type + '; charset=utf-8') self.assertEqual(resp.content, RENDERER_A_SERIALIZER(DUMMYCONTENT)) self.assertEqual(resp.status_code, DUMMYSTATUS) def test_head_method_serializes_no_content(self): """No response must be included in HEAD requests.""" resp = self.client.head('/') self.assertEqual(resp.status_code, DUMMYSTATUS) self.assertEqual(resp['Content-Type'], RendererA.media_type + '; charset=utf-8') self.assertEqual(resp.content, six.b('')) def test_default_renderer_serializes_content_on_accept_any(self): """If the Accept header is set to */* the default renderer should serialize the response.""" resp = self.client.get('/', HTTP_ACCEPT='*/*') self.assertEqual(resp['Content-Type'], RendererA.media_type + '; charset=utf-8') self.assertEqual(resp.content, RENDERER_A_SERIALIZER(DUMMYCONTENT)) self.assertEqual(resp.status_code, DUMMYSTATUS) def test_specified_renderer_serializes_content_default_case(self): """If the Accept header is set the specified renderer should serialize the response. (In this case we check that works for the default renderer)""" resp = self.client.get('/', HTTP_ACCEPT=RendererA.media_type) self.assertEqual(resp['Content-Type'], RendererA.media_type + '; charset=utf-8') self.assertEqual(resp.content, RENDERER_A_SERIALIZER(DUMMYCONTENT)) self.assertEqual(resp.status_code, DUMMYSTATUS) def test_specified_renderer_serializes_content_non_default_case(self): """If the Accept header is set the specified renderer should serialize the response. (In this case we check that works for a non-default renderer)""" resp = self.client.get('/', HTTP_ACCEPT=RendererB.media_type) self.assertEqual(resp['Content-Type'], RendererB.media_type + '; charset=utf-8') self.assertEqual(resp.content, RENDERER_B_SERIALIZER(DUMMYCONTENT)) self.assertEqual(resp.status_code, DUMMYSTATUS) def test_specified_renderer_serializes_content_on_accept_query(self): """The '_accept' query string should behave in the same way as the Accept header.""" param = '?%s=%s' % ( api_settings.URL_ACCEPT_OVERRIDE, RendererB.media_type ) resp = self.client.get('/' + param) self.assertEqual(resp['Content-Type'], RendererB.media_type + '; charset=utf-8') self.assertEqual(resp.content, RENDERER_B_SERIALIZER(DUMMYCONTENT)) self.assertEqual(resp.status_code, DUMMYSTATUS) def test_unsatisfiable_accept_header_on_request_returns_406_status(self): """If the Accept header is unsatisfiable we should return a 406 Not Acceptable response.""" resp = self.client.get('/', HTTP_ACCEPT='foo/bar') self.assertEqual(resp.status_code, status.HTTP_406_NOT_ACCEPTABLE) def test_specified_renderer_serializes_content_on_format_query(self): """If a 'format' query is specified, the renderer with the matching format attribute should serialize the response.""" param = '?%s=%s' % ( api_settings.URL_FORMAT_OVERRIDE, RendererB.format ) resp = self.client.get('/' + param) self.assertEqual(resp['Content-Type'], RendererB.media_type + '; charset=utf-8') self.assertEqual(resp.content, RENDERER_B_SERIALIZER(DUMMYCONTENT)) self.assertEqual(resp.status_code, DUMMYSTATUS) def test_specified_renderer_serializes_content_on_format_kwargs(self): """If a 'format' keyword arg is specified, the renderer with the matching format attribute should serialize the response.""" resp = self.client.get('/something.formatb') self.assertEqual(resp['Content-Type'], RendererB.media_type + '; charset=utf-8') self.assertEqual(resp.content, RENDERER_B_SERIALIZER(DUMMYCONTENT)) self.assertEqual(resp.status_code, DUMMYSTATUS) def test_specified_renderer_is_used_on_format_query_with_matching_accept(self): """If both a 'format' query and a matching Accept header specified, the renderer with the matching format attribute should serialize the response.""" param = '?%s=%s' % ( api_settings.URL_FORMAT_OVERRIDE, RendererB.format ) resp = self.client.get('/' + param, HTTP_ACCEPT=RendererB.media_type) self.assertEqual(resp['Content-Type'], RendererB.media_type + '; charset=utf-8') self.assertEqual(resp.content, RENDERER_B_SERIALIZER(DUMMYCONTENT)) self.assertEqual(resp.status_code, DUMMYSTATUS) def test_parse_error_renderers_browsable_api(self): """Invalid data should still render the browsable API correctly.""" resp = self.client.post('/parseerror', data='foobar', content_type='application/json', HTTP_ACCEPT='text/html') self.assertEqual(resp['Content-Type'], 'text/html; charset=utf-8') self.assertEqual(resp.status_code, status.HTTP_400_BAD_REQUEST) def test_204_no_content_responses_have_no_content_type_set(self): """ Regression test for #1196 https://github.com/tomchristie/django-rest-framework/issues/1196 """ resp = self.client.get('/empty') self.assertEqual(resp.get('Content-Type', None), None) self.assertEqual(resp.status_code, status.HTTP_204_NO_CONTENT) _flat_repr = '{"foo": ["bar", "baz"]}' _indented_repr = '{\n "foo": [\n "bar",\n "baz"\n ]\n}' def strip_trailing_whitespace(content): """ Seems to be some inconsistencies re. trailing whitespace with different versions of the json lib. """ return re.sub(' +\n', '\n', content) class JSONRendererTests(TestCase): """ Tests specific to the JSON Renderer """ def test_render_lazy_strings(self): """ JSONRenderer should deal with lazy translated strings. """ ret = JSONRenderer().render(_('test')) self.assertEqual(ret, b'"test"') def test_render_dict_abc_obj(self): class Dict(MutableMapping): def __init__(self): self._dict = dict() def __getitem__(self, key): return self._dict.__getitem__(key) def __setitem__(self, key, value): return self._dict.__setitem__(key, value) def __delitem__(self, key): return self._dict.__delitem__(key) def __iter__(self): return self._dict.__iter__() def __len__(self): return self._dict.__len__() def keys(self): return self._dict.keys() x = Dict() x['key'] = 'string value' x[2] = 3 ret = JSONRenderer().render(x) data = json.loads(ret.decode('utf-8')) self.assertEquals(data, {'key': 'string value', '2': 3}) def test_render_obj_with_getitem(self): class DictLike(object): def __init__(self): self._dict = {} def set(self, value): self._dict = dict(value) def __getitem__(self, key): return self._dict[key] x = DictLike() x.set({'a': 1, 'b': 'string'}) with self.assertRaises(TypeError): JSONRenderer().render(x) def test_without_content_type_args(self): """ Test basic JSON rendering. """ obj = {'foo': ['bar', 'baz']} renderer = JSONRenderer() content = renderer.render(obj, 'application/json') # Fix failing test case which depends on version of JSON library. self.assertEqual(content.decode('utf-8'), _flat_repr) def test_with_content_type_args(self): """ Test JSON rendering with additional content type arguments supplied. """ obj = {'foo': ['bar', 'baz']} renderer = JSONRenderer() content = renderer.render(obj, 'application/json; indent=2') self.assertEqual(strip_trailing_whitespace(content.decode('utf-8')), _indented_repr) def test_check_ascii(self): obj = {'countries': ['United Kingdom', 'France', 'España']} renderer = JSONRenderer() content = renderer.render(obj, 'application/json') self.assertEqual(content, '{"countries": ["United Kingdom", "France", "Espa\\u00f1a"]}'.encode('utf-8')) class UnicodeJSONRendererTests(TestCase): """ Tests specific for the Unicode JSON Renderer """ def test_proper_encoding(self): obj = {'countries': ['United Kingdom', 'France', 'España']} renderer = UnicodeJSONRenderer() content = renderer.render(obj, 'application/json') self.assertEqual(content, '{"countries": ["United Kingdom", "France", "España"]}'.encode('utf-8')) class JSONPRendererTests(TestCase): """ Tests specific to the JSONP Renderer """ urls = 'rest_framework.tests.test_renderers' def test_without_callback_with_json_renderer(self): """ Test JSONP rendering with View JSON Renderer. """ resp = self.client.get('/jsonp/jsonrenderer', HTTP_ACCEPT='application/javascript') self.assertEqual(resp.status_code, status.HTTP_200_OK) self.assertEqual(resp['Content-Type'], 'application/javascript; charset=utf-8') self.assertEqual(resp.content, ('callback(%s);' % _flat_repr).encode('ascii')) def test_without_callback_without_json_renderer(self): """ Test JSONP rendering without View JSON Renderer. """ resp = self.client.get('/jsonp/nojsonrenderer', HTTP_ACCEPT='application/javascript') self.assertEqual(resp.status_code, status.HTTP_200_OK) self.assertEqual(resp['Content-Type'], 'application/javascript; charset=utf-8') self.assertEqual(resp.content, ('callback(%s);' % _flat_repr).encode('ascii')) def test_with_callback(self): """ Test JSONP rendering with callback function name. """ callback_func = 'myjsonpcallback' resp = self.client.get('/jsonp/nojsonrenderer?callback=' + callback_func, HTTP_ACCEPT='application/javascript') self.assertEqual(resp.status_code, status.HTTP_200_OK) self.assertEqual(resp['Content-Type'], 'application/javascript; charset=utf-8') self.assertEqual(resp.content, ('%s(%s);' % (callback_func, _flat_repr)).encode('ascii')) if yaml: _yaml_repr = 'foo: [bar, baz]\n' class YAMLRendererTests(TestCase): """ Tests specific to the YAML Renderer """ def test_render(self): """ Test basic YAML rendering. """ obj = {'foo': ['bar', 'baz']} renderer = YAMLRenderer() content = renderer.render(obj, 'application/yaml') self.assertEqual(content, _yaml_repr) def test_render_and_parse(self): """ Test rendering and then parsing returns the original object. IE obj -> render -> parse -> obj. """ obj = {'foo': ['bar', 'baz']} renderer = YAMLRenderer() parser = YAMLParser() content = renderer.render(obj, 'application/yaml') data = parser.parse(StringIO(content)) self.assertEqual(obj, data) def test_render_decimal(self): """ Test YAML decimal rendering. """ renderer = YAMLRenderer() content = renderer.render({'field': Decimal('111.2')}, 'application/yaml') self.assertYAMLContains(content, "field: '111.2'") def assertYAMLContains(self, content, string): self.assertTrue(string in content, '%r not in %r' % (string, content)) class XMLRendererTestCase(TestCase): """ Tests specific to the XML Renderer """ _complex_data = { "creation_date": datetime.datetime(2011, 12, 25, 12, 45, 00), "name": "name", "sub_data_list": [ { "sub_id": 1, "sub_name": "first" }, { "sub_id": 2, "sub_name": "second" } ] } def test_render_string(self): """ Test XML rendering. """ renderer = XMLRenderer() content = renderer.render({'field': 'astring'}, 'application/xml') self.assertXMLContains(content, '<field>astring</field>') def test_render_integer(self): """ Test XML rendering. """ renderer = XMLRenderer() content = renderer.render({'field': 111}, 'application/xml') self.assertXMLContains(content, '<field>111</field>') def test_render_datetime(self): """ Test XML rendering. """ renderer = XMLRenderer() content = renderer.render({ 'field': datetime.datetime(2011, 12, 25, 12, 45, 00) }, 'application/xml') self.assertXMLContains(content, '<field>2011-12-25 12:45:00</field>') def test_render_float(self): """ Test XML rendering. """ renderer = XMLRenderer() content = renderer.render({'field': 123.4}, 'application/xml') self.assertXMLContains(content, '<field>123.4</field>') def test_render_decimal(self): """ Test XML rendering. """ renderer = XMLRenderer() content = renderer.render({'field': Decimal('111.2')}, 'application/xml') self.assertXMLContains(content, '<field>111.2</field>') def test_render_none(self): """ Test XML rendering. """ renderer = XMLRenderer() content = renderer.render({'field': None}, 'application/xml') self.assertXMLContains(content, '<field></field>') def test_render_complex_data(self): """ Test XML rendering. """ renderer = XMLRenderer() content = renderer.render(self._complex_data, 'application/xml') self.assertXMLContains(content, '<sub_name>first</sub_name>') self.assertXMLContains(content, '<sub_name>second</sub_name>') @unittest.skipUnless(etree, 'defusedxml not installed') def test_render_and_parse_complex_data(self): """ Test XML rendering. """ renderer = XMLRenderer() content = StringIO(renderer.render(self._complex_data, 'application/xml')) parser = XMLParser() complex_data_out = parser.parse(content) error_msg = "complex data differs!IN:\n %s \n\n OUT:\n %s" % (repr(self._complex_data), repr(complex_data_out)) self.assertEqual(self._complex_data, complex_data_out, error_msg) def assertXMLContains(self, xml, string): self.assertTrue(xml.startswith('<?xml version="1.0" encoding="utf-8"?>\n<root>')) self.assertTrue(xml.endswith('</root>')) self.assertTrue(string in xml, '%r not in %r' % (string, xml)) # Tests for caching issue, #346 class CacheRenderTest(TestCase): """ Tests specific to caching responses """ urls = 'rest_framework.tests.test_renderers' cache_key = 'just_a_cache_key' @classmethod def _get_pickling_errors(cls, obj, seen=None): """ Return any errors that would be raised if `obj' is pickled Courtesy of koffie @ http://stackoverflow.com/a/7218986/109897 """ if seen == None: seen = [] try: state = obj.__getstate__() except AttributeError: return if state == None: return if isinstance(state, tuple): if not isinstance(state[0], dict): state = state[1] else: state = state[0].update(state[1]) result = {} for i in state: try: pickle.dumps(state[i], protocol=2) except pickle.PicklingError: if not state[i] in seen: seen.append(state[i]) result[i] = cls._get_pickling_errors(state[i], seen) return result def http_resp(self, http_method, url): """ Simple wrapper for Client http requests Removes the `client' and `request' attributes from as they are added by django.test.client.Client and not part of caching responses outside of tests. """ method = getattr(self.client, http_method) resp = method(url) del resp.client, resp.request return resp def test_obj_pickling(self): """ Test that responses are properly pickled """ resp = self.http_resp('get', '/cache') # Make sure that no pickling errors occurred self.assertEqual(self._get_pickling_errors(resp), {}) # Unfortunately LocMem backend doesn't raise PickleErrors but returns # None instead. cache.set(self.cache_key, resp) self.assertTrue(cache.get(self.cache_key) is not None) def test_head_caching(self): """ Test caching of HEAD requests """ resp = self.http_resp('head', '/cache') cache.set(self.cache_key, resp) cached_resp = cache.get(self.cache_key) self.assertIsInstance(cached_resp, Response) def test_get_caching(self): """ Test caching of GET requests """ resp = self.http_resp('get', '/cache') cache.set(self.cache_key, resp) cached_resp = cache.get(self.cache_key) self.assertIsInstance(cached_resp, Response) self.assertEqual(cached_resp.content, resp.content) ����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������django-rest-framework-2.3.12/rest_framework/tests/test_request.py�����������������������������������0000664�0000000�0000000�00000031371�12265515335�0025320�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������""" Tests for content parsing, and form-overloaded content parsing. """ from __future__ import unicode_literals from django.contrib.auth.models import User from django.contrib.auth import authenticate, login, logout from django.contrib.sessions.middleware import SessionMiddleware from django.core.handlers.wsgi import WSGIRequest from django.test import TestCase from rest_framework import status from rest_framework.authentication import SessionAuthentication from rest_framework.compat import patterns from rest_framework.parsers import ( BaseParser, FormParser, MultiPartParser, JSONParser ) from rest_framework.request import Request, Empty from rest_framework.response import Response from rest_framework.settings import api_settings from rest_framework.test import APIRequestFactory, APIClient from rest_framework.views import APIView from rest_framework.compat import six from io import BytesIO import json factory = APIRequestFactory() class PlainTextParser(BaseParser): media_type = 'text/plain' def parse(self, stream, media_type=None, parser_context=None): """ Returns a 2-tuple of `(data, files)`. `data` will simply be a string representing the body of the request. `files` will always be `None`. """ return stream.read() class TestMethodOverloading(TestCase): def test_method(self): """ Request methods should be same as underlying request. """ request = Request(factory.get('/')) self.assertEqual(request.method, 'GET') request = Request(factory.post('/')) self.assertEqual(request.method, 'POST') def test_overloaded_method(self): """ POST requests can be overloaded to another method by setting a reserved form field """ request = Request(factory.post('/', {api_settings.FORM_METHOD_OVERRIDE: 'DELETE'})) self.assertEqual(request.method, 'DELETE') def test_x_http_method_override_header(self): """ POST requests can also be overloaded to another method by setting the X-HTTP-Method-Override header. """ request = Request(factory.post('/', {'foo': 'bar'}, HTTP_X_HTTP_METHOD_OVERRIDE='DELETE')) self.assertEqual(request.method, 'DELETE') class TestContentParsing(TestCase): def test_standard_behaviour_determines_no_content_GET(self): """ Ensure request.DATA returns empty QueryDict for GET request. """ request = Request(factory.get('/')) self.assertEqual(request.DATA, {}) def test_standard_behaviour_determines_no_content_HEAD(self): """ Ensure request.DATA returns empty QueryDict for HEAD request. """ request = Request(factory.head('/')) self.assertEqual(request.DATA, {}) def test_request_DATA_with_form_content(self): """ Ensure request.DATA returns content for POST request with form content. """ data = {'qwerty': 'uiop'} request = Request(factory.post('/', data)) request.parsers = (FormParser(), MultiPartParser()) self.assertEqual(list(request.DATA.items()), list(data.items())) def test_request_DATA_with_text_content(self): """ Ensure request.DATA returns content for POST request with non-form content. """ content = six.b('qwerty') content_type = 'text/plain' request = Request(factory.post('/', content, content_type=content_type)) request.parsers = (PlainTextParser(),) self.assertEqual(request.DATA, content) def test_request_POST_with_form_content(self): """ Ensure request.POST returns content for POST request with form content. """ data = {'qwerty': 'uiop'} request = Request(factory.post('/', data)) request.parsers = (FormParser(), MultiPartParser()) self.assertEqual(list(request.POST.items()), list(data.items())) def test_standard_behaviour_determines_form_content_PUT(self): """ Ensure request.DATA returns content for PUT request with form content. """ data = {'qwerty': 'uiop'} request = Request(factory.put('/', data)) request.parsers = (FormParser(), MultiPartParser()) self.assertEqual(list(request.DATA.items()), list(data.items())) def test_standard_behaviour_determines_non_form_content_PUT(self): """ Ensure request.DATA returns content for PUT request with non-form content. """ content = six.b('qwerty') content_type = 'text/plain' request = Request(factory.put('/', content, content_type=content_type)) request.parsers = (PlainTextParser(), ) self.assertEqual(request.DATA, content) def test_overloaded_behaviour_allows_content_tunnelling(self): """ Ensure request.DATA returns content for overloaded POST request. """ json_data = {'foobar': 'qwerty'} content = json.dumps(json_data) content_type = 'application/json' form_data = { api_settings.FORM_CONTENT_OVERRIDE: content, api_settings.FORM_CONTENTTYPE_OVERRIDE: content_type } request = Request(factory.post('/', form_data)) request.parsers = (JSONParser(), ) self.assertEqual(request.DATA, json_data) def test_form_POST_unicode(self): """ JSON POST via default web interface with unicode data """ # Note: environ and other variables here have simplified content compared to real Request CONTENT = b'_content_type=application%2Fjson&_content=%7B%22request%22%3A+4%2C+%22firm%22%3A+1%2C+%22text%22%3A+%22%D0%9F%D1%80%D0%B8%D0%B2%D0%B5%D1%82%21%22%7D' environ = { 'REQUEST_METHOD': 'POST', 'CONTENT_TYPE': 'application/x-www-form-urlencoded', 'CONTENT_LENGTH': len(CONTENT), 'wsgi.input': BytesIO(CONTENT), } wsgi_request = WSGIRequest(environ=environ) wsgi_request._load_post_and_files() parsers = (JSONParser(), FormParser(), MultiPartParser()) parser_context = { 'encoding': 'utf-8', 'kwargs': {}, 'args': (), } request = Request(wsgi_request, parsers=parsers, parser_context=parser_context) method = request.method self.assertEqual(method, 'POST') self.assertEqual(request._content_type, 'application/json') self.assertEqual(request._stream.getvalue(), b'{"request": 4, "firm": 1, "text": "\xd0\x9f\xd1\x80\xd0\xb8\xd0\xb2\xd0\xb5\xd1\x82!"}') self.assertEqual(request._data, Empty) self.assertEqual(request._files, Empty) # def test_accessing_post_after_data_form(self): # """ # Ensures request.POST can be accessed after request.DATA in # form request. # """ # data = {'qwerty': 'uiop'} # request = factory.post('/', data=data) # self.assertEqual(request.DATA.items(), data.items()) # self.assertEqual(request.POST.items(), data.items()) # def test_accessing_post_after_data_for_json(self): # """ # Ensures request.POST can be accessed after request.DATA in # json request. # """ # data = {'qwerty': 'uiop'} # content = json.dumps(data) # content_type = 'application/json' # parsers = (JSONParser, ) # request = factory.post('/', content, content_type=content_type, # parsers=parsers) # self.assertEqual(request.DATA.items(), data.items()) # self.assertEqual(request.POST.items(), []) # def test_accessing_post_after_data_for_overloaded_json(self): # """ # Ensures request.POST can be accessed after request.DATA in overloaded # json request. # """ # data = {'qwerty': 'uiop'} # content = json.dumps(data) # content_type = 'application/json' # parsers = (JSONParser, ) # form_data = {Request._CONTENT_PARAM: content, # Request._CONTENTTYPE_PARAM: content_type} # request = factory.post('/', form_data, parsers=parsers) # self.assertEqual(request.DATA.items(), data.items()) # self.assertEqual(request.POST.items(), form_data.items()) # def test_accessing_data_after_post_form(self): # """ # Ensures request.DATA can be accessed after request.POST in # form request. # """ # data = {'qwerty': 'uiop'} # parsers = (FormParser, MultiPartParser) # request = factory.post('/', data, parsers=parsers) # self.assertEqual(request.POST.items(), data.items()) # self.assertEqual(request.DATA.items(), data.items()) # def test_accessing_data_after_post_for_json(self): # """ # Ensures request.DATA can be accessed after request.POST in # json request. # """ # data = {'qwerty': 'uiop'} # content = json.dumps(data) # content_type = 'application/json' # parsers = (JSONParser, ) # request = factory.post('/', content, content_type=content_type, # parsers=parsers) # self.assertEqual(request.POST.items(), []) # self.assertEqual(request.DATA.items(), data.items()) # def test_accessing_data_after_post_for_overloaded_json(self): # """ # Ensures request.DATA can be accessed after request.POST in overloaded # json request # """ # data = {'qwerty': 'uiop'} # content = json.dumps(data) # content_type = 'application/json' # parsers = (JSONParser, ) # form_data = {Request._CONTENT_PARAM: content, # Request._CONTENTTYPE_PARAM: content_type} # request = factory.post('/', form_data, parsers=parsers) # self.assertEqual(request.POST.items(), form_data.items()) # self.assertEqual(request.DATA.items(), data.items()) class MockView(APIView): authentication_classes = (SessionAuthentication,) def post(self, request): if request.POST.get('example') is not None: return Response(status=status.HTTP_200_OK) return Response(status=status.INTERNAL_SERVER_ERROR) urlpatterns = patterns('', (r'^$', MockView.as_view()), ) class TestContentParsingWithAuthentication(TestCase): urls = 'rest_framework.tests.test_request' def setUp(self): self.csrf_client = APIClient(enforce_csrf_checks=True) self.username = 'john' self.email = 'lennon@thebeatles.com' self.password = 'password' self.user = User.objects.create_user(self.username, self.email, self.password) def test_user_logged_in_authentication_has_POST_when_not_logged_in(self): """ Ensures request.POST exists after SessionAuthentication when user doesn't log in. """ content = {'example': 'example'} response = self.client.post('/', content) self.assertEqual(status.HTTP_200_OK, response.status_code) response = self.csrf_client.post('/', content) self.assertEqual(status.HTTP_200_OK, response.status_code) # def test_user_logged_in_authentication_has_post_when_logged_in(self): # """Ensures request.POST exists after UserLoggedInAuthentication when user does log in""" # self.client.login(username='john', password='password') # self.csrf_client.login(username='john', password='password') # content = {'example': 'example'} # response = self.client.post('/', content) # self.assertEqual(status.OK, response.status_code, "POST data is malformed") # response = self.csrf_client.post('/', content) # self.assertEqual(status.OK, response.status_code, "POST data is malformed") class TestUserSetter(TestCase): def setUp(self): # Pass request object through session middleware so session is # available to login and logout functions self.request = Request(factory.get('/')) SessionMiddleware().process_request(self.request) User.objects.create_user('ringo', 'starr@thebeatles.com', 'yellow') self.user = authenticate(username='ringo', password='yellow') def test_user_can_be_set(self): self.request.user = self.user self.assertEqual(self.request.user, self.user) def test_user_can_login(self): login(self.request, self.user) self.assertEqual(self.request.user, self.user) def test_user_can_logout(self): self.request.user = self.user self.assertFalse(self.request.user.is_anonymous()) logout(self.request) self.assertTrue(self.request.user.is_anonymous()) class TestAuthSetter(TestCase): def test_auth_can_be_set(self): request = Request(factory.get('/')) request.auth = 'DUMMY' self.assertEqual(request.auth, 'DUMMY') �����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������django-rest-framework-2.3.12/rest_framework/tests/test_response.py����������������������������������0000664�0000000�0000000�00000025016�12265515335�0025465�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������from __future__ import unicode_literals from django.test import TestCase from rest_framework.tests.models import BasicModel, BasicModelSerializer from rest_framework.compat import patterns, url, include from rest_framework.response import Response from rest_framework.views import APIView from rest_framework import generics from rest_framework import routers from rest_framework import status from rest_framework.renderers import ( BaseRenderer, JSONRenderer, BrowsableAPIRenderer ) from rest_framework import viewsets from rest_framework.settings import api_settings from rest_framework.compat import six class MockPickleRenderer(BaseRenderer): media_type = 'application/pickle' class MockJsonRenderer(BaseRenderer): media_type = 'application/json' class MockTextMediaRenderer(BaseRenderer): media_type = 'text/html' DUMMYSTATUS = status.HTTP_200_OK DUMMYCONTENT = 'dummycontent' RENDERER_A_SERIALIZER = lambda x: ('Renderer A: %s' % x).encode('ascii') RENDERER_B_SERIALIZER = lambda x: ('Renderer B: %s' % x).encode('ascii') class RendererA(BaseRenderer): media_type = 'mock/renderera' format = "formata" def render(self, data, media_type=None, renderer_context=None): return RENDERER_A_SERIALIZER(data) class RendererB(BaseRenderer): media_type = 'mock/rendererb' format = "formatb" def render(self, data, media_type=None, renderer_context=None): return RENDERER_B_SERIALIZER(data) class RendererC(RendererB): media_type = 'mock/rendererc' format = 'formatc' charset = "rendererc" class MockView(APIView): renderer_classes = (RendererA, RendererB, RendererC) def get(self, request, **kwargs): return Response(DUMMYCONTENT, status=DUMMYSTATUS) class MockViewSettingContentType(APIView): renderer_classes = (RendererA, RendererB, RendererC) def get(self, request, **kwargs): return Response(DUMMYCONTENT, status=DUMMYSTATUS, content_type='setbyview') class HTMLView(APIView): renderer_classes = (BrowsableAPIRenderer, ) def get(self, request, **kwargs): return Response('text') class HTMLView1(APIView): renderer_classes = (BrowsableAPIRenderer, JSONRenderer) def get(self, request, **kwargs): return Response('text') class HTMLNewModelViewSet(viewsets.ModelViewSet): model = BasicModel class HTMLNewModelView(generics.ListCreateAPIView): renderer_classes = (BrowsableAPIRenderer,) permission_classes = [] serializer_class = BasicModelSerializer model = BasicModel new_model_viewset_router = routers.DefaultRouter() new_model_viewset_router.register(r'', HTMLNewModelViewSet) urlpatterns = patterns('', url(r'^setbyview$', MockViewSettingContentType.as_view(renderer_classes=[RendererA, RendererB, RendererC])), url(r'^.*\.(?P<format>.+)$', MockView.as_view(renderer_classes=[RendererA, RendererB, RendererC])), url(r'^$', MockView.as_view(renderer_classes=[RendererA, RendererB, RendererC])), url(r'^html$', HTMLView.as_view()), url(r'^html1$', HTMLView1.as_view()), url(r'^html_new_model$', HTMLNewModelView.as_view()), url(r'^html_new_model_viewset', include(new_model_viewset_router.urls)), url(r'^restframework', include('rest_framework.urls', namespace='rest_framework')) ) # TODO: Clean tests bellow - remove duplicates with above, better unit testing, ... class RendererIntegrationTests(TestCase): """ End-to-end testing of renderers using an ResponseMixin on a generic view. """ urls = 'rest_framework.tests.test_response' def test_default_renderer_serializes_content(self): """If the Accept header is not set the default renderer should serialize the response.""" resp = self.client.get('/') self.assertEqual(resp['Content-Type'], RendererA.media_type + '; charset=utf-8') self.assertEqual(resp.content, RENDERER_A_SERIALIZER(DUMMYCONTENT)) self.assertEqual(resp.status_code, DUMMYSTATUS) def test_head_method_serializes_no_content(self): """No response must be included in HEAD requests.""" resp = self.client.head('/') self.assertEqual(resp.status_code, DUMMYSTATUS) self.assertEqual(resp['Content-Type'], RendererA.media_type + '; charset=utf-8') self.assertEqual(resp.content, six.b('')) def test_default_renderer_serializes_content_on_accept_any(self): """If the Accept header is set to */* the default renderer should serialize the response.""" resp = self.client.get('/', HTTP_ACCEPT='*/*') self.assertEqual(resp['Content-Type'], RendererA.media_type + '; charset=utf-8') self.assertEqual(resp.content, RENDERER_A_SERIALIZER(DUMMYCONTENT)) self.assertEqual(resp.status_code, DUMMYSTATUS) def test_specified_renderer_serializes_content_default_case(self): """If the Accept header is set the specified renderer should serialize the response. (In this case we check that works for the default renderer)""" resp = self.client.get('/', HTTP_ACCEPT=RendererA.media_type) self.assertEqual(resp['Content-Type'], RendererA.media_type + '; charset=utf-8') self.assertEqual(resp.content, RENDERER_A_SERIALIZER(DUMMYCONTENT)) self.assertEqual(resp.status_code, DUMMYSTATUS) def test_specified_renderer_serializes_content_non_default_case(self): """If the Accept header is set the specified renderer should serialize the response. (In this case we check that works for a non-default renderer)""" resp = self.client.get('/', HTTP_ACCEPT=RendererB.media_type) self.assertEqual(resp['Content-Type'], RendererB.media_type + '; charset=utf-8') self.assertEqual(resp.content, RENDERER_B_SERIALIZER(DUMMYCONTENT)) self.assertEqual(resp.status_code, DUMMYSTATUS) def test_specified_renderer_serializes_content_on_accept_query(self): """The '_accept' query string should behave in the same way as the Accept header.""" param = '?%s=%s' % ( api_settings.URL_ACCEPT_OVERRIDE, RendererB.media_type ) resp = self.client.get('/' + param) self.assertEqual(resp['Content-Type'], RendererB.media_type + '; charset=utf-8') self.assertEqual(resp.content, RENDERER_B_SERIALIZER(DUMMYCONTENT)) self.assertEqual(resp.status_code, DUMMYSTATUS) def test_specified_renderer_serializes_content_on_format_query(self): """If a 'format' query is specified, the renderer with the matching format attribute should serialize the response.""" resp = self.client.get('/?format=%s' % RendererB.format) self.assertEqual(resp['Content-Type'], RendererB.media_type + '; charset=utf-8') self.assertEqual(resp.content, RENDERER_B_SERIALIZER(DUMMYCONTENT)) self.assertEqual(resp.status_code, DUMMYSTATUS) def test_specified_renderer_serializes_content_on_format_kwargs(self): """If a 'format' keyword arg is specified, the renderer with the matching format attribute should serialize the response.""" resp = self.client.get('/something.formatb') self.assertEqual(resp['Content-Type'], RendererB.media_type + '; charset=utf-8') self.assertEqual(resp.content, RENDERER_B_SERIALIZER(DUMMYCONTENT)) self.assertEqual(resp.status_code, DUMMYSTATUS) def test_specified_renderer_is_used_on_format_query_with_matching_accept(self): """If both a 'format' query and a matching Accept header specified, the renderer with the matching format attribute should serialize the response.""" resp = self.client.get('/?format=%s' % RendererB.format, HTTP_ACCEPT=RendererB.media_type) self.assertEqual(resp['Content-Type'], RendererB.media_type + '; charset=utf-8') self.assertEqual(resp.content, RENDERER_B_SERIALIZER(DUMMYCONTENT)) self.assertEqual(resp.status_code, DUMMYSTATUS) class Issue122Tests(TestCase): """ Tests that covers #122. """ urls = 'rest_framework.tests.test_response' def test_only_html_renderer(self): """ Test if no infinite recursion occurs. """ self.client.get('/html') def test_html_renderer_is_first(self): """ Test if no infinite recursion occurs. """ self.client.get('/html1') class Issue467Tests(TestCase): """ Tests for #467 """ urls = 'rest_framework.tests.test_response' def test_form_has_label_and_help_text(self): resp = self.client.get('/html_new_model') self.assertEqual(resp['Content-Type'], 'text/html; charset=utf-8') self.assertContains(resp, 'Text comes here') self.assertContains(resp, 'Text description.') class Issue807Tests(TestCase): """ Covers #807 """ urls = 'rest_framework.tests.test_response' def test_does_not_append_charset_by_default(self): """ Renderers don't include a charset unless set explicitly. """ headers = {"HTTP_ACCEPT": RendererA.media_type} resp = self.client.get('/', **headers) expected = "{0}; charset={1}".format(RendererA.media_type, 'utf-8') self.assertEqual(expected, resp['Content-Type']) def test_if_there_is_charset_specified_on_renderer_it_gets_appended(self): """ If renderer class has charset attribute declared, it gets appended to Response's Content-Type """ headers = {"HTTP_ACCEPT": RendererC.media_type} resp = self.client.get('/', **headers) expected = "{0}; charset={1}".format(RendererC.media_type, RendererC.charset) self.assertEqual(expected, resp['Content-Type']) def test_content_type_set_explictly_on_response(self): """ The content type may be set explictly on the response. """ headers = {"HTTP_ACCEPT": RendererC.media_type} resp = self.client.get('/setbyview', **headers) self.assertEqual('setbyview', resp['Content-Type']) def test_viewset_label_help_text(self): param = '?%s=%s' % ( api_settings.URL_ACCEPT_OVERRIDE, 'text/html' ) resp = self.client.get('/html_new_model_viewset/' + param) self.assertEqual(resp['Content-Type'], 'text/html; charset=utf-8') self.assertContains(resp, 'Text comes here') self.assertContains(resp, 'Text description.') def test_form_has_label_and_help_text(self): resp = self.client.get('/html_new_model') self.assertEqual(resp['Content-Type'], 'text/html; charset=utf-8') self.assertContains(resp, 'Text comes here') self.assertContains(resp, 'Text description.') ������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������django-rest-framework-2.3.12/rest_framework/tests/test_reverse.py�����������������������������������0000664�0000000�0000000�00000001277�12265515335�0025305�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������from __future__ import unicode_literals from django.test import TestCase from rest_framework.compat import patterns, url from rest_framework.reverse import reverse from rest_framework.test import APIRequestFactory factory = APIRequestFactory() def null_view(request): pass urlpatterns = patterns('', url(r'^view$', null_view, name='view'), ) class ReverseTests(TestCase): """ Tests for fully qualified URLs when using `reverse`. """ urls = 'rest_framework.tests.test_reverse' def test_reversed_urls_are_fully_qualified(self): request = factory.get('/view') url = reverse('view', request=request) self.assertEqual(url, 'http://testserver/view') ���������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������django-rest-framework-2.3.12/rest_framework/tests/test_routers.py�����������������������������������0000664�0000000�0000000�00000015713�12265515335�0025335�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������from __future__ import unicode_literals from django.db import models from django.test import TestCase from django.core.exceptions import ImproperlyConfigured from rest_framework import serializers, viewsets, permissions from rest_framework.compat import include, patterns, url from rest_framework.decorators import link, action from rest_framework.response import Response from rest_framework.routers import SimpleRouter, DefaultRouter from rest_framework.test import APIRequestFactory factory = APIRequestFactory() urlpatterns = patterns('',) class BasicViewSet(viewsets.ViewSet): def list(self, request, *args, **kwargs): return Response({'method': 'list'}) @action() def action1(self, request, *args, **kwargs): return Response({'method': 'action1'}) @action() def action2(self, request, *args, **kwargs): return Response({'method': 'action2'}) @action(methods=['post', 'delete']) def action3(self, request, *args, **kwargs): return Response({'method': 'action2'}) @link() def link1(self, request, *args, **kwargs): return Response({'method': 'link1'}) @link() def link2(self, request, *args, **kwargs): return Response({'method': 'link2'}) class TestSimpleRouter(TestCase): def setUp(self): self.router = SimpleRouter() def test_link_and_action_decorator(self): routes = self.router.get_routes(BasicViewSet) decorator_routes = routes[2:] # Make sure all these endpoints exist and none have been clobbered for i, endpoint in enumerate(['action1', 'action2', 'action3', 'link1', 'link2']): route = decorator_routes[i] # check url listing self.assertEqual(route.url, '^{{prefix}}/{{lookup}}/{0}{{trailing_slash}}$'.format(endpoint)) # check method to function mapping if endpoint == 'action3': methods_map = ['post', 'delete'] elif endpoint.startswith('action'): methods_map = ['post'] else: methods_map = ['get'] for method in methods_map: self.assertEqual(route.mapping[method], endpoint) class RouterTestModel(models.Model): uuid = models.CharField(max_length=20) text = models.CharField(max_length=200) class TestCustomLookupFields(TestCase): """ Ensure that custom lookup fields are correctly routed. """ urls = 'rest_framework.tests.test_routers' def setUp(self): class NoteSerializer(serializers.HyperlinkedModelSerializer): class Meta: model = RouterTestModel lookup_field = 'uuid' fields = ('url', 'uuid', 'text') class NoteViewSet(viewsets.ModelViewSet): queryset = RouterTestModel.objects.all() serializer_class = NoteSerializer lookup_field = 'uuid' RouterTestModel.objects.create(uuid='123', text='foo bar') self.router = SimpleRouter() self.router.register(r'notes', NoteViewSet) from rest_framework.tests import test_routers urls = getattr(test_routers, 'urlpatterns') urls += patterns('', url(r'^', include(self.router.urls)), ) def test_custom_lookup_field_route(self): detail_route = self.router.urls[-1] detail_url_pattern = detail_route.regex.pattern self.assertIn('<uuid>', detail_url_pattern) def test_retrieve_lookup_field_list_view(self): response = self.client.get('/notes/') self.assertEqual(response.data, [{ "url": "http://testserver/notes/123/", "uuid": "123", "text": "foo bar" }] ) def test_retrieve_lookup_field_detail_view(self): response = self.client.get('/notes/123/') self.assertEqual(response.data, { "url": "http://testserver/notes/123/", "uuid": "123", "text": "foo bar" } ) class TestTrailingSlashIncluded(TestCase): def setUp(self): class NoteViewSet(viewsets.ModelViewSet): model = RouterTestModel self.router = SimpleRouter() self.router.register(r'notes', NoteViewSet) self.urls = self.router.urls def test_urls_have_trailing_slash_by_default(self): expected = ['^notes/$', '^notes/(?P<pk>[^/]+)/$'] for idx in range(len(expected)): self.assertEqual(expected[idx], self.urls[idx].regex.pattern) class TestTrailingSlashRemoved(TestCase): def setUp(self): class NoteViewSet(viewsets.ModelViewSet): model = RouterTestModel self.router = SimpleRouter(trailing_slash=False) self.router.register(r'notes', NoteViewSet) self.urls = self.router.urls def test_urls_can_have_trailing_slash_removed(self): expected = ['^notes$', '^notes/(?P<pk>[^/.]+)$'] for idx in range(len(expected)): self.assertEqual(expected[idx], self.urls[idx].regex.pattern) class TestNameableRoot(TestCase): def setUp(self): class NoteViewSet(viewsets.ModelViewSet): model = RouterTestModel self.router = DefaultRouter() self.router.root_view_name = 'nameable-root' self.router.register(r'notes', NoteViewSet) self.urls = self.router.urls def test_router_has_custom_name(self): expected = 'nameable-root' self.assertEqual(expected, self.urls[0].name) class TestActionKeywordArgs(TestCase): """ Ensure keyword arguments passed in the `@action` decorator are properly handled. Refs #940. """ def setUp(self): class TestViewSet(viewsets.ModelViewSet): permission_classes = [] @action(permission_classes=[permissions.AllowAny]) def custom(self, request, *args, **kwargs): return Response({ 'permission_classes': self.permission_classes }) self.router = SimpleRouter() self.router.register(r'test', TestViewSet, base_name='test') self.view = self.router.urls[-1].callback def test_action_kwargs(self): request = factory.post('/test/0/custom/') response = self.view(request) self.assertEqual( response.data, {'permission_classes': [permissions.AllowAny]} ) class TestActionAppliedToExistingRoute(TestCase): """ Ensure `@action` decorator raises an except when applied to an existing route """ def test_exception_raised_when_action_applied_to_existing_route(self): class TestViewSet(viewsets.ModelViewSet): @action() def retrieve(self, request, *args, **kwargs): return Response({ 'hello': 'world' }) self.router = SimpleRouter() self.router.register(r'test', TestViewSet, base_name='test') with self.assertRaises(ImproperlyConfigured): self.router.urls �����������������������������������������������������django-rest-framework-2.3.12/rest_framework/tests/test_serializer.py��������������������������������0000664�0000000�0000000�00000177432�12265515335�0026012�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������# -*- coding: utf-8 -*- from __future__ import unicode_literals from django.db import models from django.db.models.fields import BLANK_CHOICE_DASH from django.test import TestCase from django.utils.datastructures import MultiValueDict from django.utils.translation import ugettext_lazy as _ from rest_framework import serializers, fields, relations from rest_framework.tests.models import (HasPositiveIntegerAsChoice, Album, ActionItem, Anchor, BasicModel, BlankFieldModel, BlogPost, BlogPostComment, Book, CallableDefaultValueModel, DefaultValueModel, ManyToManyModel, Person, ReadOnlyManyToManyModel, Photo, RESTFrameworkModel) from rest_framework.tests.models import BasicModelSerializer import datetime import pickle class SubComment(object): def __init__(self, sub_comment): self.sub_comment = sub_comment class Comment(object): def __init__(self, email, content, created): self.email = email self.content = content self.created = created or datetime.datetime.now() def __eq__(self, other): return all([getattr(self, attr) == getattr(other, attr) for attr in ('email', 'content', 'created')]) def get_sub_comment(self): sub_comment = SubComment('And Merry Christmas!') return sub_comment class CommentSerializer(serializers.Serializer): email = serializers.EmailField() content = serializers.CharField(max_length=1000) created = serializers.DateTimeField() sub_comment = serializers.Field(source='get_sub_comment.sub_comment') def restore_object(self, data, instance=None): if instance is None: return Comment(**data) for key, val in data.items(): setattr(instance, key, val) return instance class NamesSerializer(serializers.Serializer): first = serializers.CharField() last = serializers.CharField(required=False, default='') initials = serializers.CharField(required=False, default='') class PersonIdentifierSerializer(serializers.Serializer): ssn = serializers.CharField() names = NamesSerializer(source='names', required=False) class BookSerializer(serializers.ModelSerializer): isbn = serializers.RegexField(regex=r'^[0-9]{13}$', error_messages={'invalid': 'isbn has to be exact 13 numbers'}) class Meta: model = Book class ActionItemSerializer(serializers.ModelSerializer): class Meta: model = ActionItem class ActionItemSerializerCustomRestore(serializers.ModelSerializer): class Meta: model = ActionItem def restore_object(self, data, instance=None): if instance is None: return ActionItem(**data) for key, val in data.items(): setattr(instance, key, val) return instance class PersonSerializer(serializers.ModelSerializer): info = serializers.Field(source='info') class Meta: model = Person fields = ('name', 'age', 'info') read_only_fields = ('age',) class NestedSerializer(serializers.Serializer): info = serializers.Field() class ModelSerializerWithNestedSerializer(serializers.ModelSerializer): nested = NestedSerializer(source='*') class Meta: model = Person class NestedSerializerWithRenamedField(serializers.Serializer): renamed_info = serializers.Field(source='info') class ModelSerializerWithNestedSerializerWithRenamedField(serializers.ModelSerializer): nested = NestedSerializerWithRenamedField(source='*') class Meta: model = Person class PersonSerializerInvalidReadOnly(serializers.ModelSerializer): """ Testing for #652. """ info = serializers.Field(source='info') class Meta: model = Person fields = ('name', 'age', 'info') read_only_fields = ('age', 'info') class AlbumsSerializer(serializers.ModelSerializer): class Meta: model = Album fields = ['title'] # lists are also valid options class PositiveIntegerAsChoiceSerializer(serializers.ModelSerializer): class Meta: model = HasPositiveIntegerAsChoice fields = ['some_integer'] class BasicTests(TestCase): def setUp(self): self.comment = Comment( 'tom@example.com', 'Happy new year!', datetime.datetime(2012, 1, 1) ) self.actionitem = ActionItem(title='Some to do item',) self.data = { 'email': 'tom@example.com', 'content': 'Happy new year!', 'created': datetime.datetime(2012, 1, 1), 'sub_comment': 'This wont change' } self.expected = { 'email': 'tom@example.com', 'content': 'Happy new year!', 'created': datetime.datetime(2012, 1, 1), 'sub_comment': 'And Merry Christmas!' } self.person_data = {'name': 'dwight', 'age': 35} self.person = Person(**self.person_data) self.person.save() def test_empty(self): serializer = CommentSerializer() expected = { 'email': '', 'content': '', 'created': None } self.assertEqual(serializer.data, expected) def test_retrieve(self): serializer = CommentSerializer(self.comment) self.assertEqual(serializer.data, self.expected) def test_create(self): serializer = CommentSerializer(data=self.data) expected = self.comment self.assertEqual(serializer.is_valid(), True) self.assertEqual(serializer.object, expected) self.assertFalse(serializer.object is expected) self.assertEqual(serializer.data['sub_comment'], 'And Merry Christmas!') def test_create_nested(self): """Test a serializer with nested data.""" names = {'first': 'John', 'last': 'Doe', 'initials': 'jd'} data = {'ssn': '1234567890', 'names': names} serializer = PersonIdentifierSerializer(data=data) self.assertEqual(serializer.is_valid(), True) self.assertEqual(serializer.object, data) self.assertFalse(serializer.object is data) self.assertEqual(serializer.data['names'], names) def test_create_partial_nested(self): """Test a serializer with nested data which has missing fields.""" names = {'first': 'John'} data = {'ssn': '1234567890', 'names': names} serializer = PersonIdentifierSerializer(data=data) expected_names = {'first': 'John', 'last': '', 'initials': ''} data['names'] = expected_names self.assertEqual(serializer.is_valid(), True) self.assertEqual(serializer.object, data) self.assertFalse(serializer.object is expected_names) self.assertEqual(serializer.data['names'], expected_names) def test_null_nested(self): """Test a serializer with a nonexistent nested field""" data = {'ssn': '1234567890'} serializer = PersonIdentifierSerializer(data=data) self.assertEqual(serializer.is_valid(), True) self.assertEqual(serializer.object, data) self.assertFalse(serializer.object is data) expected = {'ssn': '1234567890', 'names': None} self.assertEqual(serializer.data, expected) def test_update(self): serializer = CommentSerializer(self.comment, data=self.data) expected = self.comment self.assertEqual(serializer.is_valid(), True) self.assertEqual(serializer.object, expected) self.assertTrue(serializer.object is expected) self.assertEqual(serializer.data['sub_comment'], 'And Merry Christmas!') def test_partial_update(self): msg = 'Merry New Year!' partial_data = {'content': msg} serializer = CommentSerializer(self.comment, data=partial_data) self.assertEqual(serializer.is_valid(), False) serializer = CommentSerializer(self.comment, data=partial_data, partial=True) expected = self.comment self.assertEqual(serializer.is_valid(), True) self.assertEqual(serializer.object, expected) self.assertTrue(serializer.object is expected) self.assertEqual(serializer.data['content'], msg) def test_model_fields_as_expected(self): """ Make sure that the fields returned are the same as defined in the Meta data """ serializer = PersonSerializer(self.person) self.assertEqual(set(serializer.data.keys()), set(['name', 'age', 'info'])) def test_field_with_dictionary(self): """ Make sure that dictionaries from fields are left intact """ serializer = PersonSerializer(self.person) expected = self.person_data self.assertEqual(serializer.data['info'], expected) def test_read_only_fields(self): """ Attempting to update fields set as read_only should have no effect. """ serializer = PersonSerializer(self.person, data={'name': 'dwight', 'age': 99}) self.assertEqual(serializer.is_valid(), True) instance = serializer.save() self.assertEqual(serializer.errors, {}) # Assert age is unchanged (35) self.assertEqual(instance.age, self.person_data['age']) def test_invalid_read_only_fields(self): """ Regression test for #652. """ self.assertRaises(AssertionError, PersonSerializerInvalidReadOnly, []) def test_serializer_data_is_cleared_on_save(self): """ Check _data attribute is cleared on `save()` Regression test for #1116 — id field is not populated if `data` is accessed prior to `save()` """ serializer = ActionItemSerializer(self.actionitem) self.assertIsNone(serializer.data.get('id',None), 'New instance. `id` should not be set.') serializer.save() self.assertIsNotNone(serializer.data.get('id',None), 'Model is saved. `id` should be set.') class DictStyleSerializer(serializers.Serializer): """ Note that we don't have any `restore_object` method, so the default case of simply returning a dict will apply. """ email = serializers.EmailField() class DictStyleSerializerTests(TestCase): def test_dict_style_deserialize(self): """ Ensure serializers can deserialize into a dict. """ data = {'email': 'foo@example.com'} serializer = DictStyleSerializer(data=data) self.assertTrue(serializer.is_valid()) self.assertEqual(serializer.data, data) def test_dict_style_serialize(self): """ Ensure serializers can serialize dict objects. """ data = {'email': 'foo@example.com'} serializer = DictStyleSerializer(data) self.assertEqual(serializer.data, data) class ValidationTests(TestCase): def setUp(self): self.comment = Comment( 'tom@example.com', 'Happy new year!', datetime.datetime(2012, 1, 1) ) self.data = { 'email': 'tom@example.com', 'content': 'x' * 1001, 'created': datetime.datetime(2012, 1, 1) } self.actionitem = ActionItem(title='Some to do item',) def test_create(self): serializer = CommentSerializer(data=self.data) self.assertEqual(serializer.is_valid(), False) self.assertEqual(serializer.errors, {'content': ['Ensure this value has at most 1000 characters (it has 1001).']}) def test_update(self): serializer = CommentSerializer(self.comment, data=self.data) self.assertEqual(serializer.is_valid(), False) self.assertEqual(serializer.errors, {'content': ['Ensure this value has at most 1000 characters (it has 1001).']}) def test_update_missing_field(self): data = { 'content': 'xxx', 'created': datetime.datetime(2012, 1, 1) } serializer = CommentSerializer(self.comment, data=data) self.assertEqual(serializer.is_valid(), False) self.assertEqual(serializer.errors, {'email': ['This field is required.']}) def test_missing_bool_with_default(self): """Make sure that a boolean value with a 'False' value is not mistaken for not having a default.""" data = { 'title': 'Some action item', #No 'done' value. } serializer = ActionItemSerializer(self.actionitem, data=data) self.assertEqual(serializer.is_valid(), True) self.assertEqual(serializer.errors, {}) def test_cross_field_validation(self): class CommentSerializerWithCrossFieldValidator(CommentSerializer): def validate(self, attrs): if attrs["email"] not in attrs["content"]: raise serializers.ValidationError("Email address not in content") return attrs data = { 'email': 'tom@example.com', 'content': 'A comment from tom@example.com', 'created': datetime.datetime(2012, 1, 1) } serializer = CommentSerializerWithCrossFieldValidator(data=data) self.assertTrue(serializer.is_valid()) data['content'] = 'A comment from foo@bar.com' serializer = CommentSerializerWithCrossFieldValidator(data=data) self.assertFalse(serializer.is_valid()) self.assertEqual(serializer.errors, {'non_field_errors': ['Email address not in content']}) def test_null_is_true_fields(self): """ Omitting a value for null-field should validate. """ serializer = PersonSerializer(data={'name': 'marko'}) self.assertEqual(serializer.is_valid(), True) self.assertEqual(serializer.errors, {}) def test_modelserializer_max_length_exceeded(self): data = { 'title': 'x' * 201, } serializer = ActionItemSerializer(data=data) self.assertEqual(serializer.is_valid(), False) self.assertEqual(serializer.errors, {'title': ['Ensure this value has at most 200 characters (it has 201).']}) def test_modelserializer_max_length_exceeded_with_custom_restore(self): """ When overriding ModelSerializer.restore_object, validation tests should still apply. Regression test for #623. https://github.com/tomchristie/django-rest-framework/pull/623 """ data = { 'title': 'x' * 201, } serializer = ActionItemSerializerCustomRestore(data=data) self.assertEqual(serializer.is_valid(), False) self.assertEqual(serializer.errors, {'title': ['Ensure this value has at most 200 characters (it has 201).']}) def test_default_modelfield_max_length_exceeded(self): data = { 'title': 'Testing "info" field...', 'info': 'x' * 13, } serializer = ActionItemSerializer(data=data) self.assertEqual(serializer.is_valid(), False) self.assertEqual(serializer.errors, {'info': ['Ensure this value has at most 12 characters (it has 13).']}) def test_datetime_validation_failure(self): """ Test DateTimeField validation errors on non-str values. Regression test for #669. https://github.com/tomchristie/django-rest-framework/issues/669 """ data = self.data data['created'] = 0 serializer = CommentSerializer(data=data) self.assertEqual(serializer.is_valid(), False) self.assertIn('created', serializer.errors) def test_missing_model_field_exception_msg(self): """ Assert that a meaningful exception message is outputted when the model field is missing (e.g. when mistyping ``model``). """ class BrokenModelSerializer(serializers.ModelSerializer): class Meta: fields = ['some_field'] try: BrokenModelSerializer() except AssertionError as e: self.assertEqual(e.args[0], "Serializer class 'BrokenModelSerializer' is missing 'model' Meta option") except: self.fail('Wrong exception type thrown.') def test_writable_star_source_on_nested_serializer(self): """ Assert that a nested serializer instantiated with source='*' correctly expands the data into the outer serializer. """ serializer = ModelSerializerWithNestedSerializer(data={ 'name': 'marko', 'nested': {'info': 'hi'}}, ) self.assertEqual(serializer.is_valid(), True) def test_writable_star_source_with_inner_source_fields(self): """ Tests that a serializer with source="*" correctly expands the it's fields into the outer serializer even if they have their own 'source' parameters. """ serializer = ModelSerializerWithNestedSerializerWithRenamedField(data={ 'name': 'marko', 'nested': {'renamed_info': 'hi'}}, ) self.assertEqual(serializer.is_valid(), True) self.assertEqual(serializer.errors, {}) class CustomValidationTests(TestCase): class CommentSerializerWithFieldValidator(CommentSerializer): def validate_email(self, attrs, source): attrs[source] return attrs def validate_content(self, attrs, source): value = attrs[source] if "test" not in value: raise serializers.ValidationError("Test not in value") return attrs def test_field_validation(self): data = { 'email': 'tom@example.com', 'content': 'A test comment', 'created': datetime.datetime(2012, 1, 1) } serializer = self.CommentSerializerWithFieldValidator(data=data) self.assertTrue(serializer.is_valid()) data['content'] = 'This should not validate' serializer = self.CommentSerializerWithFieldValidator(data=data) self.assertFalse(serializer.is_valid()) self.assertEqual(serializer.errors, {'content': ['Test not in value']}) def test_missing_data(self): """ Make sure that validate_content isn't called if the field is missing """ incomplete_data = { 'email': 'tom@example.com', 'created': datetime.datetime(2012, 1, 1) } serializer = self.CommentSerializerWithFieldValidator(data=incomplete_data) self.assertFalse(serializer.is_valid()) self.assertEqual(serializer.errors, {'content': ['This field is required.']}) def test_wrong_data(self): """ Make sure that validate_content isn't called if the field input is wrong """ wrong_data = { 'email': 'not an email', 'content': 'A test comment', 'created': datetime.datetime(2012, 1, 1) } serializer = self.CommentSerializerWithFieldValidator(data=wrong_data) self.assertFalse(serializer.is_valid()) self.assertEqual(serializer.errors, {'email': ['Enter a valid email address.']}) def test_partial_update(self): """ Make sure that validate_email isn't called when partial=True and email isn't found in data. """ initial_data = { 'email': 'tom@example.com', 'content': 'A test comment', 'created': datetime.datetime(2012, 1, 1) } serializer = self.CommentSerializerWithFieldValidator(data=initial_data) self.assertEqual(serializer.is_valid(), True) instance = serializer.object new_content = 'An *updated* test comment' partial_data = { 'content': new_content } serializer = self.CommentSerializerWithFieldValidator(instance=instance, data=partial_data, partial=True) self.assertEqual(serializer.is_valid(), True) instance = serializer.object self.assertEqual(instance.content, new_content) class PositiveIntegerAsChoiceTests(TestCase): def test_positive_integer_in_json_is_correctly_parsed(self): data = {'some_integer': 1} serializer = PositiveIntegerAsChoiceSerializer(data=data) self.assertEqual(serializer.is_valid(), True) class ModelValidationTests(TestCase): def test_validate_unique(self): """ Just check if serializers.ModelSerializer handles unique checks via .full_clean() """ serializer = AlbumsSerializer(data={'title': 'a'}) serializer.is_valid() serializer.save() second_serializer = AlbumsSerializer(data={'title': 'a'}) self.assertFalse(second_serializer.is_valid()) self.assertEqual(second_serializer.errors, {'title': ['Album with this Title already exists.']}) def test_foreign_key_is_null_with_partial(self): """ Test ModelSerializer validation with partial=True Specifically test that a null foreign key does not pass validation """ album = Album(title='test') album.save() class PhotoSerializer(serializers.ModelSerializer): class Meta: model = Photo photo_serializer = PhotoSerializer(data={'description': 'test', 'album': album.pk}) self.assertTrue(photo_serializer.is_valid()) photo = photo_serializer.save() # Updating only the album (foreign key) photo_serializer = PhotoSerializer(instance=photo, data={'album': ''}, partial=True) self.assertFalse(photo_serializer.is_valid()) self.assertTrue('album' in photo_serializer.errors) self.assertEqual(photo_serializer.errors['album'], photo_serializer.error_messages['required']) def test_foreign_key_with_partial(self): """ Test ModelSerializer validation with partial=True Specifically test foreign key validation. """ album = Album(title='test') album.save() class PhotoSerializer(serializers.ModelSerializer): class Meta: model = Photo photo_serializer = PhotoSerializer(data={'description': 'test', 'album': album.pk}) self.assertTrue(photo_serializer.is_valid()) photo = photo_serializer.save() # Updating only the album (foreign key) photo_serializer = PhotoSerializer(instance=photo, data={'album': album.pk}, partial=True) self.assertTrue(photo_serializer.is_valid()) self.assertTrue(photo_serializer.save()) # Updating only the description photo_serializer = PhotoSerializer(instance=photo, data={'description': 'new'}, partial=True) self.assertTrue(photo_serializer.is_valid()) self.assertTrue(photo_serializer.save()) class RegexValidationTest(TestCase): def test_create_failed(self): serializer = BookSerializer(data={'isbn': '1234567890'}) self.assertFalse(serializer.is_valid()) self.assertEqual(serializer.errors, {'isbn': ['isbn has to be exact 13 numbers']}) serializer = BookSerializer(data={'isbn': '12345678901234'}) self.assertFalse(serializer.is_valid()) self.assertEqual(serializer.errors, {'isbn': ['isbn has to be exact 13 numbers']}) serializer = BookSerializer(data={'isbn': 'abcdefghijklm'}) self.assertFalse(serializer.is_valid()) self.assertEqual(serializer.errors, {'isbn': ['isbn has to be exact 13 numbers']}) def test_create_success(self): serializer = BookSerializer(data={'isbn': '1234567890123'}) self.assertTrue(serializer.is_valid()) class MetadataTests(TestCase): def test_empty(self): serializer = CommentSerializer() expected = { 'email': serializers.CharField, 'content': serializers.CharField, 'created': serializers.DateTimeField } for field_name, field in expected.items(): self.assertTrue(isinstance(serializer.data.fields[field_name], field)) class ManyToManyTests(TestCase): def setUp(self): class ManyToManySerializer(serializers.ModelSerializer): class Meta: model = ManyToManyModel self.serializer_class = ManyToManySerializer # An anchor instance to use for the relationship self.anchor = Anchor() self.anchor.save() # A model instance with a many to many relationship to the anchor self.instance = ManyToManyModel() self.instance.save() self.instance.rel.add(self.anchor) # A serialized representation of the model instance self.data = {'id': 1, 'rel': [self.anchor.id]} def test_retrieve(self): """ Serialize an instance of a model with a ManyToMany relationship. """ serializer = self.serializer_class(instance=self.instance) expected = self.data self.assertEqual(serializer.data, expected) def test_create(self): """ Create an instance of a model with a ManyToMany relationship. """ data = {'rel': [self.anchor.id]} serializer = self.serializer_class(data=data) self.assertEqual(serializer.is_valid(), True) instance = serializer.save() self.assertEqual(len(ManyToManyModel.objects.all()), 2) self.assertEqual(instance.pk, 2) self.assertEqual(list(instance.rel.all()), [self.anchor]) def test_update(self): """ Update an instance of a model with a ManyToMany relationship. """ new_anchor = Anchor() new_anchor.save() data = {'rel': [self.anchor.id, new_anchor.id]} serializer = self.serializer_class(self.instance, data=data) self.assertEqual(serializer.is_valid(), True) instance = serializer.save() self.assertEqual(len(ManyToManyModel.objects.all()), 1) self.assertEqual(instance.pk, 1) self.assertEqual(list(instance.rel.all()), [self.anchor, new_anchor]) def test_create_empty_relationship(self): """ Create an instance of a model with a ManyToMany relationship, containing no items. """ data = {'rel': []} serializer = self.serializer_class(data=data) self.assertEqual(serializer.is_valid(), True) instance = serializer.save() self.assertEqual(len(ManyToManyModel.objects.all()), 2) self.assertEqual(instance.pk, 2) self.assertEqual(list(instance.rel.all()), []) def test_update_empty_relationship(self): """ Update an instance of a model with a ManyToMany relationship, containing no items. """ new_anchor = Anchor() new_anchor.save() data = {'rel': []} serializer = self.serializer_class(self.instance, data=data) self.assertEqual(serializer.is_valid(), True) instance = serializer.save() self.assertEqual(len(ManyToManyModel.objects.all()), 1) self.assertEqual(instance.pk, 1) self.assertEqual(list(instance.rel.all()), []) def test_create_empty_relationship_flat_data(self): """ Create an instance of a model with a ManyToMany relationship, containing no items, using a representation that does not support lists (eg form data). """ data = MultiValueDict() data.setlist('rel', ['']) serializer = self.serializer_class(data=data) self.assertEqual(serializer.is_valid(), True) instance = serializer.save() self.assertEqual(len(ManyToManyModel.objects.all()), 2) self.assertEqual(instance.pk, 2) self.assertEqual(list(instance.rel.all()), []) class ReadOnlyManyToManyTests(TestCase): def setUp(self): class ReadOnlyManyToManySerializer(serializers.ModelSerializer): rel = serializers.RelatedField(many=True, read_only=True) class Meta: model = ReadOnlyManyToManyModel self.serializer_class = ReadOnlyManyToManySerializer # An anchor instance to use for the relationship self.anchor = Anchor() self.anchor.save() # A model instance with a many to many relationship to the anchor self.instance = ReadOnlyManyToManyModel() self.instance.save() self.instance.rel.add(self.anchor) # A serialized representation of the model instance self.data = {'rel': [self.anchor.id], 'id': 1, 'text': 'anchor'} def test_update(self): """ Attempt to update an instance of a model with a ManyToMany relationship. Not updated due to read_only=True """ new_anchor = Anchor() new_anchor.save() data = {'rel': [self.anchor.id, new_anchor.id]} serializer = self.serializer_class(self.instance, data=data) self.assertEqual(serializer.is_valid(), True) instance = serializer.save() self.assertEqual(len(ReadOnlyManyToManyModel.objects.all()), 1) self.assertEqual(instance.pk, 1) # rel is still as original (1 entry) self.assertEqual(list(instance.rel.all()), [self.anchor]) def test_update_without_relationship(self): """ Attempt to update an instance of a model where many to ManyToMany relationship is not supplied. Not updated due to read_only=True """ new_anchor = Anchor() new_anchor.save() data = {} serializer = self.serializer_class(self.instance, data=data) self.assertEqual(serializer.is_valid(), True) instance = serializer.save() self.assertEqual(len(ReadOnlyManyToManyModel.objects.all()), 1) self.assertEqual(instance.pk, 1) # rel is still as original (1 entry) self.assertEqual(list(instance.rel.all()), [self.anchor]) class DefaultValueTests(TestCase): def setUp(self): class DefaultValueSerializer(serializers.ModelSerializer): class Meta: model = DefaultValueModel self.serializer_class = DefaultValueSerializer self.objects = DefaultValueModel.objects def test_create_using_default(self): data = {} serializer = self.serializer_class(data=data) self.assertEqual(serializer.is_valid(), True) instance = serializer.save() self.assertEqual(len(self.objects.all()), 1) self.assertEqual(instance.pk, 1) self.assertEqual(instance.text, 'foobar') def test_create_overriding_default(self): data = {'text': 'overridden'} serializer = self.serializer_class(data=data) self.assertEqual(serializer.is_valid(), True) instance = serializer.save() self.assertEqual(len(self.objects.all()), 1) self.assertEqual(instance.pk, 1) self.assertEqual(instance.text, 'overridden') def test_partial_update_default(self): """ Regression test for issue #532 """ data = {'text': 'overridden'} serializer = self.serializer_class(data=data, partial=True) self.assertEqual(serializer.is_valid(), True) instance = serializer.save() data = {'extra': 'extra_value'} serializer = self.serializer_class(instance=instance, data=data, partial=True) self.assertEqual(serializer.is_valid(), True) instance = serializer.save() self.assertEqual(instance.extra, 'extra_value') self.assertEqual(instance.text, 'overridden') class CallableDefaultValueTests(TestCase): def setUp(self): class CallableDefaultValueSerializer(serializers.ModelSerializer): class Meta: model = CallableDefaultValueModel self.serializer_class = CallableDefaultValueSerializer self.objects = CallableDefaultValueModel.objects def test_create_using_default(self): data = {} serializer = self.serializer_class(data=data) self.assertEqual(serializer.is_valid(), True) instance = serializer.save() self.assertEqual(len(self.objects.all()), 1) self.assertEqual(instance.pk, 1) self.assertEqual(instance.text, 'foobar') def test_create_overriding_default(self): data = {'text': 'overridden'} serializer = self.serializer_class(data=data) self.assertEqual(serializer.is_valid(), True) instance = serializer.save() self.assertEqual(len(self.objects.all()), 1) self.assertEqual(instance.pk, 1) self.assertEqual(instance.text, 'overridden') class ManyRelatedTests(TestCase): def test_reverse_relations(self): post = BlogPost.objects.create(title="Test blog post") post.blogpostcomment_set.create(text="I hate this blog post") post.blogpostcomment_set.create(text="I love this blog post") class BlogPostCommentSerializer(serializers.Serializer): text = serializers.CharField() class BlogPostSerializer(serializers.Serializer): title = serializers.CharField() comments = BlogPostCommentSerializer(source='blogpostcomment_set') serializer = BlogPostSerializer(instance=post) expected = { 'title': 'Test blog post', 'comments': [ {'text': 'I hate this blog post'}, {'text': 'I love this blog post'} ] } self.assertEqual(serializer.data, expected) def test_include_reverse_relations(self): post = BlogPost.objects.create(title="Test blog post") post.blogpostcomment_set.create(text="I hate this blog post") post.blogpostcomment_set.create(text="I love this blog post") class BlogPostSerializer(serializers.ModelSerializer): class Meta: model = BlogPost fields = ('id', 'title', 'blogpostcomment_set') serializer = BlogPostSerializer(instance=post) expected = { 'id': 1, 'title': 'Test blog post', 'blogpostcomment_set': [1, 2] } self.assertEqual(serializer.data, expected) def test_depth_include_reverse_relations(self): post = BlogPost.objects.create(title="Test blog post") post.blogpostcomment_set.create(text="I hate this blog post") post.blogpostcomment_set.create(text="I love this blog post") class BlogPostSerializer(serializers.ModelSerializer): class Meta: model = BlogPost fields = ('id', 'title', 'blogpostcomment_set') depth = 1 serializer = BlogPostSerializer(instance=post) expected = { 'id': 1, 'title': 'Test blog post', 'blogpostcomment_set': [ {'id': 1, 'text': 'I hate this blog post', 'blog_post': 1}, {'id': 2, 'text': 'I love this blog post', 'blog_post': 1} ] } self.assertEqual(serializer.data, expected) def test_callable_source(self): post = BlogPost.objects.create(title="Test blog post") post.blogpostcomment_set.create(text="I love this blog post") class BlogPostCommentSerializer(serializers.Serializer): text = serializers.CharField() class BlogPostSerializer(serializers.Serializer): title = serializers.CharField() first_comment = BlogPostCommentSerializer(source='get_first_comment') serializer = BlogPostSerializer(post) expected = { 'title': 'Test blog post', 'first_comment': {'text': 'I love this blog post'} } self.assertEqual(serializer.data, expected) class RelatedTraversalTest(TestCase): def test_nested_traversal(self): """ Source argument should support dotted.source notation. """ user = Person.objects.create(name="django") post = BlogPost.objects.create(title="Test blog post", writer=user) post.blogpostcomment_set.create(text="I love this blog post") class PersonSerializer(serializers.ModelSerializer): class Meta: model = Person fields = ("name", "age") class BlogPostCommentSerializer(serializers.ModelSerializer): class Meta: model = BlogPostComment fields = ("text", "post_owner") text = serializers.CharField() post_owner = PersonSerializer(source='blog_post.writer') class BlogPostSerializer(serializers.Serializer): title = serializers.CharField() comments = BlogPostCommentSerializer(source='blogpostcomment_set') serializer = BlogPostSerializer(instance=post) expected = { 'title': 'Test blog post', 'comments': [{ 'text': 'I love this blog post', 'post_owner': { "name": "django", "age": None } }] } self.assertEqual(serializer.data, expected) def test_nested_traversal_with_none(self): """ If a component of the dotted.source is None, return None for the field. """ from rest_framework.tests.models import NullableForeignKeySource instance = NullableForeignKeySource.objects.create(name='Source with null FK') class NullableSourceSerializer(serializers.Serializer): target_name = serializers.Field(source='target.name') serializer = NullableSourceSerializer(instance=instance) expected = { 'target_name': None, } self.assertEqual(serializer.data, expected) class SerializerMethodFieldTests(TestCase): def setUp(self): class BoopSerializer(serializers.Serializer): beep = serializers.SerializerMethodField('get_beep') boop = serializers.Field() boop_count = serializers.SerializerMethodField('get_boop_count') def get_beep(self, obj): return 'hello!' def get_boop_count(self, obj): return len(obj.boop) self.serializer_class = BoopSerializer def test_serializer_method_field(self): class MyModel(object): boop = ['a', 'b', 'c'] source_data = MyModel() serializer = self.serializer_class(source_data) expected = { 'beep': 'hello!', 'boop': ['a', 'b', 'c'], 'boop_count': 3, } self.assertEqual(serializer.data, expected) # Test for issue #324 class BlankFieldTests(TestCase): def setUp(self): class BlankFieldModelSerializer(serializers.ModelSerializer): class Meta: model = BlankFieldModel class BlankFieldSerializer(serializers.Serializer): title = serializers.CharField(required=False) class NotBlankFieldModelSerializer(serializers.ModelSerializer): class Meta: model = BasicModel class NotBlankFieldSerializer(serializers.Serializer): title = serializers.CharField() self.model_serializer_class = BlankFieldModelSerializer self.serializer_class = BlankFieldSerializer self.not_blank_model_serializer_class = NotBlankFieldModelSerializer self.not_blank_serializer_class = NotBlankFieldSerializer self.data = {'title': ''} def test_create_blank_field(self): serializer = self.serializer_class(data=self.data) self.assertEqual(serializer.is_valid(), True) def test_create_model_blank_field(self): serializer = self.model_serializer_class(data=self.data) self.assertEqual(serializer.is_valid(), True) def test_create_model_null_field(self): serializer = self.model_serializer_class(data={'title': None}) self.assertEqual(serializer.is_valid(), True) def test_create_not_blank_field(self): """ Test to ensure blank data in a field not marked as blank=True is considered invalid in a non-model serializer """ serializer = self.not_blank_serializer_class(data=self.data) self.assertEqual(serializer.is_valid(), False) def test_create_model_not_blank_field(self): """ Test to ensure blank data in a field not marked as blank=True is considered invalid in a model serializer """ serializer = self.not_blank_model_serializer_class(data=self.data) self.assertEqual(serializer.is_valid(), False) def test_create_model_empty_field(self): serializer = self.model_serializer_class(data={}) self.assertEqual(serializer.is_valid(), True) #test for issue #460 class SerializerPickleTests(TestCase): """ Test pickleability of the output of Serializers """ def test_pickle_simple_model_serializer_data(self): """ Test simple serializer """ pickle.dumps(PersonSerializer(Person(name="Methusela", age=969)).data) def test_pickle_inner_serializer(self): """ Test pickling a serializer whose resulting .data (a SortedDictWithMetadata) will have unpickleable meta data--in order to make sure metadata doesn't get pulled into the pickle. See DictWithMetadata.__getstate__ """ class InnerPersonSerializer(serializers.ModelSerializer): class Meta: model = Person fields = ('name', 'age') pickle.dumps(InnerPersonSerializer(Person(name="Noah", age=950)).data, 0) def test_getstate_method_should_not_return_none(self): """ Regression test for #645. """ data = serializers.DictWithMetadata({1: 1}) self.assertEqual(data.__getstate__(), serializers.SortedDict({1: 1})) def test_serializer_data_is_pickleable(self): """ Another regression test for #645. """ data = serializers.SortedDictWithMetadata({1: 1}) repr(pickle.loads(pickle.dumps(data, 0))) # test for issue #725 class SeveralChoicesModel(models.Model): color = models.CharField( max_length=10, choices=[('red', 'Red'), ('green', 'Green'), ('blue', 'Blue')], blank=False ) drink = models.CharField( max_length=10, choices=[('beer', 'Beer'), ('wine', 'Wine'), ('cider', 'Cider')], blank=False, default='beer' ) os = models.CharField( max_length=10, choices=[('linux', 'Linux'), ('osx', 'OSX'), ('windows', 'Windows')], blank=True ) music_genre = models.CharField( max_length=10, choices=[('rock', 'Rock'), ('metal', 'Metal'), ('grunge', 'Grunge')], blank=True, default='metal' ) class SerializerChoiceFields(TestCase): def setUp(self): super(SerializerChoiceFields, self).setUp() class SeveralChoicesSerializer(serializers.ModelSerializer): class Meta: model = SeveralChoicesModel fields = ('color', 'drink', 'os', 'music_genre') self.several_choices_serializer = SeveralChoicesSerializer def test_choices_blank_false_not_default(self): serializer = self.several_choices_serializer() self.assertEqual( serializer.fields['color'].choices, [('red', 'Red'), ('green', 'Green'), ('blue', 'Blue')] ) def test_choices_blank_false_with_default(self): serializer = self.several_choices_serializer() self.assertEqual( serializer.fields['drink'].choices, [('beer', 'Beer'), ('wine', 'Wine'), ('cider', 'Cider')] ) def test_choices_blank_true_not_default(self): serializer = self.several_choices_serializer() self.assertEqual( serializer.fields['os'].choices, BLANK_CHOICE_DASH + [('linux', 'Linux'), ('osx', 'OSX'), ('windows', 'Windows')] ) def test_choices_blank_true_with_default(self): serializer = self.several_choices_serializer() self.assertEqual( serializer.fields['music_genre'].choices, BLANK_CHOICE_DASH + [('rock', 'Rock'), ('metal', 'Metal'), ('grunge', 'Grunge')] ) # Regression tests for #675 class Ticket(models.Model): assigned = models.ForeignKey( Person, related_name='assigned_tickets') reviewer = models.ForeignKey( Person, blank=True, null=True, related_name='reviewed_tickets') class SerializerRelatedChoicesTest(TestCase): def setUp(self): super(SerializerRelatedChoicesTest, self).setUp() class RelatedChoicesSerializer(serializers.ModelSerializer): class Meta: model = Ticket fields = ('assigned', 'reviewer') self.related_fields_serializer = RelatedChoicesSerializer def test_empty_queryset_required(self): serializer = self.related_fields_serializer() self.assertEqual(serializer.fields['assigned'].queryset.count(), 0) self.assertEqual( [x for x in serializer.fields['assigned'].widget.choices], [] ) def test_empty_queryset_not_required(self): serializer = self.related_fields_serializer() self.assertEqual(serializer.fields['reviewer'].queryset.count(), 0) self.assertEqual( [x for x in serializer.fields['reviewer'].widget.choices], [('', '---------')] ) def test_with_some_persons_required(self): Person.objects.create(name="Lionel Messi") Person.objects.create(name="Xavi Hernandez") serializer = self.related_fields_serializer() self.assertEqual(serializer.fields['assigned'].queryset.count(), 2) self.assertEqual( [x for x in serializer.fields['assigned'].widget.choices], [(1, 'Person object - 1'), (2, 'Person object - 2')] ) def test_with_some_persons_not_required(self): Person.objects.create(name="Lionel Messi") Person.objects.create(name="Xavi Hernandez") serializer = self.related_fields_serializer() self.assertEqual(serializer.fields['reviewer'].queryset.count(), 2) self.assertEqual( [x for x in serializer.fields['reviewer'].widget.choices], [('', '---------'), (1, 'Person object - 1'), (2, 'Person object - 2')] ) class DepthTest(TestCase): def test_implicit_nesting(self): writer = Person.objects.create(name="django", age=1) post = BlogPost.objects.create(title="Test blog post", writer=writer) comment = BlogPostComment.objects.create(text="Test blog post comment", blog_post=post) class BlogPostCommentSerializer(serializers.ModelSerializer): class Meta: model = BlogPostComment depth = 2 serializer = BlogPostCommentSerializer(instance=comment) expected = {'id': 1, 'text': 'Test blog post comment', 'blog_post': {'id': 1, 'title': 'Test blog post', 'writer': {'id': 1, 'name': 'django', 'age': 1}}} self.assertEqual(serializer.data, expected) def test_explicit_nesting(self): writer = Person.objects.create(name="django", age=1) post = BlogPost.objects.create(title="Test blog post", writer=writer) comment = BlogPostComment.objects.create(text="Test blog post comment", blog_post=post) class PersonSerializer(serializers.ModelSerializer): class Meta: model = Person class BlogPostSerializer(serializers.ModelSerializer): writer = PersonSerializer() class Meta: model = BlogPost class BlogPostCommentSerializer(serializers.ModelSerializer): blog_post = BlogPostSerializer() class Meta: model = BlogPostComment serializer = BlogPostCommentSerializer(instance=comment) expected = {'id': 1, 'text': 'Test blog post comment', 'blog_post': {'id': 1, 'title': 'Test blog post', 'writer': {'id': 1, 'name': 'django', 'age': 1}}} self.assertEqual(serializer.data, expected) class NestedSerializerContextTests(TestCase): def test_nested_serializer_context(self): """ Regression for #497 https://github.com/tomchristie/django-rest-framework/issues/497 """ class PhotoSerializer(serializers.ModelSerializer): class Meta: model = Photo fields = ("description", "callable") callable = serializers.SerializerMethodField('_callable') def _callable(self, instance): if not 'context_item' in self.context: raise RuntimeError("context isn't getting passed into 2nd level nested serializer") return "success" class AlbumSerializer(serializers.ModelSerializer): class Meta: model = Album fields = ("photo_set", "callable") photo_set = PhotoSerializer(source="photo_set") callable = serializers.SerializerMethodField("_callable") def _callable(self, instance): if not 'context_item' in self.context: raise RuntimeError("context isn't getting passed into 1st level nested serializer") return "success" class AlbumCollection(object): albums = None class AlbumCollectionSerializer(serializers.Serializer): albums = AlbumSerializer(source="albums") album1 = Album.objects.create(title="album 1") album2 = Album.objects.create(title="album 2") Photo.objects.create(description="Bigfoot", album=album1) Photo.objects.create(description="Unicorn", album=album1) Photo.objects.create(description="Yeti", album=album2) Photo.objects.create(description="Sasquatch", album=album2) album_collection = AlbumCollection() album_collection.albums = [album1, album2] # This will raise RuntimeError if context doesn't get passed correctly to the nested Serializers AlbumCollectionSerializer(album_collection, context={'context_item': 'album context'}).data class DeserializeListTestCase(TestCase): def setUp(self): self.data = { 'email': 'nobody@nowhere.com', 'content': 'This is some test content', 'created': datetime.datetime(2013, 3, 7), } def test_no_errors(self): data = [self.data.copy() for x in range(0, 3)] serializer = CommentSerializer(data=data, many=True) self.assertTrue(serializer.is_valid()) self.assertTrue(isinstance(serializer.object, list)) self.assertTrue( all((isinstance(item, Comment) for item in serializer.object)) ) def test_errors_return_as_list(self): invalid_item = self.data.copy() invalid_item['email'] = '' data = [self.data.copy(), invalid_item, self.data.copy()] serializer = CommentSerializer(data=data, many=True) self.assertFalse(serializer.is_valid()) expected = [{}, {'email': ['This field is required.']}, {}] self.assertEqual(serializer.errors, expected) # Test for issue 747 class LazyStringModel(object): def __init__(self, lazystring): self.lazystring = lazystring class LazyStringSerializer(serializers.Serializer): lazystring = serializers.Field() def restore_object(self, attrs, instance=None): if instance is not None: instance.lazystring = attrs.get('lazystring', instance.lazystring) return instance return LazyStringModel(**attrs) class LazyStringsTestCase(TestCase): def setUp(self): self.model = LazyStringModel(lazystring=_('lazystring')) def test_lazy_strings_are_translated(self): serializer = LazyStringSerializer(self.model) self.assertEqual(type(serializer.data['lazystring']), type('lazystring')) # Test for issue #467 class FieldLabelTest(TestCase): def setUp(self): self.serializer_class = BasicModelSerializer def test_label_from_model(self): """ Validates that label and help_text are correctly copied from the model class. """ serializer = self.serializer_class() text_field = serializer.fields['text'] self.assertEqual('Text comes here', text_field.label) self.assertEqual('Text description.', text_field.help_text) def test_field_ctor(self): """ This is check that ctor supports both label and help_text. """ self.assertEqual('Label', fields.Field(label='Label', help_text='Help').label) self.assertEqual('Help', fields.CharField(label='Label', help_text='Help').help_text) self.assertEqual('Label', relations.HyperlinkedRelatedField(view_name='fake', label='Label', help_text='Help', many=True).label) # Test for issue #961 class ManyFieldHelpTextTest(TestCase): def test_help_text_no_hold_down_control_msg(self): """ Validate that help_text doesn't contain the 'Hold down "Control" ...' message that Django appends to choice fields. """ rel_field = fields.Field(help_text=ManyToManyModel._meta.get_field('rel').help_text) self.assertEqual('Some help text.', rel_field.help_text) class AttributeMappingOnAutogeneratedFieldsTests(TestCase): def setUp(self): class AMOAFModel(RESTFrameworkModel): char_field = models.CharField(max_length=1024, blank=True) comma_separated_integer_field = models.CommaSeparatedIntegerField(max_length=1024, blank=True) decimal_field = models.DecimalField(max_digits=64, decimal_places=32, blank=True) email_field = models.EmailField(max_length=1024, blank=True) file_field = models.FileField(max_length=1024, blank=True) image_field = models.ImageField(max_length=1024, blank=True) slug_field = models.SlugField(max_length=1024, blank=True) url_field = models.URLField(max_length=1024, blank=True) class AMOAFSerializer(serializers.ModelSerializer): class Meta: model = AMOAFModel self.serializer_class = AMOAFSerializer self.fields_attributes = { 'char_field': [ ('max_length', 1024), ], 'comma_separated_integer_field': [ ('max_length', 1024), ], 'decimal_field': [ ('max_digits', 64), ('decimal_places', 32), ], 'email_field': [ ('max_length', 1024), ], 'file_field': [ ('max_length', 1024), ], 'image_field': [ ('max_length', 1024), ], 'slug_field': [ ('max_length', 1024), ], 'url_field': [ ('max_length', 1024), ], } def field_test(self, field): serializer = self.serializer_class(data={}) self.assertEqual(serializer.is_valid(), True) for attribute in self.fields_attributes[field]: self.assertEqual( getattr(serializer.fields[field], attribute[0]), attribute[1] ) def test_char_field(self): self.field_test('char_field') def test_comma_separated_integer_field(self): self.field_test('comma_separated_integer_field') def test_decimal_field(self): self.field_test('decimal_field') def test_email_field(self): self.field_test('email_field') def test_file_field(self): self.field_test('file_field') def test_image_field(self): self.field_test('image_field') def test_slug_field(self): self.field_test('slug_field') def test_url_field(self): self.field_test('url_field') class DefaultValuesOnAutogeneratedFieldsTests(TestCase): def setUp(self): class DVOAFModel(RESTFrameworkModel): positive_integer_field = models.PositiveIntegerField(blank=True) positive_small_integer_field = models.PositiveSmallIntegerField(blank=True) email_field = models.EmailField(blank=True) file_field = models.FileField(blank=True) image_field = models.ImageField(blank=True) slug_field = models.SlugField(blank=True) url_field = models.URLField(blank=True) class DVOAFSerializer(serializers.ModelSerializer): class Meta: model = DVOAFModel self.serializer_class = DVOAFSerializer self.fields_attributes = { 'positive_integer_field': [ ('min_value', 0), ], 'positive_small_integer_field': [ ('min_value', 0), ], 'email_field': [ ('max_length', 75), ], 'file_field': [ ('max_length', 100), ], 'image_field': [ ('max_length', 100), ], 'slug_field': [ ('max_length', 50), ], 'url_field': [ ('max_length', 200), ], } def field_test(self, field): serializer = self.serializer_class(data={}) self.assertEqual(serializer.is_valid(), True) for attribute in self.fields_attributes[field]: self.assertEqual( getattr(serializer.fields[field], attribute[0]), attribute[1] ) def test_positive_integer_field(self): self.field_test('positive_integer_field') def test_positive_small_integer_field(self): self.field_test('positive_small_integer_field') def test_email_field(self): self.field_test('email_field') def test_file_field(self): self.field_test('file_field') def test_image_field(self): self.field_test('image_field') def test_slug_field(self): self.field_test('slug_field') def test_url_field(self): self.field_test('url_field') class MetadataSerializer(serializers.Serializer): field1 = serializers.CharField(3, required=True) field2 = serializers.CharField(10, required=False) class MetadataSerializerTestCase(TestCase): def setUp(self): self.serializer = MetadataSerializer() def test_serializer_metadata(self): metadata = self.serializer.metadata() expected = { 'field1': { 'required': True, 'max_length': 3, 'type': 'string', 'read_only': False }, 'field2': { 'required': False, 'max_length': 10, 'type': 'string', 'read_only': False } } self.assertEqual(expected, metadata) ### Regression test for #840 class SimpleModel(models.Model): text = models.CharField(max_length=100) class SimpleModelSerializer(serializers.ModelSerializer): text = serializers.CharField() other = serializers.CharField() class Meta: model = SimpleModel def validate_other(self, attrs, source): del attrs['other'] return attrs class FieldValidationRemovingAttr(TestCase): def test_removing_non_model_field_in_validation(self): """ Removing an attr during field valiation should ensure that it is not passed through when restoring the object. This allows additional non-model fields to be supported. Regression test for #840. """ serializer = SimpleModelSerializer(data={'text': 'foo', 'other': 'bar'}) self.assertTrue(serializer.is_valid()) serializer.save() self.assertEqual(serializer.object.text, 'foo') ### Regression test for #878 class SimpleTargetModel(models.Model): text = models.CharField(max_length=100) class SimplePKSourceModelSerializer(serializers.Serializer): targets = serializers.PrimaryKeyRelatedField(queryset=SimpleTargetModel.objects.all(), many=True) text = serializers.CharField() class SimpleSlugSourceModelSerializer(serializers.Serializer): targets = serializers.SlugRelatedField(queryset=SimpleTargetModel.objects.all(), many=True, slug_field='pk') text = serializers.CharField() class SerializerSupportsManyRelationships(TestCase): def setUp(self): SimpleTargetModel.objects.create(text='foo') SimpleTargetModel.objects.create(text='bar') def test_serializer_supports_pk_many_relationships(self): """ Regression test for #878. Note that pk behavior has a different code path to usual cases, for performance reasons. """ serializer = SimplePKSourceModelSerializer(data={'text': 'foo', 'targets': [1, 2]}) self.assertTrue(serializer.is_valid()) self.assertEqual(serializer.data, {'text': 'foo', 'targets': [1, 2]}) def test_serializer_supports_slug_many_relationships(self): """ Regression test for #878. """ serializer = SimpleSlugSourceModelSerializer(data={'text': 'foo', 'targets': [1, 2]}) self.assertTrue(serializer.is_valid()) self.assertEqual(serializer.data, {'text': 'foo', 'targets': [1, 2]}) class TransformMethodsSerializer(serializers.Serializer): a = serializers.CharField() b_renamed = serializers.CharField(source='b') def transform_a(self, obj, value): return value.lower() def transform_b_renamed(self, obj, value): if value is not None: return 'and ' + value class TestSerializerTransformMethods(TestCase): def setUp(self): self.s = TransformMethodsSerializer() def test_transform_methods(self): self.assertEqual( self.s.to_native({'a': 'GREEN EGGS', 'b': 'HAM'}), { 'a': 'green eggs', 'b_renamed': 'and HAM', } ) def test_missing_fields(self): self.assertEqual( self.s.to_native({'a': 'GREEN EGGS'}), { 'a': 'green eggs', 'b_renamed': None, } ) class DefaultTrueBooleanModel(models.Model): cat = models.BooleanField(default=True) dog = models.BooleanField(default=False) class SerializerDefaultTrueBoolean(TestCase): def setUp(self): super(SerializerDefaultTrueBoolean, self).setUp() class DefaultTrueBooleanSerializer(serializers.ModelSerializer): class Meta: model = DefaultTrueBooleanModel fields = ('cat', 'dog') self.default_true_boolean_serializer = DefaultTrueBooleanSerializer def test_enabled_as_false(self): serializer = self.default_true_boolean_serializer(data={'cat': False, 'dog': False}) self.assertEqual(serializer.is_valid(), True) self.assertEqual(serializer.data['cat'], False) self.assertEqual(serializer.data['dog'], False) def test_enabled_as_true(self): serializer = self.default_true_boolean_serializer(data={'cat': True, 'dog': True}) self.assertEqual(serializer.is_valid(), True) self.assertEqual(serializer.data['cat'], True) self.assertEqual(serializer.data['dog'], True) def test_enabled_partial(self): serializer = self.default_true_boolean_serializer(data={'cat': False}, partial=True) self.assertEqual(serializer.is_valid(), True) self.assertEqual(serializer.data['cat'], False) self.assertEqual(serializer.data['dog'], False) class BoolenFieldTypeTest(TestCase): ''' Ensure the various Boolean based model fields are rendered as the proper field type ''' def setUp(self): ''' Setup an ActionItemSerializer for BooleanTesting ''' data = { 'title': 'b' * 201, } self.serializer = ActionItemSerializer(data=data) def test_booleanfield_type(self): ''' Test that BooleanField is infered from models.BooleanField ''' bfield = self.serializer.get_fields()['done'] self.assertEqual(type(bfield), fields.BooleanField) def test_nullbooleanfield_type(self): ''' Test that BooleanField is infered from models.NullBooleanField https://groups.google.com/forum/#!topic/django-rest-framework/D9mXEftpuQ8 ''' bfield = self.serializer.get_fields()['started'] self.assertEqual(type(bfield), fields.BooleanField) ��������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������django-rest-framework-2.3.12/rest_framework/tests/test_serializer_bulk_update.py��������������������0000664�0000000�0000000�00000021242�12265515335�0030354�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������""" Tests to cover bulk create and update using serializers. """ from __future__ import unicode_literals from django.test import TestCase from rest_framework import serializers class BulkCreateSerializerTests(TestCase): """ Creating multiple instances using serializers. """ def setUp(self): class BookSerializer(serializers.Serializer): id = serializers.IntegerField() title = serializers.CharField(max_length=100) author = serializers.CharField(max_length=100) self.BookSerializer = BookSerializer def test_bulk_create_success(self): """ Correct bulk update serialization should return the input data. """ data = [ { 'id': 0, 'title': 'The electric kool-aid acid test', 'author': 'Tom Wolfe' }, { 'id': 1, 'title': 'If this is a man', 'author': 'Primo Levi' }, { 'id': 2, 'title': 'The wind-up bird chronicle', 'author': 'Haruki Murakami' } ] serializer = self.BookSerializer(data=data, many=True) self.assertEqual(serializer.is_valid(), True) self.assertEqual(serializer.object, data) def test_bulk_create_errors(self): """ Correct bulk update serialization should return the input data. """ data = [ { 'id': 0, 'title': 'The electric kool-aid acid test', 'author': 'Tom Wolfe' }, { 'id': 1, 'title': 'If this is a man', 'author': 'Primo Levi' }, { 'id': 'foo', 'title': 'The wind-up bird chronicle', 'author': 'Haruki Murakami' } ] expected_errors = [ {}, {}, {'id': ['Enter a whole number.']} ] serializer = self.BookSerializer(data=data, many=True) self.assertEqual(serializer.is_valid(), False) self.assertEqual(serializer.errors, expected_errors) def test_invalid_list_datatype(self): """ Data containing list of incorrect data type should return errors. """ data = ['foo', 'bar', 'baz'] serializer = self.BookSerializer(data=data, many=True) self.assertEqual(serializer.is_valid(), False) expected_errors = [ {'non_field_errors': ['Invalid data']}, {'non_field_errors': ['Invalid data']}, {'non_field_errors': ['Invalid data']} ] self.assertEqual(serializer.errors, expected_errors) def test_invalid_single_datatype(self): """ Data containing a single incorrect data type should return errors. """ data = 123 serializer = self.BookSerializer(data=data, many=True) self.assertEqual(serializer.is_valid(), False) expected_errors = {'non_field_errors': ['Expected a list of items.']} self.assertEqual(serializer.errors, expected_errors) def test_invalid_single_object(self): """ Data containing only a single object, instead of a list of objects should return errors. """ data = { 'id': 0, 'title': 'The electric kool-aid acid test', 'author': 'Tom Wolfe' } serializer = self.BookSerializer(data=data, many=True) self.assertEqual(serializer.is_valid(), False) expected_errors = {'non_field_errors': ['Expected a list of items.']} self.assertEqual(serializer.errors, expected_errors) class BulkUpdateSerializerTests(TestCase): """ Updating multiple instances using serializers. """ def setUp(self): class Book(object): """ A data type that can be persisted to a mock storage backend with `.save()` and `.delete()`. """ object_map = {} def __init__(self, id, title, author): self.id = id self.title = title self.author = author def save(self): Book.object_map[self.id] = self def delete(self): del Book.object_map[self.id] class BookSerializer(serializers.Serializer): id = serializers.IntegerField() title = serializers.CharField(max_length=100) author = serializers.CharField(max_length=100) def restore_object(self, attrs, instance=None): if instance: instance.id = attrs['id'] instance.title = attrs['title'] instance.author = attrs['author'] return instance return Book(**attrs) self.Book = Book self.BookSerializer = BookSerializer data = [ { 'id': 0, 'title': 'The electric kool-aid acid test', 'author': 'Tom Wolfe' }, { 'id': 1, 'title': 'If this is a man', 'author': 'Primo Levi' }, { 'id': 2, 'title': 'The wind-up bird chronicle', 'author': 'Haruki Murakami' } ] for item in data: book = Book(item['id'], item['title'], item['author']) book.save() def books(self): """ Return all the objects in the mock storage backend. """ return self.Book.object_map.values() def test_bulk_update_success(self): """ Correct bulk update serialization should return the input data. """ data = [ { 'id': 0, 'title': 'The electric kool-aid acid test', 'author': 'Tom Wolfe' }, { 'id': 2, 'title': 'Kafka on the shore', 'author': 'Haruki Murakami' } ] serializer = self.BookSerializer(self.books(), data=data, many=True, allow_add_remove=True) self.assertEqual(serializer.is_valid(), True) self.assertEqual(serializer.data, data) serializer.save() new_data = self.BookSerializer(self.books(), many=True).data self.assertEqual(data, new_data) def test_bulk_update_and_create(self): """ Bulk update serialization may also include created items. """ data = [ { 'id': 0, 'title': 'The electric kool-aid acid test', 'author': 'Tom Wolfe' }, { 'id': 3, 'title': 'Kafka on the shore', 'author': 'Haruki Murakami' } ] serializer = self.BookSerializer(self.books(), data=data, many=True, allow_add_remove=True) self.assertEqual(serializer.is_valid(), True) self.assertEqual(serializer.data, data) serializer.save() new_data = self.BookSerializer(self.books(), many=True).data self.assertEqual(data, new_data) def test_bulk_update_invalid_create(self): """ Bulk update serialization without allow_add_remove may not create items. """ data = [ { 'id': 0, 'title': 'The electric kool-aid acid test', 'author': 'Tom Wolfe' }, { 'id': 3, 'title': 'Kafka on the shore', 'author': 'Haruki Murakami' } ] expected_errors = [ {}, {'non_field_errors': ['Cannot create a new item, only existing items may be updated.']} ] serializer = self.BookSerializer(self.books(), data=data, many=True) self.assertEqual(serializer.is_valid(), False) self.assertEqual(serializer.errors, expected_errors) def test_bulk_update_error(self): """ Incorrect bulk update serialization should return error data. """ data = [ { 'id': 0, 'title': 'The electric kool-aid acid test', 'author': 'Tom Wolfe' }, { 'id': 'foo', 'title': 'Kafka on the shore', 'author': 'Haruki Murakami' } ] expected_errors = [ {}, {'id': ['Enter a whole number.']} ] serializer = self.BookSerializer(self.books(), data=data, many=True, allow_add_remove=True) self.assertEqual(serializer.is_valid(), False) self.assertEqual(serializer.errors, expected_errors) ��������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������django-rest-framework-2.3.12/rest_framework/tests/test_serializer_empty.py��������������������������0000664�0000000�0000000�00000000736�12265515335�0027220�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������from django.test import TestCase from rest_framework import serializers class EmptySerializerTestCase(TestCase): def test_empty_serializer(self): class FooBarSerializer(serializers.Serializer): foo = serializers.IntegerField() bar = serializers.SerializerMethodField('get_bar') def get_bar(self, obj): return 'bar' serializer = FooBarSerializer() self.assertEquals(serializer.data, {'foo': 0}) ����������������������������������django-rest-framework-2.3.12/rest_framework/tests/test_serializer_import.py�������������������������0000664�0000000�0000000�00000001365�12265515335�0027373�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������from django.test import TestCase from rest_framework import serializers from rest_framework.tests.accounts.serializers import AccountSerializer class ImportingModelSerializerTests(TestCase): """ In some situations like, GH #1225, it is possible, especially in testing, to import a serializer who's related models have not yet been resolved by Django. `AccountSerializer` is an example of such a serializer (imported at the top of this file). """ def test_import_model_serializer(self): """ The serializer at the top of this file should have been imported successfully, and we should be able to instantiate it. """ self.assertIsInstance(AccountSerializer(), serializers.ModelSerializer) ���������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������django-rest-framework-2.3.12/rest_framework/tests/test_serializer_nested.py�������������������������0000664�0000000�0000000�00000030424�12265515335�0027341�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������""" Tests to cover nested serializers. Doesn't cover model serializers. """ from __future__ import unicode_literals from django.test import TestCase from rest_framework import serializers from . import models class WritableNestedSerializerBasicTests(TestCase): """ Tests for deserializing nested entities. Basic tests that use serializers that simply restore to dicts. """ def setUp(self): class TrackSerializer(serializers.Serializer): order = serializers.IntegerField() title = serializers.CharField(max_length=100) duration = serializers.IntegerField() class AlbumSerializer(serializers.Serializer): album_name = serializers.CharField(max_length=100) artist = serializers.CharField(max_length=100) tracks = TrackSerializer(many=True) self.AlbumSerializer = AlbumSerializer def test_nested_validation_success(self): """ Correct nested serialization should return the input data. """ data = { 'album_name': 'Discovery', 'artist': 'Daft Punk', 'tracks': [ {'order': 1, 'title': 'One More Time', 'duration': 235}, {'order': 2, 'title': 'Aerodynamic', 'duration': 184}, {'order': 3, 'title': 'Digital Love', 'duration': 239} ] } serializer = self.AlbumSerializer(data=data) self.assertEqual(serializer.is_valid(), True) self.assertEqual(serializer.object, data) def test_nested_validation_error(self): """ Incorrect nested serialization should return appropriate error data. """ data = { 'album_name': 'Discovery', 'artist': 'Daft Punk', 'tracks': [ {'order': 1, 'title': 'One More Time', 'duration': 235}, {'order': 2, 'title': 'Aerodynamic', 'duration': 184}, {'order': 3, 'title': 'Digital Love', 'duration': 'foobar'} ] } expected_errors = { 'tracks': [ {}, {}, {'duration': ['Enter a whole number.']} ] } serializer = self.AlbumSerializer(data=data) self.assertEqual(serializer.is_valid(), False) self.assertEqual(serializer.errors, expected_errors) def test_many_nested_validation_error(self): """ Incorrect nested serialization should return appropriate error data when multiple entities are being deserialized. """ data = [ { 'album_name': 'Russian Red', 'artist': 'I Love Your Glasses', 'tracks': [ {'order': 1, 'title': 'Cigarettes', 'duration': 121}, {'order': 2, 'title': 'No Past Land', 'duration': 198}, {'order': 3, 'title': 'They Don\'t Believe', 'duration': 191} ] }, { 'album_name': 'Discovery', 'artist': 'Daft Punk', 'tracks': [ {'order': 1, 'title': 'One More Time', 'duration': 235}, {'order': 2, 'title': 'Aerodynamic', 'duration': 184}, {'order': 3, 'title': 'Digital Love', 'duration': 'foobar'} ] } ] expected_errors = [ {}, { 'tracks': [ {}, {}, {'duration': ['Enter a whole number.']} ] } ] serializer = self.AlbumSerializer(data=data, many=True) self.assertEqual(serializer.is_valid(), False) self.assertEqual(serializer.errors, expected_errors) class WritableNestedSerializerObjectTests(TestCase): """ Tests for deserializing nested entities. These tests use serializers that restore to concrete objects. """ def setUp(self): # Couple of concrete objects that we're going to deserialize into class Track(object): def __init__(self, order, title, duration): self.order, self.title, self.duration = order, title, duration def __eq__(self, other): return ( self.order == other.order and self.title == other.title and self.duration == other.duration ) class Album(object): def __init__(self, album_name, artist, tracks): self.album_name, self.artist, self.tracks = album_name, artist, tracks def __eq__(self, other): return ( self.album_name == other.album_name and self.artist == other.artist and self.tracks == other.tracks ) # And their corresponding serializers class TrackSerializer(serializers.Serializer): order = serializers.IntegerField() title = serializers.CharField(max_length=100) duration = serializers.IntegerField() def restore_object(self, attrs, instance=None): return Track(attrs['order'], attrs['title'], attrs['duration']) class AlbumSerializer(serializers.Serializer): album_name = serializers.CharField(max_length=100) artist = serializers.CharField(max_length=100) tracks = TrackSerializer(many=True) def restore_object(self, attrs, instance=None): return Album(attrs['album_name'], attrs['artist'], attrs['tracks']) self.Album, self.Track = Album, Track self.AlbumSerializer = AlbumSerializer def test_nested_validation_success(self): """ Correct nested serialization should return a restored object that corresponds to the input data. """ data = { 'album_name': 'Discovery', 'artist': 'Daft Punk', 'tracks': [ {'order': 1, 'title': 'One More Time', 'duration': 235}, {'order': 2, 'title': 'Aerodynamic', 'duration': 184}, {'order': 3, 'title': 'Digital Love', 'duration': 239} ] } expected_object = self.Album( album_name='Discovery', artist='Daft Punk', tracks=[ self.Track(order=1, title='One More Time', duration=235), self.Track(order=2, title='Aerodynamic', duration=184), self.Track(order=3, title='Digital Love', duration=239), ] ) serializer = self.AlbumSerializer(data=data) self.assertEqual(serializer.is_valid(), True) self.assertEqual(serializer.object, expected_object) def test_many_nested_validation_success(self): """ Correct nested serialization should return multiple restored objects that corresponds to the input data when multiple objects are being deserialized. """ data = [ { 'album_name': 'Russian Red', 'artist': 'I Love Your Glasses', 'tracks': [ {'order': 1, 'title': 'Cigarettes', 'duration': 121}, {'order': 2, 'title': 'No Past Land', 'duration': 198}, {'order': 3, 'title': 'They Don\'t Believe', 'duration': 191} ] }, { 'album_name': 'Discovery', 'artist': 'Daft Punk', 'tracks': [ {'order': 1, 'title': 'One More Time', 'duration': 235}, {'order': 2, 'title': 'Aerodynamic', 'duration': 184}, {'order': 3, 'title': 'Digital Love', 'duration': 239} ] } ] expected_object = [ self.Album( album_name='Russian Red', artist='I Love Your Glasses', tracks=[ self.Track(order=1, title='Cigarettes', duration=121), self.Track(order=2, title='No Past Land', duration=198), self.Track(order=3, title='They Don\'t Believe', duration=191), ] ), self.Album( album_name='Discovery', artist='Daft Punk', tracks=[ self.Track(order=1, title='One More Time', duration=235), self.Track(order=2, title='Aerodynamic', duration=184), self.Track(order=3, title='Digital Love', duration=239), ] ) ] serializer = self.AlbumSerializer(data=data, many=True) self.assertEqual(serializer.is_valid(), True) self.assertEqual(serializer.object, expected_object) class ForeignKeyNestedSerializerUpdateTests(TestCase): def setUp(self): class Artist(object): def __init__(self, name): self.name = name def __eq__(self, other): return self.name == other.name class Album(object): def __init__(self, name, artist): self.name, self.artist = name, artist def __eq__(self, other): return self.name == other.name and self.artist == other.artist class ArtistSerializer(serializers.Serializer): name = serializers.CharField() def restore_object(self, attrs, instance=None): if instance: instance.name = attrs['name'] else: instance = Artist(attrs['name']) return instance class AlbumSerializer(serializers.Serializer): name = serializers.CharField() by = ArtistSerializer(source='artist') def restore_object(self, attrs, instance=None): if instance: instance.name = attrs['name'] instance.artist = attrs['artist'] else: instance = Album(attrs['name'], attrs['artist']) return instance self.Artist = Artist self.Album = Album self.AlbumSerializer = AlbumSerializer def test_create_via_foreign_key_with_source(self): """ Check that we can both *create* and *update* into objects across ForeignKeys that have a `source` specified. Regression test for #1170 """ data = { 'name': 'Discovery', 'by': {'name': 'Daft Punk'}, } expected = self.Album(artist=self.Artist('Daft Punk'), name='Discovery') # create serializer = self.AlbumSerializer(data=data) self.assertEqual(serializer.is_valid(), True) self.assertEqual(serializer.object, expected) # update original = self.Album(artist=self.Artist('The Bats'), name='Free All the Monsters') serializer = self.AlbumSerializer(instance=original, data=data) self.assertEqual(serializer.is_valid(), True) self.assertEqual(serializer.object, expected) class NestedModelSerializerUpdateTests(TestCase): def test_second_nested_level(self): john = models.Person.objects.create(name="john") post = john.blogpost_set.create(title="Test blog post") post.blogpostcomment_set.create(text="I hate this blog post") post.blogpostcomment_set.create(text="I love this blog post") class BlogPostCommentSerializer(serializers.ModelSerializer): class Meta: model = models.BlogPostComment class BlogPostSerializer(serializers.ModelSerializer): comments = BlogPostCommentSerializer(many=True, source='blogpostcomment_set') class Meta: model = models.BlogPost fields = ('id', 'title', 'comments') class PersonSerializer(serializers.ModelSerializer): posts = BlogPostSerializer(many=True, source='blogpost_set') class Meta: model = models.Person fields = ('id', 'name', 'age', 'posts') serialize = PersonSerializer(instance=john) deserialize = PersonSerializer(data=serialize.data, instance=john) self.assertTrue(deserialize.is_valid()) result = deserialize.object result.save() self.assertEqual(result.id, john.id) ��������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������django-rest-framework-2.3.12/rest_framework/tests/test_serializers.py�������������������������������0000664�0000000�0000000�00000001725�12265515335�0026164�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������from django.db import models from django.test import TestCase from rest_framework.serializers import _resolve_model from rest_framework.tests.models import BasicModel class ResolveModelTests(TestCase): """ `_resolve_model` should return a Django model class given the provided argument is a Django model class itself, or a properly formatted string representation of one. """ def test_resolve_django_model(self): resolved_model = _resolve_model(BasicModel) self.assertEqual(resolved_model, BasicModel) def test_resolve_string_representation(self): resolved_model = _resolve_model('tests.BasicModel') self.assertEqual(resolved_model, BasicModel) def test_resolve_non_django_model(self): with self.assertRaises(ValueError): _resolve_model(TestCase) def test_resolve_improper_string_representation(self): with self.assertRaises(ValueError): _resolve_model('BasicModel') �������������������������������������������django-rest-framework-2.3.12/rest_framework/tests/test_settings.py����������������������������������0000664�0000000�0000000�00000002025�12265515335�0025462�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������"""Tests for the settings module""" from __future__ import unicode_literals from django.test import TestCase from rest_framework.settings import APISettings, DEFAULTS, IMPORT_STRINGS class TestSettings(TestCase): """Tests relating to the api settings""" def test_non_import_errors(self): """Make sure other errors aren't suppressed.""" settings = APISettings({'DEFAULT_MODEL_SERIALIZER_CLASS': 'rest_framework.tests.extras.bad_import.ModelSerializer'}, DEFAULTS, IMPORT_STRINGS) with self.assertRaises(ValueError): settings.DEFAULT_MODEL_SERIALIZER_CLASS def test_import_error_message_maintained(self): """Make sure real import errors are captured and raised sensibly.""" settings = APISettings({'DEFAULT_MODEL_SERIALIZER_CLASS': 'rest_framework.tests.extras.not_here.ModelSerializer'}, DEFAULTS, IMPORT_STRINGS) with self.assertRaises(ImportError) as cm: settings.DEFAULT_MODEL_SERIALIZER_CLASS self.assertTrue('ImportError' in str(cm.exception)) �����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������django-rest-framework-2.3.12/rest_framework/tests/test_status.py������������������������������������0000664�0000000�0000000�00000002207�12265515335�0025147�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������from __future__ import unicode_literals from django.test import TestCase from rest_framework.status import ( is_informational, is_success, is_redirect, is_client_error, is_server_error ) class TestStatus(TestCase): def test_status_categories(self): self.assertFalse(is_informational(99)) self.assertTrue(is_informational(100)) self.assertTrue(is_informational(199)) self.assertFalse(is_informational(200)) self.assertFalse(is_success(199)) self.assertTrue(is_success(200)) self.assertTrue(is_success(299)) self.assertFalse(is_success(300)) self.assertFalse(is_redirect(299)) self.assertTrue(is_redirect(300)) self.assertTrue(is_redirect(399)) self.assertFalse(is_redirect(400)) self.assertFalse(is_client_error(399)) self.assertTrue(is_client_error(400)) self.assertTrue(is_client_error(499)) self.assertFalse(is_client_error(500)) self.assertFalse(is_server_error(499)) self.assertTrue(is_server_error(500)) self.assertTrue(is_server_error(599)) self.assertFalse(is_server_error(600))�����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������django-rest-framework-2.3.12/rest_framework/tests/test_templatetags.py������������������������������0000664�0000000�0000000�00000001260�12265515335�0026314�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������# encoding: utf-8 from __future__ import unicode_literals from django.test import TestCase from rest_framework.test import APIRequestFactory from rest_framework.templatetags.rest_framework import add_query_param factory = APIRequestFactory() class TemplateTagTests(TestCase): def test_add_query_param_with_non_latin_charactor(self): # Ensure we don't double-escape non-latin characters # that are present in the querystring. # See #1314. request = factory.get("/", {'q': '查询'}) json_url = add_query_param(request, "format", "json") self.assertIn("q=%E6%9F%A5%E8%AF%A2", json_url) self.assertIn("format=json", json_url) ������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������django-rest-framework-2.3.12/rest_framework/tests/test_testing.py�����������������������������������0000664�0000000�0000000�00000012130�12265515335�0025275�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������# -- coding: utf-8 -- from __future__ import unicode_literals from django.contrib.auth.models import User from django.test import TestCase from rest_framework.compat import patterns, url from rest_framework.decorators import api_view from rest_framework.response import Response from rest_framework.test import APIClient, APIRequestFactory, force_authenticate @api_view(['GET', 'POST']) def view(request): return Response({ 'auth': request.META.get('HTTP_AUTHORIZATION', b''), 'user': request.user.username }) @api_view(['GET', 'POST']) def session_view(request): active_session = request.session.get('active_session', False) request.session['active_session'] = True return Response({ 'active_session': active_session }) urlpatterns = patterns('', url(r'^view/$', view), url(r'^session-view/$', session_view), ) class TestAPITestClient(TestCase): urls = 'rest_framework.tests.test_testing' def setUp(self): self.client = APIClient() def test_credentials(self): """ Setting `.credentials()` adds the required headers to each request. """ self.client.credentials(HTTP_AUTHORIZATION='example') for _ in range(0, 3): response = self.client.get('/view/') self.assertEqual(response.data['auth'], 'example') def test_force_authenticate(self): """ Setting `.force_authenticate()` forcibly authenticates each request. """ user = User.objects.create_user('example', 'example@example.com') self.client.force_authenticate(user) response = self.client.get('/view/') self.assertEqual(response.data['user'], 'example') def test_force_authenticate_with_sessions(self): """ Setting `.force_authenticate()` forcibly authenticates each request. """ user = User.objects.create_user('example', 'example@example.com') self.client.force_authenticate(user) # First request does not yet have an active session response = self.client.get('/session-view/') self.assertEqual(response.data['active_session'], False) # Subsequant requests have an active session response = self.client.get('/session-view/') self.assertEqual(response.data['active_session'], True) # Force authenticating as `None` should also logout the user session. self.client.force_authenticate(None) response = self.client.get('/session-view/') self.assertEqual(response.data['active_session'], False) def test_csrf_exempt_by_default(self): """ By default, the test client is CSRF exempt. """ User.objects.create_user('example', 'example@example.com', 'password') self.client.login(username='example', password='password') response = self.client.post('/view/') self.assertEqual(response.status_code, 200) def test_explicitly_enforce_csrf_checks(self): """ The test client can enforce CSRF checks. """ client = APIClient(enforce_csrf_checks=True) User.objects.create_user('example', 'example@example.com', 'password') client.login(username='example', password='password') response = client.post('/view/') expected = {'detail': 'CSRF Failed: CSRF cookie not set.'} self.assertEqual(response.status_code, 403) self.assertEqual(response.data, expected) class TestAPIRequestFactory(TestCase): def test_csrf_exempt_by_default(self): """ By default, the test client is CSRF exempt. """ user = User.objects.create_user('example', 'example@example.com', 'password') factory = APIRequestFactory() request = factory.post('/view/') request.user = user response = view(request) self.assertEqual(response.status_code, 200) def test_explicitly_enforce_csrf_checks(self): """ The test client can enforce CSRF checks. """ user = User.objects.create_user('example', 'example@example.com', 'password') factory = APIRequestFactory(enforce_csrf_checks=True) request = factory.post('/view/') request.user = user response = view(request) expected = {'detail': 'CSRF Failed: CSRF cookie not set.'} self.assertEqual(response.status_code, 403) self.assertEqual(response.data, expected) def test_invalid_format(self): """ Attempting to use a format that is not configured will raise an assertion error. """ factory = APIRequestFactory() self.assertRaises(AssertionError, factory.post, path='/view/', data={'example': 1}, format='xml' ) def test_force_authenticate(self): """ Setting `force_authenticate()` forcibly authenticates the request. """ user = User.objects.create_user('example', 'example@example.com') factory = APIRequestFactory() request = factory.get('/view') force_authenticate(request, user=user) response = view(request) self.assertEqual(response.data['user'], 'example') ����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������django-rest-framework-2.3.12/rest_framework/tests/test_throttling.py��������������������������������0000664�0000000�0000000�00000020601�12265515335�0026020�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������""" Tests for the throttling implementations in the permissions module. """ from __future__ import unicode_literals from django.test import TestCase from django.contrib.auth.models import User from django.core.cache import cache from rest_framework.test import APIRequestFactory from rest_framework.views import APIView from rest_framework.throttling import BaseThrottle, UserRateThrottle, ScopedRateThrottle from rest_framework.response import Response class User3SecRateThrottle(UserRateThrottle): rate = '3/sec' scope = 'seconds' class User3MinRateThrottle(UserRateThrottle): rate = '3/min' scope = 'minutes' class NonTimeThrottle(BaseThrottle): def allow_request(self, request, view): if not hasattr(self.__class__, 'called'): self.__class__.called = True return True return False class MockView(APIView): throttle_classes = (User3SecRateThrottle,) def get(self, request): return Response('foo') class MockView_MinuteThrottling(APIView): throttle_classes = (User3MinRateThrottle,) def get(self, request): return Response('foo') class MockView_NonTimeThrottling(APIView): throttle_classes = (NonTimeThrottle,) def get(self, request): return Response('foo') class ThrottlingTests(TestCase): def setUp(self): """ Reset the cache so that no throttles will be active """ cache.clear() self.factory = APIRequestFactory() def test_requests_are_throttled(self): """ Ensure request rate is limited """ request = self.factory.get('/') for dummy in range(4): response = MockView.as_view()(request) self.assertEqual(429, response.status_code) def set_throttle_timer(self, view, value): """ Explicitly set the timer, overriding time.time() """ view.throttle_classes[0].timer = lambda self: value def test_request_throttling_expires(self): """ Ensure request rate is limited for a limited duration only """ self.set_throttle_timer(MockView, 0) request = self.factory.get('/') for dummy in range(4): response = MockView.as_view()(request) self.assertEqual(429, response.status_code) # Advance the timer by one second self.set_throttle_timer(MockView, 1) response = MockView.as_view()(request) self.assertEqual(200, response.status_code) def ensure_is_throttled(self, view, expect): request = self.factory.get('/') request.user = User.objects.create(username='a') for dummy in range(3): view.as_view()(request) request.user = User.objects.create(username='b') response = view.as_view()(request) self.assertEqual(expect, response.status_code) def test_request_throttling_is_per_user(self): """ Ensure request rate is only limited per user, not globally for PerUserThrottles """ self.ensure_is_throttled(MockView, 200) def ensure_response_header_contains_proper_throttle_field(self, view, expected_headers): """ Ensure the response returns an X-Throttle field with status and next attributes set properly. """ request = self.factory.get('/') for timer, expect in expected_headers: self.set_throttle_timer(view, timer) response = view.as_view()(request) if expect is not None: self.assertEqual(response['X-Throttle-Wait-Seconds'], expect) else: self.assertFalse('X-Throttle-Wait-Seconds' in response) def test_seconds_fields(self): """ Ensure for second based throttles. """ self.ensure_response_header_contains_proper_throttle_field(MockView, ((0, None), (0, None), (0, None), (0, '1') )) def test_minutes_fields(self): """ Ensure for minute based throttles. """ self.ensure_response_header_contains_proper_throttle_field(MockView_MinuteThrottling, ((0, None), (0, None), (0, None), (0, '60') )) def test_next_rate_remains_constant_if_followed(self): """ If a client follows the recommended next request rate, the throttling rate should stay constant. """ self.ensure_response_header_contains_proper_throttle_field(MockView_MinuteThrottling, ((0, None), (20, None), (40, None), (60, None), (80, None) )) def test_non_time_throttle(self): """ Ensure for second based throttles. """ request = self.factory.get('/') self.assertFalse(hasattr(MockView_NonTimeThrottling.throttle_classes[0], 'called')) response = MockView_NonTimeThrottling.as_view()(request) self.assertFalse('X-Throttle-Wait-Seconds' in response) self.assertTrue(MockView_NonTimeThrottling.throttle_classes[0].called) response = MockView_NonTimeThrottling.as_view()(request) self.assertFalse('X-Throttle-Wait-Seconds' in response) class ScopedRateThrottleTests(TestCase): """ Tests for ScopedRateThrottle. """ def setUp(self): class XYScopedRateThrottle(ScopedRateThrottle): TIMER_SECONDS = 0 THROTTLE_RATES = {'x': '3/min', 'y': '1/min'} timer = lambda self: self.TIMER_SECONDS class XView(APIView): throttle_classes = (XYScopedRateThrottle,) throttle_scope = 'x' def get(self, request): return Response('x') class YView(APIView): throttle_classes = (XYScopedRateThrottle,) throttle_scope = 'y' def get(self, request): return Response('y') class UnscopedView(APIView): throttle_classes = (XYScopedRateThrottle,) def get(self, request): return Response('y') self.throttle_class = XYScopedRateThrottle self.factory = APIRequestFactory() self.x_view = XView.as_view() self.y_view = YView.as_view() self.unscoped_view = UnscopedView.as_view() def increment_timer(self, seconds=1): self.throttle_class.TIMER_SECONDS += seconds def test_scoped_rate_throttle(self): request = self.factory.get('/') # Should be able to hit x view 3 times per minute. response = self.x_view(request) self.assertEqual(200, response.status_code) self.increment_timer() response = self.x_view(request) self.assertEqual(200, response.status_code) self.increment_timer() response = self.x_view(request) self.assertEqual(200, response.status_code) self.increment_timer() response = self.x_view(request) self.assertEqual(429, response.status_code) # Should be able to hit y view 1 time per minute. self.increment_timer() response = self.y_view(request) self.assertEqual(200, response.status_code) self.increment_timer() response = self.y_view(request) self.assertEqual(429, response.status_code) # Ensure throttles properly reset by advancing the rest of the minute self.increment_timer(55) # Should still be able to hit x view 3 times per minute. response = self.x_view(request) self.assertEqual(200, response.status_code) self.increment_timer() response = self.x_view(request) self.assertEqual(200, response.status_code) self.increment_timer() response = self.x_view(request) self.assertEqual(200, response.status_code) self.increment_timer() response = self.x_view(request) self.assertEqual(429, response.status_code) # Should still be able to hit y view 1 time per minute. self.increment_timer() response = self.y_view(request) self.assertEqual(200, response.status_code) self.increment_timer() response = self.y_view(request) self.assertEqual(429, response.status_code) def test_unscoped_view_not_throttled(self): request = self.factory.get('/') for idx in range(10): self.increment_timer() response = self.unscoped_view(request) self.assertEqual(200, response.status_code) �������������������������������������������������������������������������������������������������������������������������������django-rest-framework-2.3.12/rest_framework/tests/test_urlpatterns.py�������������������������������0000664�0000000�0000000�00000005520�12265515335�0026210�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������from __future__ import unicode_literals from collections import namedtuple from django.core import urlresolvers from django.test import TestCase from rest_framework.test import APIRequestFactory from rest_framework.compat import patterns, url, include from rest_framework.urlpatterns import format_suffix_patterns # A container class for test paths for the test case URLTestPath = namedtuple('URLTestPath', ['path', 'args', 'kwargs']) def dummy_view(request, *args, **kwargs): pass class FormatSuffixTests(TestCase): """ Tests `format_suffix_patterns` against different URLPatterns to ensure the URLs still resolve properly, including any captured parameters. """ def _resolve_urlpatterns(self, urlpatterns, test_paths): factory = APIRequestFactory() try: urlpatterns = format_suffix_patterns(urlpatterns) except Exception: self.fail("Failed to apply `format_suffix_patterns` on the supplied urlpatterns") resolver = urlresolvers.RegexURLResolver(r'^/', urlpatterns) for test_path in test_paths: request = factory.get(test_path.path) try: callback, callback_args, callback_kwargs = resolver.resolve(request.path_info) except Exception: self.fail("Failed to resolve URL: %s" % request.path_info) self.assertEqual(callback_args, test_path.args) self.assertEqual(callback_kwargs, test_path.kwargs) def test_format_suffix(self): urlpatterns = patterns( '', url(r'^test$', dummy_view), ) test_paths = [ URLTestPath('/test', (), {}), URLTestPath('/test.api', (), {'format': 'api'}), URLTestPath('/test.asdf', (), {'format': 'asdf'}), ] self._resolve_urlpatterns(urlpatterns, test_paths) def test_default_args(self): urlpatterns = patterns( '', url(r'^test$', dummy_view, {'foo': 'bar'}), ) test_paths = [ URLTestPath('/test', (), {'foo': 'bar', }), URLTestPath('/test.api', (), {'foo': 'bar', 'format': 'api'}), URLTestPath('/test.asdf', (), {'foo': 'bar', 'format': 'asdf'}), ] self._resolve_urlpatterns(urlpatterns, test_paths) def test_included_urls(self): nested_patterns = patterns( '', url(r'^path$', dummy_view) ) urlpatterns = patterns( '', url(r'^test/', include(nested_patterns), {'foo': 'bar'}), ) test_paths = [ URLTestPath('/test/path', (), {'foo': 'bar', }), URLTestPath('/test/path.api', (), {'foo': 'bar', 'format': 'api'}), URLTestPath('/test/path.asdf', (), {'foo': 'bar', 'format': 'asdf'}), ] self._resolve_urlpatterns(urlpatterns, test_paths) ��������������������������������������������������������������������������������������������������������������������������������������������������������������������������������django-rest-framework-2.3.12/rest_framework/tests/test_validation.py��������������������������������0000664�0000000�0000000�00000007126�12265515335�0025763�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������from __future__ import unicode_literals from django.db import models from django.test import TestCase from rest_framework import generics, serializers, status from rest_framework.test import APIRequestFactory factory = APIRequestFactory() # Regression for #666 class ValidationModel(models.Model): blank_validated_field = models.CharField(max_length=255) class ValidationModelSerializer(serializers.ModelSerializer): class Meta: model = ValidationModel fields = ('blank_validated_field',) read_only_fields = ('blank_validated_field',) class UpdateValidationModel(generics.RetrieveUpdateDestroyAPIView): model = ValidationModel serializer_class = ValidationModelSerializer class TestPreSaveValidationExclusions(TestCase): def test_pre_save_validation_exclusions(self): """ Somewhat weird test case to ensure that we don't perform model validation on read only fields. """ obj = ValidationModel.objects.create(blank_validated_field='') request = factory.put('/', {}, format='json') view = UpdateValidationModel().as_view() response = view(request, pk=obj.pk).render() self.assertEqual(response.status_code, status.HTTP_200_OK) # Regression for #653 class ShouldValidateModel(models.Model): should_validate_field = models.CharField(max_length=255) class ShouldValidateModelSerializer(serializers.ModelSerializer): renamed = serializers.CharField(source='should_validate_field', required=False) def validate_renamed(self, attrs, source): value = attrs[source] if len(value) < 3: raise serializers.ValidationError('Minimum 3 characters.') return attrs class Meta: model = ShouldValidateModel fields = ('renamed',) class TestPreSaveValidationExclusionsSerializer(TestCase): def test_renamed_fields_are_model_validated(self): """ Ensure fields with 'source' applied do get still get model validation. """ # We've set `required=False` on the serializer, but the model # does not have `blank=True`, so this serializer should not validate. serializer = ShouldValidateModelSerializer(data={'renamed': ''}) self.assertEqual(serializer.is_valid(), False) self.assertIn('renamed', serializer.errors) self.assertNotIn('should_validate_field', serializer.errors) class TestCustomValidationMethods(TestCase): def test_custom_validation_method_is_executed(self): serializer = ShouldValidateModelSerializer(data={'renamed': 'fo'}) self.assertFalse(serializer.is_valid()) self.assertIn('renamed', serializer.errors) def test_custom_validation_method_passing(self): serializer = ShouldValidateModelSerializer(data={'renamed': 'foo'}) self.assertTrue(serializer.is_valid()) class ValidationSerializer(serializers.Serializer): foo = serializers.CharField() def validate_foo(self, attrs, source): raise serializers.ValidationError("foo invalid") def validate(self, attrs): raise serializers.ValidationError("serializer invalid") class TestAvoidValidation(TestCase): """ If serializer was initialized with invalid data (None or non dict-like), it should avoid validation layer (validate_<field> and validate methods) """ def test_serializer_errors_has_only_invalid_data_error(self): serializer = ValidationSerializer(data='invalid data') self.assertFalse(serializer.is_valid()) self.assertDictEqual(serializer.errors, {'non_field_errors': ['Invalid data']}) ������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������django-rest-framework-2.3.12/rest_framework/tests/test_views.py�������������������������������������0000664�0000000�0000000�00000011321�12265515335�0024756�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������from __future__ import unicode_literals import copy from django.test import TestCase from rest_framework import status from rest_framework.decorators import api_view from rest_framework.response import Response from rest_framework.settings import api_settings from rest_framework.test import APIRequestFactory from rest_framework.views import APIView factory = APIRequestFactory() class BasicView(APIView): def get(self, request, *args, **kwargs): return Response({'method': 'GET'}) def post(self, request, *args, **kwargs): return Response({'method': 'POST', 'data': request.DATA}) @api_view(['GET', 'POST', 'PUT', 'PATCH']) def basic_view(request): if request.method == 'GET': return {'method': 'GET'} elif request.method == 'POST': return {'method': 'POST', 'data': request.DATA} elif request.method == 'PUT': return {'method': 'PUT', 'data': request.DATA} elif request.method == 'PATCH': return {'method': 'PATCH', 'data': request.DATA} class ErrorView(APIView): def get(self, request, *args, **kwargs): raise Exception @api_view(['GET']) def error_view(request): raise Exception def sanitise_json_error(error_dict): """ Exact contents of JSON error messages depend on the installed version of json. """ ret = copy.copy(error_dict) chop = len('JSON parse error - No JSON object could be decoded') ret['detail'] = ret['detail'][:chop] return ret class ClassBasedViewIntegrationTests(TestCase): def setUp(self): self.view = BasicView.as_view() def test_400_parse_error(self): request = factory.post('/', 'f00bar', content_type='application/json') response = self.view(request) expected = { 'detail': 'JSON parse error - No JSON object could be decoded' } self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST) self.assertEqual(sanitise_json_error(response.data), expected) def test_400_parse_error_tunneled_content(self): content = 'f00bar' content_type = 'application/json' form_data = { api_settings.FORM_CONTENT_OVERRIDE: content, api_settings.FORM_CONTENTTYPE_OVERRIDE: content_type } request = factory.post('/', form_data) response = self.view(request) expected = { 'detail': 'JSON parse error - No JSON object could be decoded' } self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST) self.assertEqual(sanitise_json_error(response.data), expected) class FunctionBasedViewIntegrationTests(TestCase): def setUp(self): self.view = basic_view def test_400_parse_error(self): request = factory.post('/', 'f00bar', content_type='application/json') response = self.view(request) expected = { 'detail': 'JSON parse error - No JSON object could be decoded' } self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST) self.assertEqual(sanitise_json_error(response.data), expected) def test_400_parse_error_tunneled_content(self): content = 'f00bar' content_type = 'application/json' form_data = { api_settings.FORM_CONTENT_OVERRIDE: content, api_settings.FORM_CONTENTTYPE_OVERRIDE: content_type } request = factory.post('/', form_data) response = self.view(request) expected = { 'detail': 'JSON parse error - No JSON object could be decoded' } self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST) self.assertEqual(sanitise_json_error(response.data), expected) class TestCustomExceptionHandler(TestCase): def setUp(self): self.DEFAULT_HANDLER = api_settings.EXCEPTION_HANDLER def exception_handler(exc): return Response('Error!', status=status.HTTP_400_BAD_REQUEST) api_settings.EXCEPTION_HANDLER = exception_handler def tearDown(self): api_settings.EXCEPTION_HANDLER = self.DEFAULT_HANDLER def test_class_based_view_exception_handler(self): view = ErrorView.as_view() request = factory.get('/', content_type='application/json') response = view(request) expected = 'Error!' self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST) self.assertEqual(response.data, expected) def test_function_based_view_exception_handler(self): view = error_view request = factory.get('/', content_type='application/json') response = view(request) expected = 'Error!' self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST) self.assertEqual(response.data, expected) ���������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������django-rest-framework-2.3.12/rest_framework/tests/test_write_only_fields.py�������������������������0000664�0000000�0000000�00000002772�12265515335�0027354�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������from django.db import models from django.test import TestCase from rest_framework import serializers class ExampleModel(models.Model): email = models.EmailField(max_length=100) password = models.CharField(max_length=100) class WriteOnlyFieldTests(TestCase): def test_write_only_fields(self): class ExampleSerializer(serializers.Serializer): email = serializers.EmailField() password = serializers.CharField(write_only=True) data = { 'email': 'foo@example.com', 'password': '123' } serializer = ExampleSerializer(data=data) self.assertTrue(serializer.is_valid()) self.assertEquals(serializer.object, data) self.assertEquals(serializer.data, {'email': 'foo@example.com'}) def test_write_only_fields_meta(self): class ExampleSerializer(serializers.ModelSerializer): class Meta: model = ExampleModel fields = ('email', 'password') write_only_fields = ('password',) data = { 'email': 'foo@example.com', 'password': '123' } serializer = ExampleSerializer(data=data) self.assertTrue(serializer.is_valid()) self.assertTrue(isinstance(serializer.object, ExampleModel)) self.assertEquals(serializer.object.email, data['email']) self.assertEquals(serializer.object.password, data['password']) self.assertEquals(serializer.data, {'email': 'foo@example.com'}) ������django-rest-framework-2.3.12/rest_framework/tests/tests.py������������������������������������������0000664�0000000�0000000�00000000767�12265515335�0023740�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������""" Force import of all modules in this package in order to get the standard test runner to pick up the tests. Yowzers. """ from __future__ import unicode_literals import os import django modules = [filename.rsplit('.', 1)[0] for filename in os.listdir(os.path.dirname(__file__)) if filename.endswith('.py') and not filename.startswith('_')] __test__ = dict() if django.VERSION < (1, 6): for module in modules: exec("from rest_framework.tests.%s import *" % module) ���������django-rest-framework-2.3.12/rest_framework/tests/users/��������������������������������������������0000775�0000000�0000000�00000000000�12265515335�0023353�5����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������django-rest-framework-2.3.12/rest_framework/tests/users/__init__.py���������������������������������0000664�0000000�0000000�00000000000�12265515335�0025452�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������django-rest-framework-2.3.12/rest_framework/tests/users/models.py�����������������������������������0000664�0000000�0000000�00000000351�12265515335�0025207�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������from django.db import models class User(models.Model): account = models.ForeignKey('accounts.Account', blank=True, null=True, related_name='users') active_record = models.ForeignKey('records.Record', blank=True, null=True) ���������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������django-rest-framework-2.3.12/rest_framework/tests/users/serializers.py������������������������������0000664�0000000�0000000�00000000265�12265515335�0026264�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������from rest_framework import serializers from rest_framework.tests.users.models import User class UserSerializer(serializers.ModelSerializer): class Meta: model = User �������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������django-rest-framework-2.3.12/rest_framework/throttling.py�������������������������������������������0000664�0000000�0000000�00000016400�12265515335�0023621�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������""" Provides various throttling policies. """ from __future__ import unicode_literals from django.core.cache import cache as default_cache from django.core.exceptions import ImproperlyConfigured from rest_framework.settings import api_settings import time class BaseThrottle(object): """ Rate throttling of requests. """ def allow_request(self, request, view): """ Return `True` if the request should be allowed, `False` otherwise. """ raise NotImplementedError('.allow_request() must be overridden') def wait(self): """ Optionally, return a recommended number of seconds to wait before the next request. """ return None class SimpleRateThrottle(BaseThrottle): """ A simple cache implementation, that only requires `.get_cache_key()` to be overridden. The rate (requests / seconds) is set by a `throttle` attribute on the View class. The attribute is a string of the form 'number_of_requests/period'. Period should be one of: ('s', 'sec', 'm', 'min', 'h', 'hour', 'd', 'day') Previous request information used for throttling is stored in the cache. """ cache = default_cache timer = time.time cache_format = 'throtte_%(scope)s_%(ident)s' scope = None THROTTLE_RATES = api_settings.DEFAULT_THROTTLE_RATES def __init__(self): if not getattr(self, 'rate', None): self.rate = self.get_rate() self.num_requests, self.duration = self.parse_rate(self.rate) def get_cache_key(self, request, view): """ Should return a unique cache-key which can be used for throttling. Must be overridden. May return `None` if the request should not be throttled. """ raise NotImplementedError('.get_cache_key() must be overridden') def get_rate(self): """ Determine the string representation of the allowed request rate. """ if not getattr(self, 'scope', None): msg = ("You must set either `.scope` or `.rate` for '%s' throttle" % self.__class__.__name__) raise ImproperlyConfigured(msg) try: return self.THROTTLE_RATES[self.scope] except KeyError: msg = "No default throttle rate set for '%s' scope" % self.scope raise ImproperlyConfigured(msg) def parse_rate(self, rate): """ Given the request rate string, return a two tuple of: <allowed number of requests>, <period of time in seconds> """ if rate is None: return (None, None) num, period = rate.split('/') num_requests = int(num) duration = {'s': 1, 'm': 60, 'h': 3600, 'd': 86400}[period[0]] return (num_requests, duration) def allow_request(self, request, view): """ Implement the check to see if the request should be throttled. On success calls `throttle_success`. On failure calls `throttle_failure`. """ if self.rate is None: return True self.key = self.get_cache_key(request, view) if self.key is None: return True self.history = self.cache.get(self.key, []) self.now = self.timer() # Drop any requests from the history which have now passed the # throttle duration while self.history and self.history[-1] <= self.now - self.duration: self.history.pop() if len(self.history) >= self.num_requests: return self.throttle_failure() return self.throttle_success() def throttle_success(self): """ Inserts the current request's timestamp along with the key into the cache. """ self.history.insert(0, self.now) self.cache.set(self.key, self.history, self.duration) return True def throttle_failure(self): """ Called when a request to the API has failed due to throttling. """ return False def wait(self): """ Returns the recommended next request time in seconds. """ if self.history: remaining_duration = self.duration - (self.now - self.history[-1]) else: remaining_duration = self.duration available_requests = self.num_requests - len(self.history) + 1 return remaining_duration / float(available_requests) class AnonRateThrottle(SimpleRateThrottle): """ Limits the rate of API calls that may be made by a anonymous users. The IP address of the request will be used as the unique cache key. """ scope = 'anon' def get_cache_key(self, request, view): if request.user.is_authenticated(): return None # Only throttle unauthenticated requests. ident = request.META.get('HTTP_X_FORWARDED_FOR') if ident is None: ident = request.META.get('REMOTE_ADDR') return self.cache_format % { 'scope': self.scope, 'ident': ident } class UserRateThrottle(SimpleRateThrottle): """ Limits the rate of API calls that may be made by a given user. The user id will be used as a unique cache key if the user is authenticated. For anonymous requests, the IP address of the request will be used. """ scope = 'user' def get_cache_key(self, request, view): if request.user.is_authenticated(): ident = request.user.id else: ident = request.META.get('REMOTE_ADDR', None) return self.cache_format % { 'scope': self.scope, 'ident': ident } class ScopedRateThrottle(SimpleRateThrottle): """ Limits the rate of API calls by different amounts for various parts of the API. Any view that has the `throttle_scope` property set will be throttled. The unique cache key will be generated by concatenating the user id of the request, and the scope of the view being accessed. """ scope_attr = 'throttle_scope' def __init__(self): # Override the usual SimpleRateThrottle, because we can't determine # the rate until called by the view. pass def allow_request(self, request, view): # We can only determine the scope once we're called by the view. self.scope = getattr(view, self.scope_attr, None) # If a view does not have a `throttle_scope` always allow the request if not self.scope: return True # Determine the allowed request rate as we normally would during # the `__init__` call. self.rate = self.get_rate() self.num_requests, self.duration = self.parse_rate(self.rate) # We can now proceed as normal. return super(ScopedRateThrottle, self).allow_request(request, view) def get_cache_key(self, request, view): """ If `view.throttle_scope` is not set, don't apply this throttle. Otherwise generate the unique cache key by concatenating the user id with the '.throttle_scope` property of the view. """ if request.user.is_authenticated(): ident = request.user.id else: ident = request.META.get('REMOTE_ADDR', None) return self.cache_format % { 'scope': self.scope, 'ident': ident } ����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������django-rest-framework-2.3.12/rest_framework/urlpatterns.py������������������������������������������0000664�0000000�0000000�00000004572�12265515335�0024015�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������from __future__ import unicode_literals from django.core.urlresolvers import RegexURLResolver from rest_framework.compat import url, include from rest_framework.settings import api_settings def apply_suffix_patterns(urlpatterns, suffix_pattern, suffix_required): ret = [] for urlpattern in urlpatterns: if isinstance(urlpattern, RegexURLResolver): # Set of included URL patterns regex = urlpattern.regex.pattern namespace = urlpattern.namespace app_name = urlpattern.app_name kwargs = urlpattern.default_kwargs # Add in the included patterns, after applying the suffixes patterns = apply_suffix_patterns(urlpattern.url_patterns, suffix_pattern, suffix_required) ret.append(url(regex, include(patterns, namespace, app_name), kwargs)) else: # Regular URL pattern regex = urlpattern.regex.pattern.rstrip('$') + suffix_pattern view = urlpattern._callback or urlpattern._callback_str kwargs = urlpattern.default_args name = urlpattern.name # Add in both the existing and the new urlpattern if not suffix_required: ret.append(urlpattern) ret.append(url(regex, view, kwargs, name)) return ret def format_suffix_patterns(urlpatterns, suffix_required=False, allowed=None): """ Supplement existing urlpatterns with corresponding patterns that also include a '.format' suffix. Retains urlpattern ordering. urlpatterns: A list of URL patterns. suffix_required: If `True`, only suffixed URLs will be generated, and non-suffixed URLs will not be used. Defaults to `False`. allowed: An optional tuple/list of allowed suffixes. eg ['json', 'api'] Defaults to `None`, which allows any suffix. """ suffix_kwarg = api_settings.FORMAT_SUFFIX_KWARG if allowed: if len(allowed) == 1: allowed_pattern = allowed[0] else: allowed_pattern = '(%s)' % '|'.join(allowed) suffix_pattern = r'\.(?P<%s>%s)$' % (suffix_kwarg, allowed_pattern) else: suffix_pattern = r'\.(?P<%s>[a-z0-9]+)$' % suffix_kwarg return apply_suffix_patterns(urlpatterns, suffix_pattern, suffix_required) ��������������������������������������������������������������������������������������������������������������������������������������django-rest-framework-2.3.12/rest_framework/urls.py�������������������������������������������������0000664�0000000�0000000�00000001366�12265515335�0022415�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������""" Login and logout views for the browsable API. Add these to your root URLconf if you're using the browsable API and your API requires authentication. The urls must be namespaced as 'rest_framework', and you should make sure your authentication settings include `SessionAuthentication`. urlpatterns = patterns('', ... url(r'^auth', include('rest_framework.urls', namespace='rest_framework')) ) """ from __future__ import unicode_literals from rest_framework.compat import patterns, url template_name = {'template_name': 'rest_framework/login.html'} urlpatterns = patterns('django.contrib.auth.views', url(r'^login/$', 'login', template_name, name='login'), url(r'^logout/$', 'logout', template_name, name='logout'), ) ��������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������django-rest-framework-2.3.12/rest_framework/utils/��������������������������������������������������0000775�0000000�0000000�00000000000�12265515335�0022210�5����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������django-rest-framework-2.3.12/rest_framework/utils/__init__.py���������������������������������������0000664�0000000�0000000�00000000000�12265515335�0024307�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������django-rest-framework-2.3.12/rest_framework/utils/breadcrumbs.py������������������������������������0000664�0000000�0000000�00000003724�12265515335�0025061�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������from __future__ import unicode_literals from django.core.urlresolvers import resolve, get_script_prefix def get_breadcrumbs(url): """ Given a url returns a list of breadcrumbs, which are each a tuple of (name, url). """ from rest_framework.settings import api_settings from rest_framework.views import APIView view_name_func = api_settings.VIEW_NAME_FUNCTION def breadcrumbs_recursive(url, breadcrumbs_list, prefix, seen): """ Add tuples of (name, url) to the breadcrumbs list, progressively chomping off parts of the url. """ try: (view, unused_args, unused_kwargs) = resolve(url) except Exception: pass else: # Check if this is a REST framework view, # and if so add it to the breadcrumbs cls = getattr(view, 'cls', None) if cls is not None and issubclass(cls, APIView): # Don't list the same view twice in a row. # Probably an optional trailing slash. if not seen or seen[-1] != view: suffix = getattr(view, 'suffix', None) name = view_name_func(cls, suffix) breadcrumbs_list.insert(0, (name, prefix + url)) seen.append(view) if url == '': # All done return breadcrumbs_list elif url.endswith('/'): # Drop trailing slash off the end and continue to try to # resolve more breadcrumbs url = url.rstrip('/') return breadcrumbs_recursive(url, breadcrumbs_list, prefix, seen) # Drop trailing non-slash off the end and continue to try to # resolve more breadcrumbs url = url[:url.rfind('/') + 1] return breadcrumbs_recursive(url, breadcrumbs_list, prefix, seen) prefix = get_script_prefix().rstrip('/') url = url[len(prefix):] return breadcrumbs_recursive(url, [], prefix, []) ��������������������������������������������django-rest-framework-2.3.12/rest_framework/utils/encoders.py���������������������������������������0000664�0000000�0000000�00000007714�12265515335�0024375�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������""" Helper classes for parsers. """ from __future__ import unicode_literals from django.utils.datastructures import SortedDict from django.utils.functional import Promise from rest_framework.compat import timezone, force_text from rest_framework.serializers import DictWithMetadata, SortedDictWithMetadata import datetime import decimal import types import json class JSONEncoder(json.JSONEncoder): """ JSONEncoder subclass that knows how to encode date/time/timedelta, decimal types, and generators. """ def default(self, o): # For Date Time string spec, see ECMA 262 # http://ecma-international.org/ecma-262/5.1/#sec-15.9.1.15 if isinstance(o, Promise): return force_text(o) elif isinstance(o, datetime.datetime): r = o.isoformat() if o.microsecond: r = r[:23] + r[26:] if r.endswith('+00:00'): r = r[:-6] + 'Z' return r elif isinstance(o, datetime.date): return o.isoformat() elif isinstance(o, datetime.time): if timezone and timezone.is_aware(o): raise ValueError("JSON can't represent timezone-aware times.") r = o.isoformat() if o.microsecond: r = r[:12] return r elif isinstance(o, datetime.timedelta): return str(o.total_seconds()) elif isinstance(o, decimal.Decimal): return str(o) elif hasattr(o, 'tolist'): return o.tolist() elif hasattr(o, '__getitem__'): try: return dict(o) except: pass elif hasattr(o, '__iter__'): return [i for i in o] return super(JSONEncoder, self).default(o) try: import yaml except ImportError: SafeDumper = None else: # Adapted from http://pyyaml.org/attachment/ticket/161/use_ordered_dict.py class SafeDumper(yaml.SafeDumper): """ Handles decimals as strings. Handles SortedDicts as usual dicts, but preserves field order, rather than the usual behaviour of sorting the keys. """ def represent_decimal(self, data): return self.represent_scalar('tag:yaml.org,2002:str', str(data)) def represent_mapping(self, tag, mapping, flow_style=None): value = [] node = yaml.MappingNode(tag, value, flow_style=flow_style) if self.alias_key is not None: self.represented_objects[self.alias_key] = node best_style = True if hasattr(mapping, 'items'): mapping = list(mapping.items()) if not isinstance(mapping, SortedDict): mapping.sort() for item_key, item_value in mapping: node_key = self.represent_data(item_key) node_value = self.represent_data(item_value) if not (isinstance(node_key, yaml.ScalarNode) and not node_key.style): best_style = False if not (isinstance(node_value, yaml.ScalarNode) and not node_value.style): best_style = False value.append((node_key, node_value)) if flow_style is None: if self.default_flow_style is not None: node.flow_style = self.default_flow_style else: node.flow_style = best_style return node SafeDumper.add_representer(decimal.Decimal, SafeDumper.represent_decimal) SafeDumper.add_representer(SortedDict, yaml.representer.SafeRepresenter.represent_dict) SafeDumper.add_representer(DictWithMetadata, yaml.representer.SafeRepresenter.represent_dict) SafeDumper.add_representer(SortedDictWithMetadata, yaml.representer.SafeRepresenter.represent_dict) SafeDumper.add_representer(types.GeneratorType, yaml.representer.SafeRepresenter.represent_list) ����������������������������������������������������django-rest-framework-2.3.12/rest_framework/utils/formatting.py�������������������������������������0000664�0000000�0000000�00000003643�12265515335�0024742�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������""" Utility functions to return a formatted name and description for a given view. """ from __future__ import unicode_literals from django.utils.html import escape from django.utils.safestring import mark_safe from rest_framework.compat import apply_markdown from rest_framework.settings import api_settings from textwrap import dedent import re def remove_trailing_string(content, trailing): """ Strip trailing component `trailing` from `content` if it exists. Used when generating names from view classes. """ if content.endswith(trailing) and content != trailing: return content[:-len(trailing)] return content def dedent(content): """ Remove leading indent from a block of text. Used when generating descriptions from docstrings. Note that python's `textwrap.dedent` doesn't quite cut it, as it fails to dedent multiline docstrings that include unindented text on the initial line. """ whitespace_counts = [len(line) - len(line.lstrip(' ')) for line in content.splitlines()[1:] if line.lstrip()] # unindent the content if needed if whitespace_counts: whitespace_pattern = '^' + (' ' * min(whitespace_counts)) content = re.sub(re.compile(whitespace_pattern, re.MULTILINE), '', content) return content.strip() def camelcase_to_spaces(content): """ Translate 'CamelCaseNames' to 'Camel Case Names'. Used when generating names from view classes. """ camelcase_boundry = '(((?<=[a-z])[A-Z])|([A-Z](?![A-Z]|$)))' content = re.sub(camelcase_boundry, ' \\1', content).strip() return ' '.join(content.split('_')).title() def markup_description(description): """ Apply HTML markup to the given description. """ if apply_markdown: description = apply_markdown(description) else: description = escape(description).replace('\n', '<br />') return mark_safe(description) ���������������������������������������������������������������������������������������������django-rest-framework-2.3.12/rest_framework/utils/mediatypes.py�������������������������������������0000664�0000000�0000000�00000005240�12265515335�0024727�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������""" Handling of media types, as found in HTTP Content-Type and Accept headers. See http://www.w3.org/Protocols/rfc2616/rfc2616-sec3.html#sec3.7 """ from __future__ import unicode_literals from django.http.multipartparser import parse_header from rest_framework import HTTP_HEADER_ENCODING def media_type_matches(lhs, rhs): """ Returns ``True`` if the media type in the first argument <= the media type in the second argument. The media types are strings as described by the HTTP spec. Valid media type strings include: 'application/json; indent=4' 'application/json' 'text/*' '*/*' """ lhs = _MediaType(lhs) rhs = _MediaType(rhs) return lhs.match(rhs) def order_by_precedence(media_type_lst): """ Returns a list of sets of media type strings, ordered by precedence. Precedence is determined by how specific a media type is: 3. 'type/subtype; param=val' 2. 'type/subtype' 1. 'type/*' 0. '*/*' """ ret = [set(), set(), set(), set()] for media_type in media_type_lst: precedence = _MediaType(media_type).precedence ret[3 - precedence].add(media_type) return [media_types for media_types in ret if media_types] class _MediaType(object): def __init__(self, media_type_str): if media_type_str is None: media_type_str = '' self.orig = media_type_str self.full_type, self.params = parse_header(media_type_str.encode(HTTP_HEADER_ENCODING)) self.main_type, sep, self.sub_type = self.full_type.partition('/') def match(self, other): """Return true if this MediaType satisfies the given MediaType.""" for key in self.params.keys(): if key != 'q' and other.params.get(key, None) != self.params.get(key, None): return False if self.sub_type != '*' and other.sub_type != '*' and other.sub_type != self.sub_type: return False if self.main_type != '*' and other.main_type != '*' and other.main_type != self.main_type: return False return True @property def precedence(self): """ Return a precedence level from 0-3 for the media type given how specific it is. """ if self.main_type == '*': return 0 elif self.sub_type == '*': return 1 elif not self.params or self.params.keys() == ['q']: return 2 return 3 def __str__(self): return unicode(self).encode('utf-8') def __unicode__(self): ret = "%s/%s" % (self.main_type, self.sub_type) for key, val in self.params.items(): ret += "; %s=%s" % (key, val) return ret ����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������django-rest-framework-2.3.12/rest_framework/views.py������������������������������������������������0000664�0000000�0000000�00000036020�12265515335�0022560�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������""" Provides an APIView class that is the base of all views in REST framework. """ from __future__ import unicode_literals from django.core.exceptions import PermissionDenied from django.http import Http404 from django.utils.datastructures import SortedDict from django.views.decorators.csrf import csrf_exempt from rest_framework import status, exceptions from rest_framework.compat import smart_text, HttpResponseBase, View from rest_framework.request import Request from rest_framework.response import Response from rest_framework.settings import api_settings from rest_framework.utils import formatting def get_view_name(view_cls, suffix=None): """ Given a view class, return a textual name to represent the view. This name is used in the browsable API, and in OPTIONS responses. This function is the default for the `VIEW_NAME_FUNCTION` setting. """ name = view_cls.__name__ name = formatting.remove_trailing_string(name, 'View') name = formatting.remove_trailing_string(name, 'ViewSet') name = formatting.camelcase_to_spaces(name) if suffix: name += ' ' + suffix return name def get_view_description(view_cls, html=False): """ Given a view class, return a textual description to represent the view. This name is used in the browsable API, and in OPTIONS responses. This function is the default for the `VIEW_DESCRIPTION_FUNCTION` setting. """ description = view_cls.__doc__ or '' description = formatting.dedent(smart_text(description)) if html: return formatting.markup_description(description) return description def exception_handler(exc): """ Returns the response that should be used for any given exception. By default we handle the REST framework `APIException`, and also Django's builtin `Http404` and `PermissionDenied` exceptions. Any unhandled exceptions may return `None`, which will cause a 500 error to be raised. """ if isinstance(exc, exceptions.APIException): headers = {} if getattr(exc, 'auth_header', None): headers['WWW-Authenticate'] = exc.auth_header if getattr(exc, 'wait', None): headers['X-Throttle-Wait-Seconds'] = '%d' % exc.wait return Response({'detail': exc.detail}, status=exc.status_code, headers=headers) elif isinstance(exc, Http404): return Response({'detail': 'Not found'}, status=status.HTTP_404_NOT_FOUND) elif isinstance(exc, PermissionDenied): return Response({'detail': 'Permission denied'}, status=status.HTTP_403_FORBIDDEN) # Note: Unhandled exceptions will raise a 500 error. return None class APIView(View): # The following policies may be set at either globally, or per-view. renderer_classes = api_settings.DEFAULT_RENDERER_CLASSES parser_classes = api_settings.DEFAULT_PARSER_CLASSES authentication_classes = api_settings.DEFAULT_AUTHENTICATION_CLASSES throttle_classes = api_settings.DEFAULT_THROTTLE_CLASSES permission_classes = api_settings.DEFAULT_PERMISSION_CLASSES content_negotiation_class = api_settings.DEFAULT_CONTENT_NEGOTIATION_CLASS # Allow dependancy injection of other settings to make testing easier. settings = api_settings @classmethod def as_view(cls, **initkwargs): """ Store the original class on the view function. This allows us to discover information about the view when we do URL reverse lookups. Used for breadcrumb generation. """ view = super(APIView, cls).as_view(**initkwargs) view.cls = cls return view @property def allowed_methods(self): """ Wrap Django's private `_allowed_methods` interface in a public property. """ return self._allowed_methods() @property def default_response_headers(self): # TODO: deprecate? # TODO: Only vary by accept if multiple renderers return { 'Allow': ', '.join(self.allowed_methods), 'Vary': 'Accept' } def http_method_not_allowed(self, request, *args, **kwargs): """ If `request.method` does not correspond to a handler method, determine what kind of exception to raise. """ raise exceptions.MethodNotAllowed(request.method) def permission_denied(self, request): """ If request is not permitted, determine what kind of exception to raise. """ if not self.request.successful_authenticator: raise exceptions.NotAuthenticated() raise exceptions.PermissionDenied() def throttled(self, request, wait): """ If request is throttled, determine what kind of exception to raise. """ raise exceptions.Throttled(wait) def get_authenticate_header(self, request): """ If a request is unauthenticated, determine the WWW-Authenticate header to use for 401 responses, if any. """ authenticators = self.get_authenticators() if authenticators: return authenticators[0].authenticate_header(request) def get_parser_context(self, http_request): """ Returns a dict that is passed through to Parser.parse(), as the `parser_context` keyword argument. """ # Note: Additionally `request` and `encoding` will also be added # to the context by the Request object. return { 'view': self, 'args': getattr(self, 'args', ()), 'kwargs': getattr(self, 'kwargs', {}) } def get_renderer_context(self): """ Returns a dict that is passed through to Renderer.render(), as the `renderer_context` keyword argument. """ # Note: Additionally 'response' will also be added to the context, # by the Response object. return { 'view': self, 'args': getattr(self, 'args', ()), 'kwargs': getattr(self, 'kwargs', {}), 'request': getattr(self, 'request', None) } def get_view_name(self): """ Return the view name, as used in OPTIONS responses and in the browsable API. """ func = self.settings.VIEW_NAME_FUNCTION return func(self.__class__, getattr(self, 'suffix', None)) def get_view_description(self, html=False): """ Return some descriptive text for the view, as used in OPTIONS responses and in the browsable API. """ func = self.settings.VIEW_DESCRIPTION_FUNCTION return func(self.__class__, html) # API policy instantiation methods def get_format_suffix(self, **kwargs): """ Determine if the request includes a '.json' style format suffix """ if self.settings.FORMAT_SUFFIX_KWARG: return kwargs.get(self.settings.FORMAT_SUFFIX_KWARG) def get_renderers(self): """ Instantiates and returns the list of renderers that this view can use. """ return [renderer() for renderer in self.renderer_classes] def get_parsers(self): """ Instantiates and returns the list of parsers that this view can use. """ return [parser() for parser in self.parser_classes] def get_authenticators(self): """ Instantiates and returns the list of authenticators that this view can use. """ return [auth() for auth in self.authentication_classes] def get_permissions(self): """ Instantiates and returns the list of permissions that this view requires. """ return [permission() for permission in self.permission_classes] def get_throttles(self): """ Instantiates and returns the list of throttles that this view uses. """ return [throttle() for throttle in self.throttle_classes] def get_content_negotiator(self): """ Instantiate and return the content negotiation class to use. """ if not getattr(self, '_negotiator', None): self._negotiator = self.content_negotiation_class() return self._negotiator # API policy implementation methods def perform_content_negotiation(self, request, force=False): """ Determine which renderer and media type to use render the response. """ renderers = self.get_renderers() conneg = self.get_content_negotiator() try: return conneg.select_renderer(request, renderers, self.format_kwarg) except Exception: if force: return (renderers[0], renderers[0].media_type) raise def perform_authentication(self, request): """ Perform authentication on the incoming request. Note that if you override this and simply 'pass', then authentication will instead be performed lazily, the first time either `request.user` or `request.auth` is accessed. """ request.user def check_permissions(self, request): """ Check if the request should be permitted. Raises an appropriate exception if the request is not permitted. """ for permission in self.get_permissions(): if not permission.has_permission(request, self): self.permission_denied(request) def check_object_permissions(self, request, obj): """ Check if the request should be permitted for a given object. Raises an appropriate exception if the request is not permitted. """ for permission in self.get_permissions(): if not permission.has_object_permission(request, self, obj): self.permission_denied(request) def check_throttles(self, request): """ Check if request should be throttled. Raises an appropriate exception if the request is throttled. """ for throttle in self.get_throttles(): if not throttle.allow_request(request, self): self.throttled(request, throttle.wait()) # Dispatch methods def initialize_request(self, request, *args, **kargs): """ Returns the initial request object. """ parser_context = self.get_parser_context(request) return Request(request, parsers=self.get_parsers(), authenticators=self.get_authenticators(), negotiator=self.get_content_negotiator(), parser_context=parser_context) def initial(self, request, *args, **kwargs): """ Runs anything that needs to occur prior to calling the method handler. """ self.format_kwarg = self.get_format_suffix(**kwargs) # Ensure that the incoming request is permitted self.perform_authentication(request) self.check_permissions(request) self.check_throttles(request) # Perform content negotiation and store the accepted info on the request neg = self.perform_content_negotiation(request) request.accepted_renderer, request.accepted_media_type = neg def finalize_response(self, request, response, *args, **kwargs): """ Returns the final response object. """ # Make the error obvious if a proper response is not returned assert isinstance(response, HttpResponseBase), ( 'Expected a `Response`, `HttpResponse` or `HttpStreamingResponse` ' 'to be returned from the view, but received a `%s`' % type(response) ) if isinstance(response, Response): if not getattr(request, 'accepted_renderer', None): neg = self.perform_content_negotiation(request, force=True) request.accepted_renderer, request.accepted_media_type = neg response.accepted_renderer = request.accepted_renderer response.accepted_media_type = request.accepted_media_type response.renderer_context = self.get_renderer_context() for key, value in self.headers.items(): response[key] = value return response def handle_exception(self, exc): """ Handle any exception that occurs, by returning an appropriate response, or re-raising the error. """ if isinstance(exc, (exceptions.NotAuthenticated, exceptions.AuthenticationFailed)): # WWW-Authenticate header for 401 responses, else coerce to 403 auth_header = self.get_authenticate_header(self.request) if auth_header: exc.auth_header = auth_header else: exc.status_code = status.HTTP_403_FORBIDDEN response = self.settings.EXCEPTION_HANDLER(exc) if response is None: raise response.exception = True return response # Note: session based authentication is explicitly CSRF validated, # all other authentication is CSRF exempt. @csrf_exempt def dispatch(self, request, *args, **kwargs): """ `.dispatch()` is pretty much the same as Django's regular dispatch, but with extra hooks for startup, finalize, and exception handling. """ self.args = args self.kwargs = kwargs request = self.initialize_request(request, *args, **kwargs) self.request = request self.headers = self.default_response_headers # deprecate? try: self.initial(request, *args, **kwargs) # Get the appropriate handler method if request.method.lower() in self.http_method_names: handler = getattr(self, request.method.lower(), self.http_method_not_allowed) else: handler = self.http_method_not_allowed response = handler(request, *args, **kwargs) except Exception as exc: response = self.handle_exception(exc) self.response = self.finalize_response(request, response, *args, **kwargs) return self.response def options(self, request, *args, **kwargs): """ Handler method for HTTP 'OPTIONS' request. We may as well implement this as Django will otherwise provide a less useful default implementation. """ return Response(self.metadata(request), status=status.HTTP_200_OK) def metadata(self, request): """ Return a dictionary of metadata about the view. Used to return responses for OPTIONS requests. """ # By default we can't provide any form-like information, however the # generic views override this implementation and add additional # information for POST and PUT methods, based on the serializer. ret = SortedDict() ret['name'] = self.get_view_name() ret['description'] = self.get_view_description() ret['renders'] = [renderer.media_type for renderer in self.renderer_classes] ret['parses'] = [parser.media_type for parser in self.parser_classes] return ret ����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������django-rest-framework-2.3.12/rest_framework/viewsets.py���������������������������������������������0000664�0000000�0000000�00000011545�12265515335�0023301�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������""" ViewSets are essentially just a type of class based view, that doesn't provide any method handlers, such as `get()`, `post()`, etc... but instead has actions, such as `list()`, `retrieve()`, `create()`, etc... Actions are only bound to methods at the point of instantiating the views. user_list = UserViewSet.as_view({'get': 'list'}) user_detail = UserViewSet.as_view({'get': 'retrieve'}) Typically, rather than instantiate views from viewsets directly, you'll register the viewset with a router and let the URL conf be determined automatically. router = DefaultRouter() router.register(r'users', UserViewSet, 'user') urlpatterns = router.urls """ from __future__ import unicode_literals from functools import update_wrapper from django.utils.decorators import classonlymethod from rest_framework import views, generics, mixins class ViewSetMixin(object): """ This is the magic. Overrides `.as_view()` so that it takes an `actions` keyword that performs the binding of HTTP methods to actions on the Resource. For example, to create a concrete view binding the 'GET' and 'POST' methods to the 'list' and 'create' actions... view = MyViewSet.as_view({'get': 'list', 'post': 'create'}) """ @classonlymethod def as_view(cls, actions=None, **initkwargs): """ Because of the way class based views create a closure around the instantiated view, we need to totally reimplement `.as_view`, and slightly modify the view function that is created and returned. """ # The suffix initkwarg is reserved for identifing the viewset type # eg. 'List' or 'Instance'. cls.suffix = None # sanitize keyword arguments for key in initkwargs: if key in cls.http_method_names: raise TypeError("You tried to pass in the %s method name as a " "keyword argument to %s(). Don't do that." % (key, cls.__name__)) if not hasattr(cls, key): raise TypeError("%s() received an invalid keyword %r" % ( cls.__name__, key)) def view(request, *args, **kwargs): self = cls(**initkwargs) # We also store the mapping of request methods to actions, # so that we can later set the action attribute. # eg. `self.action = 'list'` on an incoming GET request. self.action_map = actions # Bind methods to actions # This is the bit that's different to a standard view for method, action in actions.items(): handler = getattr(self, action) setattr(self, method, handler) # Patch this in as it's otherwise only present from 1.5 onwards if hasattr(self, 'get') and not hasattr(self, 'head'): self.head = self.get # And continue as usual return self.dispatch(request, *args, **kwargs) # take name and docstring from class update_wrapper(view, cls, updated=()) # and possible attributes set by decorators # like csrf_exempt from dispatch update_wrapper(view, cls.dispatch, assigned=()) # We need to set these on the view function, so that breadcrumb # generation can pick out these bits of information from a # resolved URL. view.cls = cls view.suffix = initkwargs.get('suffix', None) return view def initialize_request(self, request, *args, **kargs): """ Set the `.action` attribute on the view, depending on the request method. """ request = super(ViewSetMixin, self).initialize_request(request, *args, **kargs) self.action = self.action_map.get(request.method.lower()) return request class ViewSet(ViewSetMixin, views.APIView): """ The base ViewSet class does not provide any actions by default. """ pass class GenericViewSet(ViewSetMixin, generics.GenericAPIView): """ The GenericViewSet class does not provide any actions by default, but does include the base set of generic view behavior, such as the `get_object` and `get_queryset` methods. """ pass class ReadOnlyModelViewSet(mixins.RetrieveModelMixin, mixins.ListModelMixin, GenericViewSet): """ A viewset that provides default `list()` and `retrieve()` actions. """ pass class ModelViewSet(mixins.CreateModelMixin, mixins.RetrieveModelMixin, mixins.UpdateModelMixin, mixins.DestroyModelMixin, mixins.ListModelMixin, GenericViewSet): """ A viewset that provides default `create()`, `retrieve()`, `update()`, `partial_update()`, `destroy()` and `list()` actions. """ pass �����������������������������������������������������������������������������������������������������������������������������������������������������������django-rest-framework-2.3.12/setup.cfg��������������������������������������������������������������0000664�0000000�0000000�00000000026�12265515335�0017635�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������[wheel] universal = 1 ����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������django-rest-framework-2.3.12/setup.py���������������������������������������������������������������0000775�0000000�0000000�00000005077�12265515335�0017544�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������#!/usr/bin/env python # -*- coding: utf-8 -*- from setuptools import setup import re import os import sys def get_version(package): """ Return package version as listed in `__version__` in `init.py`. """ init_py = open(os.path.join(package, '__init__.py')).read() return re.search("__version__ = ['\"]([^'\"]+)['\"]", init_py).group(1) def get_packages(package): """ Return root package and all sub-packages. """ return [dirpath for dirpath, dirnames, filenames in os.walk(package) if os.path.exists(os.path.join(dirpath, '__init__.py'))] def get_package_data(package): """ Return all files under the root package, that are not in a package themselves. """ walk = [(dirpath.replace(package + os.sep, '', 1), filenames) for dirpath, dirnames, filenames in os.walk(package) if not os.path.exists(os.path.join(dirpath, '__init__.py'))] filepaths = [] for base, filenames in walk: filepaths.extend([os.path.join(base, filename) for filename in filenames]) return {package: filepaths} version = get_version('rest_framework') if sys.argv[-1] == 'publish': os.system("python setup.py sdist upload") os.system("python setup.py bdist_wheel upload") print("You probably want to also tag the version now:") print(" git tag -a %s -m 'version %s'" % (version, version)) print(" git push --tags") sys.exit() setup( name='djangorestframework', version=version, url='http://www.django-rest-framework.org', license='BSD', description='Web APIs for Django, made easy.', author='Tom Christie', author_email='tom@tomchristie.com', # SEE NOTE BELOW (*) packages=get_packages('rest_framework'), package_data=get_package_data('rest_framework'), test_suite='rest_framework.runtests.runtests.main', install_requires=[], classifiers=[ 'Development Status :: 5 - Production/Stable', 'Environment :: Web Environment', 'Framework :: Django', 'Intended Audience :: Developers', 'License :: OSI Approved :: BSD License', 'Operating System :: OS Independent', 'Programming Language :: Python', 'Programming Language :: Python :: 3', 'Topic :: Internet :: WWW/HTTP', ] ) # (*) Please direct queries to the discussion group, rather than to me directly # Doing so helps ensure your question is helpful to other users. # Queries directly to my email are likely to receive a canned response. # # Many thanks for your understanding. �����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������django-rest-framework-2.3.12/tox.ini����������������������������������������������������������������0000664�0000000�0000000�00000005274�12265515335�0017341�0����������������������������������������������������������������������������������������������������ustar�00root����������������������������root����������������������������0000000�0000000������������������������������������������������������������������������������������������������������������������������������������������������������������������������[tox] downloadcache = {toxworkdir}/cache/ envlist = py3.3-django1.6,py3.2-django1.6,py2.7-django1.6,py2.6-django1.6,py3.3-django1.5,py3.2-django1.5,py2.7-django1.5,py2.6-django1.5,py2.7-django1.4,py2.6-django1.4,py2.7-django1.3,py2.6-django1.3 [testenv] commands = {envpython} rest_framework/runtests/runtests.py [testenv:py3.3-django1.6] basepython = python3.3 deps = Django==1.6 django-filter==0.6a1 defusedxml==0.3 [testenv:py3.2-django1.6] basepython = python3.2 deps = Django==1.6 django-filter==0.6a1 defusedxml==0.3 [testenv:py2.7-django1.6] basepython = python2.7 deps = Django==1.6 django-filter==0.6a1 defusedxml==0.3 django-oauth-plus==2.2.1 oauth2==1.5.211 django-oauth2-provider==0.2.4 django-guardian==1.1.1 [testenv:py2.6-django1.6] basepython = python2.6 deps = Django==1.6 django-filter==0.6a1 defusedxml==0.3 django-oauth-plus==2.2.1 oauth2==1.5.211 django-oauth2-provider==0.2.4 django-guardian==1.1.1 [testenv:py3.3-django1.5] basepython = python3.3 deps = django==1.5.5 django-filter==0.6a1 defusedxml==0.3 [testenv:py3.2-django1.5] basepython = python3.2 deps = django==1.5.5 django-filter==0.6a1 defusedxml==0.3 [testenv:py2.7-django1.5] basepython = python2.7 deps = django==1.5.5 django-filter==0.6a1 defusedxml==0.3 django-oauth-plus==2.2.1 oauth2==1.5.211 django-oauth2-provider==0.2.3 django-guardian==1.1.1 [testenv:py2.6-django1.5] basepython = python2.6 deps = django==1.5.5 django-filter==0.6a1 defusedxml==0.3 django-oauth-plus==2.2.1 oauth2==1.5.211 django-oauth2-provider==0.2.3 django-guardian==1.1.1 [testenv:py2.7-django1.4] basepython = python2.7 deps = django==1.4.10 django-filter==0.6a1 defusedxml==0.3 django-oauth-plus==2.2.1 oauth2==1.5.211 django-oauth2-provider==0.2.3 django-guardian==1.1.1 [testenv:py2.6-django1.4] basepython = python2.6 deps = django==1.4.10 django-filter==0.6a1 defusedxml==0.3 django-oauth-plus==2.2.1 oauth2==1.5.211 django-oauth2-provider==0.2.3 django-guardian==1.1.1 [testenv:py2.7-django1.3] basepython = python2.7 deps = django==1.3.5 django-filter==0.5.4 defusedxml==0.3 django-oauth-plus==2.2.1 oauth2==1.5.211 django-oauth2-provider==0.2.3 django-guardian==1.1.1 [testenv:py2.6-django1.3] basepython = python2.6 deps = django==1.3.5 django-filter==0.5.4 defusedxml==0.3 django-oauth-plus==2.2.1 oauth2==1.5.211 django-oauth2-provider==0.2.3 django-guardian==1.1.1 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