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| author | Tom Christie | 2014-08-20 16:24:52 +0100 | 
|---|---|---|
| committer | Tom Christie | 2014-08-20 16:24:52 +0100 | 
| commit | 9372cc8c31fc5d7b3fb3b155ed88b0b6d3c00049 (patch) | |
| tree | cb9866425b9cbcdcc58fe0254b1f186318560470 | |
| parent | 59b47eac14778767a17e56bd8adc0610417f2878 (diff) | |
| download | django-rest-framework-9372cc8c31fc5d7b3fb3b155ed88b0b6d3c00049.tar.bz2 | |
Deprecate .model attribute on views
| -rw-r--r-- | README.md | 74 | ||||
| -rw-r--r-- | docs/index.md | 36 | ||||
| -rw-r--r-- | docs/tutorial/quickstart.md | 43 | ||||
| -rw-r--r-- | rest_framework/generics.py | 11 | 
4 files changed, 100 insertions, 64 deletions
| @@ -39,40 +39,51 @@ Add `'rest_framework'` to your `INSTALLED_APPS` setting.      INSTALLED_APPS = (          ... -        'rest_framework',         +        '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: +Startup up a new project like so...  + +    pip install django +    pip install djangorestframework +    django-admin startproject example . +    ./manage.py syncdb + +Now edit the `example/urls.py` module in your project:  ```python -from django.conf.urls.defaults import url, patterns, include -from django.contrib.auth.models import User, Group -from rest_framework import viewsets, routers +from django.conf.urls import url, include +from django.contrib.auth.models import User +from rest_framework import serializers, viewsets, routers + +# Serializers define the API representation. +class UserSerializer(serializers.HyperlinkedModelSerializer): +    class Meta: +        model = User +        fields = ('url', 'username', 'email', 'is_staff') +  # ViewSets define the view behavior.  class UserViewSet(viewsets.ModelViewSet): -    model = User - -class GroupViewSet(viewsets.ModelViewSet): -    model = Group +    queryset = User.objects.all() +    serializer_class = UserSerializer -# Routers provide an easy way of automatically determining the URL conf +# Routers provide a 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('', +urlpatterns = [      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. @@ -80,12 +91,12 @@ 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', +INSTALLED_APPS = ( +    ...  # Make sure to include the default installed apps here. +    'rest_framework',         +) +REST_FRAMEWORK = {      # Use Django's standard `django.contrib.auth` permissions,      # or allow read-only access for unauthenticated users.      'DEFAULT_PERMISSION_CLASSES': [ @@ -93,10 +104,35 @@ REST_FRAMEWORK = {      ]  }  ``` -Don't forget to make sure you've also added `rest_framework` to your `INSTALLED_APPS` setting.  That's it, we're done! +    ./manage.py runserver + +You can now open the API in your browser at `http://127.0.0.1:8000/`, and view your new 'users' API. If you use the `Login` control in the top right corner you'll also be able to add, create and delete users from the system. + +You can also interact with the API using command line tools such as [`curl`](http://curl.haxx.se/). For example, to list the users endpoint: + +    $ curl -H 'Accept: application/json; indent=4' -u admin:password http://127.0.0.1:8000/users/ +	[ +	    { +	        "url": "http://127.0.0.1:8000/users/1/",  +	        "username": "admin",  +	        "email": "admin@example.com",  +	        "is_staff": true,  +	    } +	] + +Or to create a new user: + +    $ curl -X POST -d username=new -d email=new@example.com -d is_staff=false -H 'Accept: application/json; indent=4' -u admin:password http://127.0.0.1:8000/users/ +    { +        "url": "http://127.0.0.1:8000/users/2/",  +        "username": "new",  +        "email": "new@example.com",  +        "is_staff": false,  +    } +  # Documentation & Support  Full documentation for the project is available at [http://www.django-rest-framework.org][docs]. diff --git a/docs/index.md b/docs/index.md index 83e30a69..3e6d23ae 100644 --- a/docs/index.md +++ b/docs/index.md @@ -96,16 +96,11 @@ Note that the URL path can be whatever you want, but you must include `'rest_fra  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. +We'll create a read-write API for accessing information on the users of our project.  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': [ @@ -118,34 +113,37 @@ Don't forget to make sure you've also added `rest_framework` to your `INSTALLED_  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 +    from django.conf.urls import url, include +    from django.contrib.auth.models import User +    from rest_framework import routers, serializers, viewsets + +	# Serializers define the API representation. +	class UserSerializer(serializers.HyperlinkedModelSerializer): +	    class Meta: +	        model = User +	        fields = ('url', 'username', 'email', 'is_staff')      # ViewSets define the view behavior.      class UserViewSet(viewsets.ModelViewSet): -        model = User - -    class GroupViewSet(viewsets.ModelViewSet): -        model = Group - +        queryset = User.objects.all() +        serializer_class = UserSerializer      # 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('', +    urlpatterns = [          url(r'^', include(router.urls)),          url(r'^api-auth/', include('rest_framework.urls', namespace='rest_framework')) -    ) +    ] + +You can now open the API in your browser at [http://127.0.0.1:8000/](http://127.0.0.1:8000/), and view your new 'users' API. If you use the Login control in the top right corner you'll also be able to add, create and delete users from the system.  ## 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. +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 diff --git a/docs/tutorial/quickstart.md b/docs/tutorial/quickstart.md index 98e5f439..813e9872 100644 --- a/docs/tutorial/quickstart.md +++ b/docs/tutorial/quickstart.md @@ -18,34 +18,23 @@ Create a new Django project named `tutorial`, then start a new app called `quick      pip install django      pip install djangorestframework -    # Set up a new project -    django-admin.py startproject tutorial - -    # 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': '' -        } -    } +    # Set up a new project with a single application +    django-admin.py startproject tutorial . +    cd tutorial +    django-admin.py startapp quickstart +	cd .. -The run `syncdb` like so: +Now sync your database for the first time:      python manage.py syncdb +Make sure to create an initial user named `admin` with a password of `password`. We'll authenticate as that user later in our example. +  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. +First up we're going to define some serializers. Let's create a new module named `tutorial/quickstart/serializers.py` that we'll use for our data representations.      from django.contrib.auth.models import User, Group      from rest_framework import serializers @@ -66,11 +55,11 @@ Notice that we're using hyperlinked relations in this case, with `HyperlinkedMod  ## Views -Right, we'd better write some views then.  Open `quickstart/views.py` and get typing. +Right, we'd better write some views then.  Open `tutorial/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 +    from tutorial.quickstart.serializers import UserSerializer, GroupSerializer      class UserViewSet(viewsets.ModelViewSet): @@ -100,9 +89,9 @@ For trivial cases you can simply set a `model` attribute on the `ViewSet` class  Okay, now let's wire up the API URLs.  On to `tutorial/urls.py`... -    from django.conf.urls import patterns, url, include +    from django.conf.urls import url, include      from rest_framework import routers -    from quickstart import views +    from tutorial.quickstart import views      router = routers.DefaultRouter()      router.register(r'users', views.UserViewSet) @@ -110,10 +99,10 @@ Okay, now let's wire up the API URLs.  On to `tutorial/urls.py`...      # Wire up our API using automatic URL routing.      # Additionally, we include login URLs for the browseable API. -    urlpatterns = patterns('', +    urlpatterns = [          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. @@ -172,6 +161,8 @@ Or directly through the browser...  ![Quick start image][image] +If you're working through the browser, make sure to login using the control in the top right corner. +  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]. diff --git a/rest_framework/generics.py b/rest_framework/generics.py index 77deb8e4..a6f68657 100644 --- a/rest_framework/generics.py +++ b/rest_framework/generics.py @@ -252,6 +252,12 @@ class GenericAPIView(views.APIView):          if serializer_class is not None:              return serializer_class +        warnings.warn( +            'The `.model` attribute on view classes is now deprecated in favor ' +            'of the more explicit `serializer_class` and `queryset` attributes.', +            DeprecationWarning, stacklevel=2 +        ) +          assert self.model is not None, \              "'%s' should either include a 'serializer_class' attribute, " \              "or use the 'model' attribute as a shortcut for " \ @@ -282,6 +288,11 @@ class GenericAPIView(views.APIView):              return self.queryset._clone()          if self.model is not None: +            warnings.warn( +                'The `.model` attribute on view classes is now deprecated in favor ' +                'of the more explicit `serializer_class` and `queryset` attributes.', +                DeprecationWarning, stacklevel=2 +            )              return self.model._default_manager.all()          error_format = "'%s' must define 'queryset' or 'model'" | 
