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Diffstat (limited to 'djangorestframework/mixins.py')
| -rw-r--r-- | djangorestframework/mixins.py | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/djangorestframework/mixins.py b/djangorestframework/mixins.py deleted file mode 100644 index ec27a4c1..00000000 --- a/djangorestframework/mixins.py +++ /dev/null @@ -1,97 +0,0 @@ -""" -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. - -Eg. Use mixins to build a Resource class, and have a Router class - perform the binding of http methods to actions for us. -""" -from djangorestframework import status -from djangorestframework.response import Response - - -class CreateModelMixin(object): - """ - Create a model instance. - Should be mixed in with any `BaseView`. - """ - def create(self, request, *args, **kwargs): - serializer = self.get_serializer(data=request.DATA) - if serializer.is_valid(): - self.object = serializer.object - self.object.save() - return Response(serializer.data, status=status.HTTP_201_CREATED) - return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST) - - -class ListModelMixin(object): - """ - List a queryset. - Should be mixed in with `MultipleObjectBaseView`. - """ - def list(self, request, *args, **kwargs): - self.object_list = self.get_queryset() - serializer = self.get_serializer(instance=self.object_list) - return Response(serializer.data) - - -class RetrieveModelMixin(object): - """ - Retrieve a model instance. - Should be mixed in with `SingleObjectBaseView`. - """ - def retrieve(self, request, *args, **kwargs): - self.object = self.get_object() - serializer = self.get_serializer(instance=self.object) - return Response(serializer.data) - - -class UpdateModelMixin(object): - """ - Update a model instance. - Should be mixed in with `SingleObjectBaseView`. - """ - def update(self, request, *args, **kwargs): - self.object = self.get_object() - serializer = self.get_serializer(data=request.DATA, instance=self.object) - if serializer.is_valid(): - self.object = serializer.object - self.object.save() - return Response(serializer.data) - return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST) - - -class DestroyModelMixin(object): - """ - Destroy a model instance. - Should be mixed in with `SingleObjectBaseView`. - """ - def destroy(self, request, *args, **kwargs): - self.object = self.get_object() - self.object.delete() - return Response(status=status.HTTP_204_NO_CONTENT) - - -class MetadataMixin(object): - """ - Return a dicitonary of view metadata. - Should be mixed in with any `BaseView`. - - This mixin is typically used for the HTTP 'OPTIONS' method. - """ - def metadata(self, request, *args, **kwargs): - content = { - 'name': self.get_name(), - 'description': self.get_description(), - 'renders': self._rendered_media_types, - 'parses': self._parsed_media_types, - } - # TODO: Add 'fields', from serializer info. - # form = self.get_bound_form() - # if form is not None: - # field_name_types = {} - # for name, field in form.fields.iteritems(): - # field_name_types[name] = field.__class__.__name__ - # content['fields'] = field_name_types - return Response(content, status=status.HTTP_200_OK) |
