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-rw-r--r--rest_framework/generics.py55
1 files changed, 45 insertions, 10 deletions
diff --git a/rest_framework/generics.py b/rest_framework/generics.py
index 4240e33e..8647ad42 100644
--- a/rest_framework/generics.py
+++ b/rest_framework/generics.py
@@ -2,7 +2,8 @@
Generic views that provide commmonly needed behaviour.
"""
-from rest_framework import views, mixins, serializers
+from rest_framework import views, mixins
+from rest_framework.settings import api_settings
from django.views.generic.detail import SingleObjectMixin
from django.views.generic.list import MultipleObjectMixin
@@ -14,22 +15,39 @@ class BaseView(views.APIView):
Base class for all other generic views.
"""
serializer_class = None
+ model_serializer_class = api_settings.MODEL_SERIALIZER
- def get_serializer(self, data=None, files=None, instance=None):
- # TODO: add support for files
- # TODO: add support for seperate serializer/deserializer
+ def get_serializer_context(self):
+ """
+ Extra context provided to the serializer class.
+ """
+ return {
+ 'request': self.request,
+ 'format': self.format,
+ 'view': self
+ }
+
+ def get_serializer_class(self):
+ """
+ Return the class to use for the serializer.
+ Use `self.serializer_class`, falling back to constructing a
+ model serializer class from `self.model_serializer_class`
+ """
serializer_class = self.serializer_class
if serializer_class is None:
- class DefaultSerializer(serializers.ModelSerializer):
+ class DefaultSerializer(self.model_serializer_class):
class Meta:
model = self.model
serializer_class = DefaultSerializer
- context = {
- 'request': self.request,
- 'format': self.kwargs.get('format', None)
- }
+ return serializer_class
+
+ def get_serializer(self, data=None, files=None, instance=None):
+ # TODO: add support for files
+ # TODO: add support for seperate serializer/deserializer
+ serializer_class = self.get_serializer_class()
+ context = self.get_serializer_context()
return serializer_class(data, instance=instance, context=context)
@@ -37,7 +55,24 @@ class MultipleObjectBaseView(MultipleObjectMixin, BaseView):
"""
Base class for generic views onto a queryset.
"""
- pass
+
+ pagination_serializer_class = api_settings.PAGINATION_SERIALIZER
+ paginate_by = api_settings.PAGINATE_BY
+
+ def get_pagination_serializer_class(self):
+ """
+ Return the class to use for the pagination serializer.
+ """
+ class SerializerClass(self.pagination_serializer_class):
+ class Meta:
+ object_serializer_class = self.get_serializer_class()
+
+ return SerializerClass
+
+ def get_pagination_serializer(self, page=None):
+ pagination_serializer_class = self.get_pagination_serializer_class()
+ context = self.get_serializer_context()
+ return pagination_serializer_class(instance=page, context=context)
class SingleObjectBaseView(SingleObjectMixin, BaseView):