diff options
| -rw-r--r-- | rest_framework/mixins.py | 37 |
1 files changed, 17 insertions, 20 deletions
diff --git a/rest_framework/mixins.py b/rest_framework/mixins.py index 5fbcf700..53630343 100644 --- a/rest_framework/mixins.py +++ b/rest_framework/mixins.py @@ -116,30 +116,27 @@ class UpdateModelMixin(object): 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) + if not serializer.is_valid(): + return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST) - return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST) + 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) + + if self.object is None: + self.object = serializer.save(force_insert=True) + self.post_save(self.object, created=True) + return Response(serializer.data, status=status.HTTP_201_CREATED) + else: + self.object = serializer.save(force_update=True) + self.post_save(self.object, created=False) + return Response(serializer.data, status=status.HTTP_200_OK) def partial_update(self, request, *args, **kwargs): kwargs['partial'] = True |