Writable nested serializer error with UniqueTogetherValidator #2380
Description
Encountered this strange error, any idea what i'm missing?
Django Version: 1.7
Python Version: 2.7.3
DRF: 3.0.2
# Model
class Pin(BaseModel):
user = models.ForeignKey(User)
item = models.ForeignKey(Photo)
board = models.ForeignKey(Board)
class Meta:
unique_together = ('item', 'board')
# Serializer
class PinSerializer(serializers.ModelSerializer):
user = UserSerializer(read_only=True)
board = BoardSerializer()
class Meta:
model = Pin
fields = ('id', 'user', 'item', 'board')
def create(self, validated_data):
board_data = validated_data.pop('board')
board_name = board_data.get('name', 'My favorites')
user = validated_data.get('user', None)
board, created = Board.objects.get_or_create(name=board_name, user=user)
return Pin.objects.create(board=board, **validated_data)Traceback:
File "/home/django/local/lib/python2.7/site-packages/django/core/handlers/base.py" in get_response
response = wrapped_callback(request, _callback_args, *_callback_kwargs)return view_func(_args, *_kwargs)return self.dispatch(request, _args, *_kwargs)response = self.handle_exception(exc)response = handler(request, _args, *_kwargs)serializer.is_valid(raise_exception=True)self._validated_data = self.run_validation(self.initial_data)self.run_validators(value)validator(value)queryset = self.filter_queryset(attrs, queryset)return queryset.filter(**filter_kwargs)return getattr(self.get_queryset(), name)(_args, *_kwargs)return self._filter_or_exclude(False, _args, *_kwargs)clone.query.add_q(Q(_args, *_kwargs))clause, require_inner = self._add_q(where_part, self.used_aliases)current_negated=current_negated, connector=connector)lookups, value)lookup_class(Col(alias, target, source), val), AND)self.rhs = self.get_prep_lookup()return self.lhs.output_field.get_prep_lookup(self.lookup_name, self.rhs)return self.get_prep_value(value)return int(value)Exception Type: TypeError at /api/v1/pin/
Exception Value: int() argument must be a string or a number, not 'OrderedDict'