Re: dhango class based views - Saving post data

Here is the trace:

Traceback:

File "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/django/core/handlers/base.py" in get_response

  132.                     response = wrapped_callback(request, *callback_args, **callback_kwargs)

File "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/django/views/decorators/csrf.py" in wrapped_view

  58.         return view_func(*args, **kwargs)

File "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/django/views/generic/base.py" in view

  71.             return self.dispatch(request, *args, **kwargs)

File "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/rest_framework/views.py" in dispatch

  451.             response = self.handle_exception(exc)

File "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/rest_framework/views.py" in dispatch

  448.             response = handler(request, *args, **kwargs)

File "/Users//PycharmProjects///views.py" in post

  88.             serializer.save()

File "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/rest_framework/serializers.py" in save

  165.             self.instance = self.create(validated_data)

File "/Users//PycharmProjects///modelserializer.py" in create 

  48.         return Screens.objects.create(**validated_data)

File "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/django/db/models/manager.py" in manager_method

  127.                 return getattr(self.get_queryset(), name)(*args, **kwargs)

File "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/django/db/models/query.py" in create

  346.         obj = self.model(**kwargs)

File "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/django/db/models/base.py" in __init__

  480.                 raise TypeError("'%s' is an invalid keyword argument for this function" % list(kwargs)[0])

Exception Type: TypeError at //setPrefs/

Exception Value: 'prefs' is an invalid keyword argument for this function

and View:

class AddToUserProfile(generics.CreateAPIView):

    permission_classes = (permissions.IsAuthenticatedOrReadOnly,IsOwnerOrReadOnly)

    serializer_class = UserPrefSerializer

    queryset = UserPrefs.objects.all()

    lookup_field = 'user_id'

    #def create(self,request,*args, **kwargs):

    def post(self, request, *args, **kwargs):

        serializer = UserPrefSerializer(data=request.data)

        print (repr(serializer))

        user=request.user

        if serializer.is_valid():

            serializer.save()

            return Response(serializer.data, status=status.HTTP_201_CREATED)

        else:

            return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)

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