Hello, i'm new with DRF and don't understand too much about the schemas and
how to use get_filter_fields.
Suppose i have defined:
class UserViewSet(viewsets.ModelViewSet):
queryset = User.objects.all()
serializer_class = UserSerializer
filter_class = UserFilter
This works perfectly in the browsable API, but I would like to send through
my API what are the available fields to filters, and the possibles choices
to put on them, so the frontend can have the information about what are the
filters to show and which options.. So i thought about send the filter
"schema" to deal with this, and tried to define a SchemaView like this:
class UserFilterSchemaView(APIView):
renderer_classes = [CoreJSONRenderer]
def get(self, request):
generator = schemas.SchemaGenerator(title='User filters')
uservws = UserViewSet()
filters = generator.get_filter_fields(path='/users/',
view=uservws.list(request), method=request.method)
return Response(filters)
But i'm getting some errors (for example 'UserViewSet' object has no
attribute 'request') and in the documentation i couldn't find any example
of use of this method or any other similar..
Any ideas?
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