Q:

How to overcome empty queryset clone issue in tastypie?

I am trying to create a REST API, but I'm facing the below issue:

/tastypie/resources.py", line 1475, in get_object_list
       return self._meta.queryset._clone()
   AttributeError: 'NoneType' object has no attribute '_clone'

class ManageResource(ModelResource):

   class Meta(ModelResource.Meta):
       resource_name = 'resourceStatus'
       detail_allowed_methods = ['get']
       always_return_data = True
       default_format = 'application/json'

    def base_urls(self):
       return [
           url(r"^(?P<resource_name>%s)%s$" % (self._meta.resource_name, 
               trailing_slash()), self.wrap_view('dispatch_list'), 
               name="api_dispatch_list"),
           url(r"^(?P<resource_name>%s)/(?P<request_id>[\w\d_.-]+)%s$"
            % (self._meta.resource_name, trailing_slash()),
            self.wrap_view('dispatch_detail'), name="api_dispatch_detail"),
        ]

    def get_detail(self, request, **kwargs):
        id = int(kwargs["request_id"])
        return self._get_response(request, self.obj_get(request=request,id=id))

    @obj_wrapper
    def obj_get(self, request, id):
       result = Helper().status(id=id)    
       return {"info":{"start_time":result.get("start_time"),\
            "end_time":result.get("end_time"),\
            "status":result.get("status"),\
            "messages":result.get("messages")}}

I haven't set queryset in the meta class, since I pull data from a file or some kind of static resource.

A:

Add queryset field to your resource's Meta. If you are not using the standard QuerySet, override get_object_list method.

