Tastypie One Time Retrieval Resource Using Celery Task as object_class

gistfile1.py

class TempResource(Resource):
    class Meta:
        resource_name = 'temp_resource'
        object_class = temp_resource.delay
        authorization = Authorization()
        allowed_methods = ['post', 'get']
        always_return_data = True

    def get_resource_uri(self, bundle_or_obj):
        """
        We use the celery task id in the uri
        """
        kwargs = {
            'resource_name': self._meta.resource_name,
        }

        if isinstance(bundle_or_obj, Bundle):
            kwargs['pk'] = bundle_or_obj.obj.task_id
        else:
            kwargs['pk'] = bundle_or_obj.task_id

        if self._meta.api_name is not None:
            kwargs['api_name'] = self._meta.api_name

        return self._build_reverse_url("api_dispatch_detail", kwargs=kwargs)

    def obj_get_list(self, request=None, **kwargs):
        # Filtering disabled for brevity...
        return self.get_object_list(request)

    def obj_get(self, request=None, **kwargs):
        result = temp_resource.AsyncResult(kwargs['pk'])
        return result

    def obj_create(self, bundle, request=None, **kwargs):
        bundle.obj = temp_resource.delay(kwargs['foo'], kwargs['bar'])
        return bundle

    def full_dehydrate(self, bundle):
        """
        Add fields from temp_resource during dehydration
        """
        temp_resource_info = bundle.obj.get()
        for field, value in temp_resource_info.items():
            bundle.data[field] = value
        return super(TempResource, self).full_dehydrate(bundle)