Fix a bug (temporary) with transaction pagination

bars_transactions/views.py

@@ -38,9 +38,8 @@ class TransactionFilterBackend(filters.BaseFilterBackend):
         if page != 0:
             page_size = int(request.query_params.get('page_size', 10))
             queryset = queryset[(page - 1) * page_size: page * page_size]
-
-            return queryset
-        return Response("Please parametrize your request.", 400)
+        # TODO: raise exceptions.ValidationError("Please paginate your request.")
+        return queryset
 
 
 class TransactionViewSet(viewsets.ModelViewSet):