Merge branch 'feat-pagination-performance'

Author: arunsureshkumar

graphene_mongo/fields.py

@@ -202,7 +202,10 @@ def get_queryset(self, model, info, required_fields=list(), skip=None, limit=Non
             for arg_name, arg in args.copy().items():
                 if arg_name in reference_fields and not isinstance(arg,
                                                                    mongoengine.base.metaclasses.TopLevelDocumentMetaclass):
-                    reference_obj = reference_fields[arg_name].document_type(pk=from_global_id(arg)[1])
+                    try:
+                        reference_obj = reference_fields[arg_name].document_type(pk=from_global_id(arg)[1])
+                    except TypeError:
+                        reference_obj = reference_fields[arg_name].document_type(pk=arg)
                     hydrated_references[arg_name] = reference_obj
             args.update(hydrated_references)