test DataAccess keeping

sync/signals.py

@@ -257,8 +257,8 @@ def process_foreign_key_changes(sender, instance, **kwargs):
 def delete_data_access_if_necessary(sender, instance, **kwargs):
     if not isinstance(instance, BaseModel):
         return
-    if hasattr(instance, 'id'):
-        DataAccess.objects.filter(model_id=instance.id).delete()
+    # if hasattr(instance, 'id'):
+    #     DataAccess.objects.filter(model_id=instance.id).delete()
 
 @receiver(m2m_changed, sender=DataAccess.shared_with.through)
 def handle_shared_with_changes(sender, instance, action, pk_set, **kwargs):