adds atomic transaction for sharing ModelLog

sync/models/data_access.py

@@ -60,10 +60,10 @@ class DataAccess(BaseModel):
                             store_id=store_id
                         )
             except ObjectDoesNotExist:
-                logger.info('object does not exists any more: {self.model_name} : {self.model_id}')
+                logger.warn(f'!!! object does not exists any more: {self.model_name} : {self.model_id} : {operation}')
                 pass
         else:
-            logger.info(f'model not found: {self.model_name}')
+            logger.warn(f'!!!model not found: {self.model_name}')
 
     def add_references(self):
         model_class = model_registry.get_model(self.model_name)

sync/signals.py

@@ -263,6 +263,7 @@ def handle_shared_with_changes(sender, instance, action, pk_set, **kwargs):
     # print(f'm2m changed = {pk_set}')
     users = User.objects.filter(id__in=pk_set)
 
+    with transaction.atomic():
         if action == "post_add":
             instance.create_access_log(users, 'SHARED_ACCESS')
         elif action == "post_remove":