[GitHub] [airflow] turbaszek commented on a change in pull request #9750: invoke handleCallback on dag when manually deleting a DagRun from Airflow UI

[GitBox <gi...@apache.org>]

turbaszek commented on a change in pull request #9750:
URL: https://github.com/apache/airflow/pull/9750#discussion_r452689426



##########
File path: airflow/www_rbac/views.py
##########
@@ -2528,12 +2528,22 @@ class DagRunModelView(AirflowModelView):
         'run_id': wwwutils.dag_run_link,
     }
 
+    @staticmethod
+    def notify(items, session):
+        for item in items:
+            dag_run = session.query(DagRun).filter(
+                DagRun.dag_id == item.dag_id,
+                DagRun.execution_date == item.execution_date
+            ).one()
+            dagbag.get_dag(item.dag_id).handle_callback(dag_run, success=False, reason='deleted', session=session)

Review comment:
       Can we get the result using a single query? 




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