notify-233: delete notifications from notifications table after they are successfully sent

app/dao/notifications_dao.py

@@ -269,6 +269,37 @@ def _filter_query(query, filter_dict=None):
     return query
 
 
+@autocommit
+def insert_notification_history_delete_notifications_by_id(
+    notification_id
+):
+    """
+    Deletes one notification after it has run successfully and moves it to the notification_history
+    table.
+    """
+    input_params = {
+        "notification_id": notification_id
+    }
+    # Insert into NotificationHistory if the row already exists do nothing.
+    insert_query = """
+        insert into notification_history
+         SELECT id, job_id, job_row_number, service_id, template_id, template_version, api_key_id,
+             key_type, notification_type, created_at, sent_at, sent_by, updated_at, reference, billable_units,
+             client_reference, international, phone_prefix, rate_multiplier, notification_status,
+              created_by_id, document_download_count
+          from NOTIFICATIONS WHERE id= :notification_id
+          ON CONFLICT ON CONSTRAINT notification_history_pkey
+          DO NOTHING
+    """
+    delete_query = """
+        DELETE FROM notifications
+        where id= :notification_id
+    """
+
+    db.session.execute(insert_query, input_params)
+    db.session.execute(delete_query, input_params)
+
+
 @autocommit
 def insert_notification_history_delete_notifications(
     notification_type, service_id, timestamp_to_delete_backwards_from, qry_limit=50000