From f0ebc3fdbfcb4d7155a8b1097b6ae204b6f391d3 Mon Sep 17 00:00:00 2001
From: Matthias <matthias.mair@oewf.org>
Date: Thu, 2 Dec 2021 02:37:16 +0100
Subject: [PATCH] fix checks if function exsists

---
 InvenTree/common/notifications.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/InvenTree/common/notifications.py b/InvenTree/common/notifications.py
index edea0666e0..ec38570fb7 100644
--- a/InvenTree/common/notifications.py
+++ b/InvenTree/common/notifications.py
@@ -134,10 +134,10 @@ def deliver_notification(cls: NotificationMethod, obj, entry_name: str, receiver
     if method.recipiends and method.recipiends.count() > 0:
         logger.info(f"Notify users via '{method.method_name}' for notification '{entry_name}' for '{str(obj)}'")
 
-        if 'send_bulk' in method:
+        if hasattr(method, 'send_bulk'):
             method.send_bulk(notification_context)
 
-        elif 'send' in method:
+        elif hasattr(method, 'send'):
             for rec in method.recipiends:
                 method.send(rec, notification_context)