notifications: fix email_notification_type

* `notification_settings` is not a required field for notifications. To prevent `KeyError` exceptions we have to use `get`. Co-Authored-by: Peter Weber <[email protected]>
rero · Nov 30, 2021 · 512ee4b · 512ee4b
1 parent 476e3d3
commit 512ee4b
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/rero_ils/modules/libraries/api.py b/rero_ils/modules/libraries/api.py
@@ -378,6 +378,7 @@ def email_notification_type(libray, notification_type):
     :return: the email corresponding to the notification type.
     :rtype: string
     """
-    for setting in libray['notification_settings']:
+    # notification_settings is not a required field.
+    for setting in libray.get('notification_settings', []):
         if setting['type'] == notification_type:
             return setting['email']