resolve #964 Tägliche Mail Benachrichtigungen funktionieren nicht

Closes #964

Merge request studip/studip!591

1 files changed, 7 insertions, 0 deletions

diff --git a/lib/models/CourseMember.class.php b/lib/models/CourseMember.class.php
index 6c83961..4546e09 100644
--- a/lib/models/CourseMember.class.php
+++ b/lib/models/CourseMember.class.php
@@ -75,6 +75,8 @@ class CourseMember extends SimpleORMap implements PrivacyObject
 
         $config['additional_fields']['course_name'] = [];
 
+        $config['registered_callbacks']['after_delete'][] = 'cbRemoveNotifications';
+
         parent::configure($config);
     }
 
@@ -148,6 +150,11 @@ class CourseMember extends SimpleORMap implements PrivacyObject
         ))->getFullname($format);
     }
 
+    public function cbRemoveNotifications()
+    {
+        CourseMemberNotification::deleteBySQL('user_id = ?', [$this->user_id]);
+    }
+
     /**
      * Export available data of a given user into a storage object
      * (an instance of the StoredUserData class) for that user.