From 6ea860e48a3ba73bac082930f90ee28a0788d356 Mon Sep 17 00:00:00 2001
From: Alvaro Tinoco <atinocom@redhat.com>
Date: Fri, 13 Dec 2024 12:52:01 +0100
Subject: [PATCH] Handle models without manager

---
 osidb/tasks.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/osidb/tasks.py b/osidb/tasks.py
index 95cb32e97..a6afa00ed 100644
--- a/osidb/tasks.py
+++ b/osidb/tasks.py
@@ -34,6 +34,10 @@ def stale_alert_cleanup():
     for content_type in content_types:
         model_class = content_type.model_class()
 
+        if not model_class:
+            logger.error(f"Model class not found for content type {content_type}")
+            continue
+
         subquery = Subquery(
             model_class.objects.filter(
                 pk=Cast(OuterRef("object_id"), output_field=model_class._meta.pk)