fix update_change_reason Func for PrimaryKey

ddusi · Mar 8, 2021 · 8b62504 · 8b62504
1 parent 0de0649
commit 8b62504
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/simple_history/utils.py b/simple_history/utils.py
@@ -11,7 +11,7 @@
 def update_change_reason(instance, reason):
     attrs = {}
     model = type(instance)
-    manager = instance if instance.id is not None else model
+    manager = instance if instance.pk is not None else model
     history = get_history_manager_for_model(manager)
     history_fields = [field.attname for field in history.model._meta.fields]
     for field in instance._meta.fields: