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14042 fix cache count for mptt child delete

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Arthur 2023-10-16 10:41:28 -07:00
parent 14447befb9
commit 8fc41f9aaf
1 changed files with 4 additions and 1 deletions
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5
netbox/utilities/counters.py
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@ -72,7 +72,10 @@ def post_delete_receiver(sender, instance, **kwargs):
# Decrement the parent's counter by one
if parent_pk is not None:
update_counter(parent_model, parent_pk, counter_name, -1)
# MPTT sends two delete signals if child element so guard against multiple decrements
origin = kwargs.get('origin')
if not origin or origin == instance:
update_counter(parent_model, parent_pk, counter_name, -1)
#