NeoAnd/netbox
1
0
Fork 0
mirror of https://github.com/netbox-community/netbox.git synced 2025-08-13 11:08:18 -06:00
Code Issues Actions 14 Packages Projects Releases Wiki Activity

Update endpoints of circuit terminations without creating a loop

Browse Source 
Reverts "Break infinite loop by removing redundant update"
This commit is contained in:
Sander Steffann 2019-10-23 17:19:45 +02:00
parent b5dfabf651
commit 1c902f6eaf
1 changed files with 16 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
netbox/circuits/signals.py
View File

@ -1,4 +1,4 @@
from django.db.models.signals import post_delete, post_save
from django.db.models.signals import post_delete, post_save, pre_delete
from django.dispatch import receiver
from django.utils import timezone
@ -16,3 +16,18 @@ def update_circuit(instance, **kwargs):
for circuit in circuits:
circuit.last_updated = time
circuit.save()
@receiver(post_save, sender=CircuitTermination)
def update_connected_endpoints(instance, created, **kwargs):
if created:
# Update all endpoints affected by this circuit
endpoints = instance.circuit.get_related_endpoints()
update_endpoints(endpoints)
@receiver(post_delete, sender=CircuitTermination)
def nullify_connected_endpoints(instance, **kwargs):
# Update all endpoints affected by this circuit (through the other termination point)
endpoints = instance.circuit.get_related_endpoints()
update_endpoints(endpoints)