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Fixes #9778: Fix exception during cable deletion after deleting a connected termination

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jeremystretch
2022-08-03 12:46:16 -04:00
parent b9678c7c0e
commit 367bf25618
6 changed files with 26 additions and 16 deletions
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5
netbox/dcim/signals.py
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@@ -116,7 +116,10 @@ def retrace_cable_paths(instance, **kwargs):
@receiver(post_delete, sender=CableTermination)
def nullify_connected_endpoints(instance, **kwargs):
"""
Disassociate the Cable from the termination object.
Disassociate the Cable from the termination object, and retrace any affected CablePaths.
"""
model = instance.termination_type.model_class()
model.objects.filter(pk=instance.termination_id).update(cable=None, cable_end='')
for cablepath in CablePath.objects.filter(_nodes__contains=instance.cable):
cablepath.retrace()