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Fixes #10969: Update cable paths ending at associated rear port when creating new front ports

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This commit is contained in:
jeremystretch 2022-11-21 09:44:08 -05:00
parent 3a89a676cd
commit 4e27e8d3dd
2 changed files with 15 additions and 1 deletions
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1
docs/release-notes/version-3.3.md
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@ -14,6 +14,7 @@
* [#10236](https://github.com/netbox-community/netbox/issues/10236) - Fix TypeError exception when viewing PDU configured for three-phase power * [#10236](https://github.com/netbox-community/netbox/issues/10236) - Fix TypeError exception when viewing PDU configured for three-phase power
* [#10579](https://github.com/netbox-community/netbox/issues/10579) - Mark cable traces terminating to a provider network as complete * [#10579](https://github.com/netbox-community/netbox/issues/10579) - Mark cable traces terminating to a provider network as complete
* [#10721](https://github.com/netbox-community/netbox/issues/10721) - Disable ordering by custom object field columns * [#10721](https://github.com/netbox-community/netbox/issues/10721) - Disable ordering by custom object field columns
* [#10969](https://github.com/netbox-community/netbox/issues/10969) - Update cable paths ending at associated rear port when creating new front ports
--- ---

15
netbox/dcim/signals.py
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@ -4,7 +4,9 @@ from django.db.models.signals import post_save, post_delete, pre_delete
from django.dispatch import receiver from django.dispatch import receiver
from .choices import CableEndChoices, LinkStatusChoices from .choices import CableEndChoices, LinkStatusChoices
from .models import Cable, CablePath, CableTermination, Device, PathEndpoint, PowerPanel, Rack, Location, VirtualChassis from .models import (
Cable, CablePath, CableTermination, Device, FrontPort, PathEndpoint, PowerPanel, Rack, Location, VirtualChassis,
)
from .models.cables import trace_paths from .models.cables import trace_paths
from .utils import create_cablepath, rebuild_paths from .utils import create_cablepath, rebuild_paths
@ -123,3 +125,14 @@ def nullify_connected_endpoints(instance, **kwargs):
for cablepath in CablePath.objects.filter(_nodes__contains=instance.cable): for cablepath in CablePath.objects.filter(_nodes__contains=instance.cable):
cablepath.retrace() cablepath.retrace()
@receiver(post_save, sender=FrontPort)
def extend_rearport_cable_paths(instance, created, **kwargs):
"""
When a new FrontPort is created, add it to any CablePaths which end at its corresponding RearPort.
"""
if created:
rearport = instance.rear_port
for cablepath in CablePath.objects.filter(_nodes__contains=rearport):
cablepath.retrace()