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Arthur Hanson 2024-10-21 15:42:04 -07:00
parent 60f6bc3e88
commit 0e60a5de44
2 changed files with 32 additions and 7 deletions
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6
docs/models/circuits/circuittermination.md
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@ -21,13 +21,13 @@ Designates the termination as forming either the A or Z end of the circuit.
If selected, the circuit termination will be considered "connected" even if no cable has been connected to it in NetBox. If selected, the circuit termination will be considered "connected" even if no cable has been connected to it in NetBox.
### Site ### Scope
The [site](../dcim/site.md) with which this circuit termination is associated. Once created, a cable can be connected between the circuit termination and a device interface (or similar component). The [region](../dcim/region.md), [site](../dcim/site.md) or [location](../dcim/location.md) with which this circuit termination is associated. Once created, a cable can be connected between the circuit termination and a device interface (or similar component).
### Provider Network ### Provider Network
Circuits which do not connect to a site modeled by NetBox can instead be terminated to a [provider network](./providernetwork.md) representing an unknown network operated by a [provider](./provider.md). Circuits which do not connect to a scope modeled by NetBox can instead be terminated to a [provider network](./providernetwork.md) representing an unknown network operated by a [provider](./provider.md).
### Port Speed ### Port Speed

33
netbox/circuits/models/circuits.py
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@ -339,10 +339,35 @@ class CircuitTermination(
super().clean() super().clean()
# Must define either site *or* provider network # Must define either site *or* provider network
if self.site is None and self.provider_network is None: if self.scope is None and self.provider_network is None:
raise ValidationError(_("A circuit termination must attach to either a site or a provider network.")) raise ValidationError(_("A circuit termination must attach to either a scope or a provider network."))
if self.site and self.provider_network: if self.scope and self.provider_network:
raise ValidationError(_("A circuit termination cannot attach to both a site and a provider network.")) raise ValidationError(_("A circuit termination cannot attach to both a scope and a provider network."))
def save(self, *args, **kwargs):
# Cache objects associated with the terminating object (for filtering)
self.cache_related_objects()
super().save(*args, **kwargs)
def cache_related_objects(self):
self._region = self._sitegroup = self._site = self._location = None
if self.scope_type:
scope_type = self.scope_type.model_class()
if scope_type == apps.get_model('dcim', 'region'):
self._region = self.scope
elif scope_type == apps.get_model('dcim', 'sitegroup'):
self._sitegroup = self.scope
elif scope_type == apps.get_model('dcim', 'site'):
self._region = self.scope.region
self._sitegroup = self.scope.group
self._site = self.scope
elif scope_type == apps.get_model('dcim', 'location'):
self._region = self.scope.site.region
self._sitegroup = self.scope.site.group
self._site = self.scope.site
self._location = self.scope
cache_related_objects.alters_data = True
def to_objectchange(self, action): def to_objectchange(self, action):
objectchange = super().to_objectchange(action) objectchange = super().to_objectchange(action)