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optimize mac address check

This commit is contained in:
Arthur 2026-06-16 15:02:16 -07:00
parent c3d8a2dc0f
commit 409f63c922
1 changed files with 4 additions and 3 deletions
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7
netbox/dcim/models/devices.py
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@ -1407,9 +1407,10 @@ class MACAddress(PrimaryModel):
@cached_property
def is_primary(self):
if self.assigned_object and hasattr(self.assigned_object, 'primary_mac_address'):
if self.assigned_object.primary_mac_address and self.assigned_object.primary_mac_address.pk == self.pk:
return True
# Compare against primary_mac_address_id (a column already loaded on the assigned object) rather than
# dereferencing primary_mac_address, to avoid an extra query per object in list responses.
if (obj := self.assigned_object) is not None and hasattr(obj, 'primary_mac_address_id'):
return obj.primary_mac_address_id == self.pk
return False
def clean(self, *args, **kwargs):