9604 add scope type to CircuitTermination

netbox/circuits/constants.py

@@ -0,0 +1,4 @@
+# models values for ContentTypes which may be CircuitTermination scope types
+CIRCUIT_TERMINATION_SCOPE_TYPES = (
+    'region', 'sitegroup', 'site', 'location',
+)

netbox/circuits/migrations/0046_circuittermination_scope_id_and_more.py

@@ -0,0 +1,32 @@
+# Generated by Django 5.0.9 on 2024-10-21 17:15
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('circuits', '0045_circuit_distance'),
+        ('contenttypes', '0002_remove_content_type_name'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='circuittermination',
+            name='scope_id',
+            field=models.PositiveBigIntegerField(blank=True, null=True),
+        ),
+        migrations.AddField(
+            model_name='circuittermination',
+            name='scope_type',
+            field=models.ForeignKey(
+                blank=True,
+                limit_choices_to=models.Q(('model__in', ('region', 'sitegroup', 'site', 'location'))),
+                null=True,
+                on_delete=django.db.models.deletion.PROTECT,
+                related_name='+',
+                to='contenttypes.contenttype',
+            ),
+        ),
+    ]

netbox/circuits/models/circuits.py

@@ -1,9 +1,12 @@
+from django.contrib.contenttypes.fields import GenericForeignKey
 from django.core.exceptions import ValidationError
 from django.db import models
+from django.db.models import Q
 from django.urls import reverse
 from django.utils.translation import gettext_lazy as _
 
 from circuits.choices import *
+from circuits.constants import *
 from dcim.models import CabledObjectModel
 from netbox.models import ChangeLoggedModel, OrganizationalModel, PrimaryModel
 from netbox.models.mixins import DistanceMixin
@@ -231,6 +234,22 @@ class CircuitTermination(
         choices=CircuitTerminationSideChoices,
         verbose_name=_('termination')
     )
+    scope_type = models.ForeignKey(
+        to='contenttypes.ContentType',
+        on_delete=models.PROTECT,
+        limit_choices_to=Q(model__in=CIRCUIT_TERMINATION_SCOPE_TYPES),
+        related_name='+',
+        blank=True,
+        null=True
+    )
+    scope_id = models.PositiveBigIntegerField(
+        blank=True,
+        null=True
+    )
+    scope = GenericForeignKey(
+        ct_field='scope_type',
+        fk_field='scope_id'
+    )
     site = models.ForeignKey(
         to='dcim.Site',
         on_delete=models.PROTECT,