Merge branch 'develop' into feature

netbox/ipam/api/serializers.py

@@ -219,12 +219,13 @@ class VLANGroupSerializer(NetBoxModelSerializer):
     scope_id = serializers.IntegerField(allow_null=True, required=False, default=None)
     scope = serializers.SerializerMethodField(read_only=True)
     vlan_count = serializers.IntegerField(read_only=True)
+    utilization = serializers.CharField(read_only=True)
 
     class Meta:
         model = VLANGroup
         fields = [
             'id', 'url', 'display', 'name', 'slug', 'scope_type', 'scope_id', 'scope', 'min_vid', 'max_vid',
-            'description', 'tags', 'custom_fields', 'created', 'last_updated', 'vlan_count',
+            'description', 'tags', 'custom_fields', 'created', 'last_updated', 'vlan_count', 'utilization'
         ]
         validators = []
 

netbox/ipam/api/views.py

@@ -1,5 +1,7 @@
 from django.core.exceptions import ObjectDoesNotExist, PermissionDenied
 from django.db import transaction
+from django.db.models import F
+from django.db.models.functions import Round
 from django.shortcuts import get_object_or_404
 from django_pglocks import advisory_lock
 from drf_spectacular.utils import extend_schema
@@ -149,9 +151,7 @@ class FHRPGroupAssignmentViewSet(NetBoxModelViewSet):
 
 
 class VLANGroupViewSet(NetBoxModelViewSet):
-    queryset = VLANGroup.objects.annotate(
-        vlan_count=count_related(VLAN, 'group')
-    ).prefetch_related('tags')
+    queryset = VLANGroup.objects.annotate_utilization().prefetch_related('tags')
     serializer_class = serializers.VLANGroupSerializer
     filterset_class = filtersets.VLANGroupFilterSet