Closes #19740: Enable recursive nesting for platforms

netbox/virtualization/filtersets.py

@@ -183,13 +183,16 @@ class VirtualMachineFilterSet(
         to_field_name='slug',
         label=_('Role (slug)'),
     )
-    platform_id = django_filters.ModelMultipleChoiceFilter(
+    platform_id = TreeNodeMultipleChoiceFilter(
         queryset=Platform.objects.all(),
+        field_name='platform',
+        lookup_expr='in',
         label=_('Platform (ID)'),
     )
-    platform = django_filters.ModelMultipleChoiceFilter(
-        field_name='platform__slug',
+    platform = TreeNodeMultipleChoiceFilter(
         queryset=Platform.objects.all(),
+        field_name='platform',
+        lookup_expr='in',
         to_field_name='slug',
         label=_('Platform (slug)'),
     )

netbox/virtualization/tests/test_filtersets.py

@@ -287,7 +287,8 @@ class VirtualMachineTestCase(TestCase, ChangeLoggedFilterSetTests):
             Platform(name='Platform 2', slug='platform-2'),
             Platform(name='Platform 3', slug='platform-3'),
         )
-        Platform.objects.bulk_create(platforms)
+        for platform in platforms:
+            platform.save()
 
         roles = (
             DeviceRole(name='Device Role 1', slug='device-role-1'),

netbox/virtualization/tests/test_views.py

@@ -210,7 +210,8 @@ class VirtualMachineTestCase(ViewTestCases.PrimaryObjectViewTestCase):
             Platform(name='Platform 1', slug='platform-1'),
             Platform(name='Platform 2', slug='platform-2'),
         )
-        Platform.objects.bulk_create(platforms)
+        for platform in platforms:
+            platform.save()
 
         sites = (
             Site(name='Site 1', slug='site-1'),