Add manufacturer filter for Rack; extend RackFilterForm

netbox/dcim/filtersets.py

@@ -375,6 +375,17 @@ class RackFilterSet(NetBoxModelFilterSet, TenancyFilterSet, ContactModelFilterSe
         to_field_name='slug',
         label=_('Location (slug)'),
     )
+    manufacturer_id = django_filters.ModelMultipleChoiceFilter(
+        field_name='rack_type__manufacturer',
+        queryset=Manufacturer.objects.all(),
+        label=_('Manufacturer (ID)'),
+    )
+    manufacturer = django_filters.ModelMultipleChoiceFilter(
+        field_name='rack_type__manufacturer__slug',
+        queryset=Manufacturer.objects.all(),
+        to_field_name='slug',
+        label=_('Manufacturer (slug)'),
+    )
     rack_type = django_filters.ModelMultipleChoiceFilter(
         field_name='rack_type__slug',
         queryset=RackType.objects.all(),

netbox/dcim/forms/filtersets.py

@@ -312,8 +312,8 @@ class RackFilterForm(TenancyFilterForm, ContactModelFilterForm, RackBaseFilterFo
         FieldSet('q', 'filter_id', 'tag'),
         FieldSet('region_id', 'site_group_id', 'site_id', 'location_id', name=_('Location')),
         FieldSet('tenant_group_id', 'tenant_id', name=_('Tenant')),
-        FieldSet('status', 'role_id', 'serial', 'asset_tag', name=_('Rack')),
-        FieldSet('form_factor', 'width', 'u_height', 'airflow', name=_('Rack Type')),
+        FieldSet('status', 'role_id', 'manufacturer_id', 'rack_type_id', 'serial', 'asset_tag', name=_('Rack')),
+        FieldSet('form_factor', 'width', 'u_height', 'airflow', name=_('Hardware')),
         FieldSet('starting_unit', 'desc_units', name=_('Numbering')),
         FieldSet('weight', 'max_weight', 'weight_unit', name=_('Weight')),
         FieldSet('contact', 'contact_role', 'contact_group', name=_('Contacts')),
@@ -357,6 +357,19 @@ class RackFilterForm(TenancyFilterForm, ContactModelFilterForm, RackBaseFilterFo
         null_option='None',
         label=_('Role')
     )
+    manufacturer_id = DynamicModelMultipleChoiceField(
+        queryset=Manufacturer.objects.all(),
+        required=False,
+        label=_('Manufacturer')
+    )
+    rack_type_id = DynamicModelMultipleChoiceField(
+        queryset=RackType.objects.all(),
+        required=False,
+        query_params={
+            'manufacturer_id': '$manufacturer_id'
+        },
+        label=_('Rack type')
+    )
     serial = forms.CharField(
         label=_('Serial'),
         required=False