Fixes #20840: Remove unused `airflow` from RackType UI (#20848)

netbox/dcim/forms/filtersets.py

@@ -278,11 +278,6 @@ class RackBaseFilterForm(NetBoxModelFilterSetForm):
             choices=BOOLEAN_WITH_BLANK_CHOICES
         )
     )
-    airflow = forms.MultipleChoiceField(
-        label=_('Airflow'),
-        choices=add_blank_choice(RackAirflowChoices),
-        required=False
-    )
     weight = forms.DecimalField(
         label=_('Weight'),
         required=False,
@@ -381,6 +376,11 @@ class RackFilterForm(TenancyFilterForm, ContactModelFilterForm, RackBaseFilterFo
         },
         label=_('Rack type')
     )
+    airflow = forms.MultipleChoiceField(
+        label=_('Airflow'),
+        choices=add_blank_choice(RackAirflowChoices),
+        required=False
+    )
     serial = forms.CharField(
         label=_('Serial'),
         required=False

netbox/dcim/tables/racks.py

@@ -100,7 +100,7 @@ class RackTypeTable(NetBoxTable):
         model = RackType
         fields = (
             'pk', 'id', 'model', 'manufacturer', 'form_factor', 'u_height', 'starting_unit', 'width', 'outer_width',
-            'outer_height', 'outer_depth', 'mounting_depth', 'airflow', 'weight', 'max_weight', 'description',
+            'outer_height', 'outer_depth', 'mounting_depth', 'weight', 'max_weight', 'description',
             'comments', 'instance_count', 'tags', 'created', 'last_updated',
         )
         default_columns = (

netbox/templates/dcim/racktype.html

@@ -24,10 +24,6 @@
             <th scope="row">{% trans "Description" %}</th>
             <td>{{ object.description|placeholder }}</td>
           </tr>
-          <tr>
-            <th scope="row">{% trans "Airflow" %}</th>
-            <td>{{ object.get_airflow_display|placeholder }}</td>
-          </tr>
         </table>
       </div>
       {% include 'dcim/inc/panels/racktype_dimensions.html' %}