Remove current land use class from frontend

app/src/api/services/building.ts

@@ -405,7 +405,7 @@ const BUILDING_FIELD_WHITELIST = new Set([
     'building_attachment_form',
     'date_change_building_use',
 
-    'current_landuse_class',
+    // 'current_landuse_class',
     'current_landuse_group',
     'current_landuse_order'
 ]);

app/src/frontend/building/data-containers/use.tsx

@@ -13,23 +13,11 @@ import { CategoryViewProps } from './category-view-props';
  */
 const UseView: React.FunctionComponent<CategoryViewProps> = (props) => (
     <Fragment>
-        <MultiDataEntry
-            title={dataFields.current_landuse_class.title}
-            slug="current_landuse_class"
-            value={props.building.current_landuse_class}
-            mode={props.mode}
-            copy={props.copy}
-            onChange={props.onChange}
-            // tooltip={dataFields.current_landuse_class.tooltip}
-            placeholder="New land use class..."
-            autofill={true}
-        />
         <MultiDataEntry
             title={dataFields.current_landuse_group.title}
             slug="current_landuse_group"
             value={props.building.current_landuse_group}
             mode={props.mode}
-            disabled={(props.building.current_landuse_class || []).length !== 0}
             copy={props.copy}
             onChange={props.onChange}
             // tooltip={dataFields.current_landuse_class.tooltip}
@@ -44,6 +32,10 @@ const UseView: React.FunctionComponent<CategoryViewProps> = (props) => (
             copy={props.copy}
             onChange={props.onChange}
         />
+        {
+            props.mode != 'view' &&
+            <InfoBox msg="Land use order is automatically derived from the land use groups"></InfoBox>
+        }
     </Fragment>
 );
 const UseContainer = withCopyEdit(UseView);

app/src/frontend/data_fields.ts

@@ -153,17 +153,13 @@ export const dataFields = {
         title: "Longitude",
     },
 
-    current_landuse_class: {
-        category: Category.LandUse,
-        title: "Current Land Use Class"
-    },
     current_landuse_group: {
         category: Category.LandUse,
-        title: "Current Land Use Group"
+        title: "Current Land Use (Group)"
     },
     current_landuse_order: {
         category: Category.LandUse,
-        title: "Current Land Use Order"
+        title: "Current Land Use (Order)"
     },
 
     building_attachment_form: {