Complete labelIdentifer, relationPicker first implementation (#2618)

* Fix first column main identifier

* Fixes

front/src/modules/object-metadata/hooks/useComputeDefinitionsFromFieldMetadata.ts

@@ -22,13 +22,16 @@ export const useComputeDefinitionsFromFieldMetadata = (
 
   const columnDefinitions: ColumnDefinition<FieldMetadata>[] = useMemo(
     () =>
-      activeFieldMetadataItems.map((field, index) =>
-        formatFieldMetadataItemAsColumnDefinition({
-          position: index,
-          field,
-        }),
-      ),
-    [activeFieldMetadataItems],
+      objectMetadataItem
+        ? activeFieldMetadataItems.map((field, index) =>
+            formatFieldMetadataItemAsColumnDefinition({
+              position: index,
+              field,
+              objectMetadataItem,
+            }),
+          )
+        : [],
+    [activeFieldMetadataItems, objectMetadataItem],
   );
 
   const filterDefinitions = formatFieldMetadataItemsAsFilterDefinitions({

front/src/modules/object-metadata/hooks/useObjectMainIdentifier.ts

@@ -1,21 +0,0 @@
-import { ObjectMetadataItem } from '@/object-metadata/types/ObjectMetadataItem';
-import { Nullable } from '~/types/Nullable';
-
-export const useObjectMainIdentifier = (
-  objectMetadataItem?: Nullable<ObjectMetadataItem>,
-) => {
-  if (!objectMetadataItem) {
-    return {};
-  }
-
-  const labelIdentifierFieldMetadataId = objectMetadataItem.fields.find(
-    ({ name }) => name === 'name',
-  )?.id;
-
-  const basePathToShowPage = `/object/${objectMetadataItem.nameSingular}/`;
-
-  return {
-    labelIdentifierFieldMetadataId,
-    basePathToShowPage,
-  };
-};

front/src/modules/object-metadata/hooks/useObjectMetadataItem.ts

@@ -56,7 +56,15 @@ export const useObjectMetadataItem = ({
     objectMetadataItem,
   });
 
+  const labelIdentifierFieldMetadataId = objectMetadataItem?.fields.find(
+    ({ name }) => name === 'name',
+  )?.id;
+
+  const basePathToShowPage = `/object/${objectMetadataItem?.nameSingular}/`;
+
   return {
+    labelIdentifierFieldMetadataId,
+    basePathToShowPage,
     objectMetadataItem,
     objectNotFoundInMetadata,
     findManyQuery,