Feat/metadata datatable types (#2175)

* Handled new url v2 type

* Fixed refetch queries

* wip

* Ok delete but views bug

* Fix lint

---------

Co-authored-by: Charles Bochet <charles@twenty.com>

front/src/modules/metadata/hooks/useFindOneMetadataObject.ts

@@ -1,21 +1,80 @@
+import { gql } from '@apollo/client';
+
+import { ColumnDefinition } from '@/ui/data/data-table/types/ColumnDefinition';
+import { FieldMetadata } from '@/ui/data/field/types/FieldMetadata';
+
 import { MetadataObjectIdentifier } from '../types/MetadataObjectIdentifier';
+import { formatMetadataFieldAsColumnDefinition } from '../utils/formatMetadataFieldAsColumnDefinition';
+import { generateCreateOneObjectMutation } from '../utils/generateCreateOneObjectMutation';
+import { generateFindManyCustomObjectsQuery } from '../utils/generateFindManyCustomObjectsQuery';
 
 import { useFindManyMetadataObjects } from './useFindManyMetadataObjects';
 
 export const useFindOneMetadataObject = ({
   objectNamePlural,
 }: MetadataObjectIdentifier) => {
-  const { metadataObjects } = useFindManyMetadataObjects();
+  const { metadataObjects, loading } = useFindManyMetadataObjects();
 
   const foundMetadataObject = metadataObjects.find(
     (object) => object.namePlural === objectNamePlural,
   );
 
   const objectNotFoundInMetadata =
-    metadataObjects.length > 0 && !foundMetadataObject;
+    metadataObjects.length === 0 ||
+    (metadataObjects.length > 0 && !foundMetadataObject);
+
+  const columnDefinitions: ColumnDefinition<FieldMetadata>[] =
+    foundMetadataObject?.fields.map((field, index) =>
+      formatMetadataFieldAsColumnDefinition({
+        index,
+        field,
+      }),
+    ) ?? [];
+
+  // eslint-disable-next-line no-console
+  console.log({
+    foundMetadataObject,
+    columnDefinitions,
+  });
+
+  const findManyQuery = foundMetadataObject
+    ? generateFindManyCustomObjectsQuery({
+        metadataObject: foundMetadataObject,
+      })
+    : gql`
+        query EmptyQuery {
+          empty
+        }
+      `;
+
+  const createOneMutation = foundMetadataObject
+    ? generateCreateOneObjectMutation({
+        metadataObject: foundMetadataObject,
+      })
+    : gql`
+        mutation EmptyMutation {
+          empty
+        }
+      `;
+
+  // TODO: implement backend delete
+  const deleteOneMutation = foundMetadataObject
+    ? generateCreateOneObjectMutation({
+        metadataObject: foundMetadataObject,
+      })
+    : gql`
+        mutation EmptyMutation {
+          empty
+        }
+      `;
 
   return {
     foundMetadataObject,
     objectNotFoundInMetadata,
+    columnDefinitions,
+    findManyQuery,
+    createOneMutation,
+    deleteOneMutation,
+    loading,
   };
 };