Update store on data model mutation (#18684)

- enrich SSE events with relations
- remove queries from sse metadata events
- on sse event, manage store
- on object/field metadata changes, manage store

TODO left:
- fix other metadata items

---------

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: github-actions <github-actions@twenty.com>
Co-authored-by: Charles Bochet <charles@twenty.com>

packages/twenty-front/src/modules/object-metadata/hooks/useCreateOneFieldMetadataItem.ts

@@ -5,10 +5,13 @@ import {
 } from '~/generated-metadata/graphql';
 
 import { useMetadataErrorHandler } from '@/metadata-error-handler/hooks/useMetadataErrorHandler';
+import { useMetadataStore } from '@/metadata-store/hooks/useMetadataStore';
+import { type FlatFieldMetadataItem } from '@/metadata-store/types/FlatFieldMetadataItem';
 import { type MetadataRequestResult } from '@/object-metadata/types/MetadataRequestResult.type';
 import { useSnackBar } from '@/ui/feedback/snack-bar-manager/hooks/useSnackBar';
 import { CombinedGraphQLErrors } from '@apollo/client/errors';
 import { t } from '@lingui/core/macro';
+import { isDefined } from 'twenty-shared/utils';
 import { CrudOperationType } from 'twenty-shared/types';
 
 export const useCreateOneFieldMetadataItem = () => {
@@ -18,6 +21,7 @@ export const useCreateOneFieldMetadataItem = () => {
 
   const { handleMetadataError } = useMetadataErrorHandler();
   const { enqueueErrorSnackBar } = useSnackBar();
+  const { addToDraft, applyChanges } = useMetadataStore();
 
   const createOneFieldMetadataItem = async (
     input: CreateFieldInput,
@@ -35,6 +39,23 @@ export const useCreateOneFieldMetadataItem = () => {
         },
       });
 
+      const createdField = response.data?.createOneField;
+
+      if (isDefined(createdField)) {
+        const { __typename, object, ...fieldData } = createdField;
+
+        addToDraft({
+          key: 'fieldMetadataItems',
+          items: [
+            {
+              ...fieldData,
+              objectMetadataId: object?.id ?? input.objectMetadataId,
+            } as FlatFieldMetadataItem,
+          ],
+        });
+        applyChanges();
+      }
+
       return {
         status: 'successful',
         response,