Migrate activities (#2545)

* Start

* Migrate activities to flexible schema

front/src/modules/activities/tasks/hooks/useCompleteTask.ts

@@ -1,44 +1,26 @@
 import { useCallback } from 'react';
-import { useApolloClient } from '@apollo/client';
-import { getOperationName } from '@apollo/client/utilities';
 
-import { Activity, useUpdateActivityMutation } from '~/generated/graphql';
-
-import { ACTIVITY_UPDATE_FRAGMENT } from '../../graphql/fragments/activityUpdateFragment';
-import { GET_ACTIVITIES } from '../../graphql/queries/getActivities';
+import { useUpdateOneObjectRecord } from '@/object-record/hooks/useUpdateOneObjectRecord';
+import { Activity } from '~/generated/graphql';
 
 type Task = Pick<Activity, 'id' | 'completedAt'>;
 
 export const useCompleteTask = (task: Task) => {
-  const [updateActivityMutation] = useUpdateActivityMutation();
-
-  const client = useApolloClient();
-  const cachedTask = client.readFragment({
-    id: `Activity:${task.id}`,
-    fragment: ACTIVITY_UPDATE_FRAGMENT,
+  const { updateOneObject } = useUpdateOneObjectRecord({
+    objectNameSingular: 'activityV2',
   });
 
   const completeTask = useCallback(
     (value: boolean) => {
       const completedAt = value ? new Date().toISOString() : null;
-      updateActivityMutation({
-        variables: {
-          where: { id: task.id },
-          data: {
-            completedAt,
-          },
+      updateOneObject?.({
+        idToUpdate: task.id,
+        input: {
+          completedAt,
         },
-        optimisticResponse: {
-          __typename: 'Mutation',
-          updateOneActivity: {
-            ...cachedTask,
-            completedAt,
-          },
-        },
-        refetchQueries: [getOperationName(GET_ACTIVITIES) ?? ''],
       });
     },
-    [cachedTask, task.id, updateActivityMutation],
+    [task.id, updateOneObject],
   );
 
   return {