fix: assertUpdatedSince for updateFlow

Author: kevinkim-ogp

packages/backend/src/graphql/mutations/update-flow.ts

@@ -12,8 +12,12 @@ const updateFlow: MutationResolvers['updateFlow'] = async (
     })
     .throwIfNotFound()
 
+  flow.assertNotUpdatedSince(params.input.updatedAt, context.currentUser.id)
+
   return await flow.$query().patchAndFetch({
     name: params.input.name,
+    updatedAt: new Date().toISOString(),
+    updatedBy: context.currentUser.id,
   })
 }
 

packages/backend/src/graphql/schema.graphql

@@ -514,6 +514,7 @@ input CreateTemplatedFlowInput {
 input UpdateFlowInput {
   id: String!
   name: String!
+  updatedAt: String!
 }
 
 input UpdateFlowStatusInput {

packages/frontend/src/components/EditorLayout/index.tsx

@@ -83,13 +83,7 @@ export default function EditorLayout() {
           input: {
             id: flowId,
             name,
-          },
-        },
-        optimisticResponse: {
-          updateFlow: {
-            __typename: 'Flow',
-            id: flow?.id,
-            name,
+            updatedAt: flow?.updatedAt,
           },
         },
       })