From 7da60b5b4f5c9df18b524ad2d0957121d2b3cbed Mon Sep 17 00:00:00 2001
From: iris <hellocomplex007@gmail.com>
Date: Mon, 12 Dec 2022 12:36:16 +0800
Subject: [PATCH] revert changes about adding backstage.io/last_updated_at

Signed-off-by: iris <hellocomplex007@gmail.com>
---
 .../src/service/DefaultEntitiesCatalog.ts     | 25 +++----------------
 1 file changed, 4 insertions(+), 21 deletions(-)

diff --git a/plugins/catalog-backend/src/service/DefaultEntitiesCatalog.ts b/plugins/catalog-backend/src/service/DefaultEntitiesCatalog.ts
index a305df52e3..14f22f862b 100644
--- a/plugins/catalog-backend/src/service/DefaultEntitiesCatalog.ts
+++ b/plugins/catalog-backend/src/service/DefaultEntitiesCatalog.ts
@@ -210,14 +210,7 @@ export class DefaultEntitiesCatalog implements EntitiesCatalog {
       };
     }
 
-    let entities: Entity[] = rows.map(e => {
-      const entityJson = JSON.parse(e.final_entity!);
-      if (e.last_updated_at) {
-        entityJson.metadata.annotations['backstage.io/last_updated_at'] =
-          e.last_updated_at;
-      }
-      return entityJson;
-    });
+    let entities: Entity[] = rows.map(e => JSON.parse(e.final_entity!));
 
     if (request?.fields) {
       entities = entities.map(e => request.fields!(e));
@@ -270,12 +263,7 @@ export class DefaultEntitiesCatalog implements EntitiesCatalog {
         query = parseFilter(request.filter, query, this.database);
       }
       for (const row of await query) {
-        const entityJson = JSON.parse(row.entity);
-        if (row.entity.last_updated_at) {
-          entityJson.metadata.annotations['backstage.io/last_updated_at'] =
-            row.entity.last_updated_at;
-        }
-        lookup.set(row.entityRef, row.entity ? entityJson : null);
+        lookup.set(row.entityRef, row.entity ? JSON.parse(row.entity) : null);
       }
     }
 
@@ -385,18 +373,13 @@ export class DefaultEntitiesCatalog implements EntitiesCatalog {
       .where('refresh_state.entity_ref', '=', rootRef)
       .select({
         entityJson: 'final_entities.final_entity',
-        last_updated_at: 'final_entities.last_updated_at',
       });
 
     if (!rootRow) {
       throw new NotFoundError(`No such entity ${rootRef}`);
     }
-    const entityJson = JSON.parse(rootRow.entityJson);
-    if (rootRow.last_updated_at) {
-      entityJson.metadata.annotations['backstage.io/last_updated_at'] =
-        rootRow.last_updated_at;
-    }
-    const rootEntity = entityJson as Entity;
+
+    const rootEntity = JSON.parse(rootRow.entityJson) as Entity;
     const seenEntityRefs = new Set<string>();
     const todo = new Array<Entity>();
     const items = new Array<{ entity: Entity; parentEntityRefs: string[] }>();