From 9e3a71e156f0a0d6386f69e3f9de60d85c5ecf93 Mon Sep 17 00:00:00 2001
From: caadiq <caadiq@gmail.com>
Date: Wed, 1 Apr 2026 14:31:40 +0900
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photos.js, teasers.js에서 invalidateAlbumCache 호출 추가.
앨범 생성 후 사진/티저 추가 시 캐시된 빈 데이터가 반환되던 문제 해결.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 backend/src/routes/albums/photos.js  | 9 ++++++++-
 backend/src/routes/albums/teasers.js | 5 ++++-
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/backend/src/routes/albums/photos.js b/backend/src/routes/albums/photos.js
index 2da6b74..c87d7d0 100644
--- a/backend/src/routes/albums/photos.js
+++ b/backend/src/routes/albums/photos.js
@@ -3,6 +3,7 @@ import {
   deleteAlbumPhoto,
   uploadAlbumVideo,
 } from '../../services/image.js';
+import { invalidateAlbumCache } from '../../services/album.js';
 import { withTransaction } from '../../utils/transaction.js';
 import { notFound } from '../../utils/error.js';
 import { logActivity } from '../../utils/log.js';
@@ -12,7 +13,7 @@ import { logActivity } from '../../utils/log.js';
  * GET: 공개, POST/DELETE: 인증 필요
  */
 export default async function photosRoutes(fastify) {
-  const { db } = fastify;
+  const { db, redis } = fastify;
 
   /**
    * GET /api/albums/:albumId/photos
@@ -196,6 +197,9 @@ export default async function photosRoutes(fastify) {
 
       await connection.commit();
 
+      // 앨범 캐시 무효화
+      await invalidateAlbumCache(redis, parseInt(albumId));
+
       logActivity(db, { actor: 'admin', action: 'upload', category: 'album', targetType: 'photo', targetId: parseInt(albumId), summary: `사진 업로드: ${uploadedPhotos.length}장 (앨범 ${albumId})` });
 
       reply.raw.write(`data: ${JSON.stringify({
@@ -248,6 +252,9 @@ export default async function photosRoutes(fastify) {
       await connection.query('DELETE FROM album_photo_members WHERE photo_id = ?', [photoId]);
       await connection.query('DELETE FROM album_photos WHERE id = ?', [photoId]);
 
+      // 앨범 캐시 무효화
+      await invalidateAlbumCache(redis, parseInt(albumId));
+
       logActivity(db, { actor: 'admin', action: 'delete', category: 'album', targetType: 'photo', targetId: parseInt(photoId), summary: `사진 삭제: 앨범 ${albumId}` });
       return { message: '사진이 삭제되었습니다.' };
     });
diff --git a/backend/src/routes/albums/teasers.js b/backend/src/routes/albums/teasers.js
index e7f4f34..e1160a2 100644
--- a/backend/src/routes/albums/teasers.js
+++ b/backend/src/routes/albums/teasers.js
@@ -2,6 +2,7 @@ import {
   deleteAlbumPhoto,
   deleteAlbumVideo,
 } from '../../services/image.js';
+import { invalidateAlbumCache } from '../../services/album.js';
 import { withTransaction } from '../../utils/transaction.js';
 import { notFound } from '../../utils/error.js';
 import { logActivity } from '../../utils/log.js';
@@ -11,7 +12,7 @@ import { logActivity } from '../../utils/log.js';
  * GET: 공개, DELETE: 인증 필요
  */
 export default async function teasersRoutes(fastify) {
-  const { db } = fastify;
+  const { db, redis } = fastify;
 
   /**
    * GET /api/albums/:albumId/teasers
@@ -79,6 +80,8 @@ export default async function teasersRoutes(fastify) {
 
       await connection.query('DELETE FROM album_teasers WHERE id = ?', [teaserId]);
 
+      await invalidateAlbumCache(redis, parseInt(albumId));
+
       logActivity(db, { actor: 'admin', action: 'delete', category: 'album', targetType: 'teaser', targetId: parseInt(teaserId), summary: `티저 삭제: 앨범 ${albumId}` });
       return { message: '티저가 삭제되었습니다.' };
     });