[FIX] 사진첩 결과 dto에 이미지를 presignedUrl로 제공

src/main/java/cc/backend/image/entity/Image.java

@@ -32,7 +32,7 @@ public class Image {
     // S3 객체 키 (예: "board/1.png") - 삭제나 조회 시 필요(객체 url에서 버킷 url 뺀 나머지 = filepath + 파일이름)
     private String keyName;
 
-    // 외부에 공개할 수 있는 URL (예: https://bucket.s3.region.amazonaws.com/board/1.png)
+    // 정적인 컨텐츠 전용 URL (poster, notice, actor 이미지 전용)
     private String imageUrl;
 
     // 버킷 내 디렉토리 경로 (board, photoAlbum)

src/main/java/cc/backend/image/service/ImageService.java

@@ -127,7 +127,7 @@ public ImageResponseDTO.ImageResultWithPresignedUrlDTO getPosterImage(String key
 
 
     public List<ImageResponseDTO.ImageResultWithPresignedUrlDTO> getImages(List<Image> images, Long memberId) {
-
+        //로그인 검사
         memberRepository.findById(memberId)
                 .orElseThrow(() -> new GeneralException(ErrorStatus.MEMBER_NOT_AUTHORIZED));
 

src/main/java/cc/backend/photoAlbum/controller/PhotoAlbumController.java

@@ -69,16 +69,18 @@ public ApiResponse<PhotoAlbumResponseDTO.PhotoAlbumResultDTO> updatePhotoAlbum(
     @Operation(summary = "사진첩 삭제 API", description = "공연별 사진첩을 삭제하는 API 입니다.")
     public ApiResponse<String> deletePhotoAlbum(
             @PathVariable("photoAlbumId") Long photoAlbumId,
-            @AuthenticationPrincipal(expression = "member") Member member) {
+            @AuthenticationPrincipal(expression = "member") Member member
+    ) {
                 return ApiResponse.onSuccess(photoAlbumService.deletePhotoAlbum(photoAlbumId, member.getId()));
     }
 
     @GetMapping("")
     @Operation(summary = "메뉴에서 전체 사진첩 조회 API", description = "최근 올라온 사진첩을 전체 조회하는 API 입니다.")
     public ApiResponse<PhotoAlbumResponseDTO.ScrollMemberPhotoAlbumDTO> getAllPhotoAlbum(
             @RequestParam(defaultValue = "0") int page,
-            @RequestParam(defaultValue = "10") int size) {
-        return ApiResponse.onSuccess(photoAlbumService.getAllRecentPhotoAlbumList(page, size));
+            @RequestParam(defaultValue = "10") int size,
+            @AuthenticationPrincipal(expression = "member") Member member) {
+        return ApiResponse.onSuccess(photoAlbumService.getAllRecentPhotoAlbumList(member.getId(), page, size));
     }
 
     @GetMapping("/member/{memberId}/shows")

src/main/java/cc/backend/photoAlbum/service/PhotoAlbumService.java

@@ -16,6 +16,6 @@ public interface PhotoAlbumService {
     public PhotoAlbumResponseDTO.PerformerPhotoAlbumDTO getPhotoAlbumList(Long memberId, Long performerId, int page, int size);
     public PhotoAlbumResponseDTO.PhotoAlbumResultDTO updatePhotoAlbum(Long photoAlbumId, PhotoAlbumRequestDTO.CreatePhotoAlbumDTO requestDTO, Long memberId);
     public String deletePhotoAlbum(Long photoAlbumId, Long memberId);
-    public PhotoAlbumResponseDTO.ScrollMemberPhotoAlbumDTO getAllRecentPhotoAlbumList(int page, int size);
+    public PhotoAlbumResponseDTO.ScrollMemberPhotoAlbumDTO getAllRecentPhotoAlbumList(Long memberId, int page, int size);
     public PerformerShowListResponseDTO getPerformerShows(Long memberId, Pageable pageable);
 }

src/main/java/cc/backend/photoAlbum/service/PhotoAlbumServiceImpl.java

@@ -281,32 +281,40 @@ public String deletePhotoAlbum(Long photoAlbumId, Long memberId) {
     }
 
     @Override
-    public PhotoAlbumResponseDTO.ScrollMemberPhotoAlbumDTO getAllRecentPhotoAlbumList(int page, int size){
+    public PhotoAlbumResponseDTO.ScrollMemberPhotoAlbumDTO getAllRecentPhotoAlbumList(Long memberId, int page, int size){
+
+        //로그인 검사
+        memberRepository.findById(memberId)
+                .orElseThrow(() -> new GeneralException(ErrorStatus.MEMBER_NOT_AUTHORIZED));
 
         // 최근 생성한 순서대로 photoAlbum 가져오기
         Pageable pageable = PageRequest.of(page, size, Sort.by(Sort.Direction.DESC, "createdAt"));
-        Page<PhotoAlbum> albumPage = photoAlbumRepository.findAll(pageable); // 또는 커스텀 쿼리 사용 가능
+        Page<PhotoAlbum> albumPage = photoAlbumRepository.findAll(pageable);
         List<PhotoAlbum> albums = albumPage.getContent(); //Page 벗기기
 
-        // 3. N+1 방지: 대표 이미지 조회
+        // N+1 방지: 대표 이미지 조회
         List<Long> albumIds = albums.stream()
                 .map(PhotoAlbum::getId)
                 .toList();
 
-        Map<Long, Image> albumImageMap = imageRepository.findFirstByContentIds(albumIds, FilePath.photoAlbum)
-                .stream()
-                .collect(Collectors.toMap(Image::getContentId, Function.identity()));
+        List<Image> images = imageRepository.findFirstByContentIds(albumIds, FilePath.photoAlbum);
 
+        // 1. images 전체를 한 번에 imageService에 넘김 -> 사진첩 개수만큼의 presignedUrl 발급을 한번에
+        List<ImageResponseDTO.ImageResultWithPresignedUrlDTO> imageDTOs = imageService.getImages(images, memberId);
+
+        // 2. DTO를 contentId 기준으로 Map으로 변환 -> 각 사진첩 dto에 발급받은 url 뿌려줌
+        Map<Long, ImageResponseDTO.ImageResultWithPresignedUrlDTO> albumImageMap = imageDTOs.stream()
+                .collect(Collectors.toMap(ImageResponseDTO.ImageResultWithPresignedUrlDTO::getContentId, Function.identity()));
         //DTO 변환
         List<PhotoAlbumResponseDTO.MemberPhotoAlbumDTO> dtoList = albums.stream()
                 .map(album -> {
-                    Image coverImage = albumImageMap.get(album.getId());
+                    ImageResponseDTO.ImageResultWithPresignedUrlDTO coverImageDTO = albumImageMap.get(album.getId());
                     return PhotoAlbumResponseDTO.MemberPhotoAlbumDTO.builder()
                             .photoAlbumId(album.getId())
                             .memberId(album.getAmateurShow().getMember().getId())
                             .performerName(album.getAmateurShow().getMember().getName())
                             .amateurShowName(album.getAmateurShow().getName())
-                            .imageUrl(coverImage != null ? coverImage.getImageUrl() : null)
+                            .imageUrl(coverImageDTO != null ? coverImageDTO.getPresignedUrl() : null)
                             .build();
                 })
                 .toList();