feat(user): 유저 프로필 썸네일화 (#243)

* feat(user): 유저 프로필 썸네일화에 따른 로직 추가

* feat(user): 유저 프로필을 반환하는 모든 dto에 유저 프로필 썸네일 필드도 추가

* feat(user): 유저 프로필 썸네일 추가

* test: 추가된 필드에 맞춰 테스트 수정

Author: pizzazoa

src/main/java/org/devkor/apu/saerok_server/domain/admin/application/AdminReportQueryService.java

@@ -88,10 +88,11 @@ public ReportedCollectionDetailResponse getReportedCollectionDetail(Long reportI
         long likeCount = collectionLikeRepository.countByCollectionId(collection.getId());
         long commentCount = collectionCommentRepository.countByCollectionId(collection.getId());
         String authorProfileImage = userProfileImageUrlService.getProfileImageUrlFor(collection.getUser());
+        String thumbnailProfileImage = userProfileImageUrlService.getProfileThumbnailImageUrlFor(collection.getUser());
 
         GetCollectionDetailResponse collectionDetail =
                 collectionWebMapper.toGetCollectionDetailResponse(
-                        collection, imageUrl, authorProfileImage, likeCount, commentCount, false, false
+                        collection, imageUrl, authorProfileImage, thumbnailProfileImage, likeCount, commentCount, false, false
                 );
 
         // 댓글 목록 (관리자 기준 isLiked/isMine 계산 불필요)
@@ -114,10 +115,11 @@ public ReportedCommentDetailResponse getReportedCommentDetail(Long reportId) {
         long likeCount = collectionLikeRepository.countByCollectionId(parentCollection.getId());
         long commentCount = collectionCommentRepository.countByCollectionId(parentCollection.getId());
         String authorProfileImage = userProfileImageUrlService.getProfileImageUrlFor(parentCollection.getUser());
+        String thumbnailProfileImage = userProfileImageUrlService.getProfileThumbnailImageUrlFor(parentCollection.getUser());
 
         GetCollectionDetailResponse collectionDetail =
                 collectionWebMapper.toGetCollectionDetailResponse(
-                        parentCollection, imageUrl, authorProfileImage, likeCount, commentCount, false, false
+                        parentCollection, imageUrl, authorProfileImage, thumbnailProfileImage, likeCount, commentCount, false, false
                 );
 
         // 댓글 목록

src/main/java/org/devkor/apu/saerok_server/domain/collection/api/dto/response/GetCollectionCommentsResponse.java

@@ -20,6 +20,8 @@ public record Item(
             String nickname,
             @Schema(description = "작성자 프로필 이미지 URL", example = "https://cdn.example.com/user-profile-images/3.jpg", requiredMode = Schema.RequiredMode.REQUIRED)
             String profileImageUrl,
+            @Schema(description = "작성자 썸네일 프로필 이미지 URL (320px 너비)", example = "https://cdn.example.com/thumbnails/user-profile-images/3.webp", requiredMode = Schema.RequiredMode.REQUIRED)
+            String thumbnailProfileImageUrl,
             @Schema(description = "댓글 내용", example = "멋진 관찰 기록이네요!", requiredMode = Schema.RequiredMode.REQUIRED)
             String content,
             @Schema(description = "좋아요 수", example = "5", requiredMode = Schema.RequiredMode.REQUIRED)

src/main/java/org/devkor/apu/saerok_server/domain/collection/api/dto/response/GetCollectionDetailResponse.java

@@ -79,5 +79,8 @@ public static class UserInfo {
 
         @Schema(description = "사용자 프로필 이미지 URL", example = "https://cdn.example.com/user-profile-images/10.jpg")
         private String profileImageUrl;
+
+        @Schema(description = "썸네일 프로필 이미지 URL (320px 너비)", example = "https://cdn.example.com/thumbnails/user-profile-images/10.webp")
+        private String thumbnailProfileImageUrl;
     }
 }

src/main/java/org/devkor/apu/saerok_server/domain/collection/api/dto/response/GetCollectionLikersResponse.java

@@ -18,6 +18,9 @@ public record Item(
             String nickname,
 
             @Schema(description = "사용자 프로필 이미지 URL", example = "https://cdn.example.com/user-profile-images/10.jpg")
-            String profileImageUrl
+            String profileImageUrl,
+
+            @Schema(description = "썸네일 프로필 이미지 URL (320px 너비)", example = "https://cdn.example.com/thumbnails/user-profile-images/10.webp")
+            String thumbnailProfileImageUrl
     ) {}
 }

src/main/java/org/devkor/apu/saerok_server/domain/collection/api/dto/response/GetNearbyCollectionsResponse.java

@@ -68,5 +68,8 @@ public static class UserInfo {
 
         @Schema(description = "소유자 프로필 이미지 URL", example = "https://cdn.example.com/user-profile-images/10.jpg")
         private String profileImageUrl;
+
+        @Schema(description = "썸네일 프로필 이미지 URL (320px 너비)", example = "https://cdn.example.com/thumbnails/user-profile-images/10.webp")
+        private String thumbnailProfileImageUrl;
     }
 }

src/main/java/org/devkor/apu/saerok_server/domain/collection/api/dto/response/GetPendingCollectionsResponse.java

@@ -28,6 +28,9 @@ public record Item(
             @Schema(description = "작성자 프로필 이미지 URL", example = "https://cdn.example.com/user-profile-images/user123.jpg", requiredMode = Schema.RequiredMode.REQUIRED)
             String profileImageUrl,
 
+            @Schema(description = "작성자 썸네일 프로필 이미지 URL (320px 너비)", example = "https://cdn.example.com/thumbnails/user-profile-images/user123.webp", requiredMode = Schema.RequiredMode.REQUIRED)
+            String thumbnailProfileImageUrl,
+
             @Schema(description = "동정 의견 요청 시각", example = "2025-07-20T00:23:58.164815", requiredMode = Schema.RequiredMode.REQUIRED)
             LocalDateTime birdIdSuggestionRequestedAt
     ) {}

src/main/java/org/devkor/apu/saerok_server/domain/collection/application/BirdIdSuggestionQueryService.java

@@ -49,6 +49,7 @@ public GetPendingCollectionsResponse getPendingCollections() {
                 .distinct()
                 .toList();
         Map<Long, String> profileImageUrls = userProfileImageUrlService.getProfileImageUrlsFor(users);
+        Map<Long, String> thumbnailProfileImageUrls = userProfileImageUrlService.getProfileThumbnailImageUrlsFor(users);
 
         // ── 3.5단계: 열린 동정 요청 히스토리 startedAt 일괄 조회 (기존 c.getBirdIdSuggestionRequestedAt() 대체)
         List<Long> ids = collections.stream().map(UserBirdCollection::getId).toList();
@@ -66,6 +67,7 @@ public GetPendingCollectionsResponse getPendingCollections() {
                             c.getNote(),
                             c.getUser().getNickname(),
                             profileImageUrls.get(c.getUser().getId()),
+                            thumbnailProfileImageUrls.get(c.getUser().getId()),
                             startedAt != null
                                     ? OffsetDateTimeLocalizer.toSeoulLocalDateTime(startedAt)
                                     : null

src/main/java/org/devkor/apu/saerok_server/domain/collection/application/CollectionCommentQueryService.java

@@ -69,9 +69,10 @@ public GetCollectionCommentsResponse getComments(Long collectionId, Long userId)
                 .toList();
 
         Map<Long, String> profileImageUrls = userProfileImageUrlService.getProfileImageUrlsFor(users);
+        Map<Long, String> thumbnailProfileImageUrls = userProfileImageUrlService.getProfileThumbnailImageUrlsFor(users);
 
         // 7. 응답 생성
-        return collectionCommentWebMapper.toGetCollectionCommentsResponse(comments, likeCounts, likeStatuses, mineStatuses, profileImageUrls, isMyCollection);
+        return collectionCommentWebMapper.toGetCollectionCommentsResponse(comments, likeCounts, likeStatuses, mineStatuses, profileImageUrls, thumbnailProfileImageUrls, isMyCollection);
     }
 
     /* 댓글 개수 */

src/main/java/org/devkor/apu/saerok_server/domain/collection/application/CollectionLikeQueryService.java

@@ -63,6 +63,7 @@ public GetCollectionLikersResponse getCollectionLikersResponse(Long collectionId
 
         List<User> users = collectionLikeRepository.findLikersByCollectionId(collectionId);
         Map<Long, String> profileImageUrls = userProfileImageUrlService.getProfileImageUrlsFor(users);
-        return collectionLikeWebMapper.toGetCollectionLikersResponse(users, profileImageUrls);
+        Map<Long, String> thumbnailProfileImageUrls = userProfileImageUrlService.getProfileThumbnailImageUrlsFor(users);
+        return collectionLikeWebMapper.toGetCollectionLikersResponse(users, profileImageUrls, thumbnailProfileImageUrls);
     }
 }

src/main/java/org/devkor/apu/saerok_server/domain/collection/application/CollectionQueryService.java

@@ -125,8 +125,9 @@ public GetCollectionDetailResponse getCollectionDetailResponse(Long userId, Long
         boolean isLikedByMe = userId != null && collectionLikeRepository.existsByUserIdAndCollectionId(userId, collectionId);
         boolean isMine = userId != null && userId.equals(collection.getUser().getId());
         String userProfileImageUrl = userProfileImageUrlService.getProfileImageUrlFor(collection.getUser());
+        String thumbnailProfileImageUrl = userProfileImageUrlService.getProfileThumbnailImageUrlFor(collection.getUser());
 
-        return collectionWebMapper.toGetCollectionDetailResponse(collection, imageUrl, userProfileImageUrl, likeCount, commentCount, isLikedByMe, isMine);
+        return collectionWebMapper.toGetCollectionDetailResponse(collection, imageUrl, userProfileImageUrl, thumbnailProfileImageUrl, likeCount, commentCount, isLikedByMe, isMine);
     }
 
     public GetNearbyCollectionsResponse getNearbyCollections(GetNearbyCollectionsCommand command) {
@@ -168,6 +169,7 @@ public GetNearbyCollectionsResponse getNearbyCollections(GetNearbyCollectionsCom
         // 6) 작성자 프로필 이미지 배치 조회
         List<User> authors = collections.stream().map(UserBirdCollection::getUser).toList();
         Map<Long, String> profileImageMap = userProfileImageUrlService.getProfileImageUrlsFor(authors);
+        Map<Long, String> thumbnailProfileImageMap = userProfileImageUrlService.getProfileThumbnailImageUrlsFor(authors);
 
         // 7) DTO 조립 (맵에서 누락 시 안전 기본값)
         List<GetNearbyCollectionsResponse.Item> items = collections.stream()
@@ -176,12 +178,14 @@ public GetNearbyCollectionsResponse getNearbyCollections(GetNearbyCollectionsCom
                     long commentCount = commentCounts.getOrDefault(c.getId(), 0L);
                     boolean isLikedByMe = command.userId() != null && myLikeMap.getOrDefault(c.getId(), false);
                     String userProfileImageUrl = profileImageMap.get(c.getUser().getId());
+                    String thumbnailProfileImageUrl = thumbnailProfileImageMap.get(c.getUser().getId());
 
                     return collectionWebMapper.toGetNearbyCollectionsResponseItem(
                             c,
                             urlMap.get(c.getId()),
                             thumbnailUrlMap.get(c.getId()),
                             userProfileImageUrl,
+                            thumbnailProfileImageUrl,
                             likeCount,
                             commentCount,
                             isLikedByMe