fix: 댓글, 대댓글, 좋아요 api 응답 필드 수정

src/main/java/bst/bobsoolting/comment/command/application/controller/CommentCommandController.java

@@ -46,7 +46,6 @@ public ResponseEntity<?> createComment(@RequestBody RequestCreateCommentVO reque
         }
     }
 
-
     @PatchMapping("/{commentId}")
     public ResponseEntity<?> updateComment(@PathVariable Long commentId, @RequestBody RequestUpdateCommentVO request, @RequestHeader(HttpHeaders.AUTHORIZATION) String token) {
         log.info("수정 요청된 commentId: {}, 데이터: {}", commentId, request);

src/main/java/bst/bobsoolting/comment/command/domain/vo/request/RequestCreateCommentVO.java

@@ -12,6 +12,10 @@
 @Schema(name = "RequestCreateCommentVO", description = "댓글 생성 요청 객체")
 public class RequestCreateCommentVO {
 
+    @Schema(description = "게시글 ID", example = "1L")
+    @JsonProperty("post_id")
+    private Long postId;
+
     @Schema(description = "댓글 내용", example = "이거 정말 좋은 글이네요!")
     @JsonProperty("comment_content")
     private String commentContent;

src/main/java/bst/bobsoolting/comment/command/domain/vo/response/ResponseCommentVO.java

@@ -14,7 +14,7 @@
 @Schema(name = "ResponseCommentVO", description = "댓글 응답 객체")
 public class ResponseCommentVO {
 
-    @Schema(description = "댓글 ID", example = "1001")
+    @Schema(description = "댓글 ID", example = "1L")
     @JsonProperty("comment_id")
     private Long commentId;
 
@@ -26,6 +26,10 @@ public class ResponseCommentVO {
     @JsonProperty("created_at")
     private LocalDateTime createdAt;
 
+    @Schema(description = "게시글 ID", example = "1L")
+    @JsonProperty("post_id")
+    private Long postId;
+
     @Schema(description = "작성자 ID", example = "user1234")
     @JsonProperty("member_id")
     private String memberId;

src/main/java/bst/bobsoolting/comment/command/domain/vo/response/ResponseCreateCommentVO.java

@@ -13,6 +13,14 @@
 @Schema(name = "ResponseCreateCommentVO", description = "댓글 생성 응답 객체")
 public class ResponseCreateCommentVO {
 
+    @Schema(description = "게시글 ID", example = "1L")
+    @JsonProperty("post_id")
+    private Long postId;
+
+    @Schema(description = "댓글 ID", example = "1L")
+    @JsonProperty("comment_id")
+    private Long commentId;
+
     @Schema(description = "등록된 댓글 내용", example = "이거 정말 좋은 글이네요!")
     @JsonProperty("comment_content")
     private String commentContent;

src/main/java/bst/bobsoolting/comment/command/domain/vo/response/ResponseUpdateCommentVO.java

@@ -13,6 +13,10 @@
 @Schema(name = "ResponseUpdateCommentVO", description = "댓글 수정 응답 객체")
 public class ResponseUpdateCommentVO {
 
+    @Schema(description = "댓글 ID", example = "1L")
+    @JsonProperty("comment_id")
+    private Long commentId;
+
     @Schema(description = "수정된 댓글 내용", example = "이 부분이 정말 공감됩니다.")
     @JsonProperty("comment_content")
     private String commentContent;

src/main/java/bst/bobsoolting/like/command/application/controller/PostLikeCommandController.java

@@ -1,8 +1,11 @@
 package bst.bobsoolting.like.command.application.controller;
 
 import bst.bobsoolting.like.command.application.controller.docs.PostLikeCommandControllerDocs;
+import bst.bobsoolting.like.command.application.dto.PostLikeDTO;
+import bst.bobsoolting.like.command.application.mapper.PostLikeConverter;
 import bst.bobsoolting.like.command.application.service.PostLikeCommandService;
 import bst.bobsoolting.common.exception.CommonException;
+import bst.bobsoolting.like.command.domain.vo.response.ResponsePostLikeVO;
 import bst.bobsoolting.util.SecurityUtil;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
@@ -18,14 +21,16 @@ public class PostLikeCommandController implements PostLikeCommandControllerDocs
 
     private final PostLikeCommandService postLikeCommandService;
     private final SecurityUtil securityUtil;
+    private final PostLikeConverter postLikeConverter;
 
     @PostMapping("/{postId}")
-    public ResponseEntity<String> likePost(@PathVariable Long postId, @RequestHeader(HttpHeaders.AUTHORIZATION) String token) {
+    public ResponseEntity<?> likePost(@PathVariable Long postId, @RequestHeader(HttpHeaders.AUTHORIZATION) String token) {
         String kakaoId = securityUtil.getKakaoIdFromToken(token.replace("Bearer ", ""));
         log.info("좋아요 요청 - postId: {}, kakaoId: {}", postId, kakaoId);
         try {
-            postLikeCommandService.likePost(postId, kakaoId);
-            return ResponseEntity.ok("좋아요가 성공적으로 등록되었습니다.");
+            PostLikeDTO postLikeDTO = postLikeCommandService.likePost(postId, kakaoId);
+            ResponsePostLikeVO response = postLikeConverter.fromDTOToVO(postLikeDTO);
+            return ResponseEntity.status(HttpStatus.OK).body(response);
         } catch (CommonException e) {
             log.error("좋아요 처리 오류: {}", e.getMessage());
             return ResponseEntity.status(HttpStatus.BAD_REQUEST).body(e.getMessage());

src/main/java/bst/bobsoolting/like/command/application/controller/docs/PostLikeCommandControllerDocs.java

@@ -25,5 +25,5 @@ public interface PostLikeCommandControllerDocs {
             @ApiResponse(responseCode = "500", description = "서버 오류")
     })
     @PostMapping("/{postId}")
-    ResponseEntity<String> likePost(@Parameter(description = "게시글 ID") @PathVariable Long postId, @RequestHeader(HttpHeaders.AUTHORIZATION) String token);
+    ResponseEntity<?> likePost(@Parameter(description = "게시글 ID") @PathVariable Long postId, @RequestHeader(HttpHeaders.AUTHORIZATION) String token);
 }

src/main/java/bst/bobsoolting/like/command/application/dto/PostLikeDTO.java

@@ -0,0 +1,18 @@
+package bst.bobsoolting.like.command.application.dto;
+
+import lombok.*;
+
+import java.time.LocalDateTime;
+
+@Getter
+@Setter
+@AllArgsConstructor
+@NoArgsConstructor
+@Builder
+@ToString
+public class PostLikeDTO {
+    private Long likeId;
+    private LocalDateTime createdAt;
+    private Long postId;
+    private String memberId;
+}

src/main/java/bst/bobsoolting/like/command/application/mapper/PostLikeConverter.java

@@ -0,0 +1,18 @@
+package bst.bobsoolting.like.command.application.mapper;
+
+import bst.bobsoolting.like.command.application.dto.PostLikeDTO;
+import bst.bobsoolting.like.command.domain.vo.response.ResponsePostLikeVO;
+import org.springframework.stereotype.Component;
+
+@Component
+public class PostLikeConverter {
+
+    public ResponsePostLikeVO fromDTOToVO(PostLikeDTO postLikeDTO) {
+        return ResponsePostLikeVO.builder()
+                .likeId(postLikeDTO.getLikeId())
+                .createdAt(postLikeDTO.getCreatedAt())
+                .postId(postLikeDTO.getPostId())
+                .memberId(postLikeDTO.getMemberId())
+                .build();
+    }
+}

src/main/java/bst/bobsoolting/like/command/application/service/PostLikeCommandService.java

@@ -1,8 +1,9 @@
 package bst.bobsoolting.like.command.application.service;
 
+import bst.bobsoolting.like.command.application.dto.PostLikeDTO;
 import jakarta.transaction.Transactional;
 
 public interface PostLikeCommandService {
     @Transactional
-    void likePost(Long postId, String kakaoId);
+    PostLikeDTO likePost(Long postId, String kakaoId);
 }

src/main/java/bst/bobsoolting/like/command/application/service/PostLikeCommandServiceImpl.java

@@ -2,17 +2,17 @@
 
 import bst.bobsoolting.common.exception.CommonException;
 import bst.bobsoolting.common.exception.ErrorCode;
+import bst.bobsoolting.like.command.application.dto.PostLikeDTO;
 import bst.bobsoolting.like.command.domain.aggregate.entity.PostLike;
 import bst.bobsoolting.like.command.domain.repository.PostLikeRepository;
 import bst.bobsoolting.member.command.domain.aggregate.entity.Member;
 import bst.bobsoolting.member.query.repository.MemberMapper;
 import jakarta.transaction.Transactional;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
-import org.springframework.security.oauth2.core.user.OAuth2User;
 import org.springframework.stereotype.Service;
 
-import java.util.Optional;
+import java.time.LocalDateTime;
 
 @Slf4j
 @Service
@@ -24,19 +24,17 @@ public class PostLikeCommandServiceImpl implements PostLikeCommandService {
 
     @Transactional
     @Override
-    public void likePost(Long postId, String kakaoId) {
+    public PostLikeDTO likePost(Long postId, String kakaoId) {
         log.info("좋아요 처리 시작 - postId: {}", postId);
-        try {Member member = memberMapper.findByKakaoId(kakaoId);
+        try {
+            Member member = memberMapper.findByKakaoId(kakaoId);
             if (member == null) throw new CommonException(ErrorCode.NOT_FOUND_MEMBER);
             String memberId = member.getMemberId();
 
-            Optional<PostLike> existingLike = postLikeRepository.findByPostIdAndMemberId(postId, memberId);
-            if (existingLike.isPresent()) throw new CommonException(ErrorCode.ALREADY_LIKED);
+            PostLike existingLike = postLikeRepository.findByPostIdAndMemberId(postId, memberId);
+            if (existingLike != null) throw new CommonException(ErrorCode.ALREADY_LIKED);
 
-            PostLike postLike = PostLike.builder()
-                    .postId(postId)
-                    .memberId(memberId)
-                    .build();
+            PostLike postLike = like(postId, memberId);
 
             postLikeRepository.save(postLike);
             log.info("좋아요 등록 완료 - postId: {}, memberId: {}", postId, memberId);
@@ -48,5 +46,15 @@ public void likePost(Long postId, String kakaoId) {
             log.error("예상치 못한 오류 발생", e);
             throw new CommonException(ErrorCode.INTERNAL_SERVER_ERROR);
         }
+        return null;
+    }
+
+    private PostLike like(Long postId, String memberId) {
+        PostLike postLike = PostLike.builder()
+                .createdAt(LocalDateTime.now())
+                .postId(postId)
+                .memberId(memberId)
+                .build();
+        return postLike;
     }
 }

src/main/java/bst/bobsoolting/like/command/domain/repository/PostLikeRepository.java

@@ -8,5 +8,5 @@
 
 @Repository
 public interface PostLikeRepository extends JpaRepository<PostLike, Long> {
-    Optional<PostLike> findByPostIdAndMemberId(Long postId, String memberId);
+    PostLike findByPostIdAndMemberId(Long postId, String memberId);
 }

src/main/java/bst/bobsoolting/like/command/domain/vo/response/ResponsePostLikeVO.java

@@ -0,0 +1,32 @@
+package bst.bobsoolting.like.command.domain.vo.response;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.*;
+
+import java.time.LocalDateTime;
+
+@Getter
+@AllArgsConstructor
+@NoArgsConstructor
+@Builder
+@ToString
+@Schema(name = "ResponsePostLikeVO", description = "게시글 좋아요 응답 객체")
+public class ResponsePostLikeVO {
+
+    @Schema(description = "좋아요 ID", example = "1L")
+    @JsonProperty("like_id")
+    private Long likeId;
+
+    @Schema(description = "좋아요 한 시각", example = "2024-03-04T14:30:00")
+    @JsonProperty("created_at")
+    private LocalDateTime createdAt;
+
+    @Schema(description = "게시글 ID", example = "1L")
+    @JsonProperty("post_id")
+    private Long postId;
+
+    @Schema(description = "좋아요 등록한 사용자 ID", example = "20250315-UUID")
+    @JsonProperty("member_id")
+    private String memberId;
+}

src/main/java/bst/bobsoolting/reply/command/domain/vo/response/ResponseReplyVO.java

@@ -14,19 +14,23 @@
 @Schema(name = "ResponseReplyVO", description = "대댓글 응답 객체")
 public class ResponseReplyVO {
 
-    @Schema(description = "대댓글 ID", example = "2001")
+    @Schema(description = "대댓글 ID", example = "1L")
     @JsonProperty("reply_id")
     private Long replyId;
 
     @Schema(description = "대댓글 내용", example = "저도 그렇게 생각해요!")
     @JsonProperty("reply_content")
     private String replyContent;
 
+    @Schema(description = "대댓글 작성 시간", example = "2024-03-04T14:30:00")
+    @JsonProperty("created_at")
+    private LocalDateTime createdAt;
+
     @Schema(description = "작성자 ID", example = "user5678")
     @JsonProperty("member_id")
     private String memberId;
 
-    @Schema(description = "대댓글 작성 시간", example = "2024-03-04T14:30:00")
-    @JsonProperty("created_at")
-    private LocalDateTime createdAt;
+    @Schema(description = "댓글 ID", example = "1L")
+    @JsonProperty("comment_id")
+    private Long commentId;
 }