feat(community): 커뮤니티 댓글 생성 예외 처리 및 메세지 추가

Author: ayoung-dev

src/main/java/com/somemore/community/service/comment/CreateCommunityCommentService.java

@@ -4,12 +4,15 @@
 import com.somemore.community.dto.request.CommunityCommentCreateRequestDto;
 import com.somemore.community.repository.comment.CommunityCommentRepository;
 import com.somemore.community.usecase.comment.CreateCommunityCommentUseCase;
+import com.somemore.global.exception.BadRequestException;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.util.UUID;
 
+import static com.somemore.global.exception.ExceptionMessage.NOT_EXISTS_COMMUNITY_COMMENT;
+
 @RequiredArgsConstructor
 @Transactional
 @Service
@@ -18,12 +21,15 @@ public class CreateCommunityCommentService implements CreateCommunityCommentUseC
     private final CommunityCommentRepository communityCommentRepository;
 
     @Override
-    public Long CreateCommunityComment(CommunityCommentCreateRequestDto requestDto, UUID writerId, Long parentCommunityId) {
+    public Long createCommunityComment(CommunityCommentCreateRequestDto requestDto, UUID writerId) {
 
-        CommunityComment communityComment = requestDto.toEntity(writerId, parentCommunityId);
+        CommunityComment communityComment = requestDto.toEntity(writerId);
 
-        communityCommentRepository.save(communityComment);
+        if (communityComment.getParentCommentId() != null) {
+            communityCommentRepository.findById(communityComment.getParentCommentId())
+                    .orElseThrow(() -> new BadRequestException(NOT_EXISTS_COMMUNITY_COMMENT.getMessage()));
+        }
 
-        return communityComment.getId();
+        return communityCommentRepository.save(communityComment).getId();
     }
 }

src/main/java/com/somemore/global/exception/ExceptionMessage.java

@@ -11,6 +11,7 @@ public enum ExceptionMessage {
     NOT_EXISTS_CENTER("존재하지 않는 기관 ID 입니다."),
     NOT_EXISTS_COMMUNITY_BOARD("존재하지 않는 게시글 입니다."),
     UNAUTHORIZED_COMMUNITY_BOARD("해당 게시글에 권한이 없습니다."),
+    NOT_EXISTS_COMMUNITY_COMMENT("존재하지 않는 댓글 입니다."),
     NOT_EXISTS_LOCATION("존재하지 않는 위치 ID 입니다."),
     NOT_EXISTS_RECRUIT_BOARD("존재하지 않는 봉사 모집글 ID 입니다."),
     UNAUTHORIZED_RECRUIT_BOARD("자신이 작성한 봉사 모집글이 아닙니다."),