Merge pull request #141 from chjcode/feat/comment

Feat/comment
JECT-Study · Aug 10, 2024 · dbc586f · dbc586f
2 parents a97763f + 580378e
commit dbc586f
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Showing 6 changed files with 31 additions and 8 deletions.
diff --git a/src/main/java/chzzk/grassdiary/domain/comment/dto/CommentResponseDTO.java b/src/main/java/chzzk/grassdiary/domain/comment/dto/CommentResponseDTO.java
@@ -14,6 +14,7 @@ public record CommentResponseDTO(
         boolean deleted,
         String createdDate,
         String createdAt,
+        int depth,
         List<CommentResponseDTO> childComments
 ) {
     public static CommentResponseDTO from(Comment comment) {
@@ -24,6 +25,7 @@ public static CommentResponseDTO from(Comment comment) {
                 comment.isDeleted(),
                 comment.getCreatedAt().format(DateTimeFormatter.ofPattern("yy년 MM월 dd일")),
                 comment.getCreatedAt().format(DateTimeFormatter.ofPattern("HH:mm")),
+                comment.getDepth(),
                 comment.getChildComments().stream().map(CommentResponseDTO::from).collect(Collectors.toList())
         );
     }
@@ -36,6 +38,7 @@ public static CommentResponseDTO fromDeleted(Comment comment) {
                 true,
                 null,
                 null,
+                comment.getDepth(),
                 comment.getChildComments().stream().map(CommentResponseDTO::from).collect(Collectors.toList())
         );
     }

diff --git a/src/main/java/chzzk/grassdiary/domain/comment/dto/CommentSaveRequestDTO.java b/src/main/java/chzzk/grassdiary/domain/comment/dto/CommentSaveRequestDTO.java
@@ -10,12 +10,13 @@ public record CommentSaveRequestDTO(
         String content,
         Long parentCommentId
 ) {
-    public Comment toEntity(Member member, Diary diary, Comment parentComment) {
+    public Comment toEntity(Member member, Diary diary, Comment parentComment, int depth) {
         return Comment.builder()
                 .member(member)
                 .diary(diary)
                 .content(content)
                 .parentComment(parentComment)
+                .depth(depth)
                 .build();
     }
 }

diff --git a/src/main/java/chzzk/grassdiary/domain/comment/entity/Comment.java b/src/main/java/chzzk/grassdiary/domain/comment/entity/Comment.java
@@ -54,13 +54,17 @@ public class Comment extends BaseTimeEntity {
 
     private boolean deleted;
 
+    @Column(nullable = false)
+    private int depth;
+
     @Builder
-    protected Comment(Member member, Diary diary, String content, Comment parentComment) {
+    protected Comment(Member member, Diary diary, String content, Comment parentComment, int depth) {
         this.member = member;
         this.diary = diary;
         this.content = content;
         this.parentComment = parentComment;
         this.deleted = false;
+        this.depth = depth;
     }
 
     public void update(String content) {

diff --git a/src/main/java/chzzk/grassdiary/domain/comment/service/CommentService.java b/src/main/java/chzzk/grassdiary/domain/comment/service/CommentService.java
@@ -35,7 +35,10 @@ public CommentResponseDTO save(Long diaryId, CommentSaveRequestDTO requestDTO, L
         Member member = getMemberById(logInMemberId);
         Diary diary = getDiaryById(diaryId);
         Comment parentComment = getParentCommentById(requestDTO.parentCommentId());
-        Comment comment = requestDTO.toEntity(member, diary, parentComment);
+
+        int commentDepth = calculateCommentDepth(parentComment);
+        validateCommentDepth(commentDepth);
+        Comment comment = requestDTO.toEntity(member, diary, parentComment, commentDepth);
         commentDAO.save(comment);
 
         return CommentResponseDTO.from(comment);
@@ -125,6 +128,13 @@ private Comment getCommentById(Long id) {
                 .orElseThrow(() -> new SystemException(ClientErrorCode.COMMENT_NOT_FOUND_ERR));
     }
 
+    private int calculateCommentDepth(Comment parentComment) {
+        if (parentComment == null) {
+            return 0;
+        }
+        return parentComment.getDepth() + 1;
+    }
+
     private void validateCommentAuthor(Member member, Comment comment) {
         if (!member.equals(comment.getMember())) {
             throw new SystemException(ClientErrorCode.AUTHOR_MISMATCH_ERR);
@@ -136,4 +146,10 @@ private void validateNotDeleted(Comment comment) {
             throw new SystemException(ClientErrorCode.COMMENT_ALREADY_DELETED_ERR);
         }
     }
+
+    private void validateCommentDepth(int depth) {
+        if (depth > 1) {
+            throw new SystemException(ClientErrorCode.COMMENT_DEPTH_EXCEEDED_ERR);
+        }
+    }
 }
diff --git a/src/main/java/chzzk/grassdiary/domain/diary/service/DiaryService.java b/src/main/java/chzzk/grassdiary/domain/diary/service/DiaryService.java
@@ -75,10 +75,7 @@ public DiarySaveResponseDTO update(Long id, DiaryUpdateRequestDTO requestDto) {
     }
 
     /**
-     * diaryId를 이용해서 diaryTag, MemberTag 를 찾아내기
-     * diaryTag 삭제 -> deleteAllInBatch 고려해보기
-     * MemberTag 삭제
-     * 해당 일기의 좋아요 찾기 및 삭제
+     * diaryId를 이용해서 diaryTag, MemberTag 를 찾아내기 diaryTag 삭제 -> deleteAllInBatch 고려해보기 MemberTag 삭제 해당 일기의 좋아요 찾기 및 삭제
      * 이미지 삭제
      */
     @Transactional
@@ -218,7 +215,7 @@ private void updateTags(Diary diary, List<String> newHashtags) {
     private int makeRewardPoint() {
         long seed = System.currentTimeMillis();
         Random random = new Random(seed);
-        return random.nextInt(10) + 1;
+        return 50 + (random.nextInt(6) * 10);
     }
 
     private void saveRewardPointAndHistory(Member member, int rewardPoint) {
@@ -276,6 +273,7 @@ private void decrementTagsCount(List<TagList> tags) {
             }
         }
     }
+
     private void removeDiaryLikes(Long diaryId) {
         List<DiaryLike> diaryLikes = diaryLikeDAO.findAllByDiaryId(diaryId);
         diaryLikeDAO.deleteAll(diaryLikes);

diff --git a/src/main/java/chzzk/grassdiary/global/common/response/ClientErrorCode.java b/src/main/java/chzzk/grassdiary/global/common/response/ClientErrorCode.java
@@ -23,6 +23,7 @@ public enum ClientErrorCode implements ErrorCodeModel {
     IMAGE_MAPPING_NOT_FOUND_ERR(400, "IMAGE_MAPPING_NOT_FOUND_ERR", "해당 이미지를 찾을 수 없습니다.(이미지 등록 값 없음)"),
     AUTHOR_MISMATCH_ERR(403, "AUTHOR_MISMATCH_ERR", "작성자가 아닙니다."),
     COMMENT_ALREADY_DELETED_ERR(400, "COMMENT_ALREADY_DELETED_ERR", "이미 삭제된 댓글입니다."),
+    COMMENT_DEPTH_EXCEEDED_ERR(400, "COMMENT_DEPTH_EXCEEDED_ERR", "댓글은 대댓글까지만 허용합니다."),
 
     VALIDATION_ERR(400, "VALIDATION_ERR", "잘못된 입력입니다. 올바른 값을 입력해주세요."),
     PERMISSION_ERR(403, "PERMISSION_ERR", "접근 권한이 없습니다. 관리자에게 문의하세요."),