#4 Feat: delete Comment

UniBond-jijijin · Jan 9, 2024 · d0049a1 · d0049a1
1 parent 4562de8
commit d0049a1
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Showing 4 changed files with 45 additions and 0 deletions.
diff --git a/unibond/src/main/java/com/unibond/unibond/comment/controller/CommentController.java b/unibond/src/main/java/com/unibond/unibond/comment/controller/CommentController.java
@@ -37,4 +37,15 @@ public BaseResponse<?> getChildCommentsWithPaging(@RequestHeader("Authorization"
             return new BaseResponse<>(e.getStatus());
         }
     }
+
+    @DeleteMapping("/{commentId}")
+    public BaseResponse<?> deleteComment(@RequestHeader("Authorization") Long loginId,
+                                         @PathVariable String postId,
+                                         @PathVariable("commentId") Long commentId) {
+        try {
+            return new BaseResponse<>(commentService.deleteComment(commentId));
+        } catch (BaseException e) {
+            return new BaseResponse<>(e.getStatus());
+        }
+    }
 }
diff --git a/unibond/src/main/java/com/unibond/unibond/comment/repository/CommentRepository.java b/unibond/src/main/java/com/unibond/unibond/comment/repository/CommentRepository.java
@@ -54,4 +54,14 @@ Integer getCommentCountByPost(@Param("post") Post post,
     @Query("update Comment c set c.status = 'DELETED' " +
             "where c.member.id = :memberId ")
     void bulkDeleteByMember(@Param("memberId") Long memberId);
+
+    @Modifying
+    @Query("update Comment c set c.status = 'DELETED' " +
+            "where c.post = :post ")
+    void bulkDeleteByPost(@Param("post") Post post);
+
+    @Modifying
+    @Query("update Comment c set c.status = 'DELETED' " +
+            "where c.parentComment = :comment ")
+    void bulkDeleteByParentComment(@Param("comment") Comment comment);
 }
diff --git a/unibond/src/main/java/com/unibond/unibond/comment/service/CommentService.java b/unibond/src/main/java/com/unibond/unibond/comment/service/CommentService.java
@@ -17,6 +17,7 @@
 import org.springframework.stereotype.Service;
 
 import static com.unibond.unibond.common.BaseEntityStatus.ACTIVE;
+import static com.unibond.unibond.common.BaseEntityStatus.DELETED;
 import static com.unibond.unibond.common.BaseResponseStatus.*;
 
 @Service
@@ -74,6 +75,28 @@ public ChildCommentsPagingResDto getChildCommentsWithPaging(Long postId, Long co
         }
     }
 
+    @Transactional
+    public BaseResponseStatus deleteComment(Long commentId) throws BaseException{
+        try {
+            Member loginMember = loginInfoService.getLoginMember();
+            Comment comment = findCommentById(commentId);
+            if (!comment.getMember().getId().equals(loginMember.getId())) {
+                throw new BaseException(NOT_YOUR_COMMENT);
+            }
+            comment.setStatus(DELETED);
+            deleteChildComments(comment);
+            return SUCCESS;
+        } catch (BaseException e) {
+            throw e;
+        } catch (Exception e) {
+            throw new BaseException(DATABASE_ERROR);
+        }
+    }
+
+    private void deleteChildComments(Comment comment) {
+        commentRepository.bulkDeleteByParentComment(comment);
+    }
+
     private Comment findCommentById(Long id) throws BaseException {
         return commentRepository.findCommentByIdAndStatus(id, ACTIVE)
                 .orElseThrow(() -> new BaseException(INVALID_COMMENT_ID));

diff --git a/unibond/src/main/java/com/unibond/unibond/common/BaseResponseStatus.java b/unibond/src/main/java/com/unibond/unibond/common/BaseResponseStatus.java
@@ -66,6 +66,7 @@ public enum BaseResponseStatus {
     // alarm (3000 ~ 3099)
 
     // comment (3100 ~ 3199)
+    NOT_YOUR_COMMENT(false, 3100, "댓글 삭제 권한이 없습니다."),
 
     // disease (3200 ~ 3299)