Merge pull request #66 from UniBond-jijijin/feature/4-delete-post

[feature/4-delete-post] 게시글 삭제 API
UniBond-jijijin · Jan 9, 2024 · 6eac39b · 6eac39b
2 parents 4562de8 + 2ab1cb2
commit 6eac39b
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Showing 4 changed files with 49 additions and 0 deletions.
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 +54,9 @@ 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);
 }
diff --git a/unibond/src/main/java/com/unibond/unibond/common/BaseResponseStatus.java b/unibond/src/main/java/com/unibond/unibond/common/BaseResponseStatus.java
@@ -86,6 +86,8 @@ public enum BaseResponseStatus {
     // post (3600 ~ 3699)
     INVALID_POST_STATUS(false, 3600, "접근 불가능한 게시물 입니다."),
     BLOCKED_POST(false, 3601, "차단한 게시글입니다."),
+    DELETED_POST(false, 3602, "삭제된 게시글입니다."),
+    NOT_YOUR_POST(false, 3603, "게시글 수정 및 삭제 권한이 없습니다."),
 
     /**
      * 4000: DB Error

diff --git a/unibond/src/main/java/com/unibond/unibond/post/controller/PostController.java b/unibond/src/main/java/com/unibond/unibond/post/controller/PostController.java
@@ -26,4 +26,14 @@ public BaseResponse<?> getDetailCommunityPosts(@RequestHeader("Authorization") L
             return new BaseResponse<>(e.getStatus());
         }
     }
+
+    @DeleteMapping("/{postId}")
+    public BaseResponse<?> deleteCommunityPosts(@RequestHeader("Authorization") Long loginId,
+                                                   @PathVariable("postId") Long postId) {
+        try {
+            return new BaseResponse<>(postService.deletePost(postId));
+        } catch (BaseException e) {
+            return new BaseResponse<>(e.getStatus());
+        }
+    }
 }
diff --git a/unibond/src/main/java/com/unibond/unibond/post/service/PostService.java b/unibond/src/main/java/com/unibond/unibond/post/service/PostService.java
@@ -5,6 +5,7 @@
 import com.unibond.unibond.comment.domain.Comment;
 import com.unibond.unibond.comment.repository.CommentRepository;
 import com.unibond.unibond.common.BaseException;
+import com.unibond.unibond.common.BaseResponseStatus;
 import com.unibond.unibond.common.service.LoginInfoService;
 import com.unibond.unibond.common.service.S3Uploader;
 import com.unibond.unibond.member.domain.Member;
@@ -21,6 +22,7 @@
 import org.springframework.stereotype.Service;
 import org.springframework.web.multipart.MultipartFile;
 
+import static com.unibond.unibond.common.BaseEntityStatus.DELETED;
 import static com.unibond.unibond.common.BaseResponseStatus.*;
 import static com.unibond.unibond.post.domain.BoardType.EXPERIENCE;
 
@@ -102,6 +104,24 @@ public GetCommunityContentDetailResDto getDetailCommunityContent(Long postId, Pa
         }
     }
 
+    @Transactional
+    public BaseResponseStatus deletePost(Long postId) throws BaseException {
+        try {
+            Long loginMemberId = loginInfoService.getLoginMemberId();
+            Post post = findPost(postId);
+            if (!post.getOwner().getId().equals(loginMemberId)) {
+                throw new BaseException(NOT_YOUR_POST);
+            }
+            post.setStatus(DELETED);
+            deleteComments(post);
+            return SUCCESS;
+        } catch (BaseException e) {
+            throw e;
+        } catch (Exception e) {
+            throw new BaseException(DATABASE_ERROR);
+        }
+    }
+
     private void checkBlockedMember(Long reporterId, Long respondentId) throws BaseException {
         Boolean isBlocked = memberBlockRepository.existsByReporterIdAndRespondentId(reporterId, respondentId);
         if (isBlocked) {
@@ -115,4 +135,16 @@ private void checkBlockedPost(Long reporterId, Long reportedPostId) throws BaseE
             throw new BaseException(BLOCKED_POST);
         }
     }
+
+    private Post findPost(Long postId) throws BaseException {
+        Post post = postRepository.findById(postId).orElseThrow(() -> new BaseException(INVALID_POST_ID));
+        if (post.getStatus().equals(DELETED)) {
+            throw new BaseException(DELETED_POST);
+        }
+        return post;
+    }
+
+    private void deleteComments(Post post) throws BaseException {
+        commentRepository.bulkDeleteByPost(post);
+    }
 }