#27 feat: Comment 삭제 API 구현, status를 INACTIVE로 수정

YogitTeam · Nov 3, 2022 · 1bb8a5f · 1bb8a5f
1 parent 8c227eb
commit 1bb8a5f
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Showing 9 changed files with 137 additions and 1 deletion.
diff --git a/server/src/main/java/com/yogit/server/board/controller/CommenrController.java b/server/src/main/java/com/yogit/server/board/controller/CommenrController.java
@@ -1,7 +1,9 @@
 package com.yogit.server.board.controller;
 
 import com.yogit.server.board.dto.request.comment.CreateCommentReq;
+import com.yogit.server.board.dto.request.comment.DeleteCommentReq;
 import com.yogit.server.board.dto.response.comment.CommentRes;
+import com.yogit.server.board.dto.response.comment.DeleteCommentRes;
 import com.yogit.server.board.service.comment.CommentService;
 import com.yogit.server.global.dto.ApplicationResponse;
 import com.yogit.server.user.entity.Gender;
@@ -57,4 +59,25 @@ public ApplicationResponse<CommentRes> createComment(@RequestBody @Validated Cre
     public ApplicationResponse<List<CommentRes>> findAllComments(@PathVariable("clipBoardId") Long clipBoardId, @PathVariable("userId") Long userId){
         return commentService.findAllComments(clipBoardId, userId);
     }
+
+
+    /**
+     * 코멘트 삭제
+     * @author 토마스
+     */
+    @ApiOperation(value = "코멘트 삭제", notes = "코멘트 아이디를 입력해 코멘트 삭제 요청.")
+    @ApiResponses({
+            @ApiResponse(code= 201, message = "요청에 성공하였습니다."),
+            @ApiResponse(code= 404, message = "존재하지 않는 유저입니다."),
+            @ApiResponse(code= 404, message = "존재하지 않는 클립보드입니다."),
+            @ApiResponse(code = 4000 , message =  "서버 오류입니다.")
+    })
+    @ApiImplicitParams({
+            @ApiImplicitParam(name = "userId", required = true, dataTypeClass = Long.class, example = "1"),
+            @ApiImplicitParam(name = "clipBoardId", required = true, dataTypeClass = Long.class, example = "1")
+    })
+    @PatchMapping("/{commentId}")
+    public ApplicationResponse<DeleteCommentRes> deleteComment(@PathVariable("commentId") Long commentId, @RequestBody @Validated DeleteCommentReq deleteCommentReq){
+        return commentService.deleteComment(deleteCommentReq, commentId);
+    }
 }
diff --git a/server/src/main/java/com/yogit/server/board/dto/request/comment/DeleteCommentReq.java b/server/src/main/java/com/yogit/server/board/dto/request/comment/DeleteCommentReq.java
@@ -0,0 +1,15 @@
+package com.yogit.server.board.dto.request.comment;
+
+import io.swagger.annotations.ApiModelProperty;
+import io.swagger.annotations.ApiParam;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@NoArgsConstructor
+public class DeleteCommentReq {
+
+    @ApiModelProperty(example = "1")
+    @ApiParam(value = "유저 ID", required = true)
+    private Long userId;
+}
diff --git a/server/src/main/java/com/yogit/server/board/dto/response/comment/DeleteCommentRes.java b/server/src/main/java/com/yogit/server/board/dto/response/comment/DeleteCommentRes.java
@@ -0,0 +1,50 @@
+package com.yogit.server.board.dto.response.comment;
+
+import com.yogit.server.board.entity.Comment;
+import com.yogit.server.config.domain.BaseStatus;
+import io.swagger.annotations.ApiModelProperty;
+import io.swagger.annotations.ApiParam;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@NoArgsConstructor
+public class DeleteCommentRes {
+
+    @ApiModelProperty(example = "1")
+    @ApiParam(value = "코멘트 ID")
+    private Long commentId;
+
+    @ApiModelProperty(example = "ACTIVE")
+    @ApiParam(value = "객체 상태")
+    private BaseStatus status;
+
+    @ApiModelProperty(example = "2022-07-13 16:29:30")
+    @ApiParam(value = "생성 시각")
+    private String createdAt;
+
+    @ApiModelProperty(example = "2022-07-13 16:29:30")
+    @ApiParam(value = "마지막 업데이트 시각")
+    private String updatedAt;
+
+    /*
+    연관관계 편의 메서드
+     */
+    public static DeleteCommentRes toDto(Comment comment){
+        return DeleteCommentRes.builder()
+                .commentId(comment.getId())
+                .status(comment.getStatus())
+                .createdAt(comment.getCreatedAt())
+                .updatedAt(comment.getUpdatedAt())
+                .build();
+    }
+
+    @Builder
+    public DeleteCommentRes(Long commentId, BaseStatus status, String createdAt, String updatedAt) {
+        this.commentId = commentId;
+        this.status = status;
+        this.createdAt = createdAt;
+        this.updatedAt = updatedAt;
+    }
+}
diff --git a/server/src/main/java/com/yogit/server/board/entity/Comment.java b/server/src/main/java/com/yogit/server/board/entity/Comment.java
@@ -2,6 +2,7 @@
 
 import com.yogit.server.board.dto.request.comment.CreateCommentReq;
 import com.yogit.server.config.domain.BaseEntity;
+import com.yogit.server.config.domain.BaseStatus;
 import com.yogit.server.user.entity.User;
 import lombok.AccessLevel;
 import lombok.Getter;
@@ -37,4 +38,8 @@ public Comment(CreateCommentReq dto, User user, ClipBoard clipBoard) {
         this.user = user;
         this.clipBoard = clipBoard;
     }
+
+    public void deleteComment(){
+        this.setStatus(BaseStatus.INACTIVE);
+    }
 }
diff --git a/server/src/main/java/com/yogit/server/board/exception/comment/CommentExceptionList.java b/server/src/main/java/com/yogit/server/board/exception/comment/CommentExceptionList.java
@@ -10,7 +10,8 @@
 @RequiredArgsConstructor
 public enum CommentExceptionList {
 
-    NOT_FOUND_COMMENT("CM0001", NOT_FOUND, "존재하지 않는 Comment입니다.");
+    NOT_FOUND_COMMENT("CM0001", NOT_FOUND, "존재하지 않는 Comment입니다."),
+    NOT_HOST_OF_COMMENT("CM0002", HttpStatus.BAD_REQUEST, "요청한 유저가 코멘트의 호스트가 아닙니다.");
 
     private final String CODE;
     private final HttpStatus HTTPSTATUS;

diff --git a/server/src/main/java/com/yogit/server/board/exception/comment/NotHostOfCommentException.java b/server/src/main/java/com/yogit/server/board/exception/comment/NotHostOfCommentException.java
@@ -0,0 +1,9 @@
+package com.yogit.server.board.exception.comment;
+
+
+public class NotHostOfCommentException extends CommentException{
+    public NotHostOfCommentException(){
+        super(CommentExceptionList.NOT_FOUND_COMMENT.getCODE(), CommentExceptionList.NOT_FOUND_COMMENT.getHTTPSTATUS(), CommentExceptionList.NOT_FOUND_COMMENT.getMESSAGE());
+    }
+
+}
diff --git a/server/src/main/java/com/yogit/server/board/repository/CommentRepository.java b/server/src/main/java/com/yogit/server/board/repository/CommentRepository.java
@@ -6,9 +6,13 @@
 import org.springframework.data.repository.query.Param;
 
 import java.util.List;
+import java.util.Optional;
 
 public interface CommentRepository extends JpaRepository<Comment, Long> {
 
     @Query("select cm from Comment cm where cm.clipBoard.id = :clipBoardId and cm.status = 'ACTIVE'")
     List<Comment> findAllCommentsByClipBoardId(@Param("clipBoardId") Long clipBoardId);
+
+    @Query("select cm from Comment cm where cm.id = :commentId and cm.status='ACTIVE'")
+    Optional<Comment> findCommentById(@Param("commentId") Long commentId);
 }
diff --git a/server/src/main/java/com/yogit/server/board/service/comment/CommentService.java b/server/src/main/java/com/yogit/server/board/service/comment/CommentService.java
@@ -1,7 +1,9 @@
 package com.yogit.server.board.service.comment;
 
 import com.yogit.server.board.dto.request.comment.CreateCommentReq;
+import com.yogit.server.board.dto.request.comment.DeleteCommentReq;
 import com.yogit.server.board.dto.response.comment.CommentRes;
+import com.yogit.server.board.dto.response.comment.DeleteCommentRes;
 import com.yogit.server.global.dto.ApplicationResponse;
 
 import java.util.List;
@@ -11,4 +13,6 @@ public interface CommentService {
     ApplicationResponse<CommentRes> createComment(CreateCommentReq createCommentReq);
 
     ApplicationResponse<List<CommentRes>> findAllComments(Long clipBoardId, Long userId);
+
+    ApplicationResponse<DeleteCommentRes> deleteComment(DeleteCommentReq deleteCommentReq, Long commentId);
 }
diff --git a/server/src/main/java/com/yogit/server/board/service/comment/CommentServiceImpl.java b/server/src/main/java/com/yogit/server/board/service/comment/CommentServiceImpl.java
@@ -1,10 +1,14 @@
 package com.yogit.server.board.service.comment;
 
 import com.yogit.server.board.dto.request.comment.CreateCommentReq;
+import com.yogit.server.board.dto.request.comment.DeleteCommentReq;
+import com.yogit.server.board.dto.response.comment.DeleteCommentRes;
 import com.yogit.server.board.dto.response.comment.CommentRes;
 import com.yogit.server.board.entity.ClipBoard;
 import com.yogit.server.board.entity.Comment;
 import com.yogit.server.board.exception.clipboard.NotFoundClipBoardException;
+import com.yogit.server.board.exception.comment.NotFoundCommentException;
+import com.yogit.server.board.exception.comment.NotHostOfCommentException;
 import com.yogit.server.board.repository.ClipBoardRepository;
 import com.yogit.server.board.repository.CommentRepository;
 import com.yogit.server.global.dto.ApplicationResponse;
@@ -61,4 +65,25 @@ public ApplicationResponse<List<CommentRes>> findAllComments(Long clipBoardId, L
 
         return ApplicationResponse.ok(commentResList);
     }
+
+
+    @Transactional(readOnly = false)
+    @Override
+    public ApplicationResponse<DeleteCommentRes> deleteComment(DeleteCommentReq dto, Long commentId){
+
+        User user = userRepository.findById(dto.getUserId())
+                .orElseThrow(() -> new NotFoundUserException());
+
+        Comment comment = commentRepository.findCommentById(commentId)
+                .orElseThrow(() -> new NotFoundCommentException());
+
+        //검증: 요청 유저가 코멘트를 생성한 사람인지
+        if(!user.getId().equals(comment.getUser().getId())){
+            throw new NotHostOfCommentException();
+        }
+
+        comment.deleteComment();
+        DeleteCommentRes deleteCommentRes = DeleteCommentRes.toDto(comment);
+        return ApplicationResponse.ok(deleteCommentRes);
+    }
 }