#65 feat: Board 유저멤버 삭제 (보드 모임 탈퇴)

YogitTeam · Nov 29, 2022 · 5c3c569 · 5c3c569
1 parent 595818a
commit 5c3c569
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Showing 6 changed files with 70 additions and 5 deletions.
diff --git a/server/src/main/java/com/yogit/server/board/controller/BoardUserController.java b/server/src/main/java/com/yogit/server/board/controller/BoardUserController.java
@@ -10,10 +10,7 @@
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.validation.annotation.Validated;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
 
 @Slf4j
 @RestController
@@ -38,4 +35,20 @@ public class BoardUserController {
     public ApplicationResponse<BoardUserRes> joinBoardUser(@RequestBody @Validated CreateBoardUserReq dto){
         return boardUserService.joinBoardUser(dto);
     }
+
+    /**
+     * 보드 멤버 제거
+     * @author peanut
+     */
+    @ApiOperation(value = "보드 멤버 제거", notes = "보드 모임 탈퇴 요청")
+    @ApiResponses({
+            @ApiResponse(code= 201, message = "요청에 성공하였습니다."),
+            @ApiResponse(code= 404, message = "존재하지 않는 유저입니다."),
+            @ApiResponse(code= 404, message = "존재하지 않는 Board아이디입니다."),
+            @ApiResponse(code = 4000 , message =  "서버 오류입니다.")
+    })
+    @PatchMapping
+    public ApplicationResponse<Void> delBoardUser(@RequestBody @Validated CreateBoardUserReq dto){
+        return boardUserService.delBoardUser(dto);
+    }
 }
diff --git a/server/src/main/java/com/yogit/server/board/dto/request/boarduser/DelBoardUserReq.java b/server/src/main/java/com/yogit/server/board/dto/request/boarduser/DelBoardUserReq.java
@@ -0,0 +1,18 @@
+package com.yogit.server.board.dto.request.boarduser;
+
+import io.swagger.annotations.ApiModelProperty;
+import io.swagger.annotations.ApiParam;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@NoArgsConstructor
+public class DelBoardUserReq {
+    @ApiModelProperty(example = "1")
+    @ApiParam(value = "userId,유저 PK", required = true)
+    private Long userId;
+
+    @ApiModelProperty(example = "1")
+    @ApiParam(value = "boardId, 보드 PK", required = true)
+    private Long boardId;
+}
diff --git a/server/src/main/java/com/yogit/server/board/exception/BoardExceptionList.java b/server/src/main/java/com/yogit/server/board/exception/BoardExceptionList.java
@@ -13,7 +13,8 @@ public enum BoardExceptionList {
     NOT_FOUND_BOARD("B0001", NOT_FOUND,"존재하지 않는 Board아이디입니다."),
     NOT_HOST_OF_BOARD("B0002",HttpStatus.BAD_REQUEST, "요청한 유저가 호스트가 아닙니다."),
     MAX_BOARD_USER("B003", HttpStatus.BAD_REQUEST, "보드 인원이 다 찼습니다."),
-    DUPLICATED_BOARD_USER("B004", HttpStatus.BAD_REQUEST, "이미 보드에 참여했습니다.");
+    DUPLICATED_BOARD_USER("B004", HttpStatus.BAD_REQUEST, "이미 보드에 참여했습니다."),
+    NOT_FOUND_USER_BOARD("B005", NOT_FOUND, "보드에 가입된 인원이 아닙니다.");
 
     private final String CODE;
     private final HttpStatus HTTPSTATUS;

diff --git a/server/src/main/java/com/yogit/server/board/exception/NotFoundUserBoard.java b/server/src/main/java/com/yogit/server/board/exception/NotFoundUserBoard.java
@@ -0,0 +1,9 @@
+package com.yogit.server.board.exception;
+
+import static com.yogit.server.board.exception.BoardExceptionList.NOT_FOUND_USER_BOARD;
+
+public class NotFoundUserBoard extends BoardException {
+    public NotFoundUserBoard(){
+        super(NOT_FOUND_USER_BOARD.getCODE(), NOT_FOUND_USER_BOARD.getHTTPSTATUS(), NOT_FOUND_USER_BOARD.getMESSAGE());
+    }
+}
diff --git a/server/src/main/java/com/yogit/server/board/service/boarduser/BoardUserService.java b/server/src/main/java/com/yogit/server/board/service/boarduser/BoardUserService.java
@@ -7,4 +7,6 @@
 public interface BoardUserService {
 
     ApplicationResponse<BoardUserRes> joinBoardUser(CreateBoardUserReq createBoardUserReq);
+
+    ApplicationResponse<Void> delBoardUser(CreateBoardUserReq createBoardUserReq);
 }
diff --git a/server/src/main/java/com/yogit/server/board/service/boarduser/BoardUserServiceImpl.java b/server/src/main/java/com/yogit/server/board/service/boarduser/BoardUserServiceImpl.java
@@ -7,6 +7,7 @@
 import com.yogit.server.board.exception.DuplicatedBoardUserException;
 import com.yogit.server.board.exception.MaxBoardUserException;
 import com.yogit.server.board.exception.NotFoundBoardException;
+import com.yogit.server.board.exception.NotFoundUserBoard;
 import com.yogit.server.board.repository.BoardRepository;
 import com.yogit.server.board.repository.BoardUserRepository;
 import com.yogit.server.global.dto.ApplicationResponse;
@@ -17,6 +18,8 @@
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
+import java.util.Optional;
+
 @Service
 @Transactional(readOnly = true)
 @RequiredArgsConstructor
@@ -55,4 +58,23 @@ public ApplicationResponse<BoardUserRes> joinBoardUser(CreateBoardUserReq dto) {
         BoardUserRes res = BoardUserRes.toDto(boardUser,user, board);
         return ApplicationResponse.create("보드에 유저가 조인되었습니다.", res);
     }
+
+    @Transactional
+    @Override
+    public ApplicationResponse<Void> delBoardUser(CreateBoardUserReq createBoardUserReq){
+
+        User user = userRepository.findById(createBoardUserReq.getUserId())
+                .orElseThrow(() -> new NotFoundUserException());
+
+        Board board = boardRepository.findBoardById(createBoardUserReq.getBoardId())
+                .orElseThrow(() -> new NotFoundBoardException());
+
+        Optional<BoardUser> boardUser =  boardUserRepository.findByUserIdAndBoardId(createBoardUserReq.getUserId(), createBoardUserReq.getBoardId());
+
+        if(!boardUser.isPresent()) throw new NotFoundUserBoard();
+
+        boardUserRepository.deleteById(boardUser.get().getId());
+
+        return ApplicationResponse.ok();
+    }
 }