[스프링 부트 쇼핑몰 프로젝트 with JPA] 17-2. 게시판 - Controller

이 내용은 스프링 부트 쇼핑몰 프로젝트 with JPA 책을 학습한 내용입니다.

Controller

BoardController

  import com.example.walkingmate_back.board.dto.BoardRequestDTO;
  import com.example.walkingmate_back.board.dto.BoardResponseDTO;
  import com.example.walkingmate_back.board.dto.BoardUpdateDTO;
  import com.example.walkingmate_back.board.entity.Board;
  import com.example.walkingmate_back.board.service.BoardService;
  import com.example.walkingmate_back.main.response.ResponseMessage;
  import com.example.walkingmate_back.main.response.DefaultRes;
  import com.example.walkingmate_back.main.response.StatusEnum;
  import org.springframework.http.HttpStatus;
  import org.springframework.http.ResponseEntity;
  import org.springframework.security.core.Authentication;
  import org.springframework.web.bind.annotation.*;
  import java.util.List;
  import java.util.Optional;

  /**
   *    게시글 등록, 수정, 삭제, 단일 조회, 전체 조회
   *
   *   @version          1.00 / 2023.08.04
   *   @author           전우진
   */

  //@Controller
  @RestController
  @RequestMapping("/board")
  public class BoardController {

      private final BoardService boardService;

      public BoardController(BoardService boardService) {
          this.boardService = boardService;       
      }

      // 게시글 작성
      @PostMapping("/save")
      public ResponseEntity<DefaultRes<BoardResponseDTO>> saveBoard(@RequestBody BoardRequestDTO boardRequestDTO, Authentication authentication){
          BoardResponseDTO boardResponseDTO = boardService.saveBoard(boardRequestDTO, authentication.getName());

          if(boardResponseDTO != null)
              return new ResponseEntity<>(DefaultRes.res(StatusEnum.OK, ResponseMessage.WRITE_BOARD, boardResponseDTO), HttpStatus.OK);
          else
              return new ResponseEntity<>(DefaultRes.res(StatusEnum.BAD_REQUEST, ResponseMessage.NOT_FOUND_USER, null), HttpStatus.OK);
      }

      // 게시글 수정
      @PutMapping("/{id}")
      public ResponseEntity<DefaultRes<BoardResponseDTO>> updateBoard(@PathVariable Long id, @RequestBody BoardUpdateDTO boardUpdateDTO, Authentication authentication) {
          Board board = boardService.FindBoard(id);
          if(board == null) return new ResponseEntity<>(DefaultRes.res(StatusEnum.BAD_REQUEST, ResponseMessage.NOT_FOUND_BOARD, null), HttpStatus.OK);

          BoardResponseDTO boardResponseDTO = boardService.updateBoard(board, boardUpdateDTO, authentication.getName());

          if(boardResponseDTO != null)
              return new ResponseEntity<>(DefaultRes.res(StatusEnum.OK, ResponseMessage.UPDATE_BOARD, boardResponseDTO), HttpStatus.OK);
          else
              return new ResponseEntity<>(DefaultRes.res(StatusEnum.BAD_REQUEST, ResponseMessage.NOT_FOUND_USER, null), HttpStatus.OK);
      }

      // 게시글 삭제
      @DeleteMapping("/{id}")
      public ResponseEntity<DefaultRes<BoardResponseDTO>> deleteBoard(@PathVariable Long id, Authentication authentication) {
          Board board = boardService.FindBoard(id);
          if(board == null) return new ResponseEntity<>(DefaultRes.res(StatusEnum.BAD_REQUEST, ResponseMessage.NOT_FOUND_BOARD, null), HttpStatus.OK);

          BoardResponseDTO boardResponseDTO = boardService.deleteBoard(board, authentication.getName());

          if(boardResponseDTO != null)
              return new ResponseEntity<>(DefaultRes.res(StatusEnum.OK, ResponseMessage.DELETE_BOARD, boardResponseDTO), HttpStatus.OK);
          else
              return new ResponseEntity<>(DefaultRes.res(StatusEnum.BAD_REQUEST, ResponseMessage.NOT_FOUND_USER, null), HttpStatus.OK);
      }

      // 단일 게시글 조회 - 댓글 포함
      @GetMapping("/{id}")
      public ResponseEntity<DefaultRes<BoardResponseDTO>> SpecificationBoard(@PathVariable Long id, Authentication authentication) {
          BoardResponseDTO boardResponseDTO = boardService.getBoard(id, authentication.getName());

          if(boardResponseDTO != null)
              return new ResponseEntity<>(DefaultRes.res(StatusEnum.OK, ResponseMessage.READ_SUCCESS, boardResponseDTO), HttpStatus.OK);
          else
              return new ResponseEntity<>(DefaultRes.res(StatusEnum.BAD_REQUEST, ResponseMessage.NOT_FOUND_BOARD, null), HttpStatus.OK);
      }

      // 게시글 전체 조회 - 댓글 포함
      @GetMapping({"/list", "/list/{page}"})
      public ResponseEntity<DefaultRes<List<BoardResponseDTO>>> listBoard(@PathVariable Optional<Integer> page, Authentication authentication) {
          int pageNumber = page.orElse(1);

          List<BoardResponseDTO> boardResponseDTO = boardService.getAllBoard(pageNumber, authentication.getName());

          if(boardResponseDTO != null)
              return new ResponseEntity<>(DefaultRes.res(StatusEnum.OK, ResponseMessage.READ_SUCCESS, boardResponseDTO), HttpStatus.OK);
          else
              return new ResponseEntity<>(DefaultRes.res(StatusEnum.BAD_REQUEST, ResponseMessage.NOT_FOUND_BOARD, null), HttpStatus.OK);
      }

  }

BoardCommetController

  import com.example.walkingmate_back.board.dto.*;
  import com.example.walkingmate_back.board.entity.BoardComment;
  import com.example.walkingmate_back.board.service.BoardCommentService;
  import com.example.walkingmate_back.main.response.DefaultRes;
  import com.example.walkingmate_back.main.response.ResponseMessage;
  import com.example.walkingmate_back.main.response.StatusEnum;
  import com.example.walkingmate_back.user.entity.UserEntity;
  import com.example.walkingmate_back.user.service.UserService;
  import org.springframework.http.HttpStatus;
  import org.springframework.http.ResponseEntity;
  import org.springframework.security.core.Authentication;
  import org.springframework.web.bind.annotation.*;

  /**
   *    댓글 등록, 수정, 삭제 - 대댓글 포함
   *
   *   @version          1.00 / 2023.08.07
   *   @author           전우진
   */

  //@Controller
  @RestController
  @RequestMapping("/board/comments")
  public class BoardCommentController {

      private final BoardCommentService boardCommentService;
      private final UserService userService;

      public BoardCommentController(BoardCommentService boardCommentService, UserService userService) {
          this.boardCommentService = boardCommentService;
          this.userService = userService;
      }

      // 댓글 저장
      @PostMapping("/save/{id}")
      public ResponseEntity<DefaultRes<BoardCommentResponseDTO>> saveComment(@PathVariable Long id, @RequestBody BoardCommentRequestDTO boardCommentRequestDTO, Authentication authentication) {
          UserEntity user = userService.FindUser(authentication.getName());

          if(user == null) return new ResponseEntity<>(DefaultRes.res(StatusEnum.BAD_REQUEST, ResponseMessage.NOT_FOUND_USER, null), HttpStatus.OK);

          BoardCommentResponseDTO boardCommentResponseDTO = boardCommentService.saveCommemt(boardCommentRequestDTO, user, id);

          if(boardCommentResponseDTO != null)
              return new ResponseEntity<>(DefaultRes.res(StatusEnum.OK, ResponseMessage.WRITE_BOARDCOMMENT, boardCommentResponseDTO), HttpStatus.OK);
          else
              return new ResponseEntity<>(DefaultRes.res(StatusEnum.BAD_REQUEST, ResponseMessage.NOT_FOUND_BOARD, null), HttpStatus.OK);
      }

      // 댓글 수정
      @PutMapping("/{id}")
      public ResponseEntity<DefaultRes<BoardCommentResponseDTO>> updateComment(@PathVariable Long id, @RequestBody BoardCommentUpdateDTO boardCommentUpdateDTO, Authentication authentication) {
          BoardComment boardComment = boardCommentService.FindBoardComment(id);
          if(boardComment == null) return new ResponseEntity<>(DefaultRes.res(StatusEnum.BAD_REQUEST, ResponseMessage.NOT_FOUND_BOARDCOMMENT, null), HttpStatus.OK);

          BoardCommentResponseDTO boardCommentResponseDTO = boardCommentService.updateComment(boardComment, boardCommentUpdateDTO, authentication.getName());

          if(boardCommentResponseDTO != null)
              return new ResponseEntity<>(DefaultRes.res(StatusEnum.OK, ResponseMessage.UPDATE_BOARDCOMMENT, boardCommentResponseDTO), HttpStatus.OK);
          else
              return new ResponseEntity<>(DefaultRes.res(StatusEnum.BAD_REQUEST, ResponseMessage.NOT_FOUND_USER, null), HttpStatus.OK);
      }

      // 댓글 삭제
      @DeleteMapping("/{id}")
      public ResponseEntity<DefaultRes<BoardCommentResponseDTO>> deleteComment(@PathVariable Long id, Authentication authentication) {
          BoardComment boardComment = boardCommentService.FindBoardComment(id);
          if(boardComment == null) return new ResponseEntity<>(DefaultRes.res(StatusEnum.BAD_REQUEST, ResponseMessage.NOT_FOUND_BOARDCOMMENT, null), HttpStatus.OK);

          BoardCommentResponseDTO boardCommentResponseDTO = boardCommentService.deleteComment(boardComment, authentication.getName());

          if(boardCommentResponseDTO != null)
              return new ResponseEntity<>(DefaultRes.res(StatusEnum.OK, ResponseMessage.DELETE_BOARDCOMMENT, boardCommentResponseDTO), HttpStatus.OK);
          else
              return new ResponseEntity<>(DefaultRes.res(StatusEnum.BAD_REQUEST, ResponseMessage.NOT_FOUND_BOARDCOMMENT, null), HttpStatus.OK);
      }
  }

*RecommemdController

import com.example.walkingmate_back.board.dto.BoardCommentResponseDTO;
import com.example.walkingmate_back.board.dto.BoardResponseDTO;
import com.example.walkingmate_back.board.service.RecommendService;
import com.example.walkingmate_back.main.response.DefaultRes;
import com.example.walkingmate_back.main.response.ResponseMessage;
import com.example.walkingmate_back.main.response.StatusEnum;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.security.core.Authentication;
import org.springframework.web.bind.annotation.*;

/**

게시글 좋아요, 댓글 좋아요 저장
@version 1.00 / 2023.08.30
@author 전우진
/

//@Controller
@RestController
@RequestMapping("/board/recommend")
public class RecommendController {

private final RecommendService recommendService;

public RecommendController(RecommendService recommendService) {
    this.recommendService = recommendService;
}

// 게시글 좋아요 저장
@PostMapping("/save/{id}")
public ResponseEntity<DefaultRes<BoardResponseDTO>> saveRecommend(@PathVariable Long id, Authentication authentication) {

    BoardResponseDTO boardResponseDTO = recommendService.saveRecommend(id, authentication.getName());

    if(boardResponseDTO != null)
        return new ResponseEntity<>(DefaultRes.res(StatusEnum.OK, ResponseMessage.WRITE_RECOMMEND, boardResponseDTO), HttpStatus.OK);
    else
        return new ResponseEntity<>(DefaultRes.res(StatusEnum.BAD_REQUEST, ResponseMessage.NOT_FOUND_BOARD, null), HttpStatus.OK);
}

// 댓글 좋아요 저장
@PostMapping("/comment/save/{id}")
public ResponseEntity<DefaultRes<BoardCommentResponseDTO>> saveRecommendComment(@PathVariable Long id, Authentication authentication) {

    BoardCommentResponseDTO boardCommentResponseDTO = recommendService.saveRecommendComment(id, authentication.getName());

    if(boardCommentResponseDTO != null)
        return new ResponseEntity<>(DefaultRes.res(StatusEnum.OK, ResponseMessage.WRITE_RECOMMEND, boardCommentResponseDTO), HttpStatus.OK);
    else
        return new ResponseEntity<>(DefaultRes.res(StatusEnum.BAD_REQUEST, ResponseMessage.NOT_FOUND_BOARDCOMMENT, null), HttpStatus.OK);
}

}
```

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Controller

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