feat: #128 카테고리별 게시글 조회 API 구현

Team-Capple · Aug 19, 2024 · 7ee47d1 · 7ee47d1
1 parent fb80dc8
commit 7ee47d1
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diff --git a/src/main/java/com/server/capple/domain/board/controller/BoardController.java b/src/main/java/com/server/capple/domain/board/controller/BoardController.java
@@ -3,15 +3,20 @@
 import com.server.capple.config.security.AuthMember;
 import com.server.capple.domain.board.dto.BoardRequest;
 import com.server.capple.domain.board.dto.BoardResponse;
+import com.server.capple.domain.board.entity.BoardType;
 import com.server.capple.domain.board.service.BoardService;
 import com.server.capple.domain.member.entity.Member;
 import com.server.capple.domain.question.dto.response.QuestionResponse;
 import com.server.capple.global.common.BaseResponse;
 import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.Parameter;
 import io.swagger.v3.oas.annotations.responses.ApiResponse;
 import io.swagger.v3.oas.annotations.responses.ApiResponses;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import lombok.RequiredArgsConstructor;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.domain.Sort;
+import org.springframework.data.web.PageableDefault;
 import org.springframework.web.bind.annotation.*;
 
 @Tag(name = "게시판 API", description = "게시판 관련 API")
@@ -34,4 +39,17 @@ private BaseResponse<BoardResponse.BoardCreate> createBoard(
         return BaseResponse.onSuccess(boardService.createBoard(member, request.getBoardType(), request.getContent()));
     }
 
+    @Operation(summary = "카테고리별 게시판 조회 API", description = "카테고리별 게시판을 생성합니다.")
+    @ApiResponses(value = {
+            @ApiResponse(responseCode = "COMMON200", description = "성공"),
+    })
+    @GetMapping()
+    private BaseResponse<BoardResponse.BoardsGetByBoardType> getBoardsByBoardType(
+            @RequestParam(name = "boardType", required = false) BoardType boardType
+            // TODO: 페이징 프론트 이슈로 추후 구현
+//            @PageableDefault(sort = "created_at", direction = Sort.Direction.DESC) @Parameter(hidden = true) Pageable pageable
+            ) {
+        return BaseResponse.onSuccess(boardService.getBoardsByBoardType(boardType));
+    }
+
 }
diff --git a/src/main/java/com/server/capple/domain/board/dto/BoardResponse.java b/src/main/java/com/server/capple/domain/board/dto/BoardResponse.java
@@ -1,10 +1,15 @@
 package com.server.capple.domain.board.dto;
 
+import com.server.capple.domain.member.entity.Member;
 import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 
+import java.time.LocalDateTime;
+import java.util.ArrayList;
+import java.util.List;
+
 public class BoardResponse {
 
     @Getter
@@ -14,4 +19,24 @@ public class BoardResponse {
     public static class BoardCreate {
         private Long boardId;
     }
+
+    @Getter
+    @Builder
+    @AllArgsConstructor
+    @NoArgsConstructor
+    public static class BoardsGetByBoardType {
+        private List<BoardsGetByBoardTypeBoardInfo> boards = new ArrayList<>();
+    }
+
+    @Getter
+    @Builder
+    @AllArgsConstructor
+    @NoArgsConstructor
+    public static class BoardsGetByBoardTypeBoardInfo {
+        private Long writerId;
+        private String content;
+        private Integer heartCount;
+        private Integer commentCount;
+        private LocalDateTime createAt;
+    }
 }
diff --git a/src/main/java/com/server/capple/domain/board/mapper/BoardMapper.java b/src/main/java/com/server/capple/domain/board/mapper/BoardMapper.java
@@ -7,6 +7,8 @@
 import com.server.capple.domain.member.entity.Member;
 import org.springframework.stereotype.Component;
 
+import java.util.List;
+
 @Component
 public class BoardMapper {
 
@@ -33,4 +35,24 @@ public BoardResponse.BoardCreate toBoardCreate(
                 .boardId(board.getId())
                 .build();
     }
+
+    public BoardResponse.BoardsGetByBoardType toBoardsGetByBoardType(
+            List<BoardResponse.BoardsGetByBoardTypeBoardInfo> boards
+    ) {
+        return BoardResponse.BoardsGetByBoardType.builder()
+                .boards(boards)
+                .build();
+    }
+
+    public BoardResponse.BoardsGetByBoardTypeBoardInfo toBoardsGetByBoardTypeBoardInfo(
+            Board board
+    ) {
+        return BoardResponse.BoardsGetByBoardTypeBoardInfo.builder()
+                .writerId(board.getMember().getId())
+                .content(board.getContent())
+                .heartCount(board.getHeartCount())
+                .commentCount(board.getCommentCount())
+                .createAt(board.getCreatedAt())
+                .build();
+    }
 }
diff --git a/src/main/java/com/server/capple/domain/board/repository/BoardRepository.java b/src/main/java/com/server/capple/domain/board/repository/BoardRepository.java
@@ -1,7 +1,12 @@
 package com.server.capple.domain.board.repository;
 
 import com.server.capple.domain.board.entity.Board;
+import com.server.capple.domain.board.entity.BoardType;
 import org.springframework.data.jpa.repository.JpaRepository;
 
+import java.util.List;
+
 public interface BoardRepository extends JpaRepository<Board, Long> {
+
+    List<Board> findBoardsByBoardType(BoardType boardType);
 }
diff --git a/src/main/java/com/server/capple/domain/board/service/BoardService.java b/src/main/java/com/server/capple/domain/board/service/BoardService.java
@@ -6,4 +6,6 @@
 
 public interface BoardService {
     BoardResponse.BoardCreate createBoard(Member member, BoardType boardType, String content);
+
+    BoardResponse.BoardsGetByBoardType getBoardsByBoardType(BoardType boardType);
 }
diff --git a/src/main/java/com/server/capple/domain/board/service/BoardServiceImpl.java b/src/main/java/com/server/capple/domain/board/service/BoardServiceImpl.java
@@ -12,6 +12,9 @@
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
+import java.util.ArrayList;
+import java.util.List;
+
 @Service
 @RequiredArgsConstructor
 @Transactional
@@ -30,4 +33,22 @@ public BoardResponse.BoardCreate createBoard(Member member, BoardType boardType,
         }
         return boardMapper.toBoardCreate(board);
     }
+
+    @Override
+    public BoardResponse.BoardsGetByBoardType getBoardsByBoardType(BoardType boardType) {
+        List<Board> boards = new ArrayList<>();
+        if (boardType == null) {
+            boards = boardRepository.findAll();
+        } else if (boardType == BoardType.FREEBOARD) {
+            boards = boardRepository.findBoardsByBoardType(BoardType.FREEBOARD);
+        } else if (boardType == BoardType.HOTBOARD) {
+            boards = boardRepository.findBoardsByBoardType(BoardType.HOTBOARD);
+        } else {
+            throw new RestApiException(BoardErrorCode.BOARD_BAD_REQUEST);
+        }
+        return boardMapper.toBoardsGetByBoardType(boards.stream()
+                .map(boardMapper::toBoardsGetByBoardTypeBoardInfo)
+                .toList()
+        );
+    }
 }