feat/fix: Board 공개여부 관련 API 구현 및 수정 #196

- 공개 상태인 Board를 조회하는 boards/public api 추가
- Board 생성 API 수정

src/main/java/com/strcat/controller/BoardController.java

@@ -1,5 +1,6 @@
 package com.strcat.controller;
 
+import com.strcat.domain.Board;
 import com.strcat.domain.User;
 import com.strcat.dto.CreateBoardReqDto;
 import com.strcat.dto.CreateContentReqDto;
@@ -15,6 +16,7 @@
 import io.swagger.v3.oas.annotations.responses.ApiResponses;
 import io.swagger.v3.oas.annotations.security.SecurityRequirement;
 import io.swagger.v3.oas.annotations.tags.Tag;
+import java.util.List;
 import java.util.Optional;
 import lombok.RequiredArgsConstructor;
 import org.springframework.http.HttpStatusCode;
@@ -111,4 +113,9 @@ public ReadBoardResDto deleteContents(@PathVariable(name = "boardId") String enc
 
         return contentService.deleteContent(encryptedBoardId, dto, user);
     }
+
+    @GetMapping("/public")
+    public List<ReadBoardResDto> readPublicBoards() {
+        return boardService.readPublicBoard().stream().map((board) -> board.toReadBoardResDto(false)).toList();
+    }
 }

src/main/java/com/strcat/repository/BoardRepository.java

@@ -9,4 +9,5 @@
 @Repository
 public interface BoardRepository extends JpaRepository<Board, Long> {
     Optional<Board> findByEncryptedId(String encryptedId);
+    List<Board> findByIsPublicTrue();
 }

src/main/java/com/strcat/service/BoardService.java

@@ -27,7 +27,7 @@ public class BoardService {
     public String createBoard(CreateBoardReqDto dto, Long userId) {
         Board board;
         User user = userRepository.findById(userId).orElseThrow(() -> new NotAcceptableException("유저가 존재하지 않습니다."));
-        board = new Board(dto.getTitle(), dto.getTheme(), user);
+        board = new Board(dto.getTitle(), dto.getTheme(), user, dto.getIsPublic());
         board = boardRepository.save(board);
 
         String encryptedBoardId = secureDataUtils.encrypt(board.getId());
@@ -55,5 +55,7 @@ public ReadBoardSummaryResDto readSummary(String encryptedBoardId) {
                 .toReadBoardSummaryDto();
     }
 
-
+    public List<Board> readPublicBoard() {
+        return boardRepository.findByIsPublicTrue();
+    }
 }

src/test/java/com/strcat/board/BoardServiceTest.java

@@ -140,6 +140,23 @@ class 성공 {
             //then
             Assertions.assertEquals(expect, result);
         }
+
+        @Test
+        public void 공개보드조회() {
+            //given
+            CreateBoardReqDto publicDto = new CreateBoardReqDto("공개", "Green", false);
+            CreateBoardReqDto privateDto = new CreateBoardReqDto("비공개", "Green", true);
+            boardService.createBoard(publicDto, user.getId());
+            boardService.createBoard(privateDto, user.getId());
+
+            //when
+            List<Board> result = boardService.readPublicBoard();
+            List<Board> expect = boardRepository.findAll().stream().filter((board) -> board.getIsPublic().equals(true))
+                    .toList();
+
+            //then
+            Assertions.assertEquals(expect, result);
+        }
     }
 
     @Nested