rest controller practice

rest-controller-practice/src/main/java/com/example/restcontroller/board/entity/Board.java

@@ -39,6 +39,10 @@ public class Board {
     @OneToMany(mappedBy = "board")
     List<BoardLike> boardLikeList = new ArrayList<>();
 
+    @JsonIgnore
+    @OneToMany(mappedBy = "board")
+    List<BoardComment> boardCommentList  = new ArrayList<>();
+
     private String title;
 
     private String content;

rest-controller-practice/src/main/java/com/example/restcontroller/board/entity/BoardComment.java

@@ -0,0 +1,33 @@
+package com.example.restcontroller.board.entity;
+
+import com.example.restcontroller.user.entity.User;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import javax.persistence.*;
+import java.time.LocalDateTime;
+
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+@Builder
+@Entity
+public class BoardComment {
+
+    @Id @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @ManyToOne
+    @JoinColumn(foreignKey = @ForeignKey(name = "FK_BOARD_COMMENT_USER_ID"))
+    private User user;
+
+    @ManyToOne()
+    @JoinColumn(foreignKey = @ForeignKey(name = "FK_BOARD_COMMENT_BOARD_ID"))
+    private Board board;
+
+    private String comments;
+
+    private LocalDateTime regDate;
+}

rest-controller-practice/src/main/java/com/example/restcontroller/board/repository/BoardCommentRepository.java

@@ -0,0 +1,14 @@
+package com.example.restcontroller.board.repository;
+
+import com.example.restcontroller.board.entity.BoardComment;
+import com.example.restcontroller.user.entity.User;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+
+@Repository
+public interface BoardCommentRepository extends JpaRepository<BoardComment, Long> {
+
+    List<BoardComment> findByUser(User user);
+}

rest-controller-practice/src/main/java/com/example/restcontroller/board/service/BoardService.java

@@ -1,6 +1,7 @@
 package com.example.restcontroller.board.service;
 
 import com.example.restcontroller.board.entity.Board;
+import com.example.restcontroller.board.entity.BoardComment;
 import com.example.restcontroller.board.entity.BoardReport;
 import com.example.restcontroller.board.entity.BoardType;
 import com.example.restcontroller.board.model.*;
@@ -44,4 +45,6 @@ public interface BoardService {
     ServiceResult deleteBookmark(Long id, String email);
 
     List<Board> postList(String email);
+
+    List<BoardComment> commentList(String email);
 }

rest-controller-practice/src/main/java/com/example/restcontroller/board/service/BoardServiceImpl.java

@@ -28,6 +28,7 @@ public class BoardServiceImpl implements BoardService {
     private final BoardReportRepository boardReportRepository;
     private final BoardScrapRepository boardScrapRepository;
     private final BoardBookmarkRepository boardBookmarkRepository;
+    private final BoardCommentRepository boardCommentRepository;
     private final UserRepository userRepository;
 
     @Transactional
@@ -363,4 +364,12 @@ public class BoardServiceImpl implements BoardService {
 
         return boardRepository.findByUser(userEntity);
     }
+
+    @Override
+    public List<BoardComment> commentList(String email) {
+        User userEntity = userRepository.findByEmail(email)
+                .orElseThrow(() -> new BizException("회원 정보가 존재하지 않습니다."));
+
+        return boardCommentRepository.findByUser(userEntity);
+    }
 }

rest-controller-practice/src/main/java/com/example/restcontroller/user/controller/ApiUserController.java

@@ -5,6 +5,7 @@ import com.auth0.jwt.algorithms.Algorithm;
 import com.auth0.jwt.exceptions.JWTVerificationException;
 import com.auth0.jwt.exceptions.SignatureVerificationException;
 import com.example.restcontroller.board.entity.Board;
+import com.example.restcontroller.board.entity.BoardComment;
 import com.example.restcontroller.board.service.BoardService;
 import com.example.restcontroller.common.model.ResponseResult;
 import com.example.restcontroller.notice.entity.Notice;
@@ -371,4 +372,18 @@ public class ApiUserController {
         List<Board> list = boardService.postList(email);
         return ResponseResult.success(list);
     }
-}
+
+    @GetMapping("/api/user/board/comment")
+    public ResponseEntity<?> chapter3_21(@RequestHeader("TOKEN") String token) {
+        String email = "";
+        try {
+            email = JWTUtils.getIssuer(token);
+        } catch (JWTVerificationException e) {
+            return ResponseResult.fail("토큰 정보가 정확하지 않습니다.");
+        }
+
+        List<BoardComment> list = boardService.commentList(email);
+
+        return ResponseResult.success(list);
+    }
+}

rest-controller-practice/src/main/java/com/example/restcontroller/user/entity/User.java

@@ -72,10 +72,15 @@ public class User {
     @OneToMany(mappedBy = "user")
     List<BoardBookmark> boardBookmarkList = new ArrayList<>();
 
+    @JsonIgnore
+    @OneToMany(mappedBy = "user")
+    List<BoardComment> boardCommentList = new ArrayList<>();
+
     @JsonIgnore
     @OneToMany(mappedBy = "user")
     List<UserInterest> userList = new ArrayList<>();
 
+
     @JsonIgnore
     @OneToMany(mappedBy = "interestUser")
     List<UserInterest> userInterestList = new ArrayList<>();

rest-controller-practice/src/main/resources/data.sql

@@ -48,4 +48,11 @@ values
        (2, 1, '게시글4', '게시글 내용4', now(), 0),
        (2, 2, '게시글5', '게시글 내용5', now(), 0),
        (3, 1, '게시글6', '게시글 내용6', now(), 0),
-       (3, 3, '게시글7', '게시글 내용7', now(), 0);
+       (3, 3, '게시글7', '게시글 내용7', now(), 0);
+
+insert into board_comment (comments, reg_date, board_id, user_id)
+values
+    ('게시글 1의 댓글1', now(), 1, 1),
+    ('게시글 1의 댓글2', now(), 1, 2),
+    ('게시글 2의 댓글1', now(), 2, 1),
+    ('게시글 2의 댓글2', now(), 2, 3);