김소진: 과제 제출

src/main/java/io/sparta/board/BoardApplication.java

@@ -3,6 +3,7 @@
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
+//수정
 @SpringBootApplication
 public class BoardApplication {
 

src/main/java/io/sparta/board/config/JpaConfig.java

@@ -0,0 +1,9 @@
+package io.sparta.board.config;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.jpa.repository.config.EnableJpaAuditing;
+
+@Configuration
+@EnableJpaAuditing
+public class JpaConfig {
+}

src/main/java/io/sparta/board/controller/CommentController.java

@@ -0,0 +1,49 @@
+package io.sparta.board.controller;
+
+import io.sparta.board.dto.request.CommentCreateRequestDto;
+import io.sparta.board.dto.request.CommentUpdateRequestDto;
+import io.sparta.board.dto.response.CommentDetailResponseDto;
+import io.sparta.board.service.CommentService;
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+import java.util.UUID;
+
+@RestController
+@RequiredArgsConstructor
+@RequestMapping("/api")
+public class CommentController {
+
+    private final CommentService commentService;
+
+    @PostMapping("/posts/{postId}/comments")
+    public ResponseEntity<CommentDetailResponseDto> createComment(
+            @PathVariable UUID postId,
+            @RequestBody CommentCreateRequestDto dto
+    ) {
+        return ResponseEntity.ok(commentService.createComment(postId, dto));
+    }
+
+    @GetMapping("/posts/{postId}/comments")
+    public ResponseEntity<List<CommentDetailResponseDto>> getCommentsByPost(
+            @PathVariable UUID postId
+    ) {
+        return ResponseEntity.ok(commentService.getCommentsByPost(postId));
+    }
+
+    @PutMapping("/comments/{commentId}")
+    public ResponseEntity<CommentDetailResponseDto> updateComment(
+            @PathVariable UUID commentId,
+            @RequestBody CommentUpdateRequestDto dto
+    ) {
+        return ResponseEntity.ok(commentService.updateComment(commentId, dto));
+    }
+
+    @DeleteMapping("/comments/{commentId}")
+    public ResponseEntity<Void> deleteComment(@PathVariable UUID commentId) {
+        commentService.deleteComment(commentId);
+        return ResponseEntity.noContent().build();
+    }
+}

src/main/java/io/sparta/board/controller/PostController.java

@@ -0,0 +1,51 @@
+package io.sparta.board.controller;
+
+import io.sparta.board.dto.request.PostCreateRequestDto;
+import io.sparta.board.dto.request.PostUpdateRequestDto;
+import io.sparta.board.dto.response.PostDetailResponseDto;
+import io.sparta.board.service.PostService;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+import java.util.UUID;
+
+@Slf4j
+@RestController
+@RequiredArgsConstructor
+@RequestMapping("/api/posts")
+public class PostController {
+
+    private final PostService postService;
+
+    @GetMapping("/{id}")
+    public ResponseEntity<PostDetailResponseDto> getPost(@PathVariable UUID id) {
+        return ResponseEntity.ok(postService.getPost(id));
+    }
+
+    @GetMapping
+    public ResponseEntity<List<PostDetailResponseDto>> getAllPosts() {
+        return ResponseEntity.ok(postService.getAllPosts());
+    }
+
+    @PostMapping
+    public ResponseEntity<PostDetailResponseDto> createPost(@RequestBody PostCreateRequestDto dto) {
+        return ResponseEntity.ok(postService.createPost(dto));
+    }
+
+    @PutMapping("/{id}")
+    public ResponseEntity<PostDetailResponseDto> updatePost(
+            @PathVariable UUID id,
+            @RequestBody PostUpdateRequestDto dto
+    ) {
+        return ResponseEntity.ok(postService.updatePost(id, dto));
+    }
+
+    @DeleteMapping("/{id}")
+    public ResponseEntity<Void> deletePost(@PathVariable UUID id) {
+        postService.deletePost(id);
+        return ResponseEntity.noContent().build();
+    }
+}

src/main/java/io/sparta/board/dto/request/CommentCreateRequestDto.java

@@ -0,0 +1,9 @@
+package io.sparta.board.dto.request;
+
+import lombok.Getter;
+
+@Getter
+public class CommentCreateRequestDto {
+    private String content;
+}
+

src/main/java/io/sparta/board/dto/request/CommentUpdateRequestDto.java

@@ -0,0 +1,9 @@
+package io.sparta.board.dto.request;
+
+import lombok.Getter;
+
+@Getter
+public class CommentUpdateRequestDto {
+    private String content;
+}
+

src/main/java/io/sparta/board/dto/request/PostCreateRequestDto.java

@@ -0,0 +1,9 @@
+package io.sparta.board.dto.request;
+
+import lombok.Getter;
+
+@Getter
+public class PostCreateRequestDto {
+    private String title;
+    private String content;
+}

src/main/java/io/sparta/board/dto/request/PostUpdateRequestDto.java

@@ -0,0 +1,9 @@
+package io.sparta.board.dto.request;
+
+import lombok.Getter;
+
+@Getter
+public class PostUpdateRequestDto {
+    private String title;
+    private String content;
+}

src/main/java/io/sparta/board/dto/response/CommentDetailResponseDto.java

@@ -0,0 +1,23 @@
+package io.sparta.board.dto.response;
+
+import io.sparta.board.entity.Comment;
+import lombok.Getter;
+
+import java.time.LocalDateTime;
+import java.util.UUID;
+
+@Getter
+public class CommentDetailResponseDto {
+    private UUID id;
+    private String content;
+    private LocalDateTime createdAt;
+    private LocalDateTime updatedAt;
+
+    public CommentDetailResponseDto(Comment comment) {
+        this.id = comment.getId();
+        this.content = comment.getContent();
+        this.createdAt = comment.getCreatedAt();
+        this.updatedAt = comment.getUpdatedAt();
+    }
+}
+

src/main/java/io/sparta/board/dto/response/PostDetailResponseDto.java

@@ -0,0 +1,24 @@
+package io.sparta.board.dto.response;
+
+import io.sparta.board.entity.Post;
+import lombok.Getter;
+
+import java.time.LocalDateTime;
+import java.util.UUID;
+
+@Getter
+public class PostDetailResponseDto {
+    private UUID id;
+    private String title;
+    private String content;
+    private LocalDateTime createdAt;
+    private LocalDateTime updatedAt;
+
+    public PostDetailResponseDto(Post post) {
+        this.id = post.getId();
+        this.title = post.getTitle();
+        this.content = post.getContent();
+        this.createdAt = post.getCreatedAt();
+        this.updatedAt = post.getUpdatedAt();
+    }
+}

src/main/java/io/sparta/board/entity/BaseEntity.java

@@ -0,0 +1,25 @@
+package io.sparta.board.entity;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.EntityListeners;
+import jakarta.persistence.MappedSuperclass;
+import lombok.Getter;
+import org.springframework.data.annotation.CreatedDate;
+import org.springframework.data.annotation.LastModifiedDate;
+import org.springframework.data.jpa.domain.support.AuditingEntityListener;
+
+import java.time.LocalDateTime;
+
+@Getter
+@MappedSuperclass
+@EntityListeners(AuditingEntityListener.class)
+public abstract class BaseEntity {
+
+    @CreatedDate
+    @Column(nullable = false, updatable = false)
+    private LocalDateTime createdAt;
+
+    @LastModifiedDate
+    @Column(nullable = false)
+    private LocalDateTime updatedAt;
+}

src/main/java/io/sparta/board/entity/Comment.java

@@ -0,0 +1,47 @@
+package io.sparta.board.entity;
+
+import jakarta.persistence.*;
+import lombok.*;
+
+import java.util.UUID;
+
+@Entity
+@Getter
+@Setter
+@NoArgsConstructor
+@AllArgsConstructor
+@Builder
+@Table(name = "p_comment")
+public class Comment extends BaseEntity {
+
+    @Id
+    @GeneratedValue
+    @Column(name = "comment_id", nullable = false, updatable = false)
+    private UUID id;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name="post_id", nullable=false)
+    private Post post;
+
+    @Column(nullable = false)
+    private String content;
+
+    @Column(nullable = false)
+    private boolean deleted = false;
+
+    public void update(String content) {
+        this.content = content;
+    }
+
+    public void softDelete() {
+        this.deleted = true;
+    }
+
+    public static Comment toEntity(Post post, String content) {
+        return Comment.builder()
+                .post(post)
+                .content(content)
+                .deleted(false)
+                .build();
+    }
+}

src/main/java/io/sparta/board/entity/Post.java

@@ -0,0 +1,49 @@
+package io.sparta.board.entity;
+
+import io.sparta.board.dto.request.PostCreateRequestDto;
+import jakarta.persistence.*;
+import lombok.*;
+
+import java.util.UUID;
+
+@Entity
+@Getter
+@Setter
+@NoArgsConstructor
+@AllArgsConstructor
+@Builder
+@Table(name = "p_post")
+public class Post extends BaseEntity {
+
+    @Id
+    @Column(name = "post_id", nullable = false)
+    @GeneratedValue
+    private UUID id;
+
+    @Column(nullable = false, length = 100)
+    private String title;
+
+    @Column(nullable = false)
+    private String content;
+
+    @Column(nullable = false)
+    private boolean deleted = false;
+
+    public static Post toEntity(PostCreateRequestDto dto) {
+        return Post.builder()
+                .title(dto.getTitle())
+                .content(dto.getContent())
+                .deleted(false)
+                .build();
+    }
+
+    public void update(String title, String content) {
+        this.title = title;
+        this.content = content;
+    }
+
+    public void softDelete() {
+        this.deleted = true;
+    }
+
+}

src/main/java/io/sparta/board/repository/CommentRepository.java

@@ -0,0 +1,12 @@
+package io.sparta.board.repository;
+
+import io.sparta.board.entity.Comment;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import java.util.List;
+import java.util.UUID;
+
+public interface CommentRepository extends JpaRepository<Comment, UUID> {
+    List<Comment> findAllByPostIdAndDeletedFalse(UUID postId);
+}
+

src/main/java/io/sparta/board/repository/PostRepository.java

@@ -0,0 +1,15 @@
+package io.sparta.board.repository;
+
+import io.sparta.board.entity.Post;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import java.util.List;
+import java.util.Optional;
+import java.util.UUID;
+
+public interface PostRepository extends JpaRepository<Post, UUID> {
+
+    List<Post> findAllByDeletedFalse();
+    Optional<Post> findByIdAndDeletedFalse(UUID id);
+
+}