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gemini+stt 브랜치에서 gemini+stt+board 분기 후 model, dto, repository 작성하여 first commit
1 parent bf95b75 commit 400d2af

8 files changed

Lines changed: 305 additions & 79 deletions

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‎src/main/java/com/webservice/algorithmchef/dto/board/BoardCommentRequest.java‎

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package com.webservice.algorithmchef.dto.board;
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import lombok.AllArgsConstructor;
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import lombok.Builder;
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import lombok.Getter;
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import lombok.NoArgsConstructor;
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@Getter
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@NoArgsConstructor
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@AllArgsConstructor
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@Builder
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public class BoardCommentRequest {
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// 댓글이 달릴 게시글 ID
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private Long postId;
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// 부모 댓글 ID (대댓글일 경우 필수, 최상위 댓글이면 null)
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private Long parentCommentId;
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// 댓글 내용
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private String content;
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}

‎src/main/java/com/webservice/algorithmchef/dto/board/BoardCommentResponse.java‎

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package com.webservice.algorithmchef.dto.board;
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import com.webservice.algorithmchef.model.BoardComment;
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import lombok.AllArgsConstructor;
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import lombok.Builder;
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import lombok.Getter;
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import lombok.NoArgsConstructor;
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import java.time.LocalDateTime;
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import java.util.ArrayList;
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import java.util.List;
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@Getter
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@NoArgsConstructor
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@AllArgsConstructor
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@Builder
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public class BoardCommentResponse {
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private Long commentId;
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private Long postId;
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private Long userId; // 댓글 작성자 ID
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private String writerName; // 댓글 작성자 이름
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private Long parentCommentId; // 부모 댓글 ID (없으면 null)
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private int depth; // 대댓글 깊이 (0: 원댓글, 1: 대댓글 ...)
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private String content; // "삭제된 댓글입니다" 처리를 위해 필요
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private LocalDateTime createdAt;
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private LocalDateTime modifiedDate;
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private boolean isDeleted; // 프론트에서 "삭제됨" 표시 여부 판단용
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// 자식 댓글(대댓글) 목록 - 계층형 구조 표현
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@Builder.Default
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private List<BoardCommentResponse> children = new ArrayList<>();
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// Entity -> DTO 변환 편의 메서드
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public static BoardCommentResponse from(BoardComment comment, String writerName) {
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return BoardCommentResponse.builder()
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.commentId(comment.getCommentId())
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.postId(comment.getPost().getPostId())
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.userId(comment.getUser().getId())
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.writerName(writerName)
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.parentCommentId(comment.getParentComment() != null ? comment.getParentComment().getCommentId() : null)
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.depth(comment.getDepth())
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// 삭제된 댓글일 경우 내용을 변경해서 보낼 수도 있고, isDeleted 플래그만 보낼 수도 있음
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.content(comment.isDeleted() ? "삭제된 댓글입니다." : comment.getContent())
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.createdAt(comment.getCreatedAt())
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.modifiedDate(comment.getModifiedDate())
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.isDeleted(comment.isDeleted())
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.build();
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}
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}

‎src/main/java/com/webservice/algorithmchef/dto/board/BoardPostRequest.java‎

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package com.webservice.algorithmchef.dto.board;
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import lombok.AllArgsConstructor;
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import lombok.Builder;
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import lombok.Getter;
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import lombok.NoArgsConstructor;
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@Getter
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@NoArgsConstructor
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@AllArgsConstructor
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@Builder
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public class BoardPostRequest {
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// 게시글 카테고리 (나눔, 질문 등)
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private String category;
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// 게시글 제목
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private String title;
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// 게시글 내용 (DB에서는 BLOB이지만, JSON 전송 시 String으로 처리)
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private String content;
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// 참고: user_id는 보통 Controller에서 @AuthenticationPrincipal을 통해 주입받으므로 DTO에서 제외합니다.
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}

‎src/main/java/com/webservice/algorithmchef/dto/board/BoardPostResponse.java‎

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package com.webservice.algorithmchef.dto.board;
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import com.webservice.algorithmchef.model.BoardPost;
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import lombok.AllArgsConstructor;
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import lombok.Builder;
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import lombok.Getter;
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import lombok.NoArgsConstructor;
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import java.time.LocalDateTime;
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import java.util.List;
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@Getter
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@NoArgsConstructor
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@AllArgsConstructor
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@Builder
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public class BoardPostResponse {
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private Long postId;
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private Long userId; // 작성자 식별자
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private String writerName; // 작성자 닉네임/이름 (User 테이블 조인 필요 시)
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private String category;
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private String title;
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private String content; // BLOB -> String 변환된 내용
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private LocalDateTime createdAt;
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private LocalDateTime modifiedDate;
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// 해당 게시글에 달린 댓글 목록 (선택사항: 상세 조회 시 같이 내려줄 경우 필요)
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private List<BoardCommentResponse> comments;
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// Entity -> DTO 변환 편의 메서드
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public static BoardPostResponse from(BoardPost post, String writerName, List<BoardCommentResponse> comments) {
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return BoardPostResponse.builder()
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.postId(post.getPostId())
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.userId(post.getUser().getId()) // User 객체에서 ID 추출 가정
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.writerName(writerName)
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.category(post.getCategory())
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.title(post.getTitle())
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.content(post.getContent()) // post.getContent()가 String을 반환한다고 가정
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.createdAt(post.getCreatedAt())
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.modifiedDate(post.getModifiedDate())
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.comments(comments)
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.build();
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}
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}

‎src/main/java/com/webservice/algorithmchef/model/BoardComment.java‎

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package com.webservice.algorithmchef.model;
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import java.time.LocalDateTime;
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import java.util.List;
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import org.hibernate.annotations.ColumnDefault;
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import org.hibernate.annotations.CreationTimestamp;
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import jakarta.persistence.Column;
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import jakarta.persistence.Entity;
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import jakarta.persistence.FetchType;
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import jakarta.persistence.GeneratedValue;
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import jakarta.persistence.GenerationType;
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import jakarta.persistence.Id;
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import jakarta.persistence.JoinColumn;
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import jakarta.persistence.Lob;
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import jakarta.persistence.ManyToOne;
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import jakarta.persistence.OneToMany;
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import jakarta.persistence.*;
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import lombok.AllArgsConstructor;
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import lombok.Builder;
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import lombok.Getter;
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import lombok.NoArgsConstructor;
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import lombok.Setter;
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import lombok.ToString;
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import org.hibernate.annotations.ColumnDefault;
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import org.hibernate.annotations.CreationTimestamp;
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import org.hibernate.annotations.UpdateTimestamp;
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import java.time.LocalDateTime;
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import java.util.ArrayList;
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import java.util.List;
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@Entity
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@AllArgsConstructor
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@Getter
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@NoArgsConstructor
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@AllArgsConstructor
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@Builder
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@Getter
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@Setter
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@ToString
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@Table(name = "board_comment")
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public class BoardComment {
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@Id
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@GeneratedValue(strategy = GenerationType.IDENTITY)
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@Column(name="comment_id")
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private Long id;
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@Column(name = "comment_id")
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private Long commentId;
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// 댓글이 달린 게시글
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@ManyToOne(fetch = FetchType.LAZY)
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@JoinColumn(name = "post_id", nullable = false)
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private BoardPost post;
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// 댓글 작성자 (제공해주신 User 엔티티와 연결)
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@ManyToOne(fetch = FetchType.LAZY)
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@JoinColumn(name = "user_id" ,nullable=false)
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@JoinColumn(name = "user_id", nullable = false)
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private User user;
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// 대댓글 기능을 위한 자기 참조 (부모 댓글)
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@ManyToOne(fetch = FetchType.LAZY)
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@JoinColumn(name = "parent_comment_id")
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private BoardComment parentComment;
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// 대댓글 목록 (자식 댓글)
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@OneToMany(mappedBy = "parentComment", orphanRemoval = true)
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@Builder.Default
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private List<BoardComment> children = new ArrayList<>();
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@Column(nullable = false)
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@ColumnDefault("0")
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private int depth;
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@Lob
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@Column(nullable = false, columnDefinition = "LONGTEXT")
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private String content;
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// 삭제 여부 (Soft Delete)
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@Column(nullable = false)
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@ColumnDefault("false")
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private boolean isDeleted;
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// 생성 시간 (Hibernate)
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@CreationTimestamp
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@Column(name = "created_at", updatable = false)
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private LocalDateTime createdAt;
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// 수정 시간 (Hibernate)
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@UpdateTimestamp
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@Column(name = "modified_date")
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private LocalDateTime modifiedDate;
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@Lob
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@Column(nullable=false)
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private String content;
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@Column(columnDefinition = "boolean default false")
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private boolean isDeleted;
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@ManyToOne(fetch = FetchType.LAZY)
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@JoinColumn(name = "post_id")
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private BoardPost post;
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@ManyToOne(fetch = FetchType.LAZY)
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@JoinColumn(name = "parent_id")
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@ToString.Exclude
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private BoardComment parent;
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@OneToMany(mappedBy = "parent")
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@ToString.Exclude
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private List<BoardComment> comments;
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@ColumnDefault("0")
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private int depth;
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// 댓글 내용 수정
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public void updateContent(String content) {
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this.content = content;
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}
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// 댓글 삭제 처리 (상태값 변경)
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public void changeIsDeleted(boolean isDeleted) {
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this.isDeleted = isDeleted;
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}
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}

‎src/main/java/com/webservice/algorithmchef/model/BoardPost.java‎

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package com.webservice.algorithmchef.model;
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import java.time.LocalDateTime;
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import org.hibernate.annotations.CreationTimestamp;
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import jakarta.persistence.Column;
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import jakarta.persistence.Entity;
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import jakarta.persistence.FetchType;
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import jakarta.persistence.GeneratedValue;
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import jakarta.persistence.GenerationType;
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import jakarta.persistence.Id;
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import jakarta.persistence.JoinColumn;
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import jakarta.persistence.Lob;
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import jakarta.persistence.ManyToOne;
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import com.webservice.algorithmchef.dto.board.BoardPostRequest;
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import jakarta.persistence.*;
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import lombok.AllArgsConstructor;
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import lombok.Builder;
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import lombok.Getter;
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import lombok.NoArgsConstructor;
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import lombok.Setter;
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import lombok.ToString;
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import org.hibernate.annotations.CreationTimestamp;
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import org.hibernate.annotations.UpdateTimestamp;
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import java.time.LocalDateTime;
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import java.util.ArrayList;
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import java.util.List;
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@Entity
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@AllArgsConstructor
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@Getter
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@NoArgsConstructor
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@AllArgsConstructor
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@Builder
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@Getter
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@Setter
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@ToString
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@Table(name = "board_post")
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public class BoardPost {
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@Id
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@GeneratedValue(strategy = GenerationType.IDENTITY)
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@Column(name="post_id")
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private Long id;
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@Column(name = "post_id")
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private Long postId;
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// User와의 다대일 관계 (작성자)
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@ManyToOne(fetch = FetchType.LAZY)
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@JoinColumn(name="user_id")
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@JoinColumn(name = "user_id", nullable = false)
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private User user;
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@Column(nullable = false)
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private String category;
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@Column(nullable = false)
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private String title;
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// DB의 BLOB 타입에 대응. String으로 처리하되 대용량 데이터임을 명시
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@Lob
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@Column(nullable = false)
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@Column(nullable = false, columnDefinition = "LONGTEXT")
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private String content;
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// 게시글 삭제 시 댓글도 함께 삭제되도록 Cascade 설정
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@OneToMany(mappedBy = "post", cascade = CascadeType.ALL, orphanRemoval = true)
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@Builder.Default
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private List<BoardComment> comments = new ArrayList<>();
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// 생성 시간 (Hibernate)
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@CreationTimestamp
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@Column(name = "created_at", updatable = false)
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private LocalDateTime createdAt;
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// 수정 시간 (Hibernate)
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@UpdateTimestamp
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@Column(name = "modified_date")
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private LocalDateTime modifiedDate;
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// 게시글 수정 메서드 (Dirty Checking 용)
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public void update(String title, String content, String category) {
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this.title = title;
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this.content = content;
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this.category = category;
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}
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}

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