src/main/java/com/example/g8backend/entity/Comment.java

package com.example.g8backend.entity;

import java.sql.Timestamp;
import java.util.List;

public class Comment {
    private Long commentId;            // 评论ID
    private Long postId;               // 所属帖子ID
    private Long userId;               // 评论用户ID
    private String content;            // 评论内容
    private Long parentCommentId;      // 父评论ID，如果是顶级评论则为NULL
    private Timestamp createdAt;       // 评论时间

    private List<Comment> replies;

    // Getter and Setter
    public Long getCommentId() {
        return commentId;
    }

    public void setCommentId(Long commentId) {
        this.commentId = commentId;
    }

    public Long getPostId() {
        return postId;
    }

    public void setPostId(Long postId) {
        this.postId = postId;
    }

    public Long getUserId() {
        return userId;
    }

    public void setUserId(Long userId) {
        this.userId = userId;
    }

    public String getContent() {
        return content;
    }

    public void setContent(String content) {
        this.content = content;
    }

    public Long getParentCommentId() {
        return parentCommentId;
    }

    public void setParentCommentId(Long parentCommentId) {
        this.parentCommentId = parentCommentId;
    }

    public Timestamp getCreatedAt() {
        return createdAt;
    }

    public void setCreatedAt(Timestamp createdAt) {
        this.createdAt = createdAt;
    }

    // Getter and Setter for replies
    public List<Comment> getReplies() {
        return replies;
    }

    public void setReplies(List<Comment> replies) {
        this.replies = replies;
    }
}