package com.xjhs.findmemerchant.entity;

import com.xjhs.findmemerchant.adapter.id.SnowflakeGenerated;
import jakarta.persistence.*;
import lombok.Getter;
import lombok.Setter;
import org.hibernate.annotations.Comment;

/**
 * 商家对评价的回复
 * 对应表：review_replies
 */
@Getter
@Setter
@Entity
@Table(
        name = "review_replies",
        uniqueConstraints = {
                @UniqueConstraint(name = "uk_review_replies_review_id", columnNames = "review_id")
        },
        indexes = {
                @Index(name = "idx_review_replies_merchant_id", columnList = "merchant_id")
        }
)
public class ReviewReply{

    /**
     * 主键（雪花ID）
     */
    @Id
    @GeneratedValue
    @SnowflakeGenerated
    @Column(nullable = false)
    @Comment("主键ID")
    private Long id;

    /**
     * 评价ID（唯一，一个评价一条回复）
     */
    @Column(name = "review_id", nullable = false)
    @Comment("评价ID")
    private Long reviewId;

    /**
     * 商户ID
     */
    @Column(name = "merchant_id", nullable = false)
    @Comment("商户ID")
    private Long merchantId;

    /**
     * 回复内容
     */
    @Column(name = "content", nullable = false, columnDefinition = "text")
    @Comment("回复内容")
    private String content;

    /**
     * 回复人ID（商家或员工）
     */
    @Column(name = "replier_id", nullable = false)
    @Comment("回复人ID（商家或员工）")
    private Long replierId;

    /**
     * 回复人名称
     */
    @Column(name = "replier_name", length = 50)
    @Comment("回复人名称")
    private String replierName;

    /**
     * 所属评价
     */
    @OneToOne(fetch = FetchType.LAZY)
    @JoinColumn(name = "review_id", insertable = false, updatable = false)
    private Review review;
}