package com.yunhai.cms.entity;

import lombok.Getter;
import lombok.Setter;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.Index;
import javax.persistence.Table;

/**
 * CMS 友情链接（页脚/首页分组成员，方案 §5.1 表6）。
 * 分组即旧 linkCategory：上级部门/兄弟院校/合作单位…，group_name 字符串直接分组。
 */
@Getter
@Setter
@Entity
@Table(name = "cms_link", indexes = @Index(name = "idx_link", columnList = "site_id, group_name, sort_no"))
public class CmsLink extends BaseEntity {

    /** 所属站点 */
    @Column(name = "site_id", nullable = false)
    private Integer siteId;

    /** 分组（上级部门/兄弟院校/合作单位…） */
    @Column(name = "group_name", nullable = false, length = 64)
    private String groupName = "default";

    /** 链接名称 */
    @Column(name = "name", nullable = false, length = 128)
    private String name;

    /** Logo URL（可选，文字链可空） */
    @Column(name = "logo_url", length = 500)
    private String logoUrl;

    /** 链接地址 */
    @Column(name = "link_url", nullable = false, length = 500)
    private String linkUrl;

    /** 组内排序（升序） */
    @Column(name = "sort_no", nullable = false)
    private Integer sortNo = 0;

    /** 状态：0=隐藏 1=显示 */
    @Column(name = "status", nullable = false)
    private Integer status = 1;
}