using System.ComponentModel.DataAnnotations;

namespace CampusErrand.Models;

/// <summary>
/// Banner 表
/// </summary>
public class Banner
{
    [Key]
    public int Id { get; set; }

    /// <summary>图片地址</summary>
    [MaxLength(512)]
    public string ImageUrl { get; set; } = string.Empty;

    /// <summary>链接类型</summary>
    public LinkType LinkType { get; set; }

    /// <summary>链接地址</summary>
    [MaxLength(512)]
    public string LinkUrl { get; set; } = string.Empty;

    /// <summary>排序权重</summary>
    public int SortOrder { get; set; }

    /// <summary>是否启用</summary>
    public bool IsEnabled { get; set; } = true;

    /// <summary>创建时间</summary>
    public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
}