using System.ComponentModel.DataAnnotations;

namespace LMS.Repository.DB;

public class FileUploads
{
    [Key]
    public long Id { get; set; }

    [Required]
    [StringLength(50)]
    public long UserId { get; set; }

    [Required]
    [StringLength(255)]
    public string FileName { get; set; }

    [Required]
    [StringLength(500)]
    public string FileKey { get; set; }

    public long FileSize { get; set; }

    [Required]
    [StringLength(100)]
    public string ContentType { get; set; }

    [Required]
    [StringLength(100)]
    public string Hash { get; set; }

    [Required]
    [StringLength(1000)]
    public string QiniuUrl { get; set; }

    public DateTime UploadTime { get; set; }

    [StringLength(20)]
    public string Status { get; set; } = "active";

    public DateTime CreatedAt { get; set; }

    /// <summary>
    /// 删除时间 ，默认为最大值，表示未删除
    /// </summary>
    public DateTime DeleteTime { get; set; } = DateTime.MaxValue;
}