using System;
using SqlSugar;
using System.ComponentModel;
using GDZZ.Core.Entity;
using System.ComponentModel.DataAnnotations;

namespace GDZZ.Core.Entity
{
    /// <summary>
    /// 文件信息表
    /// </summary>
    [SugarTable("sys_file")]
    [Description("文件信息表")]
    public class SysFile : DEntityBase
    {
        /// <summary>
        /// 文件存储位置（1:阿里云，2:腾讯云，3:minio，4:本地）
        /// </summary>
        [SugarColumn(ColumnDescription = "文件存储位置（1:阿里云，2:腾讯云，3:minio，4:本地")]
        public int FileLocation { get; set; }

        /// <summary>
        /// 文件仓库
        /// </summary>
        [MaxLength(100)]
        [SugarColumn(ColumnDescription = "文件仓库", IsNullable = true)]
        public string FileBucket { get; set; }

        /// <summary>
        /// 文件名称（上传时候的文件名）
        /// </summary>
        [MaxLength(100)]
        [SugarColumn(ColumnDescription = "文件名称（上传时候的文件名）", IsNullable = true)]
        public string FileOriginName { get; set; }

        /// <summary>
        /// 文件后缀
        /// </summary>
        [MaxLength(50)]
        [SugarColumn(ColumnDescription = "文件后缀", IsNullable = true)]
        public string FileSuffix { get; set; }

        /// <summary>
        /// 文件大小kb
        /// </summary>
        [MaxLength(10)]
        [SugarColumn(ColumnDescription = "文件大小kb", IsNullable = true)]
        public string FileSizeKb { get; set; }

        /// <summary>
        /// 文件大小信息，计算后的
        /// </summary>
        [MaxLength(50)]
        [SugarColumn(ColumnDescription = "文件大小信息，计算后的", IsNullable = true)]
        public string FileSizeInfo { get; set; }

        /// <summary>
        /// 存储到bucket的名称（文件唯一标识id）
        /// </summary>
        [MaxLength(100)]
        [SugarColumn(ColumnDescription = "存储到bucket的名称（文件唯一标识id）", IsNullable = true)]
        public string FileObjectName { get; set; }

        /// <summary>
        /// 存储路径
        /// </summary>
        [MaxLength(100)]
        [SugarColumn(ColumnDescription = "存储路径", IsNullable = true)]
        public string FilePath { get; set; }

        /// <summary>
        /// 文件描述
        /// </summary>
        [MaxLength(2000)]
        [SugarColumn(ColumnDescription = "文件描述", IsNullable = true)]
        public string Info { get; set; }


        /// <summary>
        /// 课件ID
        /// </summary>
        [SugarColumn(ColumnDescription = "课件ID", IsNullable = true)]
        public long CID { get; set; }


    }
}