using System;
using System.Linq;
using System.Text;
using SqlSugar;


namespace VideoAnalysisCore.Model.蓝鲸智库
{
    ///<summary>
    ///文件附件
    ///</summary>
    [SugarTable("Attachments")]
    [Tenant("1002")]
    public partial class Attachments
    {
        public Attachments()
        {

            SchoolId = Convert.ToInt64("0");
            Sort = Convert.ToInt32("0");
            CreateTime = DateTime.Now;
            DeleteState = false;

        }
        /// <summary>
        /// Desc:
        /// Default:
        /// Nullable:False
        /// </summary>           
        [SugarColumn(IsPrimaryKey = true)]
        public long Id { get; set; }

        /// <summary>
        /// Desc:关联对象类型(枚举)
        /// Default:
        /// Nullable:False
        /// </summary>           
        public int ObjType { get; set; }

        /// <summary>
        /// Desc:文件名称
        /// Default:
        /// Nullable:False
        /// </summary>           
        [SugarColumn(Length = 500)]
        public string Name { get; set; }

        /// <summary>
        /// Desc:自定义名称
        /// Default:
        /// Nullable:True
        /// </summary>           
        [SugarColumn(IsNullable = true, Length = 200)]
        public string CustomName { get; set; }

        /// <summary>
        /// Desc:文件类型
        /// Default:
        /// Nullable:False
        /// </summary>           
        [SugarColumn(Length = 100)]
        public string Type { get; set; }

        /// <summary>
        /// Desc:链接
        /// Default:
        /// Nullable:False
        /// </summary>           
        [SugarColumn(Length = 255)]
        public string Url { get; set; }

        /// <summary>
        /// Desc:扩展名
        /// Default:
        /// Nullable:False
        /// </summary>           
        [SugarColumn(Length = 20)]
        public string Extension { get; set; }

        /// <summary>
        /// Desc:文件大小(KB)
        /// Default:
        /// Nullable:False
        /// </summary>           
        [SugarColumn(Length = 11, DecimalDigits = 2)]
        public decimal Size { get; set; }

        /// <summary>
        /// Desc:学校
        /// Default:0
        /// Nullable:True
        /// </summary>           
        [SugarColumn(IsNullable = true)]
        public long? SchoolId { get; set; }

        /// <summary>
        /// Desc:时长
        /// Default:
        /// Nullable:True
        /// </summary>           
        [SugarColumn(IsNullable = true, Length = 10, DecimalDigits = 2)]
        public decimal? Duration { get; set; }

        /// <summary>
        /// Desc:排序
        /// Default:0
        /// Nullable:True
        /// </summary>           
        [SugarColumn(IsNullable = true)]
        public int? Sort { get; set; }

        /// <summary>
        /// Desc:视频码
        /// Default:
        /// Nullable:True
        /// </summary>           
        [SugarColumn(IsNullable = true)]
        public string VideoCode { get; set; }

        /// <summary>
        /// Desc:年级
        /// Default:
        /// Nullable:True
        /// </summary>           
        [SugarColumn(IsNullable = true)]
        public string GradeName { get; set; }

        /// <summary>
        /// Desc:科目
        /// Default:
        /// Nullable:True
        /// </summary>           
        [SugarColumn(IsNullable = true)]
        public string SubjectName { get; set; }

        /// <summary>
        /// Desc:班级
        /// Default:
        /// Nullable:True
        /// </summary>           
        [SugarColumn(IsNullable = true)]
        public string ClassName { get; set; }

        /// <summary>
        /// Desc:创建时间
        /// Default:DateTime.Now
        /// Nullable:False
        /// </summary>           
        public DateTime CreateTime { get; set; }

        /// <summary>
        /// Desc:
        /// Default:0
        /// Nullable:False
        /// </summary>           
        public bool DeleteState { get; set; }
        /// <summary>
        /// 转换后的图片数量
        /// </summary>
        [SugarColumn(IsNullable = true)]
        public int ConvertPageCount { get; set; }

        /// <summary>
        /// 文件所属类型
        /// </summary>
        [SugarColumn(IsNullable = true, DefaultValue = "0")]
        public int DataType { get; set; }

        [SugarColumn(IsIgnore = true)]
        public string DataTypeName { get; set; }

        [SugarColumn(ColumnDescription = "新增用户id", IsNullable = true)]
        public long AdminId { get; set; }

        [SugarColumn(ColumnDescription = "新增用户角色id", IsNullable = true)]
        public long AdminRoleId { get; set; }


    }


}