using System.ComponentModel.DataAnnotations.Schema;

namespace YLErp.DBModels
{
    /// <summary>
    /// 数据变化跟踪
    /// </summary>
    [Table("datatrace")]
    public class DataTrace
    {
        public long id { get; set; }

        /// <summary>
        /// 表名称(当前为数据模型名称)
        /// </summary>
        public string TableName { get; set; }

        /// <summary>
        /// 数据状态
        /// </summary>
        public string DataState { get; set; }

        /// <summary>
        /// 数据主键ID
        /// </summary>
        public string DataKeyId { get; set; }

        /// <summary>
        /// 数据关键信息
        /// </summary>
        public string DataKeyInfo { get; set; }

        /// <summary>
        /// 数据变更
        /// </summary>
        public string DataChanges { get; set; }

        ///// <summary>
        ///// 旧的数据
        ///// </summary>
        //public string OldValues{ get; set; }

        /// <summary>
        /// 跟踪标识
        /// </summary>
        public int TraceFlag { get; set; }

        /// <summary>
        /// 操作人ID
        /// </summary>
        public int OptId { get; set; }

        /// <summary>
        /// 操作人名称
        /// </summary>
        public string OptName { get; set; }

        /// <summary>
        /// IP地址
        /// </summary>
        public string IpAddress { get; set; }

        /// <summary>
        /// 创建时间
        /// </summary>
        public DateTime CreateTime { get; set; }

        public DataTrace Clone()
        {
            return (DataTrace)MemberwiseClone();
        }
    }

    [NotMapped]
    public class DataTraceDto : DataTrace
    {

    }
}