using SqlSugar;
using System;
using System.ComponentModel.DataAnnotations;


namespace Myshipping.Core.Entity
{
    /// <summary>
    /// 自定义实体基类
    /// </summary>
    public abstract class DEntityBase : PrimaryKeyEntity
    {
        /// <summary>
        /// 创建时间
        /// </summary>
        [SugarColumn(ColumnDescription = "创建时间")]
        public virtual DateTime? CreatedTime { get; set; }

        /// <summary>
        /// 更新时间
        /// </summary>
        [SugarColumn(ColumnDescription = "更新时间")]
        public virtual DateTime? UpdatedTime { get; set; }

        /// <summary>
        /// 创建者Id
        /// </summary>
        [SugarColumn(ColumnDescription = "创建者Id")]
        public virtual long? CreatedUserId { get; set; }

        /// <summary>
        /// 创建者名称
        /// </summary>
        [MaxLength(20)]
        [SugarColumn(ColumnDescription = "创建者名称")]
        public virtual string CreatedUserName { get; set; }

        /// <summary>
        /// 修改者Id
        /// </summary>
        [SugarColumn(ColumnDescription = "修改者Id")]
        public virtual long? UpdatedUserId { get; set; }

        /// <summary>
        /// 修改者名称
        /// </summary>
        [MaxLength(20)]
        [SugarColumn(ColumnDescription = "修改者名称")]
        public virtual string UpdatedUserName { get; set; }

        /// <summary>
        /// 软删除
        /// </summary>
        [SugarColumn(ColumnDescription = "软删除")]
        public virtual bool IsDeleted { get; set; } = false;


    }

    /// <summary>
    /// 递增主键实体基类
    /// </summary>
    public abstract class AutoIncrementEntity
    {
        /// <summary>
        /// 主键Id
        /// </summary>
        [SugarColumn(IsIdentity = true, ColumnDescription = "Id主键", IsPrimaryKey = true)] //通过特性设置主键和自增列 
                                                                                          // 注意是在这里定义你的公共实体
        public virtual int Id { get; set; }
    }

    /// <summary>
    /// 主键实体基类
    /// </summary>
    public abstract class PrimaryKeyEntity
    {
        /// <summary>
        /// 主键Id
        /// </summary>
        [SugarColumn(ColumnDescription = "Id主键", IsPrimaryKey = true)]
        // 注意是在这里定义你的公共实体
        public virtual long Id { get; set; }
    }
}