LMS.service/LMS.Repository/DB/User.cs

using LMS.Repository.User;
using LMS.Tools.Extensions;
using Microsoft.AspNetCore.Identity;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using System.Text.Json;

namespace LMS.Repository.Models.DB
{
    public class User : IdentityUser<long>
    {
        [MaxLength(50)]
        public string NickName { get; set; }

        /// <summary>
        /// 允许使用的机器码数量
        /// </summary>
        public long AllDeviceCount { get; set; } = 1;

        /// <summary>
        /// 代理分成比例
        /// </summary>
        public double AgentPercent { get; set; } = 0.00;

        /// <summary>
        /// 免费修改机器码次数
        /// </summary>
        public long FreeCount { get; set; } = 0;

        /// <summary>
        /// 用户的一些简单的操作
        /// </summary>
        [Column(TypeName = "json")]
        public string? Options { get; set; } = "{}";

        [Column(TypeName = "datetime")]
        public DateTime CreatedDate { get; set; } = BeijingTimeExtension.GetBeijingTime();

        [Column(TypeName = "datetime")]
        public DateTime UpdatedDate { get; set; } = BeijingTimeExtension.GetBeijingTime();

        [Column(TypeName = "datetime")]
        public DateTime LastLoginDate { get; set; } = BeijingTimeExtension.GetBeijingTime();

        public string? LastLoginIp { get; set; } = "";

        public string? LastLoginDevice { get; set; } = "";

        /// <summary>
        /// 上级ID 
        /// </summary>
        public long? ParentId { get; set; }

        /// <summary>
        /// 推广码
        /// </summary>
        public string AffiliateCode { get; set; } = string.Empty;

        /// <summary>
        /// 实际使用的Options
        /// </summary>
        [NotMapped]
        public UserPrivateOptions OptionsJson
        {
            get => JsonSerializer.Deserialize<UserPrivateOptions>(Options ?? "{}") ?? new UserPrivateOptions();
            set => Options = JsonSerializer.Serialize(value);
        }

    }
}