using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using Microsoft.EntityFrameworkCore;

namespace IM_API.Models;

[Table("devices")]
[Index("Userid", Name = "Userid")]
[MySqlCharSet("utf8mb4")]
[MySqlCollation("utf8mb4_general_ci")]
public partial class Device
{
    [Key]
    [Column("ID", TypeName = "int(11)")]
    public int Id { get; set; }

    /// <summary>
    /// 设备所属用户	
    /// </summary>
    [Column(TypeName = "int(11)")]
    public int Userid { get; set; }

    /// <summary>
    /// 设备类型（
    /// 0:Android,1:Ios,2:PC,3：Pad,4:未知）
    /// </summary>
    [Column("DType", TypeName = "tinyint(4)")]
    public sbyte Dtype { get; set; }

    /// <summary>
    /// 最后一次登录	
    /// </summary>
    [Column(TypeName = "datetime")]
    public DateTime LastLogin { get; set; }

    [ForeignKey("Userid")]
    [InverseProperty("Devices")]
    public virtual User User { get; set; } = null!;
}