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

namespace IM_API.Models;

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

    /// <summary>
    /// 接收人（为空为全体通知）
    /// </summary>
    [Column(TypeName = "int(11)")]
    public int Userld { get; set; }

    /// <summary>
    /// 通知类型(0：文本)
    /// </summary>
    [Column("NType", TypeName = "tinyint(4)")]
    public sbyte Ntype { get; set; }

    /// <summary>
    /// 通知标题
    /// </summary>
    [StringLength(40)]
    public string Title { get; set; } = null!;

    /// <summary>
    /// 通知内容
    /// </summary>
    [Column(TypeName = "text")]
    public string Content { get; set; } = null!;

    /// <summary>
    /// 创建时间
    /// </summary>
    [Column(TypeName = "datetime")]
    public DateTime Created { get; set; }

    [ForeignKey("Userld")]
    [InverseProperty("Notifications")]
    public virtual User UserldNavigation { get; set; } = null!;
}