IM/backend/IM_API/Models/User.cs

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

namespace IM_API.Models;

public partial class User
{
    public int Id { get; set; }

    /// <summary>
    /// 唯一用户名
    /// </summary>
    public string Username { get; set; } = null!;

    /// <summary>
    /// 密码
    /// </summary>
    public string Password { get; set; } = null!;

    /// <summary>
    /// 用户昵称
    /// </summary>
    public string? NickName { get; set; }

    /// <summary>
    /// 用户在线状态
    /// 0（默认）：不在线
    /// 1：在线
    /// </summary>
    public sbyte OnlineStatus { get; set; }

    /// <summary>
    /// 创建时间
    /// </summary>
    public DateTimeOffset Created { get; set; }

    /// <summary>
    /// 修改时间
    /// </summary>
    [Column(TypeName = "datetimeoffset")]
    public DateTimeOffset? Updated { get; set; }

    /// <summary>
    /// 账户状态
    /// (0：未激活,1：正常,2：封禁)
    /// </summary>
    public sbyte Status { get; set; }

    /// <summary>
    /// 软删除标识
    /// 0：账号正常
    /// 1：账号已删除
    /// </summary>
    public sbyte IsDeleted { get; set; }

    /// <summary>
    /// 用户头像链接
    /// </summary>
    public string? Avatar { get; set; }

    public virtual ICollection<Conversation> Conversations { get; set; } = new List<Conversation>();

    public virtual ICollection<Device> Devices { get; set; } = new List<Device>();

    public virtual ICollection<Friend> FriendFriendNavigations { get; set; } = new List<Friend>();

    public virtual ICollection<FriendRequest> FriendRequestRequestUserNavigations { get; set; } = new List<FriendRequest>();

    public virtual ICollection<FriendRequest> FriendRequestResponseUserNavigations { get; set; } = new List<FriendRequest>();

    public virtual ICollection<Friend> FriendUsers { get; set; } = new List<Friend>();

    public virtual ICollection<GroupInvite> GroupInviteInviteUserNavigations { get; set; } = new List<GroupInvite>();

    public virtual ICollection<GroupInvite> GroupInviteInvitedUserNavigations { get; set; } = new List<GroupInvite>();

    public virtual ICollection<GroupMember> GroupMembers { get; set; } = new List<GroupMember>();

    public virtual ICollection<GroupRequest> GroupRequests { get; set; } = new List<GroupRequest>();

    public virtual ICollection<Group> Groups { get; set; } = new List<Group>();

    public virtual ICollection<LoginLog> LoginLogs { get; set; } = new List<LoginLog>();

    public virtual ICollection<Message> Messages { get; set; } = new List<Message>();

    public virtual ICollection<Notification> Notifications { get; set; } = new List<Notification>();
}