106 lines
3.8 KiB
C#
106 lines
3.8 KiB
C#
// Admin.NET 项目的版权、商标、专利和其他相关权利均受相应法律法规的保护。使用本项目应遵守相关法律法规和许可证的要求。
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//
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// 本项目主要遵循 MIT 许可证和 Apache 许可证（版本 2.0）进行分发和使用。许可证位于源代码树根目录中的 LICENSE-MIT 和 LICENSE-APACHE 文件。
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//
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// 不得利用本项目从事危害国家安全、扰乱社会秩序、侵犯他人合法权益等法律法规禁止的活动！任何基于本项目二次开发而产生的一切法律纠纷和责任，我们不承担任何责任！
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using Microsoft.AspNetCore.SignalR;
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namespace Admin.NET.Core.Service;
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/// <summary>
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/// 系统在线用户服务 🧩
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/// </summary>
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[ApiDescriptionSettings(Order = 300, Description = "在线用户")]
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public class SysOnlineUserService : IDynamicApiController, ITransient
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{
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private readonly UserManager _userManager;
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private readonly SysConfigService _sysConfigService;
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private readonly IHubContext<OnlineUserHub, IOnlineUserHub> _onlineUserHubContext;
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public SysOnlineUserService(UserManager userManager,
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SysConfigService sysConfigService,
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IHubContext<OnlineUserHub, IOnlineUserHub> onlineUserHubContext)
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{
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_userManager = userManager;
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_sysConfigService = sysConfigService;
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_onlineUserHubContext = onlineUserHubContext;
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}
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/// <summary>
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/// 获取在线用户列表 🔖
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/// </summary>
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/// <returns></returns>
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[DisplayName("获取在线用户列表")]
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public async Task<List<OnlineUser>> GetOnlineUserList()
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{
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var userList = SysCacheService.HashGetAll<OnlineUser>(CacheConst.KeyUserOnline).Values.Where(u => u.TenantId == _userManager.TenantId).ToList();
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return await Task.FromResult(userList);
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}
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/// <summary>
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/// 强制下线 🔖
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/// </summary>
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/// <param name="user"></param>
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/// <returns></returns>
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[NonValidation]
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[DisplayName("强制下线")]
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public async Task ForceOffline(OnlineUser user)
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{
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await _onlineUserHubContext.Clients.Client(user.ConnectionId ?? "").ForceOffline("强制下线");
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}
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/// <summary>
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/// 通过用户Id踢掉在线用户
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/// </summary>
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/// <param name="userId"></param>
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/// <returns></returns>
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[NonAction]
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public async Task ForceOfflineByUserId(long userId)
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{
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var users = SysCacheService.HashGetAll<OnlineUser>(CacheConst.KeyUserOnline).Values.Where(u => u.UserId == userId).ToList();
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foreach (var user in users)
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{
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await ForceOffline(user);
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}
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}
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/// <summary>
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/// 发布站内消息
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/// </summary>
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/// <param name="notice"></param>
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/// <param name="userIds"></param>
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/// <returns></returns>
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[NonAction]
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public async Task PublicNotice(SysNotice notice, List<long> userIds)
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{
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var userList = SysCacheService.HashGetAll<OnlineUser>(CacheConst.KeyUserOnline).Values.Where(u => userIds.Contains(u.UserId)).ToList();
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if (userList.Count == 0) return;
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foreach (var item in userList)
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{
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await _onlineUserHubContext.Clients.Client(item.ConnectionId ?? "").PublicNotice(notice);
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}
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}
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/// <summary>
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/// 单用户登录
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/// </summary>
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/// <param name="userId"></param>
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/// <param name="loginMode"></param>
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/// <returns></returns>
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[NonAction]
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public async Task SingleLogin(long userId, LoginModeEnum loginMode)
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{
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if (!await _sysConfigService.GetConfigValueByCode<bool>(ConfigConst.SysSingleLogin)) return;
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var users = SysCacheService.HashGetAll<OnlineUser>(CacheConst.KeyUserOnline).Values.Where(u => u.UserId == userId).ToList();
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foreach (var user in users)
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{
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if (user.LoginMode == loginMode)
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{
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await ForceOffline(user);
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}
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}
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}
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} |