// Admin.NET 项目的版æƒã€å•†æ ‡ã€ä¸“利和其他相关æƒåˆ©å‡å—ç›¸åº”æ³•å¾‹æ³•è§„çš„ä¿æŠ¤ã€‚ä½¿ç”¨æœ¬é¡¹ç›®åº”éµå®ˆç›¸å…³æ³•律法规和许å¯è¯çš„è¦æ±‚。 // // 本项目主è¦éµå¾ª MIT 许å¯è¯å’Œ Apache 许å¯è¯ï¼ˆç‰ˆæœ¬ 2.0)进行分å‘和使用。许å¯è¯ä½äºŽæºä»£ç æ ‘æ ¹ç›®å½•ä¸çš„ LICENSE-MIT å’Œ LICENSE-APACHE 文件。 // // ä¸å¾—利用本项目从事å±å®³å›½å®¶å®‰å…¨ã€æ‰°ä¹±ç¤¾ä¼šç§©åºã€ä¾µçŠ¯ä»–äººåˆæ³•æƒç›Šç‰æ³•å¾‹æ³•è§„ç¦æ¢çš„æ´»åЍï¼ä»»ä½•基于本项目二次开å‘è€Œäº§ç”Ÿçš„ä¸€åˆ‡æ³•å¾‹çº çº·å’Œè´£ä»»ï¼Œæˆ‘ä»¬ä¸æ‰¿æ‹…ä»»ä½•è´£ä»»ï¼ using Microsoft.AspNetCore.SignalR; namespace Admin.NET.Core.Service; /// <summary> /// 系统在线用户æœåŠ¡ 🧩 /// </summary> [ApiDescriptionSettings(Order = 300)] public class SysOnlineUserService : IDynamicApiController, ITransient { private readonly SysConfigService _sysConfigService; private readonly IHubContext<OnlineUserHub, IOnlineUserHub> _onlineUserHubContext; private readonly SqlSugarRepository<SysOnlineUser> _sysOnlineUerRep; public SysOnlineUserService(SysConfigService sysConfigService, IHubContext<OnlineUserHub, IOnlineUserHub> onlineUserHubContext, SqlSugarRepository<SysOnlineUser> sysOnlineUerRep) { _sysConfigService = sysConfigService; _onlineUserHubContext = onlineUserHubContext; _sysOnlineUerRep = sysOnlineUerRep; } /// <summary> /// 获å–在线用户分页列表 🔖 /// </summary> /// <returns></returns> [DisplayName("获å–在线用户分页列表")] public async Task<SqlSugarPagedList<SysOnlineUser>> Page(PageOnlineUserInput input) { return await _sysOnlineUerRep.AsQueryable() .WhereIF(!string.IsNullOrWhiteSpace(input.UserName), u => u.UserName.Contains(input.UserName)) .WhereIF(!string.IsNullOrWhiteSpace(input.RealName), u => u.RealName.Contains(input.RealName)) .ToPagedListAsync(input.Page, input.PageSize); } /// <summary> /// 强制下线 🔖 /// </summary> /// <param name="user"></param> /// <returns></returns> [NonValidation] [DisplayName("强制下线")] public async Task ForceOffline(SysOnlineUser user) { await _onlineUserHubContext.Clients.Client(user.ConnectionId).ForceOffline("强制下线"); await _sysOnlineUerRep.DeleteAsync(user); } /// <summary> /// å‘å¸ƒç«™å†…æ¶ˆæ¯ /// </summary> /// <param name="notice"></param> /// <param name="userIds"></param> /// <returns></returns> [NonAction] public async Task PublicNotice(SysNotice notice, List<long> userIds) { var userList = await _sysOnlineUerRep.GetListAsync(u => userIds.Contains(u.UserId)); if (userList.Count == 0) return; foreach (var item in userList) { await _onlineUserHubContext.Clients.Client(item.ConnectionId).PublicNotice(notice); } } /// <summary> /// å•用户登录 /// </summary> /// <returns></returns> [NonAction] public async Task SingleLogin(long userId) { if (await _sysConfigService.GetConfigValue<bool>(ConfigConst.SysSingleLogin)) { var users = await _sysOnlineUerRep.GetListAsync(u => u.UserId == userId); foreach (var user in users) { await ForceOffline(user); } } } /// <summary> /// 通过用户ID踢掉在线用户 /// </summary> /// <param name="userId"></param> /// <returns></returns> [NonAction] public async Task ForceOffline(long userId) { var users = await _sysOnlineUerRep.GetListAsync(u => u.UserId == userId); foreach (var user in users) { await ForceOffline(user); } } }