SysOnlineUserService.cs 3.7 KB

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  1. // 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。
  2. //
  3. // 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。
  4. //
  5. // 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!
  6. using Microsoft.AspNetCore.SignalR;
  7. namespace Admin.NET.Core.Service;
  8. /// <summary>
  9. /// 系统在线用户服务 🧩
  10. /// </summary>
  11. [ApiDescriptionSettings(Order = 300)]
  12. public class SysOnlineUserService : IDynamicApiController, ITransient
  13. {
  14. private readonly SysConfigService _sysConfigService;
  15. private readonly IHubContext<OnlineUserHub, IOnlineUserHub> _onlineUserHubContext;
  16. private readonly SqlSugarRepository<SysOnlineUser> _sysOnlineUerRep;
  17. public SysOnlineUserService(SysConfigService sysConfigService,
  18. IHubContext<OnlineUserHub, IOnlineUserHub> onlineUserHubContext,
  19. SqlSugarRepository<SysOnlineUser> sysOnlineUerRep)
  20. {
  21. _sysConfigService = sysConfigService;
  22. _onlineUserHubContext = onlineUserHubContext;
  23. _sysOnlineUerRep = sysOnlineUerRep;
  24. }
  25. /// <summary>
  26. /// 获取在线用户分页列表 🔖
  27. /// </summary>
  28. /// <returns></returns>
  29. [DisplayName("获取在线用户分页列表")]
  30. public async Task<SqlSugarPagedList<SysOnlineUser>> Page(PageOnlineUserInput input)
  31. {
  32. return await _sysOnlineUerRep.AsQueryable()
  33. .WhereIF(!string.IsNullOrWhiteSpace(input.UserName), u => u.UserName.Contains(input.UserName))
  34. .WhereIF(!string.IsNullOrWhiteSpace(input.RealName), u => u.RealName.Contains(input.RealName))
  35. .ToPagedListAsync(input.Page, input.PageSize);
  36. }
  37. /// <summary>
  38. /// 强制下线 🔖
  39. /// </summary>
  40. /// <param name="user"></param>
  41. /// <returns></returns>
  42. [NonValidation]
  43. [DisplayName("强制下线")]
  44. public async Task ForceOffline(SysOnlineUser user)
  45. {
  46. await _onlineUserHubContext.Clients.Client(user.ConnectionId).ForceOffline("强制下线");
  47. await _sysOnlineUerRep.DeleteAsync(user);
  48. }
  49. /// <summary>
  50. /// 发布站内消息
  51. /// </summary>
  52. /// <param name="notice"></param>
  53. /// <param name="userIds"></param>
  54. /// <returns></returns>
  55. [NonAction]
  56. public async Task PublicNotice(SysNotice notice, List<long> userIds)
  57. {
  58. var userList = await _sysOnlineUerRep.GetListAsync(u => userIds.Contains(u.UserId));
  59. if (userList.Count == 0) return;
  60. foreach (var item in userList)
  61. {
  62. await _onlineUserHubContext.Clients.Client(item.ConnectionId).PublicNotice(notice);
  63. }
  64. }
  65. /// <summary>
  66. /// 单用户登录
  67. /// </summary>
  68. /// <returns></returns>
  69. [NonAction]
  70. public async Task SingleLogin(long userId)
  71. {
  72. if (await _sysConfigService.GetConfigValue<bool>(CommonConst.SysSingleLogin))
  73. {
  74. var users = await _sysOnlineUerRep.GetListAsync(u => u.UserId == userId);
  75. foreach (var user in users)
  76. {
  77. await ForceOffline(user);
  78. }
  79. }
  80. }
  81. /// <summary>
  82. /// 通过用户ID踢掉在线用户
  83. /// </summary>
  84. /// <param name="userId"></param>
  85. /// <returns></returns>
  86. [NonAction]
  87. public async Task ForceOffline(long userId)
  88. {
  89. var users = await _sysOnlineUerRep.GetListAsync(u => u.UserId == userId);
  90. foreach (var user in users)
  91. {
  92. await ForceOffline(user);
  93. }
  94. }
  95. }