SysMessageService.cs 3.8 KB

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  9. using FluentEmail.Core;
  10. using Microsoft.AspNetCore.SignalR;
  11. namespace Admin.NET.Core.Service;
  12. /// <summary>
  13. /// 系统消息发送服务
  14. /// </summary>
  15. [ApiDescriptionSettings(Order = 370)]
  16. public class SysMessageService : IDynamicApiController, ITransient
  17. {
  18. private readonly SysCacheService _sysCacheService;
  19. private readonly EmailOptions _emailOptions;
  20. private readonly IFluentEmail _fluentEmail;
  21. private readonly IHubContext<OnlineUserHub, IOnlineUserHub> _chatHubContext;
  22. public SysMessageService(SysCacheService sysCacheService,
  23. IOptions<EmailOptions> emailOptions,
  24. IFluentEmail fluentEmail,
  25. IHubContext<OnlineUserHub, IOnlineUserHub> chatHubContext)
  26. {
  27. _sysCacheService = sysCacheService;
  28. _emailOptions = emailOptions.Value;
  29. _fluentEmail = fluentEmail;
  30. _chatHubContext = chatHubContext;
  31. }
  32. /// <summary>
  33. /// 发送消息给所有人
  34. /// </summary>
  35. /// <param name="input"></param>
  36. /// <returns></returns>
  37. [DisplayName("发送消息给所有人")]
  38. public async Task SendAllUser(MessageInput input)
  39. {
  40. await _chatHubContext.Clients.All.ReceiveMessage(input);
  41. }
  42. /// <summary>
  43. /// 发送消息给除了发送人的其他人
  44. /// </summary>
  45. /// <param name="input"></param>
  46. /// <returns></returns>
  47. [DisplayName("发送消息给除了发送人的其他人")]
  48. public async Task SendOtherUser(MessageInput input)
  49. {
  50. var user = _sysCacheService.Get<SysOnlineUser>(CacheConst.KeyUserOnline + input.UserId);
  51. if (user != null)
  52. {
  53. await _chatHubContext.Clients.AllExcept(user.ConnectionId).ReceiveMessage(input);
  54. }
  55. }
  56. /// <summary>
  57. /// 发送消息给某个人
  58. /// </summary>
  59. /// <param name="input"></param>
  60. /// <returns></returns>
  61. [DisplayName("发送消息给某个人")]
  62. public async Task SendUser(MessageInput input)
  63. {
  64. var user = _sysCacheService.Get<SysOnlineUser>(CacheConst.KeyUserOnline + input.UserId);
  65. if (user == null) return;
  66. await _chatHubContext.Clients.Client(user.ConnectionId).ReceiveMessage(input);
  67. }
  68. /// <summary>
  69. /// 发送消息给某些人
  70. /// </summary>
  71. /// <param name="input"></param>
  72. /// <returns></returns>
  73. [DisplayName("发送消息给某些人")]
  74. public async Task SendUsers(MessageInput input)
  75. {
  76. var userlist = new List<string>();
  77. foreach (var userid in input.UserIds)
  78. {
  79. var user = _sysCacheService.Get<SysOnlineUser>(CacheConst.KeyUserOnline + userid);
  80. if (user != null) userlist.Add(user.ConnectionId);
  81. }
  82. await _chatHubContext.Clients.Clients(userlist).ReceiveMessage(input);
  83. }
  84. /// <summary>
  85. /// 发送邮件
  86. /// </summary>
  87. /// <param name="message"></param>
  88. /// <param name="title"></param>
  89. /// <returns></returns>
  90. [DisplayName("发送邮件")]
  91. public async Task SendEmail([Required] string message, string title = "系统邮件")
  92. {
  93. await _fluentEmail.To(_emailOptions.DefaultToEmail).Subject(title).Body(message).SendAsync();
  94. }
  95. }