1 feat: 重构数据加载完成事件的处理机制

2
    3 - 从IDataLoaderService接口中移除OnLoadDataCompleted事件
    4 - 在IEventService接口中新增OnLoadDataCompleted事件和RaiseLoadDataCompleted方法
    5 - 在EventService实现类中实现数据加载完成事件的触发功能
    6 - 修改DataLoaderService不再直接触发事件，而是通过IEventService来触发
    7 - 更新MQTT、OPC UA和S7后台服务以订阅事件服务中的数据加载完成事件
    8 - 修改数据加载完成事件的监听方式，统一使用事件服务进行管理
    9
   10 此重构改进了事件处理的架构设计，使事件管理更加集中和一致。

DMS.Application/Services/DataLoaderService.cs

@@ -28,11 +28,9 @@ public class DataLoaderService : IDataLoaderService
     private readonly IMqttAppService _mqttAppService;
     private readonly INlogAppService _nlogAppService;
     private readonly ITriggerManagementService _triggerManagementService; // 添加触发器管理服务
+    private readonly IEventService _eventService; // 添加事件服务
+
 
-    /// <summary>
-    /// 当数据加载完成时触发
-    /// </summary>
-    public event EventHandler<DataLoadCompletedEventArgs> OnLoadDataCompleted;
 
     public const int LoadLogCount =100;
     public DataLoaderService(
@@ -45,7 +43,8 @@ public class DataLoaderService : IDataLoaderService
         IMenuService menuService,
         IMqttAppService mqttAppService,
         INlogAppService nlogAppService,
-        ITriggerManagementService triggerManagementService) // 添加触发器管理服务参数
+        ITriggerManagementService triggerManagementService, // 添加触发器管理服务参数
+        IEventService eventService) // 添加事件服务参数
     {
         _repositoryManager = repositoryManager;
         _mapper = mapper;
@@ -57,6 +56,7 @@ public class DataLoaderService : IDataLoaderService
         _mqttAppService = mqttAppService;
         _nlogAppService = nlogAppService;
         _triggerManagementService = triggerManagementService; // 初始化触发器管理服务
+        _eventService = eventService; // 初始化事件服务
     }
 
 
@@ -86,7 +86,7 @@ public class DataLoaderService : IDataLoaderService
         // 加载所有触发器
         await LoadAllTriggersAsync();
 
-        OnLoadDataCompleted?.Invoke(this, new DataLoadCompletedEventArgs(true, "数据加载成功"));
+        _eventService.RaiseLoadDataCompleted(this, new DataLoadCompletedEventArgs(true, "数据加载成功"));
     }
 
     /// <summary>

DMS.Application/Services/EventService.cs

@@ -161,4 +161,23 @@ public class EventService : IEventService
     }
      
     #endregion
+
+    #region 数据加载事件
+
+    /// <summary>
+    /// 数据加载完成事件
+    /// </summary>
+    public event EventHandler<DataLoadCompletedEventArgs> OnLoadDataCompleted;
+
+    /// <summary>
+    /// 触发数据加载完成事件
+    /// </summary>
+    /// <param name="sender">事件发送者</param>
+    /// <param name="e">数据加载完成事件参数</param>
+    public void RaiseLoadDataCompleted(object sender, DataLoadCompletedEventArgs e)
+    {
+        OnLoadDataCompleted?.Invoke(sender, e);
+    }
+
+    #endregion
 }