Implement PublisherBotController decorator

Author: izzat5233

RealTimeWeatherMonitoringApp/Domain/Models/Controller/PublisherBotController.cs

@@ -0,0 +1,30 @@
+using RealTimeWeatherMonitoringApp.Domain.Common;
+using RealTimeWeatherMonitoringApp.Domain.Interfaces;
+using RealTimeWeatherMonitoringApp.Domain.Interfaces.Service;
+
+namespace RealTimeWeatherMonitoringApp.Domain.Models.Controller;
+
+/// <summary>
+/// A BotController that publishes its events to an IBotPublishingService
+/// </summary>
+public class PublisherBotController<TEvaluated> : IBotController<TEvaluated>
+{
+    private readonly IBotController<TEvaluated> _botController;
+    private readonly IBotPublishingService _publishingService;
+
+    public PublisherBotController(
+        IBotController<TEvaluated> botController,
+        IBotPublishingService publishingService)
+    {
+        _botController = botController;
+        _publishingService = publishingService;
+    }
+
+    public BotEventArgs? React(DataChangeEventArgs<TEvaluated> args)
+    {
+        var botEventArgs = _botController.React(args);
+        if (botEventArgs != null)
+            _publishingService.Publish(botEventArgs);
+        return botEventArgs;
+    }
+}