Add power hub

Hub/Service/Hubs/PowerHub.cs

@@ -0,0 +1,19 @@
+using JetBrains.Annotations;
+using Microsoft.AspNetCore.SignalR;
+using System;
+using System.Threading.Tasks;
+
+namespace ChrisKaczor.HomeMonitor.Hub.Service.Hubs
+{
+    [UsedImplicitly]
+    public class PowerHub : Microsoft.AspNetCore.SignalR.Hub
+    {
+        [UsedImplicitly]
+        public async Task SendLatestSample(string message)
+        {
+            Console.WriteLine(message);
+
+            await Clients.Others.SendAsync("LatestSample", message);
+        }
+    }
+}

Hub/Service/Startup.cs

@@ -32,6 +32,7 @@ namespace ChrisKaczor.HomeMonitor.Hub.Service
             applicationBuilder.UseEndpoints(endpoints =>
             {
                 endpoints.MapHub<WeatherHub>("/weather");
+                endpoints.MapHub<PowerHub>("/power");
                 endpoints.MapDefaultControllerRoute();
             });
         }