Add device status to hub service

Hub/Service/.vscode/launch.json

@@ -9,7 +9,7 @@
             "type": "coreclr",
             "request": "launch",
             "preLaunchTask": "build",
-            "program": "${workspaceFolder}/bin/Debug/netcoreapp3.1/ChrisKaczor.HomeMonitor.Hub.Service.dll",
+            "program": "${workspaceFolder}/bin/Debug/net5.0/ChrisKaczor.HomeMonitor.Hub.Service.dll",
             "args": [],
             "cwd": "${workspaceFolder}",
             "stopAtEntry": false,

Hub/Service/Hubs/DeviceStatusHub.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 DeviceStatusHub : Microsoft.AspNetCore.SignalR.Hub
+    {
+        [UsedImplicitly]
+        public async Task SendLatestStatus(string message)
+        {
+            Console.WriteLine(message);
+
+            await Clients.Others.SendAsync("LatestStatus", message);
+        }
+    }
+}

Hub/Service/Startup.cs

@@ -33,6 +33,7 @@ namespace ChrisKaczor.HomeMonitor.Hub.Service
             {
                 endpoints.MapHub<WeatherHub>("/weather");
                 endpoints.MapHub<PowerHub>("/power");
+                endpoints.MapHub<DeviceStatusHub>("/device-status");
                 endpoints.MapDefaultControllerRoute();
             });
         }