Fixed signlar

src/Ombi.Hubs/NotificationHub.cs

@@ -0,0 +1,39 @@
+using System;
+using System.Collections.Concurrent;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.SignalR;
+using System.Linq;
+using System.Security.Claims;
+using System.Xml;
+
+namespace Ombi.Hubs
+{
+    public class NotificationHub : Hub
+    {
+        public static ConcurrentDictionary<string, string> UsersOnline = new ConcurrentDictionary<string, string>();
+
+        public override Task OnConnectedAsync()
+        {
+            var identity = (ClaimsIdentity) Context.User.Identity;
+            var userIdClaim = identity.Claims.FirstOrDefault(x => x.Type.Equals("Id", StringComparison.InvariantCultureIgnoreCase));
+            if (userIdClaim == null)
+            {
+                return base.OnConnectedAsync();
+            }
+
+            UsersOnline.TryAdd(Context.ConnectionId, userIdClaim.Value);
+            return base.OnConnectedAsync();
+        }
+
+        public override Task OnDisconnectedAsync(Exception exception)
+        {
+            UsersOnline.TryRemove(Context.ConnectionId, out _);
+            return base.OnDisconnectedAsync(exception);
+        }
+
+        public Task Notification(string data)
+        {
+            return Clients.All.SendAsync("Notification", data);
+        }
+    }
+}