Gestito aggiornamento elenco contatti in caso di aggiunta o modifica del prospect / cliente

salesbook.Shared/Core/Messages/Contact/NewContactService.cs

@@ -0,0 +1,17 @@
+using CommunityToolkit.Mvvm.Messaging;
+using salesbook.Shared.Core.Dto;
+
+namespace salesbook.Shared.Core.Messages.Contact;
+
+public class NewContactService
+{
+    public event Action<CRMCreateContactResponseDTO>? OnContactCreated;
+
+    public NewContactService(IMessenger messenger)
+    {
+        messenger.Register<NewContactMessage>(this, (_, o) =>
+        {
+            OnContactCreated?.Invoke(o.Value);
+        });
+    }
+}