final

LittleShop.Client/Models/CustomerMessage.cs

@@ -11,6 +11,7 @@ public class CustomerMessage
     public bool IsUrgent { get; set; }
     public string? OrderReference { get; set; }
     public DateTime CreatedAt { get; set; }
+    public int Direction { get; set; } // 0 = AdminToCustomer, 1 = CustomerToAdmin
 }
 
 public enum MessageType