refactoring

Sledgemapper.Api/Notifications/BaseNotification.cs

@@ -0,0 +1,17 @@
+using MediatR;
+using System;
+
+namespace Sledgemapper.Api.Handlers
+{
+    public abstract class BaseNotification : INotification
+    {
+        public double Timestamp { get; private set; }
+        public string SessionName { get; private set; }
+
+        public BaseNotification(string sessionName)
+        {
+            Timestamp = DateTimeOffset.Now.ToUnixTimeMilliseconds();
+            SessionName = sessionName;
+        }
+    }
+}