1 files changed, 14 insertions, 0 deletions
diff --git a/BackEnd/Timeline/Models/Http/ActionContextAccessorExtensions.cs b/BackEnd/Timeline/Models/Http/ActionContextAccessorExtensions.cs
new file mode 100644
index 00000000..bcc55c5a
--- /dev/null
+++ b/BackEnd/Timeline/Models/Http/ActionContextAccessorExtensions.cs
@@ -0,0 +1,14 @@
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.Infrastructure;
+using System;
+
+namespace Timeline.Models.Http
+{
+    public static class ActionContextAccessorExtensions
+    {
+        public static ActionContext AssertActionContextForUrlFill(this IActionContextAccessor accessor)
+        {
+            return accessor.ActionContext ?? throw new InvalidOperationException(Resources.Models.Http.Exception.ActionContextNull);
+        }
+    }
+}