schotime · April 16, 2012 01:19 · Apr 16, 2012
diff --git a/gistfile1.cs b/gistfile1.cs
@@ -0,0 +1,58 @@
+
+    public class HomeController : DelegatingControllers.DelegatingController
+    {
+        public ActionResult Edit(UserEditQueryModel model)
+        {
+            var vm = Invoker.Execute<UserEditQueryModel, UserEditViewModel>(model);
+            return View(vm);
+        }
+
+        public ActionResult Edit(UserEditInputModel model)
+        {
+            if (!ModelState.IsValid)
+            {
+                return Edit(new UserEditQueryModel());
+            }
+
+            Invoker.Execute(model);
+            //There is an overload which allows data to be returned if you have to conditionally redirect somewhere else.
+
+            return RedirectToAction("Edit");
+        }
+    }
+
+    public class UserEditViewModel
+    {
+        public string Id { get; set; }
+        public string Data { get; set; }
+        public IList<string> RefData { get; set; }
+    }
+
+    public class UserEditInputModel
+    {
+        public string Id { get; set; }
+        public string Data { get; set; }
+    }
+
+    public class UserEditQueryModel
+    {
+        public string Id { get; set; }
+    }
+
+    public class UserEditQueryHandler : IHandler<UserEditQueryModel, UserEditViewModel>
+    {
+        public UserEditViewModel Handle(UserEditQueryModel inputModel)
+        {
+            return new UserEditViewModel();
+        }
+    }
+
+    public class UserEditSaveHandler : IHandler<UserEditInputModel>
+    {
+        public void Handle(UserEditInputModel command)
+        {
+            var user = Session.Find<User>(command.Id) ?? new User();
+            user.Data = command.Data;
+            Session.Save(user);
+        }
+    }