public ActionResult Add(AddContactRequest model)
        {
            if (ModelState.IsValid)
            {
                _repository.Add(model.CreateContact());
                TempData["Message"] = "Contact created!";
                return RedirectToAction("Index");
            }

            return View(model);
        }
 public ActionResult Add()
 {
     var model = new AddContactRequest();
     return View(model);
 }