public ActionResult CreateCustomer(CustomerModel customerModel)
        {
            var customer = new Customer();
            CustomerFromCustomerModel(customerModel, customer);
            foreach (var addressModel in customerModel.AddressList)
            {
                var a = new Address();
                AddressFromAddressModel(a, addressModel);
                customer.Addresses.Add(a);
            }

            var repository = new CustomerRepository();
            repository.CreateCustomer(customer);
            return RedirectToAction("Customers");
        }