public bool Update(Customer customer)
{
var cust = _customers.SingleOrDefault(x => x.CustomerId == customer.CustomerId);
if (cust == null) return false;
_customers.Remove(cust);
_customers.Add(customer);
return true;
}
private bool Update(ControllerContext context, Customer customer)
{
var result = _repository.Update(customer);
//ユーザに対するメッセージを追加
var msg = result ? "Sucsessfully updated." : "Update failed.";
context.Controller.TempData["OutputMessage"] = msg;
return result;
}
private bool Validate(ControllerContext context, Customer customer)
{
var result = true;
var modelState = context.Controller.ViewData.ModelState;
if (string.IsNullOrEmpty(customer.Country))
{
modelState.AddModelError("Country", "Need input");
//モデルの状態をTempDataに保存
context.Controller.TempData["ModelState"] = modelState;
result = false;
}
return result;
}
public ActionResult Update(Customer customer)
{
var model = _service.TryUpdateCustomer(ControllerContext, customer);
return RedirectToAction("edit", new { id = customer.CustomerId });
}
public EditCustomerViewModel TryUpdateCustomer(ControllerContext controllerContext, Customer customer)
{
if (Validate(controllerContext, customer)) Update(controllerContext, customer);
return EditCustomer(customer.CustomerId);
}
