public ViewResult New(Guitar guitar)
{
var guitars = _guitarRepository.GetGuitars();
guitars.Add(guitar);
_guitarRepository.SaveGuitars(guitars);
return View("GuitarList", guitars);
}
public ViewResult Edit(Guitar guitar)
{
if (!TryUpdateModel(guitar)) {
ViewBag.updateError = "Update Failure";
return View(guitar);
}
var guitars = _guitarRepository.GetGuitars();
UpdateGuitarsWithChanges(guitars, guitar);
_guitarRepository.SaveGuitars(guitars);
return View("GuitarList", _guitarRepository.GetGuitars());
}
private void UpdateGuitarsWithChanges(IEnumerable<Guitar> guitars, Guitar guitar)
{
var editedGuitar = guitars.Where(g => g.RegNumber == guitar.RegNumber).FirstOrDefault();
if (editedGuitar != null)
{
editedGuitar.ProductionYear = guitar.ProductionYear;
editedGuitar.Model = guitar.Model;
}
}