public ActionResult Save(Hint hint, string referrer)
{
if (!ModelState.IsValid)
{
var viewModel = new HintFormViewModel
{
Hint = hint,
Categories = _context.HintCategories.ToList()
};
return(View("HintForm", viewModel));
}
if (hint.Id == 0)
{
_context.Hints.Add(hint);
}
else
{
var existingHint = _context.Hints.Single(h => h.Id == hint.Id);
existingHint.Content = hint.Content;
existingHint.CategoryId = hint.CategoryId;
}
_context.SaveChanges();
if (string.IsNullOrWhiteSpace(referrer))
{
return(RedirectToAction("Index", "Modules"));
}
return(Redirect(referrer));
}
// GET /hints/edit/{id}
public ActionResult Edit(int id)
{
var hint = _context.Hints.SingleOrDefault(h => h.Id == id);
if (hint == null)
{
return(HttpNotFound());
}
var viewModel = new HintFormViewModel
{
Hint = hint,
Categories = _context.HintCategories.ToList()
};
return(View("HintForm", viewModel));
}
// GET /hints/new
public ActionResult New(int moduleId)
{
var module = _context.Modules.SingleOrDefault(m => m.Id == moduleId);
if (module == null)
{
return(HttpNotFound());
}
var hint = new Hint {
ModuleId = module.Id
};
var viewModel = new HintFormViewModel
{
Hint = hint,
Categories = _context.HintCategories.ToList()
};
return(View("HintForm", viewModel));
}
