public IActionResult List(string categoryName)
{
try{
IEnumerable <Snack> snacks;
if (string.IsNullOrEmpty(categoryName))
{
snacks = _snackRepository.FindAll();
categoryName = "Todos os lanches";
}
else
{
snacks = _snackRepository.SnackByCategory(categoryName);
}
var snackListViewModel = new SnackListViewModel();
snackListViewModel.Snacks = snacks;
snackListViewModel.Category = categoryName;
return(View(snackListViewModel));
}
catch (Exception e)
{
Console.WriteLine(e.Message);
return(RedirectToAction("Index"));
}
}