public ActionResult Index(SpellFilterViewModel filter)
{
var viewModel = new SpellListViewModel()
{
Spells = filter.HasValues ? _spellRepo.List(filter) : _spellRepo.List()
};
return(View(viewModel));
}
public ActionResult Filter(SpellFilterViewModel viewModel)
{
var routeValues = new
{
name = viewModel.Name,
level = viewModel.Level.ToString(),
school = viewModel.School.ToString()
};
return(RedirectToAction("Index", routeValues: routeValues));
}
public List <Spell> List(SpellFilterViewModel filter)
{
var spells = _context.Spells
.Where(s =>
(!filter.Level.HasValue || filter.Level.Value == s.Level) &&
(!filter.School.HasValue || filter.School.Value == s.School) &&
(filter.Name == null || s.Name.Contains(filter.Name))
)
.ToList();
return(spells);
}
public ActionResult Filter()
{
var viewModel = new SpellFilterViewModel();
return(View(viewModel));
}
