public async Task<ActionResult> Register(SummonerModel model)
{
ViewModel = await CreateViewModelAsync();
if (!ModelState.IsValid)
{
return Error(ModelState);
}
// Rule: Summoner must not be registered to a User.
if (await Summoners.IsSummonerRegistered(model.Region, model.SummonerName))
{
return Error("Summoner is already registered.");
}
// Rule: Summoner must exist.
var cacheKey = string.Concat(model.Region, ":", model.SummonerName).ToLowerInvariant();
var summoner = await CacheUtil.GetItemAsync(cacheKey,
() => Riot.FindSummonerAsync(model.Region, model.SummonerName));
if (summoner == null)
{
return Error("Summoner not found.");
}
return Success();
}
private async Task<ProfileViewModel> CreateViewModelAsync()
{
var viewModel = new ProfileViewModel
{
User = await Users.FindAsync(User.Identity.Name),
};
return viewModel;
}
public async Task<ActionResult> Index()
{
ViewModel = await CreateViewModelAsync();
return View(ViewModel);
}