public ActionResult Index(string slug)
{
var challenges = GlobalStorage.H4Manager.Challenges.Challenges;
var challengeCategories = new List <MetadataModels.ChallengeCategory>();
foreach (var challenge in from challenge in challenges
let weHaveIt = (challengeCategories.FirstOrDefault(c => c.Id == (int)challenge.Category) != null)
where !weHaveIt
select challenge)
{
challengeCategories.Add(MetadataHelpers.GetChallengeCategory((int)challenge.Category));
}
var selectedCategory =
challengeCategories.FirstOrDefault(c => c.Name.ToLowerInvariant().Replace(" ", "") == slug.ToLowerInvariant());
return(View(new ChallengesViewModel(selectedCategory, challengeCategories, challenges)));
}
