public static Task <IList <WebGenre> > ProcessAsync(IOwinContext context, WebSortField?sort, WebSortOrder?order)
{
ISet <Guid> necessaryMIATypes = new HashSet <Guid>();
necessaryMIATypes.Add(MediaAspect.ASPECT_ID);
necessaryMIATypes.Add(SeriesAspect.ASPECT_ID);
HomogenousMap items = MediaLibraryAccess.GetGroups(context, necessaryMIATypes, GenreAspect.ATTR_GENRE);
if (items.Count == 0)
{
return(Task.FromResult <IList <WebGenre> >(new List <WebGenre>()));
}
var output = (from item in items where item.Key is string select new WebGenre {
Title = item.Key.ToString()
});
// sort
if (sort != null && order != null)
{
output = output.SortWebGenre(sort, order);
}
return(Task.FromResult <IList <WebGenre> >(output.ToList()));
}
