public ActionResult Generate(FormCollection collection)
{
var performerIds = collection.GetValues("performers")?.Select(int.Parse) ?? new List <int>();
var genreIds = collection.GetValues("genres")?.Select(int.Parse) ?? new List <int>();
var compositionsOfSelectedPerformers = performerRepository.GetAll()
.Where(performer => performerIds.Contains(performer.Id)).SelectMany(performer => performer.Albums)
.SelectMany(album => album.Compositions).ToList();
var compositionOfGenres = compositionRepository.GetAll().Where(composition => genreIds.Contains(composition.Genre.Id)).ToList();
var allCompositions = compositionsOfSelectedPerformers.Union(compositionOfGenres).Distinct().GroupBy(composition => composition.Albums.First().Performer);
return(View("Playlist", allCompositions));
}
public IEnumerable <Composition> DonneTous()
{
return(_compositionRepository.GetAll());
}
public override ActionResult SearchByStartPart(string searchPart)
{
var instances = compositionRepository.GetAll().Where(performer => performer.Name.StartsWith(searchPart));
return(View("SearchResults", instances));
}
