public IActionResult Index(int currentPage = 1)
{
IEnumerable <PlaylistDTO> playlistsDTO = service.GetPlaylistsPerPage(currentPage);
if (playlistsDTO == null)
{
return(NotFound());
}
var playlistsViewModels = playlistsDTO.Select(plDto => new PlaylistViewModel(plDto));
FilteredPlaylistsViewModel filteredPlaylistList = new FilteredPlaylistsViewModel()
{
Playlists = playlistsViewModels,
AllGenres = service.GetAllGenresAsync().Result.OrderBy(x => x.Name).ToList(),
MaxDuration = service.GetHighestPlaytimeAsync().Result,
TotalPages = service.GetPageCount(),
CurrentPage = currentPage
};
return(View(filteredPlaylistList));
}
public async Task <IActionResult> Index([Bind("Name,GenresNames,DurationLimits")] FilterCriteria filterCriteria, int currentPage = 1)
{
if (ModelState.IsValid)
{
var filteredName = filterCriteria.Name;
var filteredGenres = filterCriteria.GenresNames;
var filteredDuration = filterCriteria.DurationLimits;
List <string> genres = new List <string>();
if (filteredGenres[0] == "true") //трябва да се върже с GetAllGenres, понеже ако се увеличат, тук филтрирам само 4
{
genres.Add("jazz");
}
if (filteredGenres[1] == "true")
{
genres.Add("metal");
}
if (filteredGenres[2] == "true")
{
genres.Add("pop");
}
if (filteredGenres[3] == "true")
{
genres.Add("rock");
}
//temporary until the slider range gets two values
filteredDuration.Insert(0, 0);
var tuple = service.ReturnFilteredPlaylistsAndCountAsync(filteredName, genres, filteredDuration, currentPage).Result;
var playlistsCount = tuple.Item1;
var playlistsDTO = tuple.Item2;
if (playlistsDTO == null)
{
return(NotFound());
}
var playlistsViewModels = playlistsDTO.Select(plDTO => new PlaylistViewModel(plDTO));
var totalPages = service.GetPageCountOfFilteredCollection(playlistsCount);
FilteredPlaylistsViewModel filteredPlaylistList = new FilteredPlaylistsViewModel()
{
Playlists = playlistsViewModels,
AllGenres = service.GetAllGenresAsync().Result.OrderBy(x => x.Name).ToList(),
MaxDuration = service.GetHighestPlaytimeAsync().Result, //what is the default max value?
TotalPages = totalPages,
CurrentPage = currentPage
};
return(View(filteredPlaylistList));
}
return(RedirectToAction("Index", new { error = TempData["Error"] = "Playlist filtration failed." }));
}
