public void Store(string originalFileName, string guid)
{
string mediaServerUrlBase = ConfigurationManager.AppSettings["MediaServerSaveBaseUrl"];
string fullName = Path.Combine(mediaServerUrlBase, guid);
using(SmartPlayerEntities context = new SmartPlayerEntities())
{
MusicRepository repo = new MusicRepository(context);
var allSongs = repo.GetAll()
.Select(x => new AnalyzableSong { Id = x.Id, PhysicalFileName = x.Guid })
.ToList();
allSongs.ForEach(x => x.PhysicalFileName = Path.Combine(mediaServerUrlBase, x.PhysicalFileName));
List<double> correlationCoefficients = Analyzer.GetCorreleationCoefficientsFor(fullName, allSongs);
Song song = new Song()
{
Name = originalFileName,
Guid = guid
};
for(int i = 0; i < correlationCoefficients.Count; i++)
{
song.CorrelationsAsPrimary.Add(new SongSongCorrelation { SecondarySongId = allSongs[i].Id, CorrelationScore = correlationCoefficients[i] });
}
repo.Create(song);
}
}
private PlayerSongDto ExtractSongResult(string username, SmartPlayerEntities context, Song requestedSong, string songUrl)
{
PlayerSongDto song = new PlayerSongDto()
{
Id = requestedSong.Id,
Name = requestedSong.Name,
Url = songUrl,
CurrentUserVote = GetUserRatingForSong(context, username, requestedSong)
};
return song;
}
private int? GetUserRatingForSong(SmartPlayerEntities context, string username, Song song)
{
var currentUser = default(User);
if (!string.IsNullOrWhiteSpace(username))
{
var userRepo = new UserRepository(context);
currentUser = userRepo.GetUserByUsername(username);
}
var songVote = default(int?);
if (currentUser != null && song.UserSongVotes.Where(x => x.UserId == currentUser.Id).Any())
{
songVote = song.UserSongVotes.First(x => x.UserId == currentUser.Id).Rating;
}
return songVote;
}
private static string ExtractSongUrl(Song selectedSong)
{
var songUrl = string.Format("http://{0}{1}{2}",
IpV4Provider.GetLocalIPAddress(),
ConfigurationManager.AppSettings["MediaServerLoadPort"],
selectedSong.Guid);
return songUrl;
}