/// <summary>
/// Сохраняет релиз
/// </summary>
/// <param name="music">Музыкальный релиз</param>
/// <returns>Id сущности музыка</returns>
private int SaveRelease(DbMusic music)
{
//проверяем существует ли релиз
var musicEntity = _unitOfWork.MusicRepository.Queryable().
Include(a => a.Genres).
Include(m => m.Musicians).
FirstOrDefault(mr => mr.Title.Equals(music.Title) && mr.Artist.Equals(music.Artist));
if (musicEntity != null)
{
//обновляем релиз
musicEntity.Genres = music.Genres;
musicEntity.Musicians = music.Musicians;
musicEntity.ReleaseDate = music.ReleaseDate;
musicEntity.Duration = music.Duration;
musicEntity.Type = music.Type;
musicEntity.PosterImagePath = music.PosterImagePath;
_unitOfWork.MusicRepository.Update(musicEntity);
_unitOfWork.SaveChanges();
return(musicEntity.Id);
}
//создаем новый релиз
_unitOfWork.MusicRepository.Insert(music);
_unitOfWork.SaveChanges();
return(music.Id);
}
/// <summary>
/// Мапирует релиз сайта album-info в музыкальный релиз
/// </summary>
/// <param name="release">Релиз сайта album-info</param>
/// <returns>Музыкальный релиз</returns>
private DbMusic MapAlbumInfoReleaseToMusic(AlbumInfoRelease release)
{
var music = new DbMusic();
var releaseName = PcreRegex.Match(release.Name, Helper.ReleaseNamePattern).Value;
var releaseType = PcreRegex.Matches(release.Name, Helper.ReleaseTypePattern)
.Select(m => m.Value).LastOrDefault();
var releaseArtist = release.Name.Substring(0, release.Name.IndexOf(" - ", StringComparison.Ordinal));
var releaseGenres = PcreRegex.Matches(release.Genre, Helper.ReleaseGenrePattern).Select(m => m.Value);
var dateFormat = release.Date.Length > 4 ? Helper.LongDateFormat : Helper.ShortDateFormat;
var provider = CultureInfo.CreateSpecificCulture(Const.CultureInfoText);
var releaseDate = DateTime.ParseExact(release.Date, dateFormat, provider);
SaveMusician(music, releaseArtist);
SaveGenre(music, releaseGenres);
music.Title = string.IsNullOrEmpty(releaseName) ? Helper.UnknownName : releaseName;
music.ReleaseDate = releaseDate;
music.Type = releaseType;
music.Artist = string.IsNullOrEmpty(releaseArtist) ? Helper.UnknownArtist : releaseArtist;
music.PosterImagePath = release.CoverPath;
music.PosterImageUrl = release.ImageFullUrl;
return(music);
}
private async Task NotifyMusicAsync(DbMusic music)
{
try
{
var release = Mapper.Map <MusicNotification>(music);
string template = _unitOfWork.EmailTemplateRepository
.GetById(Convert.ToInt32(Resources.Music)).Body;
int quota = release.Receivers.Count / _transport.Count();
if (quota < 1)
{
quota = 1;
}
var tasks = new List <Task>();
var messages = new List <MimeMessage>();
int smtpCount = 0;
for (int i = 0; i < release.Receivers.Count; i++)
{
var body = Engine.Razor.RunCompile(
template,
Resources.Music,
null,
new { Music = release, Count = i });
var message = CreateMessage(release.Receivers.ElementAt(i), body);
messages.Add(message);
if ((i + 1) % quota == 0)
{
tasks.Add(SendEmailAsync(_transport.ElementAt(smtpCount), messages));
smtpCount++;
messages.Clear();
}
}
await Task.WhenAll(tasks).ConfigureAwait(false);
}
catch (Exception exception)
{
_logger.Error(exception.Message);
}
}
/// <summary>
/// Сохранение исполнителя релиза
/// </summary>
/// <param name="music">Музыкальный релиз</param>
/// <param name="releaseArtist">Исполнитель релиза</param>
private void SaveMusician(DbMusic music, string releaseArtist)
{
//проверяем существует ли исполнитель
var musicianEntity = _unitOfWork.MusicianRepository.Queryable().
FirstOrDefault(m => m.FullName.Equals(releaseArtist));
if (musicianEntity != null)
{
music.Musicians.Add(musicianEntity);
}
else
{
var newMusician = new DbMusician
{
FullName = releaseArtist
};
_unitOfWork.MusicianRepository.Insert(newMusician);
_unitOfWork.SaveChanges();
music.Musicians.Add(newMusician);
}
}
/// <summary>
/// Сохранение жанров релиза
/// </summary>
/// <param name="music">Музыкальный релиз</param>
/// <param name="releaseGenres">Список жанров релиза</param>
private void SaveGenre(DbMusic music, IEnumerable <string> releaseGenres)
{
foreach (var releaseGenre in releaseGenres)
{
//проверяем существует ли жанр
var genreEntity = _unitOfWork.MusicGenreRepository.Queryable().FirstOrDefault(g => g.Name.Equals(releaseGenre));
if (genreEntity != null)
{
music.Genres.Add(genreEntity);
}
else
{
var newMusicGenres = new DbMusicGenre
{
Name = releaseGenre
};
_unitOfWork.MusicGenreRepository.Insert(newMusicGenres);
_unitOfWork.SaveChanges();
music.Genres.Add(newMusicGenres);
}
}
}