/// <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);
}
/// <summary>
/// Парсинг страницы релиза
/// </summary>
/// <param name="document">HTML-страница релиза</param>
/// <returns>Модель релиза на сайте album-info.ru</returns>
private AlbumInfoRelease ParseRelease(IHtmlDocument document)
{
var release = new AlbumInfoRelease
{
Name = document.QuerySelector(Resources.AlbumInfoReleaseNameSelector).TextContent,
Date = document.QuerySelector(Resources.AlbumInfoReleaseDateSelector).TextContent,
ImageUrl = document.QuerySelector(Resources.AlbumInfoReleaseImageUrlSelector)
.GetAttribute(Const.HrefAttribute),
Genre = document.QuerySelector(Resources.AlbumInfoReleaseGenreSelector).TextContent,
TrackList = document.QuerySelector(Resources.AlbumInfoReleaseTrackListSelector).TextContent
};
return(release);
}
/// <summary>
/// Загружает и сохраняет в файловую систему обложку релиза
/// </summary>
/// <param name="release">Релиз</param>
/// <param name="resourceLink">Адрес сайта</param>
/// <param name="resourceId">ID ресурса</param>
/// <returns>Task</returns>
private async Task LoadAndSaveReleaseCover(AlbumInfoRelease release, string resourceLink, int resourceId)
{
var url = resourceLink + release.ImageUrl;
var folderPath = $"{Helper.CoversPath}{resourceId}{@"\"}{DateTime.Now:yyyy_MM}{@"\"}";
var fileName = $"{release.ResourceInternalId}{Path.GetExtension(release.ImageUrl)}";
var fillPath = folderPath + fileName;
var exists = Directory.Exists(folderPath);
if (!exists)
{
Directory.CreateDirectory(folderPath);
}
if (File.Exists(fillPath))
{
File.Delete(fillPath);
}
await _fileLoader.DownloadFile(url, fillPath).ConfigureAwait(false);
release.CoverPath = fillPath;
release.ImageFullUrl = url;
}
