private IEnumerable <TorrentDescription> GetTorrents(string showId, string seasonNumber, string episodeNumber)
{
string downloadsContent = Encoding.GetEncoding(1251).GetString(client.GetAsync(string.Format(DownloadsUrl, showId, seasonNumber, episodeNumber)).Result.Content.ReadAsByteArrayAsync().Result);
HtmlDocument document = new HtmlDocument();
document.LoadHtml(downloadsContent);
List <HtmlNode> torrentNodes = document.DocumentNode
.SelectNodes("//div//table//tr//td//span")
.Where(n => n.Element("div") != null).ToList();
List <TorrentDescription> torrents = new List <TorrentDescription>();
foreach (var node in torrentNodes)
{
string description = node.InnerText;
description = description.Substring(0, description.IndexOf('\n'));
string uri = node.Element("div").Element("nobr").Element("a").InnerHtml;
TorrentDescription torrentDescription = new TorrentDescription()
{
TorrentUri = new Uri(uri),
Description = description,
Size = SizeRegex.IsMatch(description) ? SizeRegex.Match(description).Groups[1].Value : string.Empty,
Quality = QualityRegex.IsMatch(description) ? QualityRegex.Match(description).Groups[1].Value : string.Empty
};
foreach (char c in charsToReplace)
{
torrentDescription.Quality = torrentDescription.Quality.Replace(c, '_');
}
torrents.Add(torrentDescription);
}
return(torrents);
}
public override void Execute()
{
using (AppDbContext db = new AppDbContext())
{
Program.Logger.Debug($"{GetType().Name}: Retrieving notification with id: {NotificationId}");
var notification = db.GetNotificationById(NotificationId);
if (notification == null)
{
Program.Logger.Debug($"{GetType().Name}: Notification with specified Id was not found");
Status = false;
return;
}
Program.Logger.Debug($"{GetType().Name}: Retrieving settings of {notification.Subscription.User}");
var settings = db.GetSettingsByUser(notification.Subscription.User);
if (settings == null)
{
Program.Logger.Debug($"{GetType().Name}: User's settings were not found");
Status = false;
return;
}
ITorrentGetter torrentGetter = new LostFilmTorrentGetter();
List <TorrentDescription> torrents = null;
Program.Logger.Debug($"{GetType().Name}: Retrieving torrents for {notification.Episode.Show} - {notification.Episode.Title}");
try
{
torrents = torrentGetter.GetEpisodeTorrents(notification.Episode, settings.SiteLogin, settings.SitePassword);
}
catch (Exception e)
{
Program.Logger.Error(e, $"An error occured while retrieving torrents for {notification.Episode.Show.Title} - {notification.Episode.Title}");
TelegramApi.SendMessage(Message.From, "(Не удалось получить список торрентов. Возможно указан неверный логин/пароль)");
Status = false;
return;
}
Program.Logger.Debug($"{GetType().Name}: Number of torrents: {torrents?.Count() ?? 0}");
TorrentDescription torrent = null;
if (torrents != null && torrents.Count() != 0)
{
Program.Logger.Debug($"{GetType().Name}: Retrieving torrent with required quality ({Quality})");
torrent = torrents.FirstOrDefault(t => t.Quality == Quality);
}
if (torrent == null)
{
Program.Logger.Debug($"{GetType().Name}: Torrent with required quality was not found");
Status = false;
return;
}
Program.Logger.Debug($"{GetType().Name}: Creating new download task");
db.DownloadTasks.Add(new DownloadTask()
{
Episode = notification.Episode,
User = notification.Subscription.User,
TorrentUrl = torrent.TorrentUri.ToString()
});
Program.Logger.Debug($"{GetType().Name}: Saving changes to database");
db.SaveChanges();
Status = true;
}
}
private IEnumerable<TorrentDescription> GetTorrents(string showId, string seasonNumber, string episodeNumber)
{
string downloadsContent = Encoding.GetEncoding(1251).GetString(client.GetAsync(string.Format(DownloadsUrl, showId, seasonNumber, episodeNumber)).Result.Content.ReadAsByteArrayAsync().Result);
HtmlDocument document = new HtmlDocument();
document.LoadHtml(downloadsContent);
List<HtmlNode> torrentNodes = document.DocumentNode
.SelectNodes("//div//table//tr//td//span")
.Where(n => n.Element("div") != null).ToList();
List<TorrentDescription> torrents = new List<TorrentDescription>();
foreach (var node in torrentNodes)
{
string description = node.InnerText;
description = description.Substring(0, description.IndexOf('\n'));
string uri = node.Element("div").Element("nobr").Element("a").InnerHtml;
TorrentDescription torrentDescription = new TorrentDescription()
{
TorrentUri = new Uri(uri),
Description = description,
Size = SizeRegex.IsMatch(description) ? SizeRegex.Match(description).Groups[1].Value : string.Empty,
Quality = QualityRegex.IsMatch(description) ? QualityRegex.Match(description).Groups[1].Value : string.Empty
};
foreach (char c in charsToReplace)
{
torrentDescription.Quality = torrentDescription.Quality.Replace(c, '_');
}
torrents.Add(torrentDescription);
}
return torrents;
}
