Sonarr/NzbDrone.Core/Providers/SeriesProvider.cs

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C#
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using System;
using System.Collections.Generic;
using System.IO;
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using System.Linq;
using System.Text.RegularExpressions;
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using NLog;
using NzbDrone.Core.Entities;
using NzbDrone.Core.Entities.Notification;
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using SubSonic.Repository;
using TvdbLib.Data;
namespace NzbDrone.Core.Providers
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{
public class SeriesProvider : ISeriesProvider
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{
//TODO: Remove parsing of rest of tv show info we just need the show name
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//Trims all white spaces and separators from the end of the title.
private static readonly Regex CleanTitleRegex = new Regex(@"[\s.][^a-z]*$", RegexOptions.IgnoreCase | RegexOptions.Compiled);
private static readonly Regex ParseRegex = new Regex(@"(?<showName>.*)
(?:
s(?<seasonNumber>\d+)e(?<episodeNumber>\d+)-?e(?<episodeNumber2>\d+)
| s(?<seasonNumber>\d+)e(?<episodeNumber>\d+)
| (?<seasonNumber>\d+)x(?<episodeNumber>\d+)
| (?<airDate>\d{4}.\d{2}.\d{2})
)
(?:
(?<episodeName>.*?)
(?<release>
(?:hdtv|pdtv|xvid|ws|720p|x264|bdrip|dvdrip|dsr|proper)
.*)
| (?<episodeName>.*)
)", RegexOptions.IgnoreCase | RegexOptions.Compiled | RegexOptions.IgnorePatternWhitespace);
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private readonly INotificationProvider _notificationProvider;
private readonly IConfigProvider _config;
private readonly IDiskProvider _diskProvider;
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private readonly IRepository _sonioRepo;
private readonly ITvDbProvider _tvDb;
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private static readonly Logger Logger = LogManager.GetCurrentClassLogger();
private static readonly Regex CleanUpRegex = new Regex(@"((\s|^)the(\s|$))|((\s|^)and(\s|$))|[^a-z]", RegexOptions.IgnoreCase | RegexOptions.Compiled);
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private ProgressNotification _progress;
public SeriesProvider(INotificationProvider notificationProvider, IDiskProvider diskProvider, IConfigProvider configProvider, IRepository dataRepository, ITvDbProvider tvDbProvider)
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{
_notificationProvider = notificationProvider;
_diskProvider = diskProvider;
_config = configProvider;
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_sonioRepo = dataRepository;
_tvDb = tvDbProvider;
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}
#region ISeriesProvider Members
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public IQueryable<Series> GetSeries()
{
return _sonioRepo.All<Series>();
}
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public Series GetSeries(int seriesId)
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{
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return _sonioRepo.Single<Series>(s => s.SeriesId == seriesId);
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}
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/// <summary>
/// Determines if a series is being actively watched.
/// </summary>
/// <param name="id">The TVDB ID of the series</param>
/// <returns>Whether or not the show is monitored</returns>
public bool IsMonitored(long id)
{
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return _sonioRepo.Exists<Series>(c => c.SeriesId == id && c.Monitored);
}
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/// <summary>
/// Parses series name out of a post title
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/// </summary>
/// <param name="postTitle">Title of the report</param>
/// <returns>Name series this report belongs to</returns>
public static string ParseTitle(string postTitle)
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{
var match = ParseRegex.Match(postTitle);
if (!match.Success)
throw new ArgumentException(String.Format("Title doesn't match any know patterns. [{0}]", postTitle));
return CleanTitleRegex.Replace(match.Groups["showName"].Value, String.Empty).Replace(".", " ");
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}
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public void SyncSeriesWithDisk()
{
if (_progress != null && _progress.Status == NotificationStatus.InProgress)
throw new InvalidOperationException("Another Task is already in progress. " + _progress.Title);
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if (String.IsNullOrEmpty(_config.SeriesRoot))
throw new InvalidOperationException("TV Series folder is not configured yet.");
using (_progress = new ProgressNotification("Updating Series From Disk"))
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{
_notificationProvider.Register(_progress);
var unmappedFolders = GetUnmappedFolders();
_progress.ProgressMax = unmappedFolders.Count;
foreach (string seriesFolder in unmappedFolders)
{
_progress.CurrentStatus = String.Format("Mapping folder {0}", seriesFolder);
Logger.Info("Folder '{0}' isn't mapped to a series in the database. Trying to map it.'", seriesFolder);
var mappedSeries = MapPathToSeries(seriesFolder);
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if (mappedSeries == null)
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{
Logger.Warn("Unable to find a matching series for '{0}'", seriesFolder);
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}
else
{
if (!_sonioRepo.Exists<Series>(s => s.SeriesId == mappedSeries.Id))
{
RegisterSeries(seriesFolder, mappedSeries);
}
else
{
Logger.Warn("Folder '{0}' mapped to '{1}' which is already another folder assigned to it.'", seriesFolder, mappedSeries.SeriesName);
}
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}
_progress.ProgressValue++;
}
_progress.Status = NotificationStatus.Completed;
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}
}
public List<String> GetUnmappedFolders()
{
var results = new List<String>();
foreach (string seriesFolder in _diskProvider.GetDirectories(_config.SeriesRoot))
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{
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var cleanPath = DiskProvider.CleanPath(new DirectoryInfo(seriesFolder).FullName);
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if (!_sonioRepo.Exists<Series>(s => s.Path == cleanPath))
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{
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results.Add(cleanPath);
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}
}
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return results;
}
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public TvdbSeries MapPathToSeries(string path)
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{
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var seriesPath = new DirectoryInfo(path);
var searchResults = _tvDb.GetSeries(seriesPath.Name);
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if (searchResults == null)
return null;
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return _tvDb.GetSeries(searchResults.Id, false);
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}
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public void RegisterSeries(string path, TvdbSeries series)
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{
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Logger.Info("registering '{0}' with [{1}]-{2}", path, series.Id, series.SeriesName);
var repoSeries = new Series();
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repoSeries.SeriesId = series.Id;
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repoSeries.Title = series.SeriesName;
repoSeries.AirTimes = series.AirsTime;
repoSeries.AirsDayOfWeek = series.AirsDayOfWeek;
repoSeries.Overview = series.Overview;
repoSeries.Status = series.Status;
repoSeries.Language = series.Language != null ? series.Language.Abbriviation : string.Empty;
repoSeries.Path = path;
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repoSeries.CleanTitle = CleanUpRegex.Replace(series.SeriesName, "").ToLower();
_sonioRepo.Add(repoSeries);
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}
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#endregion
#region Static Helpers
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#endregion
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}
}