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New: Rewrite of download decision engine.

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kay.one 2012-02-06 21:08:07 -08:00
commit 5717b7f596
60 changed files with 2013 additions and 1745 deletions
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NzbDrone.Core/Providers/DecisionEngine/UpgradeHistorySpecification.cs Normal file
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using System.Linq;
using NLog;
using Ninject;
using NzbDrone.Core.Model;
namespace NzbDrone.Core.Providers.DecisionEngine
{
public class UpgradeHistorySpecification
{
private readonly EpisodeProvider _episodeProvider;
private readonly HistoryProvider _historyProvider;
private readonly QualityUpgradeSpecification _qualityUpgradeSpecification;
private static readonly Logger logger = LogManager.GetCurrentClassLogger();
[Inject]
public UpgradeHistorySpecification(EpisodeProvider episodeProvider, HistoryProvider historyProvider, QualityUpgradeSpecification qualityUpgradeSpecification)
{
_episodeProvider = episodeProvider;
_historyProvider = historyProvider;
_qualityUpgradeSpecification = qualityUpgradeSpecification;
}
public UpgradeHistorySpecification()
{
}
public virtual bool IsSatisfiedBy(EpisodeParseResult subject)
{
foreach (var episode in _episodeProvider.GetEpisodesByParseResult(subject))
{
var bestQualityInHistory = _historyProvider.GetBestQualityInHistory(subject.Series.SeriesId, episode.SeasonNumber, episode.EpisodeNumber);
if (bestQualityInHistory != null)
{
logger.Trace("Comparing history quality with report. History is {0}", bestQualityInHistory);
if (!_qualityUpgradeSpecification.IsSatisfiedBy(bestQualityInHistory, subject.Quality, subject.Series.QualityProfile.Cutoff))
return false;
}
}
return true;
}
}
}