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Prowlarr/NzbDrone.Core/DecisionEngine/UpgradeHistorySpecification.cs

45 lines
1.6 KiB

using System.Linq;
using NLog;
using NzbDrone.Core.Tv;
using NzbDrone.Core.Model;
using NzbDrone.Core.Providers;
namespace NzbDrone.Core.DecisionEngine
{
public class UpgradeHistorySpecification
{
private readonly IEpisodeService _episodeService;
private readonly HistoryProvider _historyProvider;
private readonly QualityUpgradeSpecification _qualityUpgradeSpecification;
private static readonly Logger logger = LogManager.GetCurrentClassLogger();
public UpgradeHistorySpecification(IEpisodeService episodeService, HistoryProvider historyProvider, QualityUpgradeSpecification qualityUpgradeSpecification)
{
_episodeService = episodeService;
_historyProvider = historyProvider;
_qualityUpgradeSpecification = qualityUpgradeSpecification;
}
public UpgradeHistorySpecification()
{
}
public virtual bool IsSatisfiedBy(EpisodeParseResult subject)
{
foreach (var episode in subject.Episodes)
{
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;
}
}
}