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Code Issues Projects Releases Packages Wiki Activity Actions 2

some preliminary work to move decision engine to use the visitor pattern.

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kay.one 2013-03-06 16:19:49 -08:00
commit 02d842a2b2
51 changed files with 470 additions and 507 deletions
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44
NzbDrone.Core/DecisionEngine/Specifications/UpgradeHistorySpecification.cs Normal file
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using NLog;
using NzbDrone.Core.History;
using NzbDrone.Core.Model;
namespace NzbDrone.Core.DecisionEngine.Specifications
{
public class UpgradeHistorySpecification : IFetchableSpecification
{
private readonly IHistoryService _historyService;
private readonly QualityUpgradableSpecification _qualityUpgradableSpecification;
private readonly Logger _logger;
public UpgradeHistorySpecification(IHistoryService historyService, QualityUpgradableSpecification qualityUpgradableSpecification, Logger logger)
{
_historyService = historyService;
_qualityUpgradableSpecification = qualityUpgradableSpecification;
_logger = logger;
}
public string RejectionReason
{
get
{
return "Higher quality report exists in history";
}
}
public virtual bool IsSatisfiedBy(EpisodeParseResult subject)
{
foreach (var episode in subject.Episodes)
{
var bestQualityInHistory = _historyService.GetBestQualityInHistory(subject.Series.Id, episode.SeasonNumber, episode.EpisodeNumber);
if (bestQualityInHistory != null)
{
_logger.Trace("Comparing history quality with report. History is {0}", bestQualityInHistory);
if (!_qualityUpgradableSpecification.IsUpgradable(subject.Series.QualityProfile, bestQualityInHistory, subject.Quality))
return false;
}
}
return true;
}
}
}