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Readarr/NzbDrone.Core/Providers/DecisionEngine/QualityUpgradeSpecification.cs

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1.0 KiB

using System.Linq;
using NLog;
using NzbDrone.Core.Model;
using NzbDrone.Core.Repository.Quality;
namespace NzbDrone.Core.Providers.DecisionEngine
{
public class QualityUpgradeSpecification
{
private static readonly Logger logger = LogManager.GetCurrentClassLogger();
public virtual bool IsSatisfiedBy(Quality currentQuality, Quality newQuality, QualityTypes cutOff)
{
if (currentQuality >= newQuality)
{
logger.Trace("existing item has better or equal quality. skipping");
return false;
}
if (currentQuality.QualityType == newQuality.QualityType && newQuality.Proper)
{
logger.Trace("Upgrading existing item to proper.");
return true;
}
if (currentQuality.QualityType >= cutOff)
{
logger.Trace("Existing item meets cut-off. skipping.");
return false;
}
return true;
}
}
}