New: Rewrite of download decision engine.

This commit is contained in:
kay.one 2012-02-06 21:08:07 -08:00
commit 5717b7f596
60 changed files with 2013 additions and 1745 deletions

View file

@ -0,0 +1,35 @@
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;
}
}
}