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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/AllowedDownloadSpecification.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 AllowedDownloadSpecification
{
private readonly QualityAllowedByProfileSpecification _qualityAllowedByProfileSpecification;
private readonly UpgradeDiskSpecification _upgradeDiskSpecification;
private readonly AcceptableSizeSpecification _acceptableSizeSpecification;
private readonly AlreadyInQueueSpecification _alreadyInQueueSpecification;
private static readonly Logger logger = LogManager.GetCurrentClassLogger();
[Inject]
public AllowedDownloadSpecification(QualityAllowedByProfileSpecification qualityAllowedByProfileSpecification,
UpgradeDiskSpecification upgradeDiskSpecification, AcceptableSizeSpecification acceptableSizeSpecification,
AlreadyInQueueSpecification alreadyInQueueSpecification)
{
_qualityAllowedByProfileSpecification = qualityAllowedByProfileSpecification;
_upgradeDiskSpecification = upgradeDiskSpecification;
_acceptableSizeSpecification = acceptableSizeSpecification;
_alreadyInQueueSpecification = alreadyInQueueSpecification;
}
public AllowedDownloadSpecification()
{
}
public virtual bool IsSatisfiedBy(EpisodeParseResult subject)
{
if (!_qualityAllowedByProfileSpecification.IsSatisfiedBy(subject)) return false;
if (!_upgradeDiskSpecification.IsSatisfiedBy(subject)) return false;
if (!_acceptableSizeSpecification.IsSatisfiedBy(subject)) return false;
if (_alreadyInQueueSpecification.IsSatisfiedBy(subject)) return false;
logger.Debug("Episode {0} is needed", subject);
return true;
}
}
}