kay.one
12 years ago
parent
02d842a2b2
commit
ef5f565a4d
@ -1,54 +0,0 @@
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using NLog;
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using NzbDrone.Core.DecisionEngine.Specifications;
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using NzbDrone.Core.Model;
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namespace NzbDrone.Core.DecisionEngine
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{
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public class AllowedDownloadSpecification
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{
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private readonly QualityAllowedByProfileSpecification _qualityAllowedByProfileSpecification;
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private readonly UpgradeDiskSpecification _upgradeDiskSpecification;
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private readonly AcceptableSizeSpecification _acceptableSizeSpecification;
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private readonly NotInQueueSpecification _notInQueueSpecification;
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private readonly RetentionSpecification _retentionSpecification;
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private readonly AllowedReleaseGroupSpecification _allowedReleaseGroupSpecification;
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private readonly CustomStartDateSpecification _customStartDateSpecification;
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private readonly LanguageSpecification _languageSpecification;
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private static readonly Logger logger = LogManager.GetCurrentClassLogger();
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public AllowedDownloadSpecification(QualityAllowedByProfileSpecification qualityAllowedByProfileSpecification,
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UpgradeDiskSpecification upgradeDiskSpecification, AcceptableSizeSpecification acceptableSizeSpecification,
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NotInQueueSpecification notInQueueSpecification, RetentionSpecification retentionSpecification,
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AllowedReleaseGroupSpecification allowedReleaseGroupSpecification, CustomStartDateSpecification customStartDateSpecification,
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LanguageSpecification languageSpecification)
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{
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_qualityAllowedByProfileSpecification = qualityAllowedByProfileSpecification;
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_upgradeDiskSpecification = upgradeDiskSpecification;
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_acceptableSizeSpecification = acceptableSizeSpecification;
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_notInQueueSpecification = notInQueueSpecification;
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_retentionSpecification = retentionSpecification;
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_allowedReleaseGroupSpecification = allowedReleaseGroupSpecification;
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_customStartDateSpecification = customStartDateSpecification;
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_languageSpecification = languageSpecification;
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}
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public AllowedDownloadSpecification()
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{
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}
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public virtual ReportRejectionReasons IsSatisfiedBy(EpisodeParseResult subject)
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{
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if (!_qualityAllowedByProfileSpecification.IsSatisfiedBy(subject)) return ReportRejectionReasons.QualityNotWanted;
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if (!_customStartDateSpecification.IsSatisfiedBy(subject)) return ReportRejectionReasons.AiredAfterCustomStartDate;
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if (!_upgradeDiskSpecification.IsSatisfiedBy(subject)) return ReportRejectionReasons.ExistingQualityIsEqualOrBetter;
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if (!_languageSpecification.IsSatisfiedBy(subject)) return ReportRejectionReasons.LanguageNotWanted;
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if (!_retentionSpecification.IsSatisfiedBy(subject)) return ReportRejectionReasons.Retention;
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if (!_acceptableSizeSpecification.IsSatisfiedBy(subject)) return ReportRejectionReasons.Size;
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if (!_allowedReleaseGroupSpecification.IsSatisfiedBy(subject)) return ReportRejectionReasons.ReleaseGroupNotWanted;
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if (!_notInQueueSpecification.IsSatisfiedBy(subject)) return ReportRejectionReasons.AlreadyInQueue;
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logger.Debug("Episode {0} is needed", subject);
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return ReportRejectionReasons.None;
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}
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}
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}
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@ -0,0 +1,22 @@
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using System.Collections.Generic;
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using System.Linq;
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namespace NzbDrone.Core.DecisionEngine
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{
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public class DownloadDecision
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{
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public IEnumerable<string> Rejections { get; private set; }
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public bool Approved
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{
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get
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{
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return !Rejections.Any();
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}
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}
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public DownloadDecision(params string[] rejections)
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{
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Rejections = rejections.ToList();
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}
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}
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}
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@ -0,0 +1,32 @@
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using System.Collections.Generic;
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using System.Linq;
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using NzbDrone.Core.Model;
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namespace NzbDrone.Core.DecisionEngine
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{
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public interface IDownloadDirector
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{
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DownloadDecision GetDownloadDecision(EpisodeParseResult episodeParseResult);
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}
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public class DownloadDirector : IDownloadDirector
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{
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private readonly IEnumerable<IFetchableSpecification> _specifications;
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public DownloadDirector(IEnumerable<IFetchableSpecification> specifications)
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{
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_specifications = specifications;
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}
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public DownloadDecision GetDownloadDecision(EpisodeParseResult episodeParseResult)
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{
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var rejections = _specifications
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.Where(spec => !spec.IsSatisfiedBy(episodeParseResult))
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.Select(spec => spec.RejectionReason).ToArray();
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episodeParseResult.Decision = new DownloadDecision(rejections);
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return episodeParseResult.Decision;
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}
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}
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}
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