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53 lines
1.7 KiB
53 lines
1.7 KiB
using System.Collections.Generic;
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using System.Linq;
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using NLog;
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using NzbDrone.Core.Download;
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using NzbDrone.Core.IndexerSearch.Definitions;
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using NzbDrone.Core.Parser.Model;
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using NzbDrone.Core.Qualities;
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using NzbDrone.Core.Queue;
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namespace NzbDrone.Core.DecisionEngine.Specifications
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{
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public class NotInQueueSpecification : IDecisionEngineSpecification
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{
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private readonly IQueueService _queueService;
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private readonly Logger _logger;
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public NotInQueueSpecification(IQueueService queueService, Logger logger)
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{
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_queueService = queueService;
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_logger = logger;
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}
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public string RejectionReason
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{
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get
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{
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return "Already in download queue.";
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}
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}
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public bool IsSatisfiedBy(RemoteEpisode subject, SearchCriteriaBase searchCriteria)
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{
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var queue = _queueService.GetQueue().Select(q => q.RemoteEpisode);
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if (IsInQueue(subject, queue))
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{
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_logger.Debug("Already in queue, rejecting.");
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return false;
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}
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return true;
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}
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private bool IsInQueue(RemoteEpisode newEpisode, IEnumerable<RemoteEpisode> queue)
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{
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var matchingSeries = queue.Where(q => q.Series.Id == newEpisode.Series.Id);
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var matchingSeriesAndQuality = matchingSeries.Where(q => new QualityModelComparer(q.Series.QualityProfile).Compare(q.ParsedEpisodeInfo.Quality, newEpisode.ParsedEpisodeInfo.Quality) >= 0);
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return matchingSeriesAndQuality.Any(q => q.Episodes.Select(e => e.Id).Intersect(newEpisode.Episodes.Select(e => e.Id)).Any());
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}
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}
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}
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