2013-04-15 01:41:39 +00:00
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using System.Collections.Generic;
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using System.Linq;
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2013-07-31 05:49:41 +00:00
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using NLog;
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2013-03-07 00:19:49 +00:00
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using NzbDrone.Core.Download;
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2013-08-07 03:18:05 +00:00
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using NzbDrone.Core.IndexerSearch.Definitions;
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2013-04-15 01:41:39 +00:00
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using NzbDrone.Core.Parser.Model;
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2013-03-07 00:19:49 +00:00
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namespace NzbDrone.Core.DecisionEngine.Specifications
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{
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2013-04-07 07:30:37 +00:00
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public class NotInQueueSpecification : IDecisionEngineSpecification
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2013-03-07 00:19:49 +00:00
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{
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2013-04-01 06:22:16 +00:00
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private readonly IProvideDownloadClient _downloadClientProvider;
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2013-07-31 05:49:41 +00:00
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private readonly Logger _logger;
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2013-03-07 00:19:49 +00:00
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2013-10-09 06:58:29 +00:00
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public NotInQueueSpecification(IProvideDownloadClient downloadClientProvider, Logger logger)
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2013-03-07 00:19:49 +00:00
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{
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2013-04-01 06:22:16 +00:00
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_downloadClientProvider = downloadClientProvider;
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2013-07-31 05:49:41 +00:00
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_logger = logger;
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2013-03-07 00:19:49 +00:00
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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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2013-08-08 03:30:20 +00:00
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public bool IsSatisfiedBy(RemoteEpisode subject, SearchCriteriaBase searchCriteria)
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2013-03-07 00:19:49 +00:00
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{
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2013-04-15 01:41:39 +00:00
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var downloadClient = _downloadClientProvider.GetDownloadClient();
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2013-07-31 05:49:41 +00:00
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if (!downloadClient.IsConfigured)
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{
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_logger.Warn("Download client {0} isn't configured yet.", downloadClient.GetType().Name);
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return true;
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}
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2013-10-09 06:58:29 +00:00
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var queue = downloadClient.GetQueue().Select(q => q.RemoteEpisode);
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2013-04-15 01:41:39 +00:00
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2013-10-09 06:58:29 +00:00
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return !IsInQueue(subject, queue);
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2013-04-15 01:41:39 +00:00
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}
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2013-10-09 06:58:29 +00:00
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private bool IsInQueue(RemoteEpisode newEpisode, IEnumerable<RemoteEpisode> queue)
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2013-04-15 01:41:39 +00:00
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{
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2013-10-09 06:07:09 +00:00
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var matchingSeries = queue.Where(q => q.Series.Id == newEpisode.Series.Id);
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2013-10-09 06:58:29 +00:00
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var matchingSeriesAndQuality = matchingSeries.Where(q => q.ParsedEpisodeInfo.Quality >= newEpisode.ParsedEpisodeInfo.Quality);
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2013-04-15 01:41:39 +00:00
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2013-10-09 06:58:29 +00:00
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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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2013-03-07 00:19:49 +00:00
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}
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}
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}
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