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Lidarr/src/NzbDrone.Core/MediaFiles/TrackImport/Specifications/UpgradeSpecification.cs

32 lines
1013 B

using System;
using System.Linq;
using NLog;
using NzbDrone.Core.DecisionEngine;
using NzbDrone.Core.Parser.Model;
using NzbDrone.Core.Qualities;
namespace NzbDrone.Core.MediaFiles.TrackImport.Specifications
{
public class UpgradeSpecification : IImportDecisionEngineSpecification
{
private readonly Logger _logger;
public UpgradeSpecification(Logger logger)
{
_logger = logger;
}
public Decision IsSatisfiedBy(LocalTrack localTrack)
{
var qualityComparer = new QualityModelComparer(localTrack.Artist.Profile);
if (localTrack.Tracks.Any(e => e.TrackFileId != 0 && qualityComparer.Compare(e.TrackFile.Value.Quality, localTrack.Quality) > 0))
{
_logger.Debug("This file isn't an upgrade for all tracks. Skipping {0}", localTrack.Path);
return Decision.Reject("Not an upgrade for existing track file(s)");
}
return Decision.Accept();
}
}
}