|
|
|
|
using System.Collections.Generic;
|
|
|
|
|
using System.IO;
|
|
|
|
|
using System.Linq;
|
|
|
|
|
using NzbDrone.Common;
|
|
|
|
|
using NzbDrone.Common.Extensions;
|
|
|
|
|
using NzbDrone.Core.Extras.Files;
|
|
|
|
|
using NzbDrone.Core.Tv;
|
|
|
|
|
|
|
|
|
|
namespace NzbDrone.Core.Extras
|
|
|
|
|
{
|
|
|
|
|
public abstract class ImportExistingExtraFilesBase<TExtraFile> : IImportExistingExtraFiles
|
|
|
|
|
where TExtraFile : ExtraFile, new()
|
|
|
|
|
{
|
|
|
|
|
private readonly IExtraFileService<TExtraFile> _extraFileService;
|
|
|
|
|
|
|
|
|
|
public ImportExistingExtraFilesBase(IExtraFileService<TExtraFile> extraFileService)
|
|
|
|
|
{
|
|
|
|
|
_extraFileService = extraFileService;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public abstract int Order { get; }
|
|
|
|
|
public abstract IEnumerable<ExtraFile> ProcessFiles(Series series, List<string> filesOnDisk, List<string> importedFiles);
|
|
|
|
|
|
|
|
|
|
public virtual ImportExistingExtraFileFilterResult<TExtraFile> FilterAndClean(Series series, List<string> filesOnDisk, List<string> importedFiles)
|
|
|
|
|
{
|
|
|
|
|
var seriesFiles = _extraFileService.GetFilesBySeries(series.Id);
|
|
|
|
|
|
|
|
|
|
Clean(series, filesOnDisk, importedFiles, seriesFiles);
|
|
|
|
|
|
|
|
|
|
return Filter(series, filesOnDisk, importedFiles, seriesFiles);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private ImportExistingExtraFileFilterResult<TExtraFile> Filter(Series series, List<string> filesOnDisk, List<string> importedFiles, List<TExtraFile> seriesFiles)
|
|
|
|
|
{
|
|
|
|
|
var previouslyImported = seriesFiles.IntersectBy(s => Path.Combine(series.Path, s.RelativePath), filesOnDisk, f => f, PathEqualityComparer.Instance).ToList();
|
|
|
|
|
var filteredFiles = filesOnDisk.Except(previouslyImported.Select(f => Path.Combine(series.Path, f.RelativePath)).ToList(), PathEqualityComparer.Instance)
|
|
|
|
|
.Except(importedFiles, PathEqualityComparer.Instance)
|
|
|
|
|
.ToList();
|
|
|
|
|
|
|
|
|
|
// Return files that are already imported so they aren't imported again by other importers.
|
|
|
|
|
// Filter out files that were previously imported and as well as ones imported by other importers.
|
|
|
|
|
return new ImportExistingExtraFileFilterResult<TExtraFile>(previouslyImported, filteredFiles);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private void Clean(Series series, List<string> filesOnDisk, List<string> importedFiles, List<TExtraFile> seriesFiles)
|
|
|
|
|
{
|
|
|
|
|
var alreadyImportedFileIds = seriesFiles.IntersectBy(f => Path.Combine(series.Path, f.RelativePath), importedFiles, i => i, PathEqualityComparer.Instance)
|
|
|
|
|
.Select(f => f.Id);
|
|
|
|
|
|
|
|
|
|
var deletedFiles = seriesFiles.ExceptBy(f => Path.Combine(series.Path, f.RelativePath), filesOnDisk, i => i, PathEqualityComparer.Instance)
|
|
|
|
|
.Select(f => f.Id);
|
|
|
|
|
|
|
|
|
|
_extraFileService.DeleteMany(alreadyImportedFileIds);
|
|
|
|
|
_extraFileService.DeleteMany(deletedFiles);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|