jellyfin/MediaBrowser.Server.Implementations/Library/Validators/YearsPostScanTask.cs
2015-01-17 13:15:09 -05:00

60 lines
1.7 KiB
C#

using MediaBrowser.Controller.Library;
using MediaBrowser.Model.Logging;
using System;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
namespace MediaBrowser.Server.Implementations.Library.Validators
{
public class YearsPostScanTask : ILibraryPostScanTask
{
private readonly ILibraryManager _libraryManager;
private readonly ILogger _logger;
public YearsPostScanTask(ILibraryManager libraryManager, ILogger logger)
{
_libraryManager = libraryManager;
_logger = logger;
}
public async Task Run(IProgress<double> progress, CancellationToken cancellationToken)
{
var allYears = _libraryManager.RootFolder.RecursiveChildren
.Select(i => i.ProductionYear ?? -1)
.Where(i => i > 0)
.Distinct()
.ToList();
var count = allYears.Count;
var numComplete = 0;
foreach (var yearNumber in allYears)
{
try
{
var year = _libraryManager.GetYear(yearNumber);
await year.RefreshMetadata(cancellationToken).ConfigureAwait(false);
}
catch (OperationCanceledException)
{
// Don't clutter the log
break;
}
catch (Exception ex)
{
_logger.ErrorException("Error refreshing year {0}", ex, yearNumber);
}
numComplete++;
double percent = numComplete;
percent /= count;
percent *= 100;
progress.Report(percent);
}
}
}
}