Cleanup external item data cleanup (#14072)

Emby.Server.Implementations/Library/ExternalDataManager.cs

@@ -0,0 +1,58 @@
+using System.IO;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using MediaBrowser.Controller.Entities;
+using MediaBrowser.Controller.IO;
+using MediaBrowser.Controller.MediaSegments;
+using MediaBrowser.Controller.Trickplay;
+
+namespace Emby.Server.Implementations.Library;
+
+/// <summary>
+/// IExternalDataManager implementation.
+/// </summary>
+public class ExternalDataManager : IExternalDataManager
+{
+    private readonly IKeyframeManager _keyframeManager;
+    private readonly IMediaSegmentManager _mediaSegmentManager;
+    private readonly IPathManager _pathManager;
+    private readonly ITrickplayManager _trickplayManager;
+
+    /// <summary>
+    /// Initializes a new instance of the <see cref="ExternalDataManager"/> class.
+    /// </summary>
+    /// <param name="keyframeManager">The keyframe manager.</param>
+    /// <param name="mediaSegmentManager">The media segment manager.</param>
+    /// <param name="pathManager">The path manager.</param>
+    /// <param name="trickplayManager">The trickplay manager.</param>
+    public ExternalDataManager(
+        IKeyframeManager keyframeManager,
+        IMediaSegmentManager mediaSegmentManager,
+        IPathManager pathManager,
+        ITrickplayManager trickplayManager)
+    {
+        _keyframeManager = keyframeManager;
+        _mediaSegmentManager = mediaSegmentManager;
+        _pathManager = pathManager;
+        _trickplayManager = trickplayManager;
+    }
+
+    /// <inheritdoc/>
+    public async Task DeleteExternalItemDataAsync(BaseItem item, CancellationToken cancellationToken)
+    {
+        var validPaths = _pathManager.GetExtractedDataPaths(item).Where(Directory.Exists).ToList();
+        var itemId = item.Id;
+        if (validPaths.Count > 0)
+        {
+            foreach (var path in validPaths)
+            {
+                Directory.Delete(path, true);
+            }
+        }
+
+        await _keyframeManager.DeleteKeyframeDataAsync(itemId, cancellationToken).ConfigureAwait(false);
+        await _mediaSegmentManager.DeleteSegmentsAsync(itemId, cancellationToken).ConfigureAwait(false);
+        await _trickplayManager.DeleteTrickplayDataAsync(itemId, cancellationToken).ConfigureAwait(false);
+    }
+}