diff options
Diffstat (limited to 'MediaBrowser.Controller/Entities/Folder.cs')
| -rw-r--r-- | MediaBrowser.Controller/Entities/Folder.cs | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/MediaBrowser.Controller/Entities/Folder.cs b/MediaBrowser.Controller/Entities/Folder.cs index d2a3290c4..2ecb6cbdf 100644 --- a/MediaBrowser.Controller/Entities/Folder.cs +++ b/MediaBrowser.Controller/Entities/Folder.cs @@ -452,6 +452,7 @@ namespace MediaBrowser.Controller.Entities // That's all the new and changed ones - now see if any have been removed and need cleanup var itemsRemoved = currentChildren.Values.Except(validChildren).ToList(); var shouldRemove = !IsRoot || allowRemoveRoot; + var actuallyRemoved = new List<BaseItem>(); // If it's an AggregateFolder, don't remove if (shouldRemove && itemsRemoved.Count > 0) { @@ -467,6 +468,7 @@ namespace MediaBrowser.Controller.Entities { Logger.LogDebug("Removed item: {Path}", item.Path); + actuallyRemoved.Add(item); item.SetParent(null); LibraryManager.DeleteItem(item, new DeleteOptions { DeleteFileLocation = false }, this, false); } @@ -477,6 +479,20 @@ namespace MediaBrowser.Controller.Entities { LibraryManager.CreateItems(newItems, this, cancellationToken); } + + // After removing items, reattach any detached user data to remaining children + // that share the same user data keys (eg. same episode replaced with a new file). + if (actuallyRemoved.Count > 0) + { + var removedKeys = actuallyRemoved.SelectMany(i => i.GetUserDataKeys()).ToHashSet(); + foreach (var child in validChildren) + { + if (child.GetUserDataKeys().Any(removedKeys.Contains)) + { + await child.ReattachUserDataAsync(cancellationToken).ConfigureAwait(false); + } + } + } } else { |