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Cleanup folder duplicates of series

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Shadowghost
2026-02-22 12:34:58 +01:00
parent 5541653f73
commit 6ce5f9dfd5
2 changed files with 39 additions and 6 deletions
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30
MediaBrowser.Controller/Entities/Folder.cs
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@@ -420,6 +420,17 @@ namespace MediaBrowser.Controller.Entities
// Create a list for our validated children
var newItems = new List<BaseItem>();
var actuallyRemoved = new List<BaseItem>();
// Build a reverse path→item lookup for detecting type changes
var currentChildrenByPath = new Dictionary<string, BaseItem>(StringComparer.OrdinalIgnoreCase);
foreach (var kvp in currentChildren)
{
if (!string.IsNullOrEmpty(kvp.Value.Path))
{
currentChildrenByPath.TryAdd(kvp.Value.Path, kvp.Value);
}
}
cancellationToken.ThrowIfCancellationRequested();
@@ -447,6 +458,24 @@ namespace MediaBrowser.Controller.Entities
continue;
}
// Check if an existing item occupies the same path with different type/ID
if (!string.IsNullOrEmpty(child.Path)
&& currentChildrenByPath.TryGetValue(child.Path, out var staleItem)
&& !staleItem.Id.Equals(child.Id))
{
Logger.LogInformation(
"Item type changed at {Path}: {OldType} -> {NewType}, removing stale entry",
child.Path,
staleItem.GetType().Name,
child.GetType().Name);
currentChildren.Remove(staleItem.Id);
currentChildrenByPath.Remove(child.Path);
staleItem.SetParent(null);
LibraryManager.DeleteItem(staleItem, new DeleteOptions { DeleteFileLocation = false }, this, false);
actuallyRemoved.Add(staleItem);
}
// Brand new item - needs to be added
child.SetParent(this);
newItems.Add(child);
@@ -456,7 +485,6 @@ 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)
{