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Complete LinkedChildren integration and batch DTO optimizations

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This commit integrates remaining performance changes:

- Add batch user data fetching in DtoService to reduce N+1 queries
- Add GetNextUpEpisodesBatch in TVSeriesManager for efficient batch retrieval
- Update Video/Movie/BoxSet to use LibraryManager for alternate versions
- Transition LinkedChild to use ItemId instead of Path (obsolete Path/LibraryItemId)
- Update providers and controllers for LinkedChildren-based references
- Add NextUpEpisodeBatchResult for batched episode queries
- Integrate IDescendantQueryProvider in SqliteDatabaseProvider
This commit is contained in:
Shadowghost
2026-01-17 17:10:07 +01:00
parent dfa78590c2
commit 5996c4afce
35 changed files with 2277 additions and 936 deletions
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19
MediaBrowser.Controller/Entities/BaseItem.cs
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@@ -1806,10 +1806,23 @@ namespace MediaBrowser.Controller.Entities
return item;
}
#pragma warning disable CS0618 // Type or member is obsolete - fallback for legacy LinkedChild data
private BaseItem FindLinkedChild(LinkedChild info)
{
var path = info.Path;
// First try to find by ItemId (new preferred method)
if (info.ItemId.HasValue && !info.ItemId.Value.Equals(Guid.Empty))
{
var item = LibraryManager.GetItemById(info.ItemId.Value);
if (item is not null)
{
return item;
}
Logger.LogWarning("Unable to find linked item by ItemId {0}", info.ItemId);
}
// Fall back to Path (legacy method)
var path = info.Path;
if (!string.IsNullOrEmpty(path))
{
path = FileSystem.MakeAbsolutePath(ContainingFolderPath, path);
@@ -1824,13 +1837,14 @@ namespace MediaBrowser.Controller.Entities
return itemByPath;
}
// Fall back to LibraryItemId (legacy method)
if (!string.IsNullOrEmpty(info.LibraryItemId))
{
var item = LibraryManager.GetItemById(info.LibraryItemId);
if (item is null)
{
Logger.LogWarning("Unable to find linked item at path {0}", info.Path);
Logger.LogWarning("Unable to find linked item by LibraryItemId {0}", info.LibraryItemId);
}
return item;
@@ -1838,6 +1852,7 @@ namespace MediaBrowser.Controller.Entities
return null;
}
#pragma warning restore CS0618
/// <summary>
/// Adds a studio to the item.