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Diffstat (limited to 'MediaBrowser.Controller/Persistence')
| -rw-r--r-- | MediaBrowser.Controller/Persistence/IItemRepository.cs | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/MediaBrowser.Controller/Persistence/IItemRepository.cs b/MediaBrowser.Controller/Persistence/IItemRepository.cs index f7ed39730e..504adff86c 100644 --- a/MediaBrowser.Controller/Persistence/IItemRepository.cs +++ b/MediaBrowser.Controller/Persistence/IItemRepository.cs @@ -210,4 +210,21 @@ public interface IItemRepository /// <param name="userId">The user ID for access filtering.</param> /// <returns>Dictionary mapping parent ID to child count.</returns> Dictionary<Guid, int> GetChildCountBatch(IReadOnlyList<Guid> parentIds, Guid? userId); + + /// <summary> + /// Gets parent IDs (Playlists/BoxSets) that reference the specified child with LinkedChildType.Manual. + /// </summary> + /// <param name="childId">The child item ID.</param> + /// <returns>List of parent IDs that reference the child.</returns> + IReadOnlyList<Guid> GetManualLinkedParentIds(Guid childId); + + /// <summary> + /// Updates LinkedChildren references from one child to another, preserving SortOrder. + /// Handles duplicates: if parent already references toChildId, removes the old reference instead. + /// Used when video versions change to maintain collection integrity. + /// </summary> + /// <param name="fromChildId">The child ID to re-route from.</param> + /// <param name="toChildId">The child ID to re-route to.</param> + /// <returns>Number of references updated.</returns> + int RerouteLinkedChildren(Guid fromChildId, Guid toChildId); } |