Merge pull request #16062 from Shadowghost/perf-rebased

Query Performance Improvements

1 files changed, 47 insertions, 0 deletions

diff --git a/MediaBrowser.Controller/Persistence/IItemPersistenceService.cs b/MediaBrowser.Controller/Persistence/IItemPersistenceService.cs
new file mode 100644
index 0000000000..37f7194e7a
--- /dev/null
+++ b/MediaBrowser.Controller/Persistence/IItemPersistenceService.cs
@@ -0,0 +1,47 @@
+using System;
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+using MediaBrowser.Controller.Entities;
+
+namespace MediaBrowser.Controller.Persistence;
+
+/// <summary>
+/// Provides item persistence operations (save, delete, update).
+/// </summary>
+public interface IItemPersistenceService
+{
+    /// <summary>
+    /// Deletes items by their IDs.
+    /// </summary>
+    /// <param name="ids">The IDs to delete.</param>
+    void DeleteItem(params IReadOnlyList<Guid> ids);
+
+    /// <summary>
+    /// Saves items to the database.
+    /// </summary>
+    /// <param name="items">The items to save.</param>
+    /// <param name="cancellationToken">The cancellation token.</param>
+    void SaveItems(IReadOnlyList<BaseItem> items, CancellationToken cancellationToken);
+
+    /// <summary>
+    /// Saves image info for an item.
+    /// </summary>
+    /// <param name="item">The item.</param>
+    /// <param name="cancellationToken">The cancellation token.</param>
+    /// <returns>A task representing the asynchronous operation.</returns>
+    Task SaveImagesAsync(BaseItem item, CancellationToken cancellationToken = default);
+
+    /// <summary>
+    /// Reattaches user data entries to the correct item.
+    /// </summary>
+    /// <param name="item">The item.</param>
+    /// <param name="cancellationToken">The cancellation token.</param>
+    /// <returns>A task representing the asynchronous operation.</returns>
+    Task ReattachUserDataAsync(BaseItem item, CancellationToken cancellationToken);
+
+    /// <summary>
+    /// Updates inherited values.
+    /// </summary>
+    void UpdateInheritedValues();
+}