From 00b08c0b32b3c8fa36330d72e4a25c7b157de4e3 Mon Sep 17 00:00:00 2001
From: Shadowghost <Ghost_of_Stone@web.de>
Date: Sun, 3 May 2026 13:26:30 +0200
Subject: Omit BoxSet related materialization

---
 MediaBrowser.Controller/Persistence/IItemQueryHelpers.cs | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'MediaBrowser.Controller')

diff --git a/MediaBrowser.Controller/Persistence/IItemQueryHelpers.cs b/MediaBrowser.Controller/Persistence/IItemQueryHelpers.cs
index 45fa92c90b..2e29cbdbba 100644
--- a/MediaBrowser.Controller/Persistence/IItemQueryHelpers.cs
+++ b/MediaBrowser.Controller/Persistence/IItemQueryHelpers.cs
@@ -78,6 +78,19 @@ public interface IItemQueryHelpers
         InternalItemsQuery filter,
         Guid ancestorId);
 
+    /// <summary>
+    /// Builds an <see cref="IQueryable{Guid}"/> of folder IDs whose descendants are all played
+    /// for the given user. Composable into outer queries to avoid an extra DB roundtrip.
+    /// </summary>
+    /// <param name="context">The database context the resulting query is bound to.</param>
+    /// <param name="folderIds">A query yielding candidate folder IDs.</param>
+    /// <param name="user">The user for access filtering and played status.</param>
+    /// <returns>An <see cref="IQueryable{Guid}"/> of fully-played folder IDs.</returns>
+    IQueryable<Guid> GetFullyPlayedFolderIdsQuery(
+        JellyfinDbContext context,
+        IQueryable<Guid> folderIds,
+        User user);
+
     /// <summary>
     /// Deserializes a <see cref="BaseItemEntity"/> into a <see cref="BaseItem"/>.
     /// </summary>
-- 
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