Backport pull request #15594 from jellyfin/release-10.11.z

Fix isMovie filter logic

Original-merge: 94f3725208caa030910b62b798ad2f78608d6fd6

Merged-by: crobibero <cody@robibe.ro>

Backported-by: Bond_009 <bond.009@outlook.com>

Jellyfin.Server.Implementations/Item/BaseItemRepository.cs

@@ -1653,19 +1653,18 @@ public sealed class BaseItemRepository
         var tags = filter.Tags.ToList();
         var excludeTags = filter.ExcludeTags.ToList();
 
-        if (filter.IsMovie == true)
+        if (filter.IsMovie.HasValue)
         {
-            if (filter.IncludeItemTypes.Length == 0
-                || filter.IncludeItemTypes.Contains(BaseItemKind.Movie)
-                || filter.IncludeItemTypes.Contains(BaseItemKind.Trailer))
+            var shouldIncludeAllMovieTypes = filter.IsMovie.Value
+                && (filter.IncludeItemTypes.Length == 0
+                    || filter.IncludeItemTypes.Contains(BaseItemKind.Movie)
+                    || filter.IncludeItemTypes.Contains(BaseItemKind.Trailer));
+
+            if (!shouldIncludeAllMovieTypes)
             {
-                baseQuery = baseQuery.Where(e => e.IsMovie);
+                baseQuery = baseQuery.Where(e => e.IsMovie == filter.IsMovie.Value);
             }
         }
-        else if (filter.IsMovie.HasValue)
-        {
-            baseQuery = baseQuery.Where(e => e.IsMovie == filter.IsMovie);
-        }
 
         if (filter.IsSeries.HasValue)
         {

MediaBrowser.Controller/Entities/Folder.cs

@@ -1409,7 +1409,7 @@ namespace MediaBrowser.Controller.Entities
             if (this is BoxSet && (query.OrderBy is null || query.OrderBy.Count == 0))
             {
                 realChildren = realChildren
-                    .OrderBy(e => e.ProductionYear ?? int.MaxValue)
+                    .OrderBy(e => e.PremiereDate ?? DateTime.MaxValue)
                     .ToArray();
             }