Merge pull request #17147 from Shadowghost/tmdb-missing-episodes

Add Tmdb missing episode provider

Jellyfin.Server.Implementations/Item/BaseItemRepository.QueryBuilding.cs

@@ -390,7 +390,8 @@ public sealed partial class BaseItemRepository
 
         var baseQuery = context.BaseItems
             .AsNoTracking()
-            .Where(b => allDescendantIds.Contains(b.Id) && !b.IsFolder && !b.IsVirtualItem);
+            .Where(b => allDescendantIds.Contains(b.Id))
+            .Where(DescendantQueryHelper.IsCountableLeaf);
 
         return ApplyAccessFiltering(context, baseQuery, filter);
     }
@@ -510,7 +511,7 @@ public sealed partial class BaseItemRepository
 
         var leafItems = context.BaseItems
             .AsNoTracking()
-            .Where(e => !e.IsFolder && !e.IsVirtualItem);
+            .Where(DescendantQueryHelper.IsCountableLeaf);
 
         return ApplyAccessFiltering(context, leafItems, new InternalItemsQuery(user) { IncludeOwnedItems = includeOwnedItems });
     }

Jellyfin.Server.Implementations/Item/ItemCountService.cs

@@ -296,7 +296,8 @@ public class ItemCountService : IItemCountService
 
         var allDescendantIds = DescendantQueryHelper.GetAllDescendantIds(dbContext, parentId);
         var baseQuery = dbContext.BaseItems
-            .Where(b => allDescendantIds.Contains(b.Id) && !b.IsFolder && !b.IsVirtualItem);
+            .Where(b => allDescendantIds.Contains(b.Id))
+            .Where(DescendantQueryHelper.IsCountableLeaf);
         baseQuery = _queryHelpers.ApplyAccessFiltering(dbContext, baseQuery, filter);
 
         return GetPlayedAndTotalCountFromQuery(baseQuery, filter.User.Id);
@@ -357,7 +358,7 @@ public class ItemCountService : IItemCountService
         var userId = user.Id;
 
         var leafItems = dbContext.BaseItems
-            .Where(b => !b.IsFolder && !b.IsVirtualItem);
+            .Where(DescendantQueryHelper.IsCountableLeaf);
         leafItems = _queryHelpers.ApplyAccessFiltering(dbContext, leafItems, filter);
 
         var playedLeafItems = leafItems