fix(playlist): optimistically update rating for playlist song list

src/renderer/features/shared/mutations/rating-optimistic-updates.ts

@@ -12,6 +12,7 @@ import {
     AlbumListResponse,
     ArtistListResponse,
     LibraryItem,
+    PlaylistSongListResponse,
     SetRatingArgs,
     Song,
     SongDetailResponse,
@@ -494,6 +495,30 @@ export const applyRatingOptimisticUpdates = (
                 }
             });
 
+            const playlistSongListQueryKey = queryKeys.playlists.songList(
+                variables.apiClientProps.serverId,
+            );
+            const playlistSongListQueries = queryClient.getQueriesData({
+                exact: false,
+                queryKey: playlistSongListQueryKey,
+            });
+
+            playlistSongListQueries.forEach(([queryKey, data]) => {
+                if (data) {
+                    pendingUpdates.push({
+                        previousData: data,
+                        queryKey,
+                        updater: (prev: PlaylistSongListResponse | undefined) => {
+                            if (!prev) return prev;
+                            const updatedItems = updateItemInArray(prev.items, itemIdSet, (item) =>
+                                createRatingUpdater<Song>(item),
+                            );
+                            return updatedItems ? { ...prev, items: updatedItems } : prev;
+                        },
+                    });
+                }
+            });
+
             const topSongsQueryKey = queryKeys.albumArtists.topSongs(
                 variables.apiClientProps.serverId,
             );