[ LoveTrackOnLastfm::class, ], MultipleSongsLiked::class => [ LoveMultipleTracksOnLastfm::class, ], MultipleSongsUnliked::class => [ UnloveMultipleTracksOnLastfm::class, ], PlaybackStarted::class => [ UpdateLastfmNowPlaying::class, ], LibraryChanged::class => [ PruneLibrary::class, ], MediaScanCompleted::class => [ DeleteNonExistingRecordsPostSync::class, WriteSyncLog::class, ], ]; public function boot(): void { parent::boot(); Album::observe(AlbumObserver::class); } }