episodeActionMapper = $episodeActionMapper; } public function findAll(\DateTime $sinceTimestamp, string $userId) : array { return $this->episodeActionMapper->findAll($sinceTimestamp, $userId); } public function findByEpisodeIdentifier(string $identifier, string $userId): ?EpisodeActionEntity { return $this->episodeActionMapper->findByEpisodeIdentifier($identifier, $userId); } }