ReadService::setLastIdForRead

public function setLastIdForRead(int $lastId, int $chatId): void
{
	$sql = "
		UPDATE b_im_relation
		SET LAST_ID=(CASE WHEN LAST_ID > {$lastId} THEN LAST_ID ELSE {$lastId} END)
		WHERE CHAT_ID={$chatId} AND USER_ID={$this->getContext()->getUserId()}
	";

	Application::getConnection()->queryExecute($sql);
}