/**
* Saves Event data
*
* @param Event $event
* @return null
* @throws \RuntimeException
*/
public function saveEvent(Event $event)
{
$filename = "{$this->baseDir}/{$event->getId()}.json";
$saved = file_put_contents($filename, $event->toJson());
if (false === $saved) {
throw new \RuntimeException("Failed to write on the file {$event->getId()}.json");
}
}
/**
* @param OutputInterface $output
*/
private function doRaffle(OutputInterface $output)
{
while ($prizes = $this->event->getPrizes()) {
$prize = $this->event->popPrize($this->selectPrize($prizes, $output));
$winner = $this->getRandomAttendee($output, $prize);
$prize->setWinner($winner);
$this->dataHandler->saveWinner($this->event->getId(), $prize);
$this->dataHandler->saveEvent($this->event);
$this->tweetWinner($output, $prize);
}
}
