Joli\SlackSecretSanta\SecretDispatcher::dispatchRemainingMessages PHP Method

    public function dispatchRemainingMessages(SecretSanta $secretSanta)
    {
        $startTime = time();
        try {
            foreach ($secretSanta->getRemainingAssociations() as $giver => $receiver) {
                if (time() - $startTime > 19) {
                    throw new \RuntimeException('It takes too much time to contact Slack! Please press the Retry button.');
                }
                $text = sprintf("Hi! You have been chosen to be part of a Secret Santa!\n\nSomeone has been chosen to get you a gift; and *you* have been chosen to gift <@%s>!", $receiver);
                if (!empty($secretSanta->getAdminMessage())) {
                    $text .= "\n\nHere is a message from the Secret Santa admin:\n\n```" . $secretSanta->getAdminMessage() . '```';
                }
                if ($secretSanta->getAdminUserId()) {
                    $text .= sprintf("\n\nMessage sent via <@%s>.", $secretSanta->getAdminUserId());
                }
                $message = new ChatPostMessagePayload();
                $message->setChannel(sprintf('@%s', $giver));
                $message->setText($text);
                $message->setUsername('Secret Santa Bot');
                $message->setIconUrl('https://slack-secret-santa.herokuapp.com/images/logo.png');
                $this->sendPayload($message);
                $secretSanta->markAssociationAsProceeded($giver);
            }
        } catch (\Exception $e) {
            $secretSanta->addError($e->getMessage());
        }
    }