private function modifyBenis($commandingUser, $slackUsername, $amount, $comment, $modifier)
{
$user = User::findBySlackName($slackUsername);
$from = User::findBySlackName($commandingUser);
$amount = trim($amount, '-');
$amount = trim($amount, '+');
if ($from->available_points == 0) {
return "@{$slackUsername} du hast leider keine Benispunkte mehr zu vergeben. Warte bis morgen!";
}
if ($amount > 10) {
$amount = 10;
}
if (!isset($user->slack_name)) {
return "@{$slackUsername} hat keinen BenisBot Account, er kann via '!benis harden' einen erstellen";
}
$benis = $user->benis;
if ($modifier == '-') {
$user->update(['benis' => $benis - $amount]);
} else {
if ($modifier == '+') {
$user->update(['benis' => $benis + $amount]);
}
}
BenisContribution::create(['from' => $from->id, 'to' => $user->id, 'amount' => "{$modifier}{$amount}", 'comment' => $comment]);
$availablePoints = $from->available_points - $amount;
Log::info($availablePoints);
if ($availablePoints < 0) {
$availablePoints = 0;
}
$from->update(['available_points' => $availablePoints]);
return "@{$user->slack_name} hat nun dank @{$from->slack_name} eine Benisgrösse von {$user->benis} ({$modifier}{$amount} - von @{$from->slack_name}: \"{$comment}\")";
}
