public function execute()
{
$contact_id = waRequest::post('contact_id', 0, 'int');
$amount = (double) str_replace(',', '.', waRequest::post('amount', '0'));
$comment = trim(waRequest::post('comment', ''));
if (!$contact_id || !$amount) {
return;
}
if (!$comment) {
if ($amount < 0) {
$comment = _w('Bonus pay out');
$this->logAction('affiliate_payout', -$amount, $contact_id);
} else {
$comment = _w('Bonus credit');
$this->logAction('affiliate_credit', $amount, $contact_id);
}
}
$atm = new shopAffiliateTransactionModel();
$atm->applyBonus($contact_id, $amount, null, ifempty($comment), $amount > 0 ? shopAffiliateTransactionModel::TYPE_DEPOSIT : shopAffiliateTransactionModel::TYPE_WITHDRAWAL);
}
public static function discount(&$order, $contact, $apply, $other_discounts)
{
if (!$contact || !$contact->getId()) {
return 0;
}
$checkout_data = wa()->getStorage()->read('shop/checkout');
if (empty($checkout_data['use_affiliate'])) {
return 0;
// !!! Will this fail when recalculating existing order?
}
$usage_rate = (double) wa()->getSetting('affiliate_usage_rate', 0, 'shop');
if ($usage_rate <= 0) {
return 0;
}
$cm = new shopCustomerModel();
$customer = $cm->getById($contact->getId());
if (!$customer || $customer['affiliate_bonus'] <= 0) {
return 0;
}
$order_total = $order['total'] - $other_discounts;
$max_bonus = $customer['affiliate_bonus'];
if (!empty($order['params']['affiliate_bonus'])) {
// Recalculating existing order: take old discount into account
$max_bonus += $order['params']['affiliate_bonus'];
}
$crm = new shopCurrencyModel();
$discount = (double) $crm->convert($max_bonus * $usage_rate, wa()->getConfig()->getCurrency(true), wa()->getConfig()->getCurrency(false));
if ($discount > $order_total) {
$discount = $order_total;
}
if ($discount < $order_total) {
$bonus_used = $max_bonus;
} else {
$bonus_used = (double) $crm->convert($discount, wa()->getConfig()->getCurrency(false), wa()->getConfig()->getCurrency(true)) / $usage_rate;
}
if (empty($order['params'])) {
$order['params'] = array();
}
$order['params']['affiliate_bonus'] = $bonus_used;
if ($apply) {
$balance_change = $max_bonus - $bonus_used - $customer['affiliate_bonus'];
if (abs($balance_change) > 0.0001) {
if (!empty($order['params']['affiliate_bonus'])) {
$message = sprintf_wp('Recalculation of order total, new discount: %s', waCurrency::format('%{s}', $discount, wa()->getConfig()->getCurrency()));
} else {
$message = sprintf_wp('Discount of %s', waCurrency::format('%{s}', $discount, wa()->getConfig()->getCurrency()));
}
$atm = new shopAffiliateTransactionModel();
$atm->applyBonus($contact->getId(), $balance_change, ifset($order['id']), $message);
}
}
return $discount;
}
