/**
* Get first unused coupon
* @throws Gpf_DbEngine_NoRowException
* @return Pap_Db_Coupon
*/
public function getUnusedCoupon() {
$select = $this->createCouponsSelect();
$select->select->add(Pap_Db_Table_Coupons::ID);
$select->limit->set(0, 1);
$coupon = new Pap_Db_Coupon();
$coupon->setPrimaryKeyValue($select->getOneRow()->get(Pap_Db_Table_Coupons::ID));
$coupon->load();
return $coupon;
}
public function increaseUseCount(Pap_Contexts_Action $context) {
if ($context->getDoCommissionsSave() == false) {
$context->debug('Coupon increase usecount: commissions were not saved. stopping');
return;
}
$transaction = $context->getTransaction();
$couponId = $transaction->getCouponID();
if ($couponId == null || $couponId == '') {
$context->debug('Coupon increase usecount: coupon is not used for this commission. stopping');
return;
}
$coupon = new Pap_Db_Coupon();
$coupon->setId($couponId);
try {
$coupon->load();
$coupon->increaseUseCount();
$context->debug('Coupon increase usecount: usecount for coupon '.$couponId.' is increased.');
} catch (Gpf_Exception $e) {
$context->debug('Coupon increase usecount: loading coupon: '.$couponId.' exception: ' . $e->getMessage());
}
}
/**
* @throws Gpf_DbEngine_NoRowException
* @throws Gpf_DbEngine_TooManyRowsException
*/
private function loadCoupon(Pap_Db_Coupon $coupon) {
try {
$coupon->load();
return;
} catch (Gpf_DbEngine_NoRowException $e) {
}
$coupon->loadFromCode();
}