<?php
declare(strict_types=1);
namespace Shopware\Core\Checkout\Promotion\Subscriber;
use Shopware\Core\Checkout\Cart\Event\CheckoutOrderPlacedEvent;
use Shopware\Core\Checkout\Order\Aggregate\OrderCustomer\OrderCustomerEntity;
use Shopware\Core\Checkout\Promotion\Aggregate\PromotionIndividualCode\PromotionIndividualCodeCollection;
use Shopware\Core\Checkout\Promotion\Aggregate\PromotionIndividualCode\PromotionIndividualCodeEntity;
use Shopware\Core\Checkout\Promotion\Cart\PromotionProcessor;
use Shopware\Core\Checkout\Promotion\Exception\CodeAlreadyRedeemedException;
use Shopware\Core\Checkout\Promotion\Exception\PromotionCodeNotFoundException;
use Shopware\Core\Framework\Context;
use Shopware\Core\Framework\DataAbstractionLayer\EntityRepositoryInterface;
use Shopware\Core\Framework\DataAbstractionLayer\Exception\InconsistentCriteriaIdsException;
use Shopware\Core\Framework\DataAbstractionLayer\Search\Criteria;
use Shopware\Core\Framework\DataAbstractionLayer\Search\Filter\EqualsFilter;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
class PromotionIndividualCodeRedeemer implements EventSubscriberInterface
{
/**
* @var EntityRepositoryInterface
*/
private $codesRepository;
public function __construct(EntityRepositoryInterface $codesRepository)
{
$this->codesRepository = $codesRepository;
}
public static function getSubscribedEvents(): array
{
return [
CheckoutOrderPlacedEvent::class => 'onOrderPlaced',
];
}
/**
* @throws CodeAlreadyRedeemedException
* @throws InconsistentCriteriaIdsException
*/
public function onOrderPlaced(CheckoutOrderPlacedEvent $event): void
{
foreach ($event->getOrder()->getLineItems() as $item) {
// only update promotions in here
if ($item->getType() !== PromotionProcessor::LINE_ITEM_TYPE) {
continue;
}
/** @var string $code */
$code = $item->getPayload()['code'];
try {
// first try if its an individual
// if not, then it might be a global promotion
$individualCode = $this->getIndividualCode($code, $event->getContext());
} catch (PromotionCodeNotFoundException $ex) {
$individualCode = null;
}
// if we did not use an individual code we might have
// just used a global one or anything else, so just quit in this case.
if (!($individualCode instanceof PromotionIndividualCodeEntity)) {
return;
}
/** @var OrderCustomerEntity $customer */
$customer = $event->getOrder()->getOrderCustomer();
// set the code to be redeemed
// and assign all required meta data
// for later needs
$individualCode->setRedeemed(
$item->getOrderId(),
$customer->getCustomerId(),
$customer->getFirstName() . ' ' . $customer->getLastName()
);
// save in database
$this->codesRepository->update(
[
[
'id' => $individualCode->getId(),
'payload' => $individualCode->getPayload(),
],
],
$event->getContext()
);
}
}
/**
* Gets all individual code entities for the provided code value.
*
* @throws PromotionCodeNotFoundException
* @throws InconsistentCriteriaIdsException
*/
private function getIndividualCode(string $code, Context $context): PromotionIndividualCodeEntity
{
$criteria = new Criteria();
$criteria->addFilter(
new EqualsFilter('code', $code)
);
/** @var PromotionIndividualCodeCollection $result */
$result = $this->codesRepository->search($criteria, $context)->getEntities();
if (\count($result->getElements()) <= 0) {
throw new PromotionCodeNotFoundException($code);
}
// return first element
return $result->first();
}
}