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<?php |
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declare(strict_types=1); |
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namespace Setono\SyliusReserveStockPlugin\Repository; |
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use Doctrine\ORM\QueryBuilder; |
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use Sylius\Component\Core\Model\ProductVariantInterface; |
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use Sylius\Component\Order\Model\OrderInterface; |
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trait ProductVariantCartOrderItem |
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{ |
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/** |
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* @see InCartQuantityForProductVariantOrderItemRepositoryAwareInterface::inCartQuantityForProductVariantExcludingOrder() |
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*/ |
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public function inCartQuantityForProductVariantExcludingOrder( |
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ProductVariantInterface $productVariant, |
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int $ttl, |
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?OrderInterface $order |
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): int { |
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$qb = $this->createOrderItemVariantQueryBuilder($productVariant); |
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if (null !== $order && null !== $order->getId()) { |
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$qb = $qb |
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->andWhere('o.order != :order') |
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->setParameter('order', $order); |
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} |
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if ($ttl > 0) { |
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$qb = $qb |
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->andWhere('cart.updatedAt > :expireDate') |
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->setParameter('expireDate', new \DateTime(sprintf('-%d second', $ttl))); |
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} |
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return $this->produceSingleScalarQueryIntegerResult($qb); |
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} |
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/** |
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* Create the base query without taking in account any order. It looks for order items from orders |
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* that are marked as a 'cart' and where the product variant is the same as requested. |
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*/ |
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private function createOrderItemVariantQueryBuilder(ProductVariantInterface $productVariant): QueryBuilder |
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{ |
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/** @var QueryBuilder $qb */ |
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$qb = $this->createQueryBuilder('o'); |
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return $qb |
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->select('SUM(o.quantity) AS quantity') |
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->innerJoin('o.order', 'cart') |
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->andWhere('cart.state = :state') |
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->andWhere('o.variant = :variant') |
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->setParameter('state', OrderInterface::STATE_CART) |
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->setParameter('variant', $productVariant); |
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} |
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/** |
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* Takes the query builder, transform it into a query and makes sure in all situations |
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* an integer is being returned. In case the query does not result anything, `null` is returned |
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* which will be transformed into the integer 0. |
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*/ |
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private function produceSingleScalarQueryIntegerResult(QueryBuilder $queryBuilder): int |
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{ |
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$result = $queryBuilder->getQuery()->getSingleScalarResult(); |
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if (null === $result) { |
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return 0; |
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} |
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return (int) $result; |
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} |
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} |
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Setono /
SyliusReserveStockPlugin
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