Sylius\ShopApiPlugin\Handler\PutOptionBasedConfigurableItemToCartHandler

Complexity

Total Complexity

9

Size/Duplication

Total Lines	78
Duplicated Lines	20.51 %

Coupling/Cohesion

Components	1
Dependencies	7

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	9	1
A	handle()	16	16	1
A	getVariant()	0	10	3
A	areOptionsMatched()	0	10	4

<?php

namespace Sylius\ShopApiPlugin\Handler;

use Sylius\Component\Core\Model\OrderInterface;
use Sylius\Component\Core\Model\ProductVariantInterface;
use Sylius\Component\Core\Repository\OrderRepositoryInterface;
use Sylius\Component\Core\Repository\ProductRepositoryInterface;
use Sylius\Component\Product\Model\ProductInterface;
use Sylius\ShopApiPlugin\Command\PutOptionBasedConfigurableItemToCart;
use Sylius\ShopApiPlugin\Modifier\OrderModifierInterface;
use Webmozart\Assert\Assert;

final class PutOptionBasedConfigurableItemToCartHandler
{
    /**
     * @var OrderRepositoryInterface
     */
    private $cartRepository;

    /**
     * @var ProductRepositoryInterface
     */
    private $productRepository;

    /**
     * @var OrderModifierInterface
     */
    private $orderModifier;

    public function __construct(
        OrderRepositoryInterface $cartRepository,
        ProductRepositoryInterface $productRepository,
        OrderModifierInterface $orderModifier
    ) {
        $this->cartRepository = $cartRepository;
        $this->productRepository = $productRepository;
        $this->orderModifier = $orderModifier;
    }

    public function handle(PutOptionBasedConfigurableItemToCart $putConfigurableItemToCart)

This method seems to be duplicated in your project.

    {
        /** @var OrderInterface $cart */
        $cart = $this->cartRepository->findOneBy(['tokenValue' => $putConfigurableItemToCart->orderToken()]);

        Assert::notNull($cart, 'Cart has not been found');

        /** @var ProductInterface $product */
        $product = $this->productRepository->findOneByCode($putConfigurableItemToCart->product());

        Assert::notNull($product, 'Product has not been found');

        $productVariant = $this->getVariant($putConfigurableItemToCart->options(), $product);

        $this->orderModifier->modify($cart, $productVariant, $putConfigurableItemToCart->quantity());

It seems like $productVariant defined by $this->getVariant($putConfigurableItemToCart->options(), $product) on line 53 can be null; however, Sylius\ShopApiPlugin\Modifier\OrderModifierInterface::modify() does not accept null, maybe add an additional type check?

    }

    /**
     * @param array $options
     * @param ProductInterface $product
     *
     * @return null|ProductVariantInterface
     */
    private function getVariant(array $options, ProductInterface $product)
    {
        foreach ($product->getVariants() as $variant) {
            if ($this->areOptionsMatched($options, $variant)) {
                return $variant;
            }
        }

        throw new \InvalidArgumentException('Variant could not be resolved');
    }

    /**
     * @param array $options
     * @param ProductVariantInterface $variant
     *
     * @return bool
     */
    private function areOptionsMatched(array $options, ProductVariantInterface $variant)
    {
        foreach ($variant->getOptionValues() as $optionValue) {
            if (!isset($options[$optionValue->getOptionCode()]) || $optionValue->getCode() !== $options[$optionValue->getOptionCode()]) {
                return false;
            }
        }

        return true;
    }
}