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pmclainpmclain
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Mutation for adding bundled products to cart
Partial resolution for magento/graphlql-ce#143
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‎app/code/Magento/BundleGraphQl/Model/Cart/BundleOptionDataProvider.php

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<?php
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/**
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* Copyright © Magento, Inc. All rights reserved.
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* See COPYING.txt for license details.
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*/
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declare(strict_types=1);
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namespace Magento\BundleGraphQl\Model\Cart;
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use Magento\Bundle\Helper\Catalog\Product\Configuration;
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use Magento\Catalog\Model\Product;
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use Magento\Quote\Model\Quote\Item;
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use Magento\Framework\Pricing\Helper\Data;
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use Magento\Framework\Serialize\SerializerInterface;
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class BundleOptionDataProvider
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{
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/**
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* @var Data
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*/
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private $pricingHelper;
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/**
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* @var SerializerInterface
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*/
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private $serializer;
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/**
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* @var Configuration
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*/
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private $configuration;
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/**
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* @param Data $pricingHelper
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* @param SerializerInterface $serializer
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* @param Configuration $configuration
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*/
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public function __construct(
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Data $pricingHelper,
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SerializerInterface $serializer,
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Configuration $configuration
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) {
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$this->pricingHelper = $pricingHelper;
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$this->serializer = $serializer;
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$this->configuration = $configuration;
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}
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/**
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* @param Item $item
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* @return array
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*/
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public function getData(Item $item): array
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{
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$options = [];
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$product = $item->getProduct();
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/** @var \Magento\Bundle\Model\Product\Type $typeInstance */
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$typeInstance = $product->getTypeInstance();
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$optionsQuoteItemOption = $item->getOptionByCode('bundle_option_ids');
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$bundleOptionsIds = $optionsQuoteItemOption
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? $this->serializer->unserialize($optionsQuoteItemOption->getValue())
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: [];
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if ($bundleOptionsIds) {
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/** @var \Magento\Bundle\Model\ResourceModel\Option\Collection $optionsCollection */
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$optionsCollection = $typeInstance->getOptionsByIds($bundleOptionsIds, $product);
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$selectionsQuoteItemOption = $item->getOptionByCode('bundle_selection_ids');
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$bundleSelectionIds = $this->serializer->unserialize($selectionsQuoteItemOption->getValue());
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if (!empty($bundleSelectionIds)) {
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$selectionsCollection = $typeInstance->getSelectionsByIds($bundleSelectionIds, $product);
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$bundleOptions = $optionsCollection->appendSelections($selectionsCollection, true);
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$options = $this->buildBundleOptions($bundleOptions, $item);
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}
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}
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return $options;
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}
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/**
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* @param \Magento\Bundle\Model\Option[] $bundleOptions
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* @param Item $item
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* @return array
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*/
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private function buildBundleOptions(array $bundleOptions, Item $item): array
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{
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$options = [];
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foreach ($bundleOptions as $bundleOption) {
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if (!$bundleOption->getSelections()) {
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continue;
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}
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$options[] = [
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'id' => $bundleOption->getId(),
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'label' => $bundleOption->getTitle(),
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'type' => $bundleOption->getType(),
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'values' => $this->buildBundleOptionValues($bundleOption->getSelections(), $item),
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];
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}
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return $options;
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}
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/**
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* @param Product[] $selections
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* @param Item $item
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* @return array
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*/
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private function buildBundleOptionValues(array $selections, Item $item): array
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{
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$values = [];
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$product = $item->getProduct();
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foreach ($selections as $selection) {
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$qty = (float) $this->configuration->getSelectionQty($product, $selection->getSelectionId());
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if (!$qty) {
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continue;
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}
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$selectionPrice = $this->configuration->getSelectionFinalPrice($item, $selection);
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$values[] = [
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'id' => $selection->getSelectionId(),
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'label' => $selection->getName(),
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'quantity' => $qty,
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'price' => $this->pricingHelper->currency($selectionPrice, false, false),
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];
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}
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return $values;
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}
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}

‎app/code/Magento/BundleGraphQl/Model/Cart/BuyRequest/BundleDataProvider.php

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<?php
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/**
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* Copyright © Magento, Inc. All rights reserved.
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* See COPYING.txt for license details.
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*/
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declare(strict_types=1);
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namespace Magento\BundleGraphQl\Model\Cart\BuyRequest;
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use Magento\Framework\Stdlib\ArrayManager;
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use Magento\QuoteGraphQl\Model\Cart\BuyRequest\BuyRequestDataProviderInterface;
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class BundleDataProvider implements BuyRequestDataProviderInterface
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{
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/**
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* @var ArrayManager
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*/
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private $arrayManager;
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/**
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* @param ArrayManager $arrayManager
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*/
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public function __construct(
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ArrayManager $arrayManager
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) {
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$this->arrayManager = $arrayManager;
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}
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/**
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* @inheritdoc
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*/
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public function execute(array $cartItemData): array
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{
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$bundleOptions = [];
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$bundleInputs = $this->arrayManager->get('bundle_options', $cartItemData) ?? [];
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foreach ($bundleInputs as $bundleInput) {
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$bundleOptions['bundle_option'][$bundleInput['id']] = $bundleInput['value'];
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$bundleOptions['bundle_option_qty'][$bundleInput['id']] = $bundleInput['quantity'];
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}
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return $bundleOptions;
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}
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}

‎app/code/Magento/BundleGraphQl/Model/Resolver/BundleOption.php

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<?php
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/**
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* Copyright © Magento, Inc. All rights reserved.
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* See COPYING.txt for license details.
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*/
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declare(strict_types=1);
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namespace Magento\BundleGraphQl\Model\Resolver;
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use Magento\BundleGraphQl\Model\Cart\BundleOptionDataProvider;
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use Magento\Framework\GraphQl\Config\Element\Field;
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use Magento\Framework\GraphQl\Exception\GraphQlInputException;
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use Magento\Framework\GraphQl\Query\ResolverInterface;
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use Magento\Framework\GraphQl\Schema\Type\ResolveInfo;
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class BundleOption implements ResolverInterface
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{
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/**
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* @var BundleOptionDataProvider
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*/
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private $dataProvider;
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/**
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* @param BundleOptionDataProvider $bundleOptionDataProvider
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*/
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public function __construct(
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BundleOptionDataProvider $bundleOptionDataProvider
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) {
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$this->dataProvider = $bundleOptionDataProvider;
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}
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public function resolve(Field $field, $context, ResolveInfo $info, array $value = null, array $args = null)
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{
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if (!isset($value['model'])) {
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throw new GraphQlInputException(__('Value must contain "model" property.'));
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}
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return $this->dataProvider->getData($value['model']);
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}
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}

‎app/code/Magento/BundleGraphQl/composer.json

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"magento/module-catalog": "*",
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"magento/module-bundle": "*",
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"magento/module-catalog-graph-ql": "*",
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"magento/module-quote": "*",
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"magento/module-quote-graph-ql": "*",
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"magento/module-store": "*",
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"magento/framework": "*"
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},

‎app/code/Magento/BundleGraphQl/etc/di.xml

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</argument>
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</arguments>
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</type>
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<type name="Magento\QuoteGraphQl\Model\Resolver\CartItemTypeResolver">
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<arguments>
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<argument name="supportedTypes" xsi:type="array">
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<item name="bundle" xsi:type="string">BundleCartItem</item>
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</argument>
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</arguments>
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</type>
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</config>

‎app/code/Magento/BundleGraphQl/etc/graphql/di.xml

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</argument>
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</arguments>
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</type>
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<type name="Magento\QuoteGraphQl\Model\Cart\BuyRequest\BuyRequestBuilder">
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<arguments>
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<argument name="providers" xsi:type="array">
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<item name="bundle" xsi:type="object">Magento\BundleGraphQl\Model\Cart\BuyRequest\BundleDataProvider</item>
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</argument>
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</arguments>
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</type>
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<type name="Magento\Framework\GraphQl\Schema\Type\Enum\DefaultDataMapper">
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<arguments>
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<argument name="map" xsi:type="array">

‎app/code/Magento/BundleGraphQl/etc/schema.graphqls

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# Copyright © Magento, Inc. All rights reserved.
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# See COPYING.txt for license details.
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type Mutation {
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addBundleProductsToCart(input: AddBundleProductsToCartInput): AddBundleProductsToCartOutput @resolver(class: "Magento\\QuoteGraphQl\\Model\\Resolver\\AddSimpleProductsToCart")
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}
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input AddBundleProductsToCartInput {
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cart_id: String!
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cartItems: [BundleProductCartItemInput!]!
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}
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input BundleProductCartItemInput {
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data: CartItemInput!
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bundle_options:[BundleOptionInput!]!
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customizable_options:[CustomizableOptionInput!]
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}
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input BundleOptionInput {
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id: Int!
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quantity: Float!
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value: [String!]!
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}
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type AddBundleProductsToCartOutput {
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cart: Cart!
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}
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type BundleCartItem implements CartItemInterface {
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customizable_options: [SelectedCustomizableOption]! @resolver(class: "Magento\\QuoteGraphQl\\Model\\Resolver\\CustomizableOptions")
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bundle_options: [SelectedBundleOption!]! @resolver(class: "Magento\\BundleGraphQl\\Model\\Resolver\\BundleOption")
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}
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type SelectedBundleOption {
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id: Int!
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label: String!
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type: String!
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values: [SelectedBundleOptionValue!]!
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}
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type SelectedBundleOptionValue {
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id: Int!
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label: String!
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quantity: Float!
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price: Float!
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}
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type BundleItem @doc(description: "BundleItem defines an individual item in a bundle product") {
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option_id: Int @doc(description: "An ID assigned to each type of item in a bundle product")
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title: String @doc(description: "The display name of the item")

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