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David Verholen
committed
GraphQL-43: introduce wishlist graphql module
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‎app/code/Magento/WishlistGraphQl/Model/Resolver/WishlistItemsProductsResolver.php

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<?php
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declare(strict_types=1);
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/**
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* WishlistItemsProductsResolver
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*
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* @copyright Copyright © 2018 brandung GmbH & Co. KG. All rights reserved.
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* @author david.verholen@brandung.de
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*/
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namespace Magento\WishlistGraphQl\Model\Resolver;
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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\Resolver\ContextInterface;
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use Magento\Framework\GraphQl\Query\Resolver\Value;
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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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use Magento\WishlistGraphQl\Model\WishlistItemsProductDataProvider;
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class WishlistItemsProductsResolver implements ResolverInterface
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{
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/**
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* @var WishlistItemsProductDataProvider
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*/
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private $productDataProvider;
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public function __construct(WishlistItemsProductDataProvider $productDataProvider)
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{
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$this->productDataProvider = $productDataProvider;
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}
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/**
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* Fetches the data from persistence models and format it according to the GraphQL schema.
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*
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* @param \Magento\Framework\GraphQl\Config\Element\Field $field
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* @param ContextInterface $context
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* @param ResolveInfo $info
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* @param array|null $value
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* @param array|null $args
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* @throws \Exception
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* @return mixed|Value
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*/
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public function resolve(
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Field $field,
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$context,
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ResolveInfo $info,
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array $value = null,
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array $args = null
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) {
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if (!isset($value['product_id'])) {
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throw new GraphQlInputException(
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__('Missing key %1 in wishlist item data', ['product_id'])
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);
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}
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return $this->productDataProvider->getProductDataById($value['product_id']);
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}
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}

‎app/code/Magento/WishlistGraphQl/Model/Resolver/WishlistItemsResolver.php

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<?php
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declare(strict_types=1);
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/**
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* WishlistItemTypeResolver
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*
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* @copyright Copyright © 2018 brandung GmbH & Co. KG. All rights reserved.
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* @author david.verholen@brandung.de
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*/
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namespace Magento\WishlistGraphQl\Model\Resolver;
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use Magento\Framework\GraphQl\Config\Element\Field;
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use Magento\Framework\GraphQl\Query\Resolver\ContextInterface;
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use Magento\Framework\GraphQl\Query\Resolver\Value;
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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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use Magento\Wishlist\Model\Item;
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use Magento\WishlistGraphQl\Model\WishlistItemsDataProvider;
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class WishlistItemsResolver implements ResolverInterface
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{
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/**
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* @var WishlistItemsDataProvider
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*/
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private $wishlistItemsDataProvider;
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public function __construct(WishlistItemsDataProvider $wishlistItemsDataProvider)
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{
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$this->wishlistItemsDataProvider = $wishlistItemsDataProvider;
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}
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/**
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* Fetches the data from persistence models and format it according to the GraphQL schema.
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*
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* @param \Magento\Framework\GraphQl\Config\Element\Field $field
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* @param ContextInterface $context
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* @param ResolveInfo $info
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* @param array|null $value
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* @param array|null $args
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* @throws \Exception
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* @return mixed|Value
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*/
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public function resolve(
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Field $field,
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$context,
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ResolveInfo $info,
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array $value = null,
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array $args = null
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) {
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return array_map(function (Item $wishlistItem) {
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return [
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'id' => $wishlistItem->getId(),
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'qty' => $wishlistItem->getData('qty'),
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'description' => (string)$wishlistItem->getDescription(),
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'added_at' => $wishlistItem->getAddedAt(),
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'product_id' => (int)$wishlistItem->getProductId()
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];
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}, $this->wishlistItemsDataProvider->getWishlistItemsForCustomer($context->getUserId()));
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}
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}

‎app/code/Magento/WishlistGraphQl/Model/Resolver/WishlistResolver.php

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<?php
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declare(strict_types=1);
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/**
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* WishlistItemTypeResolver
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*
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* @copyright Copyright © 2018 brandung GmbH & Co. KG. All rights reserved.
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* @author david.verholen@brandung.de
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*/
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namespace Magento\WishlistGraphQl\Model\Resolver;
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use Magento\Framework\GraphQl\Config\Element\Field;
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use Magento\Framework\GraphQl\Query\Resolver\ContextInterface;
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use Magento\Framework\GraphQl\Query\Resolver\Value;
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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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use Magento\WishlistGraphQl\Model\WishlistDataProvider;
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class WishlistResolver implements ResolverInterface
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{
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/**
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* @var WishlistDataProvider
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*/
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private $wishlistDataProvider;
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public function __construct(WishlistDataProvider $wishlistDataProvider)
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{
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$this->wishlistDataProvider = $wishlistDataProvider;
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}
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/**
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* Fetches the data from persistence models and format it according to the GraphQL schema.
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*
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* @param \Magento\Framework\GraphQl\Config\Element\Field $field
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* @param ContextInterface $context
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* @param ResolveInfo $info
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* @param array|null $value
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* @param array|null $args
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* @throws \Exception
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* @return mixed|Value
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*/
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public function resolve(
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Field $field,
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$context,
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ResolveInfo $info,
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array $value = null,
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array $args = null
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) {
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$wishlist = $this->wishlistDataProvider->getWishlistForCustomer($context->getUserId());
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return [
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'sharing_code' => $wishlist->getSharingCode(),
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'updated_at' => $wishlist->getUpdatedAt()
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];
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}
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}

‎app/code/Magento/WishlistGraphQl/Model/WishlistDataProvider.php

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<?php
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declare(strict_types=1);
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/**
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* WishlistItemTypeResolver
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*
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* @copyright Copyright © 2018 brandung GmbH & Co. KG. All rights reserved.
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* @author david.verholen@brandung.de
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*/
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namespace Magento\WishlistGraphQl\Model;
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use Magento\Wishlist\Model\ResourceModel\Wishlist;
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use Magento\Wishlist\Model\WishlistFactory;
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class WishlistDataProvider
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{
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/**
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* @var Wishlist
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*/
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private $wishlistResource;
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/**
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* @var WishlistFactory
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*/
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private $wishlistFactory;
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public function __construct(Wishlist $wishlistResource, WishlistFactory $wishlistFactory)
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{
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$this->wishlistResource = $wishlistResource;
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$this->wishlistFactory = $wishlistFactory;
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}
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public function getWishlistForCustomer(int $customerId): \Magento\Wishlist\Model\Wishlist
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{
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/** @var \Magento\Wishlist\Model\Wishlist $wishlist */
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$wishlist = $this->wishlistFactory->create();
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$this->wishlistResource->load($wishlist, $customerId, 'customer_id');
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return $wishlist;
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}
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}

‎app/code/Magento/WishlistGraphQl/Model/WishlistItemsDataProvider.php

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<?php
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declare(strict_types=1);
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/**
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* WishlistItemTypeResolver
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*
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* @copyright Copyright © 2018 brandung GmbH & Co. KG. All rights reserved.
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* @author david.verholen@brandung.de
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*/
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namespace Magento\WishlistGraphQl\Model;
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use Magento\Store\Api\Data\StoreInterface;
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use Magento\Store\Model\StoreManagerInterface;
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use Magento\Wishlist\Model\Item;
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use Magento\Wishlist\Model\ResourceModel\Item\CollectionFactory as WishlistItemCollectionFactory;
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class WishlistItemsDataProvider
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{
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/**
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* @var WishlistItemCollectionFactory
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*/
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private $wishlistItemCollectionFactory;
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/**
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* @var StoreManagerInterface
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*/
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private $storeManager;
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public function __construct(
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WishlistItemCollectionFactory $wishlistItemCollectionFactory,
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StoreManagerInterface $storeManager
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) {
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$this->wishlistItemCollectionFactory = $wishlistItemCollectionFactory;
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$this->storeManager = $storeManager;
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}
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/**
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* @param int $customerId
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* @return Item[]
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*/
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public function getWishlistItemsForCustomer(int $customerId): array
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{
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$wishlistItemCollection = $this->wishlistItemCollectionFactory->create();
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$wishlistItemCollection->addCustomerIdFilter($customerId);
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$wishlistItemCollection->addStoreFilter(array_map(function (StoreInterface $store) {
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return $store->getId();
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}, $this->storeManager->getStores()));
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$wishlistItemCollection->setVisibilityFilter();
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$wishlistItemCollection->load();
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return $wishlistItemCollection->getItems();
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}
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}

‎app/code/Magento/WishlistGraphQl/Model/WishlistItemsProductDataProvider.php

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<?php
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declare(strict_types=1);
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/**
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* WishlistItemsProductsResolver
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*
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* @copyright Copyright © 2018 brandung GmbH & Co. KG. All rights reserved.
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* @author david.verholen@brandung.de
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*/
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namespace Magento\WishlistGraphQl\Model;
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use Magento\Catalog\Api\ProductRepositoryInterface;
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class WishlistItemsProductDataProvider
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{
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/**
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* @var ProductRepositoryInterface
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*/
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private $productRepository;
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public function __construct(ProductRepositoryInterface $productRepository)
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{
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$this->productRepository = $productRepository;
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}
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public function getProductDataById(int $productId) {
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$product = $this->productRepository->getById($productId);
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$productData = $product->toArray();
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$productData['model'] = $product;
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return $productData;
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}
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}

‎app/code/Magento/WishlistGraphQl/README.md

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# WishlistGraphQl
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**WishlistGraphQl** provides type information for the GraphQl module
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to generate wishlist fields.

‎app/code/Magento/WishlistGraphQl/composer.json

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{
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"name": "magento/module-wishlist-graph-ql",
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"description": "N/A",
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"type": "magento2-module",
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"require": {
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"php": "~7.1.3||~7.2.0",
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"magento/framework": "*",
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"magento/module-catalog": "*"
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},
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"suggest": {
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"magento/module-wishlist": "*"
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},
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"license": [
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"OSL-3.0",
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"AFL-3.0"
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],
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"autoload": {
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"files": [
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"registration.php"
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],
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"psr-4": {
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"Magento\\WishlistGraphQl\\": ""
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}
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}
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}

‎app/code/Magento/WishlistGraphQl/etc/module.xml

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<?xml version="1.0"?>
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<!--
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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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-->
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<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Module/etc/module.xsd">
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<module name="Magento_WishlistGraphQl" />
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</config>

‎app/code/Magento/WishlistGraphQl/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 Query {
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wishlist: WishlistOutput @resolver(class: "\\Magento\\WishlistGraphQl\\Model\\Resolver\\WishlistResolver") @doc(description: "todo")
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}
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type WishlistOutput {
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items: [WishlistItem] @resolver(class: "\\Magento\\WishlistGraphQl\\Model\\Resolver\\WishlistItemsResolver") @doc(description: "todo"),
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sharing_code: String! @doc(description: "todo"),
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updated_at: String! @doc(description: "todo")
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}
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type WishlistItem {
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id: Int! @doc(description: "todo")
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qty: Float! @doc(description: "todo"),
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description: String! @doc(description: "todo"),
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added_at: String! @doc(description: "todo"),
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product: ProductInterface @resolver(class: "\\Magento\\WishlistGraphQl\\Model\\Resolver\\WishlistItemsProductsResolver")
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}

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