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This repository was archived by the owner on Dec 19, 2019. It is now read-only.

Commit c80f245

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author
Valeriy Naida
authored
ENGCOM-2914: GraphQL modules delivery #166 
2 parents d394949 + 44eb871 commit c80f245

37 files changed

+1353
-2
lines changed

‎app/code/Magento/CatalogInventoryGraphQl/Model/Resolver/OnlyXLeftInStockResolver.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\CatalogInventoryGraphQl\Model\Resolver;
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use Magento\Catalog\Api\Data\ProductInterface;
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use Magento\CatalogInventory\Api\StockRegistryInterface;
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use Magento\CatalogInventory\Model\Configuration;
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use Magento\Framework\App\Config\ScopeConfigInterface;
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use Magento\Framework\GraphQl\Schema\Type\ResolveInfo;
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use Magento\Framework\GraphQl\Config\Element\Field;
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use Magento\Framework\GraphQl\Query\Resolver\Value;
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use Magento\Framework\GraphQl\Query\Resolver\ValueFactory;
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use Magento\Framework\GraphQl\Query\ResolverInterface;
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use Magento\Store\Model\ScopeInterface;
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/**
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* {@inheritdoc}
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*/
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class OnlyXLeftInStockResolver implements ResolverInterface
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{
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/**
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* @var ValueFactory
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*/
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private $valueFactory;
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/**
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* @var ScopeConfigInterface
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*/
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private $scopeConfig;
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/**
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* @var StockRegistryInterface
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*/
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private $stockRegistry;
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/**
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* @param ValueFactory $valueFactory
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* @param ScopeConfigInterface $scopeConfig
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* @param StockRegistryInterface $stockRegistry
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*/
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public function __construct(
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ValueFactory $valueFactory,
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ScopeConfigInterface $scopeConfig,
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StockRegistryInterface $stockRegistry
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) {
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$this->valueFactory = $valueFactory;
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$this->scopeConfig = $scopeConfig;
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$this->stockRegistry = $stockRegistry;
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}
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/**
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* {@inheritdoc}
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*/
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public function resolve(Field $field, $context, ResolveInfo $info, array $value = null, array $args = null): Value
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{
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if (!array_key_exists('model', $value) || !$value['model'] instanceof ProductInterface) {
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$result = function () {
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return null;
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};
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return $this->valueFactory->create($result);
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}
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/* @var $product ProductInterface */
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$product = $value['model'];
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$onlyXLeftQty = $this->getOnlyXLeftQty($product);
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$result = function () use ($onlyXLeftQty) {
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return $onlyXLeftQty;
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};
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return $this->valueFactory->create($result);
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}
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/**
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* Get product qty left when "Catalog > Inventory > Stock Options > Only X left Threshold" is greater than 0
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*
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* @param ProductInterface $product
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*
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* @return null|float
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*/
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private function getOnlyXLeftQty(ProductInterface $product): ?float
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{
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$thresholdQty = (float)$this->scopeConfig->getValue(
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Configuration::XML_PATH_STOCK_THRESHOLD_QTY,
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ScopeInterface::SCOPE_STORE
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);
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if ($thresholdQty === 0) {
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return null;
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}
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$stockItem = $this->stockRegistry->getStockItem($product->getId());
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$stockCurrentQty = $this->stockRegistry->getStockStatus(
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$product->getId(),
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$product->getStore()->getWebsiteId()
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)->getQty();
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$stockLeft = $stockCurrentQty - $stockItem->getMinQty();
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$thresholdQty = (float)$this->scopeConfig->getValue(
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Configuration::XML_PATH_STOCK_THRESHOLD_QTY,
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ScopeInterface::SCOPE_STORE
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);
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if ($stockCurrentQty > 0 && $stockLeft <= $thresholdQty) {
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return $stockLeft;
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}
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return null;
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}
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}

‎app/code/Magento/CatalogInventoryGraphQl/Model/Resolver/StockStatusProvider.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\CatalogInventoryGraphQl\Model\Resolver;
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use Magento\Catalog\Api\Data\ProductInterface;
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use Magento\CatalogInventory\Api\Data\StockStatusInterface;
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use Magento\CatalogInventory\Api\StockStatusRepositoryInterface;
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use Magento\Framework\GraphQl\Schema\Type\ResolveInfo;
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use Magento\Framework\GraphQl\Config\Element\Field;
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use Magento\Framework\GraphQl\Query\Resolver\Value;
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use Magento\Framework\GraphQl\Query\Resolver\ValueFactory;
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use Magento\Framework\GraphQl\Query\ResolverInterface;
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/**
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* {@inheritdoc}
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*/
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class StockStatusProvider implements ResolverInterface
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{
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/**
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* @var ValueFactory
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*/
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private $valueFactory;
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/**
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* @var StockStatusRepositoryInterface
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*/
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private $stockStatusRepository;
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/**
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* @param ValueFactory $valueFactory
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* @param StockStatusRepositoryInterface $stockStatusRepository
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*/
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public function __construct(ValueFactory $valueFactory, StockStatusRepositoryInterface $stockStatusRepository)
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{
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$this->valueFactory = $valueFactory;
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$this->stockStatusRepository = $stockStatusRepository;
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}
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/**
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* {@inheritdoc}
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*/
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public function resolve(Field $field, $context, ResolveInfo $info, array $value = null, array $args = null): Value
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{
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if (!array_key_exists('model', $value) || !$value['model'] instanceof ProductInterface) {
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$result = function () {
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return null;
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};
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return $this->valueFactory->create($result);
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}
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/* @var $product ProductInterface */
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$product = $value['model'];
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$stockStatus = $this->stockStatusRepository->get($product->getId());
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$productStockStatus = (int)$stockStatus->getStockStatus();
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$result = function () use ($productStockStatus) {
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return $productStockStatus === StockStatusInterface::STATUS_IN_STOCK ? 'IN_STOCK' : 'OUT_OF_STOCK';
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};
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return $this->valueFactory->create($result);
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}
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}

‎app/code/Magento/CatalogInventoryGraphQl/README.md

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# CatalogInventoryGraphQl
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**CatalogInventoryGraphQl** provides type information for the GraphQl module
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to generate inventory stock fields for product information endpoints.

‎app/code/Magento/CatalogInventoryGraphQl/composer.json

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{
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"name": "magento/module-catalog-inventory-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-store": "*",
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"magento/module-catalog": "*",
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"magento/module-catalog-inventory": "*"
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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\\CatalogInventoryGraphQl\\": ""
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}
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}
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}

‎app/code/Magento/CatalogInventoryGraphQl/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_CatalogInventoryGraphQl">
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<sequence>
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<module name="Magento_Store"/>
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<module name="Magento_Catalog"/>
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<module name="Magento_CatalogInventory"/>
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</sequence>
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</module>
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</config>

‎app/code/Magento/CatalogInventoryGraphQl/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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interface ProductInterface {
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only_x_left_in_stock: Float @doc(description: "Product stock only x left count") @resolver(class: "Magento\\CatalogInventoryGraphQl\\Model\\Resolver\\OnlyXLeftInStockResolver")
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stock_status: ProductStockStatus @doc(description: "Stock status of the product") @resolver(class: "Magento\\CatalogInventoryGraphQl\\Model\\Resolver\\StockStatusProvider")
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}
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enum ProductStockStatus @doc(description: "This enumeration states whether a product stock status is in stock or out of stock") {
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IN_STOCK
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OUT_OF_STOCK
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}

‎app/code/Magento/CatalogInventoryGraphQl/registration.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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use Magento\Framework\Component\ComponentRegistrar;
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ComponentRegistrar::register(ComponentRegistrar::MODULE, 'Magento_CatalogInventoryGraphQl', __DIR__);

‎app/code/Magento/CmsGraphQl/Model/Resolver/Blocks.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\CmsGraphQl\Model\Resolver;
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use Magento\CmsGraphQl\Model\Resolver\DataProvider\Block as BlockDataProvider;
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use Magento\Framework\Exception\NoSuchEntityException;
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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\Exception\GraphQlNoSuchEntityException;
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use Magento\Framework\GraphQl\Query\Resolver\Value;
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use Magento\Framework\GraphQl\Query\Resolver\ValueFactory;
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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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/**
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* CMS blocks field resolver, used for GraphQL request processing
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*/
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class Blocks implements ResolverInterface
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{
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/**
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* @var BlockDataProvider
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*/
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private $blockDataProvider;
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/**
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* @var ValueFactory
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*/
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private $valueFactory;
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/**
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* @param BlockDataProvider $blockDataProvider
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* @param ValueFactory $valueFactory
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*/
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public function __construct(
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BlockDataProvider $blockDataProvider,
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ValueFactory $valueFactory
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) {
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$this->blockDataProvider = $blockDataProvider;
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$this->valueFactory = $valueFactory;
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}
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/**
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* @inheritdoc
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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 $args = null
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) : Value {
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$result = function () use ($args) {
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$blockIdentifiers = $this->getBlockIdentifiers($args);
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$blocksData = $this->getBlocksData($blockIdentifiers);
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$resultData = [
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'items' => $blocksData,
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];
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return $resultData;
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};
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return $this->valueFactory->create($result);
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}
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/**
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* @param array $args
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* @return string[]
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* @throws GraphQlInputException
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*/
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private function getBlockIdentifiers(array $args): array
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{
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if (!isset($args['identifiers']) || !is_array($args['identifiers']) || count($args['identifiers']) === 0) {
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throw new GraphQlInputException(__('"identifiers" of CMS blocks should be specified'));
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}
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return $args['identifiers'];
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}
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/**
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* @param array $blockIdentifiers
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* @return array
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* @throws GraphQlNoSuchEntityException
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*/
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private function getBlocksData(array $blockIdentifiers): array
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{
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$blocksData = [];
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try {
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foreach ($blockIdentifiers as $blockIdentifier) {
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$blocksData[$blockIdentifier] = $this->blockDataProvider->getData($blockIdentifier);
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}
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} catch (NoSuchEntityException $e) {
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throw new GraphQlNoSuchEntityException(__($e->getMessage()), $e);
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}
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return $blocksData;
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}
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}

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