Added pix informations to graphql

Model/Graphql/PixDataProvider.php

@@ -0,0 +1,29 @@
+<?php
+declare(strict_types=1);
+
+namespace Pagarme\Pagarme\Model\Graphql;
+
+use Magento\QuoteGraphQl\Model\Cart\Payment\AdditionalDataProviderInterface;
+
+/**
+ * Format input into value expected when setting payment method
+ */
+class PixDataProvider implements AdditionalDataProviderInterface
+{
+    private const PATH_ADDITIONAL_DATA = 'pagarme_pix';
+
+    /**
+     * Format input into value expected when setting payment method
+     *
+     * @param array $args
+     * @return array
+     */
+    public function getData(array $args): array
+    {
+        if (!empty($args[self::PATH_ADDITIONAL_DATA])) {
+            return $args[self::PATH_ADDITIONAL_DATA];
+        }
+
+        return [];
+    }
+}

Plugin/GraphQl/PlaceOrder.php

@@ -0,0 +1,63 @@
+<?php
+declare(strict_types=1);
+
+namespace Pagarme\Pagarme\Plugin\GraphQl;
+
+use Magento\Sales\Api\OrderRepositoryInterface;
+use Magento\Sales\Model\OrderFactory;
+use Pagarme\Core\Kernel\ValueObjects\Id\OrderId;
+use Pagarme\Pagarme\Concrete\Magento2CoreSetup;
+
+class PlaceOrder
+{
+
+    /**
+     * @var OrderRepositoryInterface
+     */
+    private $orderRepository;
+
+    /**
+     * @var \Magento\Sales\Model\OrderFactory
+     */
+    private $orderFactory;
+
+    /**
+     * @param \Magento\Sales\Api\OrderRepositoryInterface $orderRepository
+     * @param \Magento\Sales\Model\OrderFactory $orderFactory
+     */
+    public function __construct(
+        OrderRepositoryInterface $orderRepository,
+        OrderFactory $orderFactory
+    ) {
+        $this->orderRepository = $orderRepository;
+        $this->orderFactory = $orderFactory;
+    }
+
+    /**
+     * @param \Magento\QuoteGraphQl\Model\Resolver\PlaceOrder $subject
+     * @param mixed $result
+     * @return mixed
+     * @SuppressWarnings(PHPMD.UnusedFormalParameter)
+     */
+    public function afterResolve(
+        \Magento\QuoteGraphQl\Model\Resolver\PlaceOrder $subject,
+        $result
+    ) {
+        $order = $this->orderFactory->create()->loadByIncrementId($result['order']['order_number']);
+        $payment = $order->getPayment();
+
+
+        if (strpos($payment->getMethod(), "pagarme_pix") === false) {
+            return $result;
+        }
+
+        $lastTransId = $payment->getLastTransId();
+        $orderId = substr($lastTransId, 0, 19);
+
+        Magento2CoreSetup::bootstrap();
+        $orderService= new \Pagarme\Core\Payment\Services\OrderService();
+        $result['pagarme_pix'] = $orderService->getPixQrCodeInfoFromOrder(new OrderId($orderId));
+
+        return $result;
+    }
+}

etc/graphql/di.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0"?>
+<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">
+    <type name="Magento\QuoteGraphQl\Model\Resolver\PlaceOrder">
+        <plugin disabled="false" name="Pagarme_Pagarme_Plugin_GraphQl_PlaceOrder" sortOrder="10" type="Pagarme\Pagarme\Plugin\GraphQl\PlaceOrder"/>
+    </type>
+    <type name="Magento\QuoteGraphQl\Model\Cart\Payment\AdditionalDataProviderPool">
+        <arguments>
+            <argument name="dataProviders" xsi:type="array">
+                <item name="pagarme_pix" xsi:type="object">Pagarme\Pagarme\Model\Graphql\PixDataProvider</item>
+            </argument>
+        </arguments>
+    </type>
+</config>

etc/schema.graphqls

@@ -0,0 +1,8 @@
+type PlaceOrderOutput {
+    pagarme_pix: PagarmePix
+}
+
+type PagarmePix {
+    qr_code: String,
+    qr_code_url: String
+}