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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
declare(strict_types=1);
namespace Magento\SalesGraphQl\Model\Resolver\Invoice;
use Magento\Framework\Exception\LocalizedException;
use Magento\Framework\GraphQl\Config\Element\Field;
use Magento\Framework\GraphQl\Query\Resolver\ValueFactory;
use Magento\Framework\GraphQl\Query\ResolverInterface;
use Magento\Framework\GraphQl\Schema\Type\ResolveInfo;
use Magento\Sales\Api\Data\InvoiceInterface;
use Magento\Sales\Api\Data\InvoiceItemInterface;
use Magento\Sales\Api\Data\OrderInterface;
use Magento\Sales\Api\Data\OrderItemInterface;
use Magento\SalesGraphQl\Model\OrderItem\DataProvider as OrderItemProvider;
/**
* Resolver for Invoice Items
*/
class InvoiceItems implements ResolverInterface
{
/**
* @var ValueFactory
*/
private $valueFactory;
/**
* @var OrderItemProvider
*/
private $orderItemProvider;
/**
* @param ValueFactory $valueFactory
* @param OrderItemProvider $orderItemProvider
*/
public function __construct(
ValueFactory $valueFactory,
OrderItemProvider $orderItemProvider
) {
$this->valueFactory = $valueFactory;
$this->orderItemProvider = $orderItemProvider;
}
/**
* @inheritDoc
*/
public function resolve(
Field $field,
$context,
ResolveInfo $info,
array $value = null,
array $args = null
) {
if (!(($value['model'] ?? null) instanceof InvoiceInterface)) {
throw new LocalizedException(__('"model" value should be specified'));
}
if (!(($value['order'] ?? null) instanceof OrderInterface)) {
throw new LocalizedException(__('"order" value should be specified'));
}
/** @var InvoiceInterface $invoiceModel */
$invoiceModel = $value['model'];
/** @var OrderInterface $parentOrderModel */
$parentOrderModel = $value['order'];
return $this->valueFactory->create(
$this->getInvoiceItems($parentOrderModel, $invoiceModel->getItems())
);
}
/**
* Get invoice items data as promise
*
* @param OrderInterface $order
* @param array $invoiceItems
* @return \Closure
*/
public function getInvoiceItems(OrderInterface $order, array $invoiceItems): \Closure
{
$itemsList = [];
foreach ($invoiceItems as $Item) {
$this->orderItemProvider->addOrderItemId((int)$Item->getOrderItemId());
}
return function () use ($order, $invoiceItems, $itemsList): array {
foreach ($invoiceItems as $invoiceItem) {
$orderItem = $this->orderItemProvider->getOrderItemById((int)$invoiceItem->getOrderItemId());
/** @var OrderItemInterface $orderItemModel */
$orderItemModel = $orderItem['model'];
if (!$orderItemModel->getParentItem()) {
$invoiceItemData = $this->getInvoiceItemData($order, $invoiceItem);
if (!empty($invoiceItemData)) {
$itemsList[$invoiceItem->getOrderItemId()] = $invoiceItemData;
}
}
}
return $itemsList;
};
}
/**
* Get formatted invoice item data
*
* @param OrderInterface $order
* @param InvoiceItemInterface $invoiceItem
* @return array
*/
private function getInvoiceItemData(OrderInterface $order, InvoiceItemInterface $invoiceItem): array
{
$orderItem = $this->orderItemProvider->getOrderItemById((int)$invoiceItem->getOrderItemId());
return [
'id' => base64_encode($invoiceItem->getEntityId()),
'product_name' => $invoiceItem->getName(),
'product_sku' => $invoiceItem->getSku(),
'product_sale_price' => [
'value' => $invoiceItem->getPrice(),
'currency' => $order->getOrderCurrencyCode()
],
'quantity_invoiced' => $invoiceItem->getQty(),
'model' => $invoiceItem,
'product_type' => $orderItem['product_type'],
'order_item' => $orderItem,
'discounts' => $this->formatDiscountDetails($order, $invoiceItem)
];
}
/**
* Returns formatted information about an applied discount
*
* @param OrderInterface $associatedOrder
* @param InvoiceItemInterface $invoiceItem
* @return array
*/
private function formatDiscountDetails(OrderInterface $associatedOrder, InvoiceItemInterface $invoiceItem) : array
{
if ($associatedOrder->getDiscountDescription() === null
&& $invoiceItem->getDiscountAmount() == 0
&& $associatedOrder->getDiscountAmount() == 0
) {
$discounts = [];
} else {
$discounts[] = [
'label' => $associatedOrder->getDiscountDescription() ?? __('Discount'),
'amount' => [
'value' => abs((float) $invoiceItem->getDiscountAmount()),
'currency' => $associatedOrder->getOrderCurrencyCode()
]
];
}
return $discounts;
}
}