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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\ResolverInterface;
use Magento\Framework\GraphQl\Schema\Type\ResolveInfo;
use Magento\Sales\Api\Data\InvoiceInterface;
use Magento\Sales\Api\Data\OrderInterface;
use Magento\Tax\Api\OrderTaxManagementInterface;
use Magento\SalesGraphQl\Model\SalesItem\ShippingTaxCalculator;
use Magento\Tax\Helper\Data as TaxHelper;
/**
* Resolver for Invoice total
*/
class InvoiceTotal implements ResolverInterface
{
/**
* @var TaxHelper
*/
private $taxHelper;
/**
* @var OrderTaxManagementInterface
*/
private $orderTaxManagement;
/**
* @var ShippingTaxCalculator
*/
private $shippingTaxCalculator;
/**
* @param OrderTaxManagementInterface $orderTaxManagement
* @param TaxHelper $taxHelper
* @param ShippingTaxCalculator $shippingTaxCalculator
*/
public function __construct(
OrderTaxManagementInterface $orderTaxManagement,
TaxHelper $taxHelper,
ShippingTaxCalculator $shippingTaxCalculator
) {
$this->taxHelper = $taxHelper;
$this->orderTaxManagement = $orderTaxManagement;
$this->shippingTaxCalculator = $shippingTaxCalculator;
}
/**
* @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 OrderInterface $orderModel */
$orderModel = $value['order'];
/** @var InvoiceInterface $invoiceModel */
$invoiceModel = $value['model'];
$currency = $orderModel->getOrderCurrencyCode();
$baseCurrency = $orderModel->getBaseCurrencyCode();
return [
'base_grand_total' => ['value' => $invoiceModel->getBaseGrandTotal(), 'currency' => $baseCurrency],
'grand_total' => ['value' => $invoiceModel->getGrandTotal(), 'currency' => $currency],
'subtotal' => ['value' => $invoiceModel->getSubtotal(), 'currency' => $currency],
'total_tax' => ['value' => $invoiceModel->getTaxAmount(), 'currency' => $currency],
'total_shipping' => ['value' => $invoiceModel->getShippingAmount(), 'currency' => $currency],
'discounts' => $this->getDiscountDetails($invoiceModel),
'taxes' => $this->formatTaxes(
$orderModel,
$this->taxHelper->getCalculatedTaxes($invoiceModel),
),
'shipping_handling' => [
'amount_excluding_tax' => [
'value' => $invoiceModel->getShippingAmount() ?? 0,
'currency' => $currency
],
'amount_including_tax' => [
'value' => $invoiceModel->getShippingInclTax() ?? 0,
'currency' => $currency
],
'total_amount' => [
'value' => $invoiceModel->getShippingAmount() ?? 0,
'currency' => $currency
],
'discounts' => $this->getShippingDiscountDetails($invoiceModel, $orderModel),
'taxes' => $this->formatTaxes(
$orderModel,
$this->shippingTaxCalculator->calculateShippingTaxes($orderModel, $invoiceModel),
)
]
];
}
/**
* Return information about an applied discount on shipping
*
* @param InvoiceInterface $invoiceModel
* @param OrderInterface $orderModel
* @return array
*/
private function getShippingDiscountDetails(InvoiceInterface $invoiceModel, OrderInterface $orderModel): array
{
$invoiceShippingAmount = (float)$invoiceModel->getShippingAmount();
$orderShippingAmount = (float)$orderModel->getShippingAmount();
$calculatedShippingRatioFromOriginal = $invoiceShippingAmount != 0 && $orderShippingAmount != 0 ?
($invoiceShippingAmount / $orderShippingAmount) : 0;
$orderShippingDiscount = (float)$orderModel->getShippingDiscountAmount();
$calculatedInvoiceShippingDiscount = $orderShippingDiscount * $calculatedShippingRatioFromOriginal;
$shippingDiscounts = [];
if ($calculatedInvoiceShippingDiscount != 0) {
$shippingDiscounts[] =
[
'amount' => [
'value' => sprintf('%.2f', abs($calculatedInvoiceShippingDiscount)),
'currency' => $invoiceModel->getOrderCurrencyCode()
]
];
}
return $shippingDiscounts;
}
/**
* Return information about an applied discount
*
* @param InvoiceInterface $invoice
* @return array
*/
private function getDiscountDetails(InvoiceInterface $invoice): array
{
$discounts = [];
if (!($invoice->getDiscountDescription() === null && $invoice->getDiscountAmount() == 0)) {
$discounts[] = [
'label' => $invoice->getDiscountDescription() ?? __('Discount'),
'amount' => [
'value' => abs((float) $invoice->getDiscountAmount()),
'currency' => $invoice->getOrderCurrencyCode()
]
];
}
return $discounts;
}
/**
* Format applied taxes
*
* @param OrderInterface $order
* @param array $appliedTaxes
* @return array
*/
private function formatTaxes(OrderInterface $order, array $appliedTaxes): array
{
$taxes = [];
foreach ($appliedTaxes as $appliedTax) {
$appliedTaxesArray = [
'rate' => $appliedTax['percent'] ?? 0,
'title' => $appliedTax['title'] ?? null,
'amount' => [
'value' => $appliedTax['tax_amount'] ?? 0,
'currency' => $order->getOrderCurrencyCode()
]
];
$taxes[] = $appliedTaxesArray;
}
return $taxes;
}
}