[frontend-api] applied promo code is now taken into account in priceB…

…yTransportQuery and priceByPaymentQuery (#3118)

UPGRADE-14.0.md

@@ -1497,6 +1497,10 @@ Follow the instructions in relevant sections, e.g. `shopsys/coding-standards` or
     -   see #project-base-diff to update your project
 
 -   fix friendly URLs ([#3115](https://github.com/shopsys/shopsys/pull/3115))
+
+    -   see #project-base-diff to update your project
+
+-   take promo code into account in priceByTransportQuery and priceByPaymentQuery ([#3118](https://github.com/shopsys/shopsys/pull/3118))
     -   see #project-base-diff to update your project
 
 ### Storefront

project-base/app/config/services_frontend_api.yaml

@@ -135,3 +135,7 @@ services:
     App\FrontendApi\Component\SessionChecker\SessionChecker:
         tags:
             - { name: kernel.event_listener, event: kernel.response, method: onKernelResponse, priority: -999 } # must be run before the session is closed (in Symfony\Component\HttpKernel\EventListener\SessionListener::onKernelResponse)
+
+    Shopsys\FrontendApiBundle\Model\Resolver\Price\PriceQuery:
+        alias: App\FrontendApi\Resolver\Price\PriceQuery
+        public: true

project-base/app/src/FrontendApi/Resolver/Price/PriceQuery.php

@@ -0,0 +1,133 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\FrontendApi\Resolver\Price;
+
+use ArrayObject;
+use Shopsys\FrameworkBundle\Model\Payment\Payment;
+use Shopsys\FrameworkBundle\Model\Pricing\Price;
+use Shopsys\FrameworkBundle\Model\Transport\Transport;
+use Shopsys\FrontendApiBundle\Component\GqlContext\GqlContextHelper;
+use Shopsys\FrontendApiBundle\Model\Resolver\Price\PriceQuery as BasePriceQuery;
+
+/**
+ * @property \App\Model\Product\ProductOnCurrentDomainElasticFacade $productOnCurrentDomainFacade
+ * @property \App\Model\Customer\User\CurrentCustomerUser $currentCustomerUser
+ * @property \App\Model\Order\Preview\OrderPreviewFactory $orderPreviewFactory
+ * @property \App\FrontendApi\Model\Order\OrderApiFacade $orderApiFacade
+ * @method __construct(\Shopsys\FrameworkBundle\Model\Product\ProductCachedAttributesFacade $productCachedAttributesFacade, \App\Model\Product\ProductOnCurrentDomainElasticFacade $productOnCurrentDomainFacade, \Shopsys\FrameworkBundle\Model\Payment\PaymentPriceCalculation $paymentPriceCalculation, \Shopsys\FrameworkBundle\Component\Domain\Domain $domain, \Shopsys\FrameworkBundle\Model\Pricing\Currency\CurrencyFacade $currencyFacade, \Shopsys\FrameworkBundle\Model\Transport\TransportPriceCalculation $transportPriceCalculation, \Shopsys\FrontendApiBundle\Model\Price\PriceFacade $priceFacade, \App\Model\Customer\User\CurrentCustomerUser $currentCustomerUser, \App\Model\Order\Preview\OrderPreviewFactory $orderPreviewFactory, \Shopsys\FrontendApiBundle\Model\Cart\CartApiFacade $cartApiFacade, \App\FrontendApi\Model\Order\OrderApiFacade $orderApiFacade)
+ * @method \Shopsys\FrameworkBundle\Model\Product\Pricing\ProductPrice priceByProductQuery(\App\Model\Product\Product|array $data)
+ * @method \Shopsys\FrameworkBundle\Model\Pricing\Price calculateIndependentPaymentPrice(\App\Model\Payment\Payment $payment)
+ * @method \Shopsys\FrameworkBundle\Model\Pricing\Price calculateIndependentTransportPrice(\App\Model\Transport\Transport $transport)
+ */
+class PriceQuery extends BasePriceQuery
+{
+    /**
+     * @param \App\Model\Transport\Transport $transport
+     * @param string|null $cartUuid
+     * @param \ArrayObject|null $context
+     * @return \Shopsys\FrameworkBundle\Model\Pricing\Price
+     */
+    public function priceByTransportQuery(
+        Transport $transport,
+        ?string $cartUuid = null,
+        ?ArrayObject $context = null,
+    ): Price {
+        $cartUuid = $cartUuid ?? GqlContextHelper::getCartUuid($context);
+
+        $customerUser = $this->currentCustomerUser->findCurrentCustomerUser();
+
+        if ($customerUser === null && $cartUuid === null) {
+            return $this->calculateIndependentTransportPrice($transport);
+        }
+
+        /** @var \App\Model\Cart\Cart $cart */
+        $cart = $this->cartApiFacade->findCart($customerUser, $cartUuid);
+
+        if ($cart === null) {
+            return $this->calculateIndependentTransportPrice($transport);
+        }
+
+        $domainId = $this->domain->getId();
+        $currency = $this->currencyFacade->getDomainDefaultCurrencyByDomainId($domainId);
+        $orderPreview = $this->orderPreviewFactory->create(
+            $currency,
+            $domainId,
+            $cart->getQuantifiedProducts(),
+            $transport,
+            null,
+            $customerUser,
+            null,
+            null,
+            $cart->getFirstAppliedPromoCode(),
+        );
+
+        return $this->transportPriceCalculation->calculatePrice(
+            $transport,
+            $currency,
+            $orderPreview->getProductsPrice(),
+            $domainId,
+        );
+    }
+
+    /**
+     * @param \App\Model\Payment\Payment $payment
+     * @param string|null $cartUuid
+     * @param \ArrayObject|null $context
+     * @return \Shopsys\FrameworkBundle\Model\Pricing\Price
+     */
+    public function priceByPaymentQuery(
+        Payment $payment,
+        ?string $cartUuid = null,
+        ?ArrayObject $context = null,
+    ): Price {
+        $cartUuid = $cartUuid ?? GqlContextHelper::getCartUuid($context);
+        $orderUuid = GqlContextHelper::getOrderUuid($context);
+
+        if ($cartUuid === null && $orderUuid !== null) {
+            $order = $this->orderApiFacade->getByUuid($orderUuid);
+
+            return $this->paymentPriceCalculation->calculatePrice(
+                $payment,
+                $order->getCurrency(),
+                $order->getTotalProductsPrice(),
+                $order->getDomainId(),
+            );
+        }
+
+        $customerUser = $this->currentCustomerUser->findCurrentCustomerUser();
+
+        if ($customerUser === null && $cartUuid === null) {
+            return $this->calculateIndependentPaymentPrice($payment);
+        }
+
+        /** @var \App\Model\Cart\Cart $cart */
+        $cart = $this->cartApiFacade->findCart($customerUser, $cartUuid);
+
+        if ($cart === null) {
+            return $this->calculateIndependentPaymentPrice($payment);
+        }
+
+        $domainId = $this->domain->getId();
+        $currency = $this->currencyFacade->getDomainDefaultCurrencyByDomainId($domainId);
+        $orderPreview = $this->orderPreviewFactory->create(
+            $currency,
+            $domainId,
+            $cart->getQuantifiedProducts(),
+            null,
+            $payment,
+            $customerUser,
+            null,
+            null,
+            $cart->getFirstAppliedPromoCode(),
+        );
+
+        return $this->paymentPriceCalculation->calculatePrice(
+            $payment,
+            $currency,
+            $orderPreview->getProductsPrice(),
+            $domainId,
+        );
+    }
+}