Constraint payload to require success and cancel urls

config/services/validators.yaml

@@ -0,0 +1,20 @@
+parameters:
+    flux_se.sylius_stripe.validator.payload_requirements.supported_factory_names:
+        - stripe_checkout
+    flux_se.sylius_stripe.validator.payload_requirements.supported_actions:
+        - ~
+        - !php/const Sylius\Component\Payment\Model\PaymentRequestInterface::ACTION_AUTHORIZE
+        - !php/const Sylius\Component\Payment\Model\PaymentRequestInterface::ACTION_CAPTURE
+
+services:
+
+    flux_se.sylius_stripe.validator.checkout_session_create_payload_requirement:
+        class: FluxSE\SyliusStripePlugin\Validator\Constraints\CheckoutSessionCreatePayloadRequirementValidator
+        arguments:
+            - '@sylius.repository.payment_method'
+            - '@sylius.provider.payment_request.gateway_factory_name'
+            - '%flux_se.sylius_stripe.validator.payload_requirements.supported_factory_names%'
+            - '%flux_se.sylius_stripe.validator.payload_requirements.supported_actions%'
+        tags:
+            - name: validator.constraint_validator
+              alias: flux_se_sylius_stripe_checkout_session_create_payload_requirement

config/validation/AddPaymentRequest.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<constraint-mapping xmlns="http://symfony.com/schema/dic/constraint-mapping" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://symfony.com/schema/dic/constraint-mapping http://symfony.com/schema/dic/services/constraint-mapping-1.0.xsd">
+    <class name="Sylius\Bundle\ApiBundle\Command\Payment\AddPaymentRequest">
+        <property name="payload">
+            <constraint name="FluxSE\SyliusStripePlugin\Validator\Constraints\CheckoutSessionCreatePayloadRequirement">
+                <option name="groups">
+                    <value>sylius</value>
+                    <value>stripe</value>
+                    <value>stripe_checkout</value>
+                </option>
+            </constraint>
+        </property>
+    </class>
+</constraint-mapping>

src/Validator/Constraints/CheckoutSessionCreatePayloadRequirement.php

@@ -0,0 +1,18 @@
+<?php
+
+declare(strict_types=1);
+
+namespace FluxSE\SyliusStripePlugin\Validator\Constraints;
+
+use Symfony\Component\Validator\Constraint;
+
+final class CheckoutSessionCreatePayloadRequirement extends Constraint
+{
+    public string $noSuccessUrlFound = 'flux_se_sylius_stripe_plugin.stripe_checkout.success_url.not_found';
+    public string $noCancelUrlFound = 'flux_se_sylius_stripe_plugin.stripe_checkout.cancel_url.not_found';
+
+    public function validatedBy(): string
+    {
+        return 'flux_se_sylius_stripe_checkout_session_create_payload_requirement';
+    }
+}

src/Validator/Constraints/CheckoutSessionCreatePayloadRequirementValidator.php

@@ -0,0 +1,71 @@
+<?php
+
+declare(strict_types=1);
+
+namespace FluxSE\SyliusStripePlugin\Validator\Constraints;
+
+use Sylius\Bundle\ApiBundle\Command\Payment\AddPaymentRequest;
+use Sylius\Bundle\PaymentBundle\Provider\GatewayFactoryNameProviderInterface;
+use Sylius\Component\Core\Model\PaymentMethodInterface;
+use Sylius\Component\Core\Repository\PaymentMethodRepositoryInterface;
+use Symfony\Component\Validator\Constraint;
+use Symfony\Component\Validator\ConstraintValidator;
+use Webmozart\Assert\Assert;
+
+final class CheckoutSessionCreatePayloadRequirementValidator extends ConstraintValidator
+{
+    /**
+     * @param string[] $supportedFactoryNames
+     * @param string[] $supportedActions
+     */
+    public function __construct(
+        private PaymentMethodRepositoryInterface $paymentMethodRepository,
+        private GatewayFactoryNameProviderInterface $gatewayFactoryNameProvider,
+        private array $supportedFactoryNames,
+        private array $supportedActions,
+    ) {
+    }
+
+    public function validate(mixed $value, Constraint $constraint): void
+    {
+        /** @var CheckoutSessionCreatePayloadRequirement $constraint */
+        Assert::isInstanceOf($constraint, CheckoutSessionCreatePayloadRequirement::class);
+
+        /** @var AddPaymentRequest $addPaymentRequest */
+        $addPaymentRequest = $this->context->getObject();
+        Assert::isInstanceOf($addPaymentRequest, AddPaymentRequest::class);
+
+        /** @var PaymentMethodInterface|null $paymentMethod */
+        $paymentMethod = $this->paymentMethodRepository->findOneBy([
+            'code' => $addPaymentRequest->paymentMethodCode
+        ]);
+
+        if (null === $paymentMethod) {
+            return;
+        }
+
+        if (false === in_array(
+            $this->gatewayFactoryNameProvider->provide($paymentMethod),
+            $this->supportedFactoryNames,
+            true
+        )) {
+            return;
+        }
+
+        if (false === in_array(
+            $addPaymentRequest->action,
+            $this->supportedActions,
+            true
+        )) {
+            return;
+        }
+
+        if (false === isset($value['success_url'])) {
+            $this->context->addViolation($constraint->noSuccessUrlFound);
+        }
+
+        if (false === isset($value['cancel_url'])) {
+            $this->context->addViolation($constraint->noCancelUrlFound);
+        }
+    }
+}

translations/validators.en.yaml

@@ -6,3 +6,8 @@ flux_se_sylius_stripe_plugin:
             not_blank: Please enter stripe secret key.
         publishable_key:
             not_blank: Please enter stripe publishable key.
+    stripe_checkout:
+        success_url:
+            not_found: The payload must contain a "success_url" array property to be able to redirect the visitor after the Stripe Checkout Session portal completion.
+        cancel_url:
+            not_found: The payload must contain a "cancel_url" array property to be able to redirect the visitor after the Stripe Checkout Session portal completion.

translations/validators.fr.yaml

@@ -6,3 +6,8 @@ flux_se_sylius_stripe_plugin:
             not_blank: Veuillez entrer votre clé secrète Stripe.
         publishable_key:
             not_blank: Veuillez entrer votre clé publique Stripe.
+    stripe_checkout:
+        success_url:
+            not_found: Le "payload" doit contenir un champ de tableau nommé "success_url" pour rediriger le visiteur après avoir terminé une Stripe Checkout Session.
+        cancel_url:
+            not_found: Le "payload" doit contenir un champ de tableau nommé "cancel_url" pour rediriger le visiteur après avoir terminé une Stripe Checkout Session.