Added base value validation

src/HTPayWayFactoryInterface.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace Locastic\SyliusHTPayWayPlugin;
+
+interface HTPayWayFactoryInterface
+{
+    public const LOCALES_AVAILABLE = ['en_US', 'hr_HR', 'de_CH', 'de_DE',  'fr_BE', 'fr_FR', 'it_IT', 'ru_RU'];
+
+    public const CURRENCIES_AVAILABLE = ['HRK'];
+}

src/HTPayWayOffsiteGatewayFactory.php

@@ -6,7 +6,7 @@
 use Payum\Core\Bridge\Spl\ArrayObject;
 use Locastic\TcomPayWay\AuthorizeForm\Model\Payment as PaymentOffsite;
 
-final class HTPayWayOffsiteGatewayFactory extends GatewayFactory
+final class HTPayWayOffsiteGatewayFactory extends GatewayFactory implements HTPayWayFactoryInterface
 {
     const FACTORY_NAME = 'ht_payway_offsite';
 

src/Resources/config/services.yml

@@ -1,4 +1,9 @@
 services:
+    locastic.sylius_ht_payway_plugin.validator.currency:
+        class: Locastic\SyliusHTPayWayPlugin\Validator\Constraints\CurrencyValidator
+        tags:
+            - { name: validator.constraint_validator, alias: locastic_sylius_ht_payway_plugin_currency }
+
     locastic.sylius_ht_payway_plugin.form.type.ht_payway_gateway_configuration:
         class: Locastic\SyliusHTPayWayPlugin\Form\Type\HTPayWayOffsiteGatewayConfigurationType
         tags:

src/Resources/config/validation/PaymentMethod.yml

@@ -0,0 +1,5 @@
+Sylius\Component\Core\Model\PaymentMethod:
+    constraints:
+        - Locastic\SyliusHTPayWayPlugin\Validator\Constraints\Currency:
+            groups: ['sylius']
+            message: 'locastic.sylius_ht_payway_plugin.channel.required_currency'

src/Resources/translations/validators.en.yml

@@ -2,4 +2,6 @@ locastic:
     sylius_ht_payway_plugin:
         form:
             shop_id_not_blank: Shop ID cannot be blank
-            secret_key_not_blank: Secret key cannot be blank
+            secret_key_not_blank: Secret key cannot be blank
+        channel:
+            required_currency: The base currency of the channel must be HRK.

src/Resources/translations/validators.hr.yml

@@ -2,4 +2,6 @@ locastic:
     sylius_ht_payway_plugin:
         form:
             shop_id_not_blank: Shop ID ne može biti prazan
-            secret_key_not_blank: Tajni ključ ne može biti prazan
+            secret_key_not_blank: Tajni ključ ne može biti prazan
+        channel:
+            required_currency: Osnovna vrijednost mora biti u HRK.

src/Validator/Constraints/Currency.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace Locastic\SyliusHTPayWayPlugin\Validator\Constraints;
+
+use Symfony\Component\Validator\Constraint;
+
+final class Currency extends Constraint
+{
+    public $message;
+
+    public function validatedBy(): string
+    {
+        return 'locastic_sylius_ht_payway_plugin_currency';
+    }
+
+    public function getTargets(): string
+    {
+        return self::CLASS_CONSTRAINT;
+    }
+}

src/Validator/Constraints/CurrencyValidator.php

@@ -0,0 +1,45 @@
+<?php
+
+namespace Locastic\SyliusHTPayWayPlugin\Validator\Constraints;
+
+use Locastic\SyliusHTPayWayPlugin\HTPayWayFactoryInterface;
+use Locastic\SyliusHTPayWayPlugin\HTPayWayOffsiteGatewayFactory;
+use Sylius\Component\Core\Model\ChannelInterface;
+use Sylius\Component\Core\Model\PaymentMethodInterface;
+use Symfony\Component\Validator\Constraint;
+use Symfony\Component\Validator\ConstraintValidator;
+use Webmozart\Assert\Assert;
+
+
+final class CurrencyValidator extends ConstraintValidator
+{
+    public function validate($paymentMethod, Constraint $constraint): void
+    {
+        Assert::isInstanceOf($paymentMethod, PaymentMethodInterface::class);
+        Assert::isInstanceOf($constraint, Currency::class);
+
+        $gatewayConfig = $paymentMethod->getGatewayConfig();
+
+        if (null === $gatewayConfig || $gatewayConfig->getFactoryName(
+            ) !== HTPayWayOffsiteGatewayFactory::FACTORY_NAME) {
+            return;
+        }
+
+        /** @var ChannelInterface $channel */
+        foreach ($paymentMethod->getChannels() as $channel) {
+            if (
+                null === $channel->getBaseCurrency() ||
+                false === in_array(
+                    strtoupper($channel->getBaseCurrency()->getCode()),
+                    HTPayWayFactoryInterface::CURRENCIES_AVAILABLE
+                )
+            ) {
+                $message = isset($constraint->message) ? $constraint->message : null;
+
+                $this->context->buildViolation($message)->atPath('channels')->addViolation();
+
+                return;
+            }
+        }
+    }
+}