Added LazyCustomerLoader for OrderType of SyliusAdminApiBundle

src/Sylius/Bundle/AdminApiBundle/Form/ChoiceList/Loader/LazyCustomerLoader.php

@@ -0,0 +1,46 @@
+<?php
+
+/*
+ * This file is part of the Sylius package.
+ *
+ * (c) Paweł Jędrzejewski
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace Sylius\Bundle\AdminApiBundle\Form\ChoiceList\Loader;
+
+use Sylius\Component\Core\Repository\CustomerRepositoryInterface;
+use Symfony\Component\Form\ChoiceList\ArrayChoiceList;
+use Symfony\Component\Form\ChoiceList\ChoiceListInterface;
+use Symfony\Component\Form\ChoiceList\Loader\ChoiceLoaderInterface;
+
+final class LazyCustomerLoader implements ChoiceLoaderInterface
+{
+    /** @var CustomerRepositoryInterface */
+    private $customerRepository;
+
+    public function __construct(CustomerRepositoryInterface $customerRepository)
+    {
+        $this->customerRepository = $customerRepository;
+    }
+
+    public function loadChoiceList($value = null): ChoiceListInterface
+    {
+        return new ArrayChoiceList([], $value);
+    }
+
+    public function loadChoicesForValues(array $values, $value = null): array
+    {
+        return $this->customerRepository->findBy(['email' => $values]);
+    }
+
+    public function loadValuesForChoices(array $choices, $value = null): array
+    {
+        /** Intentionally left blank, as in the only usage of this loader is in the context of api, where we don't need to load choices */
+        return [];
+    }
+}

src/Sylius/Bundle/AdminApiBundle/Form/Type/OrderType.php

@@ -21,6 +21,7 @@
 use Sylius\Component\Core\Model\ChannelInterface;
 use Sylius\Component\Core\Model\OrderInterface;
 use Sylius\Component\Resource\Repository\RepositoryInterface;
+use Symfony\Component\Form\ChoiceList\Loader\ChoiceLoaderInterface;
 use Symfony\Component\Form\FormBuilderInterface;
 use Symfony\Component\Form\FormEvent;
 use Symfony\Component\Form\FormEvents;
@@ -32,14 +33,27 @@ final class OrderType extends AbstractResourceType
     /** @var RepositoryInterface */
     private $localeRepository;
 
+    /** @var ?ChoiceLoaderInterface */
+    private $customerChoiceLoader;
+
     /**
      * {@inheritdoc}
      */
-    public function __construct(string $dataClass, array $validationGroups = [], RepositoryInterface $localeRepository)
-    {
+    public function __construct(
+        string $dataClass,
+        array $validationGroups = [],
+        RepositoryInterface $localeRepository,
+        ?ChoiceLoaderInterface $customerChoiceLoader = null
+    ) {
         parent::__construct($dataClass, $validationGroups);
 
         $this->localeRepository = $localeRepository;
+
+        if ($customerChoiceLoader === null) {
+            @trigger_error(sprintf('Not passing a $customerChoiceLoader to %s constructor is deprecated since Sylius 1.5 and will be removed in Sylius 2.0.', self::class), \E_USER_DEPRECATED);
+        }
+
+        $this->customerChoiceLoader = $customerChoiceLoader;
     }
 
     /**
@@ -52,6 +66,8 @@ public function buildForm(FormBuilderInterface $builder, array $options): void
                 'constraints' => [
                     new NotBlank(['groups' => ['sylius']]),
                 ],
+                'choices' => [], /** Intentionally left blank, as in the only usage of this loader is in the context of api, where we don't need to load choices */
+                'choice_loader' => $this->customerChoiceLoader,
             ])
             ->add('localeCode', LocaleChoiceType::class, [
                 'constraints' => [

src/Sylius/Bundle/AdminApiBundle/Resources/config/services/form.xml

@@ -38,6 +38,7 @@
             <argument>%sylius.model.order.class%</argument>
             <argument>%sylius.form.type.api_order.validation_groups%</argument>
             <argument type="service" id="sylius.repository.locale" />
+            <argument type="service" id="sylius.form.choice_list.loader.lazy_customer_loader" />
             <tag name="form.type" />
         </service>
 
@@ -73,5 +74,9 @@
             <argument type="service" id="sylius.repository.product_variant" />
             <tag name="form.type" />
         </service>
+
+        <service id="sylius.form.choice_list.loader.lazy_customer_loader" class="Sylius\Bundle\AdminApiBundle\Form\ChoiceList\Loader\LazyCustomerLoader">
+            <argument id="sylius.repository.customer" type="service"/>
+        </service>
     </services>
 </container>

src/Sylius/Bundle/AdminApiBundle/spec/Form/ChoiceList/Loader/LazyCustomerLoaderSpec.php

@@ -0,0 +1,63 @@
+<?php
+
+/*
+ * This file is part of the Sylius package.
+ *
+ * (c) Paweł Jędrzejewski
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace spec\Sylius\Bundle\AdminApiBundle\Form\ChoiceList\Loader;
+
+use PhpSpec\ObjectBehavior;
+use Prophecy\Argument;
+use Sylius\Component\Core\Model\CustomerInterface;
+use Sylius\Component\Core\Repository\CustomerRepositoryInterface;
+use Sylius\Component\User\Model\UserAwareInterface;
+use Sylius\Component\User\Model\UserInterface;
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+use Symfony\Component\Form\ChoiceList\ArrayChoiceList;
+use Symfony\Component\Form\ChoiceList\Loader\ChoiceLoaderInterface;
+use Symfony\Component\Form\Form;
+use Symfony\Component\Form\FormEvent;
+
+final class LazyCustomerLoaderSpec extends ObjectBehavior
+{
+    function let(CustomerRepositoryInterface $customerRepository): void
+    {
+        $this->beConstructedWith($customerRepository);
+    }
+
+    function it_is_choice_loader(): void
+    {
+        $this->shouldImplement(ChoiceLoaderInterface::class);
+    }
+
+    function it_loads_customers_by_email(
+        CustomerRepositoryInterface $customerRepository,
+        CustomerInterface $firstCustomer,
+        CustomerInterface $secondCustomer
+    ): void {
+        $customerRepository
+            ->findBy(['email' => ['first@example.com', 'second@example.com']])
+            ->willReturn([$firstCustomer, $secondCustomer])
+        ;
+
+        $this
+            ->loadChoicesForValues(['first@example.com', 'second@example.com'])
+            ->shouldReturn([$firstCustomer, $secondCustomer])
+        ;
+    }
+
+    function it_does_not_load_any_choices_available(): void {
+        $this->loadValuesForChoices([])->shouldReturn([]);
+    }
+
+    function it_provides_empty_array_choice_list(): void {
+        $this->loadChoiceList()->shouldBeAnInstanceOf(ArrayChoiceList::class);
+    }
+}