Fix: Implement and optimize wishlist product selection functionality

.gitignore

@@ -1,5 +1,5 @@
 /vendor/
-/node_modules/
+/node_modules
 /composer.lock
 /phpspec.yml
 
@@ -8,3 +8,6 @@
 
 /behat.yml
 /phpunit.xml
+
+/.idea
+package-lock.json

src/Command/Wishlist/AddProductToSelectedWishlist.php

@@ -17,18 +17,19 @@
 final class AddProductToSelectedWishlist implements AddProductToSelectedWishlistInterface
 {
     public function __construct(
-        private WishlistInterface $wishlist,
-        private ProductInterface $product,
+        private string $token,
+        private int $productId,
+
     ) {
     }
 
-    public function getWishlist(): WishlistInterface
+    public function getWishlistToken(): string
     {
-        return $this->wishlist;
+        return $this->token;
     }
 
-    public function getProduct(): ProductInterface
+    public function getProductId(): int
     {
-        return $this->product;
+        return $this->productId;
     }
 }

src/Command/Wishlist/AddProductToSelectedWishlistInterface.php

@@ -16,7 +16,7 @@
 
 interface AddProductToSelectedWishlistInterface extends WishlistSyncCommandInterface
 {
-    public function getWishlist(): WishlistInterface;
+    public function getWishlistToken(): string;
 
-    public function getProduct(): ProductInterface;
+    public function getProductId(): int;
 }

src/CommandHandler/Wishlist/AddProductToSelectedWishlistHandler.php

@@ -12,24 +12,61 @@
 namespace BitBag\SyliusWishlistPlugin\CommandHandler\Wishlist;
 
 use BitBag\SyliusWishlistPlugin\Command\Wishlist\AddProductToSelectedWishlistInterface;
+use BitBag\SyliusWishlistPlugin\Entity\WishlistInterface;
+use BitBag\SyliusWishlistPlugin\Exception\ProductNotFoundException;
+use BitBag\SyliusWishlistPlugin\Exception\ProductFoundException;
+use BitBag\SyliusWishlistPlugin\Exception\WishlistNotFoundException;
 use BitBag\SyliusWishlistPlugin\Entity\WishlistProductInterface;
 use BitBag\SyliusWishlistPlugin\Factory\WishlistProductFactoryInterface;
 use BitBag\SyliusWishlistPlugin\Repository\WishlistRepositoryInterface;
 use Symfony\Component\Messenger\Attribute\AsMessageHandler;
+use Sylius\Component\Core\Model\ProductInterface;
+use Sylius\Component\Core\Repository\ProductRepositoryInterface;
+use Sylius\Component\Resource\Repository\RepositoryInterface;
+
 
 #[AsMessageHandler]
 final class AddProductToSelectedWishlistHandler
 {
     public function __construct(
+        private ProductRepositoryInterface $productRepository,
+        private RepositoryInterface $wishlistProductRepository,
         private WishlistProductFactoryInterface $wishlistProductFactory,
         private WishlistRepositoryInterface $wishlistRepository,
     ) {
     }
 
     public function __invoke(AddProductToSelectedWishlistInterface $addProductToSelectedWishlist): void
     {
-        $product = $addProductToSelectedWishlist->getProduct();
-        $wishlist = $addProductToSelectedWishlist->getWishlist();
+        $productId = $addProductToSelectedWishlist->getProductId();
+        $token = $addProductToSelectedWishlist->getWishlistToken();
+
+        /** @var ?ProductInterface $product */
+        $product = $this->productRepository->find($productId);
+
+        /** @var ?WishlistInterface $wishlist */
+        $wishlist = $this->wishlistRepository->findByToken($token);
+
+        /** @var ?WishlistProductInterface $wishlistProduct */
+        $wishlistProduct = $this->wishlistProductRepository->findOneBy(['product' => $product, 'wishlist' => $wishlist]);
+
+        if (null === $product) {
+            throw new ProductNotFoundException(
+                sprintf('The Product %s does not exist', $productId),
+            );
+        }
+
+        if (null === $wishlist) {
+            throw new WishlistNotFoundException(
+                sprintf('The Wishlist %s does not exist', $token),
+            );
+        }
+
+        if (null !== $wishlistProduct) {
+            throw new ProductFoundException(
+                sprintf('The Product %s already exists in wishlist', $productId)
+            );
+        }
 
         /** @var WishlistProductInterface $wishlistProduct */
         $wishlistProduct = $this->wishlistProductFactory->createForWishlistAndProduct($wishlist, $product);

src/Controller/Action/ApiPlatform/AddProductToSelectedWishlistAction.php

@@ -0,0 +1,39 @@
+<?php
+
+/*
+ * This file has been created by developers from Softylines.
+ * Feel free to contact us once you face any issues or want to start
+ * You can find more information about us on https://softylines.com and write us
+ * an email on [email protected].
+ */
+
+declare(strict_types=1);
+
+namespace BitBag\SyliusWishlistPlugin\Controller\Action\ApiPlatform;
+
+use BitBag\SyliusWishlistPlugin\Command\Wishlist\AddProductToSelectedWishlist;
+use Symfony\Component\HttpFoundation\JsonResponse;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Messenger\MessageBusInterface;
+
+final class AddProductToSelectedWishlistAction
+{
+    private MessageBusInterface $messageBus;
+
+    public function __construct(MessageBusInterface $messageBus)
+    {
+        $this->messageBus = $messageBus;
+    }
+
+    public function __invoke(Request $request): JsonResponse
+    {
+        $wishlistToken = (string) $request->attributes->get('token');
+        $productId = (int) $request->toArray()['productId'];
+
+        $addProductToSelectedWishlist = new AddProductToSelectedWishlist($wishlistToken, $productId);
+        $this->messageBus->dispatch($addProductToSelectedWishlist);
+
+        return new JsonResponse([], Response::HTTP_NO_CONTENT);
+    }
+}

src/Exception/ProductFoundException.php

@@ -0,0 +1,18 @@
+<?php
+
+/*
+ * This file has been created by developers from Softylines.
+ * Feel free to contact us once you face any issues or want to start
+ * You can find more information about us on https://softylines.com and write us
+ * an email on [email protected].
+ */
+
+declare(strict_types=1);
+
+namespace BitBag\SyliusWishlistPlugin\Exception;
+
+use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
+
+final class ProductFoundException extends NotFoundHttpException
+{
+}

src/Resources/config/api_resources/Wishlist.xml

@@ -47,13 +47,20 @@
             <itemOperation name="shop_add_product_to_wishlist">
                 <attribute name="method">PATCH</attribute>
                 <attribute name="path">/shop/wishlists/{token}/product</attribute>
-                <attribute name="messenger">input</attribute>
-                <attribute name="input">BitBag\SyliusWishlistPlugin\Command\Wishlist\AddProductToWishlist</attribute>
+                <attribute name="controller">softylines_sylius_wishlist_plugin.controller.action.api_platform.add_product_to_selected_wishlist</attribute>
                 <attribute name="denormalization_context">
                     <attribute name="groups">shop:wishlist:add_product</attribute>
                 </attribute>
                 <attribute name="openapi_context">
                     <attribute name="summary">Adds product to wishlist</attribute>
+                    <attribute name="parameters">
+                        <attribute name="name">productId</attribute>
+                        <attribute name="in">body</attribute>
+                        <attribute name="required">true</attribute>
+                        <attribute name="schema">
+                            <attribute name="type">integer</attribute>
+                        </attribute>
+                    </attribute>
                 </attribute>
                 <attribute name="security">is_granted('update', object)</attribute>
             </itemOperation>

src/Resources/config/doctrine/WishlistProduct.orm.xml

@@ -15,11 +15,11 @@
         </many-to-one>
 
         <many-to-one field="product" target-entity="Sylius\Component\Product\Model\ProductInterface">
-            <join-column name="product_id" referenced-column-name="id" nullable="true"/>
+            <join-column name="product_id" referenced-column-name="id" nullable="true" on-delete="CASCADE"/>
         </many-to-one>
 
         <many-to-one field="variant" target-entity="Sylius\Component\Product\Model\ProductVariantInterface">
-            <join-column name="variant_id" referenced-column-name="id" nullable="true" />
+            <join-column name="variant_id" referenced-column-name="id" nullable="true"  on-delete="CASCADE"/>
         </many-to-one>
 
     </mapped-superclass>

src/Resources/config/serialization/Product.xml

@@ -3,10 +3,13 @@
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xsi:schemaLocation="http://symfony.com/schema/dic/serializer-mapping https://symfony.com/schema/dic/serializer-mapping/serializer-mapping-1.0.xsd"
 >
-    <class name="Sylius\Component\Core\Model\Product">
+    <class name="BitBag\OpenMarketplace\Component\Product\Entity\Product">
         <attribute name="id">
             <group>shop:wishlist:read</group>
             <group>shop:wishlist:create</group>
         </attribute>
+        <attribute name="vendor">
+            <group>shop:wishlist:read</group>
+        </attribute>
     </class>
 </serializer>

src/Resources/config/services/controller.xml

@@ -5,6 +5,12 @@
                http://symfony.com/schema/dic/services/services-1.0.xsd">
 
     <services>
+        <service id="softylines_sylius_wishlist_plugin.controller.action.api_platform.add_product_to_selected_wishlist"
+                 class="BitBag\SyliusWishlistPlugin\Controller\Action\ApiPlatform\AddProductToSelectedWishlistAction">
+            <argument type="service" id="api_platform.message_bus"/>
+            <tag name="controller.service_arguments"/>
+        </service>
+
         <service id="bitbag_sylius_wishlist_plugin.controller.action.api_platform.remove_product_from_wishlist_action" class="BitBag\SyliusWishlistPlugin\Controller\Action\ApiPlatform\RemoveProductFromWishlistAction">
             <argument type="service" id="api_platform.message_bus"/>
             <tag name="controller.service_arguments"/>

src/Resources/config/services/message_handler.xml

@@ -100,6 +100,8 @@
         </service>
 
         <service id="bitbag_sylius_wishlist_plugin.command_handler.wishlist.add_product_to_selected_wishlist_handler" class="BitBag\SyliusWishlistPlugin\CommandHandler\Wishlist\AddProductToSelectedWishlistHandler">
+            <argument type="service" id="sylius.repository.product" />
+            <argument type="service" id="bitbag_sylius_wishlist_plugin.repository.wishlist_product" />
             <argument type="service" id="bitbag_sylius_wishlist_plugin.factory.wishlist_product"/>
             <argument type="service" id="bitbag_sylius_wishlist_plugin.repository.wishlist"/>
             <tag name="messenger.message_handler"/>