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ENGCOM-4453: [Cart Operations] Update Cart Items Mutation #377
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118 changes: 118 additions & 0 deletions
118
app/code/Magento/QuoteGraphQl/Model/Resolver/UpdateCartItems.php
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,118 @@ | ||
| <?php | ||
| /** | ||
| * Copyright © Magento, Inc. All rights reserved. | ||
| * See COPYING.txt for license details. | ||
| */ | ||
| declare(strict_types=1); | ||
|
|
||
| namespace Magento\QuoteGraphQl\Model\Resolver; | ||
|
|
||
| use Magento\Framework\Exception\LocalizedException; | ||
| use Magento\Framework\Exception\NoSuchEntityException; | ||
| use Magento\Framework\GraphQl\Config\Element\Field; | ||
| use Magento\Framework\GraphQl\Exception\GraphQlInputException; | ||
| use Magento\Framework\GraphQl\Exception\GraphQlNoSuchEntityException; | ||
| use Magento\Framework\GraphQl\Query\ResolverInterface; | ||
| use Magento\Framework\GraphQl\Schema\Type\ResolveInfo; | ||
| use Magento\Quote\Api\CartItemRepositoryInterface; | ||
| use Magento\Quote\Model\Quote; | ||
| use Magento\QuoteGraphQl\Model\Cart\GetCartForUser; | ||
|
|
||
| /** | ||
| * @inheritdoc | ||
| */ | ||
| class UpdateCartItems implements ResolverInterface | ||
| { | ||
| /** | ||
| * @var GetCartForUser | ||
| */ | ||
| private $getCartForUser; | ||
|
|
||
| /** | ||
| * @var CartItemRepositoryInterface | ||
| */ | ||
| private $cartItemRepository; | ||
|
|
||
| /** | ||
| * @param GetCartForUser $getCartForUser | ||
| * @param CartItemRepositoryInterface $cartItemRepository | ||
| */ | ||
| public function __construct( | ||
| GetCartForUser $getCartForUser, | ||
| CartItemRepositoryInterface $cartItemRepository | ||
| ) { | ||
| $this->getCartForUser = $getCartForUser; | ||
| $this->cartItemRepository = $cartItemRepository; | ||
| } | ||
|
|
||
| /** | ||
| * @inheritdoc | ||
| */ | ||
| public function resolve(Field $field, $context, ResolveInfo $info, array $value = null, array $args = null) | ||
| { | ||
| if (!isset($args['input']['cart_id']) || empty($args['input']['cart_id'])) { | ||
| throw new GraphQlInputException(__('Required parameter "cart_id" is missing.')); | ||
| } | ||
| $maskedCartId = $args['input']['cart_id']; | ||
|
|
||
| if (!isset($args['input']['cart_items']) || empty($args['input']['cart_items']) | ||
| || !is_array($args['input']['cart_items']) | ||
| ) { | ||
| throw new GraphQlInputException(__('Required parameter "cart_items" is missing.')); | ||
| } | ||
| $cartItems = $args['input']['cart_items']; | ||
|
|
||
| $cart = $this->getCartForUser->execute($maskedCartId, $context->getUserId()); | ||
|
|
||
| try { | ||
| $this->processCartItems($cart, $cartItems); | ||
| } catch (NoSuchEntityException $e) { | ||
| throw new GraphQlNoSuchEntityException(__($e->getMessage()), $e); | ||
| } catch (LocalizedException $e) { | ||
| throw new GraphQlInputException(__($e->getMessage()), $e); | ||
| } | ||
|
|
||
| return [ | ||
| 'cart' => [ | ||
| 'model' => $cart, | ||
| ], | ||
| ]; | ||
| } | ||
|
|
||
| /** | ||
| * Process cart items | ||
| * | ||
| * @param Quote $cart | ||
| * @param array $items | ||
| * @throws GraphQlInputException | ||
| * @throws LocalizedException | ||
| */ | ||
| private function processCartItems(Quote $cart, array $items): void | ||
| { | ||
| foreach ($items as $item) { | ||
| if (!isset($item['cart_item_id']) || empty($item['cart_item_id'])) { | ||
| throw new GraphQlInputException(__('Required parameter "cart_item_id" for "cart_items" is missing.')); | ||
| } | ||
| $itemId = $item['cart_item_id']; | ||
|
|
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| if (!isset($item['quantity'])) { | ||
| throw new GraphQlInputException(__('Required parameter "quantity" for "cart_items" is missing.')); | ||
| } | ||
| $qty = (float)$item['quantity']; | ||
|
|
||
| $cartItem = $cart->getItemById($itemId); | ||
| if ($cartItem === false) { | ||
| throw new GraphQlNoSuchEntityException( | ||
| __('Could not find cart item with id: %1.', $item['cart_item_id']) | ||
| ); | ||
| } | ||
|
|
||
| if ($qty <= 0.0) { | ||
| $this->cartItemRepository->deleteById((int)$cart->getId(), $itemId); | ||
| } else { | ||
| $cartItem->setQty($qty); | ||
| $this->cartItemRepository->save($cartItem); | ||
| } | ||
| } | ||
| } | ||
| } |
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This doesnt seem to be the most elegant solution.