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rogyarrogyar
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Update cart items with customizable options
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3 files changed

+150
-12
lines changed

3 files changed

+150
-12
lines changed

‎app/code/Magento/QuoteGraphQl/Model/Cart/UpdateCartItem.php

Lines changed: 98 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,98 @@
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<?php
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/**
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* Copyright © Magento, Inc. All rights reserved.
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* See COPYING.txt for license details.
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*/
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declare(strict_types=1);
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namespace Magento\QuoteGraphQl\Model\Cart;
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use Magento\Framework\DataObject;
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use Magento\Framework\DataObjectFactory;
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use Magento\Framework\Exception\LocalizedException;
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use Magento\Framework\GraphQl\Exception\GraphQlInputException;
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use Magento\Quote\Model\Quote;
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/**
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* Update cart item
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*
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*/
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class UpdateCartItem
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{
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/**
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* @var DataObjectFactory
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*/
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private $dataObjectFactory;
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/**
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* @param DataObjectFactory $dataObjectFactory
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*/
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public function __construct(
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DataObjectFactory $dataObjectFactory
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) {
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$this->dataObjectFactory = $dataObjectFactory;
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}
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/**
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* Update cart item
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*
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* @param Quote $cart
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* @param int $cartItemId
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* @param float $qty
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* @param null $customizableOptionsData
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* @return void
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* @throws GraphQlInputException
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*/
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public function execute(Quote $cart, int $cartItemId, float $qty, array $customizableOptionsData): void
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{
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$customizableOptions = [];
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foreach ($customizableOptionsData as $customizableOption) {
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$customizableOptions[$customizableOption['id']] = $customizableOption['value'];
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}
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try {
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$result = $cart->updateItem(
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$cartItemId,
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$this->createBuyRequest($qty, $customizableOptions)
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);
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} catch (LocalizedException $e) {
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throw new GraphQlInputException(
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__(
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'Could not update cart item: %message',
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['message' => $e->getMessage()]
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)
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);
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}
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if (is_string($result)) {
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throw new GraphQlInputException(__(
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'Could not update cart item: %message',
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['message' => $result]
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));
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}
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if ($result->getHasError()) {
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throw new GraphQlInputException(__(
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'Could not update cart item: %message',
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['message' => $result->getMessage()]
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));
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}
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}
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/**
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* Format GraphQl input data to a shape that buy request has
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*
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* @param float $qty
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* @param array $customOptions
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* @return DataObject
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*/
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private function createBuyRequest(float $qty, array $customOptions): DataObject
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{
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return $this->dataObjectFactory->create([
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'data' => [
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'qty' => $qty,
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'options' => $customOptions,
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],
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]);
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}
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}

‎app/code/Magento/QuoteGraphQl/Model/Resolver/UpdateCartItems.php

Lines changed: 50 additions & 11 deletions
Original file line numberDiff line numberDiff line change
@@ -15,14 +15,26 @@
1515
use Magento\Framework\GraphQl\Query\ResolverInterface;
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use Magento\Framework\GraphQl\Schema\Type\ResolveInfo;
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use Magento\Quote\Api\CartItemRepositoryInterface;
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use Magento\Quote\Api\CartRepositoryInterface;
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use Magento\Quote\Model\Quote;
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use Magento\QuoteGraphQl\Model\Cart\GetCartForUser;
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use Magento\QuoteGraphQl\Model\Cart\UpdateCartItem;
2022

2123
/**
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* @inheritdoc
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*/
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class UpdateCartItems implements ResolverInterface
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{
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/**
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* @var CartRepositoryInterface
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*/
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private $quoteRepository;
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/**
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* @var UpdateCartItem
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*/
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private $updateCartItem;
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2638
/**
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* @var GetCartForUser
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*/
@@ -36,13 +48,19 @@ class UpdateCartItems implements ResolverInterface
3648
/**
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* @param GetCartForUser $getCartForUser
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* @param CartItemRepositoryInterface $cartItemRepository
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* @param UpdateCartItem $updateCartItem
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* @param CartRepositoryInterface $quoteRepository
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*/
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public function __construct(
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GetCartForUser $getCartForUser,
42-
CartItemRepositoryInterface $cartItemRepository
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CartItemRepositoryInterface $cartItemRepository,
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UpdateCartItem $updateCartItem,
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CartRepositoryInterface $quoteRepository
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) {
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$this->getCartForUser = $getCartForUser;
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$this->cartItemRepository = $cartItemRepository;
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$this->updateCartItem = $updateCartItem;
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$this->quoteRepository = $quoteRepository;
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}
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/**
@@ -93,26 +111,47 @@ private function processCartItems(Quote $cart, array $items): void
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if (!isset($item['cart_item_id']) || empty($item['cart_item_id'])) {
94112
throw new GraphQlInputException(__('Required parameter "cart_item_id" for "cart_items" is missing.'));
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}
96-
$itemId = $item['cart_item_id'];
114+
$itemId = (int)$item['cart_item_id'];
97115

98116
if (!isset($item['quantity'])) {
99117
throw new GraphQlInputException(__('Required parameter "quantity" for "cart_items" is missing.'));
100118
}
101119
$qty = (float)$item['quantity'];
102120

103-
$cartItem = $cart->getItemById($itemId);
104-
if ($cartItem === false) {
105-
throw new GraphQlNoSuchEntityException(
106-
__('Could not find cart item with id: %1.', $item['cart_item_id'])
107-
);
108-
}
109-
110121
if ($qty <= 0.0) {
111122
$this->cartItemRepository->deleteById((int)$cart->getId(), $itemId);
112123
} else {
113-
$cartItem->setQty($qty);
114-
$this->cartItemRepository->save($cartItem);
124+
$customizableOptions = $item['customizable_options'] ?? null;
125+
126+
if ($customizableOptions === null) { // Update only item's qty
127+
$this->updateItemQty($itemId, $cart, $qty);
128+
} else { // Update customizable options (and QTY if changed)
129+
$this->updateCartItem->execute($cart, $itemId, $qty, $customizableOptions);
130+
$this->quoteRepository->save($cart);
131+
}
115132
}
116133
}
117134
}
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136+
/**
137+
* Updates item qty for the specified cart
138+
*
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* @param int $itemId
140+
* @param Quote $cart
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* @param float $qty
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* @throws GraphQlNoSuchEntityException
143+
* @throws NoSuchEntityException
144+
* @throws GraphQlNoSuchEntityException
145+
*/
146+
private function updateItemQty(int $itemId, Quote $cart, float $qty)
147+
{
148+
$cartItem = $cart->getItemById($itemId);
149+
if ($cartItem === false) {
150+
throw new GraphQlNoSuchEntityException(
151+
__('Could not find cart item with id: %1.', $itemId)
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);
153+
}
154+
$cartItem->setQty($qty);
155+
$this->cartItemRepository->save($cartItem);
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}
118157
}

‎app/code/Magento/QuoteGraphQl/etc/schema.graphqls

Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -67,7 +67,8 @@ input UpdateCartItemsInput {
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6868
input CartItemQuantityInput {
6969
cart_item_id: Int!
70-
quantity: Float!
70+
quantity: Float
71+
customizable_options: [CustomizableOptionInput!]
7172
}
7273

7374
input RemoveItemFromCartInput {

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