magento/magento2#39905 Product Removed on Mobile Still Appears in Web's Mini Compare Section Until Re-login

app/code/Magento/CompareListGraphQl/Model/Resolver/AddProductsToCompareList.php

@@ -1,16 +1,19 @@
 <?php
 /**
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
+ * Copyright 2020 Adobe
+ * All Rights Reserved.
  */
 declare(strict_types=1);
 
 namespace Magento\CompareListGraphQl\Model\Resolver;
 
+use Magento\CompareListGraphQl\Model\Service\CompareCookieManager;
+use Magento\Catalog\Helper\Product\Compare;
 use Magento\Catalog\Model\MaskedListIdToCompareListId;
 use Magento\CompareListGraphQl\Model\Service\AddToCompareList;
 use Magento\CompareListGraphQl\Model\Service\Customer\GetListIdByCustomerId;
 use Magento\CompareListGraphQl\Model\Service\GetCompareList;
+use Magento\Framework\App\ObjectManager;
 use Magento\Framework\Exception\LocalizedException;
 use Magento\Framework\GraphQl\Config\Element\Field;
 use Magento\Framework\GraphQl\Exception\GraphQlInputException;
@@ -21,6 +24,8 @@
 
 /**
  * Add products item to compare list
+ *
+ * @SuppressWarnings(PHPMD.CouplingBetweenObjects)
  */
 class AddProductsToCompareList implements ResolverInterface
 {
@@ -44,22 +49,40 @@ class AddProductsToCompareList implements ResolverInterface
      */
     private $getListIdByCustomerId;
 
+    /**
+     * @var Compare
+     */
+    private mixed $productCompareHelper;
+
+    /**
+     * @var CompareCookieManager
+     */
+    private CompareCookieManager $compareCookieManager;
+
     /**
      * @param AddToCompareList $addProductToCompareList
      * @param GetCompareList $getCompareList
      * @param MaskedListIdToCompareListId $maskedListIdToCompareListId
      * @param GetListIdByCustomerId $getListIdByCustomerId
+     * @param Compare|null $productCompareHelper
+     * @param CompareCookieManager|null $compareCookieManager
      */
     public function __construct(
         AddToCompareList $addProductToCompareList,
         GetCompareList $getCompareList,
         MaskedListIdToCompareListId $maskedListIdToCompareListId,
-        GetListIdByCustomerId $getListIdByCustomerId
+        GetListIdByCustomerId $getListIdByCustomerId,
+        ?Compare $productCompareHelper = null,
+        ?CompareCookieManager $compareCookieManager = null
     ) {
         $this->addProductToCompareList = $addProductToCompareList;
         $this->getCompareList = $getCompareList;
         $this->maskedListIdToCompareListId = $maskedListIdToCompareListId;
         $this->getListIdByCustomerId = $getListIdByCustomerId;
+        $this->productCompareHelper = $productCompareHelper ?: ObjectManager::getInstance()
+            ->get(Compare::class);
+        $this->compareCookieManager = $compareCookieManager ?: ObjectManager::getInstance()
+            ->get(CompareCookieManager::class);
     }
 
     /**
@@ -97,13 +120,14 @@ public function resolve(
             throw new GraphQlInputException(__($exception->getMessage()));
         }
 
-
         if (!$listId) {
             throw new GraphQlInputException(__('"uid" value does not exist'));
         }
 
         try {
             $this->addProductToCompareList->execute($listId, $args['input']['products'], $context);
+            $this->productCompareHelper->calculate();
+            $this->compareCookieManager->invalidate();
         } catch (\Exception $exception) {
             throw new GraphQlInputException(__($exception->getMessage()));
         }

app/code/Magento/CompareListGraphQl/Model/Resolver/CreateCompareList.php

@@ -1,16 +1,19 @@
 <?php
 /**
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
+ * Copyright 2020 Adobe
+ * All Rights Reserved.
  */
 declare(strict_types=1);
 
 namespace Magento\CompareListGraphQl\Model\Resolver;
 
+use Magento\CompareListGraphQl\Model\Service\CompareCookieManager;
+use Magento\Catalog\Helper\Product\Compare;
 use Magento\CompareListGraphQl\Model\Service\AddToCompareList;
 use Magento\CompareListGraphQl\Model\Service\CreateCompareList as CreateCompareListService;
 use Magento\CompareListGraphQl\Model\Service\Customer\GetListIdByCustomerId;
 use Magento\CompareListGraphQl\Model\Service\GetCompareList;
+use Magento\Framework\App\ObjectManager;
 use Magento\Framework\Exception\LocalizedException;
 use Magento\Framework\GraphQl\Config\Element\Field;
 use Magento\Framework\GraphQl\Exception\GraphQlInputException;
@@ -22,6 +25,8 @@
 
 /**
  * Class for creating compare list
+ *
+ * @SuppressWarnings(PHPMD.CouplingBetweenObjects)
  */
 class CreateCompareList implements ResolverInterface
 {
@@ -50,25 +55,43 @@ class CreateCompareList implements ResolverInterface
      */
     private $createCompareList;
 
+    /**
+     * @var Compare
+     */
+    private mixed $productCompareHelper;
+
+    /**
+     * @var CompareCookieManager
+     */
+    private CompareCookieManager $compareCookieManager;
+
     /**
      * @param Random $mathRandom
      * @param GetListIdByCustomerId $getListIdByCustomerId
      * @param AddToCompareList $addProductToCompareList
      * @param GetCompareList $getCompareList
      * @param CreateCompareListService $createCompareList
+     * @param Compare|null $productCompareHelper
+     * @param CompareCookieManager|null $compareCookieManager
      */
     public function __construct(
         Random $mathRandom,
         GetListIdByCustomerId $getListIdByCustomerId,
         AddToCompareList $addProductToCompareList,
         GetCompareList $getCompareList,
-        CreateCompareListService $createCompareList
+        CreateCompareListService $createCompareList,
+        ?Compare $productCompareHelper = null,
+        ?CompareCookieManager $compareCookieManager = null
     ) {
         $this->mathRandom = $mathRandom;
         $this->getListIdByCustomerId = $getListIdByCustomerId;
         $this->addProductToCompareList = $addProductToCompareList;
         $this->getCompareList = $getCompareList;
         $this->createCompareList = $createCompareList;
+        $this->productCompareHelper = $productCompareHelper ?: ObjectManager::getInstance()
+            ->get(Compare::class);
+        $this->compareCookieManager = $compareCookieManager ?: ObjectManager::getInstance()
+            ->get(CompareCookieManager::class);
     }
 
     /**
@@ -111,6 +134,8 @@ public function resolve(
                 } else {
                     $listId = $this->createCompareList->execute($generatedListId, $customerId);
                     $this->addProductToCompareList->execute($listId, $products, $context);
+                    $this->productCompareHelper->calculate();
+                    $this->compareCookieManager->invalidate();
                 }
             }
         } catch (LocalizedException $exception) {

app/code/Magento/CompareListGraphQl/Model/Resolver/RemoveProductsFromCompareList.php

@@ -1,16 +1,19 @@
 <?php
 /**
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
+ * Copyright 2020 Adobe
+ * All Rights Reserved.
  */
 declare(strict_types=1);
 
 namespace Magento\CompareListGraphQl\Model\Resolver;
 
+use Magento\CompareListGraphQl\Model\Service\CompareCookieManager;
+use Magento\Catalog\Helper\Product\Compare;
 use Magento\Catalog\Model\MaskedListIdToCompareListId;
 use Magento\CompareListGraphQl\Model\Service\Customer\GetListIdByCustomerId;
 use Magento\CompareListGraphQl\Model\Service\GetCompareList;
 use Magento\CompareListGraphQl\Model\Service\RemoveFromCompareList;
+use Magento\Framework\App\ObjectManager;
 use Magento\Framework\Exception\LocalizedException;
 use Magento\Framework\GraphQl\Config\Element\Field;
 use Magento\Framework\GraphQl\Exception\GraphQlInputException;
@@ -21,6 +24,8 @@
 
 /**
  * Remove items from compare list
+ *
+ * @SuppressWarnings(PHPMD.CouplingBetweenObjects)
  */
 class RemoveProductsFromCompareList implements ResolverInterface
 {
@@ -44,22 +49,40 @@ class RemoveProductsFromCompareList implements ResolverInterface
      */
     private $getListIdByCustomerId;
 
+    /**
+     * @var Compare
+     */
+    private mixed $productCompareHelper;
+
+    /**
+     * @var CompareCookieManager
+     */
+    private CompareCookieManager $compareCookieManager;
+
     /**
      * @param GetCompareList $getCompareList
      * @param RemoveFromCompareList $removeFromCompareList
      * @param MaskedListIdToCompareListId $maskedListIdToCompareListId
      * @param GetListIdByCustomerId $getListIdByCustomerId
+     * @param Compare|null $productCompareHelper
+     * @param CompareCookieManager|null $compareCookieManager
      */
     public function __construct(
         GetCompareList $getCompareList,
         RemoveFromCompareList $removeFromCompareList,
         MaskedListIdToCompareListId $maskedListIdToCompareListId,
-        GetListIdByCustomerId $getListIdByCustomerId
+        GetListIdByCustomerId $getListIdByCustomerId,
+        ?Compare $productCompareHelper = null,
+        ?CompareCookieManager $compareCookieManager = null
     ) {
         $this->getCompareList = $getCompareList;
         $this->removeFromCompareList = $removeFromCompareList;
         $this->maskedListIdToCompareListId = $maskedListIdToCompareListId;
         $this->getListIdByCustomerId = $getListIdByCustomerId;
+        $this->productCompareHelper = $productCompareHelper ?: ObjectManager::getInstance()
+            ->get(Compare::class);
+        $this->compareCookieManager = $compareCookieManager ?: ObjectManager::getInstance()
+            ->get(CompareCookieManager::class);
     }
 
     /**
@@ -111,6 +134,8 @@ public function resolve(
 
         try {
             $this->removeFromCompareList->execute($listId, $args['input']['products']);
+            $this->productCompareHelper->calculate();
+            $this->compareCookieManager->invalidate();
         } catch (LocalizedException $exception) {
             throw new GraphQlInputException(
                 __('Something was wrong during removing products from compare list')

app/code/Magento/CompareListGraphQl/Model/Service/CompareCookieManager.php

@@ -0,0 +1,89 @@
+<?php
+/**
+ * Copyright 2025 Adobe
+ * All Rights Reserved.
+ */
+declare(strict_types=1);
+
+namespace Magento\CompareListGraphQl\Model\Service;
+
+use Exception;
+use Magento\Framework\Stdlib\CookieManagerInterface;
+use Magento\Framework\Stdlib\Cookie\CookieMetadataFactory;
+use Magento\Framework\Exception\InputException;
+use Magento\Framework\Stdlib\Cookie\FailureToSendException;
+use Magento\Framework\Stdlib\Cookie\CookieSizeLimitReachedException;
+use Psr\Log\LoggerInterface;
+
+/**
+ * Service for managing compare list cookies
+ *
+ * @SuppressWarnings(PHPMD.CookieAndSessionMisuse)
+ */
+class CompareCookieManager
+{
+    /**
+     * Name of cookie that holds compare products section data
+     */
+    public const COOKIE_COMPARE_PRODUCTS = 'section_data_ids';
+
+    /**
+     * The path for which the cookie will be available
+     */
+    public const COOKIE_PATH = '/';
+
+    /**
+     * Cookie lifetime value in seconds (86400 = 24 hours)
+     */
+    public const COOKIE_LIFETIME = 86400;
+
+    /**
+     * @param CookieManagerInterface $cookieManager
+     * @param CookieMetadataFactory $cookieMetadataFactory
+     * @param LoggerInterface $logger
+     */
+    public function __construct(
+        private readonly CookieManagerInterface $cookieManager,
+        private readonly CookieMetadataFactory  $cookieMetadataFactory,
+        private readonly LoggerInterface        $logger
+    ) {
+    }
+
+    /**
+     * Marks compare products section as invalid by updating the cookie value
+     *
+     * @return void
+     */
+    public function invalidate(): void
+    {
+        try {
+            $cookieValue = json_encode(['compare-products' => time()]);
+            $this->setCookie($cookieValue);
+        } catch (Exception $e) {
+            $this->logger->error('Error invalidating compare products cookie: ' . $e->getMessage());
+        }
+    }
+
+    /**
+     * Set compare products cookie
+     *
+     * @param string $value
+     * @return void
+     * @throws InputException
+     * @throws CookieSizeLimitReachedException
+     * @throws FailureToSendException
+     */
+    private function setCookie(string $value): void
+    {
+        $publicCookieMetadata = $this->cookieMetadataFactory->createPublicCookieMetadata()
+            ->setDuration(self::COOKIE_LIFETIME)
+            ->setPath(self::COOKIE_PATH)
+            ->setHttpOnly(false);
+
+        $this->cookieManager->setPublicCookie(
+            self::COOKIE_COMPARE_PRODUCTS,
+            $value,
+            $publicCookieMetadata
+        );
+    }
+}