MAGE-891: add Observer to refresh cookies

Author: damcou

Helper/InsightsHelper.php

@@ -157,6 +157,30 @@ public function setAuthenticatedUserToken(Customer $customer): string|null
         return $userToken;
     }
 
+    /**
+     * Sets a token for a non-authenticated user
+     *
+     * @return void
+     */
+    public function setNonAuthenticatedUserToken(): void
+    {
+        $metaData = $this->cookieMetadataFactory->createPublicCookieMetadata()
+            ->setDuration($this->configHelper->getCookieLifetime())
+            ->setPath('/')
+            ->setHttpOnly(false)
+            ->setSecure(false);
+
+        try {
+            $this->cookieManager->setPublicCookie(
+                InsightsHelper::ALGOLIA_ANON_USER_TOKEN_COOKIE_NAME,
+                (string) $this->cookieManager->getCookie(InsightsHelper::ALGOLIA_ANON_USER_TOKEN_COOKIE_NAME),
+                $metaData
+            );
+        } catch (LocalizedException $e) {
+            $this->logger->error("Error writing anonymous user cookie: " . $e->getMessage());
+        }
+    }
+
     /**
      * @param int|null $storeId
      * @return bool

Observer/Insights/CookieRefresherObserver.php

@@ -0,0 +1,39 @@
+<?php
+
+namespace Algolia\AlgoliaSearch\Observer\Insights;
+
+use Algolia\AlgoliaSearch\Helper\InsightsHelper;
+use Magento\Customer\Model\Session as CustomerSession;
+use Magento\Framework\Event\Observer;
+use Magento\Framework\Event\ObserverInterface;
+
+class CookieRefresherObserver implements ObserverInterface
+{
+    /**
+     * CookieRefresherObserver observer constructor.
+     *
+     * @param CustomerSession  $customerSession
+     * @param InsightsHelper $insightsHelper
+     *
+     */
+    public function __construct(
+        private readonly CustomerSession  $customerSession,
+        private readonly InsightsHelper $insightsHelper,
+    ) {}
+
+    /**
+     * Renew anonymous or customer session token to update the lifetime
+     *
+     * @param Observer $observer
+     *
+     * @return void
+     */
+    public function execute(Observer $observer): void
+    {
+        if ($this->customerSession->isLoggedIn()) {
+            $this->insightsHelper->setAuthenticatedUserToken($this->customerSession->getCustomer());
+        } else {
+            $this->insightsHelper->setNonAuthenticatedUserToken();
+        }
+    }
+}

etc/frontend/events.xml

@@ -32,4 +32,7 @@
     <event name="catalog_controller_product_init_after">
         <observer name="algoliasearch_current_product" instance="Algolia\AlgoliaSearch\Observer\RegisterCurrentProductObserver"/>
     </event>
+    <event name="controller_action_predispatch">
+        <observer name="algoliasearch_cookie_refresher" instance="Algolia\AlgoliaSearch\Observer\Insights\CookieRefresherObserver" shared="false" />
+    </event>
 </config>