ACP2E-98: Customer with global account sharing has to login again in the secondary website when guest checkout is disabled

- Added new JS file to refresh the user local storage data if the user session is set but the local data is not yet set

Author: Mohan Ahuja

app/code/Magento/Customer/view/frontend/requirejs-config.js

@@ -14,7 +14,8 @@ var config = {
             addressValidation: 'Magento_Customer/js/addressValidation',
             showPassword: 'Magento_Customer/js/show-password',
             'Magento_Customer/address': 'Magento_Customer/js/address',
-            'Magento_Customer/change-email-password': 'Magento_Customer/js/change-email-password'
+            'Magento_Customer/change-email-password': 'Magento_Customer/js/change-email-password',
+            globalSessionLoader:    'Magento_Customer/js/customer-global-session-loader.js'
         }
     }
 };

app/code/Magento/Customer/view/frontend/templates/account/authentication-popup.phtml

@@ -19,7 +19,8 @@
             "*": {
                 "Magento_Ui/js/block-loader": "<?= $block->escapeJs($block->escapeUrl($block->getViewFileUrl(
                     'images/loader-1.gif'
-                ))) ?>"
+                ))) ?>",
+                "Magento_Customer/js/customer-global-session-loader": {}
             }
         }
     </script>

app/code/Magento/Customer/view/frontend/web/js/customer-global-session-loader.js

@@ -0,0 +1,25 @@
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+define([
+    'jquery',
+    'Magento_Customer/js/customer-data'
+], function ($, customerData) {
+    'use strict';
+
+    return function () {
+        var customer = customerData.get('customer');
+
+        // When the session is available, this customer menu will be available
+        if ($('.customer-menu').length > 0) {
+            customerData.getInitCustomerData().done(function () {
+                // Check if the customer data is set in local storage, if not reload data from server
+                if (!customer().firstname) {
+                    customerData.reload([], false);
+                }
+            });
+        }
+    };
+});