update

app/composer.json

@@ -16,6 +16,7 @@
     "drupal/admin_toolbar": "^2.4",
     "drupal/commerce": "^2.30",
     "drupal/commerce_cart_api": "^1.5",
+    "drupal/commerce_stock": "^1.0",
     "drupal/config_ignore": "^2.3",
     "drupal/core": "^9.1",
     "drupal/core-composer-scaffold": "^9",

app/composer.lock

@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "d42bf3cbb31a5025595460282d7ca21e",
+    "content-hash": "8c1b0ee6d799c238a8d91a6f63e5569d",
     "packages": [
         {
             "name": "asm89/stack-cors",
@@ -2405,6 +2405,77 @@
                 "source": "https://git.drupalcode.org/project/commerce"
             }
         },
+        {
+            "name": "drupal/commerce_stock",
+            "version": "1.0.0",
+            "source": {
+                "type": "git",
+                "url": "https://git.drupalcode.org/project/commerce_stock.git",
+                "reference": "8.x-1.0"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://ftp.drupal.org/files/projects/commerce_stock-8.x-1.0.zip",
+                "reference": "8.x-1.0",
+                "shasum": "16d267a34122a8c87a567c5eae5619b023288f5f"
+            },
+            "require": {
+                "drupal/commerce": "~2.0",
+                "drupal/commerce_order": "*",
+                "drupal/commerce_product": "*",
+                "drupal/core": "^8 || ^9"
+            },
+            "require-dev": {
+                "drupal/commerce_product": "*",
+                "drupal/commerce_stock_local": "*"
+            },
+            "type": "drupal-module",
+            "extra": {
+                "drupal": {
+                    "version": "8.x-1.0",
+                    "datestamp": "1642166789",
+                    "security-coverage": {
+                        "status": "covered",
+                        "message": "Covered by Drupal's security advisory policy"
+                    }
+                }
+            },
+            "notification-url": "https://packages.drupal.org/8/downloads",
+            "license": [
+                "GPL-2.0+"
+            ],
+            "authors": [
+                {
+                    "name": "guy_schneerson",
+                    "homepage": "https://www.drupal.org/user/755184"
+                },
+                {
+                    "name": "iAugur",
+                    "homepage": "https://www.drupal.org/user/750068"
+                },
+                {
+                    "name": "olafkarsten",
+                    "homepage": "https://www.drupal.org/user/352745"
+                },
+                {
+                    "name": "rfay",
+                    "homepage": "https://www.drupal.org/user/30906"
+                },
+                {
+                    "name": "rszrama",
+                    "homepage": "https://www.drupal.org/user/49344"
+                }
+            ],
+            "description": "Provides a stock management framework based on rules to manage stock levels of commerce products",
+            "homepage": "https://www.drupal.org/project/commerce_stock",
+            "keywords": [
+                "Drupal"
+            ],
+            "support": {
+                "source": "http://cgit.drupalcode.org/commerce_stock",
+                "issues": "http://drupal.org/project/issues/commerce_stock"
+            }
+        },
         {
             "name": "drupal/commerce_store",
             "version": "2.30.0",

app/docroot/modules/custom/ajaxform/ajaxform.libraries.yml

@@ -4,3 +4,5 @@ modal.from.js:
     js/modal_form.js: {}
   dependencies:
     - core/drupal.dialog.ajax
+    - core/jquery
+    - core/jquery.once

app/docroot/modules/custom/ajaxform/ajaxform.module

@@ -7,26 +7,33 @@
 use Drupal\Component\Utility\Html;
 use Drupal\Core\Ajax\AjaxResponse;
 use Drupal\Core\Ajax\AlertCommand;
+use Drupal\Core\Ajax\InvokeCommand;
 use Drupal\Core\Form\FormStateInterface;
 use Drupal\ajaxform\AjaxBuySubmit;
 
 function ajaxform_form_alter(&$form, \Drupal\Core\Form\FormStateInterface $form_state, $form_id) {
-  //$id = $form['#wrapper_id'];
   $build_ifo = $form_state->getBuildInfo();
   $id = $build_ifo['base_form_id'];
   if (!empty($id)){
     if($id == 'commerce_order_item_add_to_cart_form')
     {
       $form['actions']['submit']['#ajax'] = [
-        'callback' => 'Drupal\ajaxform\AjaxBuySubmit::ajaxSubmitCallback',
-//      'callback' => 'your_module_ajax_callback',
+        'callback' => 'ajaxSubmitCallback',
         'event' => 'click',
-        'progress' => [
-          'type' => 'throbber',
-        ],
       ];
+
+      $form['#attached']['library'][] = 'ajaxform/modal.from.js';
     }
   }
+
+}
+
+function ajaxSubmitCallback(array &$form, FormStateInterface $form_state) {
+
+    $ajax_response = new AjaxResponse();
+    $ajax_response->addCommand(new InvokeCommand(NULL, 'myTest', ['some Var']));
+    return $ajax_response;
+
 }
 
 

app/docroot/modules/custom/ajaxform/js/modal_form.js

-(function ($, Drupal, drupalSettings) {
-
-  'use strict';
-
-  Drupal.behaviors.ajaxform_modal_form_js = {
-    attach: function (context, settings) {
-      $('.button--add-to-cart', context).click(function () {
-
-        // 1. Создаём новый XMLHttpRequest-объект
+(function($) {
+  $.fn.myTest = function(data) {
         let xhr = new XMLHttpRequest();
 
         // 2. Настраиваем его: GET-запрос по URL
@@ -50,10 +43,5 @@
           });
           frontpageModal.showModal();
         };
-
-      });
-
-    }
-  }
-
-} (jQuery, Drupal, drupalSettings));
+  };
+})(jQuery);

app/docroot/modules/custom/ajaxform/src/AjaxBuySubmit.php

-<?php
-
-/**
- * @file
- * Contains \Drupal\ajaxform\AjaxBuySubmit
- */
-
-namespace Drupal\ajaxform;
-
-use Drupal\Component\Utility\Html;
-use Drupal\Core\Ajax\AjaxResponse;
-use Drupal\Core\Ajax\AlertCommand;
-use Drupal\Core\Ajax\HtmlCommand;
-use Drupal\Core\Form\FormStateInterface;
-
-/**
- * Class AjaxContactSubmit
- * @package Drupal\ajaxform\AjaxBuySubmit
- */
-class AjaxBuySubmit {
-
-  /**
-   * Ajax form submit callback.
-   *
-   * @param array $form
-   * @param \Drupal\Core\Form\FormStateInterface $form_state
-   */
-  public function ajaxSubmitCallback(array &$form, FormStateInterface $form_state) {
-
-//    $ajax_response = new AjaxResponse();
-//    $ajax_response->addCommand(new AlertCommand('Спасибо за заполнение'));
-//    return $ajax_response;
-    return [
-      '#attached' => [
-        'library' => [
-          'ajaxform/modal.from.js',
-        ],
-      ],
-    ];
-  }
-
-}