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iadmin/themes/new-theme/js/pages/order/create/cart-rule-manager.js

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+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Open Software License (OSL 3.0)
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * DISCLAIMER
+ *
+ * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
+ * versions in the future. If you wish to customize PrestaShop for your
+ * needs please refer to https://devdocs.prestashop.com/ for more information.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ */
+
+import CartEditor from '@pages/order/create/cart-editor';
+import CartRulesRenderer from '@pages/order/create/cart-rules-renderer';
+import {EventEmitter} from '@components/event-emitter';
+import eventMap from '@pages/order/create/event-map';
+import Router from '@components/router';
+import SummaryRenderer from '@pages/order/create/summary-renderer';
+import ShippingRenderer from '@pages/order/create/shipping-renderer';
+import ProductRenderer from '@pages/order/create/product-renderer';
+
+const {$} = window;
+
+/**
+ * Responsible for searching cart rules and managing cart rules search block
+ */
+export default class CartRuleManager {
+  constructor() {
+    this.activeSearchRequest = null;
+
+    this.router = new Router();
+    this.cartRulesRenderer = new CartRulesRenderer();
+    this.cartEditor = new CartEditor();
+    this.summaryRenderer = new SummaryRenderer();
+    this.shippingRenderer = new ShippingRenderer();
+    this.productRenderer = new ProductRenderer();
+
+    this.initListeners();
+
+    return {
+      search: (searchPhrase) => this.search(searchPhrase),
+      stopSearching: () => this.cartRulesRenderer.hideResultsDropdown(),
+      addCartRuleToCart: (cartRuleId, cartId) => this.cartEditor.addCartRuleToCart(cartRuleId, cartId),
+      removeCartRuleFromCart: (cartRuleId, cartId) => this.cartEditor.removeCartRuleFromCart(cartRuleId, cartId),
+    };
+  }
+
+  /**
+   * Initiates event listeners for cart rule actions
+   *
+   * @private
+   */
+  initListeners() {
+    this.onCartRuleSearch();
+    this.onAddCartRuleToCart();
+    this.onAddCartRuleToCartFailure();
+    this.onRemoveCartRuleFromCart();
+  }
+
+  /**
+   * Listens for cart rule search action
+   *
+   * @private
+   */
+  onCartRuleSearch() {
+    EventEmitter.on(eventMap.cartRuleSearched, (cartRules) => {
+      this.cartRulesRenderer.renderSearchResults(cartRules);
+    });
+  }
+
+  /**
+   * Listens event of add cart rule to cart action
+   *
+   * @private
+   */
+  onAddCartRuleToCart() {
+    EventEmitter.on(eventMap.cartRuleAdded, (cartInfo) => {
+      const cartIsEmpty = cartInfo.products.length === 0;
+      this.cartRulesRenderer.renderCartRulesBlock(cartInfo.cartRules, cartIsEmpty);
+      this.productRenderer.renderList(cartInfo.products);
+      this.shippingRenderer.render(cartInfo.shipping, cartIsEmpty);
+      this.summaryRenderer.render(cartInfo);
+    });
+  }
+
+  /**
+   * Listens event when add cart rule to cart fails
+   *
+   * @private
+   */
+  onAddCartRuleToCartFailure() {
+    EventEmitter.on(eventMap.cartRuleFailedToAdd, (message) => {
+      this.cartRulesRenderer.displayErrorMessage(message);
+    });
+  }
+
+  /**
+   * Listens event for remove cart rule from cart action
+   *
+   * @private
+   */
+  onRemoveCartRuleFromCart() {
+    EventEmitter.on(eventMap.cartRuleRemoved, (cartInfo) => {
+      const cartIsEmpty = cartInfo.products.length === 0;
+      this.shippingRenderer.render(cartInfo.shipping, cartIsEmpty);
+      this.cartRulesRenderer.renderCartRulesBlock(cartInfo.cartRules, cartIsEmpty);
+      this.summaryRenderer.render(cartInfo);
+      this.productRenderer.renderList(cartInfo.products);
+    });
+  }
+
+  /**
+   * Searches for cart rules by search phrase
+   *
+   * @private
+   */
+  search(searchPhrase) {
+    if (this.activeSearchRequest !== null) {
+      this.activeSearchRequest.abort();
+    }
+
+    this.activeSearchRequest = $.get(this.router.generate('admin_cart_rules_search'), {
+      search_phrase: searchPhrase,
+    });
+
+    this.activeSearchRequest.then((cartRules) => {
+      EventEmitter.emit(eventMap.cartRuleSearched, cartRules);
+    }).catch((e) => {
+      if (e.statusText === 'abort') {
+        return;
+      }
+
+      window.showErrorMessage(e.responseJSON.message);
+    });
+  }
+}