removeCoupon( )

1/**************************************
2 * Backend code - my-backend-file.web.js *
3 **************************************/
4
5import { Permissions, webMethod } from 'wix-web-module';
6import { cart } from 'wix-ecom-backend';
7
8export const myRemoveCouponFunction = webMethod(Permissions.Anyone, async (cartId) => {
9  try {
10    const updatedCart = await cart.removeCoupon(cartId);
11    console.log('Success! Updated cart:', updatedCart);
12    return updatedCart;
13  } catch (error) {
14    console.error(error);
15    // Handle the error
16  }
17});
18
19/*************
20 * Page code *
21 ************/
22
23import { myRemoveCouponFunction } from 'backend/my-backend-file.web';
24
25// Sample cartId:
26const cartId = 'ba47a627-7bb8-4918-89b2-6a72af464765';
27
28myRemoveCouponFunction(cartId)
29  .then((updatedCart) => {
30    const cartId = updatedCart._id;
31    const appliedDiscounts = cart.appliedDiscounts;
32    // appliedCoupon boolean value is false if coupon was removed
33    const appliedCoupon = appliedDiscounts.some(({ coupon }) => coupon);
34
35    console.log('Success! Updated cart:', updatedCart);
36    return updatedCart;
37  })
38  .catch((error) => {
39    console.error(error);
40    // Handle the error
41  });
42
43/* Promise resolves to:
44 *
45 * {
46 *   "_id": "ba47a627-7bb8-4918-89b2-6a72af464765",
47 *   "appliedDiscounts": [],
48 *   "lineItems": [
49 *     {
50 *       "_id": "00000000-0000-0000-0000-000000000001",
51 *       "quantity": 1,
52 *       "catalogReference": {
53 *         "catalogItemId": "c8539b66-7a44-fe18-affc-afec4be8562a",
54 *         "appId": "215238eb-22a5-4c36-9e7b-e7c08025e04e"
55 *       },
56 *       "productName": {
57 *         "original": "Shirt",
58 *         "translated": "Shirt"
59 *       },
60 *       "url": "https://example.wixsite.com",
61 *       "price": {
62 *         "amount": "10",
63 *         "convertedAmount": "10",
64 *         "formattedAmount": "€10.00",
65 *         "formattedConvertedAmount": "€10.00"
66 *       },
67 *       "fullPrice": {
68 *         "amount": "10",
69 *         "convertedAmount": "10",
70 *         "formattedAmount": "€10.00",
71 *         "formattedConvertedAmount": "€10.00"
72 *       },
73 *       "priceBeforeDiscounts": {
74 *         "amount": "10",
75 *         "convertedAmount": "10",
76 *         "formattedAmount": "€10.00",
77 *         "formattedConvertedAmount": "€10.00"
78 *       },
79 *       "descriptionLines": [],
80 *       "image": "wix:image://v1/3c76e2_c5331f937348492a97df87b0a3b34ea4~mv2.jpg#originWidth=1000&originHeight=1000",
81 *       "availability": {
82 *         "status": "AVAILABLE"
83 *       },
84 *       "physicalProperties": {
85 *         "sku": "364115376135191",
86 *         "shippable": true
87 *       },
88 *       "couponScopes": [
89 *         {
90 *           "namespace": "stores",
91 *           "group": {
92 *             "name": "collection",
93 *             "entityId": "00000000-000000-000000-000000000001"
94 *           }
95 *         },
96 *         {
97 *           "namespace": "stores",
98 *           "group": {
99 *             "name": "product",
100 *             "entityId": "c8539b66-7a44-fe18-affc-afec4be8562a"
101 *           }
102 *         }
103 *       ],
104 *       "itemType": {
105 *         "preset": "PHYSICAL"
106 *       },
107 *       "paymentOption": "FULL_PAYMENT_ONLINE"
108 *     }
109 *   ],
110 *   "buyerInfo": {
111 *     "visitorId": "4c7ce95c-9fb3-417d-9f02-b41e82b841f7"
112 *   },
113 *   "currency": "EUR",
114 *   "conversionCurrency": "EUR",
115 *   "buyerLanguage": "en",
116 *   "siteLanguage": "en",
117 *   "taxIncludedInPrices": false,
118 *   "weightUnit": "KG",
119 *   "subtotal": {
120 *     "amount": "10",
121 *     "convertedAmount": "10",
122 *     "formattedAmount": "€10.00",
123 *     "formattedConvertedAmount": "€10.00"
124 *   },
125 *   "inSync": true,
126 *   "_createdDate": "2022-05-15T11:31:30.484Z",
127 *   "_updatedDate": "2022-06-16T09:20:23.388Z"
128 * }
129 *
130 */