BigCommerce Cart Example

'use strict'
const request = require('request-promise')

async function checkoutBC(cartData) {
  // https://api.bigcommerce.com/stores/{{store_hash}}/v3/carts/{{cart_id}}/redirect_urls
  const options = {
    method: 'POST',
    uri: `https://api.bigcommerce.com/stores/q5fk0ac2gk/v3/carts/${cartData.data.id}/redirect_urls`,
    headers: {
      accept: 'application/json',
      'X-Auth-Client': '',
      'X-Auth-Token': '',
    },
  }

  var cartData = await request(options)
  console.log('BC cart urls', cartData)
  return cartData
}

async function addToCart(cartData) {
  const options = {
    method: 'POST',
    uri: 'https://api.bigcommerce.com/stores/q5fk0ac2gk/v3/carts',
    headers: {
      accept: 'application/json',
      'X-Auth-Client': '',
      'X-Auth-Token': '',
    },
    body: {
      channel_id: cartData.channel_id,
      line_items: cartData.line_items,
    },
    json: true,
  }

  var cartData = await request(options)
  console.log('BC cart', cartData)
  return cartData
}

module.exports.cart = async event => {
  let cartData = JSON.parse(event.body)
  //Have to add it to cart first
  console.log('cart data', cartData)
  const cartItems = await addToCart(cartData)
  console.log('cart created', cartItems)

  const checkoutUrls = await checkoutBC(cartItems)

  return {
    statusCode: 200,
    headers: {
      'Access-Control-Allow-Credentials': true,
      'Access-Control-Allow-Origin': '*',
      'Content-Type': 'application/json',
    },
    body: JSON.stringify(checkoutUrls),
  }
}