example.js

const API = require('./api')
const config = require('./config')

const productId = process.env.PROD_ID || config.prodId

async function main () {
  // 設定 cookie
  const cookies = config.cookie
  if (process.env.COOKIE_ECC) cookies.ECC = process.env.COOKIE_ECC
  if (process.env.COOKIE_ECWEBSESS) cookies.COOKIE_ECWEBSESS = process.env.COOKIE_ECWEBSESS
  const api = new API(cookies)

  // 在加入購物車前，必須先呼叫這支 API，來取得產品狀況
  const snapupResult = await api.snapup(productId)

  // 加入購物車
  await api.add2Cart(productId, snapupResult, 1)

  // 非必要流程，可以用來確認目前購物車的狀況、運費、支援的配送方式等...
  const primePriceInfo = (await api.prodCouponInfo())
    .ProdIDs.map((id) => ({
      ProdId: id,
      PrimeInfo:{}
    }))
  const res = await api.getCartInfo({
    CouponInfo: JSON.stringify({ prodCouponData: [] }),
    PrimePriceInfo: JSON.stringify(primePriceInfo)
  })
  console.log((res.shoppingFee) ? '要運費' : '免運費')
  console.log((res.payment.COD.status === 'Y') ? '可貨到付款' : '不可貨到付款')
  if (res.shoppingFee /* 需要運費 */ || res.payment.COD.status === 'N' /* 無法貨到付款 */) {
    return console.log('取消流程')
  }

  // 送出訂單
  const result = await api.order({
    payWay: 'COD' || 'ATM' || 'IBO', // COD 為貨到付款、ATM 為 ATM 付款、IBO 為 ibon 付款
    cusName: 'ALiangLiang',
    cusMobile: '0987654321',
    cusZip: '30010',
    cusAddress: '新竹市東區大學路1001號',
    recName: 'ALiangLiang',
    recMobile: '0987654321',
    recZip: '30010',
    recAddress: '新竹市東區大學路1001號'
  })

  if (result.status === 'ERR') {
    throw new Error(result.msg)
  }
  console.log(result)
}

main().catch(console.error)