sos-nextjs/pages/admin/orders/index.js

import React from 'react'
import Router from 'next/router'
import ActionBar from '~/components/admin/actionBar'
import Table from '~/components/table'
import {DateTime} from 'luxon'

Orders.getInitialProps = async ({ctx}) => {
  const {data: orders} = await ctx.axios.get('/api/orders/all')
  return {orders}
}

export default function Orders({orders}){
  return (
    <>
      <ActionBar title="Orders"/>
      <Table
        columns={[
          {name: 'Purchased', extractor: getPurchaseTime},
          {name: 'Items', extractor: getNumberItems},
          {name: 'Price', extractor: getItemPrice},
          {name: 'Shipping', extractor: getShippingEstimate},
          {name: 'Amount Paid', extractor: getAmountPaid},
          {name: '', extractor: row =>
            <button className="buttonLink" onClick={() => Router.push(`/admin/orders/${row.id}`)}>Details</button>
          }
        ]}
        rows={orders.map(order => ({id: order.uuid, ...order}))}
      />
    </>
  )
}

function getPurchaseTime(order){
  const mostRecentTransaction = order.transactions.sort(sortTransactions)[0]
  const time = parsePaymentTime(mostRecentTransaction)

  return time.setZone('local').toFormat('LLLL dd, h:mm a')
}

function getNumberItems(order){
  return order.transactions.map(transaction =>
    transaction.cart.items.map(item => item.count)
  ).reduce((a,b)=>(a+b))
}

function getItemPrice(order){
  return formatMoney(order.transactions.map(transaction => transaction.item_total_price)
    .reduce((a,b)=>(a+b)))
}

function getShippingEstimate(order){
  return formatMoney(order.transactions.map(transaction => transaction.shipping_price)
    .reduce((a,b)=>(a+b)))
}

function getAmountPaid(order){
  return formatMoney(order.transactions.map(({payment}) => payment.value_cents)
    .reduce((a,b)=>(a+b)))
}

function parsePaymentTime({payment}){
  if(typeof payment.time === 'string')
    payment.time = DateTime.fromISO(payment.time)
  return payment.time
}

function sortTransactions(a,b){
  const timeA = parsePaymentTime(a)
  const timeB = parsePaymentTime(b)

  return timeB.diff(timeA).as('seconds')
}

const formatMoney = money => {
  if (money === undefined || money === null) return null;

  return '$' + (money / 100).toFixed(2)
}