ub-hackathon-connect.js

let fetch = require('node-fetch')

// let CLIENT_ID = 'tbBFGo6qj7A90zWKLDOoIpCIsLmSzdbsebMkTaIfCCI='
// let CLIENT_SECRET = '0us3SYDAA9otXvRrGmEvtuqHT4StQyqmsSFFK_76YfM='
let CLIENT_ID = 'SsqVtOMuDkMSMkcWhsCcl0V3mP-6UdmeF8L7Chbup5s='
let CLIENT_SECRET = 'U95aq9M_iqtDOM2cZKvNWPK4s4iUs6K7TLVljB5XV1M='
let REDIRECT_URI = 'https://ub-test-hackathon-2019.ulsterbank.com/redirect'
// customer number
// let TEST_USER_NAME = '1492884928|2' // '0014056040072' // '1492884928'
let TEST_USER_NAME ='001405640072' //  '1495667979|1'
let YOUR_TEAM_DOMAIN = 'test.com' // 'ub-test-hackathon-2019.ulsterbank.com'

process.env['NODE_TLS_REJECT_UNAUTHORIZED'] = 0
module.exports = async function getTokenAccounts(url = 'https://ob.ulster.useinfinite.io/open-banking/v3.1/aisp') {
  let resToken = await fetch(
    `https://ob.ulster.useinfinite.io/token?grant_type=client_credentials&client_id=${CLIENT_ID}&client_secret=${CLIENT_SECRET}&scope=accounts`,
    {
      method: 'post',
      headers: {
        'Content-Type': 'application/x-www-form-urlencoded',
      },
    }
  )
  let token = await resToken.json()
  console.log(token)

  let resConsent = await fetch(`${url}/account-access-consents`, {
    method: 'post',
    headers: {
      Authorization: `${token.token_type} ${token.access_token}`,

      'Content-Type': 'application/json',
      'x-fapi-financial-id': 'TBD',
    },
    body: JSON.stringify({
      Data: {
        Permissions: [
          'ReadAccountsDetail',
          'ReadBalances',
          'ReadTransactionsCredits',
          'ReadTransactionsDebits',
          'ReadTransactionsDetail',
        ],
      },
      Risk: {},
    }),
  })

  let consent = await resConsent.json()
  console.log(consent)

  let resAuthorize = await fetch(
    [
      `https://api.ulster.useinfinite.io/authorize`,
      `?client_id=${CLIENT_ID}`,
      `&response_type=code id_token`,
      `&scope=openid accounts`,
      `&redirect_uri=${REDIRECT_URI}`,
      `&request=${consent.Data.ConsentId}`,
      `&authorization_mode=AUTO_POSTMAN`,
      `&authorization_result=APPROVED`,
      `&authorization_username=${TEST_USER_NAME}@${YOUR_TEAM_DOMAIN}`,
      `&authorization_accounts=*`,
    ].join('')
  )

  if (resAuthorize.status !== 200) {
    console.error(await resAuthorize.text())
  }

  let authorize = await resAuthorize.json()
  console.log(authorize)

  let code = authorize.redirectUri.split('#code=')[1].split('&')[0]
  console.log(code)

  let resExchange = await fetch(
    `https://ob.ulster.useinfinite.io/token?client_id=${CLIENT_ID}&client_secret=${CLIENT_SECRET}&redirect_uri=${REDIRECT_URI}&grant_type=authorization_code&code=${code}`,
    {
      method: 'post',
      headers: {
        'Content-Type': 'application/x-www-form-urlencoded',
      },
    }
  )



  let exchange = await resExchange.json()


  let data =await fetch('https://ob.ulster.useinfinite.io/open-banking/v3.1/aisp/accounts', {
    headers: {
      Authorization: `${exchange.token_type} ${exchange.access_token}`,
      'x-fapi-financial-id': 'TBD',
    },
  })

  console.log('DATA----', await data.json())
  return exchange
}