stripe-node-sandbox/routes.js

const config     = require('./config');
const stripe     = require('stripe')(config.stripeKey);
const db         = require('sqlite');
const request    = require('request-promise');
const fs         = require('fs');

function lastOrder() {
  let _ref;
  return fs.readFileAsync('orderRef.json')
  .then(buf => JSON.parse(buf.toString()))
  .then(json => {
    json.ref++;
    _ref = json.ref;
    return fs.writeFileAsync('orderRef.json', JSON.stringify(json))
    .then(() => ('order-' + _ref));
  })
}



/**
 * Send index page
 */
function getIndex(req, res)  {

  // Build Stripe Authorization URL
  const authUrl = 'https://connect.stripe.com/oauth/authorize?response_type=code&client_id=' +
    config.stripeClientId + '&scope=read_write&redirect_uri=http://localhost:' + config.port + '/stripe-connect';
  
  // Render template
  res.render('index', {
    authUrl
  });
}


var mappers = {
  string: v => ("'" + v.replace(/'/g, '\'') + "'"),
  boolean: v => (v ? 1 : 0)
};

function buildInsertQuery(table, fields) {
  const keys = Object.keys(fields);
  const values = Object.values(fields);

  const valuesString = values.map(v => (
    mappers[typeof v] ? mappers[typeof v](v) : v
  ));

  return 'INSERT INTO ' + table + ' (' +
    keys.join(',') + ') VALUES(' +
    valuesString + ')';
}

/**
 * Handle return from Stripe Authorization page
 */
function getStripeCallback(req, res) {
  // res.json(req.query);
  // Sending to slack channel
  request({
    uri: 'https://connect.stripe.com/oauth/token',
    method: "POST",
    json: {
      client_secret: config.stripeKey,
      grant_type: 'authorization_code',
      code: req.query.code
    }
  })
  .then(response => {
    const query = buildInsertQuery('access_tokens', response);
    console.log('stripe response', response, query);
    db.get(query)
    .then(result => {
      console.log(result);
      res.json({ success: true });
    })
  })
  .catch(err => {
    console.log(err);
  });
}

/**
 * Create a Stripe Charge from Stripe Checkout form
 */
function postStripeCharge(req, res) {
  const { stripeEmail, stripeToken, stripeTokenType } = req.body;
  lastOrder()
  .then(transfer_group => {
    console.log('got last order ref', transfer_group)
    return stripe.charges.create({
      amount: 999,
      currency: "eur",
      description: "Example charge",
      source: stripeToken,
      transfer_group,
      destination: {
        account: 'acct_1BJQ2TCxNRnLITys'
      }
    })
  })
  .then(charge => {
    res.json(charge);
  })
  .catch(err => {
    console.log(err)
    res.send(err.toString());
  });
}

function postStripeImmediateCharge(req, res) {
  stripe.charges.create({
    amount: 2085,
    description: "Immediate charge",
    currency: "eur",
    source: 'tok_bypassPending'
  })
  .then(charge => {
    console.log('charge created', charge);
    res.json(charge);
  })
}

function postStripeTransfer(req, res) {
  db.get('SELECT * from access_tokens WHERE id=2')
  .then(record => {
    // res.json(record);
    console.log(record, {
      amount: 100,
      currency: "eur",
      destination: 'acct_1BHuOvI6vDethKu9', //  record.stripe_user_id,
      transfer_group: "order-7",
    });
    stripe.transfers.create({
      amount: 100,
      currency: "eur",
      destination: record.stripe_user_id,
      transfer_group: "order-7",
    }).then(function(transfer) {
      // asynchronously called
      res.json({ transfer });
    });
  })
}

module.exports = {
  getIndex,
  getStripeCallback,
  postStripeCharge,
  postStripeImmediateCharge,
  postStripeTransfer
};