block5.javascript

app.post('/signup', function(req, res) {
  let phone = req.body.number;
  
  vonage.channel.send(
    { type: 'whatsapp', number: phone },
    { type: 'whatsapp', number: process.env.WHATSAPP_NUM },
    { content: {
      type: 'text',
      text: 'Welcome to Nice Cool Shoes! What should we call you?'
    }}, (e, data) => {
      if (e) {
        console.error(e);
      } else {
        db.run('INSERT INTO State (phone, state) VALUES ($phone, $state)', {
          $phone: parseInt(phone),
          $state: states.getUsername
        }, (err) => {
          if (err) {
            console.error(err);
          }
        });
      }
    }
  );
  
  res.send({});

});