block6.javascript

function setUsername(phone, username) {
  
  db.run('INSERT INTO Users (phone, username) VALUES ($phone, $username)', {
    $phone: parseInt(phone),
    $username: username
  }, (err, row) => {
    if (err) {
      console.error(err);
    }
  });
  
  vonage.channel.send(
    { type: 'whatsapp', number: phone },
    { type: 'whatsapp', number: process.env.WHATSAPP_NUM },
    { content: {
      type: 'text',
      text: 'Nice to meet you, ' + username + '! What\'s your email address?'
    }}, (e, data) => {
      if (e) {
        console.error(e);
      } else {
        db.run('UPDATE State SET state = $state WHERE phone = $phone', {
          $phone: parseInt(phone),
          $state: states.getEmail
        }, (err, row) => {
          if (err) {
            console.error(err);
          }
        });
      }
    }
  );  
  
}