function handleMessage()

in quick-start/app.js [108:151]

• 36 lines of code
• 3 McCabe index (conditional complexity)

function handleMessage(senderPsid, receivedMessage) {
  let response;

  // Checks if the message contains text
  if (receivedMessage.text) {
    // Create the payload for a basic text message, which
    // will be added to the body of your request to the Send API
    response = {
      'text': `You sent the message: '${receivedMessage.text}'. Now send me an attachment!`
    };
  } else if (receivedMessage.attachments) {

    // Get the URL of the message attachment
    let attachmentUrl = receivedMessage.attachments[0].payload.url;
    response = {
      'attachment': {
        'type': 'template',
        'payload': {
          'template_type': 'generic',
          'elements': [{
            'title': 'Is this the right picture?',
            'subtitle': 'Tap a button to answer.',
            'image_url': attachmentUrl,
            'buttons': [
              {
                'type': 'postback',
                'title': 'Yes!',
                'payload': 'yes',
              },
              {
                'type': 'postback',
                'title': 'No!',
                'payload': 'no',
              }
            ],
          }]
        }
      }
    };
  }

  // Send the response message
  callSendAPI(senderPsid, response);
}