Record a message

const Express = require('express');
const bodyParser = require('body-parser');

const app = new Express();
app.use(bodyParser.json());

const onInboundCall = (request, response) => {
  const ncco = [
    {
      action: 'talk',
      text: 'Please leave a message after the tone, then press #. We will get back to you as soon as we can.',
    },
    {
      action: 'record',
      endOnKey: '#',
      beepStart: 'true',
      endOnSilence: '3',
      eventUrl: [`${request.protocol}://${request.get('host')}/webhooks/recordings`],
    },
    {
      action: 'talk',
      text: 'Thank you for your message. Goodbye.',
    },
  ];

  response.json(ncco);
};

const onRecording = (request, response) => {
  const recording_url = request.body.recording_url;
  console.log(`Recording URL = ${recording_url}`);

  response.status(204).send();
};

app
  .get('/webhooks/answer', onInboundCall)
  .post('/webhooks/recordings', onRecording);

app.listen(port, () => {
  console.log(`Example app listening on port ${port}`);
});

embeddedServer(Netty, port = 8000) {
    routing {
        get("/webhooks/answer") {
            call.response.header("Content-Type", "application/json")
            call.respond(
                Ncco(
                    talkAction("Please leave a message after the tone, then press #."),
                    recordAction {
                        eventUrl(call.request.path().replace("answer", "recordings"))
                        beepStart(true)
                        endOnSilence(3)
                        endOnKey('#')
                    },
                    talkAction("Thank you for your message. Goodbye!")
                ).toJson()
            )
        }
        post("/webhooks/recordings") {
            val event = EventWebhook.fromJson(call.receive())
            println("Recording URL: ${event.recordingUrl}")
            call.respond(204)
        }
    }
}.start(wait = true)

/*
 * Route to answer and connect incoming calls with recording.
 */
Route answerRoute = (req, res) -> {
    String recordingUrl = String.format("%s://%s/webhooks/recordings", req.scheme(), req.host());

    TalkAction intro = TalkAction.builder(
            "Please leave a message after the tone, then press #. We will get back to you as soon as we can.").build();

    RecordAction record = RecordAction.builder()
            .eventUrl(recordingUrl)
            .endOnSilence(3)
            .endOnKey('#')
            .beepStart(true)
            .build();

    TalkAction outro = TalkAction.builder("Thank you for your message. Goodbye").build();

    res.type("application/json");

    return new Ncco(intro, record, outro).toJson();
};

/*
 * Route which prints out the recording URL it is given to stdout.
 */
Route recordingRoute = (req, res) -> {
    EventWebhook recordEvent = EventWebhook.fromJson(req.body());
    System.out.println(recordEvent.getRecordingUrl());

    res.status(204);
    return "";
};

Spark.port(3000);
Spark.get("/webhooks/answer", answerRoute);
Spark.post("/webhooks/recordings", recordingRoute);

require 'sinatra'
require 'sinatra/multi_route'
require 'json'

before do
  content_type :json
end

helpers do
  def parsed_body
    JSON.parse(request.body.read)
  end
end

route :get, :post, '/webhooks/answer' do
  [
    {
      "action": "talk",
      "text": "Please leave a message after the tone, then press #. We will get back to you as soon as we can"
    },
    {
      "action": "record",
      "eventUrl": ["#{request.base_url}/webhooks/recordings"],
      "endOnSilence": "3",
      "endOnKey": "#",
      "beepStart": "true"
    },
    {
      "action": "talk",
      "text": "Thank you for your message. Goodbye"
    }
  ].to_json
end

route :get, :post, '/webhooks/recordings' do
  recording_url = params['recording_url'] || parsed_body['recording_url']
  puts "Recording URL = #{recording_url}"

  halt 204
end

set :port, 3000