Cleanup

.env.example

@@ -5,3 +5,4 @@ NEXMO_APP_FILE_NAME=
 CALL_CENTER_NUMBER=
 INBOUND_NUMBER_1=
 INBOUND_NUMBER_2=
+DOMAIN=

README.md

@@ -49,7 +49,7 @@ The next step is to set up all of our variables in a `.env` file. You can start
 mv .env.example .env
 ```
 
-Fill in the values in `.env` as appropriate, where `INBOUND_NUMBER_1` and `INBOUND_NUMBER_2` are the numbers you just purchased, `CALL_CENTER_NUMBER` is the number you want them to direct to, and `NEXMO_APP_FILE_NAME` is the file name of your application key (`app.key`).
+Fill in the values in `.env` as appropriate, where `INBOUND_NUMBER_1` and `INBOUND_NUMBER_2` are the numbers you just purchased, `CALL_CENTER_NUMBER` is the number you want them to direct to, and `NEXMO_APP_FILE_NAME` is the file name of your application key (`app.key`). Finally, `DOMAIN` is the public domain or hostname your server is available on. 
 
 With this in place you can start the server.
 

lib/app.js

@@ -1,14 +1,11 @@
-var express = require('express');
-// var bodyParser = require('body-parser');
-
 // create a new express server
+var express = require('express');
 var app = express();
 app.set('port', (process.env.PORT || 5000));
-// app.use(bodyParser.urlencoded({ extended: false }));
 
 // start the app and listen on port 5000
 app.listen(app.get('port'), '127.0.0.1', function() {
-  console.log('SMS Proxy App listening on port', app.get('port'));
+  console.log('Listening on port', app.get('port'));
 });
 
 module.exports = app;

lib/routes.js

@@ -43,7 +43,7 @@ module.exports = function(app){
       // set up we make sure to pass along the
       // conference ID
       answer_url: [
-        'http://c.betta.io/answer_outbound?conference_id='+conferenceID
+        'http://'+process.env['DOMAIN']+'/answer_outbound?conference_id='+conferenceID
       ]
     }, function(err, suc) {
       console.log("Error:", err);