Add ui for answers from source

backend/models/alexa.js

@@ -3,7 +3,9 @@ const config = require ('../config/config');
 var databaseHelper = require ('../helpers/database');
 var emailHelper = require ('../helpers/email');
 const constants = require ('../config/constants');
+let Parser = require('rss-parser');
 
+let parser = new Parser();
 var handlers = {};
 var destinationEmail;
 
@@ -69,6 +71,15 @@ module.exports = {
             if (this.attributes['LaunchRequestYesNo']){
               this.attributes['LaunchRequestYesNo'] = false;
             }
+            if (intent.predefinedAnswer) {
+              const url = 'https://www.klix.ba/rss/naslovnica';
+              let feed = await parser.parseURL(url);
+              console.log(feed.title);
+             
+              feed.items.forEach(item => {
+                console.log(item.title + ':' + item.link)
+              });
+            }
             this.response
               .speak (intent.answer)
               .listen (constants.voiceResponseStrings.GENERIC_CONTINUE); //Phrase from listen doesn't work !!!