twilio sample

main.rb

require 'sinatra'

class Main < Sinatra::Base
  enable :static
  set :public, 'public'
  
  get '/' do
    content_type 'application/xml'
    twiml = %{<?xml version="1.0" encoding="UTF-8"?>
    <Response>
        <Gather action="/process" method="GET">
            <Say>
                Welcome to Bletchley Park! Please enter the number of the item you want to hear about, then press the hash key
            </Say>
        </Gather>
        <Say>We didn't receive any input. Goodbye!</Say>
    </Response>}
    puts twiml
    twiml
  end

  get '/process' do
    number = params['Digits']
    content_type 'application/xml'
    found = Dir.foreach("public").find {|x| 
      x.split(' ')[0] == number 
    }
    if(found == nil) 
       twiml = %{<?xml version="1.0" encoding="UTF-8"?>
         <Response>
            <Say voice="woman">I'm sorry, there's no entry with number #{number}</Say>-->
            <Gather action="/process" method="GET">
               <Say>
                 Please enter the number of another item and press the hash key, or hang up if you're done
               </Say>
            </Gather>
       </Response>}
    else
      twiml = %{<?xml version="1.0" encoding="UTF-8"?>
        <Response>
           <!--<Say voice="woman">number #{number}</Say>-->
           <Play>http://bletchley-test.heroku.com/#{found}</Play>
           <Gather action="/process" method="GET">
              <Say>
                Please enter the number of another item and press the hash key, or hang up if you're done
              </Say>
           </Gather>
      </Response>}
    end
    puts twiml
    twiml
  end
end