Update twilio to be able to repeat messages

twilio/app/controllers/twilio_controller.rb

@@ -11,15 +11,20 @@ class TwilioController < ApplicationController
   end
 
   def get_message
-    message_object = Message.find_by_id(params["Digits"])
+    id = params['message'] || params["Digits"]
+    message_object = Message.find_by_id(id)
     if message_object.nil?
-      message = "No message with id #{params['Digits']} found."
+      message = "No message with id #{id} found."
     else
-      message = message_object.body
+      message = "Begin Message." + message_object.body + ". End Message."
     end
 
     msg = Twilio::TwiML::Response.new do |r|
-      r.Say "The message is: #{message}"
+      r.Say message
+
+      r.Gather numDigits: 1, action: "/twilio/get_message?message=#{params['Digits']}", method: 'get' do |g|
+        g.Say "Press any key to hear this message again."
+      end
     end.text
 
     render xml: msg

twilio/spec/controllers/twilio_controller_spec.rb

@@ -24,6 +24,12 @@ RSpec.describe TwilioController, :type => :controller do
         get :get_message, "Digits" => message.id
         expect(response.body).to include(message.body)
       end
+
+      it "accepts message instead of Digits" do
+        message = generate_message
+        get :get_message, "message" => message.id, "Digits" => 3243209420948320
+        expect(response.body).to include(message.body)
+      end
     end
 
     context "invalid message id" do