Poll voter token

app/assets/javascripts/application.js

@@ -70,6 +70,7 @@
 //= require polls_admin
 //= require leaflet
 //= require map
+//= require polls
 
 var initialize_modules = function() {
   App.Comments.initialize();
@@ -108,6 +109,7 @@ var initialize_modules = function() {
   App.TagAutocomplete.initialize();
   App.PollsAdmin.initialize();
   App.Map.initialize();
+  App.Polls.initialize();
 };
 
 $(function(){

app/assets/javascripts/polls.js.coffee

@@ -0,0 +1,21 @@
+App.Polls =
+  generateToken: ->
+    rand = Math.random().toString(36).substr(2) # remove `0.`
+    token = rand + rand # to make it longer
+    return token
+
+  replaceToken: ->
+    for link in $('.js-question-answer')
+      token_param = link.search.slice(-6)
+      if token_param == "token="
+        link.href = link.href + @token
+
+  initialize: ->
+    @token = App.Polls.generateToken()
+    App.Polls.replaceToken()
+
+    $(".js-question-answer").on "click", (@token) ->
+        token_message = $(".js-token-message")
+        token_message.html(token_message.html() + "<br><strong>" + @token + "</strong>");
+        token_message.show()
+    false