Merge pull request #39 from medialab-prado/28-question-page-comments

Comments in legislation question page

app/controllers/admin/legislation/questions_controller.rb

@@ -7,6 +7,7 @@ class Admin::Legislation::QuestionsController < Admin::Legislation::BaseControll
   end
 
   def create
+    @question.author = current_user
     if @question.save
       redirect_to admin_legislation_process_questions_path
     else

app/controllers/legislation/questions_controller.rb

@@ -2,6 +2,11 @@ class Legislation::QuestionsController < Legislation::BaseController
   load_and_authorize_resource :process
   load_and_authorize_resource :question, through: :process
 
+  has_orders %w{most_voted newest oldest}, only: :show
+
   def show
+    @commentable = @question
+    @comment_tree = CommentTree.new(@commentable, params[:page], @current_order)
+    set_comment_flags(@comment_tree.comments)
   end
 end