a littel more routing

app/controllers/candidate_controller.rb

@@ -8,6 +8,12 @@ class CandidateController < ApplicationController
     @answer = @question.answers.order("RAND()").first
   end
 
+  def update_question
+
+    redirect_to saved_path if params[:submit] == 'Save'
+    redirect_to :question
+  end
+
   def summary
   end
 
@@ -16,4 +22,8 @@ class CandidateController < ApplicationController
 
   def saved
   end
+
+  def validate
+    redirect_to :question
+  end
 end