add FOC,VOID remark in Transaction/Sale and new Transaction/Survey

app/controllers/transactions/sales_controller.rb

@@ -11,7 +11,7 @@ class Transactions::SalesController < ApplicationController
     to         = params[:to]
 
     if receipt_no.nil? && from.nil? && to.nil?
-        @sales = Sale.where("NOT sale_status = 'void' " ).order("sale_id desc") 
+        @sales = Sale.order("sale_id desc") 
         @sales = Kaminari.paginate_array(@sales).page(params[:page]).per(20)
     else
         sale = Sale.search(receipt_no,from,to)

app/controllers/transactions/surveys_controller.rb

@@ -0,0 +1,5 @@
+class Transactions::SurveysController < ApplicationController
+  def index
+  	@surveys = Survey.all
+  end
+end