update waste and spoilage

app/controllers/reports/waste_and_spoilage_controller.rb

@@ -0,0 +1,19 @@
+class Reports::WasteAndSpoilageController < BaseReportController	  
+authorize_resource :class => false
+	def index
+		from, to     = get_date_range_from_params
+		@sale_type   = params[:sale_type]
+        @sale_data   = Sale.get_wastes_and_spoilages(from,to,@sale_type) 
+        @from        = from
+        @to          = to
+        # get printer info
+        @print_settings = PrintSetting.get_precision_delimiter()
+
+		respond_to do |format|
+	      format.html
+	      format.xls
+	    end
+	end
+
+	
+end