Voucher/Cuopon UI phrase 1

app/controllers/origami/voucher_controller.rb

@@ -0,0 +1,32 @@
+class Origami::VoucherController < BaseOrigamiController
+
+  def index
+    @sale_id = params[:sale_id]
+
+    # limit voucher_amount
+    sale_data = Sale.find_by_sale_id(@sale_id)
+    total = sale_data.grand_total
+    @vouchercount = 0
+    others = 0
+    sale_data.sale_payments.each do |sale_payment|
+        if sale_payment.payment_method == "voucher"
+          @vouchercount = @vouchercount + sale_payment.payment_amount
+        else
+          others = others + sale_payment.payment_amount
+        end
+    end
+    @can_voucher = total - @vouchercount - others
+
+  end
+
+  def create
+    cash = params[:amount]
+    sale_id = params[:sale_id]
+    if(Sale.exists?(sale_id))
+      saleObj = Sale.find(sale_id)
+      sale_payment = SalePayment.new
+      @status, @sale = sale_payment.process_payment(saleObj, @user, cash, "voucher")
+    end
+  end
+
+end