credit note payment

app/controllers/origami/credit_payments_controller.rb

@@ -2,9 +2,31 @@ class Origami::CreditPaymentsController < BaseOrigamiController
 
 
   def index
+    @sale_id = params[:sale_id]
+
+    # limit visa_amount
+    sale_data = Sale.find_by_sale_id(@sale_id)
+    total = sale_data.grand_total
+    @creditcount = 0
+    others = 0
+    sale_data.sale_payments.each do |sale_payment|
+        if sale_payment.payment_method == "visa"
+          @creditcount = @creditcount + sale_payment.payment_amount
+        else
+          others = others + sale_payment.payment_amount
+        end
+    end
+    @can_credit = total - @creditcount - 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, "creditnote")
+    end
   end
 
 end

app/controllers/origami/payments_controller.rb

@@ -39,6 +39,7 @@ class Origami::PaymentsController < BaseOrigamiController
       @visacount= 0.0
       @jcbcount= 0.0
       @mastercount = 0.0
+      @credit = 0.0
       @sale_data = Sale.find_by_sale_id(sale_id)
 
       #get customer amount
@@ -75,6 +76,8 @@ class Origami::PaymentsController < BaseOrigamiController
            @jcbcount += spay.payment_amount
          elsif spay.payment_method == "master"
            @mastercount += spay.payment_amount
+         elsif spay.payment_method == "creditnote"
+           @credit += spay.payment_amount
          end
       end
     end