credit payment function

app/controllers/origami/visa_controller.rb

@@ -2,8 +2,13 @@ class Origami::VisaController < BaseOrigamiController
   def index
     @sale_id = params[:sale_id]
     @cashier_type   = params[:type]
-    # limit visa_amount
-    sale_data = Sale.find_by_sale_id(@sale_id)
+    path = request.fullpath
+    # limit mpu_amount
+    if path.include? ("credit_payment")
+      sale_data = Sale.get_sale_data_for_other_payment_credit(@sale_id)
+    else
+      sale_data = Sale.find_by_sale_id(@sale_id)
+    end
     total = 0
     @visacount = 0
     @shop      = Shop.first 
@@ -23,8 +28,13 @@ class Origami::VisaController < BaseOrigamiController
           new_total    = sale_data.grand_total
       end
       @rounding_adj = new_total-sale_data.grand_total  
-      
-      sale_data.sale_payments.each do |sale_payment|
+      if path.include? ("credit_payment")
+        sale_payment_data = SalePayment.get_sale_payment_for_credit(sale_data)
+      else
+        sale_payment_data = sale_data.sale_payments
+      end
+
+      sale_payment_data.each do |sale_payment|
           if sale_payment.payment_method == "visa"
             @visacount = @visacount + sale_payment.payment_amount
           else
@@ -62,8 +72,13 @@ class Origami::VisaController < BaseOrigamiController
       
       # saleObj = Sale.find(sale_id)
       #end rounding adjustment
+      path = request.fullpath
+      payment_for = false
+      if path.include? ("credit_payment")
+        payment_for = true
+      end
       sale_payment = SalePayment.new
-      @status, @sale = sale_payment.process_payment(saleObj, @user, cash, "visa",ref_no)
+      @status, @sale = sale_payment.process_payment(saleObj, @user, cash, "visa",ref_no,payment_for)
     end
   end