suryart/spree_ebsin

module Spree
  CheckoutController.class_eval do

    before_filter :redirect_to_ebsin, :only => :update

    private

      def redirect_to_ebsin
        return unless params[:state] == "payment"
        @payment_method = Spree::PaymentMethod.find(params[:order][:payments_attributes].first[:payment_method_id])
        if @payment_method && @payment_method.kind_of?(Spree::PaymentMethod::Ebsin)
          @order.update_from_params(params, permitted_checkout_attributes, request.headers.env)
          redirect_to gateway_ebsin_path(:gateway_id => @payment_method.id, :id => @order.number)
        end
      end
  end
end