extending spree original payment reimbursement type

extended_original_payment.rb

module Spree::ReimbursementType::ExtendedOriginalPayment
  def self.included(base)
    class << base
      include ClassMethods
    end
  end

  module ClassMethods
    def reimburse(reimbursement, return_items, simulate)
      if simulate
        super
      else
        # do something
        super
      end
    end
  end
end


# original_payment_decorator.rb
class Spree::ReimbursementType::OriginalPayment
  include Spree::ReimbursementType::ExtendedOriginalPayment
end