activerecord/test/models/wholesale_product.rb


1
2
3
4
5
6
7
8
9
10
11
12
13

class WholesaleProduct < ActiveRecord::Base

  after_initialize :set_prices

  def set_prices
    if msrp.nil? && !wholesale.nil?
      self.msrp = 2 * wholesale
    elsif !msrp.nil? && wholesale.nil?
      self.wholesale = msrp / 2
    end
  end

end