iugu: customer syncronization

gistfile1.txt

class User < ActiveRecord::Base
  after_create :create_iugu_customer
  after_update :update_iugu_customer, if: 'name_changed? or email_changed?'

  private

  def create_iugu_customer
    iugu_customer = Iugu::Customer.create({
      email: self.email,
      name:  self.name
    })
    self.update_column(:iugu_customer_id, iugu_customer.id)
  end

  def update_iugu_customer
    customer = Iugu::Customer.fetch(self.iugu_customer_id)
    customer.email = self.email
    customer.name  = self.name
    customer.save
  end
end