# File app/models/billing/coupon.rb, line 8
def initialize(data)
  # FIXME: stop treating Stripe:: objects as hashes, just pass the objects
  if data.respond_to?(:keys)
    data = ActiveSupport::HashWithIndifferentAccess.new(data)
  end

  @amount_off = data[:amount_off]
  @currency = data[:currency]
  @duration = data[:duration]
  @duration_in_months = data[:duration_in_months]
  @id = data[:code] || data[:id]
  @percent_off = data[:percent_off]
end

# File app/models/billing/coupon.rb, line 22
def description
  "#{id} (#{formatted_amount_off} off)"
end