module Fastbill module Automatic class Article < Base attr_reader :article_number, :title, :description, :unit_price, :allow_multiple, :is_addon, :currency_code, :vat_percent, :setup_fee, :subscription_interval, :subscription_number_events, :subscription_trail, :subscription_duration, :subscription_cancellation, :return_url_success, :return_url_cancel, :checkout_url def self.create(attributes) raise FastbillError.new('Create method not implemented.') end end end end