gistfile1.txt

ruby-1.9.2-p0 > sub_end.strftime("Ends on %m/%d/%Y at %I:%M%p")
NoMethodError: undefined method `strftime' for 1315186557:Fixnum
	from (irb):12
	from /.rvm/gems/ruby-1.9.2-p0/gems/railties-3.0.9/lib/rails/commands/console.rb:44:in `start'
	from /.rvm/gems/ruby-1.9.2-p0/gems/railties-3.0.9/lib/rails/commands/console.rb:8:in `start'
	from /.rvm/gems/ruby-1.9.2-p0/gems/railties-3.0.9/lib/rails/commands.rb:23:in `<top (required)>'
	from script/rails:6:in `require'
	from script/rails:6:in `<main>'
ruby-1.9.2-p0 > sub_end
 => 1315186557 

sub_end definition

ruby-1.9.2-p0 > sub_end = test.subscriptions.last.period_end
 => 1315186557 

subscription.rb

# == Schema Information
#
# Table name: subscriptions
#
#  id                   :integer         not null, primary key
#  status               :string(255)
#  plan_id              :integer
#  payment_method_token :string(255)
#  created_at           :datetime
#  updated_at           :datetime
#  user_id              :integer
#  period_start         :datetime
#  period_end           :datetime
#  coupon_id            :integer

class Subscription < ActiveRecord::Base
	belongs_to	:plan
	has_one	:coupon
end