Error Handling for Meatup

gistfile1.txt

def rollback_packages
  self.lines.each do |l|
    l.packages each do |p|
      puts "INside the nested deal"
    begin
      ActiveRecord::Base.transaction do
        p.update_attributes(:sold => false, :line_id => nil)
      end
    rescue => e
      self.errors[:base] << e.message    
    end
  end
end