class Product
  def self.get_random number_of_products = 1
    records = []
    runaway = 0
    while records.size < number_of_products
      record = find(:first, :offset => rand(count))

      if !records.include?(record) && record
        records << record
      end

      runaway += 1
      break if runaway > number_of_products * 10
    end

    records
  end
end