product_service.rb

ruby on rails web敏捷开发之路第二版 源代码

#---
# Excerpted from "Agile Web Development with Rails, 2nd Ed."
# We make no guarantees that this code is fit for any purpose. 
# Visit http://www.pragmaticprogrammer.com/titles/rails2 for more book information.
#---
class ProductService < ActionWebService::Base
  web_service_api ProductApi

  def find_all_products
    Product.find(:all).map{ |product| product.id }
  end

  def find_product_by_id(id)
    Product.find(id)
  end
end