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#!/usr/bin/env ruby
module GoogleBase
  require 'net/http'
  require 'rexml/document'

  def GoogleBase.search(query)
    formatted_query = query
    url = "http://www.google.com/base/feeds/snippets?bq=#{formatted_query}&key=###"
    xml_data = Net::HTTP.get_response(URI.parse(url)).body

    doc = REXML::Document.new(xml_data)

    entries = []
    doc.elements.each('entry') do |element|
      entries << element
    end

    products = []
    entries.each do |entry|
      product << Product.create(entry)
    end
    return products
  end

  class Product
    attr_accessor :google_id, :published, :updated, :title, :content, :link, :author_name, :price_in_usd, :xml

    def initialize(entry)
      self.google_id = entry.google_id
      self.published = entry.published
      self.updated = entry.updated
      self.title = entry.title
      self.content = entry.content
      self.link = entry.link
      self.author_name = entry.author.name
      self.price_in_usd = entry.price
      self.xml = entry
    end
  end

end


## What I've tried in the console


>> require 'GoogleBase'
=> ["GoogleBase"]
>> products = GoogleBase.search("macbook")
=> []
>> products.each do {|p| print p.title}
>>