Superakcijas

buy_iphone.rb

#!/usr/bin/env ruby
require 'rubygems'
require 'hpricot'
require 'open-uri'

@url = "http://www.superakcijas.lv/public/"
@deals = "more_deals.php"
@response = ''
@search_string = 'iPhone'

begin
    while true
        begin
            open(@url + @deals) { |f|

                puts "Fetched document: #{f.base_uri}"
                puts "\t Content Type: #{f.content_type}\n"
                puts "\t Charset: #{f.charset}\n"

                # Save the response body
                @response = f.read
            }

            # HPricot RDoc: http://code.whytheluckystiff.net/hpricot/
            doc = Hpricot(@response)

            (doc/"p.alt_parr/a").each do |link|
                if link.inner_html.include? @search_string
                    puts "This is it!"
                    buy_link = link.attributes['href'].gsub("index.php?deal", "buy.php?id");
                    puts @url + buy_link
                    `open #{@url + buy_link}`
                    exit
                end
            end
        rescue Exception => e
            print e, "\n"
        end
        puts "Not found this time..."
        sleep 3
        puts "Continuing"
    end
end