fetch delicious data with Hpricot and OpenURI

delicious_hpricot_openuri.rb

 class Delicious
   class << self
     def tag(username, name, count = 15)
       links = []
       url = "http://feeds.delicious.com/v2/rss/#{username}/#{name}?count=#{count}"
       feed = Hpricot(open(url))
 
       feed.search("item").each do |i|
         item = OpenStruct.new
         item.link = i.at('link').next.to_s
         item.title = i.at('title').innerHTML
         item.description  = i.at('description').innerHTML rescue nil
 
         links << item
       end
 
       links
     end
   end
 end


 # Return last 15 items tagged with business and news from jebus's account:
 Delicious.tag 'jebus', 'business+news', 15