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Ruby del.icio.us sample

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Sample snip for my diu helper.

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  1. require 'diu'
  2.  
  3. class Exporter
  4. 	def to_html(object)
  5. 		case object
  6. 		when Diu::Posts::Post
  7. 			str = ""
  8. 			str << "<p><a href=\"%s\">%s</a></p>\n" % [object.href, object.description]
  9. 			str << "<p>%s</p>\n" % [object.extended] if object.extended
  10. 			if object.tag
  11. 				if @tag_link
  12. 					tags = object.tag.split(" ")
  13. 					tag_str = tags.map {|tag| "<a href=\"#{@tag_link}#{tag}\">#{tag}</a>"}.join("\n")
  14. 				else
  15. 					tag_str = object.tag
  16. 				end
  17. 				str << "<p>(tags: %s)</p>\n" % [tag_str]
  18. 			end
  19. 		when Array
  20. 			"<ul>\n%s</ul>\n" % [object.map { |p| "<li>\n%s</li>\n" % [to_html(p)]}.join]
  21. 		end
  22. 	end
  23.  
  24. 	attr_writer :tag_link
  25. end
  26.  
  27. def test_diu(username, password)
  28. 	conn = Diu::Connection.new(username, password)
  29. 	res = conn.posts.find("recent", "tag" => "to-blog")
  30. 	exp = Exporter.new()
  31. 	exp.tag_link = "http://del.icio.us/#{username}/"
  32. 	print exp.to_html(res)
  33. end

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