Module: Thoth::Plugin::Delicious

Defined in:
lib/thoth/plugin/thoth_delicious.rb

Overview

Del.icio.us plugin for Thoth.

Constant Summary collapse

FEED_URL = 
'http://feeds.delicious.com/feeds/json'

Class Method Summary collapse

Class Method Details

.recent_bookmarks(username, options = {}) ⇒ Object

Gets recent del.icio.us bookmarks for the specified username. The return value of this method is cached to improve performance and to avoid pounding del.icio.us with excess traffic.

Available options:

:count

Number of bookmarks to return (default is 5)

:tags

Array of tags to filter by. Only bookmarks with the specified tags will be returned.



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# File 'lib/thoth/plugin/thoth_delicious.rb', line 66

def recent_bookmarks(username, options = {})
  cache   = Ramaze::Cache.plugin
  options = {:count => 5}.merge(options)
  request = "#{FEED_URL}/#{::CGI.escape(username)}" <<
      (options[:tags] ? '/' << ::CGI.escape(options[:tags].join(' ')) : '') <<
      "?raw&count=#{options[:count]}"

  if value = cache[request]
    return value
  end

  response = []

  Timeout.timeout(Config.delicious['request_timeout'], StandardError) do
    response = JSON.parse(open(request).read)
  end

  # Parse the response into a more friendly format.
  data = []

  response.each do |item|
    data << {
      :url  => item['u'],
      :desc => item['d'],
      :note => item['n'] ? item['n'] : '',
      :tags => item['t'] ? item['t'] : []
    }
  end

  return cache.store(request, data, :ttl => Config.delicious['cache_ttl'])

rescue => e
  Ramaze::Log.error "Thoth::Plugin::Delicious: #{e.message}"
  return []
end