Contents

# coding: utf-8

require 'builder'
require 'uri'

module Retter
  class Pages::Feed
    include Page

    def pathname
      config.retter_home.join('entries.rss')
    end

    def print
      pathname.open('w') {|f| f.puts rss }
    end

    private

    def entry_url(date, id = nil)
      (URI.parse(config.url) + date.strftime('/entries/%Y%m%d.html')).to_s
    end

    def rss
      xml = Builder::XmlMarkup.new
      xml.instruct!
      xml.rdf:RDF, :xmlns        => 'http://purl.org/rss/1.0/',
                   :'xmlns:rdf'  => 'http://www.w3.org/1999/02/22-rdf-syntax-ns#',
                   :'xmlns:dc'   => 'http://purl.org/dc/elements/1.1/',
                   :'xml:lang'   => 'ja' do
        xml.channel :'rdf:about' => config.url do
          xml.title config.title
          xml.link config.url
          xml.dc:date, entries.empty? ? nil : entries.first.date
          xml.description config.description
          xml.items { xml.rdf(:Seq) { entries.each {|e| xml.rdf:li, :'rdf:resource' => entry_url(e.date) } } }
        end

        entries[0...20].each do |entry| # XXX hardcoding
          xml.item about: entry_url(entry.date) do
            xml.title entry.date.strftime('%Y/%m/%d')
            xml.description { xml.cdata! entry.body }
            xml.dc:date, entry.date
            xml.link     entry_url(entry.date)
            xml.author   config.author
          end
        end
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
retter-0.2.2	lib/retter/pages/feed.rb
retter-0.2.1	lib/retter/pages/feed.rb