Resources

# index.rss.builder

title       = "GoRails Screencasts"
author      = "Chris Oliver"
description = "GoRails is a series of screencasts and guides for all aspects of Ruby on Rails. Learn how to setup your machine, build a Rails application, and deploy it to a server."
keywords    = "rails, ruby on rails, screencasts, programming, refactoring, coding"
image       = asset_url("itunes.png")

xml.instruct! :xml, version: "1.0"
xml.rss version: "2.0", "xmlns:itunes" => "http://www.itunes.com/dtds/podcast-1.0.dtd", "xmlns:media" => "http://search.yahoo.com/mrss/" do
  xml.channel do
    xml.title title
    xml.link episodes_url
    xml.description description
    xml.language 'en'
    xml.pubDate @episodes.first.created_at.to_s(:rfc822)
    xml.lastBuildDate @episodes.first.created_at.to_s(:rfc822)
    xml.itunes :author, author
    xml.itunes :keywords, keywords
    xml.itunes :explicit, 'clean'
    xml.itunes :image, :href => image
    xml.itunes :owner do
      xml.itunes :name, author
      xml.itunes :email, 'chris@gorails.com'
    end
    xml.itunes :block, 'no'
    xml.itunes :category, text: 'Technology' do
      xml.itunes :category, text: 'Software How-To'
    end
    xml.itunes :category, text: 'Education' do
      xml.itunes :category, text: 'Training'
    end

    @episodes.each do  |episode|
      xml.item do
        xml.title episode.name
        xml.summary episode.description
        xml.pubDate episode.created_at.to_s(:rfc822)
        xml.enclosure url: episode.download_url, length: episode.file_size, type: 'video/mp4'
        xml.link episode_url(episode)
        xml.guid({isPermaLink: "false"}, episode.slug)
        xml.itunes :author, author
        xml.itunes :subtitle, truncate(episode.description, length: 150)
        xml.itunes :summary, episode.description
        xml.itunes :explicit, 'no'
        xml.itunes :duration, episode.length
      end
    end
  end
end