publiclab/spectral-workbench

# frozen_string_literal: true

xml.instruct!

xml.rss 'version' => '2.0', 'xmlns:dc' => 'http://purl.org/dc/elements/1.1/' do
  xml.channel do
    if params[:author]
      xml.title       'Recent spectra by ' + params[:author] + ' at SpectralWorkbench.org'
    else
      xml.title       'Recent spectra at SpectralWorkbench.org'
    end
    xml.link        url_for only_path: false, controller: 'spectrums'
    xml.description 'Recently posted open sourcespectra from SpectralWorkbench.org, a Public Laboratory open source research initiative'

    @spectrums.each do |spectrum|
      xml.item do
        xml.title       spectrum.title
        xml.author      spectrum.author
        xml.pubDate     spectrum.created_at.to_s(:rfc822)
        xml.category    'spectrum'
        xml.link        url_for only_path: false, controller: 'spectrums', action: 'show', id: spectrum.id
        xml.image 'https://spectralworkbench.org' + spectrum.photo.url(:large)
        xml.description "<iframe width='500px' height='400px' border='0' src='https://spectralworkbench.org/spectra/embed/" + spectrum.id.to_s + "'></iframe><br />" + RDiscount.new(spectrum.notes).to_s + '<br />See original post: https://spectralworkbench.org/spectra/' + spectrum.id.to_s
        xml.guid        url_for only_path: false, controller: 'spectrums', action: 'show', id: spectrum.id
      end
    end
  end
end