Module: Storify::ElementRepresentable

Includes:
Representable::JSON
Defined in:
lib/storify/element.rb

Instance Method Summary collapse

Instance Method Details

#to_s ⇒ Object

meta.….highly variable



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# File 'lib/storify/element.rb', line 26

def to_s
  out = ''
  desc = ''
  aut = ''
  published = DateTime.parse(posted_at).to_date

  case type
  when 'image'
    desc = data.image.caption
    aut = data.respond_to?(:oembed) ? data.oembed.author_name : attribution.name
  when 'text'
    desc = data.text

    doc = Nokogiri::HTML(desc)
    desc = doc.xpath("//text()").to_s
    desc = desc.gsub(/&[a-z]+;/,'')
  else
    desc = data.send("#{type}".to_sym).description

    aut = source.username
    aut = "@" + aut if source.name.downcase == 'twitter'
  end

  case source.name.downcase
  when 'storify'
    out << "\n#{desc}\n"
    out << ('-' * desc.length) + "\n\n" if desc.length < 40
  when 'twitter'
    out << "[#{published.to_s}] #{aut}: #{permalink}\n"
  else
    out << "#{aut} [#{published.to_s}]: #{permalink}\n"
  end

  out
end