snippet.rb

 title       = XPath.first( coupon, '//property[@type="Offer"]' ).text
        copy        = XPath.first( coupon, '//property[@type="Restrictions"]' )
        copy        = copy.nil? ? 'Special offer' : copy.text
        expiration  = XPath.first( coupon, '//property[@type="Expiration"]' )
        expiration  = expiration.nil? ? 1.month.from_now : Time.parse( expiration.text )
        @coupon = { 
          :title      => title,
          :copy       => copy,
          :to_date    => expiration,
          :from_date  => 1.month.ago,

          :source_id  => listing_id,
          :advertiser_id => Advertiser.find_by_email(SITE_CONFIG['yellow_book_advertiser_email']).id

        }