mystery.rb

def mystery(mech, invoice_rel)
  page = mech.get("https://something.flickelectric.co.nz/" + invoice_rel)
  foo = page.search('dl[id="invoice_details"]').to_s.include?("actual")
  bar = page.search('tfoot[class~="invoice-totals"]').children
  baz = bar.text.gsub(/\s+/, "")
  dollar = -1
  while baz[dollar] != '$'
    dollar -= 1
  end
  bing = (totals [dollar + 1..-1].to_f != 0.00) && foo
  return bing
end