verify_url in pid.rb using old ORM mapping

[briri]

The verify_url method of the pid.rb object was not updated to reflect changes made to the ORM mappings between pid.rb and invalid_url.rb. The relationship of the foreign key between the two entities was changed. The old structure had the invalid_url on pid as a foreign key relationship. This was updated so that the invalid_url now has a pid_id foreign key.

The offending code is:

if res.code.to_i >= 300 and res.code.to_i != 302
  self.invalid_url_report = InvalidUrlReport.new(:http_code => res.code.to_i, :last_checked => Time.now)
else
  self.invalid_url_report = nil
end

It should probably be updated to:

if res.code.to_i >= 300 and res.code.to_i != 302
  iur = InvalidUrlReport.new(:pid => self, :http_code => res.code.to_i, :last_checked => Time.now)
  iur.save
else
  iur = InvalidUrlReport.findByPid(:pid => self)
  iur.destroy unless iur.nil?
end