-Session.find(:all, :conditions => ["updated_at < ?", 1.week.ago]).each do |session|
- begin
- if session[:user] and User.find(session[:user])
- session.destroy if session.updated_at < 1.month.ago
- else
- session.destroy
- end
- rescue Exception => ex
- puts "Invalid session #{session.session_id}: #{ex.to_s}"
- session.destroy
- end
-end
+OauthNonce.where("timestamp < EXTRACT(EPOCH FROM NOW() - INTERVAL '1 day')").delete_all
+OauthToken.where("invalidated_at < NOW() - INTERVAL '28 days'").delete_all
+RequestToken.where("authorized_at IS NULL AND created_at < NOW() - INTERVAL '28 days'").delete_all