3 require File.dirname(__FILE__) + "/../config/environment"
 
   5 UserToken.where("expiry < NOW()").delete_all
 
   6 OauthNonce.where("timestamp < EXTRACT(EPOCH FROM NOW() - INTERVAL '1 day')").delete_all
 
   7 OauthToken.where("invalidated_at < NOW() - INTERVAL '28 days'").delete_all
 
   8 RequestToken.where("authorized_at IS NULL AND created_at < NOW() - INTERVAL '28 days'").delete_all