-last_session_id = 0
-
-begin
- sessions = Session.find(:all,
- :conditions => ["updated_at < ? and id > ?", 1.week.ago, last_session_id],
- :order => :id, :limit => 1000)
-
- sessions.each do |session|
- last_session_id = session.id
-
- 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
-end while sessions.length > 0
-
-UserToken.delete_all("expiry < NOW()")
+UserToken.where("expiry < NOW()").delete_all
+OauthNonce.where("timestamp < EXTRACT(EPOCH FROM NOW() - INTERVAL '1 day')").delete_all