if (checked !== model.enabled) {
                var alarmData = model
                alarmData.enabled = checked

                /*
                 Calculate the new alarm time if it is a one-time alarm and has
                 gone-off and the user is re-enabling the alarm. Repeating
                 alarms do this automatically.
                */
                if(checked && type === Alarm.OneTime && alarmData.date < new Date()) {
                    var currentTime = new Date()
                    var twentyfourHours = 86400000 // 1000 * 60 * 60 * 24

                    if (alarmData.date.getTime() - currentTime.getTime() > twentyfourHours) {
                        alarmData.daysOfWeek = alarmUtils.get_alarm_day(currentTime.getDay())
                    }

                    else {
                        var tomorrow = currentTime
                        tomorrow.setDate(tomorrow.getDate() + 1)
                        alarmData.daysOfWeek = alarmUtils.get_alarm_day(tomorrow.getDay())
                    }
                }

                alarmData.save()
            }
        }