public List <EventModel> GetActiveForPeriod(int userId, DateTime dateFrom, DateTime dateUntil, bool?autoExecution = null)
        {
            var result = new List <EventModel>();

            result.AddRange(_simpleEventService.GetActiveForPeriod(userId, dateFrom, dateUntil, autoExecution));
            result.AddRange(_repayDebtEventService.GetActiveForPeriod(userId, dateFrom, dateUntil, autoExecution));
            result.AddRange(_moneyTransferEventService.GetActiveForPeriod(userId, dateFrom, dateUntil, autoExecution));

            return(result);
        }