public ExpendituresDto GetUserExpendituresFromRange(string userId, DateTime? @from, DateTime?to) { var calculatedDateRange = _dataService.CalculateDateRange(from, to); var listOfExpenditures = _expenditureRepository.GetExpendituresOfUserFromRange(userId, calculatedDateRange.From, calculatedDateRange.To); var ependituresDto = CreateExpendituresDto(listOfExpenditures, calculatedDateRange); return(ependituresDto); }