public async Task <bool> AdditionalDaysValidateHasDaysOff(Guid employeeUID, DateTime startDate, DateTime endDate)
{
var numberOfBusinessDays = 1 + ((endDate - startDate).TotalDays * 5 - (startDate.DayOfWeek - endDate.DayOfWeek) * 2) / 7;
if (endDate.DayOfWeek == DayOfWeek.Saturday)
{
numberOfBusinessDays--;
}
if (startDate.DayOfWeek == DayOfWeek.Sunday)
{
numberOfBusinessDays--;
}
return(await AdditionalDaysRepository.AdditionalDaysHasDaysOff(employeeUID, (int)numberOfBusinessDays));
}
