public async Task <IActionResult> Edit(string id)
{
if (id == null)
{
return(NotFound());
}
Vacation vacation = await vacationRepository.GetByID(id);
if (vacation == null)
{
return(NotFound());
}
VacationViewModel model = new VacationViewModel(vacation);
return(model.TotalDays != 0.5 ? View(model) : View("EditHalfDay", model));
}