internal Trip Edit(Trip updated)
{
Trip data = GetById(updated.Id);
data.Price = updated.Price != null ? updated.Price : data.Price;
data.Days = updated.Days != null ? updated.Days : data.Days;
data.EndDestination = updated.EndDestination != null ? updated.EndDestination : data.EndDestination;
data.Category = updated.Category != null ? updated.Category : data.Category;
return(_trepo.Edit(data));
}