public void AddOrUpdate(Revenue revenue)
{
if (revenue.Id > 0)
{
var dbRecord = UnitOfWork.RevenueRepository.GetByIdAsNoTracking(revenue.Id);
revenue.Created_At = dbRecord.Created_At;
UnitOfWork.RevenueRepository.Update(revenue.MapFrom());
}
else
{
UnitOfWork.RevenueRepository.Insert(revenue.MapFrom());
}
UnitOfWork.Save();
}