public Rsvp Create(Rsvp rsvp)
{
// validation
if (string.IsNullOrWhiteSpace(rsvp.Email))
{
throw new AppException("Email is required");
}
Rsvp existing = GetByEmailAndECardId(rsvp.Email, rsvp.Id_EcardDetail);
if (existing == null)
{
// check if local is not null
if (existing != null) // I'm using a extension method
{
// detach
_context.Entry(existing).State = EntityState.Detached;
}
_context.Rsvp.Add(rsvp);
_context.SaveChanges();
}
else
{
Update(rsvp);
}
return(rsvp);
}
public void Update(T entity)
{
var oriEntity = GetById(entity.Id);
if (oriEntity == null)
{
throw new RecordNotFoundException($"Entity record with Id {entity.Id} cannot find.");
}
_context.Entry(oriEntity).CurrentValues.SetValues(entity);
_context.Entry(oriEntity).Property(x => x.CreatedDate).IsModified = false;
_context.SaveChanges();
}
