public override int SaveChanges(bool acceptAllChangesOnSuccess)
{
var entries = ChangeTracker.Entries();
foreach (var entry in entries)
{
if (!(entry.Entity is IEntityBase entity))
{
continue;
}
if (entry.State == EntityState.Added)
{
entity.CreatedAt = DateTimeService.NowOffset();
entity.CreatedBy = -1;
entity.ModifiedAt = DateTimeService.NowOffset();
entity.ModifiedBy = -1;
}
else if (entry.State == EntityState.Modified)
{
entry.CurrentValues[nameof(entity.CreatedAt)] = entry.OriginalValues[nameof(entity.CreatedAt)];
entry.CurrentValues[nameof(entity.CreatedBy)] = entry.OriginalValues[nameof(entity.CreatedBy)];
entity.ModifiedAt = DateTimeService.NowOffset();
entity.ModifiedBy = -1;
}
}
return(base.SaveChanges(acceptAllChangesOnSuccess));
}