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stand-sure/RowVersionInterceptor.cs

Created September 19, 2024 21:07
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  1. stand-sure created this gist Sep 19, 2024.
    19 changes: 19 additions & 0 deletions RowVersionInterceptor.cs
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,19 @@
    internal class RowVersionInterceptor : SaveChangesInterceptor
    {
    public override InterceptionResult<int> SavingChanges(DbContextEventData eventData, InterceptionResult<int> result)
    {
    DbContext dbContext = eventData.Context!;

    foreach (EntityEntry entry in dbContext.ChangeTracker.Entries().Where(e => e.State is EntityState.Added or EntityState.Modified))
    {
    IEnumerable<PropertyEntry> concurrencyTokens = entry.Properties.Where(p => p.Metadata.IsConcurrencyToken);

    foreach (PropertyEntry token in concurrencyTokens)
    {
    token.CurrentValue = new byte[] { 1 };
    }
    }

    return base.SavingChanges(eventData, result);
    }
    }