Saving a campaign never writes back its counts

Shipped

12 செப்டம்பர், 2026 அன்று 11:32 PM UTC

Author

Kamo

Commit

1cd3b4e

The five counters are running totals now, moved only by EmailService with relative updates ("sent_count = sent_count + 1"). Mapped updatable = false, so a campaign loaded before a send and saved after it cannot put the old counts back. A mapping change only: no schema change.