Make legacy migration atomic

2026-07-23 17:55:04 +02:00
parent ff84d85eb3
commit c7e5f7a80d
6 changed files with 328 additions and 83 deletions
@@ -13,6 +13,8 @@ Legacy `Consumer` rows map into:

 Multiple legacy consumers can map into one circuit when they share normalized circuit identity.

+For one circuit list, all new circuits, device rows, trace mappings and the migration report are committed in one SQLite transaction. A failed run therefore leaves none of those prepared migration writes behind.
+
 ## Grouping Strategy (`circuitNumber`)

 Migration groups legacy rows by normalized `circuitNumber`: