2 Commits

Author	SHA1	Message	Date
Hartmut	1d6d75ecf6	fix(api): wrap critical mutations in transactions and fix TOCTOU race conditions ... - applyProjectScenario: wrap assignment loop in db.$transaction to prevent partial updates - vacation approve/reject: fix TOCTOU race via updateMany with status-guard in WHERE + CONFLICT on count=0 - vacation cancel: wrap vacation.update + entitlement.updateMany in $transaction - batchApprove: collect mutations, wrap in $transaction, dispatch SSE/notifications after commit - Fix dead-code bug in createHappyPathDb where $transaction was assigned after return - Add atomicity and concurrency tests Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	2026-04-09 08:34:59 +02:00
Hartmut	3e0d9d9af7	refactor(api): extract scenario router helpers	2026-03-31 11:03:50 +02:00