Work entry audit log

[duchacekjan]

Overview

Track every WorkEntry mutation (create, update, delete) and surface the full history per day in a sidebar overlay on the worksheet page. History persists even after entries are deleted.

Design

• Capture: EF Core ISaveChangesInterceptor — records audit in same transaction as mutation
• Storage: Separate AuditLog table, no FK to WorkEntry (survives deletion)
• Actor: PerformedBy = JWT name claim stored at write time
• UI: History icon button on every day row → overlay sidebar with accordion timeline

See design handover and ADR in documents/work-entry-audit-log/.

• ADR
• Developer handover
• Interactive prototype

Implementation plan

#2 (entity + migration)
  ├── #3 (interceptor)
  └── #4 (endpoint) ──── #5 (TS contracts + hook) ─── #6 (sidebar) ── #7 (wiring)

Acceptance criteria

• All WorkEntry mutations captured by interceptor
• Audit survives WorkEntry deletion
• History sidebar visible on all day rows; shows correct events
• Owner and admin can view history; non-admin cannot view other users
• All tests pass (backend integration + Playwright UI)