- Add requireAdmin() to all unprotected admin server actions
(clients/new, clients/[id], timer-actions — 17 functions total)
- Protect /api/internal/* endpoints with X-Internal-Secret header
(proxy.ts sends it; routes reject requests without it)
- Randomize auto-generated client slugs with 4-char suffix
to prevent enumeration via predictable name-based slugs
- Add in-memory rate limiting to /api/client/approve (20/min)
and /api/client/comment (10/min) per IP
- Add security headers: X-Frame-Options, X-Content-Type-Options,
Referrer-Policy, Permissions-Policy, X-DNS-Prefetch-Control
- Reduce JWT session from 30 days to 7 days with daily rotation
- Remove hardcoded NEXTAUTH_URL from Dockerfile (pass via Coolify env)
- Genericize client API error messages to not leak data structure
- Update .env.example with all required variables including INTERNAL_SECRET
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Middleware (proxy.ts): switch internal API calls to localhost instead of
request.url — avoids Docker hairpin NAT issues where the container can't
reach its own external hostname via Traefik
- ProjectRow timer: pass projectId={project.id} to TimerCell so it calls
startTimer(projectId) directly instead of startTimerForClient(project.id)
- Admin client list: add slug field to ClientWithPayments + show slug link
when available (falls back to token) — so admins see the human-readable URL
- Analytics contracted: sum projects.accepted_total (authoritative) instead
of clients.accepted_total (always 0 in multi-project architecture)
- createClient: auto-generate slug from client name at creation time
(e.g. "Mario Rossi" → "mario-rossi"), with -2/-3 suffix on conflict
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
simone
Simone Cavalli