ON CONFLICT clause was missing arrival_date, departure_date, nights, and
room_number — so early checkouts (where NewBook updates booking_departure
to the actual checkout date) never propagated to the DB columns. Reverts
the COUNT(DISTINCT) workaround since the root cause is now fixed.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Stack-wide NewBook config lives in the Settings app (LXC 116) and is
fetched live via SETTINGS_URL/SETTINGS_SECRET — same pattern as cashup,
room-planner and maintenance. App-local system_config credentials remain
as a fallback for standalone/dev use. The app's Settings → Newbook page
no longer edits credentials; it points to the central app and keeps
Test Connection.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Python FastAPI ML backend kept intact; auth replaced with central hnf_session cookie verification. Frontend rebuilt on React 18 + TS + Vite with stack design system, Plotly charts retained. Shared Postgres via DATABASE_URL; schema applied on startup.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
