Terminal (PRD 5.3/5.5):
- Opens with no network: a service worker caches the app shell and build
assets, and the last confirmed session and product list are kept on the
phone. Only a definitive 401/403 sends the cashier to the login page.
- The offline queue is keyed by cashier and branch, sends only the
signed-in cashier's sales, chunks to the server's batch limit, and acts
on the per-sale result: synced, or rejected with the reason shown and
never retried. Rows from the old queue are adopted on first sync.
- Several products per sale (tap to add), optional customer details, and
a printable receipt. The banner shows sales waiting to sync and any
that need attention; sign-out warns about unsynced sales.
- M-Pesa only appears when FEATURE_MPESA is on. A timed-out prompt now
tells the cashier not to take cash until the payment is checked,
instead of reporting it as failed.
Admin:
- New Stock page: stock per branch with low/out flags, physical counts
and adjustments, inter-branch transfers, morning dispatch and evening
count entry, and recent movements.
- Dashboard shows stock on hand per branch and links to Stock.
- Staff page can deactivate and reactivate accounts.
- Products page is read-only for branch managers and edits the low-stock
alert level.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>