The dashboard had generic BI views but nothing parking-shaped. Added:
- Occupancy step-area over the range with the configured capacity as a
red reference line. occupancyStart folds the ENTIRE prior ledger
(voided entries excluded, clamped ≥0); each series point carries
occupancyEnd. Answers "when are we near full".
- Entries heatmap hour × day-of-week (7×24, row 0 = Monday, site tz) as
a pure CSS-grid intensity map — weekday-vs-weekend at a glance, the
direct evidence for tariff windows. Replaces the flat hour histogram
(strictly contains it).
- Stay-duration histogram at tariff-shaped edges (30m/1h/2h/4h/8h/24h/
tail): where ladder/up-to breakpoints should sit.
- Voids + anomalies KPIs (accented when >0) — the look-closer counters
the signed chain exists for; peak-occupancy KPI (peak / capacity).
- Revenue bars stacked cash vs card (the drawer's money vs the bank's);
CSV export gains cash, card, occupancy_end columns.
Internals: localParts caches its Intl formatter per tz (was one new
formatter per ledger row); @parking/db re-exports lt/gt. 5 new tests.
Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V
Adds an admin Reports screen (/setup/reports, gated report:read) — an
on-demand dashboard over the signed event log.
Server (ledger-first): GET /api/reports/summary?from&to&bucket aggregates
in one call — entry/exit counts + all money summed straight from
ledger_events (same source the shift Z-report reconciles, so totals tie
out to the drawer); revenue split into ticket / subscription-sale /
out-of-window mirrors the Z-report. Duration stats come from the sessions
cache (flagged). All bucketing is in the SITE timezone (siteTz). A .csv
export of the per-bucket series. reports.ts + routes/reports.ts.
Web: Reports.tsx — date-range presets (today/7d/30d/90d), hour/day/month
grain, KPI cards, entry/exit line, revenue bar + cash/card split,
revenue-mix pie, peak-hours histogram, numeric breakdown, subscription
stats. Charts via Recharts (MIT), lazy-loaded into its own chunk
(~111KB gz) so the booth bundle is untouched. New Setup tab + nav + i18n
(sq + en parity). asc() exported from @parking/db; formatMinutes helper.
Tests: reports.test.ts (10) pin the sums, tz bucketing, money split,
duration stats, subscription counts. server 90/90; build+lint 14/14.
Wiki: reporting-analytics.md "Built v1" section + log entry.
Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V
julian