Commit Graph

121 Commits

Author SHA1 Message Date
julian 4fd175e0e4 docs(wiki): subscription recurring billing + party ledger — design only
Subscription page: the one-window model can't express prepaid/postpaid, calendar or
anniversary anchoring, grace or an expiry notice; and renewal is OFF-BOOK today (a PUT
that appends no payment — the same hole closed for the first sale on 2026-06-20).
Designed: plan billing rule, per-day pricing so both anchors share one formula, open-
ended agreement, subscription_periods where each period is a ledger charge and a renewal
= paying the next period, one subscriptionAccess() gate function, expiry notice derived
not stored.

New decision page party-ledger: a counterparty sub-ledger for who-owes-whom across
modules — parties + signed charge / settlement / write_off events, balance derived never
stored, aging + statements + CSV; lands postpaid subscriptions, hotel guest-nights,
fleet washes on account, supplier/utility bills. Sub-ledger only: no bookkeeping, a
statement is not a fiscal invoice, parties per appliance. validation-sponsorship's
sponsor table marked superseded; open-questions #17; index.

Claude-Session: https://claude.ai/code/session_01FWncR69HgGPuei1dLrW3cU
2026-09-09 10:19:09 +02:00
julian 2d9bb15d4c fix(db): reset-db categorises the Car Wash tables and role_jobs — the drift guard refused every reset on a booth carrying them
Build & push images / images (push) Successful in 2m47s
Claude-Session: https://claude.ai/code/session_01FWncR69HgGPuei1dLrW3cU
2026-09-07 14:37:49 +02:00
julian 4ff31557a8 feat(trainer): training from the collector UI — the trainer becomes a job service, the review page gains a Training section
Trainer: `parking-trainer serve` — a stdlib HTTP job API on the compose network (never
published): /health, /readiness, /versions, /versions/<v>/report, /jobs. One job at a
time; each job runs the CLI as a subprocess with its output captured, state + log
persisted under /out/jobs/ so a restart keeps history. `publish` takes its URL from
TRAINER_PUBLISH_URL. Dockerfile: CMD serve, EXPOSE 8091, healthcheck.

Collector: COLLECTOR_TRAINER_URL + /api/training/{status,jobs,jobs/:id,versions/:v/report}
— a reviewer-gated proxy that forwards a fixed set of paths and whitelisted knobs and
passes the trainer's status codes through (409 while a job runs; 503 unconfigured, 502
unreachable). /review gains the Training section: labels per class vs the minimum with
Train disabled until two classes clear it, mode / backbone / floor, the running job's
live log, the versions with Report / Evaluate / Publish (publish confirms), and the
reminder that pinning stays a git commit. Fixed on the way: an apostrophe in the page's
inline script broke the whole page — a test now parses the script.

Compose: `trainer` is a service (restart: unless-stopped, read-only data volume, its own
trainer-out volume), the `train` profile and TRAINER_OUT are gone; the Docker-socket
route was rejected (root on the host for a service booths upload to). Verified with both
images running together: a Train started through the proxy finished, version and report
came back, the page rendered.

Wiki: bodytype-classifier-training (loop, running it, operating notes superseded),
vision-review-outbox, fleet-deployment-komodo, log.

Claude-Session: https://claude.ai/code/session_01FWncR69HgGPuei1dLrW3cU
2026-09-07 14:34:13 +02:00
julian f7a262ac9a feat(trainer): phase-B body-type classifier — trainer job on the collector host + the classifier stage on the booth
Build & push images / images (push) Successful in 6m31s
apps/trainer (parking-trainer): inspect / train / evaluate / publish. Reads the wash
collector's SQLite + crops read-only off its volume; time split (validation = newest
slice); thin classes dropped; damped class weights; `features` mode (frozen ImageNet
backbone, on-disk feature cache, seconds to retrain) and `finetune` mode (light
augmentation). CPU-only torch from PyTorch's wheel index. ONNX export checked against
the torch model; NO model file below the validation floor (exit 3, report still written);
exit 2 = not enough labels. `evaluate` scores a shipped model on labels reviewed after
training + the unlabelled pile; `publish` PUTs a version folder to a Gitea generic package.
Light core deps; the `train` extra is heavy — CI syncs without it, torch tests skip.

apps/vision: BodyTypeClassifier (bodytype.onnx + sidecar = the preprocessing contract:
crop margin, input size, RGB 0-255, normalisation inside the graph) and
RefinedVehicleDetector over YOLOX — refines only `car` or a class the classifier trained
on, min-confidence, `detector_class` on the result; path set but no file = phase B off
without an error; a broken file is a health detail. models/bodytype.version (tracked,
empty) pins the published version the Dockerfile fetches at build (BuildKit secret;
a pin that cannot be fetched fails the build). Verified: a trainer model gives identical
probabilities inside the vision service; both images built and smoke-tested.

Delivery: parking-trainer image in build-images.yml, the `trainer` compose profile on the
collector stack (CPU, read-only data, TRAINER_OUT), commented TRAINER_OUT/PUBLISH_TOKEN in
the wash-collector stack, .dockerignore for both Python contexts, trainer deps synced in CI.

Wiki: bodytype-classifier-training rewritten as built (+ one fleet model not per site,
secrets/access, where the crops live), opencv-anpr-service §Phase B, vision-review-outbox,
vision-service-packaging, fleet-deployment-komodo, index, log.

Claude-Session: https://claude.ai/code/session_01FWncR69HgGPuei1dLrW3cU
2026-09-07 11:14:50 +02:00
julian f9cb973fe9 docs(wiki): collector live on park-2; secrets shape, DNS vs bind, token format, every-entry sampling, CI extra rule
Claude-Session: https://claude.ai/code/session_01FWncR69HgGPuei1dLrW3cU
2026-09-07 10:01:39 +02:00
julian 1a0fe59488 docs(wiki): phase B training path and hardware decisions — recorded, not built
Claude-Session: https://claude.ai/code/session_01FWncR69HgGPuei1dLrW3cU
2026-09-07 10:00:18 +02:00
julian dbbb051ebd feat(carwash): entry-stream sampling for the review outbox; park-2 wired to the collector
Build & push images / images (push) Successful in 4m22s
The wash stream is small; the entry camera photographs every car in exactly the view the
classifier is trained on. The booth can now queue entry vehicle reads as pure training
material — crop + the camera's class, no order, no operator, no category.

- Core announces every vehicle read (deviceEvents.emitVehicleRead from snapshot.ts); the
  Car Wash module listens, samples entry reads in-process (sampleEntry: exactly one in N)
  and queues them (enqueueEntry). CARWASH_REVIEW_ENTRY_SAMPLE=N; 1 = every entry (storage
  and bandwidth are not the limit — user); 0/unset = off. Forwarded by compose.
- Packages carry kind: "wash" | "entry". Collector: kind column, entry meta validated
  without the operator fields, review screen shows an entry sample as such, export has a
  kind column, operator agreement computed from wash items only. Setup line shows
  "1 in N entries sampled"; status carries entrySample.
- komodo: park-2's four review lines enabled (collector URL by Netbird DNS name, booth-2,
  the shared per-booth secret, every entry sampled) — the collector is up on the overlay.
- Tests on both sides. Wiki: vision-review-outbox (entry stream + the internet-feed
  assessment), log.

Claude-Session: https://claude.ai/code/session_01FWncR69HgGPuei1dLrW3cU
2026-09-07 09:38:55 +02:00
julian b485e9870b feat(collector): review collector skeleton — apps/collector, its own Komodo stack on the reviewer's host
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The far end of the Car Wash review outbox (wiki/concepts/vision-review-outbox.md): a small
Fastify + SQLite service in the monorepo (shares the payload contract and the class
vocabulary via @parking/shared), delivered to art-docker-station by its own stack so
nothing booth-side lands there and nothing of it on a booth.

- POST /ingest: bearer token per booth (constant-time), X-Booth-Id must match, multipart
  meta + JPEG (magic checked, 2 MB cap), meta validated against the contract, idempotent on
  the item id; crop stored at crops/<booth>/<item>.jpg on the volume + one items row.
- /review + /api/*: the reviewer's screen served by the process (Basic auth, one login):
  one pending crop at a time, operator's pick and camera's pick beside it, one button/key
  per vocabulary class + unusable + skip; stats per booth and per hashed operator
  (agree / disagree / unusable — disagree = the reviewer's class is outside the operator's
  category).
- GET /export/labels.csv: reviewed usable rows for training; formula-leading cells are
  neutralised (booth-supplied names). Crops stay on the volume for the trainer on the host.
- Booth payload now carries operatorCategory.classes so the comparison needs no site setup.
- Delivery: apps/collector/Dockerfile (monorepo context), docker-compose.collector.yml
  (bind to the overlay IP; commented `trainer` profile seam for the GPU), a third build
  step in build-images.yml, a `wash-collector` stack in komodo/resources.toml with one
  secret per booth referenced from both the collector's token list and the booth's own
  stack (park-2 lines templated, commented, DNS name for the URL).
- Tests: app.test.ts (ingest ok/dup/refusals, review + stats + export, config). Image
  built and smoke-tested locally (health, ingest, duplicate, auth, verdict, export).

Claude-Session: https://claude.ai/code/session_01FWncR69HgGPuei1dLrW3cU
2026-09-07 08:26:22 +02:00
julian ec44547122 docs(wiki): close the session's loose threads — bay printer question, vocabulary-in-code decision, training note, guard family, OQ #16 settled
Claude-Session: https://claude.ai/code/session_01FWncR69HgGPuei1dLrW3cU
2026-09-06 22:37:57 +02:00
julian e67f0ccef0 feat(carwash): review outbox, booth side — plate-blurred vehicle crop + the operator's choice, queued for a trusted remote reviewer
The operator's category choice is a hypothesis, not truth (user, 2026-09-06): each wash
order with a vehicle read queues a package for a trusted reviewer over the private overlay
(Netbird); the verdict becomes the phase-B training label and the per-operator error rate.
wiki/concepts/vision-review-outbox.md.

- Boxes: the vision service returns the vehicle bbox; snapshot.ts stores the vehicle and
  plate boxes on the read as FRACTIONS of the analysed frame (the stored snapshot is a
  downscaled copy); vehicleForIdentity() returns them.
- carwash_review_outbox (migration 0031) + review-outbox.ts: crop = detector box + 8 %
  margin, ≤ 640 px, plate blurred in place from the plate box; payload carries a
  pseudonymous booth id and a keyed operator hash — no site name, no plate, no OSD, no
  bystanders; multipart POST with a per-booth bearer; 2xx → sent (image dropped);
  400/404/413/415/422 → abandoned; anything else → backoff 1 min·2^n capped 6 h; voided
  orders and items older than 14 days abandoned unsent. Nothing queued while unconfigured.
- Enqueue is fire-and-forget off the intake path in createOrder; the loop runs every
  CARWASH_REVIEW_INTERVAL_SEC (60) and stops on close.
- GET /api/carwash/review/status (site:read) + a "Remote review" line in Setup → Car wash.
- Env CARWASH_REVIEW_URL / _TOKEN / _BOOTH_ID (all three or off) documented in
  .env.example and forwarded by compose.
- Tests: review-outbox.test.ts (crop + blur on a synthetic frame, config/pseudonyms,
  queue/drain/backoff/abandon, through the app). Wiki: new concept page, index,
  venue-modules As built, log. The collector is not built.

Claude-Session: https://claude.ai/code/session_01FWncR69HgGPuei1dLrW3cU
2026-09-06 22:33:43 +02:00
julian e14e31a840 feat(tills): per-till activity log, wash bucket on the booth Z-report, wash-desk printer role
Closes the three known follow-ups of the Tills decision (venue-modules.md):

- Activity log per till: `tillOfEvent(type, payload)` in @parking/shared (money events
  by payload till, other events by their owning module's till, everything else booth),
  applied by `/api/events?till=` in SQL and passed by the hub log, the Drawer "today"
  panel and the booth feed (history + live pushes). The events route admits a role that
  holds a module feed permission without event:read and returns only that module's
  event types — the live-socket rule.
- Booth Z-report: `chargesByModuleMinor` sums the chargeLines on the till's payments by
  module; the ticket bucket excludes them (Bileta = parking only); printed
  "Lavazh (në biletë)" only when any was taken. The wash till's slip prints "Lavazh:".
- Printer role `wash-desk`: the wash till's Z-report and vouchers print there, falling
  back to the booth printer; nothing falls back to the desk. `printerRoleOf()` is the
  one reading of the role field (the entry/booth loaders treated any non-booth role as
  an entry dispenser). Footer label "at wash desk".

Also: `GET /api/carwash/settings` opens to carwash:read OR site:read (new
requireAnyPermission) — the Wash operator job could not load the desk's category and
service pickers. Tests for all four; wiki (shift, printer-roles-failover, venue-modules,
log) updated.

Claude-Session: https://claude.ai/code/session_01FWncR69HgGPuei1dLrW3cU
2026-09-06 12:37:26 +02:00
julian 55d6242c7d feat(permissions): per-desk till guards, jobs in the role composer, permission-scoped live feed; role reassignment applies without re-login
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Permissions matrix rethink (wiki/decisions/venue-modules.md §"Permissions matrix",
open-questions #16) — the grid stays the enforcement layer:

- Move 1: each desk's money is guarded by that desk's own permissions. Manifest
  tillGuards {read, shift, cash}: booth = shift:read / shift:create / drawer:create
  (unchanged), carwash = carwash:read / carwash:cash (new). Shift + drawer routes
  resolve the guard FROM THE TILL (requireTill); a wash role holds no shift:* and cannot
  touch the booth by construction. Replaces the session:read borrowing (tillPermission).
  /api/shift/tills lists the role's readable tills with canWork; history/movements
  without a till filter return the union of readable tills.
- Move 2: jobs — manifest permission bundles (booth-operator, booth-supervisor,
  merchant, wash-operator) as one-click chips in Setup → Roles, with "mixes desks" and
  "partial job" lints (warnings, never blocks).
- Move 3: the live WebSocket admits any watch permission (event/session/device read or
  a module's feedPermission) and filters every push per role; report:read is the
  reports screen only.

Auth: the token's roleId is only a hint — refreshRole() after every jwtVerify resolves
the user's CURRENT role (cached, bumped on role/user writes), so reassigning a user's
role applies on the next request and a deleted user's session ends with 401.

Tests: till guards + look-only role, feed rules, every job's permissions exist, role
reassignment without re-login. 353/353.

Claude-Session: https://claude.ai/code/session_01FWncR69HgGPuei1dLrW3cU
2026-09-05 14:45:48 +02:00
julian a9ccf9e20c feat(carwash): Car Wash v1 + per-till shifts + site-level pay-at + till access by module permission
Car Wash — the pilot venue module (wiki/decisions/venue-modules.md):
- Master data (categories × services price matrix) at /setup/carwash; the desk at /wash
  (ticket lookup → order; open queue oldest-first: Done / Paid cash / Paid card / Void;
  Finished list). Orders freeze names + price; their life is signed (carwash_order,
  carwash_payment). Migration 0027.
- Where money is taken is a SITE setting (carwash_config.pay_at, migration 0028, signed
  config_change on a flip) — no per-order radio; a stale client is refused (409).
- Core seams: PayStation charge providers (a booth-paid wash rides the parking payment as
  chargeLines) + applyValidation() shared with the merchant route. A bay-paid, done wash
  signs the $0 parking payment so the exit reader releases the car.
- "Parking discount" modes for the wash: free while the wash runs (+ tolerance) and wash
  price off the fee (floored at 0), resolved at done and anchored at the order's intake
  (the entry-anchored version comped a 74-day stay); typed-amount and percent hidden for
  the wash. Long durations render y/d/h/m.

Tills — a shift belongs to a till, not the site (wiki/concepts/shift.md §Tills):
- TillId booth|carwash; every money event names its till (absent = booth, so the chain
  re-folds identically). ShiftService is per till: single-open, folds, X/Z-reports,
  vouchers, carry-forward. A bay payment needs the carwash shift.
- Working a till needs that till's module permission (manifest tillPermission; 403
  till_forbidden); /api/shift/tills lists only the role's tills.
- Web: ShiftButton per till (header = booth, wash desk = carwash); shift hub lists every
  open shift with till badges + filter; drawer hub switches tills.

Modules: landing per module (index route resolves booth → module landing → shifts →
profile); guards bounce to "/", /booth needs session:read.

Tests: carwash e2e suite (settings, intake, booth/bay paths, modes, void, gate, pay-at
policy, till permissions), 6 per-till shift tests; suite green (1 pre-existing flaky
backup test under the parallel run).

Claude-Session: https://claude.ai/code/session_01FWncR69HgGPuei1dLrW3cU
2026-09-05 13:23:09 +02:00
julian ea8fe22969 docs(wiki): USB printer cover-open field bug writeup; add art-docker-station lab box
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Printer investigation (park-buzi): cover-open on the USB thermal
printer wedges its status offline/faulty, surviving a full reboot,
recoverable only via `docker restart server`. Traced sendRawUsb/
probeUsb end-to-end — no persistent handle in the app layer, so the
leading theory is the container's /dev/usb directory bind-mount
retaining a stale view across the printer's physical re-enumeration.
Not yet confirmed on hardware; documented with repro/confirmation
commands and ranked candidate fixes.

Also registers a new lab bench box, "art-docker-station", as a Komodo
Stack (dev tier, same shape as park-lab, its own isolated secret refs).

Claude-Session: https://claude.ai/code/session_01FWncR69HgGPuei1dLrW3cU
2026-08-30 18:11:34 +02:00
julian 2910672b5a fix(backup): persist last-success/error status; wall-clock-based schedule
BackupService tracked last-success/last-error as plain in-process fields
and scheduled the daily backup via setInterval measured from process
start — so any server restart (deploy/crash/OOM/reboot, routine under
`restart: always`) silently reset the admin UI to "last successful
backup: Never" and drifted the actual cadence, independent of whether
backups were writing correctly to disk (they were — a real field
incident at park-buzi showed 7 valid rotating backups on disk with the
status stuck on "Never").

Persist last-success/error to new site_config columns (migration 0025)
and add BackupService.isDue(), computed from the persisted timestamp
instead of process uptime; server.ts now polls every 15 min and lets
isDue() gate the actual run. No API/UI contract change.

Claude-Session: https://claude.ai/code/session_01FWncR69HgGPuei1dLrW3cU
2026-08-30 18:11:23 +02:00
julian 19dff97c74 fix(web): permission-degrade the app shell for merchant-only users
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A user whose role has only validation:create (the bar/lavazh validator) made
the shell misbehave: useLiveFeed() connected /api/ws unconditionally, the
server's report:read guard 403'd the upgrade, and the capped-backoff
reconnect hammered it forever — a 403 in the server log every few seconds.
Gate the socket on report:read (mirrors routes/ws.ts WATCH_PERMISSION) and
render StatusDot / ShiftButton / DeviceFooter only with their backing
permissions (report:read / shift:read / device:read), so a merchant's shell
is just the nav + their /validate screen, with zero doomed requests.

Claude-Session: https://claude.ai/code/session_01YYkpEsLmoQPaize5ec3oUm
2026-07-13 20:12:43 +02:00
julian 28bd838696 docs(wiki): merchant validations settled + as-built; scan input decided (camera paths postponed)
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validation-discounts: driving cases → the settled validation-only model (all
money/paper at the booth) → setup UX/storage/RBAC → full as-built record.
DECIDED: merchant stations scan with a USB/HID barcode scanner on the
web/desktop app (hand-keying + Luhn as fallback); POSTPONED with analysis:
web getUserMedia scanning (secure-context TLS prerequisite on the LAN +
Code128-via-camera weakness → QR-on-ticket first) and a Tauri v2 Android
merchant app (native ML Kit scanning; Android build/sideload overhead +
configurable-server-URL prerequisite). Also: wsl-dev-networking gains the
mirrored-mode gotcha where a Windows-side listener makes a port EADDRINUSE
inside WSL while invisible to ss — Vite auto-increments and tauri dev's fixed
devUrl waits on the wrong port.

Claude-Session: https://claude.ai/code/session_01YYkpEsLmoQPaize5ec3oUm
2026-07-13 19:50:09 +02:00
julian 22544ecf63 docs(wiki): log-storm hardening + reset drift guard (2026-07-07 incident)
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button-light-indicator: failure backoff + rate-limited logging rationale;
app-logs: storm coalescing invariant + --diagnostics wipe; local-dev-workflow
and appliance-provisioning §7d: new reset flag table + drift guard; log entry
tying all three layers to the ENETUNREACH incident.

Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V
2026-07-10 08:29:59 +02:00
julian 5287be5278 docs(wiki): catch-up sweep — five pages lagging the log
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rongta-printer still named the cashino driver id (→ escpos + migration
0023 note); tariff-time-tiers listed the composer price preview as
deferred (→ delivered by the lab fee breakdown); tariff.md lab section
gained the breakdown + composer increment-guard paragraph; i18n.md now
records the "25 Qer 14:30" date standard + never-toLocaleString-for-
dates rule; fleet-deployment-komodo gained the park-lab stack + tier
table (the park-lab addition had also slipped the log — both fixed).

Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V
2026-07-07 13:08:55 +02:00
julian cd3b534e51 feat(setup): USB printer discovery — pick a real /dev/usb device
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The kernel numbers usblp nodes by plug/boot order (park-buzi's printer
is lp1); the wizard hardcoded lp0 in labels/default and the admin had to
shell in and `ls /dev/usb`. Now:

- GET /api/setup/usb-printers enumerates /dev/usb/lpN (visible via the
  compose bind-mount) and enriches each with the printer's self-reported
  make/model from sysfs ieee1284_id (readable through Docker's ro /sys).
- The wizard's devicePath becomes a SELECT of printers actually present
  ("/dev/usb/lp1 — Xprinter XP-K200L"): a fresh form preselects the
  first real device; a saved-but-unplugged path stays selectable,
  flagged "saved — not present now"; zero found falls back to free text
  + a check-the-cable hint.
- Transport option label no longer hardcodes lp0.

Wiki: printer-usb-transport marked HARDWARE-VERIFIED (lab 2026-07-07:
full slip + feed + cut over USB — parity with TCP).

Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V
2026-07-07 11:35:25 +02:00
julian 011fe5a4c4 fix(devices): USB truncation mode 2 — close() kills the in-flight usblp URB
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The chunked-write fix (81bc2e3) still truncated on hardware: the lab
test slip stopped mid-sentence with no feed and no cut (text hidden
until the feed button). Verified against drivers/usb/class/usblp.c:

- write() returns at URB SUBMISSION, not completion;
- only ONE write URB is in flight (the next write EAGAINs until it
  completes);
- usblp_release() — our close() — KILLS in-flight URBs.

The printer drains bulk data at PRINT speed (tiny internal buffer on
these clones), so closing right after the last accepted write cancels
the still-transferring tail — exactly where the feed + GS V cut bytes
live. Kernel-accepted ≠ printer-received.

Fix: the one-URB rule makes acceptance of write N a completion
certificate for write N−1. writeAllUsb now writes the payload's FINAL
BYTE alone — its acceptance proves everything before it is physically
in the printer — then drains 300 ms for that single packet before the
caller closes. New test pins the final-byte-alone chunking; wiki
printer-usb-transport.md carries the kernel-level account.

Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V
2026-07-07 10:50:47 +02:00
julian 81bc2e357c fix(devices): USB printing dropped the job tail — chunked write loop
Field bug (ICS XP-K200L over USB): text printed, barcode + cut missing;
same bytes over TCP fine. sendRawUsb did ONE write() on an O_NONBLOCK
usblp fd and never checked bytesWritten — the kernel accepts only what
fits the printer's ~8 KB USB buffer and returns a short write, so the
tail of any job bigger than one buffer (the barcode mid-payload, the cut
at the end) was silently discarded. The regular-file test stand-in can't
short-write, which is why tests never caught it.

writeAllUsb now pushes 4 KB chunks until every byte is accepted,
continues after partial writes, retries EAGAIN/zero-byte with a short
pause, and fails at the deadline with an (N/M bytes) diagnostic. Driven
by fake-handle tests (short writes, EAGAIN interleave, wedged-printer
timeout, non-EAGAIN passthrough).

Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V
2026-07-06 12:36:14 +02:00
julian 7ef332999e feat(reports): occupancy curve, hour×dow heatmap, stay histogram, fraud KPIs
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
2026-07-06 12:35:54 +02:00
julian 14638c2e13 docs(wiki): industry survey of parking tariff systems + session log
Build desktop / desktop (push) Successful in 4m14s
CI / check (push) Successful in 43s
Build & push images / images (push) Successful in 2m49s
New reference page tariff-industry-survey.md (2026-07 web research):
field taxonomy — per-started-increment hourly (per-minute tried and
rolled back in practice), degressive ladders, day caps, up-to matrices,
day tickets, evening/overnight packages, event rates, early bird
(entry-time-conditioned), day/night + weekend/holiday/seasonal windows,
category pricing, contracts, merchant validations (amount/percent/
time-credit/re-rate), SFpark-style dynamic pricing. Coverage map: our
engine expresses everything a staffed single lot advertises; real gaps =
early bird (the pick-table-by-entry-time future design, same mechanism
as weekend menus) and validation overlays; anti-features = per-minute
billing + dynamic pricing. Indexed + logged.

Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V
2026-07-05 16:37:53 +02:00
julian 4f902d869e feat(web): published-versions sidebar on the composer page
The lab redesign gave only the lab tab the published-history sidebar;
the composer page was expected to have it too. /setup/tariff now lists
every published version (name or effective date, active badge, currency)
on the right; clicking one loads it into the editor as the SEED for the
next publish — which always creates a new immutable version (the sidebar
hint states this), making "roll back to last month's prices" a two-click
republish while the history stays append-only.

Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V
2026-07-05 16:37:53 +02:00
julian c5ed3f1308 feat(drawer): drawer hub — balance now, this-shift figure, daily activity, shift history; busy spinners
Build desktop / desktop (push) Successful in 4m12s
Build & push images / images (push) Successful in 2m53s
CI / check (push) Successful in 41s
/drawer was record + review only: no current balance, no sight of the open
shift's incomings, no daily activity, no shift history. Rebuilt as a hub:

- Drawer now: the till's running balance (new GET /api/drawer/balance,
  shift:read — exposes the service's existing drawerBalance(); the drawer
  is one site-wide till, same exposure the X-report already had) with the
  open shift's X-report breakdown alongside (float + takings + vouchers =
  expected = balance) and a "This shift: ±X" figure (expected − opening
  float — the shift's own contribution vs what it inherited).
- Today's cash activity: every cash payment + voucher since local
  midnight from the signed chain, live, with day totals (card never
  enters the till).
- Record + movements/review: the 2026-07-01 flow, unchanged.
- Closed shifts: drawer-focused history via the scope-aware /api/shifts
  (float → takings ± vouchers → expected per shift).

Also: every shift open/close button (header, /shifts, pay modal, end-
shift confirm) now shows an animated spinner + dims while busy — the old
label-swap-only feedback read as a dead click when a shift open ran slow.
The slowness itself (drawer/shift reads fold the WHOLE chain, O(chain))
is recorded as an open item in wiki/concepts/shift.md with the fix
sketch: fold from the last z-report's signed expectedDrawerMinor forward.

No new ledger surface — one read-only endpoint; RBAC test added.

Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V
2026-07-05 15:56:30 +02:00
julian fd9885e9ec feat(tariff-lab): DB-backed draft tariffs + named published versions
Experimenting used to mean publishing — churning the immutable version
history and risking real tickets pricing against a half-baked card while
the admin iterated. The lab is now a true sandbox:

- tariff_drafts table (migration 0021): MUTABLE by design — the one
  exception to "editing publishes a version"; a draft prices nothing and
  signs nothing. Drafts are validated + tz-stamped on save exactly like a
  publish, so a saved draft always simulates and never fails at publish.
- CRUD under /api/tariff/drafts (list tariff:read, mutations
  tariff:update); publishing a draft goes through the normal immutable
  POST /api/tariff/versions path.
- Lab UI rebuilt: sidebar lists lab drafts AND the full published history
  (click any to price against it); main pane cut to pure entry/exit
  (ticket loader, payment, category inputs dropped); the composer form is
  extracted to TariffEditorForm.tsx and reused in a modal (new drafts
  prefill from the active card); per-draft Publish with confirm.
- tariff_versions.name (migration 0022): optional label stamped at
  publish — carried from the lab draft, or typed in the composer's new
  optional field — so history reads "Winter 2027", not UUID prefixes.
- Includes the composer UI + sq/en labels for the package mode (engine
  landed in d9e6c13) and the "Flat price / hour" relabel.

5 new server integration tests (RBAC, roundtrip, validation, tz-stamp +
simulate + publish w/ name); server suite 288 green.

Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V
2026-07-05 14:31:42 +02:00
julian d9e6c13831 feat(tariff): whole-window package pricing mode (packageMinor)
A windowed card can now charge ONE total for any presence in its window —
the real night rate ("20:00–07:00 = 400, leave earlier and it's still
400"), which the per-increment flatMinor could not express (park-buzi's
"night 400" card billed 400/HOUR). Engine charges once per contiguous run
of increments the card wins, tracked across rolling-day segments so a
night crossing the 24h boundary charges once; out-of-window increments
price by the base card as usual.

Operator decisions (2026-07-05): per-occurrence repeat (two nights = two
charges), any-touch-pays-full, windowed cards only (a base "price per
day" is a 1-row up-to table). Validator: mutually exclusive with
flat/blocks/steps, no per-card cap, forbidden on the defaultCard.
flatMinor docs clarified as PER INCREMENT. 6 new engine tests.

Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V
2026-07-05 14:31:25 +02:00
julian c21babf293 feat(logging): ~2-month container rotation, ISO timestamps, level names
Build & push images / images (push) Successful in 2m54s
CI / check (push) Successful in 41s
Operator asked for bounded container logs (~2 months of history), human-
readable timestamps, and clarity on levels. Levels already existed (LOG_LEVEL
env → pino, default info; warn+ teed into app_logs, queryable at /setup/logs)
— the "level":30 / epoch-ms "time" in docker logs were pino defaults.

- server.ts logger: stamp ISO-8601 UTC time (timestamp fn) and level NAMES
  (formatters.level) so `docker logs` reads human.
- log-service.ts pinoDbStream: accept BOTH level encodings (name + numeric) —
  the label switch would otherwise have silently stopped warn+ persistence
  into app_logs. New log-service-stream.test.ts pins both encodings, the
  info-stays-stdout-only rule, and the never-throws fallback.
- docker-compose.prod.yml: json-file caps resized from 10m×3 (≈30 MB — days,
  not months) to ≈2 months by volume: server 20m×30, vision 20m×10, proxy
  10m×5. json-file rotates by SIZE; time-based isn't a driver feature —
  comment says to revisit if `docker logs` holds under ~60 days.
- app_logs retention default aligned 30→60 days (LOG_RETENTION_DAYS still
  overrides).

Wiki: app-logs.md gains the container-log store section (rotation, format,
LOG_LEVEL knob) + retention update; log.md entry.

Suite 282 green.

Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V
2026-07-04 19:47:53 +02:00
julian 35e593ab63 docs(wiki): DT-008 phantom-scan diagnosis + backfill bypass/relay-test concept pages
Two independent wiki updates bundled (all docs):

1. dingtian-dt008-reader.md: phantom optical decodes on the park-buzi EXIT
   reader (empty pre-opening site, low-sun afternoons). Chain of evidence:
   READ log lines carry the reader's own serial (H05MA5B0) → physical device,
   not a network source; snapshot shows nobody present; code shapes are the
   giveaway (6-digit numerics = checksum-less Interleaved 2-of-5, lone "C" =
   Code39/Codabar artifact) → 1D engine decoding sun-made stripe patterns
   (striped arm, fence shadows, glare). No fraud exposure (11-digit Luhn ids
   can't match); noise only. Fix on the entity page: vendor-tool symbology cut
   to QR+Code128 + min decode length, BOTH readers; config lives ON the device
   → re-apply after any factory reset/swap. Deliberately NOT filtering
   impossible codes server-side — probe recording is the anomaly path's job.

2. Backfilled two shipped-but-undocumented features (six code files already
   linked the first page as if it existed):
   - concepts/entry-presence-bypass.md — admin drops a FAULTY presence signal
     (granular radar/camera by decision, not a master switch); every flip is a
     signed config_change; persists till off; tickets stamped presenceBypassed;
     radar-bypass cooldown tradeoff; "the admin is not the adversary, but
     trusted never means invisible".
   - concepts/setup-relay-test.md — admin-only commissioning pulse, signed
     barrier_open_command BEFORE the fire so a test open never reads as the
     out-of-band-open fraud signal; saved controllers/declared relays only;
     radarAlert lamps excluded; pulseOpen only.
   Cross-linked from operator-issued-entry.md, cataloged in index.md, logged.

Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V
2026-07-04 19:00:49 +02:00
julian b4f1418858 fix(entry): enforce the camera press-gate + duplicate-ticket defenses
Field report (park-buzi): a BLINKING entry button still printed — the lamp
encoded blink-vs-solid (radar-only vs radar+camera) but #suppressReason only
checked the radar, so a radar false-positive (rain, pedestrian) minted a real
signed ticket. Three layered fixes:

1. CAMERA gate on the physical press: with an entry camera configured, a press
   is live only in the lamp's SOLID state (LaneStatus.entry busy, mirrored into
   EntryFlow via onLaneStatus). Suppress-only — the camera stays advisory (never
   opens, never traps). Camera-less sites keep the radar-only gate; a faulty
   camera is dropped via the existing bypassPresenceCamera admin toggle.

2. Cooldown as a REAL backstop behind presence: the presence branch returned
   early, so entryCooldownSec was dead wherever a loop was wired. Now it bounds
   the stationary-car double-ticket (a motion radar drops a motionless car →
   spurious loop-clear re-arms one-car-one-ticket → same car reprints).

3. Post-hoc duplicate-plate anomaly (entry-side twin of plateSwapSuspected):
   when entry ANPR recognizes a plate already OPEN under another session entered
   within ENTRY_DUP_PLATE_WINDOW_MIN (default 15 min), sign ONE
   entry.duplicatePlate anomaly naming both tickets for the operator to void.
   ANPR stays non-blocking (rides the post-open snapshot as before).

REJECTED: camera-vetoed re-arm (defer re-arm until the lane flips free). The
camera has no leave events — "free" is a ~30s silence timeout that never lapses
inside a queue, so every queued car after the first would be suppressed until
an operator intervened. Blocking legit entry at peak beats nothing; the proper
preventive fix is a pass-through sensor (passedInput) — recorded as open in
wiki/concepts/entry-double-press.md.

Also: setup.relayTest reason was missing from both web catalogs (parity is only
enforced sq<->en, so the build passed) — added.

Tests: entry-press-gate.test.ts (blink suppresses / solid prints / camera-less
unaffected / bypass honored / cooldown catches the dropout re-press / residual
risk documented / still-present re-press stays suppressed) +
entry-duplicate-plate.test.ts (flags open dup, ignores closed/stale/self/other
plates). Suite 258 green.

Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V
2026-07-04 18:41:06 +02:00
julian f486dcbbfc docs(wiki): vision-service hardening backlog + boot-migration data-seed note
Build desktop / desktop (push) Successful in 4m32s
Build & push images / images (push) Successful in 2m58s
CI / check (push) Successful in 41s
Two unrelated leftover wiki edits from earlier sessions:
- NEW concepts/vision-service-hardening.md: the prioritised to-do list from the
  2026-07-02 code + security reviews of apps/vision/ (DoS gaps, unauthenticated/
  operator-writable model weights, 0.0.0.0 default bind). Cross-linked from
  opencv-anpr-service.md ("consult before touching this service").
- container-deployment.md: note that a boot-time migration can be a DATA SEED
  (e.g. an RBAC permission granted to the operator role via INSERT OR IGNORE),
  and that a built-in-role grant does not auto-apply to a custom role.

Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V
2026-07-04 13:41:32 +02:00
julian c142166972 docs(wiki): ATECC608 is upcoming — retag ledger signing to the on-host reality
No secure element is on-site: event signing runs on the software HMAC
(EVENT_SIGNING_KEY, an env var on the host disk), so the ledger is
tamper-EVIDENT but forgeable by anyone who owns the host. Several pages
overstated it as present-tense "ATECC608-signed / unforgeable"; correct them.

- NEW concepts/hardware-signer-options.md: four options for a non-extractable
  signing key (USB HSM / YubiKey / reuse the TPM / plain-dongle trap) + the
  recommendation (TPM interim → USB-HSM target; ATECC608 stays for the embedded
  ESP32, wrong part for a PC host).
- entities/atecc608.md: UPCOMING-not-present status banner + PC-vs-embedded.
- disk-os-hardening.md: fix the live-USB row (BIOS boot-order password is
  load-bearing, not Secure Boot — a signed live USB runs); add a physical-tamper
  chain (Dell 7070 CMOS-reset → live-USB → PCR-7 same-signer unseal) + accepted
  risks (that unseal, unsigned-initramfs evil-maid, operator-USB read TODO).
- open-questions #6 reframed; standing-decisions / overview / threat-model /
  index de-overstated; log query entry.

Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V
2026-07-04 13:41:11 +02:00
julian 33c4ea1e91 feat(entry): operator-issued entry + exit plate-swap reconciliation
Build desktop / desktop (push) Successful in 4m29s
Build & push images / images (push) Successful in 2m51s
CI / check (push) Successful in 37s
Two halves of one anti-fraud design.

(A) Operator-issued entry — when the physical entry button is broken, an
operator can issue an entry ticket so a real car isn't blocked out of the lot.
This hands the operator-adversary a mint, so it is:
  - PRESENCE-GATED like the physical button: a real car must be present (radar/
    loop AND camera busy). Enforced BOTH sides — the server re-checks current
    presence so a direct POST can't bypass a disabled button; no presence loop
    => feature unavailable; a no-presence attempt signs an anomaly.
  - FLAGGED: vehicle_entry source=manual + operatorInitiated + operator, PLUS a
    companion entry.operatorIssued anomaly (the adversary path always leaves a
    red-flag row).
  - capacity-OVERRIDE allowed but stamped lotFull (a broken button mustn't trap
    a legit car).
  New session:create permission (migration 0019 -> operator role, admin-
  revocable), POST /api/entry/issue (open-shift gated), EntryFlow.
  issueForOperator; the fraud-critical print->sign->open->snapshot sequence is
  factored into one shared #issueTicket (button + operator). UI: the entry
  BarrierLight becomes a clickable issue-control when presence+permission+shift
  meet (confirm -> issue).

(B) Exit plate-swap reconciliation — defends the ticket-swap fraud the mint
enables (paid car let out on a fresh $0 ticket, original ticket lingers
"inside", occupancy drifts up by phantom cars). The plate is the invariant:
ExitFlow.#reconcilePlateAtExit compares the exiting plate against all OPEN
sessions' entry plates, EXACT + HIGH-CONFIDENCE only (>=0.85; a fuzzy read never
gates — ANPR is advisory). On a match under a DIFFERENT ticket:
  - BOOTH path: returns swap_suspected + signs exit.plateSwapSuspected; the
    pay/exit modal shows a red warning + "Override & release" (override signs an
    attributed exit.plateSwapOverride). Flag+override, never a silent hard block
    (exit fails-open; a plate is never the sole gate).
  - READER path (no operator): log-only anomaly + fail-open.
  Extended BoothExitResult + /api/exit (override); boothExit client returns a
  structured swap result.

Verified: full monorepo build/lint/test green (229 server tests incl. 4 new:
hold-on-swap, override-releases-with-attribution, low-confidence-no-warning,
own-plate-no-warning). New wiki: operator-issued-entry.md +
plate-reconciliation.md; cross-linked from entry-exit-points, capacity-
occupancy, index. Preserves "a plate never OPENS a barrier alone — and now never
TRAPS a car alone either."

Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V
2026-07-01 12:17:52 +02:00
julian 114a32e6f2 feat(drawer): operator records cash movements, admin reviews after (own /drawer route)
Rework drawer cash movements from synchronous admin-authorization-at-creation
(operator typed an admin's password inline for every receipt/disbursement) to
operator-records-freely -> admin-reviews-after.

- New `drawer` resource: drawer:create (operator records; admin-revocable per
  role) + drawer:review (admin authorizes/denies). Migration 0018 grants the
  default operator role drawer:create; admin gets all in code.
- New signed `cash_review` ledger event { refId, decision, reviewedBy, note? }.
  A DENIAL is a FLAG, not a reversal: it never appends reversing cash and never
  touches the drawer balance (the correction is settled outside the app). This
  is what keeps a late review from leaking into the next operator's inherited
  drawer — a denial that lands after the reviewed shift closed moves no cash.
  Regression test: op1 disburses -> closes -> op2 inherits -> admin denies ->
  op2 drawer unchanged.
- Move the feature OFF the polluted /shifts route to a top-level /drawer
  (operator: record + own; admin: review queue + all). routes/drawer.ts lifted
  from routes/shift.ts (retired the authorizer-password gate; kept shift:cash
  for its other job = admin-sees-all-shifts). New DrawerManager.tsx.

Display fixes bundled:
- Render cash_review in the event-detail modal (decision / reviewed-by / note /
  movement ref) — previously showed nothing.
- Relabel the shift drawer figures for clarity: Daily takings / Receipts /
  Disbursements (was Cash payments / Cash added / Cash removed).
- Hide the Card figure everywhere when CARD_PAYMENTS_ENABLED is false (no POS
  on-site), matching the card-tender gate.

shared/db/server/web all typecheck; 225 server tests pass (incl. the drawer
review + cross-shift-leak regression); web build + i18n parity green. Verified
end-to-end via Playwright. Recorded in wiki/concepts/shift.md.

Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V
2026-07-01 11:17:20 +02:00
julian 018328a877 feat(booth): disable card tender until a P2PE POS is on-site (cash-only)
No card processor / POS terminal on any site yet. Offering "Card" would let an
operator record a card payment that never cleared a terminal, corrupting the
till reconciliation — a fraud/error surface on an operator-adversary system.

Add apps/web/src/lib/features.ts → CARD_PAYMENTS_ENABLED=false, gating both
tender pickers (BoothPayModal, SubscriptionManager). With card off there's
nothing to choose, so the tender row is suppressed and payment defaults to
cash. UI-only gate: the Tender type, payment events, shift accounting, and
reports still understand `card`, so historical card events and a future
re-enable stay coherent.

Verified via Playwright: an unpaid-ticket modal shows Total + "Pay + open
barrier" with no tender/cash/card row.

Wiki: new concepts/card-payments.md records the current cash-only state, the
PCI-scope-out-of-app constraint, the future-POS device requirements, and the
re-enable path (flip the flag once a bank-certified P2PE terminal is
provisioned). Linked from index, parking-session, open-questions #3.

Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V
2026-07-01 09:57:03 +02:00
julian 266e9b0027 docs(wiki): record session findings — snapshot fix, booth rework, db reset
Build desktop / desktop (push) Successful in 4m34s
Build & push images / images (push) Successful in 3m1s
CI / check (push) Successful in 40s
- entry-exit-points.md: the snapshot content-type bug + serve-side cleanType
  fix (Hikvision image/jpeg; charset="UTF-8" broke every legacy render).
- booth-exit-flow.md: the Active-Sessions/modal rework — inline barrier button
  removed -> modal; closed-within-grace view; live grace countdown; actual paid
  amount; read-only snapshot review in the closed-session view.
- local-dev-workflow.md: the gated `pnpm db:reset` training tool + flag table +
  the booth (docker exec, no pnpm) note.
- appliance-provisioning.md: new §7d — reset on the booth via docker exec into
  the server container (script ships in the deploy bundle; DATABASE_URL=
  /data/parking.sqlite), ledger-truncation warning + the two safety gates.
- index.md catalog line; log.md entries.

Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V
2026-06-30 17:58:43 +02:00
julian 9c6741a485 docs(wiki): record backup deploy gotchas (compose allowlist + host mount)
CI / check (push) Successful in 40s
Two lessons from the first park-buzi staging deploy, both in backup-recovery.md:
- A new server env var (BACKUP_KEY) must be added to docker-compose.yml's
  server.environment: allowlist, not just the Komodo secret/Stack env — otherwise
  the container never receives it (inspect shows it absent, not empty).
- The backup target must be a host path bind-mounted into the container; a desktop-
  automounted USB (/run/media/...) is invisible inside the container, so Test target
  reports 'does not exist'. Destinations are admin-provisioned (fstab + compose bind-
  mount), not operator-pluggable — partly a threat-model feature. Acknowledged as a
  flexibility limitation; USB-automount-to-container flow deferred.

Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V
2026-06-29 17:38:24 +02:00
julian 84f00db48b feat(backup): admin-tunable retention + BACKUP_KEY as a Komodo secret
Build desktop / desktop (push) Successful in 4m17s
Build & push images / images (push) Failing after 39s
CI / check (push) Successful in 39s
Retention (keep-last / keep-daily-days) is operational policy the on-site admin
should tune, not a server env var requiring a redeploy -- same reasoning that moved
the target directory to the UI.

- Migration 0017: site_config.backup_keep_last + backup_keep_daily_days (nullable;
  null = code default 7 / 30 per field).
- BackupService reads retention fresh each run; status() exposes keepLast +
  keepDailyDays. DEFAULT_BACKUP_RETENTION is now a pure code default (env reads gone).
- PUT /api/backup/config accepts keepLast / keepDailyDays (non-negative int, or null
  to reset to default; 400 on negative).
- UI: two retention fields on the Backup config card; one Save covers target +
  retention. i18n sq + en.

BACKUP_KEY wired into Komodo:
- komodo/resources.toml: BACKUP_KEY=[[park_buzi_backup_key]] (per-booth secret,
  alongside JWT / signing keys).
- komodo/.env.komodo.example: documents it as the ONLY backup env var -- escrow it
  offsite alongside EVENT_SIGNING_KEY (recovery needs both); target + retention are
  admin-chosen in the UI / DB, not env. Server .env.example trimmed to just BACKUP_KEY.

Also carries the small in-progress setup-intro i18n copy trim.

Tests: 218 server tests green, incl. retention persist / reset-to-default / reject-
negative and the updated status shape. Migration applies cleanly (needed a
statement-breakpoint between the two ALTERs). Wiki backup-recovery updated.

Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V
2026-06-29 12:52:18 +02:00
julian d5e41500a8 feat(backup): admin UI with admin-chosen target directory
Build desktop / desktop (push) Successful in 4m42s
Build & push images / images (push) Successful in 2m53s
CI / check (push) Successful in 39s
The backup destination is now chosen by the on-site admin in the UI (Setup ->
Backup), not a server env var. An env-pinned target defeats the purpose: the admin
can't point backups at a freshly-plugged USB or a NAS mount without editing .env
and restarting. The encryption key stays a server secret.

Target storage:
- New site_config.backup_target_dir (migration 0016, nullable; null = not
  configured). BackupService reads it fresh each run, so a UI change takes effect
  with no restart. Only BACKUP_KEY stays env -- a key must never live in the DB it
  backs up.

Routes:
- PUT /api/backup/config  -- set/clear the target (backup:update; upserts id=1).
- POST /api/backup/test   -- probe a candidate path server-side (exists / is a
  directory / writable) so the admin gets feedback before relying on it.
- status() now exposes targetDir + keyPresent, so the UI distinguishes
  'no target set' from 'BACKUP_KEY missing'.

UI (apps/web/src/BackupSettings.tsx):
- A Setup -> Backup tab (gated backup:read): an editable target-path field with a
  Test-target probe (localized ok/missing/not-a-dir/not-writable), Save, the status
  panel (config state, last-run size/pruned/error, a distinct amber missing-key
  warning), a Back up now button, and the restore-is-out-of-band note. Full i18n
  (sq + en); nav.backup.
- API client: fetchBackupStatus / setBackupTarget / testBackupTarget / runBackup.

Also includes a small in-progress copy trim to the setup-intro i18n strings.

Verified live with Playwright: typed a path -> Test reported writable -> Save
persisted it -> status reflected it and showed the key-missing warning. Whole
monorepo build/lint/test green. Wiki backup-recovery + open-question #5 updated.

Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V
2026-06-29 12:21:26 +02:00
julian 0c218179c4 feat(backup): encrypted on-site DB backup engine + local target
The SQLite DB is the signed append-only ledger, so a disk failure / stolen or
destroyed PC means total revenue-history loss (open-question #5). This is the first
slice of the backup-recovery design: the engine + a local/mounted target + a daily
timer + a manual route.

Engine (apps/server/src/backup.ts):
- Consistent online copy of the live WAL DB via better-sqlite3's native .backup()
  (not a raw file copy, which can capture a torn WAL) — the restored copy is a
  byte-identical, queryable DB.
- AES-256-GCM with a scrypt-derived key from BACKUP_KEY; self-describing header
  (magic|version|salt|iv|...|authTag) so a restore tool needs only the key + file.
  Zero new dependencies (Node crypto).
- The plaintext intermediate is kept in scratch (not the removable/network target)
  and wiped in a finally, success or fail.
- Retention: keep-last-N + one-per-day within N days.

Wiring:
- BackupService (env config, single in-flight guard, last-success/last-error).
- routes/backup.ts: GET /api/backup/status (backup:read), POST /api/backup/run
  (backup:create), 409 when unconfigured. No restore route — restore is an
  out-of-band runbook action on a fresh appliance, not a console call.
- New  permission resource in @parking/shared.
- server.ts: an unref'd daily timer, a no-op until BACKUP_TARGET_DIR + BACKUP_KEY
  are set, deliberately not run at startup (a just-power-cut booth shouldn't write
  to a possibly-unmounted disk).
- openRawDb() added to @parking/db/testing (open a file without migrating, for
  restore-verification tests).

BACKUP_KEY is deliberately SEPARATE from EVENT_SIGNING_KEY (independent rotation;
backups travel, the signing key shouldn't). SMB/NFS work as mount paths; SFTP +
admin UI + restore runbook are deferred slices. Tests: round-trip byte-identical,
GCM tamper/wrong-key fail, short-key rejected, scratch cleaned, route auth/RBAC +
409. build/lint/test green (212 server tests). Wiki + open-question #5 updated.

Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V
2026-06-29 11:59:45 +02:00
julian 9e442586af docs(wiki): settle on-site encrypted backup + disaster-recovery design
New concept page backup-recovery.md resolving the design half of open-question #5.
Driving scenario: a stolen/destroyed PC whose LUKS+TPM disk is unrecoverable by
design — recovery stands up a NEW PC, restores a backup, and keeps signing the
SAME chain.

Settled: admin-driven encrypted full-DB backup (SQLite online-backup/VACUUM INTO,
snapshots included) to local/USB, SMB/NFS, or SFTP targets; manual button + an
in-process daily timer; keep-last-N + dailies retention; restore is admin-only /
out-of-band (operator-adversary surface). A restored copy must still verifyChain.

Key custody (the load-bearing decision, bears on #6): three independent keys —
EVENT_SIGNING_KEY kept an extractable, escrowed software key DECOUPLED from the
TPM so the ledger survives total hardware loss (the conscious trade: a TPM-sealed
signing key would be unforgeable but permanently unverifiable after the machine
dies); a NEW dedicated park_buzi_backup_key in Komodo for backup encryption,
separate from the signing key; the LUKS/TPM disk key, appliance-only and
deliberately non-recoverable. Keys are never inside the backup they unlock.

Updated open-questions #5 (design SETTLED) + #10 note; disk-os-hardening deploy
runbook (why the signing key is not sealed + park_buzi_backup_key); index catalog
+ concept count. Design only — not yet built.

Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V
2026-06-29 11:43:23 +02:00
julian 11567a417f docs(wiki): catch concept pages up to the booth-UX/shift/font-scale work
Bring three queryable pages current with the booth-UX commit (cce99aa) whose
breadth hadn't propagated:
- booth-console: Active Sessions as a real table, dropped status column/filter,
  inline live-feed rows, removed TARGE via-badge + redundant Direction filter,
  plate now searchable + backfilled via plate-recognized WS push, per-user font scale.
- shift: Z-report display simplified (shitje dropped, opening cash added) while
  the signed payload is untouched.
- i18n: users.font_scale recorded alongside language/theme as the matching
  per-user server-stored pref (migration 0014).

Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V
2026-06-29 11:43:12 +02:00
julian f6e35bbebf fix(reader): correct the QR reader's identity — Dingtian DT-008, not "GEE"
Build desktop / desktop (push) Successful in 4m16s
Build & push images / images (push) Successful in 2m46s
CI / check (push) Successful in 38s
An early wrong assumption named the QR/RFID access reader "GEE" /
"GEE/Fondvision" / "GEE-QR-ER80" (and summarized a raw GEE PDF as its
datasheet). There is no GEE device — it's the Dingtian DT-008
(dingtian-tech.com/en_us/qr_code_reader.html), the same vendor as the relay
board, which is why it integrates the identical HTTP-GET-push way.

Code:
- Driver symbol geeQrReaderDriver → dingtianQrReaderDriver; label →
  "Dingtian DT-008 QR/RFID reader (HTTP push)"; comments/description rewritten
  to the real DT-008 facts (Wiegand 26/34, TCP/IP, USB, RS485 — not RS-232;
  QR/barcode + ID/IC/NFC — not DataMatrix/1D).
- Persisted driverId "gee-qr-reader" → "dingtian-qr-reader" (the registry
  lookup key + the row created on assign in qr-reader.ts).
- Migration 0015 rewrites existing devices.driver_id rows so configured readers
  keep resolving (applied to the dev DB — 2 rows; the booth applies it on boot).
  Behaviour is unchanged: naming + the persisted id only.

Wiki + memory:
- Renamed entities/gee-qr-er80.md → dingtian-dt008-reader.md and
  sources/gee-qr-er80.md → dingtian-dt008.md; rewrote both to the real DT-008
  product-page specs while KEEPING all the verified-on-hardware protocol facts
  (cjihao serial, .jsp path, Connection: close). Fixed every cross-reference +
  "GEE" mention in 6 other pages. Memory gee-reader-serial-binding →
  dingtian-reader-serial-binding. The only surviving "GEE" mentions are
  deliberate naming-correction notes, the raw PDF filename, and the
  append-only log history.

Full workspace build/lint/test green; dev DB readers verified resolving to the
registered dingtian-qr-reader driver.

Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V
2026-06-28 17:39:15 +02:00
julian 96acd6b662 feat(snapshot): re-encode captures + disk-pressure retention
Build desktop / desktop (push) Successful in 4m13s
Build & push images / images (push) Successful in 2m56s
CI / check (push) Successful in 38s
Camera snapshots were stored RAW — the camera's full-res JPEG straight into
the BLOB, no resize/recompress. Measured on the dev DB: 300 snapshots = 81.7 MB
= ~72% of the 114 MB SQLite file (the big ones 2688×1520 / ~600 KB, Hikvision
main stream). They dominated the appliance's single backed-up DB file.

Re-encode on capture (snapshot.ts):
- Downscale each frame to SNAPSHOT_MAX_EDGE (1280px long edge) + recompress at
  SNAPSHOT_JPEG_QUALITY (80) via sharp (libvips, Apache-2.0) before storage —
  ~6-10× smaller (verified 2688×1520 → 1280×724, ~8×), plate still readable,
  clean image/jpeg (drops the camera's charset cruft). STORAGE-ONLY: recognition
  keeps the ORIGINAL full-res bytes (downscaling hurts OCR). Fail-soft — a
  re-encode error stores the original, never drops the snapshot or blocks the
  (already-open) path. sharp lives in apps/server (owns the capture path), where
  bcrypt already establishes the native-dep pattern.

Disk-pressure retention (snapshot-retention.ts) — a SAFETY VALVE, not the daily
mechanism (the re-encode does that). Daily check reads the DB filesystem used%
(statfs on db.$client.name); no-op unless ≥ SNAPSHOT_DISK_HIGH_PCT (70). Over the
mark: delete the OLDEST until an estimated SNAPSHOT_DISK_FREE_TARGET_PCT (10%) of
disk is freed — never below SNAPSHOT_MIN_KEEP (500) — then VACUUM once to return
space to the OS. A DELETE only frees SQLite pages (disk doesn't drop until VACUUM),
so the loop is driven by estimated freed bytes (SUM(length(bytes))), not a live
disk re-read; the prune owns the DB-locking VACUUM, run daily off-peak. diskUsage
is injectable for tests. None of this touches the signed ledger — snapshots are
unsigned/advisory, referenced only by id.

Tests: encodeForStorage (downscale / clean-type / no-enlarge / fail-soft) +
pruneSnapshots (no-op below mark / delete-oldest-to-target + VACUUM / MIN_KEEP
floor / skip-VACUUM-when-empty). All four snapshot env knobs documented in the
komodo env reference. Full workspace build/lint/test green; the prune smoke-verified
on a scratch DB copy (file shrank after VACUUM).

Existing ~81.7 MB of raw snapshots are unchanged (a one-off re-encode backfill is
a separate optional follow-up). Updated entry-exit-points + technology-stack wiki.

Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V
2026-06-28 17:15:15 +02:00
julian 38481f105f feat(booth): blink the Entry/Exit lights on radar presence (mirror relay 3)
Build desktop / desktop (push) Successful in 4m14s
Build & push images / images (push) Successful in 2m42s
CI / check (push) Successful in 37s
The on-screen Hyrje/Dalje barrier lights were 2-state (green=free / red=busy)
off the camera lane-status only — they couldn't show the radar-only "detected,
not yet confirmed" state that makes the physical button lamp (relay 3) blink.
Now they mirror the lamp's 3-state rule per lane:
  radar present + camera not busy → BLINK green↔red (~1 Hz)
  camera busy                     → SOLID red
  otherwise                       → SOLID green

End-to-end:
- LanePresence (lane-presence.ts): subscribes to deviceEvents.onInput, resolves
  each presence edge to its lane via the new direction-agnostic presenceLaneOf()
  (device-resolve.ts) — entry AND exit, unlike the entry-gated relayForPresence
  the one-car-one-ticket gate uses — and emits a lane-presence {entry,exit} bus
  event on change. Wired in server.ts (start + onClose).
- WS forwards it (hello snapshot + push) into live-store.radar.
- BarrierLight (BoothScreen.tsx) is now 3-state; blinks via the .lane-blink
  keyframe (index.css), which holds solid-red under prefers-reduced-motion.

Same input + same rule as the lamp, so the screen and the post never disagree.

A new test (lane-presence.test.ts) caught a real bug: the first cut reused
relayForPresence, so the EXIT lane never resolved (it's entry-gated) and never
blinked — presenceLaneOf fixes it. Covers entry/exit independence, de-dupe
across several radars on one lane, and ignoring non-presence inputs.

Full workspace build/lint/test green (185 server tests). Updated the
button-light-indicator wiki page ("On-screen twin").

Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V
2026-06-28 11:48:12 +02:00
julian 4418594af0 refactor(setup): unify controller I/O — event-driven relays[] + generic inputs[]
Build desktop / desktop (push) Successful in 4m16s
Build & push images / images (push) Successful in 2m43s
CI / check (push) Successful in 38s
The controller new/edit modal hardcoded both its outputs and its inputs, so an
operator could neither add a generic event-driven relay nor a free-standing input
(e.g. a second radar at the exit). This unifies both into symmetric, first-class
lists. Behaviour for existing booths is unchanged (back-compat, no DB migration).

Outputs — one event→action relays[] list:
- A relay is "when EVENT X happens, do its action": entry/exit/both pulse a
  barrier; a new `radarAlert` event drives a non-barrier alert lamp (blink while
  its trigger input is active, SOLID once the camera confirms a car).
- Dropped the separate config.buttonLight block — the lamp is just a relays[] row
  with direction:"radarAlert" (triggerInput + blink cadence). `alertRelaysOf()`
  replaces `buttonLightOf()`; ButtonLightController keeps its proven 3-state
  machine (serialized UDP, fail-OFF, hot-reload), now keyed per controllerId:relay
  so several alert lamps on one controller run independently. Every barrier
  resolver skips radarAlert rows (no auto-open; barrier-not-a-door intact).

Inputs — one first-class config.inputs[] list (the twin of relays[]):
- Each row is { input, role, relay?, kind?, activeLow?, cooldownSec? } with a
  "+ Add input" button. role ∈ button | presence | alertTrigger; button/presence
  name the relay they serve. An exit radar is just another presence row.
- Keystone `inputsOf(row)`: returns config.inputs[] or SYNTHESIZES it from the
  legacy relays[].button/presenceInput/... fields, so relayForButton /
  relayForPresence resolve identically from either shape — zero-downtime, no
  migration. entry-flow.ts is unchanged (resolves through the same functions).
- Fixed a latent bug this exposed: the alert lamp's camera lock was hardcoded to
  the ENTRY camera. Added relays[].lockLane ("entry"|"exit", default entry); the
  lamp now locks on its own lane's camera, so an exit radar's lamp tracks the exit
  camera. button-light tracks both #entryBusy/#exitBusy.
- Driver: extracted activeLowFrom(config) — merges inputs[] activeLow, legacy
  relays[].presenceActiveLow, and the inputActiveLow escape hatch.

UI: the relay dropdown gained a "Radar alert" option (reveals trigger/lock/blink
inputs); InputEditor is rewritten to a generic list (role select folds loop/radar);
i18n sq+en kept at type-parity.

Tests: new device-resolve.test.ts (inputs[] resolution + legacy fallback identical
+ exit-radar resolves to the exit relay); button-light gains a two-independent-
alert-relays case and an exit-lamp lockLane case; access-dingtian gains
activeLowFrom cases. Full workspace build/lint/test green (i18n parity included).

Wiki + memory updated (button-light-indicator, entry-double-press, dingtian-relay).

Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V
2026-06-28 11:23:15 +02:00
julian 25a72ff20a feat(anpr): per-camera auto-open toggle (anprAutoTrigger) for shared lanes
Build desktop / desktop (push) Successful in 4m32s
Build & push images / images (push) Successful in 2m43s
CI / check (push) Successful in 37s
A shared entry/exit lane has both an entry and an exit camera on ONE lane: a
subscriber driving IN is admitted by the entry cam, but the exit cam sees the same
car leaving its frame and phantom-EXITs the occurrence just opened (its back plate).

Separate RECOGNITION from AUTO-OPEN per camera:
- config.anpr (unchanged) = run snapshots through the recognizer, record the plate
  (evidence), BOTH directions — stays on.
- config.anprAutoTrigger (new, absent ⇒ on when anpr is on) = may THIS camera
  auto-open the barrier. Set false on the shared-lane exit cam: it still recognises
  plates but never auto-triggers. The bridge gates on it (anpr-entry.ts), before the
  poll loop.

UI: a "Auto open/close on subscriber plate" checkbox under ANPR in the camera setup
(shown when anpr is on); persisted true/false so a park can explicitly disable it.
i18n sq+en (also corrected the now-stale anprHint "never opens a barrier" wording —
it does, via the bridge). +1 server test (anprAutoTrigger=false → no snapshot, no
read); 172 green. Documented the two toggle levels (site-wide + per-camera) in
lane-presence-and-anpr-entry.

Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V
2026-06-27 23:52:16 +02:00
julian c2a861208f fix(anpr): sliding poll window so a car arriving mid-loop isn't lost
A loop started by a far/early car would (a) give up before the REAL car settled at
the barrier, and (b) swallow the real car's pushes (the #polling guard dropped them).
So a confident-but-wrong far-car plate could win, or the intended car get debounced
out after the loop ended — wrong car acted on, right car blocked.

Fix: a push that JOINS a running loop now EXTENDS the deadline (lastPush +
ANPR_POLL_WINDOW_MS) instead of being dropped, capped at start + ANPR_POLL_MAX_MS
(30s) so a continuously-busy lane can't slide forever. Each tick still pulls a FRESH
frame, so the loop tracks whoever is at the barrier NOW, not the car that started it.
Per-camera sliding deadline in #pollDeadline (cleared with #polling in finally).

+1 test (push mid-poll keeps the loop alive past the initial deadline); 171 server
tests green. New knob ANPR_POLL_MAX_MS documented in the komodo env reference + the
two concurrency guards written up in lane-presence-and-anpr-entry.

Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V
2026-06-27 23:30:41 +02:00
julian f77ed11782 feat(anpr): poll snapshots until a confident plate, so auto-exit works
The ANPR bridge took ONE snapshot at the camera's vehicle-alarm instant — but the
alarm fires as the car APPROACHES, so that frame's plate is small/blurry/half-in-
frame and ANPR returns a low-confidence misread ('111'@0.20). The manual test reads
the SAME car at ~100% because by then it's STOPPED at the barrier, well-framed. So
subscriber auto-exit silently never fired (read below the 0.85 floor → ignored).

Fix (the car-stops-at-the-barrier insight): the bridge now PULLS A FRESH FRAME every
ANPR_POLL_MS (1000) and re-runs ANPR until one clears VISION_ENTRY_MIN_CONFIDENCE, or
ANPR_POLL_WINDOW_MS (8000) elapses (drove off / non-subscriber → give up cleanly).
- One loop per camera (#polling set) — the camera's ~1Hz alarm re-fires JOIN the
  running loop instead of spawning N concurrent loops.
- Fresh camera.captureSnapshot each tick, NOT captureSnapshotShared (its 1.5s TTL
  would re-serve the same bad approach frame).
- Camera-level debounce stamp moved to AFTER a successful emit (suppresses re-fires
  for ANPR_DEBOUNCE_MS once we've acted), not before the loop.

VERIFIED on hardware (DS-2CD1047G3H-LIU exit lane): 7 garbage approach frames →
AA890XX@0.999 at the barrier → signed vehicle_exit. Still advisory + fail-soft; a
barrier never opens on a low-confidence read. anpr-entry.test.ts +1 (poll
escalation low→low→high); 169 server tests green. Documented in
lane-presence-and-anpr-entry + the lpr-camera camera-fault writeup.

Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V
2026-06-27 22:54:49 +02:00