Files
parking_solution/apps/server/src/modules/carwash/carwash.test.ts
T
julian 5e1395db18 feat(carwash): advisory vehicle category from the entry camera — mapping, pre-select, downgrade flag
The app plumbing for venue-modules.md §"Vehicle category from vision"; the model is the
open half (no bundled recognizer emits body_type yet, so the desk shows nothing until
phase A lands in the vision service).

- Shared: VEHICLE_CLASSES vocabulary, VehicleRead, CARWASH_VISION_THRESHOLD_DEFAULT,
  reason code carwash.categoryDowngrade; settings/order/lookup views carry the read.
- Vision contract: /analyze vehicle.body_type + confidence (service schema); the Node
  client normalises to the vocabulary and drops the rest.
- Record: snapshot.ts stores the read in the plate's device_events row (or its own when
  the plate was unreadable); vehicleForIdentity() resolves it like the plate.
- Car wash: carwash_categories.vision_classes (site mapping "car, sedan → Vetura"),
  carwash_config.vision_threshold (signed config_change when it moves), four vision
  columns on orders — migration 0030. Lookup returns vision + suggestedCategoryId.
- Desk pre-selects the mapped category and shows the read + snapshot thumbnail; Setup
  offers class chips per category and the threshold. Operator decides.
- Flag: a read at/above the threshold whose mapped category prices HIGHER than the chosen
  one signs one `anomaly` (both categories/prices, operator, snapshot) and stores its id on
  the order. Equal/upgrade/unsure/unmapped → nothing. Recorded only, never blocks, no
  reason prompt (user, 2026-09-06).

Tests in carwash.test.ts; wiki venue-modules (As built), opencv-anpr-service, log.

Claude-Session: https://claude.ai/code/session_01FWncR69HgGPuei1dLrW3cU
2026-09-06 13:37:34 +02:00

647 lines
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TypeScript
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import { afterEach, beforeEach, describe, expect, it } from "vitest";
import { createTestDb } from "@parking/db/testing";
import { deviceEvents, type Db } from "@parking/db";
import type { FastifyInstance } from "fastify";
import { buildServer } from "../../server.js";
import { login, makeLog, minutesAgo, seedTariff, seedUser } from "../../test-helpers.js";
// Car Wash module, end to end over the real app (wiki/decisions/venue-modules.md):
// settings → intake against an open parking session → done applies the sponsorship
// validation → bay payment settles the parking session at zero (what the exit reader
// checks) / booth payment carries the wash as a charge line → module off = 403.
let db: Db;
let close: () => void;
let app: FastifyInstance;
beforeEach(async () => {
delete process.env.MODULES_ENTITLED;
const t = createTestDb();
db = t.db;
close = t.close;
app = await buildServer({ db });
await app.ready();
});
afterEach(async () => {
await app.close();
close();
});
type Auth = { cookie: string; csrf: string };
const hdrs = (a: Auth) => ({ cookie: a.cookie, "x-csrf-token": a.csrf });
async function admin(): Promise<Auth> {
const { username, password } = await seedUser(db, { username: "boss", roleId: "admin" });
return login(app, username, password);
}
/** An open transient session that has been parked long enough to owe money. */
async function openSession(identity: string, enteredMinutesAgo = 90): Promise<void> {
await makeLog(db).append({
type: "vehicle_entry",
source: "manual",
identity,
occurredAt: minutesAgo(enteredMinutesAgo),
payload: { sessionRef: identity, category: "default" },
});
}
async function seedSettings(a: Auth) {
const res = await app.inject({
method: "PUT", url: "/api/carwash/settings", headers: hdrs(a),
payload: {
categories: [{ name: "Car" }, { name: "SUV" }],
services: [{ name: "Standard" }, { name: "Inside" }],
prices: [],
},
});
expect(res.statusCode).toBe(200);
const s = res.json();
const car = s.categories.find((c: { name: string }) => c.name === "Car").id;
const suv = s.categories.find((c: { name: string }) => c.name === "SUV").id;
const std = s.services.find((c: { name: string }) => c.name === "Standard").id;
const inside = s.services.find((c: { name: string }) => c.name === "Inside").id;
const priced = await app.inject({
method: "PUT", url: "/api/carwash/settings", headers: hdrs(a),
payload: {
categories: s.categories, services: s.services,
prices: [
{ categoryId: car, serviceId: std, priceMinor: 50000 },
{ categoryId: suv, serviceId: std, priceMinor: 70000 },
{ categoryId: car, serviceId: inside, priceMinor: 30000 },
],
},
});
expect(priced.statusCode).toBe(200);
expect(priced.json().prices).toHaveLength(3);
return { car, suv, std, inside };
}
/** Flip the site's wash-payment policy (Setup → Car wash). */
async function setPayAt(a: Auth, payAt: "booth" | "bay") {
const res = await app.inject({ method: "PUT", url: "/api/carwash/settings", headers: hdrs(a), payload: { payAt } });
expect(res.statusCode).toBe(200);
expect(res.json().payAt).toBe(payAt);
}
async function seedSponsorship(a: Auth, mode: "comp" | "percent" | "doneTolerance" | "washPrice" = "comp", minutes: number | null = null) {
const res = await app.inject({
method: "PUT", url: "/api/validation/programs/carwash", headers: hdrs(a),
payload: { name: "Lavazh", mode, percent: mode === "percent" ? 50 : null, minutes, active: true, userIds: [] },
});
expect(res.statusCode).toBeLessThan(300);
}
async function events(a: Auth) {
const r = await app.inject({ method: "GET", url: "/api/events?limit=100", headers: { cookie: a.cookie } });
return (r.json().events ?? r.json()) as Array<{ id: string; type: string; identity: string | null; payload: Record<string, unknown> }>;
}
describe("settings", () => {
it("round-trips categories, services and the price matrix; signs a config_change; unknown pairs are refused", async () => {
const a = await admin();
const ids = await seedSettings(a);
const get = await app.inject({ method: "GET", url: "/api/carwash/settings", headers: { cookie: a.cookie } });
expect(get.json().categories.map((c: { name: string }) => c.name)).toEqual(["Car", "SUV"]);
expect(get.json().prices.find((p: { categoryId: string; serviceId: string }) => p.categoryId === ids.suv && p.serviceId === ids.std).priceMinor).toBe(70000);
const bad = await app.inject({
method: "PUT", url: "/api/carwash/settings", headers: hdrs(a),
payload: { prices: [{ categoryId: "nope", serviceId: ids.std, priceMinor: 1 }] },
});
expect(bad.statusCode).toBe(400);
const flips = (await events(a)).filter((e) => e.type === "config_change" && e.payload.setting === "carwash.settings");
expect(flips.length).toBeGreaterThanOrEqual(2);
});
});
describe("orders", () => {
it("intake needs an open session and a priced pair; the queue is oldest-first", async () => {
const a = await admin();
seedTariff(db);
const ids = await seedSettings(a);
const noSession = await app.inject({
method: "POST", url: "/api/carwash/orders", headers: hdrs(a),
payload: { identity: "T-NONE", categoryId: ids.car, serviceId: ids.std },
});
expect(noSession.statusCode).toBe(404);
await openSession("T-1");
const noPrice = await app.inject({
method: "POST", url: "/api/carwash/orders", headers: hdrs(a),
payload: { identity: "T-1", categoryId: ids.suv, serviceId: ids.inside },
});
expect(noPrice.statusCode).toBe(409);
expect(noPrice.json().code).toBe("no_price");
const created = await app.inject({
method: "POST", url: "/api/carwash/orders", headers: hdrs(a),
payload: { identity: "T-1", categoryId: ids.suv, serviceId: ids.std },
});
expect(created.statusCode).toBe(201);
expect(created.json()).toMatchObject({ identity: "T-1", categoryName: "SUV", serviceName: "Standard", priceMinor: 70000, payAt: "booth", status: "open", closed: false });
await openSession("T-2");
await setPayAt(a, "bay");
await app.inject({
method: "POST", url: "/api/carwash/orders", headers: hdrs(a),
payload: { identity: "T-2", categoryId: ids.car, serviceId: ids.std },
});
const queue = await app.inject({ method: "GET", url: "/api/carwash/orders", headers: { cookie: a.cookie } });
expect(queue.json().orders.map((o: { identity: string }) => o.identity)).toEqual(["T-1", "T-2"]);
const chain = (await events(a)).filter((e) => e.type === "carwash_order");
expect(chain).toHaveLength(2);
expect(chain[0]!.payload).toMatchObject({ action: "created", operator: "boss" });
});
it("pay at BOOTH: the wash rides the parking quote as a charge line and is marked paid by the booth payment", async () => {
const a = await admin();
seedTariff(db, { pricePerIncrementMinor: 10000 });
const ids = await seedSettings(a);
await openSession("T-B");
const order = (await app.inject({
method: "POST", url: "/api/carwash/orders", headers: hdrs(a),
payload: { identity: "T-B", categoryId: ids.car, serviceId: ids.std },
})).json();
const look = await app.inject({ method: "GET", url: "/api/session/T-B", headers: { cookie: a.cookie } });
const s = look.json();
expect(s.chargeLines).toHaveLength(1);
expect(s.chargeLines[0]).toMatchObject({ module: "carwash", ref: order.id, amountMinor: 50000 });
expect(s.chargesMinor).toBe(50000);
expect(s.amountMinor).toBeGreaterThan(50000); // parking fee + the wash
await app.inject({ method: "POST", url: "/api/shift/open", headers: hdrs(a) });
const pay = await app.inject({ method: "POST", url: "/api/pay", headers: hdrs(a), payload: { identity: "T-B", tender: "cash" } });
expect(pay.statusCode).toBeLessThan(300);
const payment = (await events(a)).find((e) => e.type === "payment" && e.identity === "T-B")!;
expect(payment.payload.chargesMinor).toBe(50000);
expect((payment.payload.chargeLines as unknown[]).length).toBe(1);
expect(payment.payload.amountMinor).toBe((payment.payload.parkingMinor as number) + 50000);
const recent = await app.inject({ method: "GET", url: "/api/carwash/orders?scope=recent", headers: { cookie: a.cookie } });
const o = recent.json().orders.find((x: { id: string }) => x.id === order.id);
expect(o.paidAt).toBeTruthy();
expect(o.paymentEventId).toBeUndefined(); // not exposed on the view
expect(o.tender).toBe("cash");
// A second lookup no longer carries the line (it's settled).
const again = await app.inject({ method: "GET", url: "/api/session/T-B", headers: { cookie: a.cookie } });
expect(again.json().chargeLines).toEqual([]);
// The booth's Z-report: the wash money is inside cash (it is in the drawer) but
// OUT of the ticket bucket, under its own module — Bileta is parking money only.
const parking = payment.payload.parkingMinor as number;
const z = (await app.inject({ method: "POST", url: "/api/shift/close", headers: hdrs(a) })).json();
expect(z).toMatchObject({ till: "booth", cashTotalMinor: parking + 50000, ticketTotalMinor: parking, chargesByModuleMinor: { carwash: 50000 } });
expect(z.ticketTotalMinor + z.subscriptionTotalMinor + 50000).toBe(z.cashTotalMinor + z.cardTotalMinor);
const summary = (await app.inject({ method: "GET", url: "/api/shifts", headers: { cookie: a.cookie } })).json().shifts[0];
expect(summary).toMatchObject({ till: "booth", ticketTotalMinor: parking, chargesByModuleMinor: { carwash: 50000 } });
const signed = (await events(a)).find((e) => e.type === "shift_z_report")!;
expect(signed.payload.chargesByModuleMinor).toEqual({ carwash: 50000 });
});
it("pay at BAY with a comp sponsorship: done applies the validation, bay payment signs carwash_payment and settles parking at zero", async () => {
const a = await admin();
seedTariff(db, { pricePerIncrementMinor: 10000 });
const ids = await seedSettings(a);
await seedSponsorship(a, "comp");
await openSession("T-Y");
await setPayAt(a, "bay");
const order = (await app.inject({
method: "POST", url: "/api/carwash/orders", headers: hdrs(a),
payload: { identity: "T-Y", categoryId: ids.suv, serviceId: ids.std },
})).json();
// Bay money needs an open CARWASH shift — the booth's shift does not count (tills).
await app.inject({ method: "POST", url: "/api/shift/open", headers: hdrs(a) });
const noShift = await app.inject({ method: "POST", url: `/api/carwash/orders/${order.id}/pay`, headers: hdrs(a), payload: { tender: "cash" } });
expect(noShift.statusCode).toBe(409);
expect(noShift.json()).toMatchObject({ code: "no_shift", till: "carwash" });
const openWash = await app.inject({ method: "POST", url: "/api/shift/open", headers: hdrs(a), payload: { till: "carwash" } });
expect(openWash.statusCode).toBe(200);
const done = await app.inject({ method: "POST", url: `/api/carwash/orders/${order.id}/done`, headers: hdrs(a) });
expect(done.statusCode).toBe(200);
expect(done.json().status).toBe("done");
expect(done.json().validationEventId).toBeTruthy();
// Sponsorship applied → the parking quote is now zero-due (comp), but NOT yet paid.
const mid = await app.inject({ method: "GET", url: "/api/session/T-Y", headers: { cookie: a.cookie } });
expect(mid.json().amountMinor).toBe(0);
expect(mid.json().paidAt).toBeNull();
const paid = await app.inject({ method: "POST", url: `/api/carwash/orders/${order.id}/pay`, headers: hdrs(a), payload: { tender: "card" } });
expect(paid.statusCode).toBe(200);
expect(paid.json().closed).toBe(true);
const evs = await events(a);
const bay = evs.find((e) => e.type === "carwash_payment")!;
expect(bay.payload).toMatchObject({ orderId: order.id, amountMinor: 70000, tender: "card", operator: "boss", till: "carwash" });
// The wash Z-report carries the bay money; the booth's carries none of it.
const washZ = (await app.inject({ method: "POST", url: "/api/shift/close", headers: hdrs(a), payload: { till: "carwash" } })).json();
expect(washZ).toMatchObject({ till: "carwash", cardTotalMinor: 70000, cashTotalMinor: 0, paymentCount: 1 });
const boothZ = (await app.inject({ method: "POST", url: "/api/shift/close", headers: hdrs(a) })).json();
expect(boothZ.till).toBe("booth");
expect(boothZ.cardTotalMinor).toBe(0);
expect(boothZ.paymentCount).toBe(1); // the $0 parking settlement is booth money
// The $0 parking payment exists → the exit reader's paid+grace check passes.
const parkingPay = evs.find((e) => e.type === "payment" && e.identity === "T-Y")!;
expect(parkingPay).toBeTruthy();
expect(parkingPay.payload.amountMinor).toBe(0);
const after = await app.inject({ method: "GET", url: "/api/session/T-Y", headers: { cookie: a.cookie } });
expect(after.json().paidAt).toBeTruthy();
expect(after.json().withinGrace).toBe(true);
// The queue is empty (done + paid = closed).
const queue = await app.inject({ method: "GET", url: "/api/carwash/orders", headers: { cookie: a.cookie } });
expect(queue.json().orders).toEqual([]);
});
it("pay at BAY with a PARTIAL sponsorship leaves the remainder for the booth (no $0 payment)", async () => {
const a = await admin();
seedTariff(db, { pricePerIncrementMinor: 10000 });
const ids = await seedSettings(a);
await seedSponsorship(a, "percent");
await openSession("T-P");
await setPayAt(a, "bay");
const order = (await app.inject({
method: "POST", url: "/api/carwash/orders", headers: hdrs(a),
payload: { identity: "T-P", categoryId: ids.car, serviceId: ids.std },
})).json();
await app.inject({ method: "POST", url: "/api/shift/open", headers: hdrs(a), payload: { till: "carwash" } });
await app.inject({ method: "POST", url: `/api/carwash/orders/${order.id}/pay`, headers: hdrs(a), payload: { tender: "cash" } });
await app.inject({ method: "POST", url: `/api/carwash/orders/${order.id}/done`, headers: hdrs(a) });
const s = (await app.inject({ method: "GET", url: "/api/session/T-P", headers: { cookie: a.cookie } })).json();
expect(s.paidAt).toBeNull();
expect(s.amountMinor).toBeGreaterThan(0);
expect(s.discountMinor).toBeGreaterThan(0);
});
it("void takes back a live sponsorship; a paid order cannot be voided", async () => {
const a = await admin();
seedTariff(db);
const ids = await seedSettings(a);
await seedSponsorship(a, "comp");
await openSession("T-V");
const order = (await app.inject({
method: "POST", url: "/api/carwash/orders", headers: hdrs(a),
payload: { identity: "T-V", categoryId: ids.car, serviceId: ids.std },
})).json();
await app.inject({ method: "POST", url: `/api/carwash/orders/${order.id}/done`, headers: hdrs(a) });
const before = (await app.inject({ method: "GET", url: "/api/session/T-V", headers: { cookie: a.cookie } })).json();
expect(before.validationLines).toHaveLength(1);
const voided = await app.inject({ method: "POST", url: `/api/carwash/orders/${order.id}/void`, headers: hdrs(a), payload: { reason: "customer left" } });
expect(voided.statusCode).toBe(200);
expect(voided.json().status).toBe("void");
const after = (await app.inject({ method: "GET", url: "/api/session/T-V", headers: { cookie: a.cookie } })).json();
expect(after.validationLines).toEqual([]);
expect(after.chargeLines).toEqual([]);
});
});
describe("wash-only discount modes", () => {
it("doneTolerance credits only the WASH WINDOW (+ tolerance), never the parking before the order", async () => {
const a = await admin();
// 100.00 per 60-min increment, no entry grace; parked 95 min → 2 increments.
seedTariff(db, { pricePerIncrementMinor: 10000, incrementMin: 60, gracePeriodEntryMin: 0 });
const ids = await seedSettings(a);
await seedSponsorship(a, "doneTolerance", 15);
await openSession("T-D", 95);
await setPayAt(a, "bay");
const order = (await app.inject({
method: "POST", url: "/api/carwash/orders", headers: hdrs(a),
payload: { identity: "T-D", categoryId: ids.car, serviceId: ids.std },
})).json();
const before = (await app.inject({ method: "GET", url: "/api/session/T-D", headers: { cookie: a.cookie } })).json();
expect(before.amountMinor).toBe(20000);
// Done right away: the wash window is ~0 min, so the credit is just the tolerance.
await app.inject({ method: "POST", url: `/api/carwash/orders/${order.id}/done`, headers: hdrs(a) });
const v = (await events(a)).find((e) => e.type === "validation" && e.identity === "T-D")!;
expect(v.payload.mode).toBe("timeCredit");
expect(v.payload.programMode).toBe("doneTolerance");
expect(v.payload.minutes as number).toBeGreaterThanOrEqual(15);
expect(v.payload.minutes as number).toBeLessThanOrEqual(17);
// 95 − ~15 min still spans 2 increments → the long stay is NOT comped away.
const after = (await app.inject({ method: "GET", url: "/api/session/T-D", headers: { cookie: a.cookie } })).json();
expect(after.amountMinor).toBe(20000);
expect(after.discountMinor).toBe(0);
});
it("doneTolerance with a tolerance that covers the whole stay does comp it (the credit is real)", async () => {
const a = await admin();
seedTariff(db, { pricePerIncrementMinor: 10000, incrementMin: 60, gracePeriodEntryMin: 0 });
const ids = await seedSettings(a);
await seedSponsorship(a, "doneTolerance", 120);
await openSession("T-D2", 95);
await setPayAt(a, "bay");
const order = (await app.inject({
method: "POST", url: "/api/carwash/orders", headers: hdrs(a),
payload: { identity: "T-D2", categoryId: ids.car, serviceId: ids.std },
})).json();
await app.inject({ method: "POST", url: `/api/carwash/orders/${order.id}/done`, headers: hdrs(a) });
const after = (await app.inject({ method: "GET", url: "/api/session/T-D2", headers: { cookie: a.cookie } })).json();
expect(after.amountMinor).toBe(0);
});
it("washPrice: the wash price comes off the parking fee, floored at zero", async () => {
const a = await admin();
// 1000.00/h, parked 95 min → 2 increments = 200000 owed. Car·Standard wash = 50000.
seedTariff(db, { pricePerIncrementMinor: 100000, incrementMin: 60, gracePeriodEntryMin: 0 });
const ids = await seedSettings(a);
await seedSponsorship(a, "washPrice");
await openSession("T-W", 95);
await setPayAt(a, "bay");
const order = (await app.inject({
method: "POST", url: "/api/carwash/orders", headers: hdrs(a),
payload: { identity: "T-W", categoryId: ids.car, serviceId: ids.std },
})).json();
const before = (await app.inject({ method: "GET", url: "/api/session/T-W", headers: { cookie: a.cookie } })).json();
await app.inject({ method: "POST", url: `/api/carwash/orders/${order.id}/done`, headers: hdrs(a) });
const after = (await app.inject({ method: "GET", url: "/api/session/T-W", headers: { cookie: a.cookie } })).json();
expect(after.discountMinor).toBe(50000);
expect(after.amountMinor).toBe(before.amountMinor - 50000);
const v = (await events(a)).find((e) => e.type === "validation" && e.identity === "T-W")!;
expect(v.payload).toMatchObject({ mode: "fixed", programMode: "washPrice", amountMinor: 50000 });
});
it("a merchant scan cannot apply a wash-only program", async () => {
const a = await admin();
seedTariff(db);
await seedSponsorship(a, "washPrice");
// Bind the admin to it so the binding check passes and the MODE check is what refuses.
await app.inject({
method: "PUT", url: "/api/validation/programs/carwash", headers: hdrs(a),
payload: { name: "Lavazh", mode: "washPrice", active: true, userIds: [(await app.inject({ method: "GET", url: "/api/auth/me", headers: { cookie: a.cookie } })).json().id] },
});
await openSession("T-M");
const res = await app.inject({ method: "POST", url: "/api/validation/apply", headers: hdrs(a), payload: { identity: "T-M", programId: "carwash" } });
expect(res.statusCode).toBe(400);
expect(res.json().error).toMatch(/car wash order/);
});
});
describe("module gate", () => {
it("with carwash deactivated every route 403s and the booth quote carries no wash lines", async () => {
const a = await admin();
seedTariff(db);
const ids = await seedSettings(a);
await openSession("T-G");
await app.inject({
method: "POST", url: "/api/carwash/orders", headers: hdrs(a),
payload: { identity: "T-G", categoryId: ids.car, serviceId: ids.std },
});
const off = await app.inject({ method: "PUT", url: "/api/site-config", headers: hdrs(a), payload: { modules: ["parking", "validation"] } });
expect(off.json().modules).toEqual(["parking", "validation"]);
const q = await app.inject({ method: "GET", url: "/api/carwash/orders", headers: { cookie: a.cookie } });
expect(q.statusCode).toBe(403);
expect(q.json().code).toBe("module_disabled");
const look = (await app.inject({ method: "GET", url: "/api/session/T-G", headers: { cookie: a.cookie } })).json();
expect(look.chargeLines).toEqual([]);
});
});
describe("where the money is taken is a SITE setting", () => {
it("defaults to the booth, persists, signs a config_change, and freezes on each order", async () => {
const a = await admin();
seedTariff(db);
const ids = await seedSettings(a);
expect((await app.inject({ method: "GET", url: "/api/carwash/settings", headers: { cookie: a.cookie } })).json().payAt).toBe("booth");
await openSession("T-S1");
const o1 = (await app.inject({ method: "POST", url: "/api/carwash/orders", headers: hdrs(a), payload: { identity: "T-S1", categoryId: ids.car, serviceId: ids.std } })).json();
expect(o1.payAt).toBe("booth");
await setPayAt(a, "bay");
const cfg = (await events(a)).find((e) => e.type === "config_change" && e.payload.setting === "carwash.payAt")!;
expect(cfg.payload).toMatchObject({ value: "bay", prev: "booth", operator: "boss" });
await openSession("T-S2");
const o2 = (await app.inject({ method: "POST", url: "/api/carwash/orders", headers: hdrs(a), payload: { identity: "T-S2", categoryId: ids.car, serviceId: ids.std } })).json();
expect(o2.payAt).toBe("bay");
expect(o1.payAt).toBe("booth"); // earlier order keeps the policy it was created under
// A stale client insisting on the other place is refused, never silently overridden.
const stale = await app.inject({ method: "POST", url: "/api/carwash/orders", headers: hdrs(a), payload: { identity: "T-S2", categoryId: ids.car, serviceId: ids.std, payAt: "booth" } });
expect(stale.statusCode).toBe(409);
expect(stale.json().code).toBe("pay_at_policy");
const bad = await app.inject({ method: "PUT", url: "/api/carwash/settings", headers: hdrs(a), payload: { payAt: "pocket" } });
expect(bad.statusCode).toBe(400);
});
});
describe("tills are gated by the module permission", () => {
it("a wash-only role works the carwash till and never the booth's; a booth role the reverse", async () => {
const a = await admin();
seedTariff(db);
await seedSettings(a);
// The wash-operator JOB: no shift:* / drawer:* at all — the wash till is guarded by
// carwash:read / carwash:cash (venue-modules.md §"Permissions matrix").
const washer = await seedUser(db, {
username: "lavazhier", roleId: "washer",
permissions: ["carwash:read", "carwash:create", "carwash:update", "carwash:cash"],
});
const w = await login(app, washer.username, washer.password);
// The desk's category/service pickers come from the settings read — the job has no
// site:read, so the module permission must open it (found on park dev, 2026-09-06).
const list = await app.inject({ method: "GET", url: "/api/carwash/settings", headers: { cookie: w.cookie } });
expect(list.statusCode).toBe(200);
expect(list.json().categories.length).toBeGreaterThan(0);
expect((await app.inject({ method: "PUT", url: "/api/carwash/settings", headers: hdrs(w), payload: { payAt: "bay" } })).statusCode).toBe(403);
// What the UI offers: only the wash till.
const tills = await app.inject({ method: "GET", url: "/api/shift/tills", headers: { cookie: w.cookie } });
expect(tills.json().tills.map((t: { till: string }) => t.till)).toEqual(["carwash"]);
// The booth's shift is refused outright (the role holds no shift:*).
const booth = await app.inject({ method: "POST", url: "/api/shift/open", headers: hdrs(w) });
expect(booth.statusCode).toBe(403);
expect(booth.json()).toMatchObject({ code: "till_forbidden", till: "booth" });
const boothState = await app.inject({ method: "GET", url: "/api/shift/current", headers: { cookie: w.cookie } });
expect(boothState.statusCode).toBe(403);
const boothCash = await app.inject({ method: "POST", url: "/api/drawer/movement", headers: hdrs(w), payload: { type: "cash_in", amountMinor: 100 } });
expect(boothCash.statusCode).toBe(403);
// The wash till works.
const wash = await app.inject({ method: "POST", url: "/api/shift/open", headers: hdrs(w), payload: { till: "carwash" } });
expect(wash.statusCode).toBe(200);
expect(wash.json().till).toBe("carwash");
const washCash = await app.inject({ method: "POST", url: "/api/drawer/movement", headers: hdrs(w), payload: { type: "cash_in", amountMinor: 100, till: "carwash" } });
expect(washCash.statusCode).toBe(200);
// A wash user who may look (carwash:read) but not work the till (no carwash:cash)
// sees the state and gets canWork=false; opening is refused.
const looker = await seedUser(db, { username: "looker", roleId: "wash-look", permissions: ["carwash:read"] });
const l = await login(app, looker.username, looker.password);
const lookTills = (await app.inject({ method: "GET", url: "/api/shift/tills", headers: { cookie: l.cookie } })).json();
expect(lookTills.tills).toMatchObject([{ till: "carwash", canWork: false }]);
expect((await app.inject({ method: "POST", url: "/api/shift/open", headers: hdrs(l), payload: { till: "carwash" } })).statusCode).toBe(403);
// A booth operator (shift:*, no carwash:*) cannot touch the wash till.
const booth1 = await seedUser(db, {
username: "boothie", roleId: "booth-op",
permissions: ["session:read", "payment:create", "shift:read", "shift:create"],
});
const b = await login(app, booth1.username, booth1.password);
const noWash = await app.inject({ method: "POST", url: "/api/shift/close", headers: hdrs(b), payload: { till: "carwash" } });
expect(noWash.statusCode).toBe(403);
expect((await app.inject({ method: "GET", url: "/api/shift/tills", headers: { cookie: b.cookie } })).json().tills.map((t: { till: string }) => t.till)).toEqual(["booth"]);
});
});
describe("a role reassignment takes effect without re-login", () => {
it("a user moved from a look-only role to the wash-operator role can create an order on the next request", async () => {
const a = await admin();
seedTariff(db);
const ids = await seedSettings(a);
await openSession("T-R");
const looker = await seedUser(db, { username: "moved", roleId: "wash-look", permissions: ["carwash:read"] });
// Materialise the target role (seedUser creates the role rows; the user itself is a throwaway).
await seedUser(db, { username: "throwaway", roleId: "wash-op", permissions: ["carwash:read", "carwash:create", "carwash:update", "carwash:cash"] });
const l = await login(app, looker.username, looker.password);
const before = await app.inject({ method: "POST", url: "/api/carwash/orders", headers: hdrs(l), payload: { identity: "T-R", categoryId: ids.car, serviceId: ids.std } });
expect(before.statusCode).toBe(403);
const list = (await app.inject({ method: "GET", url: "/api/users", headers: { cookie: a.cookie } })).json();
const id = list.users.find((u: { username: string }) => u.username === "moved").id;
const moved = await app.inject({ method: "PUT", url: `/api/users/${id}`, headers: hdrs(a), payload: { roleId: "wash-op" } });
expect(moved.statusCode).toBe(200);
// Same cookie, no re-login: the token's pinned role is refreshed per request.
const after = await app.inject({ method: "POST", url: "/api/carwash/orders", headers: hdrs(l), payload: { identity: "T-R", categoryId: ids.car, serviceId: ids.std } });
expect(after.statusCode).toBe(201);
const me = (await app.inject({ method: "GET", url: "/api/auth/me", headers: { cookie: l.cookie } })).json();
expect(me.roleId).toBe("wash-op");
});
});
describe("a shift's activity log is per till", () => {
it("/api/events?till= applies tillOfEvent; a feed-only role reads its module's events and nothing else", async () => {
const a = await admin();
seedTariff(db, { pricePerIncrementMinor: 10000 });
const ids = await seedSettings(a);
await openSession("T-L");
await setPayAt(a, "bay");
await app.inject({ method: "POST", url: "/api/shift/open", headers: hdrs(a) });
await app.inject({ method: "POST", url: "/api/shift/open", headers: hdrs(a), payload: { till: "carwash" } });
const order = (await app.inject({
method: "POST", url: "/api/carwash/orders", headers: hdrs(a),
payload: { identity: "T-L", categoryId: ids.suv, serviceId: ids.std },
})).json();
await app.inject({ method: "POST", url: `/api/carwash/orders/${order.id}/done`, headers: hdrs(a) });
await app.inject({ method: "POST", url: `/api/carwash/orders/${order.id}/pay`, headers: hdrs(a), payload: { tender: "cash" } });
await app.inject({ method: "POST", url: "/api/drawer/movement", headers: hdrs(a), payload: { type: "cash_in", amountMinor: 500, till: "carwash" } });
await app.inject({ method: "POST", url: "/api/drawer/movement", headers: hdrs(a), payload: { type: "cash_in", amountMinor: 700 } });
const types = async (qs: string, auth: Auth = a) => {
const r = await app.inject({ method: "GET", url: `/api/events?limit=200${qs}`, headers: { cookie: auth.cookie } });
expect(r.statusCode).toBe(200);
return (r.json().events as { type: string; payload: Record<string, unknown> }[]).map((e) => `${e.type}${e.payload?.till ? `@${e.payload.till}` : ""}`);
};
// The wash till's log: its shift, its order (no money moved, but wash-desk activity),
// its bay payment and its voucher — none of the booth's.
const wash = await types("&till=carwash");
expect(wash).toEqual(expect.arrayContaining(["shift_open@carwash", "carwash_order", "carwash_payment@carwash", "cash_in@carwash"]));
expect(wash.some((t) => t.startsWith("vehicle_entry") || t === "shift_open@booth" || t === "cash_in@booth")).toBe(false);
// The booth's log: entry, its shift, its voucher — and no wash-desk activity.
const booth = await types("&till=booth");
expect(booth).toEqual(expect.arrayContaining(["vehicle_entry", "shift_open@booth", "cash_in@booth"]));
expect(booth.some((t) => t.startsWith("carwash_") || t.endsWith("@carwash"))).toBe(false);
// No till → everything (unchanged).
const all = await types("");
expect(all.length).toBe(wash.length + booth.length);
expect((await app.inject({ method: "GET", url: "/api/events?till=bar", headers: { cookie: a.cookie } })).statusCode).toBe(400);
// A wash operator holds carwash:read but not event:read: the log opens for them
// with ONLY the module's own event types (the live-socket rule, feedPermissionFor).
const washer = await seedUser(db, { username: "lavazhier", roleId: "washer", permissions: ["carwash:read", "carwash:cash"] });
const w = await login(app, washer.username, washer.password);
const mine = await types("&till=carwash", w);
expect(mine).toEqual(expect.arrayContaining(["carwash_order", "carwash_payment@carwash"]));
expect(mine.every((t) => t.startsWith("carwash_"))).toBe(true);
// A role with neither event:read nor any module feed permission reads nothing.
const clerk = await seedUser(db, { username: "clerk", roleId: "clerk", permissions: ["session:read"] });
const c = await login(app, clerk.username, clerk.password);
expect((await app.inject({ method: "GET", url: "/api/events", headers: { cookie: c.cookie } })).statusCode).toBe(403);
});
});
describe("vision category — advisory, flagged, never authoritative", () => {
/** What snapshot.ts records when vision classifies the entry frame. */
function seeVehicle(identity: string, bodyType: string, bodyConfidence: number) {
db.insert(deviceEvents).values({
id: `read-${identity}-${bodyType}`, deviceId: "cam-1", category: "camera", kind: "read",
detail: { identity, direction: "entry", bodyType, bodyConfidence, snapshotId: "snap-1", source: "entry-exit-snapshot" },
occurredAt: new Date().toISOString(),
}).run();
}
async function mapClasses(a: Auth, ids: { car: string; suv: string }) {
const cur = (await app.inject({ method: "GET", url: "/api/carwash/settings", headers: { cookie: a.cookie } })).json();
const r = await app.inject({
method: "PUT", url: "/api/carwash/settings", headers: hdrs(a),
payload: {
categories: cur.categories.map((c: { id: string }) => ({ ...c, visionClasses: c.id === ids.suv ? ["suv", "pickup"] : c.id === ids.car ? ["car", "sedan", "hatchback"] : [] })),
visionThreshold: 0.75,
},
});
expect(r.statusCode).toBe(200);
return r.json();
}
it("Setup maps the vocabulary onto site categories; the lookup suggests the mapped category", async () => {
const a = await admin();
seedTariff(db);
const ids = await seedSettings(a);
const saved = await mapClasses(a, ids);
expect(saved.categories.find((c: { id: string }) => c.id === ids.suv).visionClasses).toEqual(["suv", "pickup"]);
expect(saved.visionThreshold).toBe(0.75);
expect((await events(a)).some((e) => e.type === "config_change" && e.payload.setting === "carwash.visionThreshold")).toBe(true);
const bad = await app.inject({ method: "PUT", url: "/api/carwash/settings", headers: hdrs(a), payload: { categories: [{ id: ids.car, name: "Car", visionClasses: ["spaceship"] }] } });
expect(bad.statusCode).toBe(400);
await openSession("T-V1");
seeVehicle("T-V1", "suv", 0.91);
const look = (await app.inject({ method: "GET", url: "/api/carwash/session/T-V1", headers: { cookie: a.cookie } })).json();
expect(look.vision).toEqual({ bodyType: "suv", confidence: 0.91, snapshotId: "snap-1" });
expect(look.suggestedCategoryId).toBe(ids.suv);
// Unmapped class → shown, nothing suggested.
await openSession("T-V2");
seeVehicle("T-V2", "bus", 0.99);
const look2 = (await app.inject({ method: "GET", url: "/api/carwash/session/T-V2", headers: { cookie: a.cookie } })).json();
expect(look2.vision.bodyType).toBe("bus");
expect(look2.suggestedCategoryId).toBeNull();
});
it("a confident downgrade signs an anomaly with both categories and the snapshot; equal, upgrade or unsure reads do not; the order is never blocked", async () => {
const a = await admin();
seedTariff(db);
const ids = await seedSettings(a);
await mapClasses(a, ids);
const order = async (identity: string, categoryId: string) => {
const r = await app.inject({ method: "POST", url: "/api/carwash/orders", headers: hdrs(a), payload: { identity, categoryId, serviceId: ids.std } });
expect(r.statusCode).toBe(201);
return r.json();
};
// Camera: SUV (0.91) — operator picks Car (cheaper) → flagged, recorded, still created.
await openSession("T-D1"); seeVehicle("T-D1", "suv", 0.91);
const down = await order("T-D1", ids.car);
expect(down).toMatchObject({ visionClass: "suv", visionConfidence: 0.91, visionCategoryId: ids.suv, categoryId: ids.car });
expect(down.downgradeEventId).toBeTruthy();
const flag = (await events(a)).find((e) => e.type === "anomaly" && e.payload.reasonCode === "carwash.categoryDowngrade")!;
expect(flag).toBeTruthy();
expect(flag.payload).toMatchObject({
visionClass: "suv", visionCategoryName: "SUV", chosenCategoryName: "Car", operator: "boss",
visionPriceMinor: 70000, chosenPriceMinor: 50000, snapshotId: "snap-1",
});
// Same category as the camera → nothing.
await openSession("T-D2"); seeVehicle("T-D2", "suv", 0.91);
expect((await order("T-D2", ids.suv)).downgradeEventId).toBeNull();
// Upgrade (camera Car, operator SUV) → recorded on the order, no anomaly.
await openSession("T-D3"); seeVehicle("T-D3", "sedan", 0.95);
const up = await order("T-D3", ids.suv);
expect(up).toMatchObject({ visionClass: "sedan", visionCategoryId: ids.car, downgradeEventId: null });
// Below the site threshold → shown, never flagged.
await openSession("T-D4"); seeVehicle("T-D4", "suv", 0.6);
expect((await order("T-D4", ids.car)).downgradeEventId).toBeNull();
// No read at all → nulls.
await openSession("T-D5");
expect(await order("T-D5", ids.car)).toMatchObject({ visionClass: null, visionCategoryId: null, downgradeEventId: null });
expect((await events(a)).filter((e) => e.type === "anomaly" && e.payload.reasonCode === "carwash.categoryDowngrade")).toHaveLength(1);
});
});