feat(F-188): completed feature
This commit is contained in:
chattie
259
project/src/app/tests/pos-pending-payments.itest.ts
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259
project/src/app/tests/pos-pending-payments.itest.ts
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import { createHash } from 'node:crypto';
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import argon2 from 'argon2';
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import type pg from 'pg';
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import { afterAll, beforeAll, describe, expect, it } from 'vitest';
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import { buildApp } from '../build-app.js';
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import { CreatePosSaleUseCase } from '../../modules/pos/index.js';
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import { createPool } from '../../infrastructure/db/pool.js';
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import {
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getTestDbUrl,
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recreateDatabase,
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runMigrations,
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} from '../../infrastructure/db/tests/db-test-support.js';
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const hasDb = Boolean(process.env.TEST_DATABASE_URL);
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const STORE_ID = '00000000-0000-0000-0000-000000000001';
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const TERMINAL_ID = '20000000-0000-4000-8000-000000000188';
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const SESSION_ID = '30000000-0000-4000-8000-000000000188';
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const USER_ID = '10000000-0000-4000-8000-000000000188';
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const SESSION_TOKEN = 'f188-session';
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const PRODUCT_ID = '40000000-0000-4000-8000-000000000188';
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const VARIANT_ID = '50000000-0000-4000-8000-000000000188';
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function tokenHash(token: string): string {
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return createHash('sha256').update(token).digest('hex');
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}
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function cookie(token: string): string {
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return `backoffice_session=${token}`;
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}
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describe.skipIf(!hasDb)('F-188 POS pending payments (real PostgreSQL)', () => {
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const url = hasDb ? getTestDbUrl() : '';
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let pool: pg.Pool;
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let app: Awaited<ReturnType<typeof buildApp>>;
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beforeAll(async () => {
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await recreateDatabase(url);
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await runMigrations(url, 'up');
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pool = createPool(url);
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const passwordHash = await argon2.hash('cashier-188');
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await pool.query(
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`INSERT INTO backoffice_users (id, email, password_hash, role)
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VALUES ($1, 'cashier-f188@example.test', $2, 'pos_cashier')`,
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[USER_ID, passwordHash],
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);
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await pool.query(
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`INSERT INTO backoffice_sessions (user_id, token_hash, expires_at)
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VALUES ($1, $2, now() + interval '1 hour')`,
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[USER_ID, tokenHash(SESSION_TOKEN)],
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);
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await pool.query(
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`INSERT INTO pos_terminals (id, store_id, name, binding_code, bound_at)
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VALUES ($1, $2, 'Caja F-188', 'F188CODE', now())`,
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[TERMINAL_ID, STORE_ID],
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);
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await pool.query(
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`INSERT INTO pos_cash_sessions (
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id, terminal_id, store_id, user_id, opening_cash_cents, expected_cash_cents
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) VALUES ($1, $2, $3, $4, 1000, 1000)`,
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[SESSION_ID, TERMINAL_ID, STORE_ID, USER_ID],
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);
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await pool.query(
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`INSERT INTO catalog_products (id, name, slug, state)
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VALUES ($1, 'Producto F-188', 'producto-f188', 'active')`,
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[PRODUCT_ID],
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);
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await pool.query(
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`INSERT INTO catalog_product_variants (id, product_id, sku, ean)
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VALUES ($1, $2, 'SKU-F188', '8412345678902')`,
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[VARIANT_ID, PRODUCT_ID],
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);
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await pool.query(
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`INSERT INTO pricing_variant_prices (variant_id, net_unit_amount_cents, vat_rate)
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VALUES ($1, 1000, 'reduced')`,
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[VARIANT_ID],
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);
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await pool.query(
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`INSERT INTO inventory_stock (variant_id, store_id, available)
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VALUES ($1, $2, 10)`,
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[VARIANT_ID, STORE_ID],
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);
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app = await buildApp({ pool, cookieSecure: false });
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});
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afterAll(async () => {
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await app.close();
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await pool.end();
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});
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it('persists a partially paid POS order as PENDING with outstandingCents', async () => {
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const useCase = new CreatePosSaleUseCase(pool);
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const result = await useCase.execute({
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idempotencyKey: 'f188-partial-1',
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cashSessionId: SESSION_ID,
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terminalId: TERMINAL_ID,
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userId: USER_ID,
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items: [{ kind: 'stock', variantId: VARIANT_ID, quantity: 1, discountCents: 0 }],
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payments: [{ methodCode: 'cash', amountCents: 600, tenderedCents: 600 }],
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});
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expect(result.state).toBe('PENDING');
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expect(result.outstandingCents).toBe(400);
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expect(result.paidCents).toBe(600);
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const stored = await pool.query<{ state: string; total_cents: string }>(
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`SELECT state, total_cents FROM orders_orders WHERE id = $1`,
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[result.orderId],
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);
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expect(stored.rows[0]?.state).toBe('PENDING');
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expect(Number(stored.rows[0]?.total_cents)).toBe(1000);
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const paidBefore = await pool.query<{ sum: string | null }>(
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`SELECT COALESCE(SUM(amount_cents), 0)::text AS sum FROM payments_transactions
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WHERE order_id = $1 AND status = 'succeeded'`,
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[result.orderId],
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);
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expect(Number(paidBefore.rows[0]?.sum)).toBe(600);
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});
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it('completes a PENDING order via the rest-payment endpoint and accumulates reporting', async () => {
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const useCase = new CreatePosSaleUseCase(pool);
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const before = await pool.query<{ expected_cash_cents: number }>(
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`SELECT expected_cash_cents FROM pos_cash_sessions WHERE id = $1`,
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[SESSION_ID],
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);
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const expectedBefore = Number(before.rows[0]?.expected_cash_cents ?? 0);
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const partial = await useCase.execute({
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idempotencyKey: 'f188-partial-2',
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cashSessionId: SESSION_ID,
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terminalId: TERMINAL_ID,
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userId: USER_ID,
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items: [{ kind: 'stock', variantId: VARIANT_ID, quantity: 1, discountCents: 0 }],
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payments: [{ methodCode: 'cash', amountCents: 500, tenderedCents: 500 }],
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});
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expect(partial.state).toBe('PENDING');
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const rest = await app.inject({
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method: 'POST',
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url: `/pos/sales/${partial.orderId}/payments`,
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headers: { cookie: cookie(SESSION_TOKEN), 'x-terminal-id': TERMINAL_ID },
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payload: {
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idempotencyKey: 'f188-rest-2',
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cashSessionId: SESSION_ID,
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terminalId: TERMINAL_ID,
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payments: [{ methodCode: 'cash', amountCents: 500, tenderedCents: 500 }],
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},
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});
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expect(rest.statusCode).toBe(201);
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const body = rest.json();
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expect(body.state).toBe('COMPLETED');
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expect(body.outstandingCents).toBe(0);
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expect(body.paidCents).toBe(1000);
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const reporting = await pool.query<{ count: number }>(
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`SELECT COUNT(*)::int AS count FROM reporting_payment_lines WHERE order_id = $1`,
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[partial.orderId],
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);
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expect(reporting.rows[0]?.count).toBe(2);
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const session = await pool.query<{ expected_cash_cents: number }>(
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`SELECT expected_cash_cents FROM pos_cash_sessions WHERE id = $1`,
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[SESSION_ID],
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);
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expect(Number(session.rows[0]?.expected_cash_cents)).toBe(expectedBefore + 1000);
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});
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it('rejects overpayment on rest-payment and keeps the order PENDING', async () => {
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const useCase = new CreatePosSaleUseCase(pool);
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const partial = await useCase.execute({
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idempotencyKey: 'f188-partial-3',
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cashSessionId: SESSION_ID,
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terminalId: TERMINAL_ID,
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userId: USER_ID,
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items: [{ kind: 'stock', variantId: VARIANT_ID, quantity: 1, discountCents: 0 }],
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payments: [{ methodCode: 'cash', amountCents: 700, tenderedCents: 700 }],
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});
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const overpay = await app.inject({
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method: 'POST',
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url: `/pos/sales/${partial.orderId}/payments`,
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headers: { cookie: cookie(SESSION_TOKEN), 'x-terminal-id': TERMINAL_ID },
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payload: {
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idempotencyKey: 'f188-rest-overpay',
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cashSessionId: SESSION_ID,
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terminalId: TERMINAL_ID,
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payments: [{ methodCode: 'cash', amountCents: 500, tenderedCents: 500 }],
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},
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});
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expect(overpay.statusCode).toBe(400);
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expect(overpay.json().error.code).toBe('POS_PAYMENT_OVERPAYMENT');
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const stored = await pool.query<{ state: string }>(
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`SELECT state FROM orders_orders WHERE id = $1`,
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[partial.orderId],
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);
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expect(stored.rows[0]?.state).toBe('PENDING');
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});
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it('lists POS sales with state and outstandingCents via GET /pos/sales', async () => {
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const listed = await app.inject({
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method: 'GET',
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url: `/pos/sales?state=PENDING&sessionId=${SESSION_ID}`,
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headers: { cookie: cookie(SESSION_TOKEN), 'x-terminal-id': TERMINAL_ID },
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});
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expect(listed.statusCode).toBe(200);
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const body = listed.json();
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expect(body.items.length).toBeGreaterThan(0);
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expect(body.items[0]).toMatchObject({ state: 'PENDING' });
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expect(typeof body.items[0].outstandingCents).toBe('number');
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});
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it('replays the same rest-payment idempotency key without duplicating rows', async () => {
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const useCase = new CreatePosSaleUseCase(pool);
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// Create a PENDING sale that stays PENDING after a single rest-payment.
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const partial = await useCase.execute({
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idempotencyKey: 'f188-partial-4',
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cashSessionId: SESSION_ID,
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terminalId: TERMINAL_ID,
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userId: USER_ID,
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items: [{ kind: 'stock', variantId: VARIANT_ID, quantity: 1, discountCents: 0 }],
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payments: [{ methodCode: 'cash', amountCents: 400, tenderedCents: 400 }],
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});
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expect(partial.state).toBe('PENDING');
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const first = await app.inject({
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method: 'POST',
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url: `/pos/sales/${partial.orderId}/payments`,
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headers: { cookie: cookie(SESSION_TOKEN), 'x-terminal-id': TERMINAL_ID },
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payload: {
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idempotencyKey: 'f188-rest-idemp',
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cashSessionId: SESSION_ID,
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terminalId: TERMINAL_ID,
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payments: [{ methodCode: 'cash', amountCents: 100, tenderedCents: 100 }],
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},
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});
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expect(first.statusCode).toBe(201);
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expect(first.json().state).toBe('PENDING');
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const second = await app.inject({
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method: 'POST',
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url: `/pos/sales/${partial.orderId}/payments`,
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headers: { cookie: cookie(SESSION_TOKEN), 'x-terminal-id': TERMINAL_ID },
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payload: {
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idempotencyKey: 'f188-rest-idemp',
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cashSessionId: SESSION_ID,
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terminalId: TERMINAL_ID,
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payments: [{ methodCode: 'cash', amountCents: 100, tenderedCents: 100 }],
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},
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});
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expect(second.statusCode).toBe(201);
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expect(second.json().orderId).toBe(first.json().orderId);
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expect(second.json().paidCents).toBe(first.json().paidCents);
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const reporting = await pool.query<{ count: number }>(
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`SELECT COUNT(*)::int AS count FROM reporting_payment_lines WHERE order_id = $1`,
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[partial.orderId],
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);
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expect(reporting.rows[0]?.count).toBe(2);
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});
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});
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