Files
mercadodevida/project/src/modules/pos/api/pos.routes.ts
2026-08-22 19:10:02 +02:00

2941 lines
106 KiB
TypeScript

import type { FastifyInstance, FastifySchema } from 'fastify';
import type pg from 'pg';
import type { CurrentUser, Role } from '../../../shared/auth.js';
import { AppError } from '../../../shared/errors.js';
import { parseJson } from '../../../shared/http-input.js';
import { errorSchema } from '../../../shared/swagger.js';
import { requireRole, requireAnyRole } from '../../../shared/auth.js';
import { z } from 'zod';
import { ListStoresUseCase } from '../application/list-stores.js';
import { ListTerminalsUseCase } from '../application/list-terminals.js';
import { GetPosConfigUseCase } from '../application/get-pos-config.js';
import { OpenCashSessionUseCase } from '../application/open-cash-session.js';
import { CloseCashSessionUseCase } from '../application/close-cash-session.js';
import { CreatePosSaleUseCase } from '../application/create-pos-sale.js';
import { PgStoreRepository } from '../infrastructure/pg-store-repository.js';
import { PgTerminalRepository } from '../infrastructure/pg-terminal-repository.js';
import { PgPaymentMethodRepository } from '../infrastructure/pg-payment-method-repository.js';
import { PgCashSessionRepository } from '../infrastructure/pg-cash-session-repository.js';
export interface PosRouteDeps {
pool: pg.Pool;
authenticate: (request: import('fastify').FastifyRequest) => Promise<CurrentUser>;
}
const idParamSchema = z.object({ id: z.string().uuid() });
// Zod's strict UUID parser rejects the RFC nil UUID used by the seeded default
// store. Store references accept the canonical UUID shape, including nil.
const storeIdSchema = z.string().regex(/^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i);
export async function registerPosRoutes(app: FastifyInstance, deps: PosRouteDeps) {
const { pool, authenticate } = deps;
const storeRepo = new PgStoreRepository(pool);
const terminalRepo = new PgTerminalRepository(pool);
const paymentMethodRepo = new PgPaymentMethodRepository(pool);
const sessionRepo = new PgCashSessionRepository(pool);
const createPosSale = new CreatePosSaleUseCase(pool);
const listStores = new ListStoresUseCase(storeRepo);
const listTerminals = new ListTerminalsUseCase(terminalRepo);
const getConfig = new GetPosConfigUseCase(
storeRepo,
terminalRepo,
paymentMethodRepo,
sessionRepo,
);
const openSession = new OpenCashSessionUseCase(sessionRepo, terminalRepo);
const closeSession = new CloseCashSessionUseCase(sessionRepo);
// ── Admin: stores ─────────────────────────────────────────────────────────
app.get(
'/pos/admin/stores',
{
schema: {
tags: ['POS Admin'],
summary: 'List POS stores',
querystring: { type: 'object', properties: { active: { type: 'boolean' } } },
response: { 401: errorSchema, 403: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireRole(user, 'admin');
const { active } = request.query as { active?: boolean };
const result = await listStores.execute({ active });
return reply.send(result);
},
);
app.post(
'/pos/admin/stores',
{
schema: {
tags: ['POS Admin'],
summary: 'Create POS store',
body: {
type: 'object',
required: ['name', 'slug'],
properties: {
name: { type: 'string', minLength: 1, maxLength: 200 },
slug: { type: 'string', pattern: '^[a-z0-9]+(?:-[a-z0-9]+)*$' },
address: { type: 'string' },
taxId: { type: 'string' },
contactEmail: { type: 'string' },
contactPhone: { type: 'string' },
receiptHeader: { type: 'string' },
receiptFooter: { type: 'string' },
},
},
response: { 400: errorSchema, 401: errorSchema, 403: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireRole(user, 'admin');
const body = parseJson(
z.object({
name: z.string().min(1).max(200),
slug: z.string().regex(/^[a-z0-9]+(?:-[a-z0-9]+)*$/),
address: z.string().optional(),
taxId: z.string().optional(),
contactEmail: z.string().optional(),
contactPhone: z.string().optional(),
receiptHeader: z.string().optional(),
receiptFooter: z.string().optional(),
}),
request.body ?? {},
);
const result = await pool.query<{ id: string; name: string; slug: string; active: boolean }>(
`INSERT INTO pos_stores (name, slug, address, tax_id, contact_email, contact_phone, receipt_header, receipt_footer)
VALUES ($1, $2, $3, $4, $5, $6, $7, $8)
RETURNING id, name, slug, active`,
[
body.name,
body.slug,
body.address,
body.taxId,
body.contactEmail,
body.contactPhone,
body.receiptHeader,
body.receiptFooter,
],
);
return reply.code(201).send(result.rows[0]);
},
);
// ── Admin: terminals ─────────────────────────────────────────────────────
app.get(
'/pos/admin/terminals',
{
schema: {
tags: ['POS Admin'],
summary: 'List POS terminals',
querystring: {
type: 'object',
properties: {
storeId: { type: 'string', format: 'uuid' },
status: { type: 'string', enum: ['active', 'disabled', 'decommissioned'] },
},
},
response: { 401: errorSchema, 403: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireRole(user, 'admin');
const { storeId, status } = request.query as { storeId?: string; status?: string };
const result = await listTerminals.execute({
storeId,
status: status as 'active' | 'disabled' | 'decommissioned' | undefined,
});
return reply.send(result);
},
);
app.post(
'/pos/admin/terminals',
{
schema: {
tags: ['POS Admin'],
summary: 'Create POS terminal',
body: {
type: 'object',
required: ['storeId', 'name'],
properties: {
storeId: { type: 'string', format: 'uuid' },
name: { type: 'string', minLength: 1, maxLength: 100 },
},
},
response: { 400: errorSchema, 401: errorSchema, 403: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireRole(user, 'admin');
const body = parseJson(
z.object({ storeId: storeIdSchema, name: z.string().min(1).max(100) }),
request.body ?? {},
);
// Generate a short binding code (8 hex chars)
const bindingCode = Math.random().toString(16).slice(2, 10).toUpperCase();
const result = await pool.query<{
id: string;
name: string;
bindingCode: string;
storeId: string;
}>(
`INSERT INTO pos_terminals (store_id, name, binding_code)
VALUES ($1, $2, $3)
RETURNING id, name, binding_code as "bindingCode", store_id as "storeId"`,
[body.storeId, body.name, bindingCode],
);
return reply.code(201).send(result.rows[0]);
},
);
app.get<{ Params: { id: string } }>(
'/pos/admin/terminals/:id',
{
schema: {
tags: ['POS Admin'],
summary: 'Get terminal',
params: { type: 'object', properties: { id: { type: 'string', format: 'uuid' } } },
response: { 401: errorSchema, 403: errorSchema, 404: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireRole(user, 'admin');
const { id } = parseJson(idParamSchema, request.params);
const terminal = await terminalRepo.findById(id);
if (!terminal) throw new AppError(404, 'TERMINAL_NOT_FOUND', 'Terminal not found');
return reply.send(terminal);
},
);
app.delete<{ Params: { id: string } }>(
'/pos/admin/terminals/:id',
{
schema: {
tags: ['POS Admin'],
summary: 'Decommission terminal',
params: { type: 'object', properties: { id: { type: 'string', format: 'uuid' } } },
response: { 401: errorSchema, 403: errorSchema, 404: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireRole(user, 'admin');
const { id } = parseJson(idParamSchema, request.params);
await pool.query(`UPDATE pos_terminals SET status = 'decommissioned' WHERE id = $1`, [id]);
return reply.send({ ok: true });
},
);
// ── Terminal: me + bind + config ───────────────────────────────────────
app.get(
'/pos/terminals/me',
{
schema: {
tags: ['POS Terminal'],
summary: 'Get current terminal info',
headers: {
type: 'object',
properties: { 'x-terminal-id': { type: 'string', format: 'uuid' } },
},
response: { 401: errorSchema, 404: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager', 'pos_cashier'] as ReadonlyArray<Role>);
const terminalId = request.headers['x-terminal-id'] as string | undefined;
if (!terminalId)
throw new AppError(400, 'MISSING_TERMINAL_ID', 'x-terminal-id header required');
const terminal = await terminalRepo.findById(terminalId);
if (!terminal) throw new AppError(404, 'TERMINAL_NOT_FOUND', 'Terminal not found');
return reply.send(terminal);
},
);
app.post(
'/pos/terminals/bind',
{
schema: {
tags: ['POS Terminal'],
summary: 'Bind terminal with code',
body: {
type: 'object',
required: ['bindingCode'],
properties: { bindingCode: { type: 'string', minLength: 8, maxLength: 8 } },
},
response: { 400: errorSchema, 401: errorSchema, 404: errorSchema, 409: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager', 'pos_cashier'] as ReadonlyArray<Role>);
const body = parseJson(z.object({ bindingCode: z.string().length(8) }), request.body ?? {});
const terminal = await terminalRepo.findByBindingCode(body.bindingCode.toUpperCase());
if (!terminal) throw new AppError(404, 'TERMINAL_NOT_FOUND', 'Terminal not found');
if (terminal.status !== 'active')
throw new AppError(409, 'TERMINAL_NOT_ACTIVE', 'Terminal is not active');
const bound = await terminalRepo.bind(terminal.id, body.bindingCode.toUpperCase());
return reply.send({ terminalId: bound.id, storeId: bound.storeId });
},
);
app.get(
'/pos/config',
{
schema: {
tags: ['POS Terminal'],
summary: 'Get POS terminal config',
headers: {
type: 'object',
properties: { 'x-terminal-id': { type: 'string', format: 'uuid' } },
},
response: { 401: errorSchema, 404: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager', 'pos_cashier'] as ReadonlyArray<Role>);
const terminalId = request.headers['x-terminal-id'] as string | undefined;
if (!terminalId)
throw new AppError(400, 'MISSING_TERMINAL_ID', 'x-terminal-id header required');
const config = await getConfig.execute(terminalId);
return reply.send(config);
},
);
// ── Cash sessions ───────────────────────────────────────────────────────
app.get(
'/pos/sessions/me',
{
schema: {
tags: ['POS Terminal'],
summary: 'Get current open session',
headers: {
type: 'object',
properties: { 'x-terminal-id': { type: 'string', format: 'uuid' } },
},
response: { 401: errorSchema, 404: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager', 'pos_cashier'] as ReadonlyArray<Role>);
const terminalId = request.headers['x-terminal-id'] as string | undefined;
if (!terminalId)
throw new AppError(400, 'MISSING_TERMINAL_ID', 'x-terminal-id header required');
const session = await sessionRepo.findOpenByTerminal(terminalId);
if (!session) throw new AppError(404, 'SESSION_NOT_FOUND', 'No open session');
return reply.send(session);
},
);
app.post(
'/pos/sessions',
{
schema: {
tags: ['POS Terminal'],
summary: 'Open cash session',
headers: {
type: 'object',
properties: { 'x-terminal-id': { type: 'string', format: 'uuid' } },
},
body: {
type: 'object',
required: ['openingCashCents'],
properties: { openingCashCents: { type: 'integer', minimum: 0 } },
},
response: { 400: errorSchema, 401: errorSchema, 404: errorSchema, 409: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager', 'pos_cashier'] as ReadonlyArray<Role>);
const terminalId = request.headers['x-terminal-id'] as string | undefined;
if (!terminalId)
throw new AppError(400, 'MISSING_TERMINAL_ID', 'x-terminal-id header required');
const body = parseJson(
z.object({ openingCashCents: z.number().int().min(0) }),
request.body ?? {},
);
try {
const session = await openSession.execute({
terminalId,
userId: user.id,
openingCashCents: body.openingCashCents,
});
return reply.code(201).send(session);
} catch (err) {
if (err instanceof AppError) throw err;
throw new AppError(409, 'SESSION_ERROR', String(err));
}
},
);
app.post<{ Params: { id: string } }>(
'/pos/sessions/:id/close',
{
schema: {
tags: ['POS Terminal'],
summary: 'Close cash session',
params: { type: 'object', properties: { id: { type: 'string', format: 'uuid' } } },
body: {
type: 'object',
required: ['closingCashCents', 'actualCashCents'],
properties: {
closingCashCents: { type: 'integer', minimum: 0 },
actualCashCents: { type: 'integer', minimum: 0 },
notes: { type: 'string' },
},
},
response: { 400: errorSchema, 401: errorSchema, 404: errorSchema, 409: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager', 'pos_cashier'] as ReadonlyArray<Role>);
const { id } = parseJson(idParamSchema, request.params);
const body = parseJson(
z.object({
closingCashCents: z.number().int().min(0),
actualCashCents: z.number().int().min(0),
notes: z.string().optional(),
}),
request.body ?? {},
);
try {
const session = await closeSession.execute({ sessionId: id, ...body });
return reply.send(session);
} catch (err) {
if (err instanceof AppError) throw err;
throw new AppError(409, 'CLOSE_ERROR', String(err));
}
},
);
// ── POS-005: Product search ───────────────────────────────────────────────
app.get(
'/pos/products/search',
{
schema: {
tags: ['POS Terminal'],
summary: 'Search products for POS',
querystring: {
type: 'object',
properties: {
q: { type: 'string', minLength: 1 },
storeId: { type: 'string', format: 'uuid' },
limit: { type: 'integer', minimum: 1, maximum: 50, default: 20 },
},
},
response: { 401: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager', 'pos_cashier'] as ReadonlyArray<Role>);
const {
q,
storeId,
limit = 20,
} = request.query as { q?: string; storeId?: string; limit?: number };
if (!q || q.trim().length < 2)
throw new AppError(400, 'INVALID_QUERY', 'Query must be at least 2 characters');
const result = await pool.query(
`SELECT v.id AS variant_id, v.product_id, p.name, v.sku, v.ean,
COALESCE(s.quantity, 0) AS stock,
COALESCE(pp.offer_cents, pp.net_unit_amount_cents, 0) AS price_cents,
c.name AS category, b.name AS brand
FROM catalog_product_variants v
JOIN catalog_products p ON p.id = v.product_id
LEFT JOIN LATERAL (
SELECT COALESCE(SUM(available), 0)::int AS quantity
FROM inventory_stock
WHERE variant_id = v.id AND ($3::uuid IS NULL OR store_id = $3)
) s ON true
LEFT JOIN pricing_variant_prices pp ON pp.variant_id = v.id AND pp.currency = 'EUR'
LEFT JOIN LATERAL (
SELECT category.name
FROM catalog_product_categories pc
JOIN categories_categories category ON category.id = pc.category_id
WHERE pc.product_id = p.id
ORDER BY category.name
LIMIT 1
) c ON true
LEFT JOIN brands_brands b ON b.id = p.brand_id
WHERE (p.name ILIKE $1 OR v.sku ILIKE $1 OR v.ean ILIKE $1) AND p.state = 'active'
ORDER BY p.name LIMIT $2`,
[`%${q.trim()}%`, limit, storeId ?? null],
);
return reply.send({
items: result.rows.map((r) => ({
variantId: r.variant_id,
productId: r.product_id,
name: r.name,
sku: r.sku,
ean: r.ean,
stock: r.stock,
priceCents: r.price_cents,
category: r.category,
brand: r.brand,
})),
});
},
);
app.get<{ Params: { ean: string } }>(
'/pos/products/by-ean/:ean',
{
schema: {
tags: ['POS Terminal'],
summary: 'Get product by EAN',
params: { type: 'object', properties: { ean: { type: 'string' } } },
response: { 401: errorSchema, 404: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager', 'pos_cashier'] as ReadonlyArray<Role>);
const { ean } = request.params;
const result = await pool.query(
`SELECT v.id AS variant_id, v.product_id, p.name, v.sku, v.ean,
COALESCE(s.quantity, 0) AS stock,
COALESCE(pp.offer_cents, pp.net_unit_amount_cents, 0) AS price_cents
FROM catalog_product_variants v
JOIN catalog_products p ON p.id = v.product_id
LEFT JOIN LATERAL (
SELECT COALESCE(SUM(available), 0)::int AS quantity
FROM inventory_stock WHERE variant_id = v.id
) s ON true
LEFT JOIN pricing_variant_prices pp ON pp.variant_id = v.id AND pp.currency = 'EUR'
WHERE v.ean = $1 AND p.state = 'active' LIMIT 1`,
[ean],
);
if (!result.rows[0]) throw new AppError(404, 'NOT_FOUND', 'Product not found');
const r = result.rows[0];
return reply.send({
variantId: r.variant_id,
productId: r.product_id,
name: r.name,
sku: r.sku,
ean: r.ean,
stock: r.stock,
priceCents: r.price_cents,
});
},
);
app.get<{ Params: { sku: string } }>(
'/pos/products/by-sku/:sku',
{
schema: {
tags: ['POS Terminal'],
summary: 'Get product by SKU',
params: { type: 'object', properties: { sku: { type: 'string' } } },
response: { 401: errorSchema, 404: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager', 'pos_cashier'] as ReadonlyArray<Role>);
const { sku } = request.params;
const result = await pool.query(
`SELECT v.id AS variant_id, v.product_id, p.name, v.sku, v.ean,
COALESCE(s.quantity, 0) AS stock,
COALESCE(pp.offer_cents, pp.net_unit_amount_cents, 0) AS price_cents
FROM catalog_product_variants v
JOIN catalog_products p ON p.id = v.product_id
LEFT JOIN LATERAL (
SELECT COALESCE(SUM(available), 0)::int AS quantity
FROM inventory_stock WHERE variant_id = v.id
) s ON true
LEFT JOIN pricing_variant_prices pp ON pp.variant_id = v.id AND pp.currency = 'EUR'
WHERE v.sku = $1 AND p.state = 'active' LIMIT 1`,
[sku],
);
if (!result.rows[0]) throw new AppError(404, 'NOT_FOUND', 'Product not found');
const r = result.rows[0];
return reply.send({
variantId: r.variant_id,
productId: r.product_id,
name: r.name,
sku: r.sku,
ean: r.ean,
stock: r.stock,
priceCents: r.price_cents,
});
},
);
// ── POS-005: Admin payment methods ───────────────────────────────────────
app.get<{ Params: { storeId: string } }>(
'/pos/admin/payment-methods',
{
schema: {
tags: ['POS Admin'],
summary: 'List payment methods',
querystring: {
type: 'object',
properties: { storeId: { type: 'string', format: 'uuid' } },
},
response: { 401: errorSchema, 403: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireRole(user, 'admin');
const { storeId } = request.query as { storeId: string };
const methods = await paymentMethodRepo.listByStore(storeId);
return reply.send({ items: methods });
},
);
app.post(
'/pos/admin/payment-methods',
{
schema: {
tags: ['POS Admin'],
summary: 'Create payment method',
body: {
type: 'object',
required: ['storeId', 'code', 'label', 'kind'],
properties: {
storeId: { type: 'string', format: 'uuid' },
code: { type: 'string', minLength: 1, maxLength: 32 },
label: { type: 'string', minLength: 1, maxLength: 64 },
kind: { type: 'string', enum: ['cash', 'card', 'other'] },
active: { type: 'boolean', default: true },
sortOrder: { type: 'integer', default: 0 },
},
},
response: { 400: errorSchema, 401: errorSchema, 403: errorSchema, 409: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireRole(user, 'admin');
const body = parseJson(
z.object({
storeId: z.string().uuid(),
code: z.string().min(1).max(32),
label: z.string().min(1).max(64),
kind: z.enum(['cash', 'card', 'other']),
active: z.boolean().default(true),
sortOrder: z.number().int().default(0),
}),
request.body ?? {},
);
try {
const result = await pool.query(
`INSERT INTO pos_payment_methods (store_id, code, label, kind, active, sort_order)
VALUES ($1, $2, $3, $4, $5, $6)
RETURNING id, store_id AS "storeId", code, label, kind, active, sort_order AS "sortOrder"`,
[body.storeId, body.code, body.label, body.kind, body.active, body.sortOrder],
);
return reply.code(201).send(result.rows[0]);
} catch (err: unknown) {
if ((err as Record<string, unknown>).code === '23505')
throw new AppError(409, 'DUPLICATE', 'Code already exists');
throw err;
}
},
);
app.patch<{ Params: { id: string } }>(
'/pos/admin/payment-methods/:id',
{
schema: {
tags: ['POS Admin'],
summary: 'Update payment method',
params: { type: 'object', properties: { id: { type: 'string', format: 'uuid' } } },
body: {
type: 'object',
properties: {
label: { type: 'string' },
active: { type: 'boolean' },
sortOrder: { type: 'integer' },
},
},
response: { 401: errorSchema, 403: errorSchema, 404: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireRole(user, 'admin');
const { id } = request.params;
const body = (request.body ?? {}) as Record<string, unknown>;
const sets: string[] = [];
const vals: unknown[] = [];
if (body.label !== undefined) {
vals.push(body.label);
sets.push(`label = $${vals.length}`);
}
if (body.active !== undefined) {
vals.push(body.active);
sets.push(`active = $${vals.length}`);
}
if (body.sortOrder !== undefined) {
vals.push(body.sortOrder);
sets.push(`sort_order = $${vals.length}`);
}
if (sets.length === 0) return reply.send({ ok: true });
vals.push(id);
const result = await pool.query(
`UPDATE pos_payment_methods SET ${sets.join(', ')}, updated_at = now() WHERE id = $${vals.length} RETURNING *`,
vals,
);
if (!result.rows[0]) throw new AppError(404, 'NOT_FOUND', 'Payment method not found');
return reply.send(result.rows[0]);
},
);
// ── POS-008: POST /pos/sales idempotent ───────────────────────────────────
app.post(
'/pos/sales',
{
schema: {
tags: ['POS Terminal'],
summary: 'Record a POS sale (idempotent)',
body: {
type: 'object',
required: ['idempotencyKey', 'cashSessionId', 'terminalId', 'items', 'payments'],
properties: {
idempotencyKey: { type: 'string', minLength: 1, maxLength: 128 },
cashSessionId: { type: 'string', format: 'uuid' },
terminalId: { type: 'string', format: 'uuid' },
items: {
type: 'array',
items: {
type: 'object',
required: [
'variantId',
'productId',
'sku',
'name',
'unitPriceCents',
'discountCents',
'taxCents',
'quantity',
],
properties: {
variantId: { type: 'string', format: 'uuid' },
productId: { type: 'string', format: 'uuid' },
sku: { type: 'string' },
ean: { type: ['string', 'null'] },
name: { type: 'string' },
unitPriceCents: { type: 'integer', minimum: 0 },
discountCents: { type: 'integer', minimum: 0 },
taxCents: { type: 'integer', minimum: 0 },
quantity: { type: 'integer', minimum: 1 },
},
},
},
payments: {
type: 'array',
minItems: 1,
items: {
type: 'object',
required: ['kind', 'amountCents'],
properties: {
kind: { type: 'string', enum: ['cash', 'card', 'other'] },
amountCents: { type: 'integer', minimum: 1 },
tenderedCents: { type: 'integer', minimum: 0 },
last4: { type: 'string', maxLength: 4 },
},
},
},
customerId: { type: 'string', format: 'uuid' },
},
},
response: { 400: errorSchema, 401: errorSchema, 404: errorSchema, 409: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager', 'pos_cashier'] as ReadonlyArray<Role>);
const body = parseJson(
z.object({
idempotencyKey: z.string().min(1).max(128),
cashSessionId: z.string().uuid(),
terminalId: z.string().uuid(),
items: z.array(
z.object({
variantId: z.string().uuid(),
productId: z.string().uuid(),
sku: z.string(),
ean: z.string().nullable(),
name: z.string(),
unitPriceCents: z.number().int().min(0),
discountCents: z.number().int().min(0),
taxCents: z.number().int().min(0),
quantity: z.number().int().min(1),
}),
),
payments: z.array(
z.object({
kind: z.enum(['cash', 'card', 'other']),
amountCents: z.number().int().min(1),
tenderedCents: z.number().int().min(0).optional(),
last4: z.string().max(4).optional(),
}),
),
customerId: z.string().uuid().optional(),
}),
request.body ?? {},
);
const result = await createPosSale.execute({ ...body, userId: user.id });
return reply.code(201).send(result);
},
);
// ── POS-009: Customer search for POS ──────────────────────────────────────
app.get(
'/pos/customers/search',
{
schema: {
tags: ['POS Terminal'],
summary: 'Search customers for POS association',
querystring: {
type: 'object',
properties: {
q: { type: 'string', minLength: 2 },
limit: { type: 'integer', minimum: 1, maximum: 20, default: 10 },
},
},
response: { 401: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager', 'pos_cashier'] as ReadonlyArray<Role>);
const { q, limit = 10 } = request.query as { q?: string; limit?: number };
if (!q || q.trim().length < 2) return reply.send({ items: [] });
const result = await pool.query(
`SELECT u.id, u.email, p.display_name AS "displayName", COALESCE(p.phone, u.phone) AS phone
FROM identity_users u
LEFT JOIN users_profiles p ON p.user_id = u.id
WHERE u.role = 'customer'
AND (u.email ILIKE $1 OR p.display_name ILIKE $1 OR p.phone ILIKE $1 OR u.phone ILIKE $1)
ORDER BY p.display_name NULLS LAST, u.email LIMIT $2`,
[`%${q.trim()}%`, limit],
);
return reply.send({ items: result.rows });
},
);
app.post(
'/pos/customers',
{
schema: {
tags: ['POS Terminal'],
summary: 'Create a customer from POS',
body: {
type: 'object',
required: ['email'],
properties: {
email: { type: 'string', format: 'email' },
displayName: { type: 'string', maxLength: 160 },
phone: { type: 'string', maxLength: 40 },
},
},
response: { 401: errorSchema, 409: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager', 'pos_cashier'] as ReadonlyArray<Role>);
const body = parseJson(
z.object({
email: z.string().trim().email().transform((value) => value.toLowerCase()),
displayName: z.string().trim().min(1).max(160).optional(),
phone: z.string().trim().min(1).max(40).optional(),
}),
request.body ?? {},
);
const existing = await pool.query('SELECT id FROM identity_users WHERE lower(email) = $1', [body.email]);
if (existing.rows[0]) throw new AppError(409, 'CUSTOMER_EXISTS', 'Ya existe un cliente con ese email');
const { randomBytes } = await import('node:crypto');
const { Argon2PasswordHasher } = await import('../../identity/infrastructure/argon2-password-hasher.js');
const passwordHash = await new Argon2PasswordHasher().hash(randomBytes(32).toString('hex'));
const client = await pool.connect();
try {
await client.query('BEGIN');
const created = await client.query<{ id: string; email: string }>(
`INSERT INTO identity_users (email, password_hash, role, phone)
VALUES ($1, $2, 'customer', $3) RETURNING id, email`,
[body.email, passwordHash, body.phone ?? null],
);
const customer = created.rows[0];
if (!customer) throw new AppError(500, 'CUSTOMER_CREATE_FAILED', 'No se pudo crear el cliente');
await client.query(
`INSERT INTO users_profiles (user_id, display_name, phone)
VALUES ($1, $2, $3)
ON CONFLICT (user_id) DO UPDATE SET display_name = EXCLUDED.display_name, phone = EXCLUDED.phone`,
[customer.id, body.displayName ?? null, body.phone ?? null],
);
await client.query('COMMIT');
return reply.code(201).send({ ...customer, displayName: body.displayName ?? null, phone: body.phone ?? null });
} catch (error) {
await client.query('ROLLBACK');
throw error;
} finally {
client.release();
}
},
);
app.get<{ Params: { id: string } }>(
'/pos/customers/:id',
{
schema: {
tags: ['POS Terminal'],
summary: 'Get customer details for POS',
params: { type: 'object', properties: { id: { type: 'string', format: 'uuid' } } },
response: { 401: errorSchema, 404: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager', 'pos_cashier'] as ReadonlyArray<Role>);
const { id } = request.params;
const result = await pool.query(
`SELECT u.id, u.email, p.display_name AS "displayName", COALESCE(p.phone, u.phone) AS phone
FROM identity_users u
LEFT JOIN users_profiles p ON p.user_id = u.id
WHERE u.id = $1 AND u.role = 'customer' LIMIT 1`,
[id],
);
if (!result.rows[0]) throw new AppError(404, 'NOT_FOUND', 'Customer not found');
return reply.send(result.rows[0]);
},
);
// ── POS-010: Discount validation ──────────────────────────────────────────
app.post(
'/pos/discounts/validate',
{
schema: {
tags: ['POS Terminal'],
summary: 'Validate discount before applying',
body: {
type: 'object',
required: ['unitPriceCents', 'discountCents'],
properties: {
unitPriceCents: { type: 'integer', minimum: 0 },
discountCents: { type: 'integer', minimum: 0 },
discountPercent: { type: 'number', minimum: 0, maximum: 100 },
role: { type: 'string', enum: ['admin', 'pos_manager', 'pos_cashier'] },
},
},
response: { 401: errorSchema, 403: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager', 'pos_cashier'] as ReadonlyArray<Role>);
const body = (request.body ?? {}) as {
unitPriceCents?: number;
discountCents?: number;
discountPercent?: number;
role?: string;
};
const unitPriceCents = body.unitPriceCents ?? 0;
const discountCents = body.discountCents ?? 0;
const discountPercent =
body.discountPercent ?? (unitPriceCents > 0 ? (discountCents / unitPriceCents) * 100 : 0);
// Cashiers capped at 50% per item
const maxPercent = user.role === 'pos_manager' || user.role === 'admin' ? 100 : 50;
if (discountPercent > maxPercent) {
throw new AppError(
403,
'DISCOUNT_EXCEEDED',
`Discount ${discountPercent.toFixed(0)}% exceeds max ${maxPercent}% for role`,
);
}
if (discountCents > unitPriceCents) {
throw new AppError(400, 'INVALID_DISCOUNT', 'Discount cannot exceed unit price');
}
return reply.send({
valid: true,
maxPercent,
appliedPercent: discountPercent,
appliedCents: discountCents,
finalPriceCents: unitPriceCents - discountCents,
});
},
);
// ── POS-011: List sales, void, receipts, session history ──────────────────
app.get(
'/pos/sales',
{
schema: {
tags: ['POS Terminal'],
summary: 'List recent POS sales',
querystring: {
type: 'object',
properties: {
sessionId: { type: 'string', format: 'uuid' },
limit: { type: 'integer', minimum: 1, maximum: 100, default: 20 },
},
},
response: { 401: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager', 'pos_cashier'] as ReadonlyArray<Role>);
const { sessionId, limit = 20 } = request.query as { sessionId?: string; limit?: number };
let query = `SELECT o.id, o.total_cents AS "totalCents", o.subtotal_cents AS "subtotalCents",
o.discount_cents AS "discountCents", o.created_at AS "createdAt",
u.email AS "userEmail"
FROM orders_orders o
LEFT JOIN identity_users u ON u.id = o.user_id
WHERE o.idempotency_key IS NOT NULL`;
const params: unknown[] = [];
if (sessionId) {
params.push(sessionId);
query += ` AND o.id IN (SELECT order_id FROM pos_cash_sessions WHERE id = $${params.length})`;
}
params.push(limit);
query += ` ORDER BY o.created_at DESC LIMIT $${params.length}`;
const result = await pool.query(query, params);
return reply.send({ items: result.rows });
},
);
app.post<{ Params: { id: string } }>(
'/pos/sales/:id/void',
{
schema: {
tags: ['POS Admin'],
summary: 'Void a POS sale',
params: { type: 'object', properties: { id: { type: 'string', format: 'uuid' } } },
body: {
type: 'object',
required: ['reason'],
properties: { reason: { type: 'string', minLength: 1 } },
},
response: { 401: errorSchema, 403: errorSchema, 404: errorSchema, 409: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireRole(user, 'admin'); // Only admins can void
const { id } = request.params;
const { reason } = (request.body ?? {}) as { reason?: string };
const order = await pool.query<{ id: string }>('SELECT id FROM orders_orders WHERE id = $1', [
id,
]);
if (!order.rows[0]) throw new AppError(404, 'NOT_FOUND', 'Order not found');
await pool.query(
`INSERT INTO orders_order_events (order_id, event, actor_id, metadata)
VALUES ($1, 'VOIDED', $2, $3)`,
[id, user.id, JSON.stringify({ reason })],
);
return reply.send({ ok: true, voidedAt: new Date().toISOString() });
},
);
app.get<{ Params: { id: string } }>(
'/pos/sales/:id/receipt',
{
schema: {
tags: ['POS Terminal'],
summary: 'Get receipt for a sale',
params: { type: 'object', properties: { id: { type: 'string', format: 'uuid' } } },
response: { 401: errorSchema, 404: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager', 'pos_cashier'] as ReadonlyArray<Role>);
const { id } = request.params;
const order = await pool.query(
`SELECT o.*, u.email FROM orders_orders o LEFT JOIN identity_users u ON u.id = o.user_id WHERE o.id = $1`,
[id],
);
if (!order.rows[0]) throw new AppError(404, 'NOT_FOUND', 'Order not found');
const items = await pool.query('SELECT * FROM orders_items WHERE order_id = $1', [id]);
const payments = await pool.query<{ amount_cents: number; provider: string }>(
'SELECT amount_cents, provider FROM payments_transactions WHERE order_id = $1',
[id],
);
return reply.send({
order: order.rows[0],
items: items.rows,
payments: payments.rows,
});
},
);
app.get(
'/pos/sessions',
{
schema: {
tags: ['POS Admin'],
summary: 'List cash sessions',
querystring: {
type: 'object',
properties: {
storeId: { type: 'string', format: 'uuid' },
status: { type: 'string', enum: ['OPEN', 'CLOSED'] },
limit: { type: 'integer', minimum: 1, maximum: 50, default: 20 },
},
},
response: { 401: errorSchema, 403: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireRole(user, 'admin');
const {
storeId,
status,
limit = 20,
} = request.query as { storeId?: string; status?: string; limit?: number };
const conditions: string[] = [];
const params: unknown[] = [];
if (storeId) {
params.push(storeId);
conditions.push(`store_id = $${params.length}`);
}
if (status) {
params.push(status);
conditions.push(`status = $${params.length}`);
}
params.push(limit);
const where = conditions.length > 0 ? `WHERE ${conditions.join(' AND ')} AND ` : 'WHERE ';
const result = await pool.query(
`SELECT s.*, t.name AS "terminalName", u.email AS "userEmail"
FROM pos_cash_sessions s
LEFT JOIN pos_terminals t ON t.id = s.terminal_id
LEFT JOIN identity_users u ON u.id = s.user_id
${where} 1=1 ORDER BY s.created_at DESC LIMIT $${params.length}`,
params,
);
return reply.send({ items: result.rows });
},
);
// ── POS-012: Refund + receipt print + analytics ────────────────────────────
app.post<{ Params: { id: string } }>(
'/pos/sales/:id/refund',
{
schema: {
tags: ['POS Terminal'],
summary: 'Refund a POS sale',
params: { type: 'object', properties: { id: { type: 'string', format: 'uuid' } } },
body: {
type: 'object',
required: ['refundAmountCents', 'reason'],
properties: {
refundAmountCents: { type: 'integer', minimum: 1 },
reason: { type: 'string', minLength: 1 },
},
},
response: { 400: errorSchema, 401: errorSchema, 403: errorSchema, 404: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager', 'pos_cashier'] as ReadonlyArray<Role>);
const { id } = request.params;
const body = (request.body ?? {}) as { refundAmountCents?: number; reason?: string };
const order = await pool.query<{ id: string; total_cents: number }>(
'SELECT id, total_cents FROM orders_orders WHERE id = $1',
[id],
);
if (!order.rows[0]) throw new AppError(404, 'NOT_FOUND', 'Order not found');
if ((body.refundAmountCents ?? 0) > (order.rows[0].total_cents ?? 0))
throw new AppError(400, 'REFUND_EXCEEDS', 'Refund exceeds amount');
await pool.query(
`INSERT INTO payments_transactions (provider, provider_event_id, provider_payment_id, order_id, amount_cents, currency, status, raw) VALUES ($1, $2, $3, $4, $5, $6, $7, $8)`,
[
'pos_refund',
`ref-${id}`,
`ref-${Date.now()}`,
id,
body.refundAmountCents,
'EUR',
'COMPLETED',
JSON.stringify({ reason: body.reason, by: user.id }),
],
);
await pool.query(
`INSERT INTO orders_order_events (order_id, event, actor_id, metadata) VALUES ($1, 'REFUNDED', $2, $3)`,
[id, user.id, JSON.stringify({ amt: body.refundAmountCents, reason: body.reason })],
);
return reply.send({ ok: true, refundedCents: body.refundAmountCents });
},
);
app.get<{ Params: { id: string } }>(
'/pos/sales/:id/print',
{
schema: {
tags: ['POS Terminal'],
summary: 'Get printable receipt',
params: { type: 'object', properties: { id: { type: 'string', format: 'uuid' } } },
response: { 401: errorSchema, 404: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager', 'pos_cashier'] as ReadonlyArray<Role>);
const { id } = request.params;
const order = await pool.query('SELECT * FROM orders_orders WHERE id = $1', [id]);
if (!order.rows[0]) throw new AppError(404, 'NOT_FOUND', 'Sale not found');
const items = await pool.query(
'SELECT name, quantity, unit_price_cents, discount_cents, tax_cents FROM orders_items WHERE order_id = $1',
[id],
);
const payments = await pool.query<{ amount_cents: number; provider: string }>(
'SELECT amount_cents, provider FROM payments_transactions WHERE order_id = $1',
[id],
);
return reply.send({
receipt: {
orderId: id,
storeName: 'Mercado de Vida',
terminalName: 'TPV',
totalCents: order.rows[0].total_cents,
createdAt: order.rows[0].created_at,
items: items.rows.map((i) => ({
name: i.name,
qty: i.quantity,
unitPrice: i.unit_price_cents,
discount: i.discount_cents,
tax: i.tax_cents,
line: (i.unit_price_cents - i.discount_cents + i.tax_cents) * i.quantity,
})),
payments: payments.rows.map((p) => ({ amountCents: p.amount_cents, kind: p.provider })),
},
});
},
);
app.get(
'/pos/analytics/summary',
{
schema: {
tags: ['POS Admin'],
summary: 'POS sales analytics',
querystring: {
type: 'object',
properties: {
storeId: { type: 'string', format: 'uuid' },
from: { type: 'string' },
to: { type: 'string' },
},
},
response: { 401: errorSchema, 403: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireRole(user, 'admin');
const { storeId, from, to } = request.query as {
storeId?: string;
from?: string;
to?: string;
};
const params: unknown[] = [];
let df = '';
if (from) {
params.push(from);
df += ` AND o.created_at >= $${params.length}`;
}
if (to) {
params.push(to);
df += ` AND o.created_at <= $${params.length}`;
}
let sf = '';
if (storeId) {
params.push(storeId);
sf = ` AND cs.store_id = $${params.length}`;
}
const sum = await pool.query(
`SELECT COUNT(*) AS cnt, COALESCE(SUM(o.total_cents),0) AS total, COALESCE(SUM(o.discount_cents),0) AS disc FROM orders_orders o LEFT JOIN pos_cash_sessions cs ON cs.id = o.cash_session_id WHERE o.idempotency_key IS NOT NULL${df}${sf}`,
params,
);
const byPay = await pool.query(
`SELECT provider, COUNT(*) AS cnt, SUM(amount_cents) AS total FROM payments_transactions WHERE status='COMPLETED'${df} GROUP BY provider`,
params,
);
return reply.send({ summary: sum.rows[0], byPayment: byPay.rows });
},
);
// ── POS-013: Low stock alerts + loyalty + settings + shortcuts ────────────
app.get(
'/pos/inventory/low-stock',
{
schema: {
tags: ['POS Terminal'],
summary: 'List low-stock variants for a store',
querystring: {
type: 'object',
required: ['storeId'],
properties: {
storeId: { type: 'string', format: 'uuid' },
threshold: { type: 'integer', minimum: 1, default: 10 },
},
},
response: { 401: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager', 'pos_cashier'] as ReadonlyArray<Role>);
const { storeId, threshold = 10 } = request.query as { storeId?: string; threshold?: number };
const result = await pool.query(
`SELECT v.id AS "variantId", v.name, v.sku, s.quantity AS stock
FROM catalog_product_variants v
LEFT JOIN LATERAL (SELECT quantity FROM inventory_stock WHERE variant_id = v.id AND store_id = $1 LIMIT 1) s ON true
WHERE v.active = true AND (s.quantity IS NULL OR s.quantity <= $2)
ORDER BY s.quantity ASC NULLS FIRST LIMIT 50`,
[storeId, threshold],
);
return reply.send({ items: result.rows });
},
);
app.get<{ Params: { customerId: string } }>(
'/pos/loyalty/:customerId',
{
schema: {
tags: ['POS Terminal'],
summary: 'Get loyalty info for a customer',
params: { type: 'object', properties: { customerId: { type: 'string', format: 'uuid' } } },
response: { 401: errorSchema, 404: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager', 'pos_cashier'] as ReadonlyArray<Role>);
const { customerId } = request.params;
const profile = await pool.query(
'SELECT user_id, loyalty_points AS "loyaltyPoints", loyalty_tier AS "loyaltyTier" FROM users_profiles WHERE user_id = $1',
[customerId],
);
if (!profile.rows[0]) throw new AppError(404, 'NOT_FOUND', 'Customer not found');
return reply.send({
customerId,
points: profile.rows[0].loyaltyPoints ?? 0,
tier: profile.rows[0].loyaltyTier ?? 'bronze',
});
},
);
app.post<{ Params: { customerId: string } }>(
'/pos/loyalty/:customerId/points',
{
schema: {
tags: ['POS Terminal'],
summary: 'Award or redeem loyalty points',
params: { type: 'object', properties: { customerId: { type: 'string', format: 'uuid' } } },
body: {
type: 'object',
required: ['delta', 'reason'],
properties: { delta: { type: 'integer' }, reason: { type: 'string' } },
},
response: { 400: errorSchema, 401: errorSchema, 404: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager'] as ReadonlyArray<Role>);
const { customerId } = request.params;
const { delta, reason } = (request.body ?? {}) as { delta?: number; reason?: string };
const current = await pool.query<{ loyalty_points: number }>(
'SELECT loyalty_points FROM users_profiles WHERE user_id = $1',
[customerId],
);
if (!current.rows[0]) throw new AppError(404, 'NOT_FOUND', 'Customer not found');
const newPoints = Math.max(0, (current.rows[0].loyalty_points ?? 0) + (delta ?? 0));
await pool.query(
'UPDATE users_profiles SET loyalty_points = $1, updated_at = now() WHERE user_id = $2',
[newPoints, customerId],
);
return reply.send({ customerId, points: newPoints, delta: delta ?? 0, reason });
},
);
app.get(
'/pos/settings',
{
schema: {
tags: ['POS Admin'],
summary: 'Get POS store settings',
querystring: {
type: 'object',
properties: { storeId: { type: 'string', format: 'uuid' } },
},
response: { 401: errorSchema, 403: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireRole(user, 'admin');
const { storeId } = request.query as { storeId?: string };
const result = storeId
? await pool.query(
'SELECT store_id AS "storeId", receipt_footer AS "receiptFooter", receipt_vat AS "receiptVat", default_payment_method AS "defaultPaymentMethod" FROM pos_store_settings WHERE store_id = $1',
[storeId],
)
: await pool.query(
'SELECT store_id AS "storeId", receipt_footer AS "receiptFooter", receipt_vat AS "receiptVat", default_payment_method AS "defaultPaymentMethod" FROM pos_store_settings LIMIT 1',
);
return reply.send(
result.rows[0] ?? {
receiptFooter: 'Gracias por su compra',
receiptVat: 'ES00000000',
defaultPaymentMethod: 'cash',
},
);
},
);
app.patch(
'/pos/settings',
{
schema: {
tags: ['POS Admin'],
summary: 'Update POS store settings',
body: {
type: 'object',
properties: {
storeId: { type: 'string', format: 'uuid' },
receiptFooter: { type: 'string' },
receiptVat: { type: 'string' },
defaultPaymentMethod: { type: 'string', enum: ['cash', 'card', 'other'] },
},
},
response: { 401: errorSchema, 403: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireRole(user, 'admin');
const body = (request.body ?? {}) as Record<string, unknown>;
if (!body.storeId) throw new AppError(400, 'MISSING_STORE_ID', 'storeId required');
const sets: string[] = [];
const vals: unknown[] = [];
if (body.receiptFooter !== undefined) {
vals.push(body.receiptFooter);
sets.push(`receipt_footer = $${vals.length}`);
}
if (body.receiptVat !== undefined) {
vals.push(body.receiptVat);
sets.push(`receipt_vat = $${vals.length}`);
}
if (body.defaultPaymentMethod !== undefined) {
vals.push(body.defaultPaymentMethod);
sets.push(`default_payment_method = $${vals.length}`);
}
vals.push(body.storeId);
if (sets.length === 0) return reply.send({ ok: true });
await pool.query(
`INSERT INTO pos_store_settings (store_id, receipt_footer, receipt_vat, default_payment_method) VALUES ($${vals.length}, $1, $2, $3) ON CONFLICT (store_id) DO UPDATE SET ${sets.join(', ')}, updated_at = now()`,
vals,
);
return reply.send({ ok: true });
},
);
app.get(
'/pos/shortcuts',
{
schema: { tags: ['POS Terminal'], summary: 'Get keyboard shortcuts' } as FastifySchema,
},
async (request, reply) => {
await authenticate(request);
return reply.send({
shortcuts: [
{ key: 'F1', action: 'search', description: 'Focus product search' },
{ key: 'F2', action: 'pay-cash', description: 'Pay with cash' },
{ key: 'F3', action: 'pay-card', description: 'Pay with card' },
{ key: 'F4', action: 'discount', description: 'Apply discount' },
{ key: 'F5', action: 'customer', description: 'Associate customer' },
{ key: 'F6', action: 'clear', description: 'Clear cart' },
{ key: 'F7', action: 'receipt', description: 'Print last receipt' },
],
});
},
);
// ── POS-014: Shifts + tax rates + daily/end-of-day reports ───────────────
app.get(
'/pos/shifts',
{
schema: {
tags: ['POS Admin'],
summary: 'List POS user shifts',
querystring: {
type: 'object',
properties: { storeId: { type: 'string', format: 'uuid' }, date: { type: 'string' } },
},
response: { 401: errorSchema, 403: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireRole(user, 'admin');
const { storeId, date } = request.query as { storeId?: string; date?: string };
const params: unknown[] = [];
let filter = '';
if (storeId) {
params.push(storeId);
filter += ` AND cs.store_id = $${params.length}`;
}
if (date) {
params.push(date);
filter += ` AND DATE(cs.created_at) = $${params.length}`;
}
const result = await pool.query(
`SELECT cs.id, cs.store_id AS "storeId", cs.user_id AS "userId", u.email AS "userEmail", cs.status, cs.opening_cash_cents AS "openingCash", cs.expected_cash_cents AS "expectedCash", cs.created_at AS "openedAt" FROM pos_cash_sessions cs LEFT JOIN identity_users u ON u.id = cs.user_id WHERE 1=1${filter} ORDER BY cs.created_at DESC LIMIT 50`,
params,
);
return reply.send({ items: result.rows });
},
);
app.get(
'/pos/tax-rates',
{
schema: { tags: ['POS Terminal'], summary: 'Get configured tax rates' } as FastifySchema,
},
async (request, reply) => {
await authenticate(request);
return reply.send({
rates: [
{ code: 'IVA21', name: 'IVA 21%', percent: 21, active: true },
{ code: 'IVA10', name: 'IVA 10%', percent: 10, active: true },
{ code: 'IVA04', name: 'IVA 4%', percent: 4, active: false },
],
});
},
);
app.get(
'/pos/stores',
{
schema: {
tags: ['POS Admin'],
summary: 'List all POS stores',
response: { 401: errorSchema, 403: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireRole(user, 'admin');
const result = await pool.query(
'SELECT id, name, address, active FROM pos_stores ORDER BY name',
);
return reply.send({ items: result.rows });
},
);
app.get(
'/pos/notifications',
{
schema: {
tags: ['POS Terminal'],
summary: 'Get active POS notifications',
querystring: {
type: 'object',
properties: { storeId: { type: 'string', format: 'uuid' } },
},
response: { 401: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager', 'pos_cashier'] as ReadonlyArray<Role>);
const { storeId } = request.query as { storeId?: string };
// Return low-stock notifications + session alerts
const params: unknown[] = storeId ? [storeId] : [];
const lowStock = await pool.query(
`SELECT v.name, v.sku, COALESCE(s.quantity, 0) AS stock FROM catalog_product_variants v LEFT JOIN LATERAL (SELECT quantity FROM inventory_stock WHERE variant_id = v.id AND store_id = $${params.length} LIMIT 1) s ON true WHERE v.active = true AND COALESCE(s.quantity, 0) < 5 LIMIT 10`,
params,
);
const notifications = lowStock.rows.map((r: Record<string, unknown>) => ({
type: 'low-stock',
message: `Stock bajo: ${r.name} (${r.stock} uds)`,
severity: 'warning',
}));
return reply.send({ items: notifications });
},
);
app.get(
'/pos/reports/daily',
{
schema: {
tags: ['POS Admin'],
summary: 'Daily sales report',
querystring: {
type: 'object',
required: ['storeId', 'date'],
properties: { storeId: { type: 'string', format: 'uuid' }, date: { type: 'string' } },
},
response: { 401: errorSchema, 403: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireRole(user, 'admin');
const { storeId, date } = request.query as { storeId?: string; date?: string };
const sessions = await pool.query(
`SELECT cs.id, cs.user_id, u.email, cs.status, COALESCE(cs.expected_cash_cents, 0) AS expected_cash, cs.opening_cash_cents AS opening_cash, cs.created_at FROM pos_cash_sessions cs LEFT JOIN identity_users u ON u.id = cs.user_id WHERE cs.store_id = $1 AND DATE(cs.created_at) = $2`,
[storeId, date],
);
const salesCount = await pool.query(
`SELECT COUNT(*) AS cnt, COALESCE(SUM(o.total_cents), 0) AS total, COALESCE(SUM(o.discount_cents), 0) AS discount FROM orders_orders o WHERE o.idempotency_key IS NOT NULL AND DATE(o.created_at) = $1`,
[date],
);
return reply.send({ date, storeId, sessions: sessions.rows, summary: salesCount.rows[0] });
},
);
app.get(
'/pos/reports/end-of-day',
{
schema: {
tags: ['POS Admin'],
summary: 'End-of-day report',
querystring: {
type: 'object',
required: ['storeId', 'date'],
properties: { storeId: { type: 'string', format: 'uuid' }, date: { type: 'string' } },
},
response: { 401: errorSchema, 403: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireRole(user, 'admin');
const { storeId, date } = request.query as { storeId?: string; date?: string };
const params = [storeId, date];
const sessions = await pool.query(
`SELECT cs.id, cs.status, COALESCE(cs.expected_cash_cents, 0) AS expected, cs.opening_cash_cents AS opening FROM pos_cash_sessions cs WHERE cs.store_id = $1 AND DATE(cs.created_at) = $2`,
params,
);
const sales = await pool.query(
`SELECT COUNT(*) AS cnt, COALESCE(SUM(total_cents),0) AS total, COALESCE(SUM(discount_cents),0) AS disc FROM orders_orders WHERE idempotency_key IS NOT NULL AND DATE(created_at) = $1`,
[date],
);
const byPay = await pool.query(
`SELECT provider, COUNT(*) AS cnt, SUM(amount_cents) AS total FROM payments_transactions WHERE status='COMPLETED' AND DATE(created_at) = $1 GROUP BY provider`,
[date],
);
return reply.send({
date,
storeId,
sessions: sessions.rows,
sales: sales.rows[0],
byPayment: byPay.rows,
});
},
);
// ── POS-015: Kitchen display + cash drawer + orders import + integrations ─
app.get(
'/pos/kitchen-display',
{
schema: {
tags: ['POS Admin'],
summary: 'Kitchen display orders (pending)',
querystring: {
type: 'object',
properties: { storeId: { type: 'string', format: 'uuid' } },
},
response: { 401: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager'] as ReadonlyArray<Role>);
const { storeId } = request.query as { storeId?: string };
// Return recent orders marked for kitchen (those with items that need preparation)
const result = await pool.query(
`SELECT o.id, o.created_at AS "createdAt", o.total_cents AS "totalCents", o.status, string_agg(oi.name, ', ' ORDER BY oi.id) AS items FROM orders_orders o JOIN orders_items oi ON oi.order_id = o.id WHERE o.idempotency_key IS NOT NULL AND o.status IN ('PENDING','PROCESSING') AND DATE(o.created_at) = CURRENT_DATE GROUP BY o.id ORDER BY o.created_at DESC LIMIT 20`,
storeId ? [storeId] : [],
);
return reply.send({ orders: result.rows });
},
);
app.get(
'/pos/cash-drawer/status',
{
schema: { tags: ['POS Terminal'], summary: 'Cash drawer status' } as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager', 'pos_cashier'] as ReadonlyArray<Role>);
return reply.send({ expected: 0, opening: 0, float: 0 });
},
);
app.post(
'/pos/orders/import',
{
schema: {
tags: ['POS Admin'],
summary: 'Import orders from external source',
body: {
type: 'object',
properties: {
orders: {
type: 'array',
items: {
type: 'object',
properties: {
externalId: { type: 'string' },
items: { type: 'array' },
totalCents: { type: 'integer' },
},
},
},
},
},
response: { 401: errorSchema, 403: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireRole(user, 'admin');
const { orders } = (request.body ?? {}) as { orders?: unknown[] };
const imported: string[] = [];
for (const order of orders ?? []) {
const o = order as { externalId?: string; items?: unknown[]; totalCents?: number };
imported.push(o.externalId ?? `import-${Date.now()}`);
}
return reply.send({ imported: imported.length, ids: imported });
},
);
app.get(
'/pos/integrations',
{
schema: { tags: ['POS Admin'], summary: 'List available POS integrations' } as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireRole(user, 'admin');
return reply.send({
integrations: [
{ id: 'printer', name: 'Impresora de tickets', active: true, config: {} },
{ id: 'barcode-scanner', name: 'Escáner de barras', active: true, config: {} },
{ id: 'scale', name: 'Báscula', active: false, config: {} },
{ id: 'loyalty', name: 'Programa de fidelización', active: true, config: {} },
],
});
},
);
app.get(
'/pos/export/sales',
{
schema: {
tags: ['POS Admin'],
summary: 'Export sales as CSV',
querystring: {
type: 'object',
properties: {
storeId: { type: 'string', format: 'uuid' },
from: { type: 'string' },
to: { type: 'string' },
format: { type: 'string', enum: ['csv', 'json'], default: 'csv' },
},
},
response: { 401: errorSchema, 403: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireRole(user, 'admin');
const {
storeId,
from,
to,
format = 'csv',
} = request.query as { storeId?: string; from?: string; to?: string; format?: string };
const params: unknown[] = [];
let df = '';
if (from) {
params.push(from);
df += ` AND o.created_at >= $${params.length}`;
}
if (to) {
params.push(to);
df += ` AND o.created_at <= $${params.length}`;
}
let sf = '';
if (storeId) {
params.push(storeId);
sf = ` AND cs.store_id = $${params.length}`;
}
const result = await pool.query(
`SELECT o.id, o.total_cents AS "totalCents", o.subtotal_cents AS "subtotal", o.discount_cents AS "discount", o.created_at AS "createdAt" FROM orders_orders o LEFT JOIN pos_cash_sessions cs ON cs.id = o.cash_session_id WHERE o.idempotency_key IS NOT NULL${df}${sf} ORDER BY o.created_at DESC LIMIT 5000`,
params,
);
if (format === 'json') return reply.send({ items: result.rows });
const header = 'id,totalCents,subtotal,discount,createdAt\n';
const rows = result.rows
.map(
(r: Record<string, unknown>) =>
`${r.id},${r.totalCents},${r.subtotal},${r.discount},${r.createdAt}`,
)
.join('\n');
reply.header('Content-Type', 'text/csv');
reply.header('Content-Disposition', 'attachment; filename="pos-sales.csv"');
return reply.send(`${header}${rows}`);
},
);
// ── POS-016: User roles + audit log + catalog sync + time tracking ───────
app.get(
'/pos/users',
{
schema: {
tags: ['POS Admin'],
summary: 'List POS users',
querystring: {
type: 'object',
properties: { storeId: { type: 'string', format: 'uuid' } },
},
response: { 401: errorSchema, 403: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireRole(user, 'admin');
const { storeId } = request.query as { storeId?: string };
const result = await pool.query(
`SELECT u.id, u.email, u.role, p.first_name AS "firstName", p.last_name AS "lastName" FROM identity_users u LEFT JOIN users_profiles p ON p.user_id = u.id WHERE u.role IN ('pos_manager','pos_cashier') ORDER BY u.email`,
);
return reply.send({ items: result.rows });
},
);
app.post(
'/pos/users',
{
schema: {
tags: ['POS Admin'],
summary: 'Create POS user',
body: {
type: 'object',
required: ['email', 'password', 'role'],
properties: {
email: { type: 'string', format: 'email' },
password: { type: 'string', minLength: 8 },
role: { type: 'string', enum: ['pos_manager', 'pos_cashier'] },
firstName: { type: 'string' },
lastName: { type: 'string' },
},
},
response: { 400: errorSchema, 401: errorSchema, 403: errorSchema, 409: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireRole(user, 'admin');
const body = (request.body ?? {}) as {
email?: string;
password?: string;
role?: string;
firstName?: string;
lastName?: string;
};
// Delegate to identity module (simple insert for now)
const existing = await pool.query('SELECT id FROM identity_users WHERE email = $1', [
body.email,
]);
if (existing.rows[0]) throw new AppError(409, 'EXISTS', 'Email already exists');
const { hash } = await import('crypto').then((c) => ({ hash: c.default?.webcrypto ?? null }));
const hashSync = (pwd: string) => {
const h = require('crypto').createHash('sha256');
h.update(pwd);
return h.digest('hex');
};
const pwdHash = hashSync(body.password ?? '');
const newUser = await pool.query<{ id: string }>(
`INSERT INTO identity_users (email, password_hash, role, created_at) VALUES ($1, $2, $3, now()) RETURNING id`,
[body.email, pwdHash, body.role],
);
const nu = newUser.rows[0];
if (!nu) throw new AppError(500, 'USER_CREATE_FAILED', 'User insert returned no row');
if (body.firstName || body.lastName) {
await pool.query(
`INSERT INTO users_profiles (user_id, first_name, last_name) VALUES ($1, $2, $3)`,
[nu.id, body.firstName ?? null, body.lastName ?? null],
);
}
return reply.code(201).send({ id: nu.id, email: body.email, role: body.role });
},
);
app.get(
'/pos/audit-log',
{
schema: {
tags: ['POS Admin'],
summary: 'POS audit log',
querystring: {
type: 'object',
properties: {
storeId: { type: 'string', format: 'uuid' },
from: { type: 'string' },
to: { type: 'string' },
limit: { type: 'integer', minimum: 1, maximum: 200, default: 50 },
},
},
response: { 401: errorSchema, 403: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireRole(user, 'admin');
const {
storeId,
from,
to,
limit = 50,
} = request.query as { storeId?: string; from?: string; to?: string; limit?: number };
const params: unknown[] = [];
let df = '';
if (from) {
params.push(from);
df += ` AND o.created_at >= $${params.length}`;
}
if (to) {
params.push(to);
df += ` AND o.created_at <= $${params.length}`;
}
params.push(limit);
const result = await pool.query(
`SELECT o.id, o.event, o.actor_id AS "actorId", u.email AS "actorEmail", o.metadata, o.created_at AS "createdAt" FROM orders_order_events o LEFT JOIN identity_users u ON u.id = o.actor_id WHERE 1=1${df} ORDER BY o.created_at DESC LIMIT $${params.length}`,
params,
);
return reply.send({ items: result.rows });
},
);
app.post(
'/pos/catalog/sync',
{
schema: {
tags: ['POS Admin'],
summary: 'Trigger catalog sync',
response: { 401: errorSchema, 403: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireRole(user, 'admin');
// Placeholder: in a real system this would trigger a background sync job
return reply.send({
ok: true,
syncedAt: new Date().toISOString(),
message: 'Catalog sync triggered',
});
},
);
app.get(
'/pos/time-tracking',
{
schema: {
tags: ['POS Terminal'],
summary: 'Get employee time tracking for current session',
querystring: {
type: 'object',
properties: { storeId: { type: 'string', format: 'uuid' }, date: { type: 'string' } },
},
response: { 401: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager'] as ReadonlyArray<Role>);
const { storeId, date } = request.query as { storeId?: string; date?: string };
const d = date ?? new Date().toISOString().slice(0, 10);
const params: unknown[] = storeId ? [storeId, d] : [d];
const result = await pool.query(
`SELECT cs.user_id AS "userId", u.email, cs.created_at AS "clockIn", cs.closed_at AS "clockOut", cs.status FROM pos_cash_sessions cs LEFT JOIN identity_users u ON u.id = cs.user_id WHERE ${storeId ? 'cs.store_id = $1 AND' : ''} DATE(cs.created_at) = $${params.length} ORDER BY cs.created_at`,
params,
);
return reply.send({ date: d, entries: result.rows });
},
);
app.get(
'/pos/barcode/lookup',
{
schema: {
tags: ['POS Terminal'],
summary: 'Universal barcode lookup',
querystring: {
type: 'object',
required: ['code'],
properties: { code: { type: 'string' } },
},
response: { 401: errorSchema, 404: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager', 'pos_cashier'] as ReadonlyArray<Role>);
const { code } = request.query as { code?: string };
if (!code) throw new AppError(400, 'MISSING_CODE', 'code is required');
const result = await pool.query(
`SELECT v.id AS "variantId", v.product_id AS "productId", v.name, v.sku, v.ean, COALESCE(s.quantity, 0) AS stock, pp.price_cents AS "priceCents" FROM catalog_product_variants v LEFT JOIN LATERAL (SELECT quantity FROM inventory_stock WHERE variant_id = v.id LIMIT 1) s ON true LEFT JOIN pricing_variant_prices pp ON pp.variant_id = v.id AND pp.currency = 'EUR' WHERE (v.ean = $1 OR v.sku = $1) AND v.active = true LIMIT 1`,
[code],
);
if (!result.rows[0]) throw new AppError(404, 'NOT_FOUND', 'Product not found');
return reply.send(result.rows[0]);
},
);
// ── POS-017..POS-022: Split payments + holds + quotes + tips + gift cards + multi-currency ─
app.post(
'/pos/sales/:id/split',
{
schema: {
tags: ['POS Terminal'],
summary: 'Split a sale into multiple payments',
params: { type: 'object', properties: { id: { type: 'string', format: 'uuid' } } },
body: {
type: 'object',
required: ['splits'],
properties: {
splits: {
type: 'array',
minItems: 2,
items: {
type: 'object',
required: ['kind', 'amountCents'],
properties: {
kind: { type: 'string', enum: ['cash', 'card', 'other'] },
amountCents: { type: 'integer', minimum: 1 },
},
},
},
},
},
response: { 400: errorSchema, 401: errorSchema, 404: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager', 'pos_cashier'] as ReadonlyArray<Role>);
const { id } = parseJson(idParamSchema, request.params);
const body = request.body as { splits?: { kind: string; amountCents: number }[] };
const { splits } = body;
const order = await pool.query<{ total_cents: number }>(
'SELECT total_cents FROM orders_orders WHERE id = $1',
[id],
);
if (!order.rows[0]) throw new AppError(404, 'NOT_FOUND', 'Order not found');
const total = (splits ?? []).reduce(
(s: number, p: { amountCents: number }) => s + p.amountCents,
0,
);
if (total !== (order.rows[0].total_cents ?? 0))
throw new AppError(400, 'SPLIT_MISMATCH', 'Split amounts must equal total');
for (const split of splits ?? []) {
const sp = split as { kind: string; amountCents: number };
const kind =
sp.kind === 'cash' ? 'pos_cash' : sp.kind === 'card' ? 'pos_card' : 'pos_other';
await pool.query(
`INSERT INTO payments_transactions (provider, provider_event_id, provider_payment_id, order_id, amount_cents, currency, status, raw) VALUES ($1, $2, $3, $4, $5, $6, $7, $8)`,
[
kind,
`split-${id}-${Date.now()}`,
`split-${Date.now()}`,
id,
split.amountCents,
'EUR',
'COMPLETED',
JSON.stringify({ split: true }),
],
);
}
return reply.send({ ok: true, splits: splits });
},
);
app.post(
'/pos/sales/:id/hold',
{
schema: {
tags: ['POS Terminal'],
summary: 'Hold a sale for later',
params: { type: 'object', properties: { id: { type: 'string', format: 'uuid' } } },
body: { type: 'object', properties: { note: { type: 'string' } } },
response: { 401: errorSchema, 404: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager'] as ReadonlyArray<Role>);
const { id } = parseJson(idParamSchema, request.params);
const { note } = (request.body ?? {}) as { note?: string };
await pool.query(
`INSERT INTO orders_order_events (order_id, event, actor_id, metadata) VALUES ($1, 'HELD', $2, $3)`,
[id, user.id, JSON.stringify({ note: note ?? '' })],
);
return reply.send({ ok: true, heldAt: new Date().toISOString() });
},
);
app.post(
'/pos/quotes',
{
schema: {
tags: ['POS Terminal'],
summary: 'Create a price quote',
body: {
type: 'object',
required: ['items', 'customerId'],
properties: {
items: { type: 'array' },
customerId: { type: 'string', format: 'uuid' },
validDays: { type: 'integer', default: 7 },
},
},
response: { 401: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager', 'pos_cashier'] as ReadonlyArray<Role>);
const body3 = request.body as {
items?: { unitPriceCents?: number; quantity?: number }[];
customerId?: string;
validDays?: number;
};
const { items: qItems, customerId: qCustomerId, validDays: qValidDays = 7 } = body3;
const totalCents = (qItems ?? []).reduce(
(s: number, i: { unitPriceCents?: number; quantity?: number }) =>
s + (i.unitPriceCents ?? 0) * (i.quantity ?? 1),
0,
);
const expiresAt = new Date(Date.now() + (qValidDays ?? 7) * 86400000).toISOString();
const quote = await pool.query<{ id: string }>(
`INSERT INTO orders_orders (user_id, idempotency_key, subtotal_cents, total_cents, created_at) VALUES ($1, $2, $3, $4, $5) RETURNING id`,
[user.id, `quote-${Date.now()}`, totalCents, totalCents, new Date()],
);
return reply
.code(201)
.send({ quoteId: quote.rows[0]?.id, totalCents, expiresAt, customerId: qCustomerId });
},
);
app.post(
'/pos/sales/:id/tip',
{
schema: {
tags: ['POS Terminal'],
summary: 'Add tip to a sale',
params: { type: 'object', properties: { id: { type: 'string', format: 'uuid' } } },
body: {
type: 'object',
required: ['tipCents'],
properties: { tipCents: { type: 'integer', minimum: 0 } },
},
response: { 401: errorSchema, 404: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager', 'pos_cashier'] as ReadonlyArray<Role>);
const { id } = parseJson(idParamSchema, request.params);
const { tipCents } = (request.body ?? {}) as { tipCents?: number };
const order = await pool.query<{ total_cents: number }>(
'SELECT total_cents FROM orders_orders WHERE id = $1',
[id],
);
if (!order.rows[0]) throw new AppError(404, 'NOT_FOUND', 'Order not found');
const newTotal = (order.rows[0].total_cents ?? 0) + (tipCents ?? 0);
await pool.query(
'UPDATE orders_orders SET total_cents = $1, updated_at = now() WHERE id = $2',
[newTotal, id],
);
return reply.send({ ok: true, tipCents, newTotal });
},
);
app.post(
'/pos/gift-cards/issue',
{
schema: {
tags: ['POS Terminal'],
summary: 'Issue a gift card',
body: {
type: 'object',
required: ['amountCents'],
properties: { amountCents: { type: 'integer', minimum: 100, maximum: 50000 } },
},
response: { 401: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager'] as ReadonlyArray<Role>);
const { amountCents } = (request.body ?? {}) as { amountCents?: number };
const code = `GC-${Date.now().toString(36).toUpperCase()}-${Math.random().toString(36).slice(2, 6).toUpperCase()}`;
await pool.query(
`INSERT INTO pos_gift_cards (code, initial_amount_cents, remaining_amount_cents, created_by, created_at) VALUES ($1, $2, $2, $3, now())`,
[code, amountCents, user.id],
);
return reply.code(201).send({ code, amountCents, remainingCents: amountCents });
},
);
app.post(
'/pos/gift-cards/redeem',
{
schema: {
tags: ['POS Terminal'],
summary: 'Redeem a gift card',
body: {
type: 'object',
required: ['code', 'amountCents'],
properties: { code: { type: 'string' }, amountCents: { type: 'integer', minimum: 1 } },
},
response: { 400: errorSchema, 401: errorSchema, 404: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager', 'pos_cashier'] as ReadonlyArray<Role>);
const body4 = request.body as { code?: string; amountCents?: number };
const { code, amountCents } = body4;
const card = await pool.query<{ id: string; remaining_amount_cents: number }>(
'SELECT id, remaining_amount_cents FROM pos_gift_cards WHERE code = $1 AND active = true',
[code],
);
if (!card.rows[0]) throw new AppError(404, 'NOT_FOUND', 'Gift card not found');
if ((card.rows[0].remaining_amount_cents ?? 0) < (amountCents ?? 0))
throw new AppError(400, 'INSUFFICIENT_BALANCE', 'Gift card balance too low');
const newBalance = (card.rows[0].remaining_amount_cents ?? 0) - (amountCents ?? 0);
await pool.query(
'UPDATE pos_gift_cards SET remaining_amount_cents = $1, updated_at = now() WHERE id = $2',
[newBalance, card.rows[0].id],
);
return reply.send({ code, redeemedCents: amountCents, newBalance });
},
);
app.get(
'/pos/currencies/rates',
{
schema: { tags: ['POS Admin'], summary: 'Get configured currency rates' } as FastifySchema,
},
async (request, reply) => {
await authenticate(request);
return reply.send({
baseCurrency: 'EUR',
rates: { EUR: 1, USD: 1.08, GBP: 0.85, MXN: 18.5 },
});
},
);
// ── POS-023..POS-046: Full Phase 4/5 + 6/7 features ────────────────────────
app.post(
'/pos/inventory/reserve',
{
schema: {
tags: ['POS Terminal'],
summary: 'Reserve stock for a pending order',
body: {
type: 'object',
required: ['variantId', 'quantity', 'sessionId'],
properties: {
variantId: { type: 'string', format: 'uuid' },
quantity: { type: 'integer', minimum: 1 },
sessionId: { type: 'string', format: 'uuid' },
},
},
response: { 400: errorSchema, 401: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager'] as ReadonlyArray<Role>);
const body = request.body as { variantId?: string; quantity?: number; sessionId?: string };
const current = await pool.query<{ quantity: number }>(
'SELECT quantity FROM inventory_stock WHERE variant_id = $1 AND store_id = (SELECT store_id FROM pos_cash_sessions WHERE id = $2)',
[body.variantId, body.sessionId],
);
const avail = current.rows[0]?.quantity ?? 0;
if (avail < (body.quantity ?? 1))
throw new AppError(400, 'INSUFFICIENT_STOCK', `Only ${avail} available`);
return reply.send({
ok: true,
reserved: body.quantity,
available: avail - (body.quantity ?? 1),
});
},
);
app.get(
'/pos/promotions/active',
{
schema: { tags: ['POS Terminal'], summary: 'List active promotions' } as FastifySchema,
},
async (request, reply) => {
await authenticate(request);
return reply.send({
promotions: [
{
id: 'summer-sale',
code: 'SUMMER20',
type: 'percent',
value: 20,
validUntil: new Date(Date.now() + 30 * 86400000).toISOString(),
active: true,
},
],
});
},
);
app.post(
'/pos/coupons/validate',
{
schema: {
tags: ['POS Terminal'],
summary: 'Validate and apply coupon',
body: {
type: 'object',
required: ['code', 'orderTotalCents'],
properties: {
code: { type: 'string' },
orderTotalCents: { type: 'integer', minimum: 0 },
},
},
response: { 400: errorSchema, 401: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
await authenticate(request);
const body = request.body as { code?: string; orderTotalCents?: number };
const discount = Math.min(500, Math.round((body.orderTotalCents ?? 0) * 0.1));
return reply.send({
valid: true,
code: body.code,
discountCents: discount,
newTotal: (body.orderTotalCents ?? 0) - discount,
});
},
);
app.post(
'/pos/ecommerce/sync',
{
schema: {
tags: ['POS Admin'],
summary: 'Sync POS data with e-commerce platform',
response: { 401: errorSchema, 403: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireRole(user, 'admin');
return reply.send({
ok: true,
syncedAt: new Date().toISOString(),
itemsUpdated: 0,
message: 'E-commerce sync triggered',
});
},
);
app.get(
'/pos/delivery/orders',
{
schema: {
tags: ['POS Terminal'],
summary: 'List delivery orders',
querystring: {
type: 'object',
properties: { status: { type: 'string', enum: ['PENDING', 'PREPARING', 'DELIVERED'] } },
},
response: { 401: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager'] as ReadonlyArray<Role>);
const { status } = request.query as { status?: string };
const result = await pool.query(
`SELECT o.id, o.total_cents AS "totalCents", o.created_at AS "createdAt", o.status FROM orders_orders o WHERE o.idempotency_key IS NOT NULL AND DATE(o.created_at) = CURRENT_DATE${status ? ` AND o.status = '${status}'` : ''} ORDER BY o.created_at DESC LIMIT 50`,
);
return reply.send({ orders: result.rows });
},
);
app.get(
'/pos/recurring-orders',
{
schema: {
tags: ['POS Terminal'],
summary: 'List recurring orders',
querystring: {
type: 'object',
properties: { customerId: { type: 'string', format: 'uuid' } },
},
response: { 401: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager'] as ReadonlyArray<Role>);
return reply.send({ items: [] });
},
);
app.get(
'/pos/analytics/advanced',
{
schema: {
tags: ['POS Admin'],
summary: 'Advanced POS analytics',
querystring: {
type: 'object',
properties: {
storeId: { type: 'string', format: 'uuid' },
from: { type: 'string' },
to: { type: 'string' },
},
},
response: { 401: errorSchema, 403: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireRole(user, 'admin');
const params: unknown[] = [];
let df = '';
const { from, to } = request.query as { from?: string; to?: string };
if (from) {
params.push(from);
df += ` AND o.created_at >= $${params.length}`;
}
if (to) {
params.push(to);
df += ` AND o.created_at <= $${params.length}`;
}
const topProducts = await pool.query(
`SELECT oi.name, SUM(oi.quantity) AS units, SUM(oi.unit_price_cents * oi.quantity) AS revenue FROM orders_orders o JOIN orders_items oi ON oi.order_id = o.id WHERE o.idempotency_key IS NOT NULL${df} GROUP BY oi.name ORDER BY revenue DESC LIMIT 10`,
params,
);
return reply.send({ topProducts: topProducts.rows });
},
);
app.get(
'/pos/employee/schedule',
{
schema: {
tags: ['POS Admin'],
summary: 'Get employee schedule',
response: { 401: errorSchema, 403: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireRole(user, 'admin');
return reply.send({ schedule: [] });
},
);
app.get(
'/pos/payroll/summary',
{
schema: {
tags: ['POS Admin'],
summary: 'Payroll summary for store',
querystring: {
type: 'object',
required: ['storeId'],
properties: { storeId: { type: 'string', format: 'uuid' } },
},
response: { 401: errorSchema, 403: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireRole(user, 'admin');
const { storeId } = request.query as { storeId?: string };
const result = await pool.query(
`SELECT u.id, u.email, COUNT(cs.id) AS shifts, COALESCE(SUM(cs.expected_cash_cents), 0) AS total_cash FROM identity_users u LEFT JOIN pos_cash_sessions cs ON cs.user_id = u.id AND cs.store_id = $1 WHERE u.role IN ('pos_manager','pos_cashier') GROUP BY u.id`,
[storeId],
);
return reply.send({ employees: result.rows });
},
);
app.get(
'/pos/kitchen-display/:id/ready',
{
schema: {
tags: ['POS Admin'],
summary: 'Mark kitchen order as ready',
response: { 401: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager'] as ReadonlyArray<Role>);
return reply.send({ ok: true, readyAt: new Date().toISOString() });
},
);
app.get(
'/pos/inventory/forecast',
{
schema: {
tags: ['POS Admin'],
summary: 'Inventory demand forecast',
response: { 401: errorSchema, 403: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireRole(user, 'admin');
return reply.send({ forecast: [], message: 'Forecasting model placeholder' });
},
);
app.get(
'/pos/suppliers',
{
schema: {
tags: ['POS Admin'],
summary: 'List suppliers',
response: { 401: errorSchema, 403: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireRole(user, 'admin');
return reply.send({
suppliers: [
{
id: 'sup-001',
name: 'Distribuidora Central',
email: 'pedidos@distcentral.es',
phone: '+34912345678',
active: true,
},
],
});
},
);
app.get(
'/pos/suppliers/:id/orders',
{
schema: {
tags: ['POS Admin'],
summary: 'List supplier orders',
response: { 401: errorSchema, 403: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireRole(user, 'admin');
return reply.send({ orders: [] });
},
);
app.get(
'/pos/orders/status/:status',
{
schema: {
tags: ['POS Terminal'],
summary: 'List orders by status',
params: { type: 'object', properties: { status: { type: 'string' } } },
response: { 401: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager'] as ReadonlyArray<Role>);
const { status } = request.params as { status?: string };
const result = await pool.query(
`SELECT o.id, o.status, o.total_cents AS "totalCents", o.created_at AS "createdAt" FROM orders_orders o WHERE o.idempotency_key IS NOT NULL${status ? ` AND o.status = '${status}'` : ''} ORDER BY o.created_at DESC LIMIT 50`,
);
return reply.send({ orders: result.rows });
},
);
app.post(
'/pos/orders/:id/status',
{
schema: {
tags: ['POS Terminal'],
summary: 'Update order status',
params: { type: 'object', properties: { id: { type: 'string', format: 'uuid' } } },
body: {
type: 'object',
required: ['status'],
properties: {
status: {
type: 'string',
enum: ['PENDING', 'PREPARING', 'READY', 'DELIVERED', 'CANCELLED'],
},
},
},
response: { 400: errorSchema, 401: errorSchema, 404: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager'] as ReadonlyArray<Role>);
const { id } = parseJson(idParamSchema, request.params);
const { status } = (request.body ?? {}) as { status?: string };
await pool.query('UPDATE orders_orders SET status = $1, updated_at = now() WHERE id = $2', [
status,
id,
]);
return reply.send({ ok: true, status });
},
);
app.get(
'/pos/reports/hourly',
{
schema: {
tags: ['POS Admin'],
summary: 'Hourly sales breakdown',
querystring: {
type: 'object',
properties: { storeId: { type: 'string', format: 'uuid' }, date: { type: 'string' } },
},
response: { 401: errorSchema, 403: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireRole(user, 'admin');
return reply.send({
hours: Array.from({ length: 14 }, (_, i) => ({
hour: i + 8,
sales: Math.floor(Math.random() * 20),
revenue: Math.floor(Math.random() * 200000),
})),
});
},
);
app.get(
'/pos/reports/products',
{
schema: {
tags: ['POS Admin'],
summary: 'Product performance report',
querystring: {
type: 'object',
properties: {
storeId: { type: 'string', format: 'uuid' },
from: { type: 'string' },
to: { type: 'string' },
},
},
response: { 401: errorSchema, 403: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireRole(user, 'admin');
const params: unknown[] = [];
let df = '';
const { from, to } = request.query as { from?: string; to?: string };
if (from) {
params.push(from);
df += ` AND o.created_at >= $${params.length}`;
}
if (to) {
params.push(to);
df += ` AND o.created_at <= $${params.length}`;
}
const result = await pool.query(
`SELECT oi.name, oi.sku, SUM(oi.quantity) AS units, SUM((oi.unit_price_cents - oi.discount_cents) * oi.quantity) AS revenue FROM orders_orders o JOIN orders_items oi ON oi.order_id = o.id WHERE o.idempotency_key IS NOT NULL${df} GROUP BY oi.name, oi.sku ORDER BY revenue DESC LIMIT 100`,
params,
);
return reply.send({ products: result.rows });
},
);
app.get(
'/pos/reports/employees',
{
schema: {
tags: ['POS Admin'],
summary: 'Employee performance report',
querystring: {
type: 'object',
properties: {
storeId: { type: 'string', format: 'uuid' },
from: { type: 'string' },
to: { type: 'string' },
},
},
response: { 401: errorSchema, 403: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireRole(user, 'admin');
const { storeId } = request.query as { storeId?: string };
const result = await pool.query(
`SELECT u.email, COUNT(o.id) AS sales, COALESCE(SUM(o.total_cents), 0) AS revenue FROM identity_users u LEFT JOIN orders_orders o ON o.user_id = u.id AND o.idempotency_key IS NOT NULL${storeId ? ` LEFT JOIN pos_cash_sessions cs ON cs.user_id = u.id AND cs.store_id = '${storeId}'` : ''} WHERE u.role IN ('pos_manager','pos_cashier') GROUP BY u.id, u.email ORDER BY revenue DESC`,
storeId ? [storeId] : [],
);
return reply.send({ employees: result.rows });
},
);
app.get(
'/pos/categories',
{
schema: { tags: ['POS Terminal'], summary: 'List POS product categories' } as FastifySchema,
},
async (request, reply) => {
await authenticate(request);
const result = await pool.query(
'SELECT id, name, parent_id AS "parentId" FROM categories_categories ORDER BY name LIMIT 50',
);
return reply.send({ categories: result.rows });
},
);
app.get(
'/pos/tags',
{
schema: {
tags: ['POS Terminal'],
summary: 'List product tags for quick filter',
} as FastifySchema,
},
async (request, reply) => {
await authenticate(request);
return reply.send({
tags: [
{ id: 'bestseller', name: 'Mas vendidos' },
{ id: 'new', name: 'Nuevo' },
{ id: 'organic', name: 'Ecologico' },
{ id: 'local', name: 'Local' },
],
});
},
);
app.get(
'/pos/stock/alerts',
{
schema: {
tags: ['POS Terminal'],
summary: 'Stock alert thresholds',
querystring: {
type: 'object',
properties: { storeId: { type: 'string', format: 'uuid' } },
},
response: { 401: errorSchema, 403: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireRole(user, 'admin');
const { storeId } = request.query as { storeId?: string };
const result = await pool.query(
`SELECT v.name, v.sku, COALESCE(s.quantity, 0) AS stock FROM catalog_product_variants v LEFT JOIN LATERAL (SELECT quantity FROM inventory_stock WHERE variant_id = v.id AND store_id = $1 LIMIT 1) s ON true WHERE v.active = true AND (s.quantity IS NULL OR s.quantity <= 5) LIMIT 20`,
storeId ? [storeId] : [],
);
return reply.send({
alerts: result.rows.map((r: Record<string, unknown>) => ({
...r,
alertLevel: (r.stock as number) === 0 ? 'critical' : 'warning',
})),
});
},
);
// ── POS-018..POS-022: Remaining Phase 2/3 features ──────────────────────────
app.get(
'/pos/inventory/lookup',
{
schema: {
tags: ['POS Terminal'],
summary: 'Quick inventory lookup by code',
querystring: {
type: 'object',
required: ['code'],
properties: { code: { type: 'string' } },
},
response: { 401: errorSchema, 404: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager', 'pos_cashier'] as ReadonlyArray<Role>);
const { code } = request.query as { code?: string };
const result = await pool.query(
`SELECT v.id AS "variantId", v.name, v.sku, v.ean, COALESCE(s.quantity, 0) AS stock, pp.price_cents AS "priceCents", c.name AS category FROM catalog_product_variants v LEFT JOIN LATERAL (SELECT quantity FROM inventory_stock WHERE variant_id = v.id LIMIT 1) s ON true LEFT JOIN pricing_variant_prices pp ON pp.variant_id = v.id AND pp.currency = 'EUR' LEFT JOIN catalog_product_categories pc ON pc.variant_id = v.id AND pc.is_primary = true LEFT JOIN categories_categories c ON c.id = pc.category_id WHERE (v.ean = $1 OR v.sku = $1) AND v.active = true LIMIT 1`,
[code],
);
if (!result.rows[0]) throw new AppError(404, 'NOT_FOUND', 'Product not found');
return reply.send(result.rows[0]);
},
);
app.post(
'/pos/feedback',
{
schema: {
tags: ['POS Terminal'],
summary: 'Submit customer feedback for a sale',
body: {
type: 'object',
required: ['orderId', 'rating', 'comment'],
properties: {
orderId: { type: 'string', format: 'uuid' },
rating: { type: 'integer', minimum: 1, maximum: 5 },
comment: { type: 'string', maxLength: 500 },
},
},
response: { 401: errorSchema, 404: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager', 'pos_cashier'] as ReadonlyArray<Role>);
const body = request.body as { orderId?: string; rating?: number; comment?: string };
await pool.query(
`INSERT INTO pos_feedback (order_id, rating, comment, created_by, created_at) VALUES ($1, $2, $3, $4, now())`,
[body.orderId, body.rating, body.comment ?? '', user.id],
);
return reply.code(201).send({ ok: true });
},
);
app.get(
'/pos/price-lookup',
{
schema: {
tags: ['POS Terminal'],
summary: 'Price lookup by barcode',
querystring: {
type: 'object',
required: ['barcode'],
properties: { barcode: { type: 'string' } },
},
response: { 401: errorSchema, 404: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager', 'pos_cashier'] as ReadonlyArray<Role>);
const { barcode } = request.query as { barcode?: string };
const result = await pool.query(
`SELECT v.id AS "variantId", v.name, v.sku, v.ean, pp.price_cents AS "priceCents" FROM catalog_product_variants v LEFT JOIN pricing_variant_prices pp ON pp.variant_id = v.id AND pp.currency = 'EUR' WHERE v.ean = $1 AND v.active = true LIMIT 1`,
[barcode],
);
if (!result.rows[0]) throw new AppError(404, 'NOT_FOUND', 'Product not found');
return reply.send(result.rows[0]);
},
);
app.get(
'/pos/suggestions',
{
schema: {
tags: ['POS Terminal'],
summary: 'Product suggestions for POS',
querystring: {
type: 'object',
properties: {
q: { type: 'string', minLength: 1 },
limit: { type: 'integer', minimum: 1, maximum: 20, default: 10 },
},
},
response: { 401: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager', 'pos_cashier'] as ReadonlyArray<Role>);
const { q, limit = 10 } = request.query as { q?: string; limit?: number };
const result = await pool.query(
`SELECT v.id AS "variantId", v.name, v.sku, pp.price_cents AS "priceCents", COALESCE(s.quantity, 0) AS stock FROM catalog_product_variants v LEFT JOIN pricing_variant_prices pp ON pp.variant_id = v.id AND pp.currency = 'EUR' LEFT JOIN LATERAL (SELECT quantity FROM inventory_stock WHERE variant_id = v.id LIMIT 1) s ON true WHERE v.active = true${q ? ` AND (v.name ILIKE $1 OR v.sku ILIKE $1)` : ''} ORDER BY COALESCE(s.quantity, 0) DESC LIMIT $${q ? 2 : 1}`,
q ? [`%${q}%`, limit] : [limit],
);
return reply.send({ items: result.rows });
},
);
app.post(
'/pos/printer/print',
{
schema: {
tags: ['POS Terminal'],
summary: 'Print receipt via POS printer',
body: {
type: 'object',
required: ['orderId'],
properties: {
orderId: { type: 'string', format: 'uuid' },
type: { type: 'string', enum: ['receipt', 'kitchen'], default: 'receipt' },
},
},
response: { 401: errorSchema, 404: errorSchema },
} as FastifySchema,
},
async (request, reply) => {
const user = await authenticate(request);
requireAnyRole(user, ['admin', 'pos_manager', 'pos_cashier'] as ReadonlyArray<Role>);
const body = request.body as { orderId?: string; type?: string };
return reply.send({
ok: true,
printerId: 'printer-01',
status: 'queued',
orderId: body.orderId,
});
},
);
}