mercadodevida/work/artifacts/POS-012/architect.md

POS-012 — Architect

Feature

POS Phase 2/3 ticket 012: Refunds, receipt printing, analytics.

Endpoints

• POST /pos/sales/:id/refund — partial/full refund (records reason, creates refund payment tx)
• GET /pos/sales/:id/print — printable receipt (order + items + payments)
• GET /pos/analytics/summary — sales count, totals, by payment type (admin only)