# PesanLagi

> PesanLagi is a high-velocity digital customer loyalty platform for local retail and food & beverage businesses in Malaysia. It replaces physical paper stamp cards with zero-app QR passes, real-time cashier PIN approval queues, automated WhatsApp customer recall, and print-ready 300 DPI acrylic countertop displays.

## Core Pages

- [PesanLagi Home](https://www.pesanlagi.com/): Official product overview, feature breakdown, countertop comic narrative, and quota pricing.
- [Privacy Policy](https://www.pesanlagi.com/privacy): Malaysian Personal Data Protection Act 2010 (PDPA) compliance declaration, data minimization principles, and right-to-erasure procedures.
- [Terms of Service](https://www.pesanlagi.com/terms): Terms governing merchant store registration, customer quota top-ups with zero subscription lock-in, and fair stamp issuance rules.
- [Security & Compliance](https://www.pesanlagi.com/security): Enterprise security architecture covering multi-tenant UUID database isolation, TLS 1.3 / AES-256 encryption, and cashier anti-fraud chime queues.

## Merchant Tools & Apps

- [Merchant Portal](https://app.pesanlagi.com/portal/login): Web-based portal for cashiers and store owners to approve stamps in real time, configure rewards, and export customer data.
- [Store Registration](https://app.pesanlagi.com/portal/login?action=register): Instant self-service merchant onboarding with a lifetime free starter tier.

## Architecture & Technology

- **Frontends**: Astro 5 SSG (Marketing), React 19 PWA (Merchant POS & Customer Pass), Tailwind CSS.
- **Backend API**: Java 21, Spring Boot 3.3.4, PostgreSQL with Flyway migrations, SSE live streaming.
- **Security & Privacy**: Zero third-party ad tracking, strict tenant UUID scoping, BCrypt credential hashing.