Orderlix/Skills/1drinkdeckel-projekt-plan.md

🚀 DrinkDeckel Backend – Projektplan (NestJS + Supabase)

🧠 Ziel

SaaS Plattform für Getränkeabrechnung in Vereinen (Multi-Tenant, Mobile + Theke, Payments)

---

📍 Phase 1 – Setup (Foundation)

✅ Backend Setup

• Node.js >= 20 installieren
• NestJS CLI installieren
• Projekt erstellen
• TypeScript strict mode aktivieren

---

✅ Core Dependencies installieren

npm install @nestjs/config @nestjs/typeorm typeorm pg npm install class-validator class-transformer npm install @nestjs/jwt passport passport-jwt bcrypt

---

✅ Architektur vorbereiten

src/ ├── core/ ├── common/ ├── modules/ │ ├── members/ │ ├── drinks/ │ ├── bookings/ │ ├── clubs/ │ └── billing/

---

📍 Phase 2 – Datenmodell

• clubs
• members
• drinks
• bookings
• invoices

---

📍 Phase 3 – Core Module

👤 Members

• Create Member
• Get Members by Club

🍺 Drinks

• Create Drink
• Get Drinks by Club

🧾 Bookings

• Create Booking
• Preis aus Drink ziehen

---

📍 Phase 4 – Multi-Tenant Security

• clubId überall erzwingen

---

📍 Phase 5 – Auth

• JWT Auth
• Rollen

---

📍 Phase 6 – Billing

• Monatsabrechnung
• Invoice Generierung

---

🚀 Ziel:

Funktionierendes MVP mit Members, Drinks und Bookings