# Pulse CRM Backend

🫀 **Der Herzschlag deines Business** - Cloud-basiertes CRM für den deutschen Markt.

## Tech Stack

- **Runtime:** Deno 2.x
- **Framework:** Oak
- **Database:** PostgreSQL 16
- **Auth:** JWT + Argon2
- **Hosting:** Hetzner Cloud (DSGVO-konform)

## Quick Start

```bash
# Dependencies cachen
deno cache src/main.ts

# Development Server
deno task dev

# Production
deno task start
```

## API Endpoints

| Endpoint | Beschreibung |
|----------|--------------|
| `GET /health` | Health Check |
| `GET /api/v1` | API Info |
| `POST /api/v1/auth/login` | Login |
| `POST /api/v1/auth/register` | Registrierung |
| `GET /api/v1/contacts` | Kontakte auflisten |
| `GET /api/v1/deals` | Deals auflisten |
| ... | ... |

## Projektstruktur

```
src/
├── main.ts           # Entry Point
├── routes/           # API Routes
│   ├── auth.ts
│   ├── contacts.ts
│   ├── deals.ts
│   └── ...
├── middleware/       # Middleware
│   ├── auth.ts
│   ├── cors.ts
│   └── rateLimit.ts
├── services/         # Business Logic
├── models/           # Type Definitions
├── db/               # Database
│   ├── client.ts
│   ├── migrate.ts
│   └── schema.ts
└── utils/            # Helpers
```

## Environment Variables

Siehe `.env.example`

## DSGVO

- ✅ Hosting in Deutschland
- ✅ Verschlüsselung (TLS + AES-256)
- ✅ Audit Logging
- ✅ Datenexport
- ✅ Löschkonzept

## Docs

- [Architektur](docs/ARCHITECTURE.md)
- [Tech Stack](docs/TECH-STACK.md)

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