# Bakery Forecasting Platform - Microservices

## Overview
AI-powered demand forecasting platform for bakeries in Madrid, Spain using microservices architecture.

## Architecture
- **API Gateway**: Central entry point for all client requests
- **Auth Service**: User authentication and authorization
- **Training Service**: ML model training for demand forecasting
- **Forecasting Service**: Generate predictions using trained models
- **Data Service**: External data integration (weather, traffic, events)
- **Tenant Service**: Multi-tenant management
- **Notification Service**: Email and WhatsApp notifications

## Quick Start

### Prerequisites
- Docker and Docker Compose
- Python 3.11+
- Node.js 18+

### Setup
```bash
# Run setup script (this script!)
./scripts/setup.sh

# Start services
docker-compose up -d

# Check service health
curl http://localhost:8000/health
```

### Services
- **Gateway**: http://localhost:8000
- **API Docs**: http://localhost:8000/docs
- **Grafana**: http://localhost:3002
- **Prometheus**: http://localhost:9090
- **RabbitMQ Management**: http://localhost:15672

### Development

#### Running Tests
```bash
./scripts/test.sh
```

#### Building Services
```bash
docker-compose build
```

#### Viewing Logs
```bash
# All services
docker-compose logs -f

# Specific service
docker-compose logs -f auth-service
```

#### Service URLs (Development)
- Gateway: http://localhost:8000
- Auth Service: http://localhost:8001
- Training Service: http://localhost:8002
- Forecasting Service: http://localhost:8003
- Data Service: http://localhost:8004
- Tenant Service: http://localhost:8005
- Notification Service: http://localhost:8006

## Environment Variables

Copy `.env.example` to `.env` and update the following:

```bash
# External API Keys
AEMET_API_KEY=your-aemet-api-key
MADRID_OPENDATA_API_KEY=your-madrid-opendata-key

# Email Configuration
SMTP_USER=your-email@gmail.com
SMTP_PASSWORD=your-email-password

# WhatsApp API
WHATSAPP_API_KEY=your-whatsapp-api-key

# JWT Secret (change in production!)
JWT_SECRET_KEY=your-super-secret-jwt-key
```

## Troubleshooting

### Services won't start
```bash
# Check if ports are available
docker-compose ps
netstat -tulpn | grep :8000

# Restart services
docker-compose down
docker-compose up -d
```

### Database connection issues
```bash
# Check database containers
docker-compose logs auth-db
docker-compose logs training-db

# Reset databases
docker-compose down -v
docker-compose up -d
```

### Service communication issues
```bash
# Check service health
curl http://localhost:8000/health
curl http://localhost:8001/health
curl http://localhost:8002/health

# Check RabbitMQ
open http://localhost:15672
# User: bakery, Password: forecast123
```

## Next Steps

1. **Configure External APIs**: Add your AEMET and Madrid Open Data API keys
2. **Test Authentication**: Register a user and test login
3. **Upload Sales Data**: Import historical sales data
4. **Train Models**: Start your first training job
5. **Generate Forecasts**: Create demand predictions

## License
MIT License