# Logistics Module Documentation

## Overview

The Logistics Module provides comprehensive logistics management for Malaysian businesses, including shipment tracking, vehicle management, route optimization, and delivery scheduling with Malaysian logistics compliance.

## Features

### Core Features
- **Shipment Management**: Complete shipment tracking and status updates
- **Vehicle Management**: Fleet tracking and maintenance scheduling
- **Route Optimization**: Intelligent route planning and optimization
- **Driver Management**: Driver profiles and performance tracking
- **Delivery Scheduling**: Automated delivery appointment systems
- **Real-time Tracking**: GPS-based location tracking and monitoring

### Malaysian Logistics Features
- **PUSPAKOM Integration**: Malaysian vehicle inspection compliance
- **Malaysian Registration**: Vehicle registration plate validation
- **Toll Integration**: Malaysian highway toll calculation
- **Local Delivery Networks**: Malaysian postal code and address system
- **Weather Integration**: Malaysian weather considerations for routing

## Architecture

### Models
- **Shipment**: Shipment details and tracking information
- **Vehicle**: Fleet management and maintenance records
- **Driver**: Driver profiles and certification management
- **Route**: Route planning and optimization data
- **Schedule**: Delivery scheduling and assignment
- **Maintenance**: Vehicle maintenance and service records

### Services
- **ShipmentService**: Shipment processing and tracking
- **VehicleService**: Fleet management and maintenance
- **DriverService**: Driver management and compliance
- **RouteService**: Route optimization and planning
- **ScheduleService**: Delivery scheduling and assignment
- **TrackingService**: Real-time location tracking

### API Endpoints
- `/api/v1/logistics/shipments/` - Shipment management
- `/api/v1/logistics/vehicles/` - Vehicle management
- `/api/v1/logistics/drivers/` - Driver management
- `/api/v1/logistics/routes/` - Route planning
- `/api/v1/logistics/schedules/` - Delivery scheduling
- `/api/v1/logistics/tracking/` - Real-time tracking

## Configuration

### Module Settings
```json
{
  "logistics": {
    "enable_real_time_tracking": true,
    "enable_route_optimization": true,
    "enable_maintenance_alerts": true,
    "enable_driver_management": true,
    "tracking_settings": {
      "update_interval_minutes": 5,
      "geofencing_enabled": true,
      "speed_monitoring": true
    },
    "route_settings": {
      "optimization_criteria": ["distance", "time", "fuel"],
      "avoid_tolls": false,
      "avoid_highways": false
    }
  }
}
```

### Malaysian Configuration
```json
{
  "malaysian_logistics": {
    "puspakom_integration": true,
    "toll_integration": true,
    "fuel_prices": true,
    "operating_hours": {
      "timezone": "Asia/Kuala_Lumpur",
      "public_holidays": true,
      "prayer_times": true
    },
    "vehicle_requirements": {
      "road_tax_compliance": true,
      "insurance_compliance": true,
      "commercial_licensing": true
    }
  }
}
```

## Getting Started

### 1. Enable Module
```json
POST /api/v1/modules/logistics/enable/
{
  "tenant_id": "your_tenant_id",
  "configuration": {
    "enable_real_time_tracking": true,
    "enable_route_optimization": true
  }
}
```

### 2. Set Up Vehicles
```json
POST /api/v1/logistics/vehicles/
{
  "registration_number": "WXY 1234",
  "vehicle_type": "van",
  "make": "Toyota",
  "model": "Hiace",
  "year": 2022,
  "capacity_kg": 1000,
  "features": ["air_conditioning", "gps_tracking"]
}
```

### 3. Configure Routes
```json
POST /api/v1/logistics/routes/
{
  "name": "KL to JB Express",
  "origin": "Kuala Lumpur",
  "destination": "Johor Bahru",
  "estimated_distance_km": 350,
  "estimated_duration_minutes": 240
}
```

## Best Practices

### Shipment Management
1. **Accurate Documentation**: Complete and accurate shipment details
2. **Real-time Updates**: Keep tracking information current
3. **Customer Communication**: Proactive shipment status updates
4. **Exception Handling**: Clear procedures for shipment issues

### Vehicle Management
1. **Regular Maintenance**: Preventive maintenance scheduling
2. **Driver Assignment**: Optimal vehicle-driver matching
3. **Fuel Efficiency**: Monitor and optimize fuel consumption
4. **Compliance Monitoring**: Regular compliance checks

### Route Optimization
1. **Efficient Planning**: Optimize for time, distance, and cost
2. **Traffic Considerations**: Real-time traffic integration
3. **Weather Adaptation**: Weather-aware routing
4. **Customer Preferences**: Delivery time window adherence

## Integration Capabilities

### Malaysian Government Systems
- JPJ vehicle registration
- PUSPAKOM inspection
- Toll system integration
- Customs clearance

### GPS and Tracking
- Real-time vehicle tracking
- Geofencing capabilities
- Driver behavior monitoring
- Fuel consumption tracking

### Weather Services
- Malaysian weather data
- Road condition updates
- Flood monitoring
- Traffic incident alerts

## Malaysian Compliance

### PUSPAKOM Requirements
- Vehicle inspection scheduling
- Compliance tracking
- Certificate management
- Inspection history

### Road Tax and Insurance
- Road tax renewal tracking
- Insurance compliance monitoring
- Document management
- Expiry alerts

### Driver Licensing
- Malaysian license validation
- PSV license management
- Medical certificate tracking
- Professional development

## Troubleshooting

### Common Issues
1. **GPS Tracking Problems**: Check device connectivity
2. **Route Optimization Errors**: Verify data accuracy
3. **Vehicle Maintenance Alerts**: Review maintenance schedules
4. **Driver Performance Issues**: Analyze performance data

### Support Resources
- Logistics operations team
- Technical support team
- Compliance officer
- Training materials

## Updates and Maintenance

### Regular Updates
- Monthly security patches
- Quarterly feature updates
- Annual compliance updates
- Malaysian regulation changes

### Backup and Recovery
- Automated daily backups
- Fleet data protection
- Disaster recovery planning
- Data integrity verification

## Performance Optimization

### Database Optimization
- Shipment data indexing
- Vehicle record optimization
- Route calculation efficiency
- Tracking data processing

### System Performance
- Real-time tracking speed
- Route optimization algorithms
- Mobile app performance
- Dashboard responsiveness

## Security Considerations

### Data Protection
- Shipment data privacy
- Vehicle location security
- Driver information protection
- Access control measures

### Logistics Security
- Cargo security protocols
- Driver safety monitoring
- Vehicle anti-theft measures
- Emergency response systems

## Migration and Data Import

### Fleet Data Migration
- Vehicle record conversion
- Maintenance history transfer
- Driver data migration
- Compliance verification

### Shipment History Migration
- Historical shipment data
- Delivery records transfer
- Customer information migration
- Route history conversion

## Malaysian Logistics Specific Features

### Local Network Integration
- Malaysian postal system
- Local delivery partners
- Courier service integration
- Last-mile delivery

### Cultural Adaptations
- Malaysian driving patterns
- Local traffic conditions
- Cultural delivery preferences
- Religious considerations

### Environmental Factors
- Monsoon season planning
- Flood-prone area routing
- Air quality considerations
- Weather contingency plans