FarmControl API

A comprehensive REST API for managing 3D printing farms, inventory, and production workflows. Built with Node.js, Express, and MongoDB, featuring authentication with Keycloak and comprehensive logging.

🚀 Features

• Production Management: Manage printers, jobs, G-code files, and filaments
• Inventory Control: Track part stocks, filament stocks, and stock events
• User Management: Role-based access control with admin, creator, and member roles
• Audit Logging: Comprehensive audit trails for all operations
• Authentication: Secure authentication using Keycloak
• Real-time Monitoring: Spotlight functionality for real-time system monitoring
• Scheduled Operations: Automated data reseeding and maintenance tasks

📋 Prerequisites

• Node.js (v16 or higher)
• MongoDB
• Keycloak server (for authentication)
• npm or yarn package manager

🛠️ Installation

1. Clone the repository

   git clone <repository-url>
   cd farmcontrol-api
   

2. Install dependencies

   npm install
   

3. Environment Configuration Create a .env file in the root directory with the following variables:

   # Server Configuration
   PORT=8080
   NODE_ENV=development
   
   # Database Configuration
   DB_LINK=mongodb://localhost:27017
   
   # Keycloak Configuration
   KEYCLOAK_AUTH_SERVER_URL=http://localhost:8080/auth
   KEYCLOAK_REALM=your-realm
   KEYCLOAK_CLIENT_ID=your-client-id
   KEYCLOAK_SECRET=your-client-secret
   
   # Application Configuration
   APP_URL_CLIENT=http://localhost:3000
   LOG_LEVEL=info
   
   # Optional: Scheduled Operations
   SCHEDULE_HOUR=24
   

4. Database Setup

   # Seed the database with initial data
   npm run seed
   
   # Clear database (if needed)
   npm run clear
   

5. Start the server

   # Development mode with auto-reload
   npm run dev
   
   # Production mode
   npm start
   

📚 API Endpoints

Authentication

• POST /auth/login - User login
• POST /auth/logout - User logout
• GET /auth/verify - Verify authentication status

Production

• GET /printers - Get all printers
• POST /printers - Create new printer
• GET /jobs - Get all jobs
• POST /jobs - Create new job
• GET /gcodefiles - Get all G-code files
• POST /gcodefiles - Upload G-code file
• GET /filaments - Get all filaments

Inventory

• GET /partstocks - Get part stock levels
• POST /partstocks - Update part stock
• GET /filamentstocks - Get filament stock levels
• POST /filamentstocks - Update filament stock
• GET /stockevents - Get stock events
• GET /stockaudits - Get stock audits

Management

• GET /users - Get all users
• POST /users - Create new user
• GET /users/:id - Get user by ID
• PUT /users/:id - Update user
• DELETE /users/:id - Delete user
• GET /parts - Get all parts
• POST /parts - Create new part
• GET /products - Get all products
• POST /products - Create new product
• GET /vendors - Get all vendors
• POST /vendors - Create new vendor
• GET /materials - Get all materials
• POST /materials - Create new material
• GET /auditlogs - Get audit logs
• GET /notetypes - Get note types
• POST /notetypes - Create note type

Miscellaneous

• GET /spotlight - Get system spotlight data
• GET /notes - Get all notes
• POST /notes - Create new note

🏗️ Project Structure

farmcontrol-api/
├── src/
│   ├── database/          # Database connection and utilities
│   │   ├── inventory/     # Inventory-related routes
│   │   ├── management/    # Management routes
│   │   ├── misc/          # Miscellaneous routes
│   │   └── production/    # Production-related routes
│   ├── schemas/           # MongoDB schemas
│   ├── services/          # Business logic services
│   ├── keycloak.js        # Keycloak configuration
│   └── index.js           # Main application entry point
├── images/                # Static images
├── package.json           # Project dependencies and scripts
└── README.md             # This file

🔧 Configuration

Keycloak Setup

The application uses Keycloak for authentication. Configure your Keycloak server with:

• A realm for your application
• A client with confidential access type
• Appropriate roles (admin, creator, member)
• Valid redirect URIs

Database Configuration

The application uses MongoDB. Ensure your MongoDB instance is running and accessible at the configured DB_LINK.

CORS Configuration

The application is configured to allow requests only from the specified APP_URL_CLIENT. Update this in your environment configuration.

🚀 Deployment

Development

npm run dev

Production

npm start

Docker (if applicable)

docker build -t farmcontrol-api .
docker run -p 8080:8080 farmcontrol-api

📊 Monitoring and Logging

The application uses log4js for comprehensive logging. Log levels can be configured via the LOG_LEVEL environment variable:

• trace - Most verbose
• debug - Debug information
• info - General information
• warn - Warning messages
• error - Error messages
• fatal - Fatal errors only

🔄 Scheduled Operations

The application includes scheduled operations for data maintenance:

• Automatic database reseeding (configurable via SCHEDULE_HOUR)
• Audit log maintenance
• System health checks

🤝 Contributing

1. Fork the repository
2. Create a feature branch (git checkout -b feature/amazing-feature)
3. Commit your changes (git commit -m 'Add some amazing feature')
4. Push to the branch (git push origin feature/amazing-feature)
5. Open a Pull Request

📝 License

This project is licensed under the ISC License.

🆘 Support

For support and questions:

• Check the API documentation
• Review the audit logs for debugging
• Contact the development team

🔄 Version History

• v1.0.0 - Initial release with core functionality
  • Production management
  • Inventory control
  • User management
  • Authentication with Keycloak
  • Comprehensive audit logging