@bodhi/crud-api-generator

A powerful CLI tool that generates Express.js REST APIs or GraphQL endpoints from a simple JSON schema.

Features

• 🚀 Instant API generation from JSON schema
• 💾 Support for MongoDB, PostgreSQL, and Firebase
• 🔄 Auto-generated CRUD operations
• 📚 Swagger documentation generation
• ⚡ GraphQL support
• 🎯 Clean and maintainable code generation

Installation

1npm install -g @bodhi/crud-api-generator

Usage

1. Create a JSON schema file (e.g., schema.json):

1{
2  "name": "User",
3  "fields": {
4    "name": {
5      "type": "String",
6      "required": true
7    },
8    "email": {
9      "type": "String",
10      "required": true,
11      "unique": true
12    },
13    "age": {
14      "type": "Number"
15    }
16  }
17}

2. Generate the API:

1bodhi-crud generate -s schema.json -d mongodb -t rest

Options:

• -s, --schema: Path to JSON schema file (required)
• -d, --database: Database type (mongodb, postgres, firebase) (default: mongodb)
• -t, --type: API type (rest, graphql) (default: rest)
• -o, --output: Output directory (default: ./generated)

Generated Structure

The tool will generate the following files:

generated/
├── models/
│   └── user.model.js
├── controllers/
│   └── user.controller.js
├── routes/
│   └── user.routes.js
└── swagger.json

Database Support

MongoDB

• Uses Mongoose for schema definition and validation
• Generates complete CRUD operations
• Includes pagination and filtering

PostgreSQL (Coming Soon)

• Sequelize ORM integration
• Migration generation
• Complex queries support

Firebase (Coming Soon)

• Firestore integration
• Real-time updates
• Security rules generation

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

License

MIT

📦 rest-api ┣ 📂 src ┃ ┣ 📂 config ┃ ┃ ┣ 📄 index.js # Central configuration ┃ ┃ ┗ 📄 swagger.js # Swagger/OpenAPI configuration ┃ ┣ 📂 controllers ┃ ┃ ┣ 📂 auth ┃ ┃ ┃ ┗ 📄 auth.controller.js # Authentication controller ┃ ┃ ┗ 📂 user ┃ ┃ ┗ 📄 user.controller.js # User management controller ┃ ┣ 📂 middleware ┃ ┃ ┣ 📄 error.middleware.js # Global error handler ┃ ┃ ┗ 📂 validation ┃ ┃ ┣ 📄 auth.middleware.js # JWT authentication ┃ ┃ ┣ 📄 auth.validation.js # Auth input validation ┃ ┃ ┣ 📄 role.middleware.js # Role-based access control ┃ ┃ ┗ 📄 user.validation.js # User input validation ┃ ┣ 📂 models ┃ ┃ ┗ 📄 user.model.js # User model schema ┃ ┣ 📂 routes ┃ ┃ ┣ 📂 auth ┃ ┃ ┃ ┗ 📄 auth.routes.js # Auth routes ┃ ┃ ┗ 📂 user ┃ ┃ ┗ 📄 user.routes.js # User routes ┃ ┣ 📂 utils ┃ ┃ ┣ 📄 db.util.js # Database utilities ┃ ┃ ┣ 📄 error.util.js # Error classes ┃ ┃ ┣ 📄 logger.util.js # Logging utility ┃ ┃ ┗ 📄 response.util.js # Response formatter ┃ ┗ 📄 index.js # Application entry point ┣ 📂 logs # Log files directory ┣ 📄 .env.example # Environment variables example ┣ 📄 .gitignore # Git ignore file ┣ 📄 package.json # Project dependencies ┗ 📄 README.md # Project documentation