express-mod-cli v1.0.12

Express Modular Generator

A command-line tool to generate Express.js applications with a modular architecture pattern.

Installation

npm install -g express-mod-cli

Usage

Create a new project

express-mod-cli create my-project

Go to Project Directory

cd projectName

Adding New Modules 📦

express-mod-cli add users

Example:

npx express-mod-cli add users

Run the Projects

npm run dev

Database Configuration 🔧

Local MongoDB Setup

1. Update MongoDB URI env

• Open the .env file located in the root of the project directory.
• Replace the placeholder MongoDB URI with your actual MongoDB URI.
• Example: MONGODB_URI=mongodb://localhost:27017/yourDB_name

MongoDB Atlas Setup ☁️

If you prefer using MongoDB Atlas (cloud database):

1. Get Your Connection String
   • Log in to MongoDB Atlas
   • Navigate to your cluster
   • Click "Connect"
   • Choose "Connect your application"
   • Copy the connection string

2. Configure Atlas URI

   env For MongoDB Atlas MONGODB_URI=mongodb+srv://<username>:<password>@cluster0.xxxxx.mongodb.net/yourDB_name DB_NAME=yourDB_name PORT=5000

   Remember to replace <username>, <password>, and the rest of the URI with your actual MongoDB Atlas credentials

Environment Variables Explained 📝

Modules

Each module follows the Model-Controller-Route pattern and includes:

• Model: Defines the database operations.
• Controller: Manages the business logic for each route.
• Routes: Maps HTTP methods to controller functions.

Default Endpoints (CRUD)

For each module, the following CRUD endpoints are available:

• GET /module: Retrieve all items.
• GET /module/:id: Retrieve a single item by ID.
• POST /module: Create a new item.
• PATCH /module/:id: Update an existing item by ID.
• DELETE /module/:id: Delete an item by ID

Features

• Modular architecture with Model-Route-Controller pattern
• MongoDB integration
• Error handling middleware
• CORS and security headers
• Environment configuration
• Ready-to-use CRUD operations

Upcoming Features

• Authentication: Adding user authentication with JWT for securing endpoints.
• Route Authentication: Implementing route-level authentication middleware to restrict access to specific routes.

Project Structure

project/
├── src/
│   ├── config/
│   │   └── db.js
│   ├── middleware/
│   │   └── errorHandler.js
│   ├── modules/
│   │   └── [module-name]/
│   │       ├── module.model.js
│   │       ├── module.controller.js
│   │       └── module.routes.js
│   ├── utils/
│   └── index.js
├── .env
├── .gitignore
└── package.json

License

MIT