NSGM CLI

A powerful full-stack development framework with intelligent code generation

Installation • Quick Start • Features • Documentation • Contributing

🚀 Overview

NSGM CLI is a comprehensive full-stack development framework that combines the power of modern web technologies with intelligent code generation capabilities. It helps developers rapidly build scalable web applications through an interactive CLI wizard and automated code templates.

🏗️ Architecture

┌─────────────────┐    ┌─────────────────┐    ┌─────────────────┐
│   Frontend      │    │   Backend       │    │   Database      │
│   Next.js       │◄──►│   Express.js    │◄──►│   MySQL         │
│   React         │    │   GraphQL       │    │   Native SQL    │
│   Styled-Comp   │    │   REST API      │    │   Relations     │
└─────────────────┘    └─────────────────┘    └─────────────────┘

🎯 Key Features

🧙‍♂️ Intelligent CLI Wizard

Smart Mode Detection: Automatically switches between interactive and command-line modes
Beginner-Friendly: Step-by-step guided setup for newcomers
Expert-Efficient: Quick command-line shortcuts for experienced developers

⚡ Rapid Development

Code Generation: Automatic CRUD operations, API endpoints, and database schemas
Hot Reload: Instant development feedback
Type Safety: Full TypeScript support throughout the stack

🔒 Production-Ready Security

CSRF Protection: Built-in cross-site request forgery prevention
Password Encryption: bcrypt-based secure authentication
Session Management: Robust user session handling
CSP Headers: Content Security Policy implementation

🏗️ Modern Tech Stack

Frontend: Next.js 13+, React 18+, Styled-components, Redux Toolkit
Backend: Express.js, GraphQL, REST APIs
Database: MySQL with native drivers
DevTools: TypeScript, ESLint, Prettier, Jest

📦 Installation

Global Installation (Recommended)

# Using npm
npm install -g nsgm-cli

# Using yarn
yarn global add nsgm-cli

# Using pnpm
pnpm add -g nsgm-cli

Verify Installation

nsgm --version
# Should output: 2.1.13

🚀 Quick Start

1. Initialize Your First Project

# Start the interactive wizard (recommended for beginners)
nsgm init

# Or specify project name directly
nsgm init my-awesome-app

The wizard will guide you through:

✅ Project name and directory
✅ Database configuration
✅ Security settings
✅ Initial controller setup

2. Environment Setup

cd your-project-name

# Copy environment template
cp .env.example .env

Default Login: admin/admin123

To change password (optional):

# Generate secure password hash
npm run generate-password yourNewPassword

# Edit .env file with generated hash
nano .env

3. Start Development

# Install dependencies
npm install

# Start development server
npm run dev

Your application will be available at http://localhost:3000 with:

🎛️ Admin dashboard with CRUD interface
📊 Data import/export functionality
🗑️ Batch operations support
🔐 Secure login system (Default: admin/admin123)

🛠️ CLI Commands

Core Commands

Command	Description	Mode	Example
`nsgm init`	Initialize new project	Interactive/CLI	`nsgm init blog-app`
`nsgm create`	Generate controller with CRUD	Interactive/CLI	`nsgm create user`
`nsgm delete`	Remove controller and files	Interactive/CLI	`nsgm delete product`
`nsgm dev`	Start development server	CLI	`nsgm dev`
`nsgm build`	Build for production	CLI	`nsgm build`
`nsgm start`	Start production server	CLI	`nsgm start`

Advanced Commands

# Database operations
nsgm deletedb user           # Delete controller + database table

# Project maintenance
nsgm upgrade                 # Upgrade project base files
nsgm export                  # Export static pages

# Development tools
npm run lint                 # Code linting
npm run test                 # Run tests
npm run test:coverage        # Test coverage report

🎨 Generated Controller Features

Each controller created with nsgm create includes:

🔧 Backend Components

GraphQL Schema: Typed queries and mutations
GraphQL Resolvers: Business logic implementation
REST API Endpoints: RESTful service layer
Database Models: MySQL schema definitions
Data Validation: Input sanitization and validation

🎯 Frontend Components

React Components: Modern functional components with hooks
Styled Components: CSS-in-JS styling
Redux Integration: State management
Form Handling: Create, edit, and validation forms
Data Tables: Sortable, filterable data grids

📊 CRUD Operations

Create: Add new records with validation
Read: List, search, and pagination
Update: Edit existing records
Delete: Single and batch deletion
Import/Export: CSV and JSON data handling

🏗️ Project Structure

your-project/
├── client/                 # Frontend code
│   ├── components/         # React components
│   ├── layout/            # Layout components
│   ├── redux/             # State management
│   ├── service/           # API services
│   ├── styled/            # Styled components
│   └── utils/             # Utility functions
├── server/                # Backend code
│   ├── apis/              # REST API routes
│   ├── modules/           # GraphQL modules
│   ├── sql/               # Database scripts
│   └── utils/             # Server utilities
├── pages/                 # Next.js pages
├── public/                # Static assets
├── scripts/               # Build and deployment scripts
├── __tests__/             # Test files
├── .env.example           # Environment template
├── next.config.js         # Next.js configuration
├── mysql.config.js        # Database configuration
└── package.json           # Dependencies

⚙️ Configuration

Environment Variables

# .env file
NODE_ENV=development
LOGIN_USERNAME=admin
LOGIN_PASSWORD_HASH=your_generated_hash  # Default: admin123
DATABASE_URL=mysql://user:password@localhost:3306/dbname

# Optional
PORT=3000
NEXT_PUBLIC_API_URL=http://localhost:3000

Database Configuration

// mysql.config.js
module.exports = {
  mysqlOptions: {
    host: process.env.DB_HOST || 'localhost',
    port: process.env.DB_PORT || 3306,
    user: process.env.DB_USER || 'root',
    password: process.env.DB_PASSWORD || '',
    database: process.env.DB_NAME || 'nsgm_db',
  },
}

🔒 Security Setup

Default Authentication

Default Login Credentials: admin/admin123

Custom Password Setup (Optional)

# Generate secure hash for custom password
npm run generate-password yourNewPassword

# Add to .env file
LOGIN_PASSWORD_HASH=your_generated_hash_here

CSRF Protection

NSGM CLI includes built-in CSRF protection:

// Automatic CSRF token generation
app.use(csrfProtection)

// Custom CSP headers
app.use(
  createCSPMiddleware({
    directives: {
      defaultSrc: ["'self'"],
      styleSrc: ["'self'", "'unsafe-inline'"],
      scriptSrc: ["'self'"],
    },
  })
)

🧪 Testing

# Run all tests
npm test

# Watch mode
npm run test:watch

# Coverage report
npm run test:coverage

# Lint code
npm run lint

# Format code
npm run format

📚 Examples

Creating a Blog System

# 1. Initialize project
nsgm init my-blog

# 2. Create controllers
cd my-blog
nsgm create post
nsgm create category
nsgm create user

# 3. Start development
npm run dev

Adding Custom API Endpoint

// server/apis/custom.js
const express = require('express')
const router = express.Router()

router.get('/stats', (req, res) => {
  res.json({
    totalPosts: 42,
    totalUsers: 15,
    lastUpdate: new Date(),
  })
})

module.exports = router

Custom GraphQL Schema

// server/modules/blog/schema.js
module.exports = {
  query: `
    posts(limit: Int, offset: Int): [Post]
    post(id: ID!): Post
  `,
  mutation: `
    createPost(title: String!, content: String!): Post
    updatePost(id: ID!, title: String, content: String): Post
    deletePost(id: ID!): Boolean
  `,
  type: `
    type Post {
      id: ID!
      title: String!
      content: String!
      createdAt: Date!
      updatedAt: Date!
    }
  `,
}

🚀 Performance & Production

Build Optimization

# Production build
npm run build

# Analyze bundle size
npm run analyze

# Export static site
npm run export

Production Deployment

# Start production server
npm start

# Or use PM2
pm2 start npm --name "nsgm-app" -- start

🤝 Contributing

We welcome contributions! Please see our Contributing Guide for details.

Development Setup

# Clone repository
git clone https://github.com/erishen/nsgm.git
cd nsgm

# Install dependencies
npm install

# Run tests
npm test

# Build CLI
npm run tsbuild

📖 Documentation

Security Guide - Security best practices
API Reference - Complete API documentation
Migration Guide - Upgrade instructions
Troubleshooting - Common issues and solutions

🐛 Troubleshooting

Common Issues

Port already in use

# Kill process on port 3000
lsof -ti:3000 | xargs kill -9

# Or use different port
PORT=3001 npm run dev

Database connection failed

# Check MySQL service
sudo systemctl status mysql

# Verify credentials in .env
cat .env | grep DB_

Permission denied

# Fix npm permissions
sudo chown -R $(whoami) ~/.npm

# Or use different install location
npm config set prefix '~/.local'

📄 License

This project is licensed under the MIT License - see the LICENSE file for details.

🙏 Acknowledgments

Next.js - React framework
GraphQL - Query language
Styled Components - CSS-in-JS
MySQL - Relational database

Made with ❤️ by the NSGM Team

GitHub • npm • Issues

Name		Name	Last commit message	Last commit date
Latest commit History 93 Commits
.vscode		.vscode
__mocks__		__mocks__
client		client
generation		generation
lib		lib
pages		pages
public		public
scripts		scripts
server		server
src		src
types		types
.dockerignore		.dockerignore
.env.example		.env.example
.gitignore		.gitignore
.npmignore		.npmignore
.npmrc		.npmrc
.prettierrc		.prettierrc
.size-limit.json		.size-limit.json
DEVELOP.md		DEVELOP.md
Dockerfile		Dockerfile
LICENSE		LICENSE
README.md		README.md
SECURITY.md		SECURITY.md
app.js		app.js
docker-compose.yml		docker-compose.yml
eslint.config.js		eslint.config.js
index.js		index.js
jest.config.js		jest.config.js
jest.setup-globals.js		jest.setup-globals.js
jest.setup.js		jest.setup.js
mcp.js		mcp.js
mysql.config.js		mysql.config.js
next-env.d.ts		next-env.d.ts
next-i18next.config.js		next-i18next.config.js
next.config.js		next.config.js
package-lock.json		package-lock.json
package.json		package.json
prisma-migration-guide.md		prisma-migration-guide.md
project.config.js		project.config.js
tsconfig.build.json		tsconfig.build.json
tsconfig.json		tsconfig.json

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erishen/nsgm

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