A multilingual FAQ management system built with Node.js, Express, and MongoDB. Supports automatic translation to many language ( like Hindi and Bengali) with rich text formatting.

• ✨ Multilingual support (English, Hindi, Bengali)
• 📝 Rich text formatting for FAQs
• 🚀 Automatic translation
• 💾 MongoDB database
• 🔄 RESTful API endpoints
• 📦 Redis caching
• 🔐 User authentication

• Node.js & Express.js
• MongoDB (Database)
• Redis (Caching)
• Google Translate API
• JWT (Authentication)

1. Clone the repository

bash git clone https://github.com/Rajaramsingh/BharatFD-Backend-project.git cd BharatFD-Backend-project

2. Install dependencies

bash npm install

3. Create environment file Create a .env file: env PORT=9999

MONGO_URI=mongodb://localhost:27017/bharat_faqs

4. Start the server

bash npm start

http POST /api/faqs Request Body { "question": "What is Node.js?", "answer": "Node.js is a JavaScript runtime built on Chrome's V8 JavaScript engine." }

http Get FAQs in English GET /api/faqs?lang=en

Get FAQs in Hindi GET /api/faqs?lang=hi

Get FAQs in Bengali GET /api/faqs?lang=bn

BharatFD-Backend-project/ ├── Bharat-FAQs/ │ ├── models/ │ │ └── faq.js │ ├── routes/ │ │ ├── faqRoutes.js │ │ ├── userRoutes.js │ │ └── authRoutes.js │ ├── services/ │ │ ├── translationService.js │ │ └── cacheService.js │ ├── middleware/ │ │ └── auth.js │ ├── config/ │ │ ├── db.js │ │ └── redis.js │ ├── controllers/ │ │ ├── faqController.js │ │ ├── userController.js │ │ └── authController.js │ ├── utils/ │ │ └── errorHandler.js │ └── server.js ├── node_modules/ ├── .env ├── .gitignore ├── package.json ├── package-lock.json └── README.md

1. Clone the repository

bash git clone https://github.com/Rajaramsingh/BharatFD-Backend-project.git cd BharatFD-Backend-project

2. Install dependencies

bash npm install

3. Environment Setup Create a .env file:

env PORT=9999

MONGO_URI=mongodb://127.0.0.1:27017/bharat_faqs

4. Start the server

bash npm start

http

POST http://localhost:9999/api/faqs

Request Body

{

"question": "What is Node.js?", "answer": "Node.js is a JavaScript runtime built on Chrome's V8 JavaScript engine."

}

Response

{

"id": "...", "question": "What is Node.js?", "answer": "Node.js is a JavaScript runtime built on Chrome's V8 JavaScript engine.", "answer_hi": "Node.js Chrome के V8 JavaScript इंजन पर बना JavaScript रनटाइम है।", "answer_bn": "Node.js হল Chrome এর V8 JavaScript ইঞ্জিনে নির্মিত একটি JavaScript রানটাইম।"

}

http Get FAQs in English GET http://localhost:9999/api/faqs?lang=en

Get FAQs in Hindi GET http://localhost:9999/api/faqs?lang=hi

Get FAQs in Bengali GET http://localhost:9999/api/faqs?lang=bn

json

{

"cors": "^2.8.5", "dotenv": "^16.3.1", "express": "^4.18.2", "mongoose": "^8.0.3", "translate-google": "^1.5.0", "redis": "^4.6.7", // Add Redis "bcryptjs": "^2.4.3", // Add bcryptjs "jsonwebtoken": "^9.0.0" // Add JWT

}

1. FAQ Model

   • Multilingual support
   • Automatic translation
   • MongoDB integration

2. API Endpoints

   • Create FAQ with translations
   • Get FAQs in different languages
   • Language selection via query parameter

3. Translation Service

   • English to Hindi translation
   • English to Bengali translation
   • Error handling for translations

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

Rajaram Singh - GitHub