User Management System Assignment

This is not a production full-stack project.

This is an assignment project built to learn MongoDB and indexing concepts with a Node.js + Express + Mongoose backend and a React frontend.

Learning Goals

• MongoDB schema design
• Index types and query performance
• Filtering, sorting, pagination
• Basic analytics and explain stats in UI

Tech Stack

• Node.js
• Express
• MongoDB + Mongoose
• React + Vite + Tailwind CSS

Run Backend

cd ..
npm install
npm run dev

Run Frontend

npm install
npm run dev

Environment

PORT=5000
MONGO_URI=mongodb://127.0.0.1:27017/user_management_system
NODE_ENV=development
CLIENT_ORIGIN=http://localhost:5173
VITE_API_URL=http://localhost:5000/api

API Routes

POST   /api/users
GET    /api/users
PUT    /api/users/:id
DELETE /api/users/:id

GET    /api/users/analytics
GET    /api/users/recommendations
GET    /api/users/logs
GET    /api/users/performance
GET    /api/users/export/csv

Index Test Script

cd ..
node scripts/index-test.js
node scripts/index-test.js --compare

Notes

• Built for learning and viva/demo purposes.
• Focus is MongoDB understanding, not enterprise production readiness.