Task Management Backend

This is the backend server of a Task Management Web Application built with Node.js, Express.js, and MongoDB. It handles user authentication, secure API endpoints, task management logic, and various security measures.

This project is a part of a full MERN Stack application that allows users to manage tasks and features a spinning wheel to pick a random task.

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Features

• User authentication with JWT
• Password encryption using bcrypt
• Task creation, update, and deletion APIs
• Input validation and sanitization
• Secure headers with Helmet
• Centralized error handling
• CORS configuration
• Well-structured and scalable folder structure

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project Resources

• Backend Repository: Github
• Live Deployment URL: Vercel

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Project Structure

├── dist/
│ ├── app/
│ │ └── app.js
│ └── server.js
├── node_modules/
├── src/
│ ├── app/
│ │ ├── config/
│ │ │ └── index.ts
│ │ ├── errors/
│ │ ├── interface/
│ │ └── middlewares/
│ │ ├── auth.ts
│ │ ├── globalErrorHandler.ts
│ │ ├── notFound.ts
│ │ └── validateRequest.ts
│ ├── modules/
│ │ ├── task/
│ │ │ ├── task.constant.ts
│ │ │ ├── task.controller.ts
│ │ │ ├── task.interface.ts
│ │ │ ├── task.model.ts
│ │ │ ├── task.route.ts
│ │ │ ├── task.service.ts
│ │ │ └── task.validation.ts
│ │ └── user/
│ │ ├── user.controller.ts
│ │ ├── user.interface.ts
│ │ ├── user.model.ts
│ │ ├── user.route.ts
│ │ ├── user.service.ts
│ │ ├── user.utils.ts
│ │ └── user.validation.ts
│ ├── routes/
│ │ └── index.ts
│ ├── utils/
│ │ ├── catchAsync.ts
│ │ └── sendResponse.ts
│ ├── app.ts
│ └── server.ts
├── .env
├── .gitignore
├── .prettierignore
├── .prettierrc
├── eslint.config.mts
├── package.json
├── package-lock.json
├── tsconfig.json
└── README.md

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Tech Stack

Frontend:

• React.js
• Vite
• Tailwind CSS
• DaisyUI

Backend:

• Node.js
• Express.js
• MongoDB + Mongoose

Security & Utility:

• bcrypt
• jsonwebtoken
• express-validator
• dotenv
• Helmet
• CORS

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Security Measures

• Password encryption with bcrypt
• JWT for route protection
• Secure headers using helmet
• Input sanitization using express-validator
• CORS properly configured
• Centralized error handler

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🛠️ Installation & Setup

Note: Use Node.js v18+ and MongoDB installed or use MongoDB Atlas.

Backend

git clone https://github.com/Nadim-Nion/task-management-backend.git
cd task-manager
npm install
cp .env.example .env
# Add your variables to .env
npm run dev

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Figma Design

• Primary Design: Figma

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Author

Hi, I am Nadim Mahmud Nion. I have recently concluded my graduation from the department of Computer Science and Engineering (CSE) at Daffodil International University (DIU). I have been learning MERN Stack Web Development since 2022.

I am skilled in the following technologies:

• React
• Express.js
• TypeScript
• Mongoose
• Postman
• MongoDB Compass
• NoSQLBooster
• Node.js
• MongoDB Atlas
• JWT
• Stripe
• Vite
• React Router
• Firebase (Authentication & Hosting)
• Vercel
• JavaScript
• Advanced JavaScript
• Daisy UI
• Bootstrap
• Tailwind
• HTML5
• CSS3
• Media Query

I have built multiple projects using these skills. You are invited to visit my GitHub profile to explore my work — and don’t forget to ⭐ star the projects you like!

Developed by Nadim Mahmud Nion 💻