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NestJS + Next.js E-Commerce Project

Overview

This is a full-stack e-commerce application built with NestJS for the backend API and Next.js for the frontend. The project is organized into two main folders:

• api — the NestJS backend, handling authentication, product management, cart, orders, and payment processing.
• front — the Next.js frontend, providing a responsive web interface for users to browse products, manage carts, and checkout.

The backend exposes a REST API consumed by the frontend, with secure JWT authentication, role-based access, and integration with Stripe for payments.

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Folder Structure

root/
│
├── api/ # NestJS backend
│ ├── src/
│ │ ├── modules/ # Features: auth, users, products, orders, payments
│ │ ├── prisma/ # Prisma schema & service
│ │ ├── common/ # Guards, decorators, interceptors, filters
│ │ ├── main.ts # Application bootstrap
│ │ └── ...
│ ├── test/ # Backend tests
│ ├── package.json
│ └── README.md # Backend-specific instructions
│
├── front/ # Next.js frontend
│ ├── app/ # Pages & layouts (Next.js 13+ App Router)
│ ├── components/ # UI components
│ ├── hooks/ # React hooks
│ ├── types/ # TypeScript types
│ ├── public/ # Static assets
│ ├── styles/ # Global & modular styles
│ ├── package.json
│ └── README.md # Frontend-specific instructions
│
└── README.md # This overview file

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Tech Stack

Backend (api)

• Framework: NestJS (TypeScript, modular architecture)
• Database: PostgreSQL via Prisma ORM
• Authentication: JWT with access and refresh tokens
• Payments: Stripe integration
• Testing: Jest

Frontend (front)

• Framework: Next.js (React + TypeScript)
• Styling: SCSS / CSS Modules
• State Management: React Context / Redux (if needed)
• API Client: Axios / Fetch to connect with backend

DevOps & Deployment

• Docker: Containerized backend & frontend
• AWS: ECR for Docker images, EC2 for deployment (optional EKS for Kubernetes)
• CI/CD: GitHub Actions for automated build, test, and deploy pipeline

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Features

• User registration, login, and logout with JWT
• Role-based access (User/Admin)
• Product listing, creation, update, and deletion
• Shopping cart and order management
• Stripe-based payment processing
• Rate-limited authentication endpoints for security
• Fully containerized for easy deployment

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Notes

• Each folder (api and front) contains its own README for local setup, environment variables, and running instructions.
• This project is structured for modular growth, allowing easy addition of new features and microservices.

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License

MIT License