🛍️ Zavyar E-Commerce Backend

A production-ready E-Commerce REST API built using Node.js, Express, and MongoDB,

---

🚀 Overview

This backend powers a modern e-commerce platform — managing users, products, orders, payments, and reviews — with JWT authentication, admin dashboards, and MongoDB analytics.

---

🧠 Tech Stack

Category	Technologies
Server	Node.js, Express.js
Database	MongoDB (Mongoose)
Authentication	JWT (Access + Refresh Tokens)
Cloud Storage	Cloudinary
Utilities	Multer, Bcrypt, Dotenv, Cookie-Parser
Documentation	Swagger UI Express
Error Handling	Custom ApiError & asyncHandler

---

⚙️ Features

🧑‍💼 User

• Register & Login with JWT Authentication
• Update profile and password
• View order history
• Post product reviews with images
• Like or unlike reviews

🧠 Admin

• Manage users, products, and orders
• Change order statuses (pending, processing, shipped, delivered, cancelled)
• View dashboard stats with MongoDB aggregation

💳 Core E-Commerce

• Full CRUD for products
• Order management system
• Review & rating system
• Cloudinary image uploads
• Dashboard with total counts & revenue

---

🧩 Project Structure

---

📡 API Endpoints

🔐 Auth

Method	Endpoint	Description
POST	/api/auth/register	Register a new user
POST	/api/auth/login	Login user
GET	/api/auth/me	Get current user info
POST	/api/auth/logout	Logout user

🛒 Products

Method	Endpoint	Description
GET	/api/products	Get all products
GET	/api/products/:id	Get product details
POST	/api/products	Create product (Admin)
PUT	/api/products/:id	Update product (Admin)
DELETE	/api/products/:id	Delete product (Admin)

📦 Orders

Method	Endpoint	Description
POST	/api/orders	Create a new order
GET	/api/orders	Get all orders (Admin)
GET	/api/orders/:id	Get order by ID
PUT	/api/orders/:id/status	Update order status (Admin)

💬 Reviews

Method	Endpoint	Description
POST	/api/reviews/:productId	Create review
PUT	/api/reviews/:reviewId/like	Toggle like/unlike
GET	/api/reviews/:productId	Get all reviews for a product

📊 Dashboard

Method	Endpoint	Description
GET	/api/admin/dashboard	Get platform statistics (Admin)

---

🔑 Environment Variables

Create a .env file in the root directory and add the following:

• PORT=3000 or something else
• MONGO_URI=your_mongodb_connection_string
• JWT_SECRET=your_secret_key
• CLOUDINARY_NAME=your_cloud_name
• CLOUDINARY_API_KEY=your_api_key
• CLOUDINARY_API_SECRET=your_api_secret

---

🧰 Installation & Setup

1️⃣ Clone Repository

git clone 
https://github.com/ZavyarTajdar/zavyar-backend.git
cd E-commerce-Backend-Project