Mega Mart Backend powers the e-commerce platform with a robust and scalable API built using Node.js, typescript, Express, and MongoDB. It handles product management, user authentication, order processing, and secure payment integration. With RESTful API design and JWT-based authentication, it ensures smooth and secure interactions between the frontend and backend.

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• Project Overview
• Features
• Technology Stack
• Installation
• Usage
• License

Mega Mart is a full-stack e-commerce platform designed to deliver a seamless shopping experience. The project consists of a Next.js frontend and a Node.js backend, connected via secure APIs. It features product browsing, real-time updates, user authentication, and a smooth checkout process. The backend is built to manage products, users, orders, and payments with high performance and security. Optimized for both desktop and mobile devices, Mega Mart provides an engaging, responsive, and reliable platform for users to shop effortlessly.

• Seamless User Experience: Provide an intuitive, responsive, and accessible shopping and cart and order experience, allowing users to browse, search, and filter product listings.
• Efficient cart System: Enable users to reserve favorite product with real-time availability feedback and dynamic pricing calculations.
• Robust Admin Management: Empower admins with tools to manage products, orders, payments, and slot reservations, supporting operational efficiency and effective inventory control.
• Scalability: Ensure the platform can handle growing traffic and data, accommodating an expanding inventory, user base, and booking needs.
• Real-Time Interaction: Implement real-time updates for product and slot availability to enhance user engagement and admin oversight.

1. Product Browsing and Management:

   • Detailed Proudct listings organized by categories (e.g., electronices, food, furniture, SmartPhone, etc)
   • Search, filtering, and pagination for optimized browsing and selection

2. User Booking:

   • Browse available prodcut and reservation.
   • Create bookings by selecting preferred product.
   • Automatic Pricing Calculation: Total cost is calculated based on selected slots and associated pricing.
   • Real-Time Availability: Users receive instant feedback and product availability.

3. Admin & User Roles:

   • Admin: Comprehensive dashboard with tools for product, order, payment, and slot management
   • User: Simplified checkout, cart management, and booking process for a smooth purchasing journey

4. Responsive and Aesthetic UI:

   • blue-themed design for visual consistency
   • Enhanced sidebar navigation with interactive elements like border styles and emojis

5. Additional Functionalities:

   • AdminSidebar with Home, About, and Contact links that auto-collapse on smaller screens
   • Real-time updates for users on availability and for admins on booking and order processing

Mega Mart delivers a fully functional, user-friendly, and scalable platform for the animal trade, supporting effective interaction between admins and users. The new booking feature adds versatility, making it easy for users to secure products or slots while ensuring admins can monitor availability and bookings effectively.

• Frontend: Next.js, TypeScript, React, Redux, RTK Query, Tailwind CSS,
• Backend: API routes, Node, Express, Mongodb, mongoose, custom Axios instance for API handling
• Authentication: JWT stored in cookies for secure, persistent user sessions
• Image Hosting: ImgBB API for efficient product image storage
• Payment Processing: Amarpay integration for secure and reliable transactions
• Programming Language: Javascript
• Web Framework: Express.js
• Database: MongoDB
• ODM: Mongoose

1. Clone the repository:

   git clone https://github.com/Sumon-DevCoder/mega-mart-backend.git

2. Navigate into the project directory:

   cd maga-mart - Backend

3. Install dependencies:

   npm install

4. Create a .env.local file in the root directory and add your environment variables:

   # .env crediential (REDACTED)    
   DB_URL=mongodb+srv://<username>:<password>@cluster0.0i0xa.mongodb.net/megaMartDB?retryWrites=true&w=majority&appName=Cluster0
   PORT=5000
   BCRYPT_SALT_ROUND=12
   NODE_ENV='development'
   
   # payment credential (REDACTED)
   STORE_ID="aamarpaytest"
   SIGNETURE_KEY="dbb74894e82415a2f7ff0ec3a97e4183"
   PAYMENT_URL="https://sandbox.aamarpay.com/jsonpost.php"
   PAYMENT_VERIFY_URL="https://sandbox.aamarpay.com/api/v1/trxcheck/request.php"
   
   # admin credentials (REDACTED)
   admin_email=sumon.devcoder@gmail.com
   admin_password=sumon-Dev24%
   admin_mobile_number=+8801962-878499
   
   # jwt credentials (REDACTED)
   JWT_ACCESS_SECRET=secret
   JWT_ACCESS_EXPIRES_IN=365d
   JWT_REFRESH_SECRET=refreshscret
   JWT_REFRESH_EXPIRES_IN=365d
   

npm run dev

This project is licensed under the MIT License. You are free to use, modify, and distribute the code for personal, educational, or commercial purposes, subject to the terms of the license. See the LICENSE file for more details.