MS System Requirements Document

Introduction

This document outlines the system requirements for the "Mahavir Mobile Shop" (MS) project. The project aims to develop a modern, fully responsive, full-stack e-commerce website for Mahavir Mobile Shop using React.js for the frontend, Node.js with Express.js for the backend, and MongoDB for the database. The website will feature a professional theme with branding, as pre-approved by the supervisor.

System Overview

The Mahavir Mobile Shop website will provide a seamless shopping experience for users looking to purchase mobile phones and accessories. The system will include features such as JWT authentication, product management, secure checkout, and a professional theme with branding. The website will be mobile-first, ensuring optimal performance and usability across all devices.

Functional Requirements as Story Points

• As a User, I should be able to register and log in using JWT authentication.
• As a User, I should be able to browse products by category, brand, and price.
• As a User, I should be able to view detailed product information and images.
• As a User, I should be able to add products to my shopping cart and wishlist.
• As a User, I should be able to apply coupon codes for discounts.
• As a User, I should be able to proceed to secure checkout with multiple payment options (UPI, Card, COD).
• As a User, I should be able to track my orders and view order history.
• As a User, I should be able to manage my profile and saved payment methods.
• As an Admin, I should be able to manage products, categories, and brands (CRUD operations).
• As an Admin, I should be able to manage orders, customers, and inventory.
• As an Admin, I should be able to generate sales reports and view analytics.
• As an Admin, I should be able to moderate reviews and manage coupons.
• As an Admin, I should be able to manage website banners and promotional content.

User Personas

• Guest User: Can browse products and view details but must register to purchase.
• Registered User: Can log in, manage their profile, and make purchases.
• Admin: Has access to the admin dashboard for managing products, orders, and website content.

Core User Flows

• User visits the homepage -> Browses products -> Adds items to cart -> Proceeds to checkout -> Completes purchase.
• Admin logs into the dashboard -> Manages product inventory -> Reviews sales analytics -> Updates promotional banners.

Visuals Colors and Theme

• primary: #0F172A (Dark Navy)
• primary_light: #1E293B (Lighter Navy)
• secondary: #2563EB (Blue)
• accent: #F59E0B (Gold)
• highlight: #FFB020 (Amber)
• bg: #F8FAFC (Light Gray)
• surface: rgba(255, 255, 255, 0.8) (White)
• text: #0F172A (Dark Navy)
• text_muted: #64748B (Muted Gray)
• border: rgba(15, 23, 42, 0.2) (Subtle Navy)

Signature Design Concept

The homepage will feature an interactive 3D carousel of the latest smartphones using @react-three/fiber and @react-three/drei. Users can rotate and zoom into the carousel to explore different products. Each product card will flip to reveal detailed specifications and purchase options when clicked. The background will have a dynamic gradient that shifts subtly as users interact with the carousel, creating an immersive shopping experience.

Interaction Model & Motion Direction

• Landing/Home Page: Parallax interaction model with layered depth via scroll. The 3D carousel and dynamic gradient background will provide a visually rich first impression.
• Internal Pages: Animated model with moderate scroll-triggered reveals and hover transitions for a polished user experience.

Non-Functional Requirements

• The website must load within 3 seconds on a standard 4G connection.
• The system should handle up to 10,000 concurrent users.
• Data must be secured using industry-standard encryption practices.

Tech Stack

• Frontend: React.js, Tailwind CSS
• Backend: Node.js, Express.js
• Database: MongoDB
• Authentication: JWT with password hashing
• Deployment: Docker, Kubernetes

Assumptions and Constraints

• The website will be hosted on a cloud platform with auto-scaling capabilities.
• The system will comply with local data protection regulations in India.
• The project will be completed within a 6-month timeline.

Glossary

• JWT: JSON Web Token, a compact, URL-safe means of representing claims to be transferred between two parties.
• CRUD: Create, Read, Update, Delete operations for managing data.
• UI: User Interface, the space where interactions between humans and machines occur.
• SEO: Search Engine Optimization, the process of improving the quality and quantity of website traffic.

This document provides a comprehensive overview of the requirements for the Mahavir Mobile Shop project, ensuring all stakeholders have a clear understanding of the system's capabilities and constraints.