System Requirements Document (SRD)

Project Name: zinc-mern

1. Introduction

The zinc-mern project is a production-grade e-commerce platform built using the MERN (MongoDB, Express.js, React.js, Node.js) stack. This platform is designed to cater to Marvel fans, offering a specialized marketplace for Marvel-themed merchandise, collectibles, and fan art. The system will provide a seamless user experience with robust features such as user authentication, product management, secure payment integration, and advanced search and filtering options.

This document outlines the system requirements for the zinc-mern project, ensuring it meets the highest standards of functionality, scalability, and user satisfaction. The platform is tailored for users in India, with INR as the default currency and IST as the default timezone.

2. System Overview

The zinc-mern platform will serve as a niche e-commerce website targeting Marvel enthusiasts in India. It will allow users to browse, search, and purchase Marvel-themed products while providing a secure and intuitive shopping experience. The system will include:

• A responsive web application for users to explore and purchase products.
• An admin dashboard for managing products, users, and orders.
• Secure payment gateways for transactions, supporting popular Indian payment methods like UPI, Paytm, and credit/debit cards.
• Features like user reviews, wishlists, and purchase history tracking.
• Advanced search and filtering capabilities for easy product discovery.
• Scalability to handle high traffic and large product inventories.

The platform will comply with Indian e-commerce regulations and data protection laws, ensuring a secure and reliable experience for all users.

3. Functional Requirements

User Stories

General Users:

• As a User, I should be able to browse Marvel-themed products.
• As a User, I should be able to search for products using keywords.
• As a User, I should be able to filter products by categories, price range, and ratings.
• As a User, I should be able to view detailed product descriptions, images, and reviews.
• As a User, I should be able to add products to my wishlist.
• As a User, I should be able to add products to my shopping cart.
• As a User, I should be able to securely checkout and make payments.
• As a User, I should be able to create an account and log in.
• As a User, I should be able to track my purchase history.
• As a User, I should be able to leave reviews and ratings for products.

Admin:

• As an Admin, I should be able to add, edit, and delete products.
• As an Admin, I should be able to manage user accounts.
• As an Admin, I should be able to view and manage orders.
• As an Admin, I should be able to generate sales reports.
• As an Admin, I should be able to manage product categories and tags.
• As an Admin, I should be able to configure promotional offers and discounts.

4. User Personas

1. General User

• Description: Marvel fans who want to purchase themed merchandise and collectibles.
• Goals: Easy browsing, secure shopping, and access to exclusive Marvel products.
• Pain Points: Limited availability of authentic Marvel merchandise in local markets.

2. Admin

• Description: Platform administrators responsible for managing the website's content and operations.
• Goals: Efficient product management, user account oversight, and order processing.
• Pain Points: Need for intuitive tools to manage a large inventory and user base.

5. Visuals Colors and Theme

Color Palette

The zinc-mern platform will adopt a Marvel-inspired color scheme to resonate with its target audience.

• Background: #0A0F1B (Deep Space Blue)
• Surface: #1C1F26 (Graphite Gray)
• Text: #F5F5F5 (Bright White)
• Accent: #FF3B3F (Heroic Red)
• Muted Tones: #8A8D91 (Steel Gray)

6. Signature Design Concept

Interactive Marvel Cinematic Portal

The homepage of the zinc-mern platform will transport users into the Marvel Cinematic Universe through an immersive portal design.

• Visuals: The homepage will feature a dynamic portal animation inspired by Doctor Strange's magic. As users land on the page, a glowing, swirling portal will open, revealing the main categories of the site (e.g., "New Arrivals," "Best Sellers," "Exclusive Collectibles").
• Animations: Each category will be represented by a floating 3D object (e.g., Thor's hammer, Iron Man's helmet) that rotates and glows when hovered over.
• Transitions: Smooth transitions will guide users as they "step through" the portal into different sections of the site, with subtle sound effects like the hum of energy or the clang of metal.
• Interactive Elements: Users can interact with the portal by dragging or clicking to explore featured products, with micro-interactions like sparks or glowing trails following their cursor.
• Color Shifts: The portal will shift colors (red, blue, gold) based on the Marvel character theme of the week.

This design will create a bold and unforgettable first impression, making the platform a destination for Marvel fans.

7. Non-Functional Requirements

• Performance: The platform must handle up to 10,000 concurrent users with minimal latency.
• Scalability: The system should be scalable to accommodate future growth in user base and product inventory.
• Security: All user data and transactions must be encrypted using industry-standard protocols (e.g., HTTPS, TLS).
• Availability: The platform should maintain 99.9% uptime.
• Compatibility: The website must be responsive and compatible with all major browsers and devices.
• Localization: The platform should support INR as the default currency and IST as the default timezone.

8. Tech Stack

Frontend

• React.js for building the user interface.

Backend

• Node.js with Express.js for server-side logic.

Database

• MongoDB for NoSQL database management.

AI Tools

• GPT 5.4 for user-friendly responses in customer support.

Orchestration

• Docker and docker-compose for local development.
• Kubernetes for server-side orchestration.

9. Assumptions and Constraints

Assumptions

• Users will primarily access the platform from India, so the default currency will be INR, and the timezone will be IST.
• The platform will initially focus on Marvel merchandise but may expand to other fandoms in the future.

Constraints

• The platform must comply with Indian e-commerce regulations and data protection laws.
• Payment gateway integration must support popular Indian payment methods (e.g., UPI, Paytm, credit/debit cards).

10. Glossary

• MERN Stack: A technology stack comprising MongoDB, Express.js, React.js, and Node.js.
• Responsive Design: A web design approach that ensures a website looks and functions well on various devices and screen sizes.
• NoSQL: A type of database that stores and retrieves data in formats other than tabular relations.
• TLS: Transport Layer Security, a protocol for encrypting data.
• INR: Indian Rupee, the currency of India.
• IST: Indian Standard Time, the time zone of India.