System Requirements Document (SRD)

Project Name: topaz-store

1. Introduction

Welcome to the System Requirements Document (SRD) for topaz-store, a unisex e-commerce platform designed to offer a rich, premium shopping experience for dresses. This document outlines the functional and non-functional requirements, design concepts, and technical specifications needed to create a high-end online store tailored to Selva Manic's vision.

The topaz-store will cater to customers in India (IN), ensuring locale-specific defaults such as currency (INR), timezone (IST), and culturally relevant design elements.

2. System Overview

topaz-store is a unisex e-commerce platform specializing in dresses. The system will provide a seamless shopping experience with features such as advanced filtering, personalized recommendations, and a visually appealing interface. The platform will emphasize inclusivity, catering to diverse audiences with a rich look and feel that evokes luxury and sophistication.

Key objectives:

• Deliver a premium shopping experience for unisex clothing.
• Ensure intuitive navigation and user-friendly design.
• Support robust backend systems for scalability and performance.
• Incorporate locale-specific elements for Indian customers.

3. Functional Requirements

User Stories:

General User Stories:

• As a User, I should be able to browse dresses categorized by gender-neutral options.
• As a User, I should be able to filter dresses by size, color, style, and price.
• As a User, I should be able to view detailed product descriptions and high-quality images.
• As a User, I should be able to add dresses to my cart and proceed to checkout seamlessly.
• As a User, I should be able to track my order status after purchase.

Admin Stories:

• As an Admin, I should be able to add, update, or delete dress listings.
• As an Admin, I should be able to manage inventory levels for dresses.
• As an Admin, I should be able to view sales analytics and customer behavior reports.

Guest Stories:

• As a Guest, I should be able to browse dresses without logging in.
• As a Guest, I should be prompted to create an account or log in during checkout.

4. User Personas

1. Admin

• Role: Manages inventory, sales, and analytics.
• Goals: Ensure smooth operations, monitor sales trends, and maintain product listings.

2. Registered User

• Role: Logged-in customer who shops for dresses.
• Goals: Browse, filter, purchase, and track orders efficiently.

3. Guest User

• Role: Unregistered visitor exploring the store.
• Goals: Browse products and convert to a registered user during checkout.

5. Visuals Colors and Theme

Color Palette:

To evoke a luxurious and inclusive feel, the following unique color palette is proposed:

• Background: #F5F5F5 (Soft Pearl White)
• Surface: #E8D5B7 (Rich Champagne Beige)
• Text: #2E2E2E (Deep Charcoal Gray)
• Accent: #A67C00 (Golden Amber)
• Muted Tones: #C4C4C4 (Subtle Silver Gray)

This palette ensures a sophisticated and gender-neutral aesthetic while maintaining visual harmony.

6. Signature Design Concept

Interactive Dressing Room Homepage

The homepage of topaz-store will feature an Interactive Dressing Room concept. Upon landing, users will see a virtual dressing room with mannequins that dynamically change outfits based on user interactions.

Key Features:

• Mannequin Animation: Users can click on a dress category (e.g., casual, formal, ethnic), and the mannequin will "wear" the selected outfit in real-time.
• 360-Degree View: Users can rotate the mannequin to view the dress from all angles.
• Mood Lighting: The background lighting subtly shifts based on the dress style (e.g., warm tones for ethnic wear, cool tones for formal wear).
• Micro-Interactions: Hovering over a dress will display fabric details, price, and available sizes.

This bold and unforgettable design will captivate users, making the shopping experience immersive and engaging.

7. Non-Functional Requirements

• Performance: The system must handle up to 10,000 concurrent users without degradation.
• Scalability: The platform should support future expansion to include accessories and other clothing categories.
• Security: Implement robust security measures, including SSL encryption and secure payment gateways.
• Localization: Ensure support for Indian currency (INR) and timezone (IST).
• Accessibility: Adhere to WCAG 2.1 standards for inclusive design.

8. Tech Stack

Frontend:

• React for Web
• React Native for Mobile App

Backend:

• Python
• FastAPI

Database:

• MySQL or MariaDB (preferred for RDBMS)
• Alembic for migrations

AI Models:

• GPT 5.4 for user-friendly responses
• Google Nano Banana for image generation

AI Tools:

• Litellm for LLM Routing
• Langchain

Orchestration:

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

9. Assumptions and Constraints

Assumptions:

• Users will primarily access the platform via mobile devices.
• The store will initially focus on dresses but may expand to other categories in the future.
• Payment gateways will support major Indian payment methods (UPI, credit/debit cards, net banking).

Constraints:

• The system must comply with Indian e-commerce regulations.
• Initial deployment will target Indian customers only.
• Budget constraints may limit advanced AI features in the initial phase.

10. Glossary

• Unisex: Designed for use by all genders.
• Locale-Specific Defaults: Settings tailored to a specific region, such as currency and timezone.
• WCAG: Web Content Accessibility Guidelines, ensuring inclusivity for users with disabilities.
• SSL Encryption: Secure Sockets Layer, a protocol for encrypting data.
• Mannequin Animation: A virtual representation of a human figure used to display clothing.