dd System Requirements Document

1. Introduction

The "dd" project aims to create an online shopping platform that offers a wide range of products at affordable prices. The platform is designed to cater to various user groups, including ladies, students, and families, providing a convenient and cost-effective shopping experience.

2. System Overview

The "dd" platform is an e-commerce website that consolidates a diverse array of products into a single, user-friendly platform. It focuses on providing competitive pricing and accessibility to a broad audience. The system will support various functionalities such as product browsing, purchasing, and user account management, tailored to meet the needs of its target demographics.

3. Functional Requirements

• As a User, I should be able to browse a wide range of products.
• As a User, I should be able to search for specific products using keywords.
• As a User, I should be able to view product details, including price and availability.
• As a User, I should be able to add products to a shopping cart.
• As a User, I should be able to purchase products securely.
• As a User, I should be able to create and manage my account.
• As a User, I should be able to track my order status.
• As a User, I should be able to receive notifications about promotions and discounts.
• As a User, I should be able to leave reviews and ratings for products.
• As a User, I should be able to access customer support for inquiries and issues.

4. User Personas

• Ladies: Female users looking for fashion, beauty, and lifestyle products.
• Students: Young adults seeking affordable and trendy items suitable for their lifestyle.
• Families: Households interested in a variety of products ranging from groceries to home essentials.

5. Core User Flows

• User visits the homepage -> Browses categories -> Selects a product -> Views product details -> Adds product to cart -> Proceeds to checkout -> Completes purchase -> Receives order confirmation.
• User creates an account -> Logs in -> Updates profile information -> Browses products -> Adds products to wishlist -> Receives notifications on wishlist items.
• User searches for a product -> Filters search results -> Selects a product -> Reads reviews -> Adds product to cart -> Checks out -> Tracks order status.

6. Visuals Colors and Theme

• primary: #1A73E8 (Deep Blue)
• primary_light: #E8F0FE (Light Blue)
• secondary: #FF7043 (Coral)
• accent: #FFEB3B (Vibrant Yellow)
• highlight: #FFC107 (Amber)
• bg: #FFFFFF (White)
• surface: rgba(255, 255, 255, 0.9) (White with transparency)
• text: #212121 (Dark Gray)
• text_muted: #757575 (Muted Gray)
• border: rgba(0, 0, 0, 0.1) (Light Gray)

7. Signature Design Concept

The "dd" platform will feature an interactive shopping experience with a dynamic, 3D carousel on the homepage. Users can navigate through featured product categories by rotating the carousel, which will use @react-three/fiber for 3D rendering. Each category will expand with a hover effect, revealing a preview of top products. The carousel will be accompanied by subtle animations using framer-motion to enhance user engagement. This immersive experience will make the homepage visually captivating and encourage exploration.

8. Interaction Model & Motion Direction

The landing page will utilize a "parallax" interaction model, creating a layered depth effect as users scroll. Background elements will move at different speeds, providing a sense of depth and immersion. Key sections will feature animated reveals and hover transitions to highlight products and promotions, ensuring a visually rich and engaging first impression.

9. Non-Functional Requirements

• The platform must support high traffic with minimal downtime.
• The system should ensure data security and user privacy.
• The website should load within 3 seconds on average.
• The platform must be accessible on both desktop and mobile devices.
• The system should support multiple payment gateways for user convenience.

10. Tech Stack

• Frontend: React for Web
• Backend: Python, FastAPI
• Database: MySQL or MariaDB, with alembic for migrations
• AI Models: Not specified
• AI Tools: Not specified
• Local Orchestration: Docker, docker-compose
• Server-side Orchestration: Kubernetes

11. Assumptions and Constraints

• The platform will primarily target users in India, considering local currency and timezone.
• The system will integrate with existing logistics and payment providers.
• The platform will comply with local e-commerce regulations and data protection laws.

12. Glossary

• E-commerce: Electronic commerce, the buying and selling of goods or services using the internet.
• Parallax: A scrolling technique where background images move slower than foreground images, creating an illusion of depth.
• Carousel: A rotating set of images or items, often used to display featured content on a website.
• 3D Rendering: The process of generating an image from a model by means of computer software.