System Requirements Document (SRD)

Project Name: giant-wallpapers

1. Introduction

The giant-wallpapers project, also known as DivineWalls, is a premium web and mobile application designed to provide users with high-quality wallpapers of Hindu gods and spiritual art. The platform aims to deliver a peaceful, premium, and spiritual experience while catering to a global audience with a focus on Indian users.

The application will allow users to browse, preview, and download wallpapers for various devices, including mobile phones, desktops, and tablets. With features like AI-generated spiritual art, a subscription model, and daily wallpaper drops, DivineWalls is positioned as a modern, scalable, and visually stunning platform for spiritual enthusiasts.

2. System Overview

The giant-wallpapers system will consist of the following core components:

1. User Interface: A responsive, mobile-first design with a dark mode theme and saffron/gold accents to evoke a calm and divine aesthetic.
2. Wallpaper Management: A robust backend system to manage categories, uploads, and high-resolution images.
3. Subscription System: A tiered subscription model offering free and premium plans with integrated payment gateways like Stripe and Razorpay.
4. AI Wallpaper Generator: A unique feature allowing users to generate custom wallpapers using AI prompts.
5. Admin Panel: A centralized dashboard for managing users, subscriptions, wallpapers, and analytics.
6. Growth Features: Referral systems, social sharing, and leaderboards to drive engagement and virality.

The platform will be built using modern technologies, ensuring scalability, performance, and a seamless user experience.

3. Functional Requirements

User Stories

• As a User, I should be able to browse wallpapers by categories like Shiva, Krishna, Ram, etc.
• As a User, I should be able to preview wallpapers in high resolution.
• As a User, I should be able to download wallpapers in multiple resolutions (Mobile, Desktop, 4K).
• As a User, I should be able to favorite/save wallpapers for later.
• As a User, I should be able to log in using Email or Google.
• As a Guest, I should be able to browse wallpapers with limited access.
• As a Premium User, I should be able to download unlimited wallpapers.
• As a Premium User, I should be able to access exclusive wallpapers and early drops.
• As a User, I should be able to generate AI wallpapers by typing prompts.
• As an Admin, I should be able to upload and categorize wallpapers.
• As an Admin, I should be able to manage users and subscriptions.
• As an Admin, I should be able to view analytics on user engagement and downloads.
• As a User, I should be able to share wallpapers on social media platforms like WhatsApp and Instagram.
• As a User, I should be able to receive daily notifications about new wallpaper drops.
• As a User, I should be able to refer friends and earn premium days.

4. User Personas

1. Guest User

• Can browse wallpapers with limited access.
• Cannot download more than 3 wallpapers per day.

2. Registered User (Free Plan)

• Can log in using Email or Google.
• Can download up to 3 wallpapers per day.
• Can favorite/save wallpapers.

3. Premium User

• Has unlimited download access.
• Can access exclusive wallpapers and early drops.
• Can generate AI wallpapers.

4. Admin

• Can upload and categorize wallpapers.
• Can manage users and subscriptions.
• Can view analytics and monitor platform performance.

5. Visuals Colors and Theme

Color Palette

6. Signature Design Concept

Divine Glow Interactive Homepage

The homepage will feature a dynamic glowing mandala animation in the center, symbolizing spirituality and divinity.

• Animation: The mandala will subtly rotate and emit a soft saffron and gold glow, creating a calming effect.
• Interaction: As users hover over categories (e.g., Shiva, Krishna), the mandala will shift its glow color to match the deity’s associated hue (e.g., blue for Krishna, orange for Hanuman).
• Transitions: Smooth fade-ins and slide animations will guide users to explore wallpapers.
• Micro-interactions: Buttons and icons will have a ripple effect when clicked, resembling the ripples of water.
• Background: A starry night sky with a faint aurora borealis effect, giving a celestial vibe.

This design will make the homepage unforgettable and instantly convey the spiritual and premium nature of the platform.

7. Non-Functional Requirements

• Performance: The platform should load within 2 seconds on a 4G connection.
• Scalability: Must support up to 1 million users concurrently.
• Security: Implement secure authentication and payment systems.
• Accessibility: Ensure WCAG 2.1 compliance for accessibility.
• Localization: Support for multiple languages, starting with English and Hindi.

8. Tech Stack

Frontend

• React for Web
• React Native for Mobile App

Backend

• Python
• FastAPI

Database

• MySQL with Alembic for migrations

AI Models

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

AI Tools

• Langchain
• Litellm for LLM Routing

Orchestration

• Docker for local development
• Kubernetes for server-side orchestration

9. Assumptions and Constraints

• The platform will initially target Indian users but will be scalable for a global audience.
• Payments will be processed in INR and USD.
• AI-generated wallpapers will have a limit for free users to manage costs.
• The platform will require high storage capacity for wallpapers (e.g., AWS S3).

10. Glossary

• Mandala: A spiritual and ritual symbol in Hinduism representing the universe.
• AI Wallpaper Generator: A feature that uses artificial intelligence to create unique wallpapers based on user prompts.
• Premium User: A user who subscribes to the paid plan for additional benefits.
• Daily Drops: New wallpapers added to the platform daily.
• Saffron: A color associated with spirituality and Hindu culture.