System Requirements Document (SRD)

purple-realestate

1. Introduction

The purple-realestate project aims to create an innovative e-commerce platform tailored for the real estate industry. This platform will simplify the process of buying, renting, and exploring properties while integrating modern e-commerce features such as payment gateways, booking systems, and personalized recommendations. Designed for the Indian market, the platform will cater to diverse user needs, including property buyers, renters, consultants, and builders.

This document outlines the system requirements for purple-realestate, ensuring a clear roadmap for development and implementation.

2. System Overview

The purple-realestate platform will serve as a one-stop solution for real estate transactions and services. It will provide users with a seamless experience to:

• Browse and search for properties based on location, price, and other filters.
• Book property viewings or consultations with real estate agents.
• Make secure payments for property bookings or purchases.
• Access personalized property recommendations based on user preferences.

The system will support multiple user personas, including buyers, renters, agents, and administrators. It will be optimized for both web and mobile platforms, ensuring accessibility and convenience.

Key features include:

• Advanced property search and filtering.
• Integration with payment gateways for secure transactions.
• User-friendly dashboards for buyers, renters, and agents.
• Real-time notifications and updates.

3. Functional Requirements

As User I should be able to:

• Search for properties by location, price range, property type, and amenities.
• View detailed property listings with images, videos, and descriptions.
• Schedule property viewings or consultations with agents.
• Save favorite properties for later reference.
• Make secure payments for property bookings or purchases.

As Admin I should be able to:

• Manage property listings, including adding, editing, and deleting properties.
• Monitor user activity and generate reports.
• Approve or reject property submissions from agents or builders.
• Manage payment transactions and refunds.

As Guest I should be able to:

• Browse property listings without logging in.
• View basic property details and images.
• Register or log in to access advanced features.

4. User Personas

1. Buyer/Renter:

   • Primary user looking to purchase or rent properties.
   • Needs access to detailed property information, booking options, and secure payment methods.

2. Admin:

   • Responsible for managing the platform, property listings, and user activities.
   • Requires tools for monitoring, reporting, and transaction management.

3. Guest:

   • Casual visitor exploring the platform.
   • Can browse properties but needs to register for advanced features.

4. Agent/Builder:

   • Professionals listing properties for sale or rent.
   • Requires tools for property management and communication with potential buyers/renters.

5. Visuals Colors and Theme

The purple-realestate platform will feature a modern and elegant design with a color palette inspired by trust, sophistication, and creativity.

• Background: #F5F5FA (Soft Lavender White)
• Surface: #FFFFFF (Pure White)
• Text: #333333 (Charcoal Black)
• Accent: #6A0DAD (Royal Purple)
• Muted Tones: #B39CD0 (Muted Lavender)

This palette reflects the brand's identity while ensuring a visually appealing and user-friendly interface.

6. Signature Design Concept

The purple-realestate homepage will feature an interactive 3D cityscape that immerses users in a virtual real estate world.

• Visuals: A dynamic 3D model of a city with clickable buildings representing property listings. Users can zoom in to explore specific neighborhoods or properties.
• Animations: Smooth transitions as users navigate the cityscape, with buildings lighting up when hovered over.
• Interactions: Clicking on a building opens a detailed property listing in a sleek side panel.
• Color Shifts: The cityscape transitions from day to night based on the user's local time, enhancing the immersive experience.
• Micro-interactions: Subtle animations, such as moving cars or glowing windows, add life to the cityscape.

This bold design concept will make purple-realestate stand out, offering users a memorable and engaging first impression.

7. Non-Functional Requirements

• Performance: The platform must handle up to 10,000 concurrent users with minimal latency.
• Scalability: The system should support future expansion, including additional features and increased user traffic.
• Security: Implement robust security measures, including data encryption and secure payment gateways.
• Localization: Support for Indian languages and currency (INR).
• Accessibility: Ensure compliance with WCAG 2.1 standards for accessibility.

8. Tech Stack

Frontend:

• React for Web
• React Native for Mobile App

Backend:

• Python
• FastAPI

Database:

• MySQL (with Alembic for migrations)

AI Models:

• GPT 5.4 for user-friendly responses

AI Tools:

• Langchain
• Litellm for LLM Routing

Orchestration:

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

9. Assumptions and Constraints

• The platform will primarily target the Indian market, with INR as the default currency.
• Internet connectivity is required for all functionalities.
• Initial deployment will focus on web and mobile platforms, with potential expansion to other devices.
• Payment gateway integration will comply with Indian regulations (e.g., UPI, net banking).

10. Glossary

• E-commerce: Online platform for buying and selling goods or services.
• Property Listing: A detailed description of a property available for sale or rent.
• Payment Gateway: A service that authorizes and processes online payments.
• WCAG: Web Content Accessibility Guidelines, ensuring web accessibility for all users.
• INR: Indian Rupee, the currency of India.