System Requirements Document (SRD) for Raven-Real

1. Introduction

The Raven-Real project aims to develop a cutting-edge real estate platform tailored for the Austrian market. This platform will serve as a comprehensive solution for property buyers, renters, and real estate agents, offering a seamless experience for listing, searching, and managing properties. By leveraging modern technologies and user-centric design, Raven-Real will stand out in the competitive real estate space.

2. System Overview

Raven-Real will be a web-based platform designed to facilitate property transactions. The system will cater to three primary user personas: property seekers, property owners, and real estate agents. It will feature advanced search capabilities, property management tools, and a visually appealing interface. The platform will also incorporate AI-driven features to enhance user experience, such as personalized property recommendations and intelligent chat support.

Key features include:

• Property listings with detailed descriptions, images, and videos.
• Advanced search filters (e.g., price range, location, property type).
• User accounts for saving searches, managing listings, and tracking inquiries.
• AI-powered chat assistant for user support.
• Responsive design for seamless use across devices.

3. Functional Requirements

• As a Property Seeker, I should be able to search for properties using filters like price, location, and type.
• As a Property Seeker, I should be able to view detailed property descriptions, images, and videos.
• As a Property Seeker, I should be able to save my favorite properties for later reference.
• As a Property Seeker, I should be able to contact property owners or agents through a secure form.
• As a Property Owner, I should be able to list my property with descriptions, images, and pricing details.
• As a Property Owner, I should be able to manage my listings (edit, delete, or update).
• As a Real Estate Agent, I should be able to create a professional profile showcasing my expertise and listings.
• As a Real Estate Agent, I should be able to manage inquiries and communicate with potential clients.
• As an Admin, I should be able to monitor and moderate all listings and user activities.
• As an Admin, I should be able to generate reports on platform usage and performance.

4. User Personas

4.1 Property Seeker

• Description: Individuals looking to buy or rent properties.
• Goals: Find properties that match their preferences and budget.
• Pain Points: Difficulty in finding accurate and up-to-date listings.

4.2 Property Owner

• Description: Individuals or businesses looking to sell or rent out properties.
• Goals: List properties quickly and attract potential buyers/renters.
• Pain Points: Managing multiple listings and inquiries efficiently.

4.3 Real Estate Agent

• Description: Professionals offering real estate services.
• Goals: Showcase expertise, manage listings, and connect with clients.
• Pain Points: Building trust and maintaining a professional online presence.

4.4 Admin

• Description: Platform administrators responsible for maintaining the system.
• Goals: Ensure smooth operation, monitor activities, and enforce policies.
• Pain Points: Managing large volumes of data and user activities.

5. Visuals Colors and Theme

Color Palette

• Background: #F5F5F5 (soft light gray for a clean, modern look)
• Surface: #FFFFFF (pure white for cards and sections)
• Text: #333333 (dark gray for readability)
• Accent: #0078D7 (vivid blue for buttons and highlights)
• Muted Tones: #B0BEC5 (soft gray-blue for secondary elements)

Theme

The theme will emphasize professionalism and trustworthiness, with a clean and modern aesthetic. The use of white space and subtle accents will create a user-friendly and visually appealing interface.

6. Signature Design Concept

The Raven-Real homepage will feature an interactive 3D cityscape that represents the real estate market. Users will see a dynamic, animated skyline where each building represents a property listing. Hovering over a building will display a tooltip with key details (e.g., price, type, location). Clicking on a building will zoom into a detailed view of the property.

Additional features:

• Day/Night Mode: The cityscape will transition between day and night based on the user's local time, with animated lights turning on in the buildings at night.
• Micro-Interactions: Subtle animations, such as moving clouds and flowing water, will add a sense of liveliness.
• Seamless Navigation: Users can scroll horizontally through the cityscape or use a search bar to jump directly to listings.

This bold and memorable design will make Raven-Real instantly recognizable and engaging.

7. Non-Functional Requirements

• Performance: The platform should load within 3 seconds for 90% of users.
• Scalability: Support up to 1 million active users without performance degradation.
• Security: Ensure data encryption (SSL/TLS) and secure user authentication.
• Accessibility: Comply with WCAG 2.1 Level AA standards.
• Localization: Support German and English languages for the Austrian market.
• Responsiveness: Fully functional on desktop, tablet, and mobile devices.

8. Tech Stack

Frontend

• React for Web

Backend

• Python
• FastAPI

Database

• MySQL (with Alembic for migrations)

AI Models

• GPT 5.4 for user-friendly responses
• Claude 4.6 Opas for academic or coding-related inquiries
• Google Nano Banana for image generation

AI Tools

• Litellm for LLM Routing
• Langchain

Orchestration

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

9. Assumptions and Constraints

• The platform will initially target the Austrian market, with potential expansion to other regions.
• User data will be stored securely in compliance with GDPR regulations.
• The system will rely on third-party APIs for certain features, such as map integration.
• Development will follow an agile methodology, with iterative releases.

10. Glossary

• Property Seeker: A user looking to buy or rent a property.
• Property Owner: A user listing a property for sale or rent.
• Real Estate Agent: A professional offering real estate services.
• Admin: A platform administrator responsible for managing the system.
• WCAG: Web Content Accessibility Guidelines.
• GDPR: General Data Protection Regulation.