System Requirements Document (SRD)

Project Name: magic-app

1. Introduction

The magic-app is a farmer consultation platform designed to bridge the gap between agricultural experts and farmers in India. Developed by Epic Games, this app aims to empower farmers with real-time advice, crop recommendations, and problem-solving tools to improve agricultural productivity and sustainability. By leveraging cutting-edge technology, the app will provide accessible and actionable insights tailored to the unique needs of Indian farmers.

2. System Overview

The magic-app will serve as a digital consultation hub for farmers and agricultural experts. Farmers can connect with experts via chat, video calls, and upload photos of crops or issues for analysis. Experts will provide tailored advice based on the farmer's location, crop type, and specific challenges. The app will also feature AI-driven crop recommendations, weather updates, and pest/disease alerts to enhance decision-making.

The system will prioritize simplicity and usability, ensuring that farmers with varying levels of digital literacy can easily navigate the app. It will also incorporate multilingual support to cater to India's diverse linguistic landscape.

3. Functional Requirements

Farmer Features

• As Farmer I should be able to register and log in to the app.
• As Farmer I should be able to upload photos of crops or issues for expert analysis.
• As Farmer I should be able to chat with experts for real-time advice.
• As Farmer I should be able to initiate video calls with experts for detailed consultations.
• As Farmer I should be able to receive crop recommendations based on my location and crop type.
• As Farmer I should be able to view weather updates relevant to my region.
• As Farmer I should be able to receive pest and disease alerts.

Expert Features

• As Expert I should be able to register and log in to the app.
• As Expert I should be able to view and analyze photos uploaded by farmers.
• As Expert I should be able to chat with farmers to provide advice.
• As Expert I should be able to conduct video calls with farmers for consultations.
• As Expert I should be able to provide tailored crop recommendations.

Admin Features

• As Admin I should be able to manage user accounts (Farmers and Experts).
• As Admin I should be able to monitor chat and video call logs for quality assurance.
• As Admin I should be able to update pest and disease alert information.
• As Admin I should be able to manage AI-driven crop recommendation algorithms.

4. User Personas

Farmer

• Description: Primary users of the app, seeking agricultural advice and solutions.
• Goals: Improve crop yield, solve pest/disease issues, and make informed decisions.
• Challenges: Limited digital literacy, language barriers, and access to reliable information.

Expert

• Description: Agricultural professionals providing consultation and advice.
• Goals: Help farmers solve problems, improve agricultural practices, and share expertise.
• Challenges: Analyzing diverse issues remotely, managing multiple consultations efficiently.

Admin

• Description: Platform managers ensuring smooth operation and quality control.
• Goals: Maintain system integrity, manage user accounts, and oversee AI tools.
• Challenges: Balancing user needs with system performance and scalability.

5. Visuals Colors and Theme

Color Palette

• Background: #F5F9E9 (Soft Green)
• Surface: #FFFFFF (Pure White)
• Text: #2E4A21 (Forest Green)
• Accent: #FFD700 (Golden Yellow)
• Muted Tones: #A8BFA1 (Muted Olive Green)

Theme

The app will feature a nature-inspired theme, emphasizing growth, sustainability, and connection. The design will incorporate soft gradients and organic shapes to create a welcoming and intuitive interface.

6. Signature Design Concept

Interactive Farm Landscape Homepage

The homepage will feature a 3D interactive farm landscape that evolves based on the user's location and time of day. Farmers will see a virtual representation of their region, complete with crops, weather conditions, and animated elements like swaying trees, moving clouds, and birds flying across the screen.

Key Features:

• Dynamic Weather Visualization: The homepage will display real-time weather updates with animations (e.g., rain, sunshine, or cloudy skies).
• Interactive Crop Zones: Clicking on different crop zones will reveal tailored recommendations and expert advice.
• Micro-Interactions: Hovering over elements like trees or animals will trigger subtle animations, adding a playful touch.
• Localized Customization: The landscape will adapt to the user's region, showcasing crops and features relevant to their area.

This bold and immersive design will make the app instantly fascinating and engaging, creating a memorable first impression for users.

7. Non-Functional Requirements

• Performance: The app must load within 3 seconds on 4G networks.
• Scalability: Support up to 1 million users concurrently.
• Security: Implement end-to-end encryption for chat and video calls.
• Accessibility: Ensure compatibility with screen readers and provide multilingual support.
• Reliability: Maintain 99.9% uptime.

8. Tech Stack

Frontend

• React for Web
• React Native for Mobile App

Backend

• Python
• FastAPI

Database

• MySQL (preferred) with Alembic for migrations

AI Models

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

AI Tools

• Langchain
• Litellm for LLM Routing

Local Orchestration

• Docker
• docker-compose

Server-Side Orchestration

• Kubernetes

9. Assumptions and Constraints

• Farmers may have limited access to high-speed internet; the app must function efficiently on slower connections.
• Multilingual support is essential to cater to India's diverse linguistic population.
• Experts may need tools to analyze images remotely; AI assistance will be integrated for this purpose.
• The app must comply with Indian data protection laws and regulations.

10. Glossary

• AI: Artificial Intelligence
• LLM: Large Language Model
• Crop Recommendations: Suggestions for optimal crops based on soil, weather, and location.
• Pest/Disease Alerts: Notifications about potential threats to crops in a specific region.
• Multilingual Support: Ability to use the app in multiple languages.