System Requirements Document (SRD)

Project Name: The Bihar Crate

1. Introduction

The Bihar Crate is an e-commerce platform dedicated to promoting and selling authentic Bihari foods. The platform will initially focus on Sattu, a traditional and nutritious food item, and gradually expand its offerings to include dry fruit powder, mixed dry fruits, and whole/roasted dry fruits. The project aims to provide a seamless shopping experience for users while celebrating the rich culinary heritage of Bihar.

This document outlines the system requirements for developing "The Bihar Crate" e-commerce platform, ensuring it is user-friendly, scalable, and optimized for search engines. The platform will cater to customers in India (IN) and will include features like user management, payment gateway integration, order history, admin console, and more.

2. System Overview

The Bihar Crate will be a modern, responsive e-commerce platform designed to showcase and sell authentic Bihari food products. It will cater to both desktop and mobile users, ensuring accessibility and convenience. The platform will support phased product launches, starting with Sattu, and will include features like user accounts, secure payment options, and an admin dashboard for managing orders and inventory.

The system will be built using a robust tech stack, ensuring scalability and performance. It will also include SEO optimization to enhance visibility and attract customers searching for traditional Bihari foods online.

3. Functional Requirements

As User:

• I should be able to browse products with detailed descriptions, images, nutritional benefits, and usage ideas.
• I should be able to register, log in, and manage my profile, including saving delivery addresses.
• I should be able to add products to my cart and proceed to checkout.
• I should be able to make secure payments using credit/debit cards, UPI, and net banking.
• I should be able to view my order history, including past and current orders, with status updates.
• I should be able to leave reviews for products I have purchased.
• I should be able to receive email notifications for order confirmations, shipping updates, and promotional offers.
• I should be able to save products to a wishlist for future purchases.
• I should be able to access recipes featuring Bihari foods like Sattu drinks and litti chokha pairings.

As Admin:

• I should be able to manage products, including adding new products in phases (e.g., dry fruit powder, mixed dry fruits, etc.).
• I should be able to track orders and update their status.
• I should be able to manage users, including viewing their profiles and order history.
• I should be able to view sales analytics and generate reports.
• I should be able to update product inventory and pricing.

4. User Personas

Admin

• Role: Platform administrator
• Responsibilities: Manage products, track orders, view analytics, and manage users.
• Goals: Ensure smooth operations, monitor sales performance, and maintain inventory.

User

• Role: Customer
• Responsibilities: Browse and purchase products, manage personal account, and provide feedback.
• Goals: Access authentic Bihari foods, enjoy a seamless shopping experience, and receive timely updates on orders.

5. Visuals Colors and Theme

Color Palette:

• Background: #F5F0E6 (Neutral White)
• Surface: #E8D3A9 (Golden Yellow)
• Text: #4B3B24 (Earthy Brown)
• Accent: #A67C52 (Rustic Brown)
• Muted Tones: #D9C7A3 (Soft Beige)

Font Family: Sans-serif (e.g., Open Sans, Roboto)

Visual Style:

• Authentic images of Bihari food.
• Rustic textures and clean layouts.
• Modern and clean design with a focus on simplicity and usability.

6. Signature Design Concept

The homepage of The Bihar Crate will feature an interactive "Bihari Thali" experience.

• Visuals: A beautifully illustrated Bihari Thali (traditional platter) will serve as the centerpiece. Each section of the thali (e.g., bowl of Sattu drink, dry fruits, etc.) will represent a product category.
• Interaction: Hovering over a section will animate it with a subtle glow and display a tooltip with the product name and a brief description. Clicking on a section will take the user to the corresponding product page.
• Animations: Smooth transitions and micro-interactions will make the thali feel alive, creating a memorable first impression.
• Background: A rustic kitchen setting with wooden textures and traditional Bihari motifs.
• Color Shifts: The thali's colors will subtly change based on the time of day (e.g., warm tones in the morning, cooler tones in the evening).

This design will immediately immerse users in the cultural and culinary richness of Bihar, making the website unforgettable.

7. Non-Functional Requirements

• Performance: The website should load within 3 seconds on both desktop and mobile devices.
• Scalability: The platform should handle up to 10,000 concurrent users during peak times.
• Security: All user data and payment information must be encrypted and comply with PCI DSS standards.
• Localization: Support for Hindi and Bhojpuri translations.
• Accessibility: WCAG 2.1 compliance to ensure usability for all users, including those with disabilities.

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
• Google Nano Banana for image generation

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 initially target users in India (IN) and support INR as the default currency.
• The phased product launch will follow the timeline provided:
  • Initial Phase: Sattu
  • 6 Months: Dryfruit powder, Mixed dry fruits
  • 1 Year: Whole roasted dry fruits
• Payment gateway integration will include UPI, credit/debit cards, and net banking.
• The admin console will be accessible only to authorized personnel.

10. Glossary

• Sattu: A traditional Bihari food made from roasted gram flour.
• UPI: Unified Payments Interface, a real-time payment system in India.
• PCI DSS: Payment Card Industry Data Security Standard.
• WCAG: Web Content Accessibility Guidelines.
• Thali: A traditional Indian platter with multiple dishes.

This SRD provides a comprehensive roadmap for developing "The Bihar Crate" e-commerce platform. Let me know if you’d like to refine or expand any section!