mithuinvoice System Requirements Document

1. Introduction

The mithuinvoice project is designed to enhance cash collection processes for service businesses and bookkeepers by providing a robust system for invoice follow-up and accounts receivable nudges. This system aims to streamline the invoicing process, ensuring timely payments and improving cash flow.

2. System Overview

mithuinvoice is a specialized invoicing platform that focuses on automating the follow-up process for outstanding invoices. It is tailored to meet the needs of service businesses and bookkeepers, providing tools that facilitate efficient cash collection and management of accounts receivable.

3. Functional Requirements as Story Points

• As a Service Business Owner, I should be able to send automated invoice follow-up emails to clients to remind them of outstanding payments.
• As a Bookkeeper, I should be able to view a dashboard that displays all outstanding invoices and their follow-up status.
• As a Service Business Owner, I should be able to customize the frequency and content of follow-up messages to suit different client needs.
• As a Bookkeeper, I should be able to generate reports on accounts receivable to analyze payment trends and client payment behaviors.
• As a Service Business Owner, I should be able to set up alerts for invoices that are overdue beyond a certain period.
• As a Bookkeeper, I should be able to integrate the invoicing system with existing accounting software for seamless data transfer.

4. User Personas

• Service Business Owner: A professional managing a service-based business who needs to ensure timely payments from clients.
• Bookkeeper: An accounting professional responsible for managing financial records and ensuring accurate accounts receivable tracking.

5. Core User Flows

• Service Business Owner sets up an invoice -> Sends invoice to client -> System automatically sends follow-up emails based on predefined schedule -> Client makes payment -> System updates invoice status.
• Bookkeeper logs into the dashboard -> Reviews outstanding invoices -> Generates accounts receivable report -> Analyzes payment trends -> Adjusts follow-up strategies if necessary.

6. Visuals Colors and Theme

• primary: #0056b3 (a professional blue reflecting trust and reliability)
• primary_light: #3399ff (a lighter blue for hover states and secondary UI)
• secondary: #ffcc00 (a complementary yellow for highlights and attention)
• accent: #ff5733 (a vibrant orange for call-to-action buttons and alerts)
• highlight: #33cc33 (a green for successful actions and notifications)
• bg: #f4f4f9 (a light grey for the background to ensure readability)
• surface: #ffffff (a clean white for card and panel backgrounds)
• text: #333333 (a dark grey for primary text and headings)
• text_muted: #777777 (a muted grey for secondary text and labels)
• border: #dddddd (a subtle grey for borders)

7. Signature Design Concept

The mithuinvoice landing page will feature an interactive "Invoice Journey" animation. As users scroll, they will see an invoice being created, sent, followed up, and finally paid. This journey will be visually represented with animated icons and progress bars that update in real-time. The animation will use motion/react for smooth transitions and interactions. Users can hover over each stage to see detailed information about the process, making the experience both educational and engaging.

LANDING HERO MOTION BRIEF

The landing hero will depict a dynamic scene where invoices are transformed into payments. The animation will start with a stack of invoices on the left, which gradually move to the center where they are stamped "Paid" and then shift to the right as a pile of coins. This loop will run every 10 seconds, symbolizing the transformation of pending invoices into revenue. The animation will be built using motion/react to ensure smooth and responsive interactions.

8. Interaction Model & Motion Direction

The landing page will use an "animated" interaction model. This will include scroll-triggered reveals, hover transitions, and spring physics on interactive elements to provide a polished and engaging user experience. Internal pages will maintain a "static" interaction model to prioritize clarity and ease of use.

9. Non-Functional Requirements

• The system must ensure data security and privacy, complying with relevant regulations.
• The platform should be scalable to accommodate growing numbers of users and invoices.
• The system must provide high availability and reliability, with minimal downtime.

10. Tech Stack

• Frontend: React for Web
• Backend: Python, FastAPI
• Database: MySQL or MariaDB, using Alembic for migrations
• Local Orchestration: Docker, docker-compose
• Server-side Orchestration: Kubernetes

11. Assumptions and Constraints

• The system will primarily serve service businesses and bookkeepers in the UAE, with currency and timezone settings defaulting to AED and GST, respectively.
• Integration with popular accounting software is assumed to be a requirement for seamless operation.

12. Glossary

• Invoice Follow-up: Automated reminders sent to clients regarding unpaid invoices.
• Accounts Receivable: The outstanding invoices a company has or the money owed by clients.
• Dashboard: A user interface that organizes and presents information in an easy-to-read format.
• Scalability: The capability of a system to handle a growing amount of work or its potential to accommodate growth.
• Orchestration: The automated configuration, management, and coordination of computer systems, applications, and services.