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Design Document ‐ Frontend

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Wayne Zhou edited this page Jun 7, 2024 · 9 revisions

Case Management AI 🤖 - Frontend Design Document

1. Introduction

This design document outlines the design and architecture of the front-end application for the Case Management AI project.

2. Application Overview

The Case Management AI project is a cloud-based web application designed to assist caseworkers in managing client cases and providing personalized interventions and support services. The frontend application serves as the primary user interface for caseworkers to interact with the system.

3. Technology Stack

  • React: A JavaScript library/frame for building user interfaces.
  • TypeScript/JavaScript: The primary programming language used for the frontend application.
  • HTML5/CSS: A markup language for webpages and stylesheet for user interfaces.
  • Material-UI: A popular React UI framework for building responsive and accessible user interfaces.
  • Jest and Enzyme: Testing unit and integration testing frameworks.

4. Application Structure

The application follows a modular structure, with components organized into separate folders based on functionality. The src directory contains the following main folders:

  • components: Reusable UI components (e.g., forms, tables, charts).
  • pages: Container components representing different pages/views of the application (e.g., case management, prediction system).
  • services: Utility functions and services for making API calls, data transformations, etc.
  • store: store configuration and state management.
  • styles: Global styles and theme definitions.
  • utils: Shared utility functions.

5. Design Patterns and Best Practices

  • Component-Based Architecture: The application is built by React's component-based architecture, promoting code reusability and modularity.
  • Separation of Concerns: Components are designed to have a single responsibility, separating presentational and container components.
  • Responsive Design: The application is designed to be responsive and accessible on different devices and screen sizes.
  • Testing: Unit and integration tests are written using Jest and Enzyme to ensure code quality and maintainability.
  • Linting and Formatting: Consistent code style is enforced using ESLint and Prettier.

6. User Interface and Experience

Example Interface: clearviction (GitHub)

  • Intuitive and User-Friendly Interface: The user interface is designed to be intuitive and easy to use, with clear navigation and well-organized components.
  • Responsive Design: The application is optimized for various devices and screen sizes, providing a consistent user experience across different platforms.
  • Accessibility: The application follows best practices for accessibility, ensuring compatibility with assistive technologies and adhering to WCAG guidelines.
  • Error Handling and Validation: Proper error handling and validation mechanisms are implemented to provide a smooth user experience and prevent data entry errors.

7. Security and Privacy

  • Encryption: Sensitive client data is encrypted at rest and in transit using industry-standard encryption protocols.
  • Authentication and Authorization: The application implements a secure authentication and authorization system, with role-based access control for caseworkers and administrative users.
  • Data Privacy: The application adheres to relevant data privacy regulations and best practices, ensuring the protection of client information.

8. Scalability and Performance

  • Efficient Data Processing: The frontend application is designed to handle large volumes of client data efficiently, leveraging techniques such as pagination, lazy loading, and data compression.
  • Caching: Caching mechanisms are implemented to improve performance and reduce redundant data fetching.
  • Monitoring and Logging: Comprehensive monitoring and logging systems are integrated to track application performance, identify bottlenecks, and facilitate debugging.

9. Deployment and Hosting

  • There will be two versions of the application: one for testing and one for actual use.
  • The frontend application will be deployed and hosted on a cloud platform, preferably via Amazon Web Services(AWS).

10. Future Considerations

  • Integration with External Systems: Facilitate integration with other systems or services (e.g., government databases, third-party providers) as needed.
  • Accessibility Enhancements: Continuously improve the application's accessibility features to ensure compliance with the latest standards and guidelines.

(❗️ p.s. This front-end design document should be updated as the project evolves or new requirements emerge.)

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