Frontend Guideline Document

Frontend Guideline Document: Unity AI Beta Program

Version: 1.0
Last Updated: October 2023

1. Introduction

This document outlines the frontend architecture and implementation guidelines for the Unity AI Beta Program, an open ecosystem connecting creators with AI-powered tools for accelerated RT3D content creation. The frontend focuses on user registration, beta program enrollment, and real-time updates delivery.

2. Technology Stack

3. Core Implementation Steps

3.1 Project Setup

1. Initialize with Vite:
   复制

   npm create vite@4.3.9 unity-ai-beta --template react-ts  

2. Install core dependencies:
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   npm install @reduxjs/toolkit@1.9.5 react-router-dom@6.15.0 @mui/material@5.14.2 axios@1.4.0  

3.2 Authentication Flow

• JWT-Based Auth:
  • Store tokens in httpOnly cookies for XSS protection.
  • Implement refresh token rotation using Axios interceptors.
• Registration Form:
  • Use React Hook Form with Yup schema validation:
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    const schema = yup.object({  
      email: yup.string().email().required(),  
      useCase: yup.string().oneOf(['game-dev', 'arch-viz', 'film']).required()  
    });  

3.3 Dynamic Dashboard

• Beta Program Enrollment:
  • RTK Query for GET/POST to /api/beta-applications.
  • Real-time status updates via WebSockets (Socket.IO v4.7.2).
• Content Feed:
  • Virtualized lists (react-window@1.8.9) for performance with 1000+ updates.

3.4 Internationalization (i18n)

• Use react-i18next@12.3.0 for multi-language support (EN/JP/ZH initially).
• Load translations asynchronously via dynamic imports.

4. Performance & Scalability

• Code Splitting:
  • Route-based lazy loading with React.lazy().
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  const BetaDashboard = lazy(() => import('./BetaDashboard'));  

• Caching Strategies:
  • RTK Query cache lifetime: 10 minutes (revalidate on focus).
  • Service Worker (Workbox v7.0.0) for offline PWA support.
• Bundle Optimization:
  • Vite chunk splitting + Brotli compression.

5. Security Measures

• Input Sanitization:
  • DOMPurify (v3.0.6) for user-generated content.
• CSP Headers:
  • Restrict scripts to 'self' and https://apis.unity.com.
• Rate Limiting UI:
  • Visual feedback for 429 responses (e.g., "Try again in 30s").

6. Testing Strategy

7. Deployment Pipeline

1. CI/CD: GitHub Actions:
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   jobs:  
     build:  
       runs-on: ubuntu-latest  
       steps:  
         - uses: actions/checkout@v3  
         - run: npm ci  
         - run: npm run build  

2. Hosting: AWS S3 + CloudFront (HTTP/3 enabled).
3. Monitoring:
   • Sentry for error tracking.
   • CloudWatch RUM for performance metrics.

8. Compliance & Accessibility

• GDPR/CCPA: Cookie consent banner (OneTrust SDK integration).
• WCAG 2.1:
  • MUI’s accessibility suite + manual keyboard navigation tests.
  • Contrast ratio ≥ 4.5:1 for text.

9. Future Extensions

• AI Tool Integrations: Embed Unity Muse via iframe API.
• Dark Mode: Theme toggle using CSS variables.
• SSR: Next.js migration for SEO optimization.

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