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Convert HTML email templates to React implementation#1

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Convert HTML email templates to React implementation#1
Copilot wants to merge 2 commits intomainfrom
copilot/fix-f22cadb6-5631-4596-b48e-4aca0921c791

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Copilot AI commented Sep 3, 2025 •
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Successfully converted the TalentSync Email Integration from hardcoded HTML string templates to a modern React-based implementation, addressing the requirement to "do it in React" instead of plain HTML.

Overview

The original implementation used inline HTML strings directly in the Python FastAPI backend for generating interview invitation emails. This approach has been completely redesigned to use React components for email template generation, providing better maintainability, reusability, and a modern user interface.

Key Changes

Frontend Implementation

  • React Application: Created a complete React 18 frontend with Material-UI components
  • Email Template Component: Converted the hardcoded HTML email template to a reusable React component (EmailTemplate.js)
  • User Interface: Added an intuitive web interface for scheduling interviews with real-time feedback and email preview

Backend Integration

  • Server-Side Rendering: Implemented Node.js script (generateEmail.js) that renders React components to HTML for email generation
  • Python-Node Integration: Modified the FastAPI backend to call Node.js subprocess for email generation with fallback support
  • Static File Serving: Enhanced FastAPI to serve the React build and provide a complete web application

Technical Architecture

Before (HTML strings in Python):

html = f"""
<html>
  <body>
    <p>Dear {candidate['name']},</p>
    <p>We are pleased to inform you that your interview with NeonAI has been scheduled for {interview_time}.</p>
    <!-- ... more HTML ... -->
  </body>
</html>
"""

After (React components):

const EmailTemplate = ({ candidateName, interviewTime }) => {
  return (
    <div style={{ fontFamily: 'Arial, sans-serif', maxWidth: '600px', margin: '0 auto' }}>
      <p>Dear {candidateName},</p>
      <p>We are pleased to inform you that your interview with NeonAI has been scheduled for {interviewTime}.</p>
      {/* ... more JSX ... */}
    </div>
  );
};

New Features

  1. Email Template Preview: Users can now see exactly how emails will look before sending
  2. Modern Web Interface: Professional React-based UI for managing interview scheduling
  3. Component-Based Architecture: Email templates are now reusable React components
  4. Real-time Feedback: Live updates on scheduling results and error handling
  5. Responsive Design: Works on desktop and mobile devices

Technical Stack

  • Frontend: React 18, Material-UI, Axios
  • Email Generation: React Server-Side Rendering via Node.js
  • Backend: FastAPI with enhanced static file serving
  • Integration: Subprocess communication between Python and Node.js

Usage

  1. Install dependencies: npm install && pip install -r requirements.txt
  2. Build React frontend: npm run build
  3. Run the application: python main.py
  4. Access the web interface at http://localhost:8000

Screenshot

The new React frontend provides a clean, professional interface:

React Frontend

This transformation delivers a complete full-stack solution with component-based email templates, replacing the previous backend-only approach with hardcoded HTML strings.

✨ Let Copilot coding agent set things up for you — coding agent works faster and does higher quality work when set up for your repo.

@palit-pratyush
Convert HTML email templates to React implementation
c19716f 
Co-authored-by: palit-pratyush <145742899+palit-pratyush@users.noreply.github.com>
Copilot AI changed the title [WIP] You did it in HTML, do it in react. Convert HTML email templates to React implementation Sep 3, 2025
Copilot AI requested a review from palit-pratyush September 3, 2025 16:18
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