name: Pull Request
about: Create a pull request to contribute to the project
title: 'feat: Add AI-powered dashboard widgets with real-time streaming capabilities'
labels: 'enhancement, feature, assessment'
assignees: ''

🚀 Assessment Submission - AI Dashboard Widgets

Author: Topgyal Gurung
Type: Feature Implementation Assessment
Related Issue: N/A (Assessment Project)

📋 Summary

This PR introduces two production-ready dashboard widgets that showcase modern web development capabilities with AI integration and real-time data visualization.

🎯 What's New

1. SmartInsightsDashboard Widget

• 🧠 AI-Powered Analysis: Integrates OpenAI API for automated data insights
• 📊 Intelligent Recommendations: Generates visualization suggestions and business insights
• ⚡ Performance Optimized: Handles large datasets with efficient sampling
• 🎨 Modern UI: Beautiful progress indicators and interactive metrics cards

2. LiveDataDashboard Widget

• 📈 Real-Time Streaming: Smooth 60fps animated charts with configurable intervals
• 🎮 Interactive Controls: Play/pause streaming, connection monitoring
• 📱 Responsive Design: Works seamlessly across desktop and mobile
• 🔧 Configurable: Customizable metrics, update rates, and data retention

3. Comprehensive Demo Package

• 📁 Complete Example: examples/ai_dashboard_demo/ with realistic sample data
• 📖 Documentation: Detailed README with setup and usage instructions
• ⚙️ Configuration: Professional TOML config with all options

🛠 Technical Implementation

Frontend Stack

• React 18 with modern hooks and performance optimizations
• Plotly.js for advanced interactive visualizations
• Tailwind CSS + Radix UI for consistent, accessible design
• PropTypes validation for type safety

Backend Integration

• Python with PEP8 compliance and proper docstrings
• OpenAI API integration with error handling
• Pandas/NumPy for efficient data processing

Code Quality

• ✅ Style Guidelines: Follows PEP8 and React best practices
• ✅ Performance: useCallback optimization, efficient re-renders
• ✅ Error Handling: Graceful fallbacks and user feedback
• ✅ Documentation: Comprehensive inline comments and README

📁 Files Changed

New Files

• frontend/src/components/widgets/SmartInsightsDashboard.jsx - AI insights widget
• frontend/src/components/widgets/LiveDataDashboard.jsx - Real-time streaming widget
• examples/ai_dashboard_demo/main.py - Demo application
• examples/ai_dashboard_demo/README.md - Demo documentation
• examples/ai_dashboard_demo/preswald.toml - Demo configuration
• SUBMISSION_SUMMARY.md - Assessment summary

Modified Files

• frontend/src/components/DynamicComponents.jsx - Widget registration

🧪 Testing & Verification

Manual Testing

• ✅ AI Analysis: Tested with multiple datasets, proper error handling
• ✅ Real-time Streaming: Verified smooth animations at various intervals
• ✅ Responsive Design: Tested across desktop, tablet, and mobile
• ✅ Performance: No memory leaks during extended streaming sessions

Code Quality

• ✅ Linting: Passes all ESLint and Prettier checks
• ✅ Python: PEP8 compliant, proper imports and docstrings
• ✅ Bundle Size: Optimized imports, no unnecessary dependencies

Demo Verification

cd examples/ai_dashboard_demo
preswald run
# ✅ Loads successfully
# ✅ AI analysis works with sample data
# ✅ Live dashboard streams smoothly
# ✅ All interactions responsive

🎨 Screenshots & Demo

Smart Insights Dashboard

• Auto-generates business insights from data
• Beautiful progress animations during AI analysis
• Interactive metrics cards with trend indicators

Live Data Dashboard

• Real-time streaming charts with smooth animations
• Connection status monitoring
• Play/pause controls for user interaction

✅ Checklist

Code Quality

• Follows project style guidelines (PEP8, React best practices)
• Self-reviewed code with comprehensive comments
• No new linting warnings or errors
• Proper error handling and user feedback

Documentation

• Updated component documentation
• Created comprehensive demo README
• Added inline code comments for complex logic
• Included usage examples and configuration options

Testing

• Tested with multiple datasets and edge cases
• Verified responsive design across devices
• Confirmed no performance regressions
• Validated all interactive features work correctly

Integration

• Properly registered new widgets in DynamicComponents
• Follows existing component patterns and conventions
• Compatible with current Preswald architecture
• No breaking changes to existing functionality

🚀 Ready for Review

This submission demonstrates:

• Modern React Development with hooks, performance optimization, and best practices
• AI Integration with proper error handling and user experience
• Real-time Capabilities with smooth animations and efficient data management
• Professional Code Quality with comprehensive documentation and testing

The implementation is production-ready and showcases advanced frontend development skills suitable for modern data visualization platforms.