A production-ready, full-stack TypeScript application with AI-powered feedback analysis
feedback-management-system/
├── src/
│ ├── app/ # Next.js App Router pages
│ │ ├── api/ # API routes (RESTful endpoints)
│ │ │ ├── auth/ # Authentication endpoints
│ │ │ ├── feedback/ # Feedback CRUD operations
│ │ │ ├── boards/ # Board management
│ │ │ └── certificates/ # Certificate generation & verification
│ │ ├── feedback/[id]/ # Dynamic feedback pages
│ │ ├── boards/ # Board listing page
│ │ ├── login/ & register/ # Auth pages
│ │ └── verify-certificate/ # Certificate verification
│ │
│ ├── ai/ # AI/ML integration layer
│ │ ├── flows/ # AI processing workflows
│ │ │ ├── analyze-feedback-sentiment.ts
│ │ │ ├── categorize-feedback.ts
│ │ │ └── summarize-long-feedback.ts
│ │ └── genkit.ts # Google Genkit configuration
│ │
│ ├── components/ # React components
│ │ ├── dashboard/ # Dashboard-specific components
│ │ ├── FeedbackForm.tsx # Main feedback form
│ │ └── ui/ # Reusable UI components (30+)
│ │
│ ├── lib/ # Utility libraries
│ │ ├── mongodb.ts # Database connection
│ │ ├── auth.ts # JWT authentication
│ │ └── certificate-generator.ts # PDF certificate generation
│ │
│ ├── models/ # MongoDB schemas
│ │ ├── User.ts, Board.ts, Feedback.ts, Certificate.ts
│ │
│ └── hooks/ # Custom React hooks
│ ├── use-auth.ts, use-feedback.ts, use-toast.ts
- Real-time sentiment analysis (positive/negative/neutral)
- Automatic categorization and smart summarization
- Parallel AI processing for better performance
- JWT-based secure authentication with bcrypt
- HTTP-only cookies for session management
- Protected routes and API endpoints
- Star rating system (1-5 stars)
- Anonymous or authenticated submissions
- CRUD operations with MongoDB
- Character counter with validation
- Total feedback count and average ratings
- Sentiment distribution with pie charts
- Category breakdown with bar charts
- Real-time feedback list with filters
- PDF generation with jsPDF
- QR code verification
- Unique certificate IDs
- Next.js 15.3.3 - React framework with App Router & Server Components
- React 18.3.1 - Modern UI library
- TypeScript 5 - Static typing
- Tailwind CSS 3.4.1 - Utility-first CSS
- shadcn/ui - 30+ accessible components
- Recharts 2.15.1 - Data visualization
- Node.js - JavaScript runtime
- MongoDB 8.19.3 - NoSQL database with Mongoose
- Jose 6.1.0 - JWT authentication
- Bcrypt.js 3.0.3 - Password hashing
- Google Genkit 1.20.0 - AI framework
- @genkit-ai/google-genai - Google Gemini integration
- Custom AI flows for sentiment analysis and categorization
Design Patterns:
- ✅ Server & Client Components for optimal performance
- ✅ Custom React Hooks for reusable logic
- ✅ RESTful API design with proper error handling
- ✅ Zod Schema Validation for type safety
- ✅ Parallel AI Processing for speed
- ✅ Optimistic UI Updates
Performance Optimizations:
- ⚡ Automatic code splitting with Next.js
- ⚡ Server-Side Rendering for dynamic data
- ⚡ MongoDB connection pooling
- ⚡ Lazy loading components
This AI-Powered Feedback Management System demonstrates modern web development best practices with:
- 🤖 AI-powered sentiment analysis & categorization
- 🔐 Secure JWT authentication with bcrypt
- 📊 Interactive analytics dashboard with charts
- 🎨 Modern UI with Tailwind CSS & 30+ components
- 📱 Fully responsive and accessible design
- 🚀 Production-ready with comprehensive error handling
- 📄 PDF certificate generation with QR codes
- ⚡ Optimized performance with Server Components
Lines of Code: ~5,000+ across 50+ files
For detailed code snippets and implementation details, see:
- DEMO_CODE_SUBMISSION.md - Complete demo submission with code examples
Version: 1.0.0
Developed by: Demo Team
Date: November 2025
Note: This is a demonstration project. All names used are dummy names for demonstration purposes.