�� Advanced Report Generation:
- Complete Handlebars templating system for professional reports
- Markdown report generator with embedded Mermaid diagrams
- PDF report generator using Puppeteer with server-side rendering
- Comprehensive analysis data integration from all phases
🎨 Professional Report Design:
- Beautiful PDF layouts with proper typography and spacing
- Responsive design for print and digital viewing
- Visual Mermaid flowcharts for redirect chain visualization
- Color-coded status badges and comprehensive data tables
📊 Rich Report Content:
- Complete redirect chain analysis with hop-by-hop details
- SSL certificate analysis with expiry and security warnings
- SEO optimization recommendations and meta tag analysis
- Security vulnerability findings and mixed content detection
- Performance metrics with latency visualization
🔧 Export Service Architecture:
- Dedicated ExportService class with comprehensive error handling
- Professional Handlebars helpers for date, duration, and URL formatting
- Automatic Mermaid diagram generation from redirect hop data
- File system management with cleanup and temporary file handling
🌐 RESTful Export API:
- GET /api/v2/export/:checkId/markdown - Generate Markdown reports
- GET /api/v2/export/:checkId/pdf - Generate PDF reports with embedded charts
- POST /api/v2/export/:checkId/save - Save reports to filesystem (authenticated)
- GET /api/v2/export/formats - Discover available export formats
- DELETE /api/v2/export/cleanup - Clean up old report files
🔒 Security and Rate Limiting:
- Enhanced rate limiting for resource-intensive export operations (20/hour)
- Proper authentication for save operations and admin functions
- Comprehensive input validation with Zod schemas
- Security headers for PDF downloads and XSS protection
📋 Template System:
- Professional Markdown template with comprehensive sections
- HTML template for PDF generation with embedded CSS and JavaScript
- Mermaid diagram integration with automatic chart generation
- Organization branding support and customizable layouts
⚡ Performance Optimizations:
- Puppeteer configuration optimized for headless server environments
- Efficient template compilation and caching
- Background processing ready for resource-intensive operations
- Proper memory management for large report generations
🛠️ Development Features:
- Comprehensive test suite for all export functionality
- Graceful error handling with detailed error messages
- Proper MIME type detection and content headers
- Download functionality with custom filenames
Requirements: Node.js 18+ for Puppeteer, Handlebars templating, Mermaid rendering
🔒 SSL Certificate Analysis:
- Complete SSL certificate inspection with detailed metadata extraction
- Security scoring based on key size, signature algorithm, protocol version
- Certificate chain validation and expiry tracking
- Cipher suite analysis and vulnerability detection
- TLS protocol version assessment with security recommendations
- Automated certificate warnings for weak configurations
🔍 SEO Analysis Engine:
- Robots.txt parsing and rule extraction with sitemap discovery
- Meta tag analysis (title, description, robots, canonical, OpenGraph, Twitter)
- Content optimization scoring with length recommendations
- Search engine indexing directive detection (noindex, nofollow)
- Social media meta tag validation for sharing optimization
- Comprehensive SEO scoring with actionable recommendations
🛡️ Security Vulnerability Scanner:
- Mixed content detection for HTTPS/HTTP downgrades
- Security header analysis (HSTS, CSP, X-Frame-Options, etc.)
- Open redirect vulnerability detection in redirect chains
- Safe browsing status simulation with pattern matching
- Security header scoring and implementation recommendations
- Comprehensive security posture assessment
🔧 Technical Implementation:
- Parallel analysis execution for optimal performance
- Database persistence of all analysis results in dedicated tables
- Integration with existing redirect tracking system
- Configurable analysis toggles (SSL/SEO/Security on/off)
- Production-grade error handling and timeout management
- Resource-intensive operation rate limiting
🌐 New API Endpoints:
- POST /api/v2/analyze/ssl - Dedicated SSL certificate analysis
- POST /api/v2/analyze/seo - Comprehensive SEO audit and recommendations
- POST /api/v2/analyze/security - Security vulnerability assessment
- POST /api/v2/analyze/comprehensive - All analyses in parallel
- GET /api/v2/analyze/check/:id - Retrieve stored analysis results
📊 Enhanced Data Model:
- SSL inspections table with certificate metadata and warnings
- SEO flags table with robots.txt rules and meta tag analysis
- Security flags table with vulnerability and header assessment
- Foreign key relationships linking analyses to redirect checks
🚀 Integration Features:
- Enhanced tracking endpoints now include analysis flags
- Automatic analysis triggers on redirect completion
- Analysis result caching and retrieval system
- Cross-analysis correlation and scoring
- Structured recommendations and warnings
⚡ Performance Optimizations:
- Promise.allSettled for parallel analysis execution
- Timeout controls for external requests (5-10s)
- Response size limits to prevent memory issues
- Intelligent analysis skipping for inappropriate URLs
- Graceful degradation when individual analyses fail
Ready for Phase 4: Complete Chakra UI frontend with visual analysis dashboards
Core Features:
- Complete Prisma database schema with all entities (users, orgs, projects, checks, etc.)
- Production-grade authentication service with Argon2 password hashing
- JWT-based session management with HttpOnly cookies
- Comprehensive auth middleware with role-based access control
- RESTful auth API endpoints: register, login, logout, me, refresh
- Database seeding with demo data for development
- Rate limiting on auth endpoints (5 attempts/15min)
Technical Implementation:
- Type-safe authentication with Zod validation
- Proper error handling and logging throughout
- Secure password hashing with Argon2id
- JWT tokens with 7-day expiration
- Database transactions for atomic operations
- Comprehensive middleware for optional/required auth
- Role hierarchy system (MEMBER < ADMIN < OWNER)
Database Schema:
- Users with secure password storage
- Organizations with membership management
- Projects for organizing redirect checks
- Complete audit logging system
- API key management for programmatic access
- Bulk job tracking for future phases
Backward Compatibility:
- All existing endpoints preserved and functional
- No breaking changes to legacy API responses
- New auth system runs alongside existing functionality
Ready for Phase 2: Enhanced redirect tracking with database persistence
- Fix TypeScript import paths to use relative imports instead of aliases
- Add comprehensive backward compatibility test script
- Verify existing functionality works correctly:
* Legacy /api/track endpoint: ✅
* /api/v1/track POST endpoint: ✅
* /api/v1/track GET endpoint: ✅
- Ready for Docker testing of new TypeScript implementation
- Create monorepo structure with apps/ and packages/
- Add Docker Compose for api, web, db, redis, worker services
- Migrate existing Express.js logic to TypeScript with 100% backward compatibility
- Preserve all existing API endpoints (/api/track, /api/v1/track) with identical behavior
- Setup development environment with hot reload and proper networking
- Add comprehensive TypeScript configuration with path mapping
- Include production-ready Dockerfiles with multi-stage builds
- Maintain existing rate limiting (100 req/hour/IP) and response formats
- Add health checks and graceful shutdown handling
- Setup Turbo for efficient monorepo builds and development
