d222d21618
- Update README.md with v0.4.0 features and screenshots placeholders - Update architecture.md with v0.4.0 implementation status - Update progress.md marking all 27 tasks as completed - Create CHANGELOG.md with complete release notes - Add v0.4.0 frontend components and hooks
152 lines
4.1 KiB
Markdown
152 lines
4.1 KiB
Markdown
# Changelog
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Tutte le modifiche significative a questo progetto saranno documentate in questo file.
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Il formato è basato su [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
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e questo progetto aderisce a [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
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---
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## [0.4.0] - 2026-04-07
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### Added
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- Report Generation System (PDF/CSV) with professional templates
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- ReportLab integration for PDF generation
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- Pandas integration for CSV export
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- Cost breakdown tables and summary statistics
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- Optional log inclusion in reports
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- Data Visualization with Recharts
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- Cost Breakdown Pie Chart in Scenario Detail
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- Time Series Area Chart for metrics trends
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- Comparison Bar Chart for scenario comparison
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- Responsive charts with theme adaptation
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- Scenario Comparison feature
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- Select 2-4 scenarios from Dashboard
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- Side-by-side comparison view
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- Comparison tables with delta indicators (color-coded)
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- Total cost and metrics comparison
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- Dark/Light Mode toggle
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- System preference detection
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- Manual toggle in Header
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- All components support both themes
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- Charts adapt colors to current theme
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- E2E Testing suite with 100 test cases (Playwright)
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- Multi-browser support (Chromium, Firefox)
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- Test coverage for all v0.4.0 features
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- Visual regression testing
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- Fixtures and mock data
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### Technical
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- Backend:
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- ReportLab for PDF generation
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- Pandas for CSV export
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- Report Service with async generation
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- Rate limiting (10 downloads/min)
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- Automatic cleanup of old reports
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- Frontend:
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- Recharts for data visualization
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- next-themes for theme management
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- Radix UI components (Tabs, Checkbox, Select)
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- Tailwind CSS dark mode configuration
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- Responsive chart containers
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- Testing:
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- Playwright E2E setup
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- 100 test cases across 4 suites
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- Multi-browser testing configuration
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- DevOps:
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- Docker Compose configuration
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- CI/CD workflows
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- Storage directory for reports
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### Changed
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- Updated Header component with theme toggle
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- Enhanced Scenario Detail page with charts
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- Updated Dashboard with scenario selection for comparison
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- Improved responsive design for all components
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### Fixed
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- Console errors cleanup
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- TypeScript strict mode compliance
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- Responsive layout issues on mobile devices
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---
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## [0.3.0] - 2026-04-07
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### Added
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- Frontend React 18 implementation with Vite
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- TypeScript 5.0 with strict mode
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- Tailwind CSS for styling
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- shadcn/ui components (Button, Card, Dialog, Input, Label, Table, Textarea, Toast)
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- TanStack Query (React Query) v5 for server state
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- Axios HTTP client with interceptors
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- React Router v6 for navigation
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- Dashboard page with scenario list
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- Scenario Detail page
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- Scenario Edit/Create page
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- Error handling with toast notifications
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- Responsive design
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### Technical
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- Vite build tool with HMR
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- ESLint and Prettier configuration
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- Docker support for frontend
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- Multi-stage Dockerfile for production
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---
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## [0.2.0] - 2026-04-07
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### Added
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- FastAPI backend with async support
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- PostgreSQL 15 database
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- SQLAlchemy 2.0 with async ORM
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- Alembic migrations (6 migrations)
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- Repository pattern implementation
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- Service layer (PII detector, Cost calculator, Ingest service)
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- Scenario CRUD API
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- Log ingestion API with PII detection
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- Metrics API with cost calculation
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- AWS Pricing table with seed data
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- SHA-256 message hashing for deduplication
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- Email PII detection with regex
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- AWS cost calculation (SQS, Lambda, Bedrock)
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- Token counting with tiktoken
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### Technical
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- Pydantic v2 for validation
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- asyncpg for async PostgreSQL
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- slowapi for rate limiting (prepared)
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- python-jose for JWT handling (prepared)
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- pytest for testing
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---
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## [0.1.0] - 2026-04-07
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### Added
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- Initial project setup
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- Basic FastAPI application
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- Project structure and configuration
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- Docker Compose setup for PostgreSQL
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---
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## Roadmap
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### v0.5.0 (Planned)
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- JWT Authentication
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- API Keys management
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- User preferences (theme, notifications)
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- Advanced data export (JSON, Excel)
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### v1.0.0 (Future)
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- Production deployment guide
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- Database backup automation
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- Complete OpenAPI documentation
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- Performance optimizations
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---
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*Changelog maintained by @spec-architect*
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