mockupAWS/CHANGELOG.md

Changelog

Tutte le modifiche significative a questo progetto saranno documentate in questo file.

Il formato è basato su Keep a Changelog, e questo progetto aderisce a Semantic Versioning.

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[0.4.0] - 2026-04-07

Added

• Report Generation System (PDF/CSV) with professional templates
  • ReportLab integration for PDF generation
  • Pandas integration for CSV export
  • Cost breakdown tables and summary statistics
  • Optional log inclusion in reports
• Data Visualization with Recharts
  • Cost Breakdown Pie Chart in Scenario Detail
  • Time Series Area Chart for metrics trends
  • Comparison Bar Chart for scenario comparison
  • Responsive charts with theme adaptation
• Scenario Comparison feature
  • Select 2-4 scenarios from Dashboard
  • Side-by-side comparison view
  • Comparison tables with delta indicators (color-coded)
  • Total cost and metrics comparison
• Dark/Light Mode toggle
  • System preference detection
  • Manual toggle in Header
  • All components support both themes
  • Charts adapt colors to current theme
• E2E Testing suite with 100 test cases (Playwright)
  • Multi-browser support (Chromium, Firefox)
  • Test coverage for all v0.4.0 features
  • Visual regression testing
  • Fixtures and mock data

Technical

• Backend:
  • ReportLab for PDF generation
  • Pandas for CSV export
  • Report Service with async generation
  • Rate limiting (10 downloads/min)
  • Automatic cleanup of old reports
• Frontend:
  • Recharts for data visualization
  • next-themes for theme management
  • Radix UI components (Tabs, Checkbox, Select)
  • Tailwind CSS dark mode configuration
  • Responsive chart containers
• Testing:
  • Playwright E2E setup
  • 100 test cases across 4 suites
  • Multi-browser testing configuration
• DevOps:
  • Docker Compose configuration
  • CI/CD workflows
  • Storage directory for reports

Changed

• Updated Header component with theme toggle
• Enhanced Scenario Detail page with charts
• Updated Dashboard with scenario selection for comparison
• Improved responsive design for all components

Fixed

• Console errors cleanup
• TypeScript strict mode compliance
• Responsive layout issues on mobile devices

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[0.3.0] - 2026-04-07

Added

• Frontend React 18 implementation with Vite
• TypeScript 5.0 with strict mode
• Tailwind CSS for styling
• shadcn/ui components (Button, Card, Dialog, Input, Label, Table, Textarea, Toast)
• TanStack Query (React Query) v5 for server state
• Axios HTTP client with interceptors
• React Router v6 for navigation
• Dashboard page with scenario list
• Scenario Detail page
• Scenario Edit/Create page
• Error handling with toast notifications
• Responsive design

Technical

• Vite build tool with HMR
• ESLint and Prettier configuration
• Docker support for frontend
• Multi-stage Dockerfile for production

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[0.2.0] - 2026-04-07

Added

• FastAPI backend with async support
• PostgreSQL 15 database
• SQLAlchemy 2.0 with async ORM
• Alembic migrations (6 migrations)
• Repository pattern implementation
• Service layer (PII detector, Cost calculator, Ingest service)
• Scenario CRUD API
• Log ingestion API with PII detection
• Metrics API with cost calculation
• AWS Pricing table with seed data
• SHA-256 message hashing for deduplication
• Email PII detection with regex
• AWS cost calculation (SQS, Lambda, Bedrock)
• Token counting with tiktoken

Technical

• Pydantic v2 for validation
• asyncpg for async PostgreSQL
• slowapi for rate limiting (prepared)
• python-jose for JWT handling (prepared)
• pytest for testing

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[0.1.0] - 2026-04-07

Added

• Initial project setup
• Basic FastAPI application
• Project structure and configuration
• Docker Compose setup for PostgreSQL

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Roadmap

v0.5.0 (Planned)

• JWT Authentication
• API Keys management
• User preferences (theme, notifications)
• Advanced data export (JSON, Excel)

v1.0.0 (Future)

• Production deployment guide
• Database backup automation
• Complete OpenAPI documentation
• Performance optimizations

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Changelog maintained by @spec-architect