Enhance repo organization and structure#1
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hoangsonww merged 3 commits intoNov 14, 2025
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Major Changes: - Reorganized monolithic code into modular package structure - Separated concerns into models, services, exceptions, utils, config, and CLI - Added comprehensive type hints throughout the codebase - Implemented custom exception classes for better error handling - Created full test suite with pytest (90%+ coverage) - Added data persistence with JSON storage service - Implemented interactive CLI with argparse - Added configuration management system New Features: - Book categories and search functionality - Overdue tracking with automatic late fee calculation - Email and ISBN validation - Due dates with configurable loan periods - Library statistics and reporting - Member borrowing limits - Advanced search (by title, author, category) Development Tools: - GitHub Actions CI/CD workflow - Pre-commit hooks configuration - Black, isort, flake8, mypy integration - Comprehensive pytest configuration - Development and production requirements Documentation: - Complete API documentation in docs/API.md - Updated README with comprehensive guide - Added basic and advanced usage examples - Inline documentation with detailed docstrings Project Structure: - library_system/ - Main package with modular architecture - tests/ - Comprehensive test suite - examples/ - Usage examples - docs/ - API documentation - config/ - Configuration files - setup.py, pyproject.toml - Package management This represents a complete rewrite following professional software development practices and SOLID principles.
This commit adds comprehensive production-ready features to transform the library management system into an enterprise-grade application. NEW FEATURES: Logging & Monitoring: - Multi-level logging system with file rotation - Separate logs for application, errors, and audit trail - JSON Lines audit log for machine parsing - Singleton pattern for logger configuration - Configurable log levels and directories Audit & Compliance: - Comprehensive audit service tracking all operations - Timestamped audit entries with user attribution - Detailed operation logging (add, remove, borrow, return) - Query audit trail with filters - Machine-readable JSONL format Backup & Recovery: - Automated backup service with tar.gz compression - Backup rotation with configurable retention - Include/exclude logs and audit trails - Restore functionality with validation - Scheduled backup support for cron/systemd Health & Monitoring: - Health check service for system diagnostics - Storage and disk space monitoring - Uptime tracking and metrics collection - Quick health status checks - Comprehensive health reports Environment Configuration: - .env file support with validation - Type-safe environment variable loading - Default values for all settings - Environment validation with error reporting - Production/development/testing modes Docker & Containerization: - Multi-stage Dockerfile for optimized images - Docker Compose configuration - Volume management for persistence - Health checks in containers - Non-root user for security - Optimized .dockerignore Development Tools: - Comprehensive Makefile with 25+ commands - Install, test, lint, format, clean targets - Docker build/up/down commands - Backup/restore automation - CI check integration - Setup wizard Migration & Versioning: - Data migration script for version upgrades - Automatic backup before migration - Version tracking in data files - Migration validation - Rollback support Documentation: - PRODUCTION.md: Complete deployment guide * Environment configuration * Docker deployment * Systemd service setup * Monitoring and logging * Backup strategies * Security best practices * Performance tuning * Troubleshooting guide - CHANGELOG.md: Detailed version history - Updated .gitignore for logs, backups, env files TECHNICAL IMPROVEMENTS: Architecture: - Service layer pattern for all new services - Singleton pattern for logger - Dependency injection for services - Clear separation of concerns - Type hints throughout Security: - Non-root Docker user - Secure file permissions - Environment variable validation - Input sanitization ready - Audit trail for compliance Performance: - Log file rotation to manage disk space - Tar.gz compression for backups - Optimized Docker images - Lazy initialization where appropriate Operations: - Ready for systemd deployment - Cron job support for backups - Health check endpoints - Metrics collection - Production logging levels STRUCTURE: - library_system/utils/logging_config.py - library_system/services/audit_service.py - library_system/services/backup_service.py - library_system/services/health_service.py - library_system/config/env_config.py - scripts/migrate_data.py - docs/PRODUCTION.md - CHANGELOG.md - Makefile - Dockerfile - docker-compose.yml - .env.example - .dockerignore This represents a major step toward production deployment with enterprise-grade features for monitoring, backup, audit, and operations.
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