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TradingAgents
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5 Commits

Author SHA1 Message Date
Joseph O'Brien c39f9aab36 Add pre-commit hooks and ruff code quality configuration 
- Add .pre-commit-config.yaml with trailing whitespace, ruff linter/formatter
- Configure ruff in pyproject.toml with selected rules (E, F, W, I, UP, B, C4, SIM)
- Add F401 to unfixable to preserve re-exported imports in __init__.py files
- Fix BacktestMetrics import in backtesting/engine.py
- Update todos.md with enhanced trade discovery and database implementation tasks

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-12-03 11:22:13 -05:00
Joseph O'Brien 9c252fdc2c refactor: consolidate configuration management with Pydantic-based settings 
- Add tradingagents/config.py with TradingAgentsSettings Pydantic model
- Centralize all environment variable handling and API key management
- Add validation for log_level, llm_provider, and numeric bounds
- Update dataflows/config.py to use central config as backend
- Update logging.py to get settings from central config
- Update API key access in alpha_vantage, brave, and tavily modules
- Replace DEFAULT_CONFIG imports with get_config() calls
- Add 20 comprehensive tests for config module

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-12-03 03:20:41 -05:00
Joseph O'Brien f70874982a feat: add backtesting framework and fix code quality issues 
- Add complete backtesting engine with portfolio simulation, metrics calculation
  (Sharpe, Sortino, max drawdown), and agent integration
- Add Pydantic data models for market data, trading, portfolio, and backtest results
- Add backtest CLI command with SMA, RSI, and hold strategies
- Fix 24+ bare exception handlers with specific exception types
- Fix hardcoded path in default_config.py (use TRADINGAGENTS_DATA_DIR env var)
- Fix unclosed file handle in local.py with context manager
- Disable store=True in OpenAI API calls for data privacy
- Fix typo: rename aggresive_debator.py to aggressive_debator.py
- Add request timeouts (30s) to alpha_vantage_common.py and googlenews_utils.py

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-12-03 02:55:28 -05:00
Joseph O'Brien 80e8fb0eee feat: add centralized logging module with dual output support 
Add tradingagents/logging.py with JSONFormatter for structured file logs
and RichHandler for colored console output. Migrate 59 print statements
across 13 files to proper logger calls. Configure via environment
variables (TRADINGAGENTS_LOG_LEVEL, etc.) with default_config fallback.

- Rotating file handler: 10MB max, 5 backups to logs/tradingagents.log
- Rich console handler with tracebacks for development
- Logger hierarchy follows module paths (tradingagents.dataflows.*, etc.)
- 20 feature-specific tests covering core, config, migration, integration

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-12-03 02:11:29 -05:00
Joseph O'Brien 24e955d29b Add Brave and Tavily news data vendors with retry handling 
- Add Brave Search API integration for bulk news fetching
- Add Tavily API integration for bulk news fetching
- Implement timeout and retry logic with exponential backoff for both vendors
- Make bulk news vendor order configurable via default_config.py
- Add tavily-python to requirements.txt
- Document BRAVE_API_KEY and TAVILY_API_KEY in .env.example and README
- Add comprehensive unit tests for both vendors (49 tests)

The news discovery system now uses fallback chain: Tavily → Brave → Alpha Vantage → OpenAI → Google

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-12-03 00:43:27 -05:00