2 Commits (7a003a536025cd332cad00d32a6f6df7843c1d1c)

Author	SHA1	Message	Date
I Luk Kim	7a003a5360	fix: screener yf.screen() rate limit/401 retry 처리 추가 ... 429/rate limit 및 401/unauthorized 발생 시 최대 3회 재시도 (delay 3s, 6s). 모든 retry 소진 후 RuntimeError로 변환하여 503 응답. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	4 months ago
I Luk Kim	b88835cded	feat(screener): add stock screener API with yfinance EquityQuery ... Implements GET /api/v1/screener/stocks and GET /api/v1/screener/fields for condition-based stock filtering without manual web searches. - app/schemas/screener.py: ScreenerStockItem + ScreenerResponse Pydantic models - app/services/screener_service.py: ScreenerService wrapping yfinance screen() via run_in_executor; exchange mapping (NYSE→NYQ, NASDAQ→NMS/NGM/NCM, etc.); btwn/gt/lt/is-in/eq EquityQuery builder; post-filter for ETF/FUND exclusion - app/api/v1/endpoints/screener.py: /stocks (with_cache TTL=300) + /fields metadata - app/api/v1/api.py: register screener router at prefix /screener - app/main.py: add screener OpenAPI tag and HTML doc section with examples Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	5 months ago