stock-oracle

Commit Graph

Author	SHA1	Message	Date
I Luk Kim	7efe6704b3	fix: DB 커넥션 풀 고갈 — pool_timeout 단축 + idle_in_transaction 자동 종료 외부 API 호출(yfinance, Alpaca) 중 DB 세션을 유지하는 구조로 인해 idle in transaction 커넥션이 쌓여 풀(50개) 고갈 → 서버 응답 불가. - pool_timeout: 30s → 5s (풀 고갈 시 빠른 실패, 30s 행 방지) - PostgreSQL idle_in_transaction_session_timeout: 90s 설정 (90초 이상 방치된 트랜잭션 자동 종료) Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	4 months ago
I Luk Kim	e2cd16035a	feat: Form 4 내부자 거래 + Earnings Surprise + FINRA 확장 F1: SEC Form 4 내부자 거래 (insider transactions) - GET /insider/transactions/{symbol} — Form 4 거래 내역 조회 - GET /insider/summary/{symbol} — 3/6/12개월 매수/매도 집계 - SEC EDGAR submissions JSON → Form 4 XML 파싱 → DB 저장 - 자동 인덱싱 (첫 조회 시 SEC에서 페치) - joint filing, derivative/non-derivative 거래 모두 지원 F2: Earnings Surprise (Alpha Vantage) - GET /earnings/surprise/{symbol} — 분기별 EPS surprise - reported EPS vs estimated EPS, beat/miss streak 계산 - ALPHA_VANTAGE_API_KEY 환경변수 필요 (무료 tier: 25 req/day) - DB 캐싱으로 반복 호출 시 API 절약 F3: FINRA Short Volume 확장 - days 파라미터: max 365 → 3650 (10년) - limit 파라미터: max 1000 → 10000 - 5년치 백필 완료 반영 Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	5 months ago
I Luk Kim	0752b29a63	perf: API 성능 개선 Round 2 — 9개 항목 (P6-P14) Tier 1: - P6: 미들웨어 request_info 지연 추출 (성공 경로에서 body/headers 읽기 제거) - P7: GZip 압축 미들웨어 (minimum_size=1000, ~4x 압축) - P8: Redis maxmemory 512MB + allkeys-lru 퇴거 정책 Tier 2: - P9: _store_ticker_data() batch upsert 전환 (ON CONFLICT DO NOTHING) - P10: DB 커넥션 풀 증가 (pool_size=20, max_overflow=30, 환경변수 설정) - P11: Attention 엔드포인트 Redis 캐시 추가 (@with_cache ttl=3600) Tier 3: - P12: Dockerfile 멀티 워커 (--workers 4, dev는 --reload 오버라이드) - P13: aiohttp ClientSession 싱글턴 공유 (4개 파일 7곳 TCP/TLS 재사용) - P14: Pydantic model_validate → model_construct (bulk 경로 validation 스킵) Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	5 months ago
I Luk Kim	d82ba624e2	chore: remove SQLite entirely, PostgreSQL only SQLite was never used in production (Docker Compose always sets DATABASE_URL to postgresql+asyncpg://...) but the fallback kept creating confusing stock_oracle.db files locally. - config.py: default DATABASE_URL fallback → PostgreSQL (localhost:15433) - database.py: remove _is_sqlite conditional branch and NullPool import - error_logs.py: replace strftime/dialect-check with pg to_char() - request_logs.py: replace strftime with pg to_char() - feature_builder.py: remove _ensure_utc() helper and all call sites - overlay_pipeline.py: remove naive-datetime workaround for is_stale() - requirements-api.txt / requirements-test.txt: drop aiosqlite - stock_oracle.db: deleted Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	5 months ago
I Luk Kim	29fc870b37	Add Phase 5 Attention Overlay API and fix Redis port mismatch - 12 REST endpoints: overlay score, bulk, top-movers, headlines, youtube, wiki, crowding, trends, history, admin (health/trigger/job-log) - 10 services: entity_resolver, yahoo_rss_adapter, wikimedia_adapter, youtube_adapter, google_trends_adapter, finra_overlay_loader, feature_builder, overlay_scorer, overlay_pipeline, scheduler - 10 DB tables across overlay_registry, overlay_raw_event, overlay_feature models - APScheduler: collect @ 23:30 UTC + feature build @ 01:30 UTC weekdays - Fix Redis port mismatch: config default 16379 → 16380 to match docker-compose external port - 64 overlay tests covering cache utils, Redis config, all 12 endpoints, route ordering Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	5 months ago
I Luk Kim	bf6932ca2f	Add Alpaca-specific DB table and Redis caching for Alpaca/FINRA endpoints Separate Alpaca price data into dedicated AlpacaPriceData table to avoid UniqueConstraint('ticker', 'date') conflicts with Yahoo Finance PriceData. Add Redis caching (build_cache_key/get_cached_response/set_cached_response) to 3 Alpaca endpoints and 2 FINRA query endpoints with appropriate TTLs. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	5 months ago
I Luk Kim	355aeb19d3	Initial commit with full project improvements Security: config-based CORS, default secret warnings, sort_by validation Error handling: debug logging in cache silent failures Architecture: shared resolve_time_parameters, deduplicated logger init, unified route structure Database: conditional SQLite/PostgreSQL engine, in-memory test DB, dialect-aware date formatting, optimized stats query Docker: .dockerignore, pinned yfinance_plus commit Dependencies: removed duplicates, added version upper bounds, removed unused axios Frontend: custom _document/_error pages, adminApi client, Layout standardization, ESLint version update Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	5 months ago

7 Commits (7f28266bd635ad7bfb3e55ce35b70391b43e8575)