stock-oracle

Commit Graph

Author	SHA1	Message	Date
I Luk Kim	2c4b4d583d	perf: API 성능 개선 Round 3 — 8개 항목 (P15-P22) P15: FINRA ingest N+1 쿼리 → chunked batch upsert (on_conflict_do_nothing) P16: Request log 통계 4개 COUNT 쿼리 → 단일 case() 집계 쿼리 P17: stocks/52-week-gainers (1h), stocks/trending (30m) 캐시 추가 P18: Alpaca bars/data 캐시 TTL None→86400 (과거 불변 데이터) P19: Request log flush 배치 100→500, 간격 1s→2s P20: Overlay feature_builder matched_symbols Python 필터 → DB JSONB @> 연산자 P21: with_cache Pydantic 모델 캐시 키에 model_dump_json() 사용 P22: Alpaca price 저장 SELECT+filter → batch upsert (on_conflict_do_nothing) 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	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

Author

SHA1

Message

Date

I Luk Kim

2c4b4d583d

perf: API 성능 개선 Round 3 — 8개 항목 (P15-P22)

P15: FINRA ingest N+1 쿼리 → chunked batch upsert (on_conflict_do_nothing)
P16: Request log 통계 4개 COUNT 쿼리 → 단일 case() 집계 쿼리
P17: stocks/52-week-gainers (1h), stocks/trending (30m) 캐시 추가
P18: Alpaca bars/data 캐시 TTL None→86400 (과거 불변 데이터)
P19: Request log flush 배치 100→500, 간격 1s→2s
P20: Overlay feature_builder matched_symbols Python 필터 → DB JSONB @> 연산자
P21: with_cache Pydantic 모델 캐시 키에 model_dump_json() 사용
P22: Alpaca price 저장 SELECT+filter → batch upsert (on_conflict_do_nothing)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

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>

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>

3 Commits (75b3a356d0598d827fc53bbe4a9fb43d254d35fa)