feat(phase-1a): external data fetchers + refresh pipeline + scheduler

10종목 시드 + pykrx OHLCV / 외인·기관 거래대금, KIS read-only EOD, OpenDART
공시, 네이버 금융 뉴스 스크레이퍼, 구글 뉴스 RSS, yfinance 거시(KOSPI/KOSDAQ/
USDKRW/US10Y) fetcher 를 추가하고 refresh_one / daily_batch / backfill /
APScheduler(16:00 KST) 파이프라인으로 묶음.

- backend/app/seed: 10종목 시드 (대형/고변동/테마/플랫폼/방어)
- backend/app/fetch: pykrx, kis, dart, news, macro, symbols_seed
- backend/app/pipelines: refresh_one, daily_batch, backfill(CLI), scheduler
- backend/app/api/refresh.py: POST /api/refresh/{code}?lookback_days=N
- backend/app/main.py: lifespan 으로 스케줄러 기동/종료, /health/keys 추가
- README: .env 복사 안내 보강

스모크 테스트 (실제 키 사용) 결과:
  KIS token  : ok (token 346자 발급)
  KIS daily  : 005930 11rows
  DART list  : 005930 30일 10건
  Naver news : 005930 12건
  Google RSS : "삼성전자" 92건

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
This commit is contained in:
tkrmagid
2026-05-20 15:43:18 +09:00
parent cacddf5adf
commit 56f73a1f12
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"""APScheduler 기반 백그라운드 잡.
- 16:00 KST : daily_batch
- (Phase 4) 16:30: 모델 추론, 02:00 일요일: 주간 재학습
FastAPI 기동 시점에 lifespan 으로 start, 종료 시 shutdown.
"""
from __future__ import annotations
import logging
from apscheduler.schedulers.background import BackgroundScheduler
from apscheduler.triggers.cron import CronTrigger
from pytz import timezone
from app.pipelines.daily_batch import run_daily_batch
logger = logging.getLogger(__name__)
KST = timezone("Asia/Seoul")
_scheduler: BackgroundScheduler | None = None
def start_scheduler() -> BackgroundScheduler:
global _scheduler
if _scheduler:
return _scheduler
_scheduler = BackgroundScheduler(timezone=KST)
_scheduler.add_job(
run_daily_batch,
CronTrigger(hour=16, minute=0, timezone=KST),
id="daily_batch_16",
replace_existing=True,
max_instances=1,
)
_scheduler.start()
logger.info("scheduler started (daily_batch @ 16:00 KST)")
return _scheduler
def shutdown_scheduler() -> None:
global _scheduler
if _scheduler:
_scheduler.shutdown(wait=False)
_scheduler = None
logger.info("scheduler stopped")