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feat(stock): apply webai_cache to portfolio/news/screener-preview (SP-A2)

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3 endpoint cache 적용 — /api/webai/portfolio, /api/webai/news-sentiment,
/api/stock/screener/run (preview 모드만, auto는 캐시 미적용).
V1+V2 동시 호출도 NAS에서 1회 계산. web-ai 측 SP-A1 캐시와 2-layer로
작동하여 NAS 인바운드 부담 70% 감소 예상.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
gahusb
2026-05-18 21:47:23 +09:00
parent 030365bed0
commit 978aa14f8b
3 changed files with 48 additions and 5 deletions
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25
stock/app/main.py
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@@ -25,6 +25,7 @@ from .scraper import fetch_market_news, fetch_major_indices
from .price_fetcher import get_current_prices, get_current_prices_detail
from .ai_summarizer import summarize_news, OllamaError
from .auth import verify_webai_key
from . import webai_cache
app = FastAPI()
@@ -418,8 +419,16 @@ def _augment_portfolio_with_pnl_pct(raw: dict) -> dict:
@app.get("/api/webai/portfolio", dependencies=[Depends(verify_webai_key)])
def get_webai_portfolio():
"""web-ai 전용 portfolio (인증 필수, pnl_pct 비율 필드 추가)."""
return _augment_portfolio_with_pnl_pct(get_portfolio())
"""web-ai 전용 portfolio (인증 필수, pnl_pct 비율 필드 추가).
SP-A2 server-side TTLCache 적용. V1+V2 동시 호출도 NAS에서 1회 계산.
"""
cached = webai_cache.cache_get_portfolio()
if cached is not None:
return cached
result = _augment_portfolio_with_pnl_pct(get_portfolio())
webai_cache.cache_set_portfolio(result)
return result
def _fetch_news_sentiment_dump(date: str | None) -> dict:
@@ -466,8 +475,16 @@ def _fetch_news_sentiment_dump(date: str | None) -> dict:
@app.get("/api/webai/news-sentiment", dependencies=[Depends(verify_webai_key)])
def get_webai_news_sentiment(date: str | None = None):
"""web-ai 전용 news sentiment 일별 dump."""
return _fetch_news_sentiment_dump(date)
"""web-ai 전용 news sentiment 일별 dump.
SP-A2 server-side TTLCache 적용. date 파라미터별로 별도 슬롯.
"""
cached = webai_cache.cache_get_news(date)
if cached is not None:
return cached
result = _fetch_news_sentiment_dump(date)
webai_cache.cache_set_news(date, result)
return result
@app.post("/api/portfolio", status_code=201)