매도 히스토리 수정 API 추가 (PUT /api/portfolio/sell-history/:id)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

stock-lab/app/main.py

@@ -15,7 +15,7 @@ from .db import (
     update_portfolio_item, delete_portfolio_item,
     upsert_broker_cash, get_all_broker_cash, get_broker_cash, delete_broker_cash,
     upsert_asset_snapshot, get_asset_snapshots,
-    add_sell_history, get_sell_history, delete_sell_history,
+    add_sell_history, get_sell_history, update_sell_history, delete_sell_history,
 )
 from .scraper import fetch_market_news, fetch_major_indices, fetch_overseas_news
 from .price_fetcher import get_current_prices
@@ -392,6 +392,15 @@ def create_sell_history(req: SellHistoryRequest):
     return record
 
 
+@app.put("/api/portfolio/sell-history/{record_id}")
+def modify_sell_history(record_id: int, req: SellHistoryRequest):
+    """매도 기록 수정"""
+    record = update_sell_history(record_id, req.model_dump())
+    if record is None:
+        return JSONResponse(status_code=404, content={"error": "not found"})
+    return record
+
+
 @app.delete("/api/portfolio/sell-history/{record_id}")
 def remove_sell_history(record_id: int):
     """매도 기록 삭제"""