feat: option lab

backend/routers/instruments_watchlist.py

@@ -26,14 +26,16 @@ def list_watchlist():
 @router.get("/quotes")
 def watchlist_quotes():
     from services.database import get_instruments_watchlist
-    from services.data_fetcher import get_quote
+    from services.data_fetcher import get_quote_with_volatility
     items = []
     for row in get_instruments_watchlist():
-        q = get_quote(row["ticker"]) or {}
+        q = get_quote_with_volatility(row["ticker"]) or {}
         items.append({
             **row,
             "price": q.get("price"),
             "change_pct": q.get("change_pct"),
+            "volatility_pct": q.get("volatility_pct"),
+            "volatility_change_pct": q.get("volatility_change_pct"),
         })
     return {"items": items}
 
@@ -78,3 +80,19 @@ def reorder(body: ReorderBody):
     from services.database import reorder_instruments_watchlist
     reorder_instruments_watchlist(body.tickers)
     return {"ok": True}
+
+
+class SaxoLinkBody(BaseModel):
+    saxo_symbol: str | None = None
+
+
+@router.put("/{ticker}/saxo-link")
+def set_saxo_link(ticker: str, body: SaxoLinkBody):
+    """Link this tracked instrument to a Saxo watchlist symbol (or pass null to unlink)
+    so Options Lab's Saxo section shows broker data for it. Adds the symbol to
+    services.saxo_scheduler's watchlist automatically if it wasn't already there."""
+    from services.database import set_instrument_watchlist_saxo_symbol
+    ok = set_instrument_watchlist_saxo_symbol(ticker, body.saxo_symbol)
+    if not ok:
+        raise HTTPException(404, f"'{ticker}' is not in the instruments watchlist")
+    return {"ticker": ticker.strip().upper(), "saxo_symbol": (body.saxo_symbol or "").strip().upper() or None}