feat: saxo price

backend/routers/instruments_watchlist.py

@@ -107,6 +107,23 @@ def remove_ticker(ticker: str):
     return {"removed": ticker.strip().upper()}
 
 
+class RenameBody(BaseModel):
+    name: str
+
+
+@router.put("/{ticker}/name")
+def rename_ticker(ticker: str, body: RenameBody):
+    """Free-form display name — no longer tied to yfinance's long_name lookup, since an
+    instrument can now be entirely Saxo-sourced."""
+    from services.database import rename_instrument_watchlist
+    if not body.name.strip():
+        raise HTTPException(400, "Name cannot be empty")
+    ok = rename_instrument_watchlist(ticker, body.name)
+    if not ok:
+        raise HTTPException(404, f"'{ticker}' is not in the instruments watchlist")
+    return {"ticker": ticker.strip().upper(), "name": body.name.strip()}
+
+
 class ReorderBody(BaseModel):
     tickers: List[str]