feat: saxo

backend/services/saxo_client.py

@@ -117,6 +117,20 @@ def resolve_instrument(symbol: str, asset_types: str = _OPTION_ASSET_TYPES) -> D
     if cache_key in _root_uic_cache:
         return _root_uic_cache[cache_key]
 
+    # Fast path: exchange-suffixed catalog symbols (e.g. "EUU:XCME", "OG:xcme") are Saxo
+    # identifiers, not natural-language search terms — Saxo's free-text Keywords search
+    # isn't reliable for them. If we already cached this exact symbol via a catalog
+    # refresh, use its known Uic directly instead of re-searching live.
+    from services.database import get_saxo_catalog_by_symbol
+    cached_entry = get_saxo_catalog_by_symbol(symbol)
+    if cached_entry:
+        result = {
+            "uic": cached_entry["uic"], "symbol": cached_entry["symbol"],
+            "description": cached_entry["description"], "asset_type": cached_entry["asset_type"],
+        }
+        _root_uic_cache[cache_key] = result
+        return result
+
     data = _get("/ref/v1/instruments", {"Keywords": symbol, "AssetTypes": asset_types})
     items = data.get("Data") or data.get("data") or []
     if not items: