feat: saxo

backend/routers/saxo.py

@@ -6,7 +6,7 @@ from pydantic import BaseModel
 from services import saxo_auth
 from services.saxo_scheduler import get_watchlist, set_watchlist, get_snapshot_minutes, set_snapshot_minutes, run_snapshot_pass
 from services.database import (
-    get_saxo_snapshots, get_saxo_snapshot_symbols,
+    get_saxo_snapshots, get_saxo_snapshot_symbols, dedupe_saxo_snapshots,
     get_saxo_catalog, get_saxo_catalog_summary, upsert_saxo_catalog_rows,
 )
 
@@ -148,6 +148,13 @@ def snapshot_now(symbol: str):
     return {"symbol": symbol.upper(), "rows_saved": len(rows)}
 
 
+@router.post("/history/dedupe")
+def dedupe_history():
+    """Collapses consecutive stored snapshots that carry the same bid/ask/mid/IV as the row
+    right before them — cleans up bloat from before save-time dedup existed."""
+    return {"rows_deleted": dedupe_saxo_snapshots()}
+
+
 @router.get("/quote/{symbol}")
 def quote(symbol: str, asset_type: str = Query("FxSpot")):
     """Basic (non-options) price test — isolates whether NoDataAccess is options-specific