feat: saxo

backend/main.py

@@ -169,6 +169,15 @@ def startup():
     from services.saxo_scheduler import start_saxo_scheduler
     start_saxo_scheduler()
 
+    # One-time cleanup: collapse snapshot rows stored before save-time dedup existed
+    try:
+        from services.database import dedupe_saxo_snapshots
+        deleted = dedupe_saxo_snapshots()
+        if deleted:
+            _log.info(f"[Saxo] Startup cleanup: removed {deleted} redundant snapshot rows")
+    except Exception as e:
+        _log.warning(f"[Saxo] Startup snapshot dedupe failed: {e}")
+
     # One-time migration: remove FXStreet-sourced rows (decimal format) — FF sync below will refill from FF
     try:
         from services.database import get_conn as _get_conn