migration: preserve market insights slice

2026-07-31 02:41:56 +08:00
parent 814e75730a
commit cf2aad28ec
30 changed files with 2487 additions and 1759 deletions
@@ -0,0 +1,13 @@
+from __future__ import annotations
+
+from typing import Any
+
+from backend.bootstrap.config import normalize_date
+from backend.features.market.insights import MarketInsightsService
+
+
+class AuctionServiceMixin:
+    def auction_center(self, trade_date: str, force: bool = False) -> dict[str, Any]:
+        return self._market_insights().auction_center(
+            normalize_date(trade_date), force, self.current_user_id
+        )