feat:新增投顾agent和nl2sqlagent

repositories/fund_performance.py

@@ -0,0 +1,31 @@
+"""基金业绩指标仓储。"""
+from __future__ import annotations
+
+from sqlalchemy import select
+
+from model.fund_performance import FundPerformance
+from repositories.base import BaseRepository
+
+
+class FundPerformanceRepo(BaseRepository):
+    model = FundPerformance
+
+    async def get_latest_for_product(self, product_id: int) -> FundPerformance | None:
+        stmt = (
+            select(FundPerformance)
+            .where(FundPerformance.product_id == product_id)
+            .order_by(
+                FundPerformance.calc_date.desc(),
+                FundPerformance.id.desc(),
+            )
+            .limit(1)
+        )
+        return (await self.db.scalars(stmt)).first()
+
+    async def list_for_product(self, product_id: int) -> list[FundPerformance]:
+        stmt = (
+            select(FundPerformance)
+            .where(FundPerformance.product_id == product_id)
+            .order_by(FundPerformance.period.asc())
+        )
+        return list((await self.db.scalars(stmt)).all())