feat:新增投顾工作台相关接口

repositories/event_log.py

@@ -0,0 +1,43 @@
+"""event_log 事件日志仓储：幂等消费（event_id 唯一）+ 补拉未消费事件。"""
+from __future__ import annotations
+
+from datetime import datetime
+
+from sqlalchemy import select, update
+
+from common_const import EVENT_STATUS_CONSUMED, EVENT_STATUS_PENDING
+from model.event_log import EventLog
+from repositories.base import BaseRepository
+
+
+class EventLogRepo(BaseRepository):
+    model = EventLog
+
+    async def get_by_event_id(self, event_id: str) -> EventLog | None:
+        return await self.db.scalar(
+            select(EventLog).where(EventLog.event_id == event_id)
+        )
+
+    async def list_pending(
+        self, event_names: tuple[str, ...], limit: int = 100
+    ) -> list[EventLog]:
+        """补拉指定事件名中仍未消费的记录（Redis Pub/Sub 丢消息的兜底）。"""
+        stmt = (
+            select(EventLog)
+            .where(
+                EventLog.event_name.in_(event_names),
+                EventLog.status == EVENT_STATUS_PENDING,
+            )
+            .order_by(EventLog.id.asc())
+            .limit(limit)
+        )
+        return list((await self.db.scalars(stmt)).all())
+
+    async def mark_consumed(self, event_id: str) -> None:
+        """标记事件已消费（含消费时间），并提交。"""
+        await self.db.execute(
+            update(EventLog)
+            .where(EventLog.event_id == event_id)
+            .values(status=EVENT_STATUS_CONSUMED, consume_time=datetime.now())
+        )
+        await self.db.commit()