Add current stream operator status

app/memory/repository.py

@@ -205,6 +205,11 @@ class Repository:
         result = await self.session.execute(stmt)
         return list(result.scalars().all())
 
+    async def get_latest_human_message(self, session_id: str) -> ChatMessage | None:
+        """Get the most recent non-bot chat message from a session."""
+        messages = await self.get_recent_human_messages(session_id=session_id, limit=1)
+        return messages[0] if messages else None
+
     async def count_messages(self, session_id: str) -> int:
         """Count chat messages stored for a session."""
         stmt = select(func.count()).select_from(ChatMessage).where(
@@ -280,6 +285,28 @@ class Repository:
         result = await self.session.execute(stmt)
         return list(result.scalars().all())
 
+    async def get_latest_action(
+        self,
+        session_id: str,
+        action_type: AgentActionType | None = None,
+        mode: str | None = None,
+    ) -> AgentAction | None:
+        """Get the most recent action for a session, optionally filtered."""
+        conditions = [AgentAction.session_id == session_id]
+        if action_type:
+            conditions.append(AgentAction.action_type == action_type)
+        if mode:
+            conditions.append(AgentAction.mode == mode)
+
+        stmt = (
+            select(AgentAction)
+            .where(*conditions)
+            .order_by(AgentAction.timestamp.desc())
+            .limit(1)
+        )
+        result = await self.session.execute(stmt)
+        return result.scalars().first()
+
     # Clip Candidate operations
 
     async def add_clip_candidate(