feat(regulatory): 接入法规核查触发与工作流骨架

review_agent/regulatory_review/events.py

@@ -0,0 +1,26 @@
+from __future__ import annotations
+
+from review_agent.models import RegulatoryReviewBatch, WorkflowEvent
+
+
+def record_event(
+    batch: RegulatoryReviewBatch,
+    event_type: str,
+    payload: dict | None = None,
+) -> WorkflowEvent:
+    return WorkflowEvent.objects.create(
+        workflow_type="regulatory_review",
+        workflow_batch_id=batch.pk,
+        conversation=batch.conversation,
+        event_type=event_type,
+        payload=payload or {},
+    )
+
+
+def serialize_event(event: WorkflowEvent) -> dict[str, object]:
+    return {
+        "id": event.pk,
+        "event_type": event.event_type,
+        "payload": event.payload,
+        "created_at": event.created_at.isoformat(),
+    }