feat(regulatory-info-package): 实现材料包生成工作流

review_agent/regulatory_info_package/events.py

@@ -0,0 +1,15 @@
+from __future__ import annotations
+
+from review_agent.regulatory_info_package.constants import WORKFLOW_TYPE
+from review_agent.models import RegulatoryInfoPackageBatch, WorkflowEvent
+
+
+def record_event(batch: RegulatoryInfoPackageBatch, event_type: str, payload: dict | None = None) -> WorkflowEvent:
+    return WorkflowEvent.objects.create(
+        workflow_type=WORKFLOW_TYPE,
+        workflow_batch_id=batch.pk,
+        conversation=batch.conversation,
+        event_type=event_type,
+        payload=payload or {},
+    )
+