feat(regulatory): 增加适用条件确认暂停恢复

review_agent/regulatory_review/workflow.py

@@ -19,6 +19,7 @@ from review_agent.models import (
 from review_agent.regulatory_review.services.completeness_check import run_completeness_check
 from review_agent.regulatory_review.services.consistency_check import run_consistency_check
 from review_agent.regulatory_review.services.export import build_assistant_summary, export_review_results
+from review_agent.regulatory_review.services.info_extract import detect_regulatory_condition_candidates
 from review_agent.regulatory_review.services.risk_assess import persist_findings
 from review_agent.regulatory_review.services.rule_loader import load_rule_file
 from review_agent.regulatory_review.services.structure_check import run_structure_check
@@ -29,6 +30,7 @@ from .events import record_event
 
 NODE_DEFINITIONS = [
     ("prepare", "准备", "prepare"),
+    ("condition_confirm", "适用条件确认", "condition_confirm"),
     ("rule_scope", "规则范围", "rule_scope"),
     ("completeness_check", "完整性核查", "completeness_check"),
     ("text_extract", "文本抽取", "text_extract"),
@@ -43,6 +45,10 @@ NODE_DEFINITIONS = [
 logger = logging.getLogger("review_agent.regulatory_review.workflow")
 
 
+class WorkflowPausedForUser(Exception):
+    pass
+
+
 def build_batch_no() -> str:
     return f"RR-{timezone.localtime().strftime('%Y%m%d%H%M%S')}-{uuid4().hex[:6]}"
 
@@ -108,7 +114,11 @@ class RegulatoryWorkflowExecutor:
 
         try:
             for node in self._nodes():
+                if node.status == WorkflowNodeRun.Status.SUCCESS:
+                    continue
                 self._run_node(node)
+        except WorkflowPausedForUser:
+            return
         except Exception as exc:
             logger.exception("Regulatory workflow failed", extra={"batch_id": self.batch.pk})
             self.batch.status = RegulatoryReviewBatch.Status.FAILED
@@ -155,6 +165,9 @@ class RegulatoryWorkflowExecutor:
         )
 
     def _execute_node(self, node_code: str) -> None:
+        if node_code == "condition_confirm":
+            self._pause_for_condition_confirmation()
+            return
         if node_code == "rule_scope":
             self.rule_set = load_rule_file()
             return
@@ -181,6 +194,34 @@ class RegulatoryWorkflowExecutor:
                 content=build_assistant_summary(self.batch, exports),
             )
 
+    def _pause_for_condition_confirmation(self) -> None:
+        if self.batch.condition_json.get("confirmed"):
+            return
+        candidates = detect_regulatory_condition_candidates(self.batch.source_summary_batch)
+        self.batch.condition_json = {
+            **(self.batch.condition_json or {}),
+            "confirmed": False,
+            "resume_from": "rule_scope",
+            "candidates": candidates,
+        }
+        self.batch.status = RegulatoryReviewBatch.Status.WAITING_USER
+        self.batch.save(update_fields=["status", "condition_json"])
+        node = WorkflowNodeRun.objects.get(
+            workflow_type="regulatory_review",
+            workflow_batch_id=self.batch.pk,
+            node_code="condition_confirm",
+        )
+        node.status = WorkflowNodeRun.Status.WAITING_USER
+        node.progress = 50
+        node.message = "请确认产品类别、注册类型、临床评价路径等适用条件"
+        node.save(update_fields=["status", "progress", "message"])
+        record_event(
+            self.batch,
+            "waiting_user",
+            {"node_code": "condition_confirm", "candidates": candidates, "resume_from": "rule_scope"},
+        )
+        raise WorkflowPausedForUser()
+
     def _rules(self) -> dict:
         if self.rule_set is None:
             self.rule_set = load_rule_file()