feat(regulatory): 展示法规核查工作流卡片

review_agent/views.py

@@ -11,7 +11,7 @@ from .services import (
     send_message,
     stream_message,
 )
-from .models import Conversation, FileAttachment, FileSummaryBatch
+from .models import Conversation, FileAttachment, FileSummaryBatch, RegulatoryReviewBatch, WorkflowNodeRun
 
 
 @login_required
@@ -42,6 +42,8 @@ def workspace(request: HttpRequest) -> HttpResponse:
     if current is None and conversations.exists():
         current = conversations.first()
 
+    workflow_cards = build_workflow_cards(current) if current else []
+
     return render(
         request,
         "home.html",
@@ -52,7 +54,7 @@ def workspace(request: HttpRequest) -> HttpResponse:
             "current_conversation": current,
             "messages": current.messages.all() if current else [],
             "attachments": FileAttachment.objects.filter(conversation=current).order_by("original_name", "-version_no") if current else [],
-            "summary_batches": FileSummaryBatch.objects.filter(conversation=current).prefetch_related("node_runs").order_by("-created_at")[:5] if current else [],
+            "workflow_cards": workflow_cards,
         },
     )
 
@@ -109,3 +111,56 @@ def stream_chat(request: HttpRequest) -> HttpResponse:
     response["Cache-Control"] = "no-cache"
     response["X-Accel-Buffering"] = "no"
     return response
+
+
+def build_workflow_cards(conversation: Conversation) -> list[dict[str, object]]:
+    cards: list[dict[str, object]] = []
+    for batch in FileSummaryBatch.objects.filter(conversation=conversation).prefetch_related("node_runs"):
+        cards.append(
+            {
+                "id": batch.pk,
+                "workflow_type": "file_summary",
+                "batch_no": batch.batch_no,
+                "status": batch.status,
+                "error_message": batch.error_message,
+                "risk_label": "",
+                "created_at": batch.created_at,
+                "nodes": list(batch.node_runs.order_by("id")),
+            }
+        )
+    regulatory_batches = RegulatoryReviewBatch.objects.filter(conversation=conversation)
+    for batch in regulatory_batches:
+        cards.append(
+            {
+                "id": batch.pk,
+                "workflow_type": "regulatory_review",
+                "batch_no": batch.batch_no,
+                "status": batch.status,
+                "error_message": batch.error_message,
+                "risk_label": _format_risk_label(batch.risk_summary or {}),
+                "created_at": batch.created_at,
+                "nodes": list(
+                    WorkflowNodeRun.objects.filter(
+                        workflow_type="regulatory_review",
+                        workflow_batch_id=batch.pk,
+                    ).order_by("id")
+                ),
+            }
+        )
+    return sorted(cards, key=lambda item: item["created_at"], reverse=True)[:5]
+
+
+def _format_risk_label(risk_summary: dict) -> str:
+    parts = []
+    labels = [
+        ("blocking", "阻断项"),
+        ("high", "高风险"),
+        ("medium", "中风险"),
+        ("low", "低风险"),
+        ("info", "提示"),
+    ]
+    for key, label in labels:
+        count = int(risk_summary.get(key) or 0)
+        if count:
+            parts.append(f"{label} {count}")
+    return " · ".join(parts)