feat: 重构资料包模型与会话绑定主链路

apps/documents/views.py

@@ -5,18 +5,24 @@ from django.views.decorators.http import require_POST
 from apps.scenarios.services import list_scenarios
 
 from .forms import DocumentUploadForm
-from .models import UploadedDocument
-from .services import create_uploaded_document, index_document
+from .models import SubmissionBatch, UploadedDocument
+from .services import import_submission_batch, index_document
 
 
 def document_list(request):
-    # 列表页只负责展示文档元数据和可执行操作，不处理入库细节。
+    # 资料包页展示批次、会话绑定和关键异常，同时保留文档级明细便于演示。
+    keyword = (request.GET.get("keyword") or "").strip()
+    batches = SubmissionBatch.objects.all()
+    if keyword:
+        batches = batches.filter(product_name__icontains=keyword)
     documents = UploadedDocument.objects.all()
     status_counts = {
-        "uploaded": documents.filter(status=UploadedDocument.STATUS_UPLOADED).count(),
-        "indexed": documents.filter(status=UploadedDocument.STATUS_INDEXED).count(),
-        "failed": documents.filter(status=UploadedDocument.STATUS_FAILED).count(),
-        "total": documents.count(),
+        "pending": batches.filter(import_status=SubmissionBatch.STATUS_PENDING).count(),
+        "completed": batches.filter(import_status=SubmissionBatch.STATUS_COMPLETED).count(),
+        "review_required": batches.filter(
+            import_status=SubmissionBatch.STATUS_REVIEW_REQUIRED
+        ).count(),
+        "total": batches.count(),
     }
     processing_pipeline = [
         {"title": "原始文件接收", "detail": "校验格式、大小和场景归属后保存原件。"},
@@ -35,6 +41,8 @@ def document_list(request):
         "documents/document_list.html",
         {
             "documents": documents,
+            "batches": batches,
+            "keyword": keyword,
             "status_counts": status_counts,
             "processing_pipeline": processing_pipeline,
             "exception_items": exception_items,
@@ -43,12 +51,18 @@ def document_list(request):
 
 
 def upload(request):
-    # 上传成功后仅保存文件和元数据，是否入库由用户显式触发。
+    # 上传成功后直接创建资料包并绑定主会话。
     if request.method == "POST":
         form = DocumentUploadForm(request.POST, request.FILES)
         if form.is_valid():
-            create_uploaded_document(form.cleaned_data["scenario_id"], form.cleaned_data["file"])
-            messages.success(request, "文件已上传，可继续执行入库。")
+            result = import_submission_batch(
+                form.cleaned_data["scenario_id"],
+                [form.cleaned_data["file"]],
+            )
+            messages.success(
+                request,
+                f"资料包已导入，已绑定会话 {result['conversation_id']}。",
+            )
             return redirect("documents:list")
     else:
         form = DocumentUploadForm()