feat: 重构资料包模型与会话绑定主链路

tests/test_documents.py

@@ -2,8 +2,9 @@ from django.core.files.uploadedfile import SimpleUploadedFile
 from django.urls import reverse
 
 from apps.documents.forms import DocumentUploadForm
-from apps.documents.models import UploadedDocument
-from apps.documents.services import extract_text, index_document
+from apps.documents.models import SubmissionBatch, UploadedDocument
+from apps.documents.services import extract_text, import_submission_batch, index_document
+from apps.chat.models import Conversation
 
 
 def test_upload_txt_document_creates_uploaded_record(client, db):
@@ -31,7 +32,7 @@ def test_upload_redirect_shows_success_message(client, db):
     )
 
     assert response.status_code == 200
-    assert "文件已上传，可继续执行入库" in response.content.decode("utf-8")
+    assert "资料包已导入，已绑定会话" in response.content.decode("utf-8")
 
 
 def test_upload_accepts_pdf_and_docx_documents(client, db):
@@ -145,3 +146,74 @@ def test_index_document_marks_failed_when_extracted_text_is_empty(db, monkeypatc
 
     assert updated_document.status == UploadedDocument.STATUS_FAILED
     assert "文档内容为空" in updated_document.error_message
+
+
+def test_upload_creates_submission_batch_and_bound_conversation(client, db):
+    file = SimpleUploadedFile(
+        "目标产品说明书.txt",
+        "产品名称：新型冠状病毒 2019-nCoV 核酸检测试剂盒".encode("utf-8"),
+        content_type="text/plain",
+    )
+
+    response = client.post(
+        reverse("documents:upload"),
+        {"scenario_id": "document_review", "file": file},
+    )
+
+    assert response.status_code == 302
+    batch = SubmissionBatch.objects.get()
+    conversation = Conversation.objects.get()
+    assert batch.product_name == "新型冠状病毒 2019-nCoV 核酸检测试剂盒"
+    assert batch.conversation_id == conversation.conversation_id
+    assert conversation.title == "新型冠状病毒 2019-nCoV 核酸检测试剂盒"
+    assert batch.file_count == 1
+
+
+def test_document_list_supports_product_name_search(client, db):
+    SubmissionBatch.objects.create(
+        batch_id="SUB-20260604-001",
+        product_name="新型冠状病毒 2019-nCoV 核酸检测试剂盒",
+        workflow_type="registration",
+        conversation_id="conv-001",
+        file_count=2,
+        page_count=12,
+        import_status="completed",
+    )
+    SubmissionBatch.objects.create(
+        batch_id="SUB-20260604-002",
+        product_name="呼吸道合胞病毒核酸检测试剂盒",
+        workflow_type="registration",
+        conversation_id="conv-002",
+        file_count=3,
+        page_count=20,
+        import_status="completed",
+    )
+
+    response = client.get(reverse("documents:list"), {"keyword": "新型冠状病毒"})
+
+    content = response.content.decode("utf-8")
+    assert response.status_code == 200
+    assert "新型冠状病毒 2019-nCoV 核酸检测试剂盒" in content
+    assert "呼吸道合胞病毒核酸检测试剂盒" not in content
+
+
+def test_import_submission_batch_marks_manual_review_when_product_names_conflict(db):
+    files = [
+        SimpleUploadedFile(
+            "注册申请表.txt",
+            "产品名称：产品A".encode("utf-8"),
+            content_type="text/plain",
+        ),
+        SimpleUploadedFile(
+            "目标产品说明书.txt",
+            "产品名称：产品B".encode("utf-8"),
+            content_type="text/plain",
+        ),
+    ]
+
+    result = import_submission_batch("document_review", files)
+
+    batch = SubmissionBatch.objects.get(batch_id=result["batch_id"])
+    assert batch.import_status == "review_required"
+    assert result["registration_overview_report"]["warnings"]
+    assert "产品名称来源冲突" in result["registration_overview_report"]["warnings"][0]