feat(admin): add excel upload flows for FNS reports and register lists

tests/apps/parsers/test_admin.py

@@ -244,3 +244,7 @@ class ParsersAdminTest(TestCase):
         )
         self.assertEqual(admin.lines_count(report), 1)
         self.assertIn("span", str(admin.status_badge(report)))
+        self.assertIn("registry_organization", admin.list_display)
+        self.assertIn("registry_organization__pn_name", admin.search_fields)
+        route_names = [route.name for route in admin.get_urls()]
+        self.assertIn("parsers_financialreport_upload_excel", route_names)

tests/apps/registers/test_admin.py

@@ -0,0 +1,102 @@
+"""Tests for registers admin configuration."""
+
+import io
+
+from apps.registers.admin import RegisterUploadAdmin
+from apps.registers.models import Organization, RegisterUpload, RegistryMembershipPeriod
+from django.contrib.admin.sites import AdminSite
+from django.contrib.messages.storage.fallback import FallbackStorage
+from django.core.files.uploadedfile import SimpleUploadedFile
+from django.test import RequestFactory, TestCase
+from openpyxl import Workbook
+
+from tests.apps.registers.factories import RegisterFactory
+from tests.apps.user.factories import UserFactory
+
+
+def _build_register_excel_upload(filename: str = "registry.xlsx") -> SimpleUploadedFile:
+    workbook = Workbook()
+    worksheet = workbook.active
+    worksheet.append(["pn_name", "mn_ogrn", "mn_inn", "in_kpp", "mn_okpo"])
+    worksheet.append(
+        [
+            'АО "Тестовая организация"',
+            1027600980990,
+            7601000086,
+            760401001,
+            "07506197",
+        ]
+    )
+
+    buffer = io.BytesIO()
+    workbook.save(buffer)
+    workbook.close()
+
+    return SimpleUploadedFile(
+        filename,
+        buffer.getvalue(),
+        content_type="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
+    )
+
+
+class RegistersAdminTest(TestCase):
+    def setUp(self):
+        self.site = AdminSite()
+        self.factory = RequestFactory()
+        self.user = UserFactory.create_superuser()
+
+    def _post_request(self, data):
+        request = self.factory.post(
+            "/admin/registers/registerupload/upload-excel/",
+            data=data,
+        )
+        request.user = self.user
+        request.session = {}
+        request._messages = FallbackStorage(request)
+        return request
+
+    def test_register_upload_admin_has_custom_upload_route(self):
+        admin = RegisterUploadAdmin(RegisterUpload, self.site)
+        route_names = [route.name for route in admin.get_urls()]
+
+        self.assertIn("registers_registerupload_upload_excel", route_names)
+
+    def test_register_upload_admin_upload_excel_success(self):
+        admin = RegisterUploadAdmin(RegisterUpload, self.site)
+        registry = RegisterFactory()
+        uploaded_file = _build_register_excel_upload()
+        request = self._post_request(
+            {
+                "registry": str(registry.id),
+                "actual_date": "2026-03-20",
+                "file": uploaded_file,
+            }
+        )
+
+        response = admin.upload_excel_view(request)
+
+        self.assertEqual(response.status_code, 302)
+        self.assertEqual(RegisterUpload.objects.count(), 1)
+        self.assertEqual(Organization.objects.count(), 1)
+        self.assertEqual(RegistryMembershipPeriod.objects.count(), 1)
+
+        upload = RegisterUpload.objects.first()
+        self.assertEqual(upload.registry, registry)
+        self.assertEqual(upload.actual_date.isoformat(), "2026-03-20")
+
+    def test_register_upload_admin_upload_excel_invalid_extension(self):
+        admin = RegisterUploadAdmin(RegisterUpload, self.site)
+        registry = RegisterFactory()
+        invalid_file = SimpleUploadedFile("registry.txt", b"text/plain")
+        request = self._post_request(
+            {
+                "registry": str(registry.id),
+                "actual_date": "2026-03-20",
+                "file": invalid_file,
+            }
+        )
+
+        response = admin.upload_excel_view(request)
+
+        self.assertEqual(response.status_code, 302)
+        self.assertEqual(RegisterUpload.objects.count(), 0)