Implement exchange imports and frontend reporting APIs

tests/apps/exchange/test_admin.py

@@ -0,0 +1,47 @@
+"""Tests for exchange package admin upload flow."""
+
+from __future__ import annotations
+
+from django.test import TestCase
+from django.urls import reverse
+
+from apps.exchange.models import ExchangeDeliveryChannel, ExchangePackageImport
+from apps.organization.models import Organization
+from tests.apps.exchange.test_api import build_exchange_archive, build_exchange_payload
+from tests.apps.user.factories import UserFactory
+
+
+class ExchangePackageAdminTest(TestCase):
+    """Verify manual package import entrypoints in Django admin."""
+
+    def setUp(self):
+        self.superuser = UserFactory.create_superuser()
+        self.client.force_login(self.superuser)
+        self.upload_url = reverse("admin:exchange_exchangepackageimport_upload_package")
+        self.changelist_url = reverse("admin:exchange_exchangepackageimport_changelist")
+
+    def test_upload_package_view_imports_exchange_archive(self):
+        archive = build_exchange_archive(
+            package_id="pkg-admin-001",
+            data=build_exchange_payload(),
+        )
+
+        response = self.client.post(
+            self.upload_url,
+            {"file": archive},
+            follow=True,
+        )
+
+        self.assertRedirects(response, self.changelist_url)
+        self.assertContains(response, "Импорт пакета обмена завершён")
+        imported = ExchangePackageImport.objects.get(package_id="pkg-admin-001")
+        self.assertEqual(imported.delivery_channel, ExchangeDeliveryChannel.ADMIN)
+        self.assertEqual(imported.imported_by, self.superuser)
+        self.assertEqual(Organization.objects.count(), 2)
+
+    def test_admin_dashboard_contains_exchange_action(self):
+        response = self.client.get(reverse("admin:index"))
+
+        self.assertEqual(response.status_code, 200)
+        self.assertContains(response, "Обмен данными")
+        self.assertContains(response, self.upload_url)