Implement exchange imports and frontend reporting APIs

tests/apps/organization/test_models.py

@@ -2,9 +2,10 @@
 
 from datetime import date
 
-from apps.registers.models import Register, RegisterUpload, RegistryMembershipPeriod
 from django.test import TestCase
 
+from apps.registers.models import Register, RegisterUpload, RegistryMembershipPeriod
+
 from .factories import OrganizationFactory
 
 
@@ -90,3 +91,40 @@ class OrganizationModelTest(TestCase):
 
         self.assertEqual(self.org.get_active_registry_names(), ["Активный реестр"])
         self.assertEqual(self.org.active_registry_names_display(), "Активный реестр")
+
+    def test_corporation_scopes_are_derived_from_active_registers(self):
+        rosatom_register = Register.objects.create(name="Реестр госкорпорации Росатом")
+        opk_register = Register.objects.create(name="Реестр предприятий ОПК")
+        upload = RegisterUpload.objects.create(
+            registry=rosatom_register,
+            actual_date=date(2026, 4, 1),
+            file_name="scopes.xlsx",
+            file_hash="scopes-hash",
+            rows_count=2,
+        )
+        opk_upload = RegisterUpload.objects.create(
+            registry=opk_register,
+            actual_date=date(2026, 4, 1),
+            file_name="scopes-opk.xlsx",
+            file_hash="scopes-opk-hash",
+            rows_count=2,
+        )
+
+        RegistryMembershipPeriod.objects.create(
+            registry=rosatom_register,
+            organization=self.org,
+            started_at=date(2026, 4, 1),
+            started_by_upload=upload,
+        )
+        RegistryMembershipPeriod.objects.create(
+            registry=opk_register,
+            organization=self.org,
+            started_at=date(2026, 4, 1),
+            started_by_upload=opk_upload,
+        )
+
+        self.assertEqual(self.org.get_corporation_scopes(), ["rosatom", "opk"])
+        self.assertEqual(
+            self.org.get_corporation_scope_labels(),
+            ["Госкорпорация «Росатом»", "Организации ОПК"],
+        )