feat(registry): add new endpoints for registers, exchange, and backups; update routing and configurations

tests/apps/exchange/test_services.py

@@ -0,0 +1,25 @@
+"""Tests for exchange services."""
+
+from apps.exchange.services import ExchangeConnectionService
+from apps.parsers.models import IndustrialCertificateRecord, ParserLoadLog
+from apps.registers.models import Organization
+from django.test import TestCase
+
+
+class ExchangeConnectionServiceDependenciesTest(TestCase):
+    """Tests for dependency expansion in copy operation."""
+
+    def test_extend_models_without_registry_links(self):
+        models_to_copy = ExchangeConnectionService._extend_models_with_dependencies(
+            [ParserLoadLog]
+        )
+
+        self.assertEqual(models_to_copy, [ParserLoadLog])
+
+    def test_extend_models_adds_registers_organization_first(self):
+        models_to_copy = ExchangeConnectionService._extend_models_with_dependencies(
+            [IndustrialCertificateRecord]
+        )
+
+        self.assertEqual(models_to_copy[0], Organization)
+        self.assertEqual(models_to_copy[1], IndustrialCertificateRecord)