feat(registries): add SME and budget imports and fix source API workflows

tests/apps/organizations/test_api_v2.py

@@ -207,21 +207,28 @@ class OrganizationsApiV2Test(APITestCase):
         )
         self.assertIn("/api/v2/organizations/{uid}/sources/", paths)
         self.assertIn("/api/v2/organization-sources/{uid}/records/", paths)
-        source_record_list_operation = paths[
-            "/api/v2/organization-source-records/"
-        ]["get"]
+        source_record_list_operation = paths["/api/v2/organization-source-records/"][
+            "get"
+        ]
         source_record_parameters = {
             parameter["name"]: parameter
             for parameter in source_record_list_operation["parameters"]
         }
-        source_record_ordering_values = source_record_parameters["ordering"]["enum"]
-        for ordering_value in (
+        source_record_ordering = source_record_parameters["ordering"]
+        self.assertEqual(source_record_ordering["type"], "string")
+        self.assertNotIn("enum", source_record_ordering)
+        ordering_description = source_record_ordering["description"]
+        for ordering_field in (
+            "record_date",
+            "external_id",
+            "organization__name",
             "payload__sentiment",
-            "-payload__sentiment",
             "payload__news_source",
-            "-payload__news_source",
         ):
-            self.assertIn(ordering_value, source_record_ordering_values)
+            self.assertIn(ordering_field, ordering_description)
+        self.assertIn("префикс -", ordering_description)
+        self.assertIn("через запятую без пробелов", ordering_description)
+        self.assertIn("-record_date,-external_id", ordering_description)
 
     def test_retrieve_returns_item_by_uid(self):
         organization = create_frontend_organization(
@@ -425,7 +432,9 @@ class OrganizationsApiV2Test(APITestCase):
 
         self.assertEqual(response.status_code, status.HTTP_200_OK)
         self.assertNotIn("data", response.data)
-        self.assertEqual(response.data["sources"][0]["source_group"], "financial_indicators")
+        self.assertEqual(
+            response.data["sources"][0]["source_group"], "financial_indicators"
+        )
 
     def test_source_group_filter_limits_organizations_by_source_extension(self):
         organization = create_frontend_organization(