src/apps/organization/dictionary_urls.py

@@ -0,0 +1,14 @@
+"""URL-маршруты для справочников организации."""
+
+from apps.organization.dictionary_views import CorporationScopeDictionaryView
+from django.urls import path
+
+app_name = "organization_dictionaries"
+
+urlpatterns = [
+    path(
+        "corporation-scopes/",
+        CorporationScopeDictionaryView.as_view(),
+        name="corporation-scopes",
+    ),
+]

src/apps/organization/dictionary_views.py

@@ -0,0 +1,18 @@
+"""Dictionary endpoints for organization domain."""
+
+from apps.organization.scope_utils import get_corporation_scope_dictionary
+from apps.organization.serializers import CorporationScopeDictionarySerializer
+from rest_framework.permissions import IsAuthenticated
+from rest_framework.response import Response
+from rest_framework.views import APIView
+
+
+class CorporationScopeDictionaryView(APIView):
+    """Return static dictionary for organization corporation scopes."""
+
+    permission_classes = [IsAuthenticated]
+
+    def get(self, request):  # noqa: ARG002
+        items = get_corporation_scope_dictionary()
+        serializer = CorporationScopeDictionarySerializer(items, many=True)
+        return Response({"results": serializer.data})

src/apps/organization/scope_utils.py

@@ -16,6 +16,21 @@ SCOPE_LABELS: dict[str, str] = {
     "rosatom": "Госкорпорация «Росатом»",
     "roscosmos": "Госкорпорация «Роскосмос»",
     "opk": "Организации ОПК",
+    "other": "Иная корпорация",
+}
+
+SCOPE_SHORT_NAMES: dict[str, str] = {
+    "rosatom": "Росатом",
+    "roscosmos": "Роскосмос",
+    "opk": "ОПК",
+    "other": "Иная",
+}
+
+SCOPE_SORT_ORDER: dict[str, int] = {
+    "rosatom": 10,
+    "roscosmos": 20,
+    "opk": 30,
+    "other": 90,
 }
 
 
@@ -38,6 +53,27 @@ def scope_labels(scope_codes: Iterable[str]) -> list[str]:
     return [SCOPE_LABELS[code] for code in scope_codes if code in SCOPE_LABELS]
 
 
+def get_corporation_scope_dictionary() -> list[dict[str, str | int]]:
+    """Возвращает справочник корпусов для API-словаря."""
+    items: list[dict[str, str | int]] = []
+    for code, sort_order in sorted(
+        SCOPE_SORT_ORDER.items(), key=lambda item: item[1]
+    ):
+        label = SCOPE_LABELS.get(code)
+        short_name = SCOPE_SHORT_NAMES.get(code)
+        if not label or not short_name:
+            continue
+        items.append(
+            {
+                "code": code,
+                "name": label,
+                "short_name": short_name,
+                "sort_order": sort_order,
+            }
+        )
+    return items
+
+
 def build_scope_query(scope_codes: Iterable[str]) -> Q:
     query = Q()
     for scope_code in scope_codes:

src/apps/organization/serializers.py

@@ -7,6 +7,7 @@
 """
 
 from apps.organization.models import Organization
+from apps.organization.scope_utils import SCOPE_LABELS
 from apps.registers.models import Register
 from rest_framework import serializers
 
@@ -108,12 +109,25 @@ class OrganizationCatalogBaseSerializer(serializers.ModelSerializer):
         return obj.get_active_registry_names()
 
     @staticmethod
-    def get_corporation_scope(obj: Organization) -> list[str]:
-        return obj.get_corporation_scopes()
+    def _primary_scope_or_default(obj: Organization) -> str:
+        scopes = obj.get_corporation_scopes()
+        return scopes[0] if scopes else ""
 
     @staticmethod
-    def get_corporation_scope_label(obj: Organization) -> list[str]:
-        return obj.get_corporation_scope_labels()
+    def get_corporation_scope(obj: Organization) -> str:
+        return OrganizationCatalogBaseSerializer._primary_scope_or_default(obj)
+
+    @staticmethod
+    def get_corporation_scope_label(obj: Organization) -> str:
+        scope = OrganizationCatalogBaseSerializer._primary_scope_or_default(obj)
+        return OrganizationCatalogBaseSerializer._label_or_empty(scope)
+
+    @staticmethod
+    def _label_or_empty(scope_code: str) -> str:
+        if not scope_code:
+            return ""
+        return SCOPE_LABELS.get(scope_code, "")
+
 
 
 class OrganizationCatalogListSerializer(OrganizationCatalogBaseSerializer):
@@ -193,3 +207,12 @@ class OrganizationCatalogDetailSerializer(OrganizationCatalogBaseSerializer):
             "created_at",
             "updated_at",
         ]
+
+
+class CorporationScopeDictionarySerializer(serializers.Serializer):
+    """Serializer for corporation scope dictionary entries."""
+
+    code = serializers.CharField()
+    name = serializers.CharField()
+    short_name = serializers.CharField()
+    sort_order = serializers.IntegerField()

src/core/api_v1_urls.py

@@ -22,6 +22,7 @@ jobs_urlpatterns = [
 urlpatterns = [
     path("analytics/", include("apps.organization.analytics_root_urls")),
     path("exchange/", include("apps.exchange.urls")),
+    path("dictionaries/", include("apps.organization.dictionary_urls")),
     path("users/", include("apps.user.urls")),
     path("jobs/", include((jobs_urlpatterns, "jobs"))),
     path("organizations/", include("apps.organization.urls")),

tests/apps/organization/test_api.py

@@ -65,7 +65,11 @@ class OrganizationApiTest(APITestCase):
         self.assertEqual(
             response.data["results"][0]["active_registry_names"], ["Реестр ОПК"]
         )
-        self.assertEqual(response.data["results"][0]["corporation_scope"], ["opk"])
+        self.assertEqual(response.data["results"][0]["corporation_scope"], "opk")
+        self.assertEqual(
+            response.data["results"][0]["corporation_scope_label"],
+            "Организации ОПК",
+        )
         self.assertEqual(response.data["results"][0]["short_name"], "АО «Альфа»")
 
     def test_detail_includes_active_registries(self):
@@ -102,7 +106,11 @@ class OrganizationApiTest(APITestCase):
             response.data["active_registries"],
             [{"id": str(register.id), "name": "Реестр Роскосмос"}],
         )
-        self.assertEqual(response.data["corporation_scope"], ["roscosmos"])
+        self.assertEqual(response.data["corporation_scope"], "roscosmos")
+        self.assertEqual(
+            response.data["corporation_scope_label"],
+            "Госкорпорация «Роскосмос»",
+        )
         self.assertEqual(
             response.data["general_director"]["full_name"],
             "Иванов Иван Иванович",
@@ -180,3 +188,26 @@ class OrganizationApiTest(APITestCase):
         self.assertEqual(response.status_code, status.HTTP_200_OK)
         self.assertEqual(len(response.data["results"]), 1)
         self.assertEqual(response.data["results"][0]["id"], str(rosatom_org.id))
+
+
+class OrganizationDictionaryApiTest(APITestCase):
+    """Tests for organization dictionaries endpoints."""
+
+    def setUp(self):
+        self.user = UserFactory.create_user()
+        self.client.force_authenticate(self.user)
+
+    def test_corporation_scopes_dictionary_returns_sorted_results(self):
+        response = self.client.get("/api/v1/dictionaries/corporation-scopes/")
+
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+        self.assertIn("results", response.data)
+        self.assertGreaterEqual(len(response.data["results"]), 3)
+        sort_orders = [item["sort_order"] for item in response.data["results"]]
+        self.assertEqual(sort_orders, sorted(sort_orders))
+
+        first_item = response.data["results"][0]
+        self.assertEqual(first_item["code"], "rosatom")
+        self.assertIn("short_name", first_item)
+        self.assertIn("name", first_item)
+        self.assertIn("sort_order", first_item)