Add organization stats endpoint

src/apps/parsers/views.py

@@ -69,7 +69,7 @@ from apps.registers.models import RegistryMembershipPeriod
 from django.core.files.storage import default_storage
 from django.core.paginator import Paginator
 from django.db.models import CharField, Count, Q
-from django.db.models.functions import Cast
+from django.db.models.functions import Cast, Lower
 from django.http import HttpResponse
 from django.utils.text import get_valid_filename
 from django.views.generic import TemplateView
@@ -1452,7 +1452,10 @@ def _save_uploaded_parser_file(uploaded_file) -> str:
 def _model_payload(record) -> dict:
     payload = {}
     for field in record._meta.fields:
-        value = getattr(record, field.name)
+        if getattr(field, "many_to_one", False):
+            value = getattr(record, field.attname)
+        else:
+            value = getattr(record, field.name)
         if hasattr(value, "isoformat"):
             value = value.isoformat()
         payload[field.name] = value
@@ -1502,13 +1505,20 @@ def _native_record_to_result(
         inn = record.customer_inn
         ogrn = record.customer_ogrn
     elif source == ParserLoadLog.Source.FNS_REPORTS:
+        registry_organization = record.registry_organization
         external_id = record.external_id
-        organisation_name = ""
+        organisation_name = (
+            registry_organization.pn_name if registry_organization else ""
+        )
         title = record.file_name
         record_date = ""
         status_value = record.status
         url = ""
-        inn = ""
+        inn = (
+            str(registry_organization.mn_inn)
+            if registry_organization and registry_organization.mn_inn
+            else ""
+        )
         ogrn = record.ogrn
     else:
         external_id = record.registration_number
@@ -2027,14 +2037,34 @@ def source_result_swagger_tag(source_key: str) -> str:
     return SOURCE_RESULT_TAGS.get(source_key, PARSERS_TAG)
 
 
-def _safe_ordering(ordering: str, field_map: dict[str, str]) -> list[str]:
+CASE_INSENSITIVE_RESULT_ORDERING_FIELDS = {
+    "external_id",
+    "organisation_name",
+    "title",
+    "record_date",
+    "status",
+    "url",
+}
+
+
+def _safe_ordering(
+    ordering: str,
+    field_map: dict[str, str],
+    *,
+    case_insensitive_fields: set[str] | None = None,
+) -> list:
+    case_insensitive_fields = case_insensitive_fields or set()
     result = []
     for raw_field in (item.strip() for item in ordering.split(",") if item.strip()):
         desc = raw_field.startswith("-")
         api_field = raw_field[1:] if desc else raw_field
         model_field = field_map.get(api_field)
         if model_field:
-            result.append(f"-{model_field}" if desc else model_field)
+            if api_field in case_insensitive_fields:
+                expression = Lower(model_field)
+                result.append(expression.desc() if desc else expression.asc())
+            else:
+                result.append(f"-{model_field}" if desc else model_field)
     return result
 
 
@@ -2076,15 +2106,21 @@ def _native_field_map(source: str) -> dict[str, str]:
             "organisation_name": "customer_name",
             "title": "purchase_name",
             "record_date": "publish_date",
+            "amount": "max_price_amount",
             "status": "status",
         }
     if source == ParserLoadLog.Source.FNS_REPORTS:
         return {
-            **common,
+            "id": "id",
+            "load_batch": "load_batch",
             "external_id": "external_id",
+            "inn": "registry_organization__mn_inn",
             "ogrn": "ogrn",
+            "organisation_name": "registry_organization__pn_name",
             "title": "file_name",
             "status": "status",
+            "created_at": "created_at",
+            "updated_at": "updated_at",
         }
     return {
         **common,
@@ -2131,6 +2167,7 @@ def _native_search_q(source: str, search: str) -> Q:
             Q(file_name__icontains=search)
             | Q(external_id__icontains=search)
             | Q(ogrn__icontains=search)
+            | Q(registry_organization__pn_name__icontains=search)
             | Q(status__icontains=search)
         )
     return (
@@ -2155,6 +2192,21 @@ def _generic_search_q(search: str) -> Q:
     )
 
 
+def _apply_native_search(queryset, source: str, search: str):
+    if source != ParserLoadLog.Source.FNS_REPORTS:
+        return queryset.filter(_native_search_q(source, search))
+
+    return queryset.annotate(
+        registry_organization_inn_text=Cast(
+            "registry_organization__mn_inn",
+            output_field=CharField(),
+        ),
+    ).filter(
+        _native_search_q(source, search)
+        | Q(registry_organization_inn_text__icontains=search)
+    )
+
+
 def _route_model_sources(descriptor) -> set[str]:
     return {
         item.source
@@ -2178,6 +2230,8 @@ def _result_sources_for_request(descriptor, params: dict) -> set[str]:
 
 def _filter_native_result_queryset(source: str, params: dict, sources: set[str]):
     queryset = NATIVE_RECORD_MODELS[source].objects.all()
+    if source == ParserLoadLog.Source.FNS_REPORTS:
+        queryset = queryset.select_related("registry_organization")
     if not sources:
         queryset = queryset.none()
     field_map = _native_field_map(source)
@@ -2189,8 +2243,12 @@ def _filter_native_result_queryset(source: str, params: dict, sources: set[str])
     if params.get("record_date") and field_map.get("record_date"):
         queryset = queryset.filter(**{field_map["record_date"]: params["record_date"]})
     if params.get("search"):
-        queryset = queryset.filter(_native_search_q(source, params["search"]))
-    ordering = _safe_ordering(params.get("ordering") or "-created_at", field_map)
+        queryset = _apply_native_search(queryset, source, params["search"])
+    ordering = _safe_ordering(
+        params.get("ordering") or "-created_at",
+        field_map,
+        case_insensitive_fields=CASE_INSENSITIVE_RESULT_ORDERING_FIELDS,
+    )
     return queryset.order_by(*(ordering or ["-created_at"]))
 
 
@@ -2215,11 +2273,17 @@ def _filter_generic_result_queryset(sources: set[str], params: dict):
         "organisation_name": "organisation_name",
         "title": "title",
         "record_date": "record_date",
+        "amount": "amount",
         "status": "status",
+        "url": "url",
         "created_at": "created_at",
         "updated_at": "updated_at",
     }
-    ordering = _safe_ordering(params.get("ordering") or "-created_at", field_map)
+    ordering = _safe_ordering(
+        params.get("ordering") or "-created_at",
+        field_map,
+        case_insensitive_fields=CASE_INSENSITIVE_RESULT_ORDERING_FIELDS,
+    )
     return queryset.order_by(*(ordering or ["-created_at"]))
 
 

src/core/api_v1_urls.py

@@ -35,7 +35,7 @@ from apps.parsers.urls import (
     zakupki_urlpatterns,
 )
 from django.urls import include, path
-from registers.urls import registers_urlpatterns
+from registers.urls import registers_urlpatterns, stat_urlpatterns
 
 app_name = "api_v1"
 
@@ -66,6 +66,8 @@ urlpatterns = [
     path("fns/", include((fns_urlpatterns, "fns"))),
     # Результаты новых источников без перекрытия старых API выше
     path("", include("apps.parsers.api_result_urls", namespace="parser_results")),
+    # Сводные frontend-счетчики
+    path("stat/", include((stat_urlpatterns, "stat"))),
     # Управление parser Celery задачами и dashboard data
     path("parsers/", include("apps.parsers.urls")),
     # Агрегированные карточки источников для фронтенда

src/registers/urls.py

@@ -10,6 +10,7 @@ from registers.views import (
     RegisterUploadView,
     RegisterViewSet,
     RegistryOrganizationListView,
+    RegistryStatsView,
 )
 
 app_name = "registers"
@@ -45,4 +46,8 @@ registers_v2_urlpatterns = [
     path("", include(router.urls)),
 ]
 
+stat_urlpatterns = [
+    path("organizations/", RegistryStatsView.as_view(), name="organization-summary"),
+]
+
 urlpatterns = []

src/registers/views.py

@@ -3,6 +3,7 @@
 from __future__ import annotations
 
 from apps.core.openapi import CommonResponses, ErrorResponses, swagger_tag
+from apps.core.response import api_response
 from django.db.models import Count, Q
 from django.shortcuts import get_object_or_404
 from drf_yasg import openapi
@@ -17,7 +18,7 @@ from rest_framework.response import Response
 from rest_framework.views import APIView
 from rest_framework.viewsets import ReadOnlyModelViewSet
 
-from registers.models import Organization, Register
+from registers.models import Organization, Register, RegistryMembershipPeriod
 from registers.pagination import RegistersPagination
 from registers.serializers import (
     FixedRegisterFileUploadSerializer,
@@ -44,6 +45,44 @@ REGISTER_UPLOAD_REGISTRY_NAMES_BY_SLUG = {
     "rosatom-opk": "Реестр госкорпорации Росатом ОПК",
 }
 
+REGISTRY_STAT_CARD_DEFINITIONS = (
+    {
+        "slug": "opk",
+        "title": "Организации, входящие в реестр предприятий ОПК",
+        "registry_name": "Реестр предприятий ОПК",
+    },
+    {
+        "slug": "rosatom",
+        "title": "Организации, входящие в реестр госкорпорации Росатом",
+        "registry_name": "Реестр госкорпорации Росатом",
+    },
+    {
+        "slug": "roscosmos",
+        "title": "Организации, входящие в реестр госкорпорации Роскосмос",
+        "registry_name": "Реестр госкорпорации Роскосмос",
+    },
+    {
+        "slug": "rosatom-opk",
+        "title": "Организации, входящие в реестр госкорпорации Росатом ОПК",
+        "registry_name": "Реестр госкорпорации Росатом ОПК",
+    },
+    {
+        "slug": "rosatom-goz",
+        "title": "Организации, входящие в реестр госкорпорации Росатом ГОЗ",
+        "registry_name": "Реестр госкорпорации Росатом ГОЗ",
+    },
+    {
+        "slug": "roscosmos-goz",
+        "title": "Организации, входящие в реестр госкорпорации Роскосмос ГОЗ",
+        "registry_name": "Реестр госкорпорации Роскосмос ГОЗ",
+    },
+    {
+        "slug": "roscosmos-opk",
+        "title": "Организации, входящие в реестр госкорпорации Роскосмос ОПК",
+        "registry_name": "Реестр госкорпорации Роскосмос ОПК",
+    },
+)
+
 
 def _start_snapshot_refresh_task() -> None:
     refresh_all_organization_data_snapshots.delay()
@@ -217,6 +256,70 @@ class OrganizationViewSet(ReadOnlyModelViewSet):
         return super().retrieve(request, *args, **kwargs)
 
 
+class RegistryStatsView(APIView):
+    """Сводные счетчики организаций для frontend stats cards."""
+
+    permission_classes = [IsAuthenticated]
+
+    def get(self, request):
+        registry_names = [
+            item["registry_name"] for item in REGISTRY_STAT_CARD_DEFINITIONS
+        ]
+        active_counts_by_name = {
+            row["registry__name"]: row["organizations_count"]
+            for row in (
+                RegistryMembershipPeriod.objects.filter(
+                    ended_at__isnull=True,
+                    registry__name__in=registry_names,
+                )
+                .values("registry__name")
+                .annotate(
+                    organizations_count=Count("organization_id", distinct=True),
+                )
+            )
+        }
+        total_organizations = Organization.objects.count()
+        active_registry_organizations = (
+            RegistryMembershipPeriod.objects.filter(ended_at__isnull=True)
+            .order_by()
+            .values("organization_id")
+            .distinct()
+            .count()
+        )
+
+        cards = [
+            {
+                "slug": "total",
+                "title": "Общее количество организаций",
+                "registry_name": None,
+                "organizations_count": total_organizations,
+                "order": 0,
+            }
+        ]
+        for order, definition in enumerate(REGISTRY_STAT_CARD_DEFINITIONS, start=10):
+            cards.append(
+                {
+                    "slug": definition["slug"],
+                    "title": definition["title"],
+                    "registry_name": definition["registry_name"],
+                    "organizations_count": active_counts_by_name.get(
+                        definition["registry_name"],
+                        0,
+                    ),
+                    "order": order,
+                }
+            )
+
+        return api_response(
+            {
+                "total_organizations": total_organizations,
+                "active_registry_organizations": active_registry_organizations,
+                "counts": {item["slug"]: item["organizations_count"] for item in cards},
+                "cards": cards,
+            }
+        )
+
+
 class RegistryOrganizationListView(ListAPIView):
     """API списка организаций конкретного реестра."""
 

tests/apps/parsers/test_views.py

@@ -697,6 +697,112 @@ class ParsersViewSetTest(APITestCase):
         self.assertEqual(unified_response.data["data"][0]["id"], report.id)
         self.assertEqual(unified_response.data["data"][0]["title"], report.file_name)
 
+    def test_fns_financial_results_searches_and_orders_by_registry_organization(self):
+        alpha_org = RegisterOrganizationFactory(
+            pn_name='alpha "ФНС"',
+            mn_ogrn=1027700000001,
+            mn_inn=7701000001,
+        )
+        beta_org = RegisterOrganizationFactory(
+            pn_name='Beta "ФНС"',
+            mn_ogrn=1027700000002,
+            mn_inn=7701000002,
+        )
+        alpha_report = FinancialReport.objects.create(
+            external_id="fns-alpha",
+            ogrn=str(alpha_org.mn_ogrn),
+            registry_organization=alpha_org,
+            file_name=f"fin_fns-alpha_{alpha_org.mn_ogrn}.xlsx",
+            file_hash=fake.sha256(raw_output=False),
+            load_batch=1,
+            status=FinancialReport.Status.SUCCESS,
+            source=FinancialReport.SourceType.API,
+        )
+        beta_report = FinancialReport.objects.create(
+            external_id="fns-beta",
+            ogrn=str(beta_org.mn_ogrn),
+            registry_organization=beta_org,
+            file_name=f"fin_fns-beta_{beta_org.mn_ogrn}.xlsx",
+            file_hash=fake.sha256(raw_output=False),
+            load_batch=1,
+            status=FinancialReport.Status.SUCCESS,
+            source=FinancialReport.SourceType.API,
+        )
+        self.client.force_authenticate(self.user)
+
+        name_response = self.client.get(
+            "/api/v1/parsers/results/fns_financial/",
+            {"search": "alpha"},
+        )
+        inn_response = self.client.get(
+            "/api/v1/parsers/results/fns_financial/",
+            {"search": str(beta_org.mn_inn)},
+        )
+        ordered_response = self.client.get(
+            "/api/v1/parsers/results/fns_financial/",
+            {"ordering": "organisation_name"},
+        )
+
+        self.assertEqual(name_response.status_code, status.HTTP_200_OK)
+        self.assertEqual(
+            [item["id"] for item in name_response.data["data"]],
+            [alpha_report.id],
+        )
+        self.assertEqual(
+            name_response.data["data"][0]["organisation_name"],
+            alpha_org.pn_name,
+        )
+        self.assertEqual(name_response.data["data"][0]["inn"], str(alpha_org.mn_inn))
+        self.assertEqual(inn_response.status_code, status.HTTP_200_OK)
+        self.assertEqual(
+            [item["id"] for item in inn_response.data["data"]],
+            [beta_report.id],
+        )
+        self.assertEqual(ordered_response.status_code, status.HTTP_200_OK)
+        self.assertEqual(
+            [item["id"] for item in ordered_response.data["data"]],
+            [alpha_report.id, beta_report.id],
+        )
+
+    def test_eis_results_order_text_case_insensitively_and_by_amount(self):
+        low_amount = GenericParserRecord.objects.create(
+            load_batch=1,
+            source=ParserLoadLog.Source.PROCUREMENTS_44FZ,
+            external_id="amount-low",
+            organisation_name="alpha customer",
+            title="Low amount",
+            amount="10.00",
+        )
+        high_amount = GenericParserRecord.objects.create(
+            load_batch=1,
+            source=ParserLoadLog.Source.PROCUREMENTS_44FZ,
+            external_id="amount-high",
+            organisation_name="Beta customer",
+            title="High amount",
+            amount="20.00",
+        )
+        self.client.force_authenticate(self.user)
+
+        amount_response = self.client.get(
+            "/api/v1/eis/procurements-44fz/",
+            {"ordering": "amount"},
+        )
+        name_response = self.client.get(
+            "/api/v1/eis/procurements-44fz/",
+            {"ordering": "-organisation_name"},
+        )
+
+        self.assertEqual(amount_response.status_code, status.HTTP_200_OK)
+        self.assertEqual(
+            [item["id"] for item in amount_response.data["data"]],
+            [low_amount.id, high_amount.id],
+        )
+        self.assertEqual(name_response.status_code, status.HTTP_200_OK)
+        self.assertEqual(
+            [item["id"] for item in name_response.data["data"]],
+            [high_amount.id, low_amount.id],
+        )
+
     def test_system_logs_admin_only(self):
         log = ParserLoadLogFactory()
         url_logs = reverse("api_v1:system:parser-logs-list")

tests/apps/registers/test_views.py

@@ -6,7 +6,7 @@ import io
 from datetime import date
 from unittest.mock import patch
 
-from apps.registers.models import Organization, RegistryMembershipPeriod
+from apps.registers.models import Organization, Register, RegistryMembershipPeriod
 from django.core.files.uploadedfile import SimpleUploadedFile
 from django.db import IntegrityError
 from django.urls import reverse
@@ -198,6 +198,55 @@ class RegistersViewsTest(APITestCase):
             "/api/v2/registers/rosatom-goz/upload/",
         )
 
+    def test_stat_organizations_endpoint_returns_registry_cards(self):
+        opk_registry, _ = Register.objects.get_or_create(name="Реестр предприятий ОПК")
+        rosatom_registry, _ = Register.objects.get_or_create(
+            name="Реестр госкорпорации Росатом"
+        )
+        roscosmos_goz_registry, _ = Register.objects.get_or_create(
+            name="Реестр госкорпорации Роскосмос ГОЗ"
+        )
+        opk_organization = OrganizationFactory()
+        shared_organization = OrganizationFactory()
+        inactive_organization = OrganizationFactory()
+        RegistryMembershipPeriodFactory(
+            registry=opk_registry,
+            organization=opk_organization,
+        )
+        RegistryMembershipPeriodFactory(
+            registry=rosatom_registry,
+            organization=opk_organization,
+        )
+        RegistryMembershipPeriodFactory(
+            registry=rosatom_registry,
+            organization=shared_organization,
+        )
+        RegistryMembershipPeriodFactory(
+            registry=roscosmos_goz_registry,
+            organization=inactive_organization,
+            ended_at=date(2026, 6, 1),
+        )
+
+        response = self.client.get("/api/v1/stat/organizations/")
+
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+        payload = response.data["data"]
+        self.assertEqual(payload["total_organizations"], 3)
+        self.assertEqual(payload["active_registry_organizations"], 2)
+        self.assertEqual(payload["counts"]["total"], 3)
+        self.assertEqual(payload["counts"]["opk"], 1)
+        self.assertEqual(payload["counts"]["rosatom"], 2)
+        self.assertEqual(payload["counts"]["roscosmos-goz"], 0)
+        cards_by_slug = {item["slug"]: item for item in payload["cards"]}
+        self.assertEqual(
+            cards_by_slug["total"]["title"],
+            "Общее количество организаций",
+        )
+        self.assertEqual(
+            cards_by_slug["rosatom"]["registry_name"],
+            "Реестр госкорпорации Росатом",
+        )
+
     def test_v2_registry_slug_upload_does_not_refresh_snapshots_after_import_error(self):
         rows = [
             {