feat(api): add media news sorting

tests/apps/organizations/test_api_v2.py

@@ -207,6 +207,21 @@ 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_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 (
+            "payload__sentiment",
+            "-payload__sentiment",
+            "payload__news_source",
+            "-payload__news_source",
+        ):
+            self.assertIn(ordering_value, source_record_ordering_values)
 
     def test_retrieve_returns_item_by_uid(self):
         organization = create_frontend_organization(

tests/apps/organizations/test_api_v2_source_extensions.py

@@ -7,6 +7,7 @@ from django.urls import reverse
 from organizations.models import (
     ArbitrationExtension,
     ElectronicDocumentExchangeExtension,
+    MediaMentionExtension,
     Organization,
     OrganizationSourceRecord,
     PlannedInspectionExtension,
@@ -388,6 +389,54 @@ class OrganizationSourceExtensionsApiV2Test(APITestCase):
                     expected,
                 )
 
+    def test_flat_media_records_support_frontend_sorting_fields(self):
+        organization = create_frontend_organization(
+            name="Media sorting organization",
+            inn="7707083817",
+            ogrn="1027700132017",
+        )
+        extension = MediaMentionExtension.objects.create(
+            organization=organization,
+            title="Media mentions",
+        )
+        for external_id, news_source, sentiment in (
+            ("NEWS-ZULU", "Zulu Media", "negative"),
+            ("NEWS-ALPHA", "Alpha Media", "positive"),
+        ):
+            OrganizationSourceRecord.objects.create(
+                extension=extension,
+                record_type="media_mention",
+                source="media_news",
+                external_id=external_id,
+                status=sentiment,
+                payload={
+                    "news_source": news_source,
+                    "sentiment": sentiment,
+                },
+            )
+
+        endpoint = reverse("api_v2:organizations:organization-source-records-list")
+        params = {
+            "source_group": "media_mentions",
+            "source": "media_news",
+            "record_type": "media_mention",
+        }
+
+        for ordering, expected in (
+            ("payload__news_source", ["NEWS-ALPHA", "NEWS-ZULU"]),
+            ("-payload__news_source", ["NEWS-ZULU", "NEWS-ALPHA"]),
+            ("payload__sentiment", ["NEWS-ZULU", "NEWS-ALPHA"]),
+            ("-payload__sentiment", ["NEWS-ALPHA", "NEWS-ZULU"]),
+        ):
+            with self.subTest(ordering=ordering):
+                response = self.client.get(endpoint, {**params, "ordering": ordering})
+
+                self.assertEqual(response.status_code, status.HTTP_200_OK)
+                self.assertEqual(
+                    [item["external_id"] for item in response.data["data"]],
+                    expected,
+                )
+
     def test_flat_source_records_rejects_invalid_date_range_and_ordering(self):
         response = self.client.get(
             reverse("api_v2:organizations:organization-source-records-list"),