feat: import gosedo and media news sources

tests/apps/external_data/test_api.py

@@ -4,6 +4,7 @@ from __future__ import annotations
 
 from datetime import date
 
+from apps.external_data.models import ElectronicDocumentExchangeEntry, MediaMention
 from django.test import override_settings
 from rest_framework import status
 from rest_framework.test import APITestCase
@@ -212,3 +213,47 @@ class ExternalDataApiTest(APITestCase):
         self.assertEqual(response.status_code, status.HTTP_200_OK)
         self.assertEqual(response.data["count"], 1)
         self.assertEqual(response.data["results"][0]["lines"][0]["line_code"], "1600")
+
+    def test_gosedo_and_media_endpoints_filter_and_separate_full_text(self):
+        ElectronicDocumentExchangeEntry.objects.create(
+            organization=self.organization,
+            external_id="gosedo-1",
+            record_type="participant",
+            title="АО Тест",
+            status="active",
+            attestation_status="attested",
+            source_version="633",
+            source_published_at=date(2026, 8, 10),
+        )
+        mention = MediaMention.objects.create(
+            organization=self.organization,
+            external_id="a" * 64,
+            news_source="Тестовое СМИ",
+            title="Заголовок",
+            sentiment="positive",
+            published_at=date(2026, 7, 1),
+            excerpt_lines=["1", "2", "3", "4"],
+            full_text="1\n2\n3\n4\n5",
+        )
+
+        gosedo_response = self.client.get(
+            f"/api/v1/electronic-document-exchange/?organization={self.organization.id}"
+            "&record_type=participant&attestation_status=attested&source_version=633"
+            "&source_published_at_from=2026-08-01&source_published_at_to=2026-08-31"
+        )
+        media_list_response = self.client.get(
+            f"/api/v1/media-mentions/?organization={self.organization.id}"
+            "&source=Тестовое СМИ&sentiment=positive"
+        )
+        media_detail_response = self.client.get(f"/api/v1/media-mentions/{mention.id}/")
+
+        self.assertEqual(gosedo_response.status_code, status.HTTP_200_OK)
+        self.assertEqual(gosedo_response.data["count"], 1)
+        self.assertEqual(media_list_response.status_code, status.HTTP_200_OK)
+        self.assertNotIn("full_text", media_list_response.data["results"][0])
+        self.assertEqual(
+            media_list_response.data["results"][0]["excerpt_lines"],
+            ["1", "2", "3", "4"],
+        )
+        self.assertEqual(media_detail_response.status_code, status.HTTP_200_OK)
+        self.assertEqual(media_detail_response.data["full_text"], "1\n2\n3\n4\n5")