feat: release regional radar and mailbox integrations

tests/unit/test_source_models.py

@@ -2,6 +2,7 @@ from datetime import timedelta
 
 import pytest
 from django.core.exceptions import ValidationError
+from django.db import IntegrityError
 from django.utils import timezone
 
 from apps.sources.models import Source, SourceRun
@@ -40,3 +41,27 @@ def test_source_run_finish_updates_metrics(source):
     assert run.finished_at is not None
     assert run.http_status == 200
     assert run.extracted_count == 3
+
+
+@pytest.mark.django_db(transaction=True)
+def test_shared_ats_domain_accepts_distinct_public_feeds_but_not_duplicate_urls():
+    Source.objects.create(
+        name="Lever A",
+        source_type=Source.Type.ATS,
+        base_url="https://api.lever.co/v0/postings/a?mode=json",
+        domain="api.lever.co",
+    )
+    Source.objects.create(
+        name="Lever B",
+        source_type=Source.Type.ATS,
+        base_url="https://api.lever.co/v0/postings/b?mode=json",
+        domain="api.lever.co",
+    )
+
+    with pytest.raises(IntegrityError):
+        Source.objects.create(
+            name="Lever A dubbel",
+            source_type=Source.Type.ATS,
+            base_url="https://api.lever.co/v0/postings/a?mode=json",
+            domain="api.lever.co",
+        )