Исправлена дедупликация задач синхронизации контакта

codebase/backend/tests/test_config.py

@@ -270,18 +270,32 @@ class InfrastructureConfigTests(unittest.TestCase):
         sms_db = (ROOT / "sms-service/app/db.py").read_text(encoding="utf-8")
         self.assertNotIn("server_settings", sms_db)
 
-    def test_contact_sync_qualifies_pgcrypto_digest(self) -> None:
+    def test_contact_sync_qualifies_digest_and_deduplicates_initial_map(self) -> None:
         initial = (
             ROOT / "api-backend/alembic/versions/0001_initial_han_app.py"
         ).read_text(encoding="utf-8")
         fix = (
             ROOT / "api-backend/alembic/versions/0002_qualify_pgcrypto_digest.py"
         ).read_text(encoding="utf-8")
+        dedup_fix = (
+            ROOT / "api-backend/alembic/versions/0010_contact_map_dedup.py"
+        ).read_text(encoding="utf-8")
         main = (ROOT / "api-backend/app/main.py").read_text(encoding="utf-8")
         self.assertIn("public.digest(", initial)
         self.assertIn("public.digest(", fix)
         self.assertIn('down_revision: str | None = "0001_initial"', fix)
-        self.assertIn('EXPECTED_API_DB_REVISION = "0009_chat_message_max"', main)
+        self.assertIn("IF v_task_type = 'contact.map_or_create' THEN", dedup_fix)
+        self.assertIn("v_dedup := v_task_type || ':' || v_entity_id::text;", dedup_fix)
+        self.assertIn(
+            "NEW.phone_number IS NOT DISTINCT FROM OLD.phone_number",
+            dedup_fix,
+        )
+        self.assertIn(
+            "NEW.record_status IS NOT DISTINCT FROM OLD.record_status",
+            dedup_fix,
+        )
+        self.assertIn('down_revision: str | None = "0009_chat_message_max"', dedup_fix)
+        self.assertIn('EXPECTED_API_DB_REVISION = "0010_contact_map_dedup"', main)
 
     def test_consent_audit_migration_supports_existing_and_fresh_databases(self) -> None:
         migration = (