fix: fix delete logs failed (#36151)

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

api/services/clear_free_plan_tenant_expired_logs.py

@@ -35,6 +35,21 @@ logger = logging.getLogger(__name__)
 
 
 class ClearFreePlanTenantExpiredLogs:
+    @staticmethod
+    def _serialize_record(record: object) -> dict[str, object]:
+        if hasattr(record, "to_dict"):
+            return record.to_dict()  # type: ignore[no-any-return]
+
+        table = getattr(record, "__table__", None)
+        columns = getattr(table, "columns", None)
+        if columns is None:
+            raise TypeError(f"Unsupported record type for serialization: {type(record)!r}")
+
+        record_dict: dict[str, object] = {}
+        for column in columns:
+            record_dict[column.name] = getattr(record, column.name)
+        return record_dict
+
     @classmethod
     def _clear_message_related_tables(cls, session: Session, tenant_id: str, batch_message_ids: list[str]):
         """
@@ -77,14 +92,7 @@ class ClearFreePlanTenantExpiredLogs:
                 record_data = []
                 for record in records:
                     try:
-                        if hasattr(record, "to_dict"):
-                            record_data.append(record.to_dict())
-                        else:
-                            # if record doesn't have to_dict method, we need to transform it to dict manually
-                            record_dict = {}
-                            for column in record.__table__.columns:
-                                record_dict[column.name] = getattr(record, column.name)
-                            record_data.append(record_dict)
+                        record_data.append(cls._serialize_record(record))
                     except Exception:
                         logger.exception("Failed to transform %s record: %s", table_name, record.id)
                         continue
@@ -222,7 +230,12 @@ class ClearFreePlanTenantExpiredLogs:
                     f"{tenant_id}/workflow_node_executions/{datetime.datetime.now().strftime('%Y-%m-%d')}"
                     f"-{time.time()}.json",
                     json.dumps(
-                        jsonable_encoder(workflow_node_executions),
+                        jsonable_encoder(
+                            [
+                                cls._serialize_record(workflow_node_execution)
+                                for workflow_node_execution in workflow_node_executions
+                            ]
+                        ),
                     ).encode("utf-8"),
                 )
 

api/tests/unit_tests/services/test_clear_free_plan_tenant_expired_logs.py

@@ -304,8 +304,11 @@ def test_process_tenant_processes_all_batches(monkeypatch: pytest.MonkeyPatch) -
     monkeypatch.setattr(service_module, "select", fake_select)
 
     # Repositories for workflow node executions and workflow runs
+    node_execution = SimpleNamespace(id="ne-1")
+    node_execution.__table__ = SimpleNamespace(columns=[SimpleNamespace(name="id")])
+
     node_repo = MagicMock()
-    node_repo.get_expired_executions_batch.side_effect = [[SimpleNamespace(id="ne-1")], []]
+    node_repo.get_expired_executions_batch.side_effect = [[node_execution], []]
     node_repo.delete_executions_by_ids.return_value = 1
 
     run_repo = MagicMock()
@@ -329,6 +332,21 @@ def test_process_tenant_processes_all_batches(monkeypatch: pytest.MonkeyPatch) -
     clear_related.assert_called()
 
 
+def test_serialize_record_falls_back_to_table_columns() -> None:
+    record = SimpleNamespace(id="ne-1", node_id="node-1")
+    record.__table__ = SimpleNamespace(
+        columns=[
+            SimpleNamespace(name="id"),
+            SimpleNamespace(name="node_id"),
+        ]
+    )
+
+    assert ClearFreePlanTenantExpiredLogs._serialize_record(record) == {
+        "id": "ne-1",
+        "node_id": "node-1",
+    }
+
+
 def test_process_with_tenant_ids_filters_by_plan_and_logs_errors(monkeypatch: pytest.MonkeyPatch) -> None:
     monkeypatch.setattr(service_module, "db", SimpleNamespace(engine=object()))
 
@@ -533,9 +551,14 @@ def test_process_tenant_repo_loops_break_on_empty_second_batch(monkeypatch: pyte
     monkeypatch.setattr(service_module, "select", fake_select)
 
     # Repos: first returns exactly batch items -> no "< batch" break, second returns [] -> hit the len==0 break.
+    node_execution_1 = SimpleNamespace(id="ne-1")
+    node_execution_1.__table__ = SimpleNamespace(columns=[SimpleNamespace(name="id")])
+    node_execution_2 = SimpleNamespace(id="ne-2")
+    node_execution_2.__table__ = SimpleNamespace(columns=[SimpleNamespace(name="id")])
+
     node_repo = MagicMock()
     node_repo.get_expired_executions_batch.side_effect = [
-        [SimpleNamespace(id="ne-1"), SimpleNamespace(id="ne-2")],
+        [node_execution_1, node_execution_2],
         [],
     ]
     node_repo.delete_executions_by_ids.return_value = 2