feat(simple_metrics): warn when frequency_alert is below the 1m floor (SIENTIAPDE-2190)

tests/orchestrator/activities/test_formatters.py

@@ -1023,3 +1023,41 @@ def test_filter_notification_reports_ignore_models_id_explicit_none_does_not_rai
     response = formatters.filter_notification_reports(input_data)
 
     assert response['test_group_1']['notifications'] == input_data['notification_package']
+
+
+def _schedule_config_with_frequency_alert(frequency_alert):
+    return {
+        'metadata': {},
+        'current_schedule_config': {'laborious': {}},
+        'schedule_config': {
+            'laborious': {
+                'm1-simple_metrics-60m': {
+                    'workflow_type': 'simple_metrics',
+                    'model_id': 'm1',
+                    'model_name': 'm1',
+                    'frequency': '1h',
+                    'frequency_alert': frequency_alert,
+                    'updated_at': '2026-10-07',
+                }
+            },
+            'scouter': {},
+        },
+    }
+
+
+def test_create_schedule_config_warns_on_frequency_alert_below_floor(formatters):
+    result = formatters.create_schedule_config(_schedule_config_with_frequency_alert('30s'))
+
+    # The configured value is kept.
+    assert result['to_create']['laborious']['m1-simple_metrics-60m']['frequency_alert'] == '30s'
+    formatters.send_notification.assert_called_once()
+    kwargs = formatters.send_notification.call_args.kwargs
+    assert kwargs['notification_id'] == 'SIMPLE_METRICS_FREQUENCY_ALERT_BELOW_FLOOR'
+    assert kwargs['level'] == NotificationLevel.WARNING
+    assert kwargs['metadata']['schedule_name'] == 'm1-simple_metrics-60m'
+
+
+def test_create_schedule_config_no_warning_at_or_above_floor(formatters):
+    formatters.create_schedule_config(_schedule_config_with_frequency_alert('5m'))
+
+    formatters.send_notification.assert_not_called()

tests/orchestrator/utils/test_orchestrator_functions.py

@@ -1,10 +1,13 @@
 from unittest.mock import call, patch
 
+from pytest import mark
+
 from orchestrator.utils.orchestrator_functions import (
     base_scouter,
     build_tag_config,
     common_config,
     drift,
+    frequency_alert_warning,
     gather_read_tags,
     minimal_retrain,
     overlap_filter_config,
@@ -800,3 +803,19 @@ def test_pi_web_api_scouter_with_no_timeout():
         'runtime': 'legacy',
     }
     assert result == expected
+
+
+@mark.parametrize(
+    'frequency_alert, warns',
+    [
+        (None, False),
+        ('5m', False),
+        ('1m', False),  # the floor itself is allowed
+        ('60s', False),
+        ('30s', True),
+        ('5min', True),  # unparseable
+        (5, True),  # not a string: must warn, never raise
+    ],
+)
+def test_frequency_alert_warning(frequency_alert, warns):
+    assert (frequency_alert_warning(frequency_alert) is not None) is warns