Add alert rule editing UI

worker/app/scheduler.py

@@ -144,6 +144,19 @@ class Scheduler:
         )
         threshold_met = len(recent_statuses) >= rule.failure_threshold and all(status != "up" for status in recent_statuses)
         if threshold_met and open_incident is None:
+            if rule.cooldown_seconds > 0:
+                latest_incident = db.scalar(
+                    select(Incident)
+                    .where(
+                        Incident.monitor_id == monitor.id,
+                        Incident.alert_rule_id == rule.id,
+                    )
+                    .order_by(Incident.opened_at.desc())
+                    .limit(1)
+                )
+                if latest_incident is not None and latest_incident.opened_at + timedelta(seconds=rule.cooldown_seconds) > now:
+                    return
+
             incident = Incident(
                 asset_id=monitor.asset_id,
                 monitor_id=monitor.id,