enhance

src/Api/Router.php

@@ -70,6 +70,8 @@ class Router
                 $path === '/alerts/search' && $method === 'GET'  => $this->searchAlerts(),
                 preg_match('#^/alerts/(\d+)/ack$#', $path, $m) && $method === 'POST'
                     => $this->ackAlert((int) $m[1]),
+                preg_match('#^/alerts/(\d+)/status$#', $path, $m) && $method === 'POST'
+                    => $this->updateAlertStatus((int) $m[1]),
                 preg_match('#^/alerts/counts$#', $path) && $method === 'GET'
                     => $this->repo->getAlertCounts(),
 
@@ -198,6 +200,18 @@ class Router
         return ['status' => 'acknowledged', 'id' => $id];
     }
 
+    private function updateAlertStatus(int $id): array
+    {
+        $body = json_decode(file_get_contents('php://input'), true);
+        $status = AlertStatus::tryFrom($body['status'] ?? '');
+        if (!$status) {
+            http_response_code(400);
+            return ['error' => 'Invalid status. Use: open, acknowledged, resolved'];
+        }
+        $this->repo->updateAlertStatus($id, $status);
+        return ['status' => $status->value, 'id' => $id];
+    }
+
     private function searchAlerts(): array
     {
         $query = $_GET['q'] ?? '';