enhance poller group management (#11073)

app/Http/Controllers/Table/DeviceController.php

@@ -52,6 +52,7 @@ class DeviceController extends TableController
             'ignore' => 'nullable|in:0,1',
             'disable_notify' => 'nullable|in:0,1',
             'group' => 'nullable|int',
+            'poller_group' => 'nullable|int',
         ];
     }
 
@@ -88,6 +89,10 @@ class DeviceController extends TableController
             });
         }
 
+        if ($request->get('poller_group') !== null) {
+            $query->where('poller_group', $request->get('poller_group'));
+        }
+
         return $query;
     }