Buang installer id pada Pending Contractor

app/Http/Controllers/Controller.php

 
     public function getDatabase(Request $request)
     {
-        $staff = Staff::where('api_token', null)->where('roles_access', 'Installer')->get();
-    
-        return $staff;
+        $wo = WorkOrder::where('installer_id', '5fb1e673a1f29b49f9087a48')->where('status', 'like', '%Pending%')->get();
+        foreach ($wo as $w) {
+            $w->status = "Pending Contractor";
+            $w->installer_id = "";
+            $w->save();
+        }
     }
 }