Fix storage_perc_warn not being applied to new storages

Author: murrant

LibreNMS/Modules/Storage.php

@@ -25,6 +25,7 @@
 
 namespace LibreNMS\Modules;
 
+use App\Facades\LibrenmsConfig;
 use App\Models\Device;
 use App\Observers\ModuleModelObserver;
 use Illuminate\Support\Collection;
@@ -60,7 +61,15 @@ public function discover(OS $os): void
         $storages = $os->discoverStorage()->filter->isValid($os->getName());
 
         ModuleModelObserver::observe(\App\Models\Storage::class);
-        $this->syncModels($os->getDevice(), 'storage', $storages);
+        $saved = $this->syncModels($os->getDevice(), 'storage', $storages);
+
+        // set default storage percent on new devices
+        $saved->each(function (\App\Models\Storage $storage) {
+            if ($storage->wasRecentlyCreated) {
+                $storage->storage_perc_warn = LibrenmsConfig::get('storage_perc_warn');
+                $storage->save();
+            }
+        });
 
         Log::info('');
         $storages->each($this->printStorage(...));