sber permissions

app/Nova/Resources/CurrencyRate.php

@@ -5,6 +5,7 @@ namespace App\Nova\Resources;
 use App\Models\CurrencyRate as ModelsCurrencyRate;
 use App\Nova\Resource;
 use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Gate;
 use Laravel\Nova\Fields\ID;
 use Laravel\Nova\Fields\Select;
 use Laravel\Nova\Fields\Text;
@@ -35,6 +36,36 @@ class CurrencyRate extends Resource
         'id',
     ];
 
+    /**
+     * Determine if the given resource is authorizable.
+     *
+     * @return bool
+     */
+    public static function authorizable()
+    {
+        if (auth()->user()->isSystemUser()) {
+            return false;
+        }
+
+        // disables
+        return true;
+    }
+
+    /**
+     * Determine if the resource should be available for the given request.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return bool
+     */
+    public static function authorizedToViewAny(Request $request)
+    {
+        if (auth()->user()->isSystemUser()) {
+            return true;
+        }
+
+        return false;
+    }
+
     /**
      * Get the fields displayed by the resource.
      *