restore composer.json, add mysqli extension

app/Helpers/MassAction.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Helpers;
+
+use App\Models\Product;
+
+class MassAction
+{
+    public function massDelete(array $attributes)
+    {
+        Product::whereIn('id', $attributes)->delete();
+    }
+
+    public function massUnpublish(array $attributes)
+    {
+        Product::whereIn('id', $attributes)->update([
+            'published' => false
+        ]);
+    }
+
+    public function massPublish(array $attributes)
+    {
+        Product::whereIn('id', $attributes)->update([
+           'published' => true
+        ]);
+    }
+}