API: torrents upload/list

app/Http/Resources/BaseResource.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Http\Resources;
+
+use Illuminate\Http\Resources\Json\JsonResource;
+
+abstract class BaseResource extends JsonResource
+{
+    protected abstract function getResourceName(): string;
+
+    protected function whenIncludeField($field): bool
+    {
+        return $this->whenInclude($field, "include_fields");
+    }
+
+    private function whenInclude($field, $prefix): bool
+    {
+        $fields = request()->input("$prefix." . $this->getResourceName());
+        if (!$fields) {
+            return false;
+        }
+        $fieldsArr = explode(',', $fields);
+        return in_array($field, $fieldsArr);
+    }
+}