fix : 컨트롤러 검증 → FormRequest 분리

app/Http/Requests/Common/PaginateRequest.php

@@ -0,0 +1,29 @@
+<?php
+namespace App\Http\Requests\Common;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class PaginateRequest extends FormRequest
+{
+    public function authorize(): bool { return true; }
+
+    public function rules(): array
+    {
+        return [
+            'page'  => 'nullable|integer|min:1',
+            'size'  => 'nullable|integer|min:1|max:100',
+            'q'     => 'nullable|string|max:100',
+            'sort'  => 'nullable|string|in:id,code,name,created_at',
+            'order' => 'nullable|string|in:asc,desc',
+        ];
+    }
+
+    public function validatedOrDefaults(): array
+    {
+        $v = $this->validated();
+        $v['page']  = $v['page']  ?? 1;
+        $v['size']  = $v['size']  ?? 20;
+        $v['order'] = $v['order'] ?? 'desc';
+        return $v;
+    }
+}