move

api-v12/app/Http/Controllers/BookController.php → api-v12/app/Http/Controllers/Library/BookController.php

@@ -1,6 +1,8 @@
 <?php
 
-namespace App\Http\Controllers;
+namespace App\Http\Controllers\Library;
+
+use App\Http\Controllers\Controller;
 
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Storage;