create folder in upload request

src/Domain/UploadRequest/Controllers/CreateFolderController.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace Domain\UploadRequest\Controllers;
+
+use Domain\Folders\Actions\CreateFolderAction;
+use Domain\Folders\Models\Folder;
+use Domain\Folders\Requests\CreateFolderRequest;
+use Domain\Folders\Resources\FolderResource;
+use Domain\UploadRequest\Models\UploadRequest;
+use Support\Demo\Actions\FakeCreateFolderAction;
+
+class CreateFolderController
+{
+    public function __construct(
+        public CreateFolderAction $createFolder,
+        public FakeCreateFolderAction $fakeCreateFolder,
+    ) {
+    }
+
+    public function __invoke(CreateFolderRequest $request, UploadRequest $uploadRequest)
+    {
+        // Check if upload request is active
+        if ($uploadRequest->status !== 'active') {
+            return response('Gone', 410);
+        }
+
+        // Check privileges
+        if (! in_array($request->input('parent_id'), getChildrenFolderIds($uploadRequest->id))) {
+            return response('Access Denied', 403);
+        }
+
+        // Create new folder
+        $folder = Folder::create([
+            'parent_id'   => $request->input('parent_id'),
+            'name'        => $request->input('name'),
+            'color'       => $request->input('color') ?? null,
+            'emoji'       => $request->input('emoji') ?? null,
+            'author'      => 'visitor',
+            'user_id'     => $uploadRequest->user_id,
+            'team_folder' => false,
+        ]);
+
+        // Return new folder
+        return response(new FolderResource($folder), 201);
+    }
+}

src/Support/helpers.php

@@ -3,6 +3,7 @@
 use Carbon\Carbon;
 use ByteUnits\Metric;
 use App\Users\Models\User;
+use Illuminate\Support\Arr;
 use Illuminate\Support\Str;
 use Domain\Files\Models\File;
 use Domain\Sharing\Models\Share;
@@ -27,6 +28,22 @@ if (! function_exists('isRunningCron')) {
     }
 }
 
+if (! function_exists('getInnerFolderIds')) {
+    /**
+     * Get all folder children ids
+     */
+    function getChildrenFolderIds(string $id): array
+    {
+        // Get folders within upload request
+        $folderWithinIds = Folder::with('folders:id,parent_id')
+            ->where('parent_id', $id)
+            ->get(['id']);
+
+        // Then get all accessible folders within
+        return Arr::flatten([filter_folders_ids($folderWithinIds), $id]);
+    }
+}
+
 if (! function_exists('obfuscate_email')) {
     /**
      * Obfuscate email