Custom file upload logic

Hey.

I have a field to a Nova project that accepts a CSV file and then runs some custom logic on that CSV file to create some relations.

The best way I've found of accomplishing this is the following:

File::make('Name of Field')->store(function (Request $request, $model) {
    // Handle custom logic.
    
    return [];
})->onlyOnForms();

This does the job but it feels awkward for me to have to return an empty array in order to prevent errors. I was just wondering if anybody else out there with a similar use case had a better approach.