Laravel Nova 4

I'm migrating a project from a few months ago made with AdminLTE to Laravel Nova (mainly as part of my learning, I'm still a newbie in Laravel) and I have an issue that I don't know how to approach.

It's an employee check-in/out project, currently I have a simple single field form in welcome.blade.php which when entering the employee code makes a call to the controller route and using the store function , I create an attendance record in the database.

In Welcome: