Wordpress (Woocommerce extension) - Create new order programmatically

Question

I want to create a new order programmatically.

Workflow is simple: After submitting simple form, user will be created and along with that, a new order.

I managed

Answer 1

have a look at my solution: creating Woocommerce order with line_item programmatically

Works like a charm and goes to the correct WC class that is used by the new REST API