What is the idiomatic way to ensure a Stripe::Checkout session has been fully paid for/captured?

[TrevorHinesley]

The default Pay webhook handlers sync any Stripe Charges that occur via webhooks, but status of individual charges/payment intents are not stored anywhere on the Pay::Charge in the sync method nor do the default database columns include status. In addition, before I go patching things, I'm not sure what the best practice is for determining if a Checkout session was not only completed, but that the session's total has been fully captured as well without getting into summing captured amounts across successful charges, which seems brittle.

What's the ideal course of action here?