Summary:
Ref T2787. For payment methods that allow you to add a billable method (i.e., a credit card), move all the logic into the provider. In particular:
- Providers may (Stripe, Balanced) or may not (Paypal, MtGox) allow you to add rebillable payment methods. Providers which don't allow rebillable methods will appear at checkout instead and we'll just invoice you every month if you don't use a rebillable method.
- Providers which permit creation of rebillable methods handle their own data entry, since this will be per-provider.
- "Add Payment Method" now prompts you to choose a provider. This is super ugly and barely-usable for the moment. When there's only one choice, we'll auto-select it in the future.
Test Plan: Added new Stripe payment methods; hit all the Stripe errors.
Reviewers: btrahan, chad
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T2787
Differential Revision: https://secure.phabricator.com/D5756
Summary: Abstract out the Stripiness of payment providers so we can add a Test provider (and maybe MtGox / Balanced / Paypal / etc). Ref T2787.
Test Plan: Ran unit tests.
Reviewers: btrahan, chad
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T2787
Differential Revision: https://secure.phabricator.com/D5752
