Completes the deferred half of payments: real credit-card processing on
top of the existing ledger/e-transfer/comp foundation.
- StripeGateway wraps stripe/stripe-php: creates idempotent PaymentIntents
(amount in cents, registration ids in metadata) and verifies webhook
signatures. Stripe calls sit behind protected seams for unit testing.
- PaymentService::createIntent resolves the client-side step for a new
registration (card → client secret; e-transfer → display data; comp →
none) with caller-ownership enforcement.
- PaymentService::handleWebhook finalises a payment exactly once on
payment_intent.succeeded (mark paid → confirm → receipt) and marks it
failed on payment_intent.payment_failed.
- PaymentEndpoint: POST /payments/intent (book_lesson) and public,
signature-verified POST /payments/webhook.
- PaymentRepository: setStripeIntentId / findByStripeIntentId.
- StudioSettings: us_stripe_webhook_secret option, with the webhook URL
and required events surfaced on the settings page.
- Front end: shared payment.js mounts Stripe Payment Elements and confirms
the card (or shows e-transfer instructions); Stripe.js enqueued only when
configured. Wired into booking and group-class flows.
Tests: new StripeGatewayTest; PaymentService card-intent + webhook cases;
repository coverage. composer test/lint/cs all green.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Implements #4: students enrol in a group_class offering via the same
registration gate as private lessons (intake questions + booking-scoped
policy acceptance). Enrolment is capacity-enforced and prevents duplicates.
- Schema: us_group_enrollments table.
- Enrollment value object + EnrollmentRepository (countActiveForOffering,
hasActiveEnrollment, per-student/instructor/all-active queries, status).
- EnrollmentEndpoint: GET /enrollments (scoped) and POST /enrollments
(validates group_class, capacity, no-duplicate; reuses RegistrationGate;
records answers/acceptances type enrollment).
- GroupClassController + admin page (view_all_lessons): all active enrolments.
- Front-end: [us_group_classes] shortcode (GroupClassPage) + group-classes.js
enrol flow (list classes -> questions + policies -> POST /enrollments).
- Wiring in Plugin, RestRegistrar, AdminMenu, ShortcodeRegistrar.
Payment is the deferred seam (#7): enrolment lands active, payment_id null.
JS left untested for parity with the repo's no-build vanilla-JS posture.
Tests: tests/Unit/GroupClass/ (Enrollment, EnrollmentRepository).
composer test (121), cs, and PHPStan level 6 all pass.
Refs #4
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
thatguygriff
