thatguygriffandClaude Fable 5
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The class list now loads the student's own enrolments alongside the catalog; a class they already have an active enrolment in shows "You are enrolled in this class." instead of the Enrol button, in both the browse-all catalog and the single-class embed mode. Previously the button always rendered and a duplicate attempt walked the student through the whole questions/policies flow before failing with 409 already_enrolled. A cancelled enrolment does not block re-enrolling, matching the server-side duplicate rule. Closes #61 Co-Authored-By: Claude Fable 5 <[email protected]>
78 lines
4.9 KiB
Markdown
78 lines
4.9 KiB
Markdown
# Feature: Group Classes
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## Overview
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Students enrol in a group class — an offering of kind `group_class` — as a commitment for the year. Enrolment is capacity-enforced and billed full-term upfront. Registration reuses the same flow as private lessons (intake questions + policy acceptance + payment).
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## Data Model — `{prefix}us_group_enrollments`
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| Column | Type | Notes |
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|----------------|------------------|-------------------------------------------------------------|
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| `id` | BIGINT UNSIGNED | Primary key |
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| `offering_id` | BIGINT UNSIGNED | FK → `us_offerings.id` (kind = `group_class`) |
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| `student_id` | BIGINT UNSIGNED | WordPress user ID |
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| `instructor_id`| BIGINT UNSIGNED | WordPress user ID (denormalised from the offering) |
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| `status` | VARCHAR(20) | `active` / `cancelled` / `completed` |
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| `payment_id` | BIGINT UNSIGNED | Nullable FK → `us_payments.id` |
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| `enrolled_at` | DATETIME | Insertion time |
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## Class Dates
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A group class offering carries `term_start`/`term_end` (see `offerings.md`):
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one-off classes end the day they start; weekly classes run a set number of
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sessions. The class card on the enrolment page shows the date or date range
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with the session count.
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## Enrolment Flow
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The class list is loaded together with the student's own enrolments
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(`GET /enrollments`); a class the student already has an `active` enrolment in
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shows "You are enrolled in this class." instead of the Enrol button (the
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server would reject the duplicate with `409 already_enrolled` regardless — a
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cancelled enrolment does not block re-enrolling).
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1. Student opens a group class from the offering catalog.
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2. Student answers the offering's questions (`GET /offerings/{id}/questions`).
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3. Student accepts the current published policy versions (`GET /policies`) — required to continue.
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4. Full-term payment is taken per the student's billing method (card by default; `pending` for e-transfer; skipped for comp). See `payments.md`.
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5. `POST /enrollments` creates the enrolment (`status = active`), records answers and policy acceptances, and links the payment — but only if the offering's `capacity` has not been reached.
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6. On successful payment (or comp) a receipt is emailed.
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Capacity is enforced at enrolment time by counting `active` rows for the offering;
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a class at capacity rejects further enrolments.
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## REST API
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| Method | Endpoint | Permission |
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|----------|----------------------------------------------|----------------------------------|
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| `GET` | `/wp-json/us-scheduler/v1/enrollments` | Any logged-in user |
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| `POST` | `/wp-json/us-scheduler/v1/enrollments` | `book_lesson` |
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`POST /enrollments` body: `offering_id`, `answers[]` (`question_id` → value),
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`accepted_policy_version_ids[]`, and payment data (see `payments.md`). The
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response includes `id`, `status`, and `payment` — a `{id, method, status}`
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summary, or `null` when the class is free (the front end then skips the
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payment step).
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`GET /enrollments` returns the caller's own enrolments, or all enrolments for the
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instructor's group classes if the caller has `view_own_lessons` on those offerings.
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## Admin Interface
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- **Group Classes** (`manage_options` / studio admin): all enrolments across instructors
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- Instructors see enrolments for their own group classes under **My Lessons**
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## Implementation
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- Repository: `Unsupervised\Schedular\GroupClass\EnrollmentRepository` (`countActiveForOffering`/`hasActiveEnrollment` enforce capacity and prevent duplicates)
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- Model: `Unsupervised\Schedular\GroupClass\Enrollment`
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- Admin controller: `Unsupervised\Schedular\GroupClass\GroupClassController` (gated on `view_all_lessons`)
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- REST endpoint: `Unsupervised\Schedular\GroupClass\EnrollmentEndpoint`
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- Frontend: `Unsupervised\Schedular\GroupClass\GroupClassPage` (`[us_group_classes]` shortcode; `offering="…"` restricts it to a single class for embedding on a dedicated page — the block equivalent is the `offeringId` attribute)
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- Reuses `Registration\RegistrationGate` (intake answers + booking-scoped policy acceptance, type `enrollment`)
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> **Payment seam:** payment is deferred to #7. An enrolment is created with
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> `status = active` and `payment_id = null`; the pay→confirm + receipt step plugs
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> in later. Instructor-specific enrolment views (the spec's "under My Lessons")
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> are a follow-up — this iteration ships the studio-admin **Group Classes** page
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> (`view_all_lessons`) plus per-student/per-instructor REST queries.
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## Tests
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- `tests/Unit/GroupClass/EnrollmentTest.php`
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- `tests/Unit/GroupClass/EnrollmentRepositoryTest.php`
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- `tests/Unit/GroupClass/GroupClassPageTest.php`
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