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unsupervised-scheduler/docs/features/policies.md
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Let the studio book lessons and record intake collected elsewhere
Two related gaps, closed together because the second is created by the first.

A private lesson could only be booked by the student or their guardian, so a
booking taken over the phone had no way in — where group classes have had "Add
students directly" all along. "Book a lesson for a student" is now a panel on
Scheduler and My Lessons: student, open time, lesson type, with weekly term
reservations and a no-charge option for make-up lessons. The booking core is
extracted to Booking\LessonBooker and shared with POST /bookings, so the two
paths cannot drift on offering rules, slot claiming, or billing.

That leaves a registration with no intake answers and no policy acceptances,
because nobody was at a keyboard to give them — already true of every directly
added group-class student. Ticking the boxes on a student's behalf would be an
audit trail that says something untrue, so instead the answers are collected
another way and recorded afterwards, from a lesson's or an enrolment's detail
page. Every recording must say how it was collected, which is stamped on each
row along with who typed it and shown in a new "How it was given" column: a
policy ticked online and one transcribed from paper must never look alike.

Only staff-made registrations qualify (us_lessons.booked_by,
us_group_enrollments.enrolled_by) — one the student made already holds their
own answers. Only what is still missing can be recorded, re-checked at write
time, so a stale or double-posted form cannot duplicate or overwrite. No IP is
stored for a transcription, and accepted_by stays the student while recorded_by
names the staff member.

Intake is now generic over Registration\IntakeSubject, which Lesson and
Enrollment both implement; LessonDetail became Registration\IntakeAudit and is
shared by both detail views rather than duplicated.

Closes #182

Co-Authored-By: Claude Opus 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01QfHt6CyJHz6KkA4RuaS7WK
2026-08-24 14:06:16 -03:00

104 lines
8.6 KiB
Markdown

# Feature: Policies
## Overview
The studio admin drafts, versions, and publishes policies (e.g. cancellation, payment, code of conduct). Registrants must read and accept the current published version of every policy before they can book. Acceptance is recorded against the specific version, so when a policy is updated students must re-accept it at their next booking.
## Data Model — `{prefix}us_policies`
| Column | Type | Notes |
|----------------------|------------------|------------------------------------------------|
| `id` | BIGINT UNSIGNED | Primary key |
| `title` | VARCHAR(191) | Display name |
| `slug` | VARCHAR(191) | Unique key, e.g. `cancellation` |
| `current_version_id` | BIGINT UNSIGNED | Nullable FK → `us_policy_versions.id` (published) |
| `acceptance_scope` | VARCHAR(20) | `signup` / `booking` / `both` — when it must be accepted |
| `created_at` | DATETIME | Insertion time |
## Data Model — `{prefix}us_policy_versions`
| Column | Type | Notes |
|------------------|------------------|----------------------------------------------------|
| `id` | BIGINT UNSIGNED | Primary key |
| `policy_id` | BIGINT UNSIGNED | FK → `us_policies.id` |
| `version_number` | INT | Increments per policy, starting at 1 |
| `body` | LONGTEXT | The policy text (HTML/markdown) |
| `status` | VARCHAR(20) | `draft` / `published` / `archived` |
| `published_at` | DATETIME | When published; NULL for drafts |
| `created_at` | DATETIME | Insertion time |
## Data Model — `{prefix}us_policy_acceptances`
| Column | Type | Notes |
|---------------------|------------------|--------------------------------------------------------|
| `id` | BIGINT UNSIGNED | Primary key |
| `policy_version_id` | BIGINT UNSIGNED | FK → `us_policy_versions.id` (the exact version accepted) |
| `student_id` | BIGINT UNSIGNED | WordPress user ID |
| `registration_type` | VARCHAR(20) | `lesson` or `enrollment` |
| `registration_id` | BIGINT UNSIGNED | FK → `us_lessons.id` or `us_group_enrollments.id` |
| `accepted_at` | DATETIME | Timestamp of acceptance |
| `ip_address` | VARCHAR(45) | IP captured at acceptance (audit trail); NULL when not given online |
| `collected_via` | VARCHAR(20) | How the acceptance reached the studio when it was not given online (`paper` / `in_person` / `phone` / `email` / `other`); NULL means online |
| `collected_note` | VARCHAR(191) | Free-text detail for the above; required for `other` |
| `recorded_by` | BIGINT UNSIGNED | Staff member who typed a collected-elsewhere acceptance in; 0 otherwise |
## Versioning & Acceptance Rules
- Editing a published policy creates a new `draft` version; the old version stays `published` until the draft is published.
- Editing a `draft` version rewrites it in place — nobody has accepted it yet, so there is nothing to preserve and no new version is created. `PATCH /policies/{id}/versions/{vid}` allows only this case; the admin page also accepts an edit to a `published` or `archived` version and branches a new draft from it.
- Publishing a draft sets it `published`, stamps `published_at`, archives the prior version, and points `us_policies.current_version_id` at it.
- The registration gate requires acceptance of the `current_version_id` of every policy. Because acceptance is tied to `policy_version_id`, a newly published version is unaccepted and must be re-accepted at the student's next booking.
## Admin Interface
**Policies** in wp-admin (`manage_policies`, studio admin only):
- Create a policy; draft version bodies
- **Rename** the selected policy (`rename_policy`, `PolicyRepository::updateTitle()`). Only the title changes: the slug is the identifier `findBySlug()` and the gates resolve policies by, so renaming can never detach a policy from versions students have already accepted. A blank title, or one longer than `Policy::MAX_TITLE_LENGTH`, is ignored
- View the content of any version (`?page=us-policies&policy_id={id}&version_id={vid}`), whatever its status
- Edit from the viewer: a draft is saved in place; editing a published or archived version instead saves the text as a **new draft version** (the viewer follows to it), so text students have already accepted is never rewritten
- Publish a draft version; view acceptance history per version
## Rendering a Policy Body
Bodies are typed into a plain textarea, so most are written as blank-line-separated prose with no markup. `PolicyVersion::bodyHtml()` is the single render path — `wp_kses_post()` then `wpautop()`, the same treatment WordPress gives post content — so unmarked-up text arrives as real paragraphs and bodies that do carry markup are left alone. It feeds the booking/enrolment JSON (`GET /policies`), the signup form, and the admin version viewer, which therefore previews exactly what students see.
The acceptance markup (`.us-policy` / `.us-policy-body`) is styled in `assets/css/frontend.css` as a bounded, vertically scrolling reading box with `overflow-wrap: break-word`, so a long policy or a pasted URL cannot force a horizontal scrollbar or push the accept checkbox out of view. `RegistrationPage` enqueues that stylesheet for the signup gate; `BookingPage` and `GroupClassPage` already did.
## REST API
| Method | Endpoint | Permission |
|----------|-----------------------------------------------------------------|-------------------|
| `GET` | `/wp-json/us-scheduler/v1/policies` | Public (current published versions) |
| `POST` | `/wp-json/us-scheduler/v1/policies` | `manage_policies` |
| `POST` | `/wp-json/us-scheduler/v1/policies/{id}/versions` | `manage_policies` |
| `PATCH` | `/wp-json/us-scheduler/v1/policies/{id}/versions/{vid}` | `manage_policies` |
| `POST` | `/wp-json/us-scheduler/v1/policies/{id}/versions/{vid}/publish` | `manage_policies` |
Acceptances are not posted directly — they are written as part of `POST /bookings`
and `POST /enrollments` via the `accepted_policy_version_ids[]` field, which must
cover every policy's current version or the registration is rejected.
## Implementation
- Repositories: `Unsupervised\Schedular\Policy\PolicyRepository`, `Unsupervised\Schedular\Policy\PolicyVersionRepository`, `Unsupervised\Schedular\Policy\AcceptanceRepository`
- Models: `Unsupervised\Schedular\Policy\Policy`, `Unsupervised\Schedular\Policy\PolicyVersion`, `Unsupervised\Schedular\Policy\PolicyAcceptance`
- Service: `Unsupervised\Schedular\Policy\PolicyService` — orchestrates create / add-draft / publish across the policies and versions tables (archive prior current version, stamp `published_at`, repoint `current_version_id`)
- Admin controller: `Unsupervised\Schedular\Policy\PolicyController`
- REST endpoint: `Unsupervised\Schedular\Policy\PolicyEndpoint`
## Tests
- `tests/Unit/Policy/PolicyValueObjectsTest.php`
- `tests/Unit/Policy/PolicyRepositoryTest.php`
- `tests/Unit/Policy/PolicyVersionRepositoryTest.php`
- `tests/Unit/Policy/AcceptanceRepositoryTest.php`
- `tests/Unit/Policy/PolicyServiceTest.php`
- `tests/Unit/Policy/PolicyControllerTest.php`
- `tests/Unit/Policy/PolicyEndpointTest.php`
## Who Accepted
`us_policy_acceptances.accepted_by` records the person who actually ticked the
box, where that differs from `student_id` — a guardian agreeing on a child's
behalf. It defaults to 0, read back as "the student agreed for themselves"
(`PolicyAcceptance::acceptorOrStudent()`). See `parent-guardian-accounts.md`.
`recorded_by` answers a different question: who *entered* the acceptance, for one
collected on paper or over the phone and typed in afterwards. The student still
agreed, so `accepted_by` stays theirs; `collected_via` says how, and no IP is
stored because they were never at a browser. Only lessons the studio booked can
be recorded against — see **Recording Intake Collected Elsewhere** in
`lesson-booking.md`.