Files
unsupervised-scheduler/tests/Unit/Booking/BookingEndpointTest.php
T
thatguygriffandClaude Opus 5 4a41ba96fb
CI / Tests (PHP 8.2) (pull_request) Successful in 42s
CI / Tests (PHP 8.3) (pull_request) Successful in 2m45s
CI / Build Plugin Zip (pull_request) Skipped
CI / Tests (PHP 8.1) (pull_request) Failing after 52s
CI / No Debug Code (pull_request) Successful in 2s
CI / PHPStan (pull_request) Successful in 2m52s
CI / Coding Standards (pull_request) Successful in 2m57s
Let parents register once and book for their children
A parent registers once and manages lessons for one or more children, who
need no login of their own. A child is a real wp_users row with the student
role but no usable login — so student_id keeps meaning "a WordPress user"
on every table, and booking, credits, policies and enrolments work unchanged.
A us_guardians link table maps guardian to child.

The signup form gains a parent/guardian tick that reveals a block per child,
with the account-signup questions asked per child rather than per guardian
— they describe the student, not the account holder. Signup policies are
recorded once per child with the guardian as the acceptor, which is the
record that actually means something. A family that half-creates is rolled
back entirely rather than leaving a guardian who cannot re-register.

The booking and enrolment forms gain a "Who is this for?" picker listing
children first, so the default selection is never the parent — booking for
the wrong child is correctable, quietly billing a parent for their kid's
lesson is not. POST /bookings and POST /enrollments take an optional
student_id honoured only for that child's guardian; anything else is a 403.
That check is the authorisation boundary of the feature.

Payments and credits gain a payer: the charge names the child it was for and
the guardian who owes it, so per-child reporting is unchanged while notices,
receipts and the payment step reach the parent. Credit is held by the payer,
so one child's cancellation can settle a sibling's charge, and the daily
billing scan sends a guardian one notice covering every child.

Closes #132

Co-Authored-By: Claude Opus 5 <[email protected]>
2026-07-29 16:00:34 -03:00

800 lines
40 KiB
PHP

<?php
declare(strict_types=1);
namespace Unsupervised\Schedular\Tests\Unit\Booking;
use Brain\Monkey\Functions;
use Mockery;
use Unsupervised\Schedular\Availability\AvailabilityRepository;
use Unsupervised\Schedular\Availability\AvailabilitySlot;
use Unsupervised\Schedular\Booking\BookingEndpoint;
use Unsupervised\Schedular\Booking\BookingRepository;
use Unsupervised\Schedular\Booking\CancellationPolicy;
use Unsupervised\Schedular\Booking\Lesson;
use Unsupervised\Schedular\Guardian\GuardianService;
use Unsupervised\Schedular\Offering\Offering;
use Unsupervised\Schedular\Offering\OfferingRepository;
use Unsupervised\Schedular\Payment\Payment;
use Unsupervised\Schedular\Payment\PaymentService;
use Unsupervised\Schedular\Payment\StudioSettings;
use Unsupervised\Schedular\Policy\PolicyAcceptance;
use Unsupervised\Schedular\Registration\RegistrationGate;
use Unsupervised\Schedular\Tests\Unit\TestCase;
class BookingEndpointTest extends TestCase
{
private GuardianService&Mockery\MockInterface $guardians;
private AvailabilityRepository $availability;
private BookingRepository $bookings;
private OfferingRepository $offerings;
private RegistrationGate $gate;
private PaymentService $payments;
private StudioSettings $settings;
private BookingEndpoint $endpoint;
protected function setUp(): void
{
parent::setUp();
Functions\when('absint')->alias(static fn ($v): int => abs((int) $v));
Functions\when('wp_unslash')->returnArg();
Functions\when('sanitize_text_field')->returnArg();
Functions\when('get_current_user_id')->justReturn(5);
// Fixed "now" well before the fixture slot start (2026-07-01 10:00), so
// the cancellation cutoff never trips unless a test moves it.
Functions\when('current_time')->justReturn('2026-06-01 10:00:00');
$this->availability = Mockery::mock(AvailabilityRepository::class);
$this->bookings = Mockery::mock(BookingRepository::class);
$this->offerings = Mockery::mock(OfferingRepository::class);
$this->gate = Mockery::mock(RegistrationGate::class);
$this->payments = Mockery::mock(PaymentService::class);
$this->settings = Mockery::mock(StudioSettings::class);
$this->settings->shouldReceive('cancellationCutoffHours')->andReturn(24)->byDefault();
// Crediting a cancelled paid lesson is exercised in dedicated tests; other
// cancellation paths simply allow the call.
$this->payments->shouldReceive('creditForCancelledLesson')->andReturn(null)->byDefault();
$this->guardians = Mockery::mock(GuardianService::class);
// The default account books only for itself: no guardian link anywhere.
$this->guardians->shouldReceive('canActFor')
->andReturnUsing(static fn (int $actor, int $student): bool => $actor === $student)->byDefault();
$this->guardians->shouldReceive('payerFor')->andReturnUsing(static fn (int $id): int => $id)->byDefault();
$this->guardians->shouldReceive('householdIds')->andReturnUsing(static fn (int $id): array => [$id])->byDefault();
$this->guardians->shouldReceive('studentName')->andReturn('Ada')->byDefault();
$this->endpoint = new BookingEndpoint(
$this->availability,
$this->bookings,
$this->offerings,
$this->gate,
$this->payments,
new CancellationPolicy($this->settings),
$this->guardians,
);
}
private function slot(int $id, int $instructorId, ?int $offeringId, bool $isBooked = false, ?int $recurrenceGroup = null): AvailabilitySlot
{
return new AvailabilitySlot(
instructorId: $instructorId,
startDt: '2026-07-01 10:00:00',
endDt: '2026-07-01 11:00:00',
offeringId: $offeringId,
isBooked: $isBooked,
recurrenceGroup: $recurrenceGroup,
id: $id,
);
}
public function testBookRejectsOfferingFromAnotherInstructor(): void
{
// Generic slot owned by instructor 3; attacker supplies instructor 7's offering.
$this->availability->shouldReceive('findById')->with(10)->andReturn($this->slot(10, 3, null));
$this->offerings->shouldReceive('findById')->with(99)->andReturn(
new Offering(instructorId: 7, kind: Offering::KIND_PRIVATE_LESSON, title: 'Cheap', price: 0.0, id: 99)
);
// No booking should be created.
$this->availability->shouldNotReceive('claim');
$this->bookings->shouldNotReceive('insert');
$request = new \WP_REST_Request(['slot_id' => 10, 'offering_id' => 99]);
$result = $this->endpoint->book($request);
self::assertInstanceOf(\WP_Error::class, $result);
self::assertSame('offering_mismatch', $result->get_error_code());
}
public function testBookRejectsOfferingThatDoesNotMatchSlotTiedOffering(): void
{
// Slot is tied to offering 5; attacker tries to swap in offering 99.
$this->availability->shouldReceive('findById')->with(10)->andReturn($this->slot(10, 3, 5));
$this->offerings->shouldNotReceive('findById');
$this->availability->shouldNotReceive('claim');
$request = new \WP_REST_Request(['slot_id' => 10, 'offering_id' => 99]);
$result = $this->endpoint->book($request);
self::assertInstanceOf(\WP_Error::class, $result);
self::assertSame('offering_mismatch', $result->get_error_code());
}
public function testBookReturns409WhenSlotClaimFails(): void
{
// Generic slot; another request wins the claim first.
$this->availability->shouldReceive('findById')->with(10)->andReturn($this->slot(10, 3, null));
$this->offerings->shouldReceive('findById')->with(8)->andReturn(
new Offering(instructorId: 3, kind: Offering::KIND_PRIVATE_LESSON, title: 'Lesson', price: 0.0, id: 8)
);
$this->gate->shouldReceive('validate')->andReturn(null);
$this->availability->shouldReceive('claim')->with(10)->once()->andReturn(false);
$this->bookings->shouldNotReceive('insert');
$request = new \WP_REST_Request(['slot_id' => 10, 'offering_id' => 8]);
$result = $this->endpoint->book($request);
self::assertInstanceOf(\WP_Error::class, $result);
self::assertSame('slot_taken', $result->get_error_code());
}
public function testBookSucceedsForGenericSlotWithSameInstructorOffering(): void
{
$this->availability->shouldReceive('findById')->with(10)->andReturn($this->slot(10, 3, null));
$this->offerings->shouldReceive('findById')->with(8)->andReturn(
new Offering(instructorId: 3, kind: Offering::KIND_PRIVATE_LESSON, title: 'Lesson', price: 0.0, id: 8)
);
$this->gate->shouldReceive('validate')->andReturn(null);
$this->availability->shouldReceive('claim')->with(10)->once()->andReturn(true);
$this->bookings->shouldReceive('insert')->once()->andReturn(77);
$this->gate->shouldReceive('record')->once();
// Free offering → no payment, so the lesson is confirmed immediately.
$this->payments->shouldNotReceive('createForRegistration');
$this->bookings->shouldReceive('updateStatus')->with(77, Lesson::STATUS_CONFIRMED)->once()->andReturn(true);
$request = new \WP_REST_Request(['slot_id' => 10, 'offering_id' => 8]);
$result = $this->endpoint->book($request);
self::assertInstanceOf(\WP_REST_Response::class, $result);
self::assertSame(201, $result->get_status());
self::assertSame([77], $result->get_data()['ids']);
self::assertSame(Lesson::STATUS_CONFIRMED, $result->get_data()['status']);
self::assertNull($result->get_data()['payment']);
}
public function testBookWithoutOfferingIsRejected(): void
{
// A booking with no offering would be silently free, so it must be refused.
$this->availability->shouldReceive('findById')->with(10)->andReturn($this->slot(10, 3, null));
$this->offerings->shouldNotReceive('findById');
$this->availability->shouldNotReceive('claim');
$this->bookings->shouldNotReceive('insert');
$request = new \WP_REST_Request(['slot_id' => 10]);
$result = $this->endpoint->book($request);
self::assertInstanceOf(\WP_Error::class, $result);
self::assertSame('offering_required', $result->get_error_code());
}
public function testBookUsesSlotTiedOfferingWhenRequestOmitsIt(): void
{
// Slot tied to offering 5: the booking must charge that offering even
// though the client sent no offering_id.
$this->availability->shouldReceive('findById')->with(10)->andReturn($this->slot(10, 3, 5));
$this->offerings->shouldReceive('findById')->with(5)->andReturn(
new Offering(instructorId: 3, kind: Offering::KIND_PRIVATE_LESSON, title: 'Lesson', price: 50.0, id: 5)
);
$this->gate->shouldReceive('validate')->andReturn(null);
$this->availability->shouldReceive('claim')->with(10)->once()->andReturn(true);
$this->bookings->shouldReceive('insert')
->once()
->with(Mockery::on(static fn (Lesson $l): bool => 5 === $l->offeringId))
->andReturn(77);
$this->gate->shouldReceive('record')->once();
$this->payments->shouldReceive('createForRegistration')
->once()
->with(Payment::REG_LESSON, 77, 5, 3, 50.0, 'CAD', null, null, null, 5)
->andReturn(new Payment(
studentId: 5,
instructorId: 3,
registrationType: Payment::REG_LESSON,
registrationId: 77,
amount: 50.0,
method: Payment::METHOD_ETRANSFER,
status: Payment::STATUS_PENDING,
id: 12,
));
$this->bookings->shouldNotReceive('updateStatus');
$request = new \WP_REST_Request(['slot_id' => 10]);
$result = $this->endpoint->book($request);
self::assertInstanceOf(\WP_REST_Response::class, $result);
self::assertSame(Lesson::STATUS_PENDING, $result->get_data()['status']);
}
public function testBookRejectsInactiveStudentChosenOffering(): void
{
$this->availability->shouldReceive('findById')->with(10)->andReturn($this->slot(10, 3, null));
$this->offerings->shouldReceive('findById')->with(8)->andReturn(
new Offering(instructorId: 3, kind: Offering::KIND_PRIVATE_LESSON, title: 'Retired', price: 50.0, isActive: false, id: 8)
);
$this->availability->shouldNotReceive('claim');
$request = new \WP_REST_Request(['slot_id' => 10, 'offering_id' => 8]);
$result = $this->endpoint->book($request);
self::assertInstanceOf(\WP_Error::class, $result);
self::assertSame('invalid_offering', $result->get_error_code());
}
public function testBookRejectsGroupClassOfferingForLessonSlot(): void
{
$this->availability->shouldReceive('findById')->with(10)->andReturn($this->slot(10, 3, null));
$this->offerings->shouldReceive('findById')->with(8)->andReturn(
new Offering(instructorId: 3, kind: Offering::KIND_GROUP_CLASS, title: 'Choir', price: 10.0, id: 8)
);
$this->availability->shouldNotReceive('claim');
$request = new \WP_REST_Request(['slot_id' => 10, 'offering_id' => 8]);
$result = $this->endpoint->book($request);
self::assertInstanceOf(\WP_Error::class, $result);
self::assertSame('invalid_offering', $result->get_error_code());
}
public function testBookRejectsOfferingWhoseDurationDoesNotFitSlot(): void
{
// Slot is 60 minutes (the helper default); a 30-minute offering cannot book it.
$this->availability->shouldReceive('findById')->with(10)->andReturn($this->slot(10, 3, null));
$this->offerings->shouldReceive('findById')->with(8)->andReturn(
new Offering(instructorId: 3, kind: Offering::KIND_PRIVATE_LESSON, title: 'Short', price: 25.0, durationMinutes: 30, id: 8)
);
$this->availability->shouldNotReceive('claim');
$request = new \WP_REST_Request(['slot_id' => 10, 'offering_id' => 8]);
$result = $this->endpoint->book($request);
self::assertInstanceOf(\WP_Error::class, $result);
self::assertSame('offering_mismatch', $result->get_error_code());
}
public function testBookWithPricedOfferingStaysPendingAndReturnsPaymentSummary(): void
{
$this->availability->shouldReceive('findById')->with(10)->andReturn($this->slot(10, 3, null));
$this->offerings->shouldReceive('findById')->with(8)->andReturn(
new Offering(instructorId: 3, kind: Offering::KIND_PRIVATE_LESSON, title: 'Lesson', price: 50.0, id: 8)
);
$this->gate->shouldReceive('validate')->andReturn(null);
$this->availability->shouldReceive('claim')->with(10)->once()->andReturn(true);
$this->bookings->shouldReceive('insert')->once()->andReturn(77);
$this->gate->shouldReceive('record')->once();
$this->payments->shouldReceive('createForRegistration')
->once()
->with(Payment::REG_LESSON, 77, 5, 3, 50.0, 'CAD', null, null, null, 5)
->andReturn(new Payment(
studentId: 5,
instructorId: 3,
registrationType: Payment::REG_LESSON,
registrationId: 77,
amount: 50.0,
method: Payment::METHOD_ETRANSFER,
status: Payment::STATUS_PENDING,
id: 12,
));
// Awaiting payment: the lesson must not be confirmed yet.
$this->bookings->shouldNotReceive('updateStatus');
$request = new \WP_REST_Request(['slot_id' => 10, 'offering_id' => 8]);
$result = $this->endpoint->book($request);
self::assertInstanceOf(\WP_REST_Response::class, $result);
self::assertSame(Lesson::STATUS_PENDING, $result->get_data()['status']);
self::assertSame(
['id' => 12, 'method' => Payment::METHOD_ETRANSFER, 'status' => Payment::STATUS_PENDING],
$result->get_data()['payment']
);
}
public function testBookWithCompedPaymentReturnsConfirmedStatus(): void
{
$this->availability->shouldReceive('findById')->with(10)->andReturn($this->slot(10, 3, null));
$this->offerings->shouldReceive('findById')->with(8)->andReturn(
new Offering(instructorId: 3, kind: Offering::KIND_PRIVATE_LESSON, title: 'Lesson', price: 50.0, id: 8)
);
$this->gate->shouldReceive('validate')->andReturn(null);
$this->availability->shouldReceive('claim')->with(10)->once()->andReturn(true);
$this->bookings->shouldReceive('insert')->once()->andReturn(77);
$this->gate->shouldReceive('record')->once();
// Comped students are paid on creation (PaymentService confirms the lesson itself).
$this->payments->shouldReceive('createForRegistration')->once()->andReturn(new Payment(
studentId: 5,
instructorId: 3,
registrationType: Payment::REG_LESSON,
registrationId: 77,
amount: 50.0,
method: Payment::METHOD_COMP,
status: Payment::STATUS_PAID,
id: 12,
));
$this->bookings->shouldNotReceive('updateStatus');
$request = new \WP_REST_Request(['slot_id' => 10, 'offering_id' => 8]);
$result = $this->endpoint->book($request);
self::assertInstanceOf(\WP_REST_Response::class, $result);
self::assertSame(Lesson::STATUS_CONFIRMED, $result->get_data()['status']);
self::assertSame(Payment::METHOD_COMP, $result->get_data()['payment']['method']);
}
public function testWeeklyBookingChargesPerLessonPriceTimesClaimedOccurrences(): void
{
$this->availability->shouldReceive('findById')->with(10)->andReturn($this->slot(10, 3, null, false, 7));
$this->offerings->shouldReceive('findById')->with(8)->andReturn(
new Offering(instructorId: 3, kind: Offering::KIND_PRIVATE_LESSON, title: 'Lesson', price: 50.0, allowWeekly: true, id: 8)
);
$this->gate->shouldReceive('validate')->andReturn(null);
$this->availability->shouldReceive('findUnbookedInGroup')->with(7)->andReturn([
$this->slot(10, 3, null, false, 7),
$this->slot(11, 3, null, false, 7),
$this->slot(12, 3, null, false, 7),
]);
$this->availability->shouldReceive('claim')->times(3)->andReturn(true);
$this->bookings->shouldReceive('insertSeries')->once()->andReturn([77, 78, 79]);
$this->gate->shouldReceive('record')->once();
// Three claimed occurrences at a per-lesson (one_time) price of 50 → 150.
$this->payments->shouldReceive('createForRegistration')
->once()
->with(Payment::REG_LESSON, 77, 5, 3, 150.0, 'CAD', null, null, null, 5)
->andReturn(new Payment(5, 3, Payment::REG_LESSON, 77, 150.0, currency: 'CAD', method: Payment::METHOD_ETRANSFER, status: Payment::STATUS_PENDING, id: 12));
$this->bookings->shouldNotReceive('updateStatus');
$request = new \WP_REST_Request(['slot_id' => 10, 'offering_id' => 8, 'recurrence' => 'weekly']);
$result = $this->endpoint->book($request);
self::assertInstanceOf(\WP_REST_Response::class, $result);
self::assertSame([77, 78, 79], $result->get_data()['ids']);
self::assertSame(Lesson::STATUS_PENDING, $result->get_data()['status']);
}
public function testWeeklyBookingChargesFullTermPriceOnce(): void
{
$this->availability->shouldReceive('findById')->with(10)->andReturn($this->slot(10, 3, null, false, 7));
$this->offerings->shouldReceive('findById')->with(8)->andReturn(
new Offering(
instructorId: 3,
kind: Offering::KIND_PRIVATE_LESSON,
title: 'Term',
price: 400.0,
billingMode: Offering::BILLING_FULL_TERM,
allowWeekly: true,
id: 8
)
);
$this->gate->shouldReceive('validate')->andReturn(null);
$this->availability->shouldReceive('findUnbookedInGroup')->with(7)->andReturn([
$this->slot(10, 3, null, false, 7),
$this->slot(11, 3, null, false, 7),
]);
$this->availability->shouldReceive('claim')->times(2)->andReturn(true);
$this->bookings->shouldReceive('insertSeries')->once()->andReturn([77, 78]);
$this->gate->shouldReceive('record')->once();
// A full_term price already covers the whole reservation.
$this->payments->shouldReceive('createForRegistration')
->once()
->with(Payment::REG_LESSON, 77, 5, 3, 400.0, 'CAD', null, null, null, 5)
->andReturn(new Payment(5, 3, Payment::REG_LESSON, 77, 400.0, currency: 'CAD', method: Payment::METHOD_ETRANSFER, status: Payment::STATUS_PENDING, id: 12));
$this->bookings->shouldNotReceive('updateStatus');
$request = new \WP_REST_Request(['slot_id' => 10, 'offering_id' => 8, 'recurrence' => 'weekly']);
$result = $this->endpoint->book($request);
self::assertInstanceOf(\WP_REST_Response::class, $result);
self::assertSame(Lesson::STATUS_PENDING, $result->get_data()['status']);
}
public function testScheduledBillingDefersPaymentAndConfirmsLesson(): void
{
// Weekly/monthly offerings are billed later by the daily scan, not at
// booking: no payment is created now, and the reserved lesson is confirmed.
$this->availability->shouldReceive('findById')->with(10)->andReturn($this->slot(10, 3, null));
$this->offerings->shouldReceive('findById')->with(8)->andReturn(
new Offering(instructorId: 3, kind: Offering::KIND_PRIVATE_LESSON, title: 'Lesson', price: 50.0, billingMode: Offering::BILLING_WEEKLY, id: 8)
);
$this->gate->shouldReceive('validate')->andReturn(null);
$this->availability->shouldReceive('claim')->with(10)->once()->andReturn(true);
$this->bookings->shouldReceive('insert')->once()->andReturn(77);
$this->gate->shouldReceive('record')->once();
$this->payments->shouldNotReceive('createForRegistration');
$this->bookings->shouldReceive('updateStatus')->with(77, Lesson::STATUS_CONFIRMED)->once()->andReturn(true);
$request = new \WP_REST_Request(['slot_id' => 10, 'offering_id' => 8]);
$result = $this->endpoint->book($request);
self::assertInstanceOf(\WP_REST_Response::class, $result);
self::assertSame(Lesson::STATUS_CONFIRMED, $result->get_data()['status']);
self::assertNull($result->get_data()['payment']);
}
public function testMonthlyLessonInAlreadyBilledMonthChargesAtBooking(): void
{
// "now" is 2026-06-01; a monthly lesson booked into June (its billing 1st
// already reached) is an add-on and must be charged at booking, not deferred.
$this->availability->shouldReceive('findById')->with(10)->andReturn(
new AvailabilitySlot(instructorId: 3, startDt: '2026-06-20 10:00:00', endDt: '2026-06-20 11:00:00', offeringId: null, id: 10)
);
$this->offerings->shouldReceive('findById')->with(8)->andReturn(
new Offering(instructorId: 3, kind: Offering::KIND_PRIVATE_LESSON, title: 'Lesson', price: 45.0, billingMode: Offering::BILLING_MONTHLY, id: 8)
);
$this->gate->shouldReceive('validate')->andReturn(null);
$this->availability->shouldReceive('claim')->with(10)->once()->andReturn(true);
$this->bookings->shouldReceive('insert')->once()->andReturn(77);
$this->gate->shouldReceive('record')->once();
// Charged now, for a single lesson's fee, as a normal (non-scheduled) payment.
$this->payments->shouldReceive('createForRegistration')
->once()
->with(Payment::REG_LESSON, 77, 5, 3, 45.0, 'CAD', null, null, null, 5)
->andReturn(new Payment(5, 3, Payment::REG_LESSON, 77, 45.0, currency: 'CAD', method: Payment::METHOD_ETRANSFER, status: Payment::STATUS_PENDING, id: 12));
$this->bookings->shouldNotReceive('updateStatus');
$result = $this->endpoint->book(new \WP_REST_Request(['slot_id' => 10, 'offering_id' => 8]));
self::assertInstanceOf(\WP_REST_Response::class, $result);
self::assertSame(Lesson::STATUS_PENDING, $result->get_data()['status']);
self::assertNotNull($result->get_data()['payment']);
}
public function testMonthlyLessonBeforeBillingDateDefersPayment(): void
{
// "now" is 2026-06-01; a monthly lesson for July is booked before July's 1st,
// so it defers to the daily scan (no payment now, lesson confirmed).
$this->availability->shouldReceive('findById')->with(10)->andReturn($this->slot(10, 3, null));
$this->offerings->shouldReceive('findById')->with(8)->andReturn(
new Offering(instructorId: 3, kind: Offering::KIND_PRIVATE_LESSON, title: 'Lesson', price: 45.0, billingMode: Offering::BILLING_MONTHLY, id: 8)
);
$this->gate->shouldReceive('validate')->andReturn(null);
$this->availability->shouldReceive('claim')->with(10)->once()->andReturn(true);
$this->bookings->shouldReceive('insert')->once()->andReturn(77);
$this->gate->shouldReceive('record')->once();
$this->payments->shouldNotReceive('createForRegistration');
$this->bookings->shouldReceive('updateStatus')->with(77, Lesson::STATUS_CONFIRMED)->once()->andReturn(true);
$result = $this->endpoint->book(new \WP_REST_Request(['slot_id' => 10, 'offering_id' => 8]));
self::assertInstanceOf(\WP_REST_Response::class, $result);
self::assertSame(Lesson::STATUS_CONFIRMED, $result->get_data()['status']);
self::assertNull($result->get_data()['payment']);
}
public function testCancelByOwnerCancelsReleasesSlotAndVoidsPayment(): void
{
$lesson = new Lesson(slotId: 10, studentId: 5, instructorId: 3, status: Lesson::STATUS_PENDING, paymentId: 12, id: 77);
$this->bookings->shouldReceive('findById')->with(77)->andReturn($lesson);
$this->availability->shouldReceive('findById')->with(10)->andReturn($this->slot(10, 3, null));
$this->bookings->shouldReceive('updateStatus')->with(77, Lesson::STATUS_CANCELLED)->once()->andReturn(true);
$this->availability->shouldReceive('release')->with(10)->once()->andReturn(true);
$this->payments->shouldReceive('voidPending')->with(12)->once();
$result = $this->endpoint->cancel(new \WP_REST_Request(['id' => 77]));
self::assertInstanceOf(\WP_REST_Response::class, $result);
self::assertSame(Lesson::STATUS_CANCELLED, $result->get_data()['status']);
}
public function testCancelCreditsThePaidLesson(): void
{
$lesson = new Lesson(slotId: 10, studentId: 5, instructorId: 3, status: Lesson::STATUS_PENDING, paymentId: 12, id: 77);
$this->bookings->shouldReceive('findById')->with(77)->andReturn($lesson);
$this->availability->shouldReceive('findById')->with(10)->andReturn($this->slot(10, 3, null));
$this->bookings->shouldReceive('updateStatus')->with(77, Lesson::STATUS_CANCELLED)->once()->andReturn(true);
$this->availability->shouldReceive('release')->with(10)->once()->andReturn(true);
$this->payments->shouldReceive('voidPending')->with(12)->once();
// The cancelled lesson (the value object, so its payment_id is intact) is
// handed to the credit path.
$this->payments->shouldReceive('creditForCancelledLesson')
->once()
->with(Mockery::on(static fn (Lesson $l): bool => $l->id === 77 && $l->paymentId === 12));
$this->endpoint->cancel(new \WP_REST_Request(['id' => 77]));
}
public function testCancelWithinStudioCutoffIsRejected(): void
{
// Now (2026-06-01 10:00) is only 24h before a slot at 2026-06-02 10:00,
// exactly the studio cutoff — inside the window, so cancellation closes.
$lesson = new Lesson(slotId: 10, studentId: 5, instructorId: 3, status: Lesson::STATUS_PENDING, paymentId: 12, id: 77);
$this->bookings->shouldReceive('findById')->with(77)->andReturn($lesson);
$this->availability->shouldReceive('findById')->with(10)->andReturn(new AvailabilitySlot(
instructorId: 3,
startDt: '2026-06-02 09:59:00',
endDt: '2026-06-02 10:59:00',
id: 10,
));
$this->bookings->shouldNotReceive('updateStatus');
$this->availability->shouldNotReceive('release');
$this->payments->shouldNotReceive('voidPending');
$result = $this->endpoint->cancel(new \WP_REST_Request(['id' => 77]));
self::assertInstanceOf(\WP_Error::class, $result);
self::assertSame('cancellation_closed', $result->get_error_code());
}
public function testCancelUsesOfferingCutoffOverrideWhenSet(): void
{
// Offering overrides the 24h studio default with 0 hours — cancel any time,
// even for a lesson starting in a minute.
$lesson = new Lesson(slotId: 10, studentId: 5, instructorId: 3, offeringId: 4, status: Lesson::STATUS_PENDING, paymentId: 12, id: 77);
$this->bookings->shouldReceive('findById')->with(77)->andReturn($lesson);
$this->availability->shouldReceive('findById')->with(10)->andReturn(new AvailabilitySlot(
instructorId: 3,
startDt: '2026-06-01 10:01:00',
endDt: '2026-06-01 11:01:00',
id: 10,
));
$this->offerings->shouldReceive('findById')->with(4)->andReturn(new Offering(
instructorId: 3,
kind: Offering::KIND_PRIVATE_LESSON,
title: 'Trial',
cancellationCutoffHours: 0,
));
$this->bookings->shouldReceive('updateStatus')->with(77, Lesson::STATUS_CANCELLED)->once()->andReturn(true);
$this->availability->shouldReceive('release')->with(10)->once()->andReturn(true);
$this->payments->shouldReceive('voidPending')->with(12)->once();
$result = $this->endpoint->cancel(new \WP_REST_Request(['id' => 77]));
self::assertInstanceOf(\WP_REST_Response::class, $result);
self::assertSame(Lesson::STATUS_CANCELLED, $result->get_data()['status']);
}
public function testCancelByAnotherStudentIsForbidden(): void
{
// Lesson belongs to student 9; current user is 5.
$lesson = new Lesson(slotId: 10, studentId: 9, instructorId: 3, status: Lesson::STATUS_PENDING, id: 77);
$this->bookings->shouldReceive('findById')->with(77)->andReturn($lesson);
$this->bookings->shouldNotReceive('updateStatus');
$this->availability->shouldNotReceive('release');
$result = $this->endpoint->cancel(new \WP_REST_Request(['id' => 77]));
self::assertInstanceOf(\WP_Error::class, $result);
self::assertSame('forbidden', $result->get_error_code());
}
public function testCancelUnknownLessonReturns404(): void
{
$this->bookings->shouldReceive('findById')->with(99)->andReturn(null);
$result = $this->endpoint->cancel(new \WP_REST_Request(['id' => 99]));
self::assertInstanceOf(\WP_Error::class, $result);
self::assertSame('not_found', $result->get_error_code());
}
public function testCancelAlreadyCancelledLessonIsIdempotent(): void
{
$lesson = new Lesson(slotId: 10, studentId: 5, instructorId: 3, status: Lesson::STATUS_CANCELLED, id: 77);
$this->bookings->shouldReceive('findById')->with(77)->andReturn($lesson);
$this->bookings->shouldNotReceive('updateStatus');
$this->availability->shouldNotReceive('release');
$this->payments->shouldNotReceive('voidPending');
$result = $this->endpoint->cancel(new \WP_REST_Request(['id' => 77]));
self::assertInstanceOf(\WP_REST_Response::class, $result);
self::assertSame(Lesson::STATUS_CANCELLED, $result->get_data()['status']);
}
public function testUpdateStatusToCancelledReleasesSlotAndVoidsPayment(): void
{
// Current user 5 is the lesson's instructor.
$lesson = new Lesson(slotId: 10, studentId: 9, instructorId: 5, status: Lesson::STATUS_PENDING, paymentId: 12, id: 77);
$this->bookings->shouldReceive('findById')->with(77)->andReturn($lesson);
$this->availability->shouldReceive('release')->with(10)->once()->andReturn(true);
$this->payments->shouldReceive('voidPending')->with(12)->once();
$this->bookings->shouldReceive('updateStatus')->with(77, Lesson::STATUS_CANCELLED)->once()->andReturn(true);
$result = $this->endpoint->updateStatus(new \WP_REST_Request(['id' => 77, 'status' => Lesson::STATUS_CANCELLED]));
self::assertInstanceOf(\WP_REST_Response::class, $result);
self::assertSame(Lesson::STATUS_CANCELLED, $result->get_data()['status']);
}
public function testUpdateStatusReinstatingCancelledLessonReclaimsSlot(): void
{
$lesson = new Lesson(slotId: 10, studentId: 9, instructorId: 5, status: Lesson::STATUS_CANCELLED, id: 77);
$this->bookings->shouldReceive('findById')->with(77)->andReturn($lesson);
$this->availability->shouldReceive('claim')->with(10)->once()->andReturn(true);
$this->bookings->shouldReceive('updateStatus')->with(77, Lesson::STATUS_CONFIRMED)->once()->andReturn(true);
$result = $this->endpoint->updateStatus(new \WP_REST_Request(['id' => 77, 'status' => Lesson::STATUS_CONFIRMED]));
self::assertInstanceOf(\WP_REST_Response::class, $result);
self::assertSame(Lesson::STATUS_CONFIRMED, $result->get_data()['status']);
}
public function testUpdateStatusReinstatingFailsWhenSlotRebooked(): void
{
$lesson = new Lesson(slotId: 10, studentId: 9, instructorId: 5, status: Lesson::STATUS_CANCELLED, id: 77);
$this->bookings->shouldReceive('findById')->with(77)->andReturn($lesson);
// Someone booked the freed time in the meantime.
$this->availability->shouldReceive('claim')->with(10)->once()->andReturn(false);
$this->bookings->shouldNotReceive('updateStatus');
$result = $this->endpoint->updateStatus(new \WP_REST_Request(['id' => 77, 'status' => Lesson::STATUS_CONFIRMED]));
self::assertInstanceOf(\WP_Error::class, $result);
self::assertSame('slot_taken', $result->get_error_code());
}
public function testMyLessonsForStudentIncludesSlotTimes(): void
{
Functions\when('current_user_can')->justReturn(false);
$lesson = new Lesson(slotId: 10, studentId: 5, instructorId: 3, status: Lesson::STATUS_PENDING, id: 77);
$this->bookings->shouldReceive('findUpcomingForStudent')->with(5)->once()->andReturn([$lesson]);
$this->availability->shouldReceive('findById')->with(10)->andReturn($this->slot(10, 3, null));
$result = $this->endpoint->myLessons(new \WP_REST_Request([]));
$data = $result->get_data();
self::assertCount(1, $data);
self::assertSame(77, $data[0]['id']);
self::assertSame('2026-07-01 10:00:00', $data[0]['start_dt']);
self::assertSame('2026-07-01 11:00:00', $data[0]['end_dt']);
}
public function testMyLessonsIncludesBookedOfferingName(): void
{
Functions\when('current_user_can')->justReturn(false);
$lesson = new Lesson(slotId: 10, studentId: 5, instructorId: 3, offeringId: 8, status: Lesson::STATUS_PENDING, id: 77);
$this->bookings->shouldReceive('findUpcomingForStudent')->with(5)->once()->andReturn([$lesson]);
$this->availability->shouldReceive('findById')->with(10)->andReturn($this->slot(10, 3, 8));
$this->offerings->shouldReceive('findById')->with(8)->andReturn(
new Offering(instructorId: 3, kind: Offering::KIND_PRIVATE_LESSON, title: 'Piano Lesson', durationMinutes: 60, id: 8)
);
$result = $this->endpoint->myLessons(new \WP_REST_Request([]));
$data = $result->get_data();
self::assertSame('Piano Lesson', $data[0]['offering_title']);
self::assertSame(60, $data[0]['duration_minutes']);
}
/**
* The authorisation boundary of guardian booking: without it any signed-in
* student could book — and bill — against any user id they cared to send.
*/
public function testBookForAStudentTheCallerDoesNotGuardIsForbidden(): void
{
$this->guardians->shouldReceive('canActFor')->with(5, 99)->andReturn(false);
// Rejected before anything is looked up, claimed, or charged.
$this->availability->shouldNotReceive('findById');
$this->availability->shouldNotReceive('claim');
$this->bookings->shouldNotReceive('insert');
$this->payments->shouldNotReceive('createForRegistration');
$request = new \WP_REST_Request(['slot_id' => 10, 'offering_id' => 8, 'student_id' => 99]);
$result = $this->endpoint->book($request);
self::assertInstanceOf(\WP_Error::class, $result);
self::assertSame('forbidden', $result->get_error_code());
}
public function testGuardianBooksTheLessonInTheChildsNameAndBillsThemselves(): void
{
$this->guardians->shouldReceive('canActFor')->with(5, 42)->andReturn(true);
$this->guardians->shouldReceive('payerFor')->with(42)->andReturn(5);
$this->availability->shouldReceive('findById')->with(10)->andReturn($this->slot(10, 3, null));
$this->offerings->shouldReceive('findById')->with(8)->andReturn(
new Offering(instructorId: 3, kind: Offering::KIND_PRIVATE_LESSON, title: 'Lesson', price: 50.0, id: 8)
);
$this->gate->shouldReceive('validate')->andReturn(null);
$this->availability->shouldReceive('claim')->with(10)->once()->andReturn(true);
// The lesson belongs to the child…
$this->bookings->shouldReceive('insert')
->once()
->with(Mockery::on(static fn (Lesson $l): bool => $l->studentId === 42))
->andReturn(77);
// …the acceptance names the child but is attributed to the guardian…
$this->gate->shouldReceive('record')
->once()
->with(PolicyAcceptance::REG_LESSON, 77, 42, 8, Mockery::any(), Mockery::any(), Mockery::any(), 5);
// …and the charge is raised against the child but owed by the guardian.
$this->payments->shouldReceive('createForRegistration')
->once()
->with(Payment::REG_LESSON, 77, 42, 3, 50.0, 'CAD', null, null, null, 5)
->andReturn(new Payment(42, 3, Payment::REG_LESSON, 77, 50.0, payerId: 5, currency: 'CAD', method: Payment::METHOD_ETRANSFER, status: Payment::STATUS_PENDING, id: 12));
$request = new \WP_REST_Request(['slot_id' => 10, 'offering_id' => 8, 'student_id' => 42]);
$result = $this->endpoint->book($request);
self::assertInstanceOf(\WP_REST_Response::class, $result);
self::assertSame(201, $result->get_status());
}
/**
* Sending your own id explicitly is the same as sending none — no guardian
* lookup is needed to book for yourself.
*/
public function testBookForYourOwnIdNeedsNoGuardianLink(): void
{
$this->availability->shouldReceive('findById')->with(10)->andReturn($this->slot(10, 3, null));
$this->offerings->shouldReceive('findById')->with(8)->andReturn(
new Offering(instructorId: 3, kind: Offering::KIND_PRIVATE_LESSON, title: 'Lesson', price: 0.0, id: 8)
);
$this->gate->shouldReceive('validate')->andReturn(null);
$this->availability->shouldReceive('claim')->with(10)->once()->andReturn(true);
$this->bookings->shouldReceive('insert')
->once()
->with(Mockery::on(static fn (Lesson $l): bool => $l->studentId === 5))
->andReturn(77);
$this->gate->shouldReceive('record')->once();
$this->bookings->shouldReceive('updateStatus')->once()->andReturn(true);
$request = new \WP_REST_Request(['slot_id' => 10, 'offering_id' => 8, 'student_id' => 5]);
self::assertInstanceOf(\WP_REST_Response::class, $this->endpoint->book($request));
}
public function testGuardianMayCancelTheirChildsLesson(): void
{
$this->guardians->shouldReceive('canActFor')->with(5, 42)->andReturn(true);
$lesson = new Lesson(slotId: 10, studentId: 42, instructorId: 3, status: Lesson::STATUS_CONFIRMED, id: 77);
$this->bookings->shouldReceive('findById')->with(77)->andReturn($lesson);
$this->availability->shouldReceive('findById')->with(10)->andReturn($this->slot(10, 3, null));
$this->bookings->shouldReceive('updateStatus')->once()->with(77, Lesson::STATUS_CANCELLED)->andReturn(true);
$this->availability->shouldReceive('release')->once()->with(10)->andReturn(true);
$this->payments->shouldReceive('voidPending')->once();
$result = $this->endpoint->cancel(new \WP_REST_Request(['id' => 77]));
self::assertInstanceOf(\WP_REST_Response::class, $result);
}
public function testMyLessonsCoversTheWholeHouseholdSortedByStart(): void
{
Functions\when('current_user_can')->justReturn(false);
$this->guardians->shouldReceive('householdIds')->with(5)->andReturn([5, 42]);
$this->guardians->shouldReceive('studentName')->with(5)->andReturn('Grace');
$this->guardians->shouldReceive('studentName')->with(42)->andReturn('Ada');
$mine = new Lesson(slotId: 11, studentId: 5, instructorId: 3, status: Lesson::STATUS_CONFIRMED, id: 78);
$childs = new Lesson(slotId: 10, studentId: 42, instructorId: 3, status: Lesson::STATUS_CONFIRMED, id: 77);
$this->bookings->shouldReceive('findUpcomingForStudent')->with(5)->andReturn([$mine]);
$this->bookings->shouldReceive('findUpcomingForStudent')->with(42)->andReturn([$childs]);
// Slot 10 starts first, so the child's lesson leads the merged list.
$this->availability->shouldReceive('findById')->with(10)->andReturn($this->slot(10, 3, null));
$this->availability->shouldReceive('findById')->with(11)->andReturn(new AvailabilitySlot(
instructorId: 3,
startDt: '2026-07-02 10:00:00',
endDt: '2026-07-02 11:00:00',
durationMinutes: 60,
id: 11,
));
$data = $this->endpoint->myLessons(new \WP_REST_Request([]))->get_data();
self::assertSame([77, 78], array_column($data, 'id'));
self::assertSame(['Ada', 'Grace'], array_column($data, 'student_name'));
}
}