thatguygriffandClaude Opus 5
b772e1811e
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]>
97 lines
3.2 KiB
PHP
97 lines
3.2 KiB
PHP
<?php
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declare(strict_types=1);
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namespace Unsupervised\Schedular\Payment;
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use Unsupervised\Schedular\Val;
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/**
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* A studio credit held on a student's account — money already paid for a lesson
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* that was later cancelled. Credits are consumed against future scheduled-billing
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* charges (weekly / monthly) before the student is asked to pay, oldest first.
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*/
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class Credit {
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public const STATUS_AVAILABLE = 'available';
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public const STATUS_CONSUMED = 'consumed';
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/**
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* All valid credit statuses.
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*
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* @var list<string>
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*/
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public const VALID_STATUSES = [ self::STATUS_AVAILABLE, self::STATUS_CONSUMED ];
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public function __construct(
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public readonly int $studentId,
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public readonly float $amount,
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public readonly float $remaining,
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/**
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* The account holding this balance — a child's guardian, or 0 meaning
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* "the student themselves". A family's credits all sit on the guardian,
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* so one child's cancellation can settle a sibling's charge.
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*/
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public readonly int $payerId = 0,
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public readonly string $currency = 'CAD',
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public readonly ?int $sourcePaymentId = null,
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public readonly ?int $sourceLessonId = null,
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public readonly ?string $reason = null,
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public readonly string $status = self::STATUS_AVAILABLE,
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public readonly ?string $createdAt = null,
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public readonly ?string $updatedAt = null,
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public readonly ?int $id = null,
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) {}
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public static function fromRow( \stdClass $row ): self {
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return new self(
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studentId: Val::int( $row->student_id ),
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amount: Val::float( $row->amount ),
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remaining: Val::float( $row->remaining ),
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payerId: Val::int( $row->payer_id ?? 0 ),
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currency: Val::string( $row->currency ),
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sourcePaymentId: Val::intOrNull( $row->source_payment_id ?? null ),
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sourceLessonId: Val::intOrNull( $row->source_lesson_id ?? null ),
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reason: Val::stringOrNull( $row->reason ?? null ),
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status: Val::string( $row->status ),
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createdAt: Val::stringOrNull( $row->created_at ?? null ),
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updatedAt: Val::stringOrNull( $row->updated_at ?? null ),
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id: Val::int( $row->id ),
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);
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}
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public function isAvailable(): bool {
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return self::STATUS_AVAILABLE === $this->status && $this->remaining > 0.0;
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}
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/**
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* Whose balance this credit sits in: the recorded payer, falling back to the
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* student. Callers go through here rather than reading `payerId`, so the `0`
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* default of a pre-guardian credit never leaks out as a user id.
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*/
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public function payerOrStudent(): int {
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return $this->payerId > 0 ? $this->payerId : $this->studentId;
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}
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/**
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* Returns a plain array representation of the credit.
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*
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* @return array<string, mixed>
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*/
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public function toArray(): array {
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return [
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'id' => $this->id,
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'student_id' => $this->studentId,
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'payer_id' => $this->payerOrStudent(),
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'amount' => $this->amount,
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'remaining' => $this->remaining,
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'currency' => $this->currency,
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'source_payment_id' => $this->sourcePaymentId,
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'source_lesson_id' => $this->sourceLessonId,
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'reason' => $this->reason,
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'status' => $this->status,
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'created_at' => $this->createdAt,
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'updated_at' => $this->updatedAt,
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];
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}
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}
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