root
129 lines
4.8 KiB
PHP
129 lines
4.8 KiB
PHP
<?php
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namespace App\Services\Refunds;
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use App\Models\Configuration;
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use App\Models\Refund;
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use App\Models\User;
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use App\Services\ApplicationUrlService;
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use Illuminate\Support\Facades\DB;
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use Illuminate\Support\Facades\Log;
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class RefundRequestService
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{
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public const REQUEST_TYPES = ['tuition', 'overpayment', 'duplicate', 'extra'];
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public function __construct(
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private RefundPolicyService $policyService,
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private RefundSummaryService $summaryService,
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private RefundNotificationService $notifications,
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private ApplicationUrlService $urls,
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) {
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}
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public function requestRefund(array $payload, int $actorId): array
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{
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$parentId = (int) ($payload['parent_id'] ?? 0);
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$requestType = strtolower((string) ($payload['request_type'] ?? ''));
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$amount = (float) ($payload['amount'] ?? 0);
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$invoiceId = isset($payload['invoice_id']) ? (int) $payload['invoice_id'] : null;
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$paymentId = isset($payload['payment_id']) ? (int) $payload['payment_id'] : null;
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$reason = $payload['reason'] ?? null;
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if (!in_array($requestType, self::REQUEST_TYPES, true)) {
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return ['ok' => false, 'message' => 'Invalid refund request type.'];
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}
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$parent = User::query()->find($parentId);
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if (!$parent) {
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return ['ok' => false, 'message' => 'Parent not found.'];
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}
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$termSchoolYear = (string) (Configuration::getConfig('school_year') ?? '');
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$termSemester = (string) (Configuration::getConfig('semester') ?? '');
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$schoolYear = (string) ($payload['school_year'] ?? $termSchoolYear);
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$semester = (string) ($payload['semester'] ?? $termSemester);
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if ($requestType === 'tuition') {
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$result = $this->policyService->processWithdrawalRefund($parentId, $invoiceId, $schoolYear, $semester, $actorId);
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if (empty($result['ok'])) {
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return ['ok' => false, 'message' => $result['error'] ?? 'Refund calculation failed.'];
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}
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if (($result['refund_amount'] ?? 0) > 0) {
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$this->notifications->notifyPending($parentId, (float) $result['refund_amount'], $this->urls->webLoginUrl());
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}
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return [
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'ok' => true,
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'refund_id' => $result['refund_id'] ?? null,
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'refund_amount' => $result['refund_amount'] ?? 0.0,
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'status' => $result['status'] ?? null,
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];
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}
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if (in_array($requestType, ['overpayment', 'extra'], true)) {
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$summary = $this->summaryService->getParentFinancialSummary($parentId, $schoolYear, $semester);
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if (($summary['unapplied_balance'] ?? 0) <= 0) {
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return ['ok' => false, 'message' => 'No unapplied balance available.'];
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}
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if ($amount > (float) ($summary['unapplied_balance'] ?? 0) + 0.0001) {
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return [
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'ok' => false,
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'message' => 'Amount exceeds available unapplied balance.',
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'available' => number_format((float) ($summary['unapplied_balance'] ?? 0), 2),
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];
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}
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}
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if ($amount <= 0) {
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return ['ok' => false, 'message' => 'Refund amount must be greater than zero.'];
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}
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return DB::transaction(function () use (
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$parentId,
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$schoolYear,
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$semester,
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$invoiceId,
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$amount,
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$requestType,
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$reason,
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$paymentId,
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$actorId
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) {
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$refund = Refund::query()->create([
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'parent_id' => $parentId,
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'school_year' => $schoolYear,
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'semester' => $semester,
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'invoice_id' => $invoiceId,
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'refund_amount' => $amount,
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'refund_paid_amount' => 0.00,
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'status' => Refund::STATUS_PENDING,
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'reason' => $reason,
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'request' => $requestType,
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'note' => $paymentId ? ('duplicate-of-payment#' . $paymentId) : null,
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'requested_at' => utc_now(),
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'created_at' => utc_now(),
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'updated_at' => utc_now(),
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'updated_by' => $actorId,
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]);
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if (!$refund) {
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Log::error('Failed to create refund request.', [
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'parent_id' => $parentId,
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'type' => $requestType,
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]);
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return ['ok' => false, 'message' => 'Failed to create refund request.'];
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}
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$this->notifications->notifyPending($parentId, $amount, $this->urls->webLoginUrl());
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return [
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'ok' => true,
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'refund_id' => (int) $refund->id,
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'refund_amount' => (float) $refund->refund_amount,
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];
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});
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}
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}
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