reconstruction of the project
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root
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<?php
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namespace App\Services\Administrator;
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use App\Models\Student;
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use App\Models\User;
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use Illuminate\Support\Facades\DB;
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use Illuminate\Support\Facades\Log;
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class AdministratorEnrollmentStatusService
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{
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public function __construct(
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protected AdministratorSharedService $shared,
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protected Student $studentModel,
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protected User $userModel,
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protected AdministratorEnrollmentRefundService $refundService,
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protected AdministratorEnrollmentEventService $eventService,
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) {
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}
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public function updateStatuses(array $enrollmentStatuses, int $editorUserId): array
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{
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$schoolYear = $this->shared->getSchoolYear();
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$semester = $this->shared->getSemester();
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DB::beginTransaction();
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try {
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if (empty($enrollmentStatuses)) {
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return [
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'success' => false,
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'message' => 'No enrollment statuses were submitted.',
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'status' => 422,
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];
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}
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$errors = [];
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$groupsByParentStatus = [];
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$parentInfo = [];
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$refundParents = [];
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$validStatuses = [
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'admission under review',
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'payment pending',
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'enrolled',
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'withdraw under review',
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'refund pending',
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'withdrawn',
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'denied',
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'waitlist',
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];
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foreach ($enrollmentStatuses as $studentId => $newEnrollmentStatus) {
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$studentId = (int) $studentId;
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if (!in_array($newEnrollmentStatus, $validStatuses, true)) {
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$errors[] = "Invalid enrollment status '{$newEnrollmentStatus}' for student ID {$studentId}.";
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continue;
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}
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$result = $this->upsertSingleStatus(
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$studentId,
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$newEnrollmentStatus,
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$schoolYear,
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$semester,
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$parentInfo,
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$groupsByParentStatus,
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$refundParents
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);
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if (!$result['success']) {
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$errors[] = $result['message'];
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}
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}
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$refundResult = $this->refundService->processRefunds(
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array_keys($refundParents),
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$schoolYear,
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$editorUserId
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);
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$errors = array_merge($errors, $refundResult['errors']);
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DB::commit();
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$this->eventService->dispatchGroupedEvents(
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$groupsByParentStatus,
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$parentInfo,
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$refundResult['refundAmountByParent'],
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$schoolYear
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);
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return [
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'success' => empty($errors),
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'message' => empty($errors)
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? 'Enrollment statuses updated and notifications sent.'
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: implode(' ', $errors),
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'status' => empty($errors) ? 200 : 207,
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];
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} catch (\Throwable $e) {
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DB::rollBack();
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Log::error('Enrollment withdrawal error: ' . $e->getMessage());
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return [
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'success' => false,
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'message' => 'An unexpected error occurred while processing enrollments.',
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'status' => 500,
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];
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}
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}
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protected function upsertSingleStatus(
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int $studentId,
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string $newEnrollmentStatus,
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string $schoolYear,
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string $semester,
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array &$parentInfo,
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array &$groupsByParentStatus,
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array &$refundParents
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): array {
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$admissionStatus = match ($newEnrollmentStatus) {
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'denied' => 'denied',
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'enrolled', 'payment pending' => 'accepted',
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default => 'pending',
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};
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$enrollmentRow = DB::table('enrollments')
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->where('student_id', $studentId)
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->where('school_year', $schoolYear)
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->first();
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if (!$enrollmentRow) {
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return $this->createEnrollmentRow(
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$studentId,
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$newEnrollmentStatus,
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$admissionStatus,
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$schoolYear,
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$semester,
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$parentInfo,
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$groupsByParentStatus,
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$refundParents
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);
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}
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$oldStatus = $enrollmentRow->enrollment_status ?? null;
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$parentId = (int) ($enrollmentRow->parent_id ?? 0);
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if (!$parentId) {
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return [
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'success' => false,
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'message' => "No parent ID found for student ID {$studentId}.",
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];
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}
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if ($oldStatus === $newEnrollmentStatus) {
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return ['success' => true, 'message' => 'No change'];
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}
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$updated = DB::table('enrollments')
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->where('student_id', $studentId)
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->where('school_year', $schoolYear)
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->update([
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'enrollment_status' => $newEnrollmentStatus,
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'admission_status' => $admissionStatus,
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'updated_at' => now(),
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]);
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if (!$updated) {
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return [
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'success' => false,
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'message' => "Failed to update enrollment for student ID {$studentId}.",
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];
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}
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$studentName = $this->resolveStudentName($studentId);
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$this->ensureParentInfoLoaded($parentId, $parentInfo);
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$groupsByParentStatus[$parentId][$newEnrollmentStatus][] = [
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'student_id' => $studentId,
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'student_name' => $studentName,
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];
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if ($newEnrollmentStatus === 'refund pending') {
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$refundParents[$parentId] = true;
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}
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return ['success' => true, 'message' => 'Updated'];
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}
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protected function createEnrollmentRow(
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int $studentId,
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string $newEnrollmentStatus,
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string $admissionStatus,
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string $schoolYear,
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string $semester,
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array &$parentInfo,
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array &$groupsByParentStatus,
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array &$refundParents
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): array {
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$stu = $this->studentModel->find($studentId);
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$stu = is_array($stu) ? $stu : ($stu?->toArray() ?? []);
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$parentId = (int) ($stu['parent_id'] ?? ($stu['secondparent_user_id'] ?? 0));
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if (!$parentId) {
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return [
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'success' => false,
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'message' => "No parent ID found for student ID {$studentId}.",
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];
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}
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$isWithdrawn = in_array($newEnrollmentStatus, ['withdrawn', 'refund pending', 'withdraw under review'], true) ? 1 : 0;
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$ok = DB::table('enrollments')->insert([
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'student_id' => $studentId,
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'parent_id' => $parentId,
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'school_year' => $schoolYear,
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'semester' => $semester,
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'enrollment_date' => now()->toDateString(),
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'is_withdrawn' => $isWithdrawn,
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'enrollment_status' => $newEnrollmentStatus,
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'admission_status' => $admissionStatus,
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'created_at' => now(),
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'updated_at' => now(),
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]);
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if (!$ok) {
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return [
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'success' => false,
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'message' => "Failed to create enrollment for student ID {$studentId}.",
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];
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}
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$studentName = $this->resolveStudentName($studentId);
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$this->ensureParentInfoLoaded($parentId, $parentInfo);
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$groupsByParentStatus[$parentId][$newEnrollmentStatus][] = [
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'student_id' => $studentId,
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'student_name' => $studentName,
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];
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if ($newEnrollmentStatus === 'refund pending') {
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$refundParents[$parentId] = true;
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}
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return ['success' => true, 'message' => 'Created'];
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}
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protected function resolveStudentName(int $studentId): string
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{
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$studentRow = $this->studentModel->find($studentId);
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$studentData = is_array($studentRow) ? $studentRow : ($studentRow?->toArray() ?? []);
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return trim(($studentData['firstname'] ?? '') . ' ' . ($studentData['lastname'] ?? ''))
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?: "Student #{$studentId}";
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}
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protected function ensureParentInfoLoaded(int $parentId, array &$parentInfo): void
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{
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if (isset($parentInfo[$parentId])) {
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return;
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}
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$p = $this->userModel->find($parentId);
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$parentData = is_array($p) ? $p : ($p?->toArray() ?? []);
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$parentInfo[$parentId] = [
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'user_id' => $parentData['id'] ?? $parentId,
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'email' => $parentData['email'] ?? null,
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'firstname' => $parentData['firstname'] ?? '',
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'lastname' => $parentData['lastname'] ?? '',
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];
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}
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}
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