root
54 lines
1.5 KiB
PHP
54 lines
1.5 KiB
PHP
<?php
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namespace App\Services\Communication;
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use Illuminate\Support\Facades\DB;
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class CommunicationStudentService
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{
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public function listStudents(): array
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{
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return DB::table('students')
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->select('id', 'firstname', 'lastname', 'registration_grade')
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->orderBy('lastname', 'asc')
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->orderBy('firstname', 'asc')
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->get()
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->map(fn ($row) => (array) $row)
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->all();
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}
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public function getStudentBasic(int $studentId): ?array
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{
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$row = DB::table('students as s')
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->leftJoin('student_class as sc', 'sc.student_id', '=', 's.id')
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->leftJoin('classSection as cs', 'cs.class_section_id', '=', 'sc.class_section_id')
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->select(
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's.id',
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's.firstname',
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's.lastname',
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's.registration_grade',
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'cs.class_section_name as class_section_name'
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)
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->where('s.id', $studentId)
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->orderBy('sc.id', 'desc')
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->first();
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if (! $row) {
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return null;
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}
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$row = (array) $row;
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$grade = $row['registration_grade'] ?? '';
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if (! $grade && ! empty($row['class_section_name'])) {
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$grade = $row['class_section_name'];
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}
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return [
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'id' => (int) $row['id'],
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'firstname' => (string) ($row['firstname'] ?? ''),
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'lastname' => (string) ($row['lastname'] ?? ''),
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'grade' => (string) ($grade ?? ''),
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];
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}
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}
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