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