root
65 lines
1.8 KiB
PHP
65 lines
1.8 KiB
PHP
<?php
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namespace App\Services\Attendance;
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use App\Models\LateSlipLog;
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use Illuminate\Contracts\Pagination\LengthAwarePaginator;
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class LateSlipLogQueryService
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{
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public function paginate(array $filters, int $page = 1, int $perPage = 50): LengthAwarePaginator
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{
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$query = LateSlipLog::query();
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if (! empty($filters['school_year'])) {
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$query->where('school_year', (string) $filters['school_year']);
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}
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if (! empty($filters['semester'])) {
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$query->where('semester', (string) $filters['semester']);
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}
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if (! empty($filters['q'])) {
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$query->where('student_name', 'like', '%'.$filters['q'].'%');
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}
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$dateFrom = $this->toDbDate($filters['date_from'] ?? null);
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if ($dateFrom) {
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$query->where('slip_date', '>=', $dateFrom);
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}
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$dateTo = $this->toDbDate($filters['date_to'] ?? null);
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if ($dateTo) {
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$query->where('slip_date', '<=', $dateTo);
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}
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$sortBy = (string) ($filters['sort_by'] ?? 'id');
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$sortDir = strtolower((string) ($filters['sort_dir'] ?? 'desc')) === 'asc' ? 'asc' : 'desc';
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$allowedSorts = ['id', 'slip_date', 'student_name', 'printed_at', 'updated_at'];
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if (in_array($sortBy, $allowedSorts, true)) {
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$query->orderBy($sortBy, $sortDir);
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} else {
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$query->orderBy('id', 'desc');
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}
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return $query->paginate($perPage, ['*'], 'page', $page);
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}
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public function find(int $id): ?LateSlipLog
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{
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return LateSlipLog::query()->find($id);
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}
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private function toDbDate(?string $value): ?string
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{
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$value = trim((string) $value);
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if ($value === '') {
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return null;
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}
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$ts = strtotime($value);
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return $ts ? date('Y-m-d', $ts) : null;
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}
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}
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