root
90 lines
2.8 KiB
PHP
90 lines
2.8 KiB
PHP
<?php
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namespace App\Services\Events;
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use App\Models\Event;
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use Illuminate\Contracts\Pagination\LengthAwarePaginator;
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class EventListService
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{
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public function list(array $filters): array
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{
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$perPage = (int) ($filters['per_page'] ?? 25);
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$page = (int) ($filters['page'] ?? 1);
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$sortBy = (string) ($filters['sort_by'] ?? 'created_at');
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$sortDir = strtolower((string) ($filters['sort_dir'] ?? 'desc')) === 'asc' ? 'asc' : 'desc';
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$activeOnly = $filters['active'] ?? null;
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$allowedSorts = ['created_at', 'expiration_date', 'event_name'];
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if (!in_array($sortBy, $allowedSorts, true)) {
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$sortBy = 'created_at';
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}
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$query = Event::query();
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if (!empty($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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$term = trim((string) $filters['q']);
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$query->where('event_name', 'like', "%{$term}%");
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}
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if ($activeOnly !== null) {
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$today = now()->toDateString();
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if (filter_var($activeOnly, FILTER_VALIDATE_BOOLEAN)) {
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$query->whereDate('expiration_date', '>=', $today);
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} else {
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$query->whereDate('expiration_date', '<', $today);
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}
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}
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$paginator = $query
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->orderBy($sortBy, $sortDir)
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->paginate($perPage, ['*'], 'page', $page);
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$activeCount = $this->activeCount($filters);
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return [
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'events' => $paginator,
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'pagination' => $this->paginationPayload($paginator),
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'active_count' => $activeCount,
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];
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}
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public function find(int $eventId, ?string $schoolYear = null): ?Event
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{
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$query = Event::query()->whereKey($eventId);
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if ($schoolYear !== null && $schoolYear !== '') {
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$query->where('school_year', $schoolYear);
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}
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return $query->first();
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}
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private function activeCount(array $filters): int
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{
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$query = Event::query()->whereDate('expiration_date', '>=', now()->toDateString());
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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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return (int) $query->count();
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}
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private function paginationPayload(LengthAwarePaginator $paginator): array
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{
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return [
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'current_page' => $paginator->currentPage(),
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'per_page' => $paginator->perPage(),
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'total' => $paginator->total(),
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'total_pages' => $paginator->lastPage(),
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];
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}
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}
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