root
125 lines
4.1 KiB
PHP
125 lines
4.1 KiB
PHP
<?php
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namespace App\Services\Whatsapp;
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use App\Models\ClassSection;
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use App\Models\WhatsappGroupLink;
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use Illuminate\Contracts\Pagination\LengthAwarePaginator;
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use Illuminate\Database\Eloquent\ModelNotFoundException;
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class WhatsappLinkService
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{
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public function __construct(private WhatsappContextService $context) {}
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public function paginate(array $filters): LengthAwarePaginator
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{
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$query = WhatsappGroupLink::query();
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$schoolYear = trim((string) ($filters['school_year'] ?? ''));
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if ($schoolYear !== '') {
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$query->forYear($schoolYear);
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}
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if (array_key_exists('semester', $filters)) {
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$semester = trim((string) ($filters['semester'] ?? ''));
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if ($semester !== '') {
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$query->forSemester($semester);
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}
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}
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if (! empty($filters['class_section_id'])) {
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$query->forSection((int) $filters['class_section_id']);
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}
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if (array_key_exists('active', $filters) && $filters['active'] !== null && $filters['active'] !== '') {
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$query->where('active', (int) (bool) $filters['active']);
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}
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if (! empty($filters['search'])) {
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$search = trim((string) $filters['search']);
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$query->where(function ($q) use ($search) {
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$q->where('class_section_name', 'like', '%'.$search.'%')
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->orWhere('invite_link', 'like', '%'.$search.'%')
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->orWhere('class_section_id', $search);
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});
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}
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$sortBy = (string) ($filters['sort_by'] ?? 'updated_at');
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$sortDir = strtolower((string) ($filters['sort_dir'] ?? 'desc')) === 'asc' ? 'asc' : 'desc';
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$allowedSorts = ['class_section_id', 'class_section_name', 'school_year', 'semester', 'active', 'updated_at'];
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if (! in_array($sortBy, $allowedSorts, true)) {
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$sortBy = 'updated_at';
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}
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$perPage = (int) ($filters['per_page'] ?? 20);
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$perPage = $perPage > 0 ? $perPage : 20;
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return $query->orderBy($sortBy, $sortDir)->paginate($perPage);
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}
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public function findOrFail(int $id): WhatsappGroupLink
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{
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$link = WhatsappGroupLink::query()->find($id);
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if (! $link) {
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throw new ModelNotFoundException('WhatsApp group link not found.');
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}
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return $link;
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}
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public function upsert(array $payload): WhatsappGroupLink
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{
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$schoolYear = trim((string) ($payload['school_year'] ?? '')) ?: $this->context->schoolYear();
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$semester = trim((string) ($payload['semester'] ?? ''));
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$sectionId = (int) ($payload['class_section_id'] ?? 0);
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$sectionName = trim((string) ($payload['class_section_name'] ?? ''));
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if ($sectionName === '' && $sectionId > 0) {
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$sectionName = $this->resolveSectionName($sectionId);
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}
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$link = WhatsappGroupLink::upsertLinkForSection(
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$sectionId,
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$sectionName !== '' ? $sectionName : ('Section '.$sectionId),
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$schoolYear,
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$semester,
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(string) ($payload['invite_link'] ?? ''),
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(bool) ($payload['active'] ?? true)
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);
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return $link;
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}
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public function update(int $id, array $payload): WhatsappGroupLink
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{
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$link = $this->findOrFail($id);
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if (array_key_exists('class_section_name', $payload)) {
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$name = trim((string) ($payload['class_section_name'] ?? ''));
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if ($name === '' && ! empty($payload['class_section_id'])) {
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$name = $this->resolveSectionName((int) $payload['class_section_id']);
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}
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$payload['class_section_name'] = $name;
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}
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$link->fill($payload);
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$link->save();
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return $link;
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}
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public function delete(int $id): void
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{
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$link = $this->findOrFail($id);
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$link->delete();
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}
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private function resolveSectionName(int $sectionId): string
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{
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$name = ClassSection::getClassSectionNameBySectionId($sectionId);
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return $name !== null && $name !== '' ? $name : ('Section '.$sectionId);
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}
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}
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