root
113 lines
3.7 KiB
PHP
113 lines
3.7 KiB
PHP
<?php
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namespace App\Services\Staff;
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use App\Models\Staff;
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use App\Models\TeacherClass;
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use App\Models\User;
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use App\Services\System\GlobalConfigService;
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use Illuminate\Contracts\Pagination\LengthAwarePaginator;
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use Illuminate\Support\Facades\DB;
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class StaffQueryService
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{
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public function __construct(private GlobalConfigService $configService)
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{
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}
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public function paginate(array $filters, int $page, int $perPage): array
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{
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$excluded = ['student', 'parent', 'guest', 'inactive'];
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$query = Staff::query()
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->whereNotIn(DB::raw('LOWER(active_role)'), $excluded);
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if (!empty($filters['role'])) {
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$role = strtolower(trim((string) $filters['role']));
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$query->whereRaw('LOWER(active_role) = ?', [$role]);
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}
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$sortBy = $filters['sort_by'] ?? 'created_at';
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$sortDir = strtolower((string) ($filters['sort_dir'] ?? 'desc')) === 'asc' ? 'asc' : 'desc';
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$paginator = $query
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->orderBy($sortBy, $sortDir)
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->paginate($perPage, ['*'], 'page', $page);
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$schoolYear = (string) ($filters['school_year'] ?? $this->configService->getSchoolYear() ?? '');
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$semester = (string) ($filters['semester'] ?? $this->configService->getSemester() ?? '');
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$assignByTeacher = $this->buildAssignments($schoolYear);
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$issuesCount = 0;
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$items = $paginator->getCollection()->map(function ($staff) use ($assignByTeacher, &$issuesCount) {
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$staff->school_id = User::getSchoolIdByUserId((int) ($staff->user_id ?? 0));
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$role = strtolower((string) ($staff->active_role ?? ''));
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if (in_array($role, ['teacher', 'teacher_assistant'], true)) {
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$tid = (int) ($staff->user_id ?? 0);
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$labels = $assignByTeacher[$tid] ?? [];
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if (!empty($labels)) {
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$staff->class_section = implode(', ', array_unique($labels));
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$staff->verification_issue = false;
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} else {
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$staff->class_section = 'No class assigned';
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$staff->verification_issue = true;
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$issuesCount++;
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}
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} else {
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$staff->class_section = '—';
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$staff->verification_issue = false;
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}
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return $staff;
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});
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$paginator->setCollection($items);
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return [
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'paginator' => $paginator,
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'issues_count' => $issuesCount,
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'semester' => $semester,
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'school_year' => $schoolYear,
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];
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}
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public function find(int $id): ?Staff
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{
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return Staff::query()->find($id);
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}
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private function buildAssignments(string $schoolYear): array
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{
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if ($schoolYear === '') {
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return [];
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}
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$rows = TeacherClass::query()
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->select('teacher_class.teacher_id', 'teacher_class.position', 'classSection.class_section_name')
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->leftJoin('classSection', 'classSection.class_section_id', '=', 'teacher_class.class_section_id')
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->where('teacher_class.school_year', $schoolYear)
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->get();
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$assignByTeacher = [];
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foreach ($rows as $row) {
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$tid = (int) ($row->teacher_id ?? 0);
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if ($tid <= 0) {
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continue;
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}
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$name = trim((string) ($row->class_section_name ?? ''));
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if ($name === '') {
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continue;
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}
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$pos = strtolower((string) ($row->position ?? ''));
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if (!in_array($pos, ['main', 'ta'], true)) {
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continue;
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}
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$assignByTeacher[$tid][] = $name . ' (' . $pos . ')';
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}
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return $assignByTeacher;
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}
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}
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