root
111 lines
3.8 KiB
PHP
111 lines
3.8 KiB
PHP
<?php
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namespace App\Services\Incidents;
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use App\Models\Incident;
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class IncidentAnalysisService
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{
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public function __construct(private IncidentLookupService $lookup) {}
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public function analyze(?string $schoolYear, ?string $semester): array
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{
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$builder = Incident::query()->orderBy('incident_datetime', 'DESC');
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if ($schoolYear !== null && $schoolYear !== '') {
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$builder->where('school_year', $schoolYear);
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}
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if ($semester !== null && $semester !== '') {
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$builder->where('semester', $semester);
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}
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$incidents = $builder->get()->map(fn ($row) => $row->toArray())->all();
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if (empty($incidents)) {
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return [];
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}
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$gradeMap = $this->lookup->gradeNameMap(array_column($incidents, 'grade'));
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$students = [];
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foreach ($incidents as $incident) {
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$studentId = (string) ($incident['student_id'] ?? '');
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$studentName = (string) ($incident['student_name'] ?? '');
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$studentKey = $studentId !== '' ? 'id:'.$studentId : 'name:'.strtolower(trim($studentName));
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$gradeValue = $incident['grade'] ?? '';
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$gradeLabel = $gradeValue;
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if (is_numeric($gradeValue)) {
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$gradeLabel = $gradeMap[(int) $gradeValue] ?? (string) $gradeValue;
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}
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if (! isset($students[$studentKey])) {
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$students[$studentKey] = [
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'student_id' => $studentId,
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'student_name' => $studentName,
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'grade' => (string) $gradeLabel,
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'total' => 0,
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'open' => 0,
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'closed' => 0,
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'canceled' => 0,
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'last_incident' => null,
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'logs' => [],
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];
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}
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$students[$studentKey]['total'] += 1;
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$state = (string) ($incident['incident_state'] ?? '');
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if ($state === 'Open') {
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$students[$studentKey]['open'] += 1;
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} elseif ($state === 'Closed') {
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$students[$studentKey]['closed'] += 1;
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} elseif ($state === 'Canceled') {
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$students[$studentKey]['canceled'] += 1;
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}
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if ($students[$studentKey]['last_incident'] === null) {
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$students[$studentKey]['last_incident'] = $this->formatIncidentDate($incident['incident_datetime'] ?? null);
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}
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$students[$studentKey]['logs'][] = [
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'incident' => $incident['incident'] ?? '',
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'incident_state' => $state,
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'incident_datetime' => $this->formatIncidentDate($incident['incident_datetime'] ?? null),
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'open_description' => $incident['open_description'] ?? null,
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'close_description' => $incident['close_description'] ?? null,
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'cancel_description' => $incident['cancel_description'] ?? null,
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'action_taken' => $incident['action_taken'] ?? null,
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];
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}
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$studentRows = array_values($students);
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usort($studentRows, function ($a, $b) {
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if ($a['total'] === $b['total']) {
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return strcasecmp($a['student_name'], $b['student_name']);
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}
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return $b['total'] <=> $a['total'];
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});
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return $studentRows;
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}
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private function formatIncidentDate(mixed $value): ?string
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{
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if ($value === null || $value === '') {
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return null;
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}
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if ($value instanceof \DateTimeInterface) {
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return $value->format('Y-m-d H:i:s');
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}
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$raw = (string) $value;
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$ts = strtotime($raw);
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if ($ts !== false) {
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return date('Y-m-d H:i:s', $ts);
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}
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return $raw;
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}
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}
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