root
111 lines
3.2 KiB
PHP
Executable File
111 lines
3.2 KiB
PHP
Executable File
<?php
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namespace App\Models;
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use CodeIgniter\Model;
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class CalendarModel extends Model
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{
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protected $table = 'calendar_events';
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protected $primaryKey = 'id';
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protected ?bool $hasEventTypeColumn = null;
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protected $allowedFields = [
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'title',
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'date',
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'description',
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'event_type',
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'semester',
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'school_year',
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'notify_parent',
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'notify_admin',
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'notify_teacher',
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'no_school'
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];
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protected $useTimestamps = true;
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protected $createdField = 'created_at';
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protected $updatedField = 'updated_at';
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public function getEvents()
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{
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$events = $this->findAll();
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return $this->withNoSchoolFlag($events);
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}
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public function getEventByDate($date)
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{
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$events = $this->where('date', $date)->findAll();
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return $this->withNoSchoolFlag($events);
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}
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public function addEvent($data)
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{
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return $this->insert($data);
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}
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public function getEventsBySchoolYear($schoolYear)
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{
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$events = $this->where('school_year', $schoolYear)
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->orderBy('date', 'ASC')
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->findAll();
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return $this->withNoSchoolFlag($events);
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}
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public function getEventsBySchoolYearAndSemester(string $schoolYear, ?string $semester = null): array
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{
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$builder = $this->where('school_year', $schoolYear);
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if (is_string($semester) && $semester !== '') {
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$builder = $builder->where('semester', $semester);
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}
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$events = $builder->orderBy('date', 'ASC')->findAll();
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return $this->withNoSchoolFlag($events);
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}
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public function supportsEventType(): bool
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{
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if ($this->hasEventTypeColumn === null) {
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$this->hasEventTypeColumn = $this->db->fieldExists('event_type', $this->table);
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}
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return $this->hasEventTypeColumn;
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}
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/**
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* Add computed no_school flag to each event without requiring DB schema changes.
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* An event is considered no-school if title or description contains keywords.
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*
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* @param array $events
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* @return array
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*/
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protected function withNoSchoolFlag(array $events): array
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{
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return array_map(function ($event) {
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// Respect DB value if present; otherwise infer heuristically
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if (array_key_exists('no_school', (array) $event)) {
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$event['no_school'] = (int) ((array) $event)['no_school'];
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} else {
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$event['no_school'] = $this->isNoSchoolEvent((array) $event) ? 1 : 0;
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}
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return $event;
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}, $events);
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}
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/**
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* Heuristic to determine "no school" days from event text.
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*/
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protected function isNoSchoolEvent(array $event): bool
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{
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$title = strtolower((string)($event['title'] ?? ''));
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$desc = strtolower((string)($event['description'] ?? ''));
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$text = $title . ' ' . $desc;
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$keywords = ['no school', 'no-school', 'cancel', 'vacation', 'holiday', 'break'];
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foreach ($keywords as $kw) {
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if ($kw !== '' && strpos($text, $kw) !== false) {
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return true;
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}
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}
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return false;
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}
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}
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