init backend presensi
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mwpn
195
app/Modules/Academic/Models/ScheduleModel.php
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195
app/Modules/Academic/Models/ScheduleModel.php
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<?php
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namespace App\Modules\Academic\Models;
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use App\Modules\Academic\Entities\Schedule;
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use CodeIgniter\Model;
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/**
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* Schedule Model
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*
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* Handles database operations for schedules.
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*/
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class ScheduleModel extends Model
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{
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protected $table = 'schedules';
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protected $primaryKey = 'id';
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protected $useAutoIncrement = true;
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protected $returnType = Schedule::class;
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protected $useSoftDeletes = false;
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protected $protectFields = true;
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protected $allowedFields = [
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'class_id',
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'subject_id',
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'teacher_user_id',
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'teacher_name',
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'lesson_slot_id',
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'day_of_week',
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'start_time',
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'end_time',
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'room',
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'is_active',
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];
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// Dates
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protected $useTimestamps = true;
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protected $dateFormat = 'datetime';
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protected $createdField = 'created_at';
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protected $updatedField = 'updated_at';
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protected $deletedField = 'deleted_at';
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// Validation
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protected $validationRules = [
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'class_id' => 'required|integer|is_not_unique[classes.id]',
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'subject_id' => 'required|integer|is_not_unique[subjects.id]',
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'teacher_name' => 'required|max_length[255]',
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'day_of_week' => 'required|integer|greater_than_equal_to[1]|less_than_equal_to[7]',
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'start_time' => 'required|valid_date[H:i:s]',
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'end_time' => 'required|valid_date[H:i:s]',
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'room' => 'permit_empty|max_length[100]',
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];
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protected $validationMessages = [];
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protected $skipValidation = false;
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protected $cleanValidationRules = true;
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// Callbacks
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protected $allowCallbacks = true;
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protected $beforeInsert = [];
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protected $afterInsert = [];
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protected $beforeUpdate = [];
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protected $afterUpdate = [];
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protected $beforeFind = [];
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protected $afterFind = [];
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protected $beforeDelete = [];
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protected $afterDelete = [];
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/**
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* Find active schedule for class on specific day and time (uses schedule columns only).
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*
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* @deprecated Prefer getActiveScheduleRow() for slot/user as source of truth with fallback.
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* @param int $classId
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* @param int $dayOfWeek
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* @param string $time Time in H:i:s format
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* @return Schedule|null
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*/
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public function findActiveSchedule(int $classId, int $dayOfWeek, string $time): ?Schedule
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{
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return $this->where('class_id', $classId)
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->where('day_of_week', $dayOfWeek)
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->where('start_time <=', $time)
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->where('end_time >', $time)
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->first();
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}
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/**
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* Get active schedule row with lesson_slots and users as source of truth.
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* start_time, end_time from lesson_slots; teacher_name from users; fallback to schedule columns when NULL.
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*
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* @param int $classId
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* @param int $dayOfWeek
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* @param string $time Time in H:i:s format
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* @return array{id: int, class_id: int, subject_id: int, teacher_user_id: int|null, teacher_name: string, room: string|null, start_time: string, end_time: string, day_of_week: int}|null
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*/
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public function getActiveScheduleRow(int $classId, int $dayOfWeek, string $time): ?array
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{
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$db = \Config\Database::connect();
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$sql = 'SELECT sch.id AS id, sch.class_id, sch.subject_id, sch.teacher_user_id, '
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. 'COALESCE(u.name, sch.teacher_name) AS teacher_name, sch.room, '
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. 'COALESCE(ls.start_time, sch.start_time) AS start_time, COALESCE(ls.end_time, sch.end_time) AS end_time, sch.day_of_week '
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. 'FROM schedules sch '
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. 'LEFT JOIN lesson_slots ls ON ls.id = sch.lesson_slot_id '
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. 'LEFT JOIN users u ON u.id = sch.teacher_user_id '
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. 'WHERE sch.class_id = ? AND sch.day_of_week = ? '
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. 'AND ( COALESCE(ls.start_time, sch.start_time) ) <= ? AND ( COALESCE(ls.end_time, sch.end_time) ) > ? '
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. 'LIMIT 1';
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$row = $db->query($sql, [$classId, $dayOfWeek, $time, $time])->getRowArray();
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if ($row === null) {
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return null;
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}
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return [
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'id' => (int) $row['id'],
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'class_id' => (int) $row['class_id'],
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'subject_id' => (int) $row['subject_id'],
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'teacher_user_id' => isset($row['teacher_user_id']) ? (int) $row['teacher_user_id'] : null,
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'teacher_name' => (string) ($row['teacher_name'] ?? ''),
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'room' => isset($row['room']) ? (string) $row['room'] : null,
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'start_time' => (string) $row['start_time'],
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'end_time' => (string) $row['end_time'],
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'day_of_week' => (int) $row['day_of_week'],
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];
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}
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/**
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* Get latest schedule for class on given day where start_time <= time (may already be ended).
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* Uses lesson_slots/users as source of truth. ORDER BY start_time DESC, LIMIT 1.
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*
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* @param int $classId
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* @param int $dayOfWeek
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* @param string $time Time in H:i:s format
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* @return array{id: int, class_id: int, subject_id: int, teacher_user_id: int|null, teacher_name: string, room: string|null, start_time: string, end_time: string, day_of_week: int}|null
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*/
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public function getLatestScheduleForClassToday(int $classId, int $dayOfWeek, string $time): ?array
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{
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$db = \Config\Database::connect();
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$sql = 'SELECT sch.id AS id, sch.class_id, sch.subject_id, sch.teacher_user_id, '
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. 'COALESCE(u.name, sch.teacher_name) AS teacher_name, sch.room, '
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. 'COALESCE(ls.start_time, sch.start_time) AS start_time, COALESCE(ls.end_time, sch.end_time) AS end_time, sch.day_of_week '
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. 'FROM schedules sch '
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. 'LEFT JOIN lesson_slots ls ON ls.id = sch.lesson_slot_id '
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. 'LEFT JOIN users u ON u.id = sch.teacher_user_id '
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. 'WHERE sch.class_id = ? AND sch.day_of_week = ? '
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. 'AND ( COALESCE(ls.start_time, sch.start_time) ) <= ? '
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. 'ORDER BY ( COALESCE(ls.start_time, sch.start_time) ) DESC '
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. 'LIMIT 1';
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$row = $db->query($sql, [$classId, $dayOfWeek, $time])->getRowArray();
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if ($row === null) {
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return null;
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}
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return [
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'id' => (int) $row['id'],
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'class_id' => (int) $row['class_id'],
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'subject_id' => (int) $row['subject_id'],
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'teacher_user_id' => isset($row['teacher_user_id']) ? (int) $row['teacher_user_id'] : null,
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'teacher_name' => (string) ($row['teacher_name'] ?? ''),
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'room' => isset($row['room']) ? (string) $row['room'] : null,
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'start_time' => (string) $row['start_time'],
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'end_time' => (string) $row['end_time'],
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'day_of_week' => (int) $row['day_of_week'],
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];
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}
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/**
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* Get one schedule row by id with lesson_slots and users as source of truth.
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*
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* @param int $scheduleId
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* @return array{id: int, class_id: int, subject_id: int, teacher_user_id: int|null, teacher_name: string, start_time: string, end_time: string, day_of_week: int, room: string|null}|null
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*/
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public function getScheduleWithSlot(int $scheduleId): ?array
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{
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$db = \Config\Database::connect();
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$sql = 'SELECT sch.id AS id, sch.class_id, sch.subject_id, sch.teacher_user_id, '
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. 'COALESCE(u.name, sch.teacher_name) AS teacher_name, '
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. 'COALESCE(ls.start_time, sch.start_time) AS start_time, COALESCE(ls.end_time, sch.end_time) AS end_time, '
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. 'sch.day_of_week, sch.room '
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. 'FROM schedules sch '
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. 'LEFT JOIN lesson_slots ls ON ls.id = sch.lesson_slot_id '
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. 'LEFT JOIN users u ON u.id = sch.teacher_user_id '
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. 'WHERE sch.id = ? LIMIT 1';
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$row = $db->query($sql, [$scheduleId])->getRowArray();
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if ($row === null) {
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return null;
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}
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return [
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'id' => (int) $row['id'],
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'class_id' => (int) $row['class_id'],
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'subject_id' => (int) $row['subject_id'],
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'teacher_user_id' => isset($row['teacher_user_id']) ? (int) $row['teacher_user_id'] : null,
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'teacher_name' => (string) ($row['teacher_name'] ?? ''),
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'start_time' => (string) $row['start_time'],
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'end_time' => (string) $row['end_time'],
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'day_of_week' => (int) $row['day_of_week'],
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'room' => isset($row['room']) ? (string) $row['room'] : null,
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];
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}
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}
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