Files
alrahma_sunday_school/app/Commands/RecalculateAttendance.php
2026-02-10 22:11:06 -05:00

94 lines
3.2 KiB
PHP

<?php
namespace App\Commands;
use CodeIgniter\CLI\BaseCommand;
use CodeIgniter\CLI\CLI;
use Config\Database;
class RecalculateAttendance extends BaseCommand
{
protected $group = 'Attendance';
protected $name = 'attendance:recalculate-summary';
protected $description = 'Recalculates the attendance summary records (total absences, etc.) from the raw attendance data.';
public function run(array $params)
{
$db = Database::connect();
CLI::write('Starting attendance summary recalculation...', 'yellow');
// 1. Truncate the attendance_record table
try {
$db->table('attendance_record')->truncate();
CLI::write('Successfully truncated attendance_record table.', 'green');
} catch (\Throwable $e) {
CLI::error('Failed to truncate attendance_record table: ' . $e->getMessage());
return;
}
// 2. Get all attendance data
$attendanceData = $db->table('attendance_data')
->orderBy('student_id', 'ASC')
->orderBy('school_year', 'ASC')
->orderBy('semester', 'ASC')
->get()->getResultArray();
if (empty($attendanceData)) {
CLI::write('No attendance data found to process.', 'yellow');
return;
}
$summary = [];
// 3. Process the data
foreach ($attendanceData as $row) {
$studentId = $row['student_id'];
$schoolYear = $row['school_year'];
$semester = $row['semester'];
$status = strtolower($row['status']);
$key = "{$studentId}-{$schoolYear}-{$semester}";
if (!isset($summary[$key])) {
$summary[$key] = [
'student_id' => $studentId,
'school_year' => $schoolYear,
'semester' => $semester,
'class_section_id' => $row['class_section_id'],
'school_id' => $row['school_id'],
'total_presence' => 0,
'total_absence' => 0,
'total_late' => 0,
'total_attendance' => 0,
'created_at' => utc_now(),
'updated_at' => utc_now(),
];
}
$summary[$key]['total_attendance']++;
if ($status === 'present') {
$summary[$key]['total_presence']++;
} elseif ($status === 'absent') {
$summary[$key]['total_absence']++;
} elseif ($status === 'late') {
$summary[$key]['total_late']++;
}
}
// 4. Insert the new summary records
if (!empty($summary)) {
$builder = $db->table('attendance_record');
try {
$builder->insertBatch(array_values($summary));
CLI::write('Successfully inserted ' . count($summary) . ' summary records.', 'green');
} catch (\Throwable $e) {
CLI::error('Failed to insert summary records: ' . $e->getMessage());
return;
}
}
CLI::write('Attendance summary recalculation finished.', 'green');
}
}