root
64 lines
2.0 KiB
PHP
64 lines
2.0 KiB
PHP
<?php
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namespace App\Services\Attendance;
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use Illuminate\Support\Facades\DB;
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class AttendanceSummaryRebuildService
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{
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public function rebuild(): array
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{
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DB::table('attendance_record')->truncate();
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$rows = DB::table('attendance_data')
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->orderBy('student_id')
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->orderBy('school_year')
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->orderBy('semester')
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->get()
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->map(fn ($row) => (array) $row)
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->all();
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if (empty($rows)) {
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return ['inserted' => 0];
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}
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$summary = [];
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foreach ($rows as $row) {
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$studentId = (int) ($row['student_id'] ?? 0);
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$schoolYear = (string) ($row['school_year'] ?? '');
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$semester = (string) ($row['semester'] ?? '');
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$status = strtolower((string) ($row['status'] ?? ''));
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$key = $studentId . '-' . $schoolYear . '-' . $semester;
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if (!isset($summary[$key])) {
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$summary[$key] = [
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'student_id' => $studentId,
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'school_year' => $schoolYear,
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'semester' => $semester,
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'class_section_id' => $row['class_section_id'] ?? null,
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'school_id' => $row['school_id'] ?? null,
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'total_presence' => 0,
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'total_absence' => 0,
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'total_late' => 0,
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'total_attendance' => 0,
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'created_at' => utc_now(),
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'updated_at' => utc_now(),
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];
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}
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$summary[$key]['total_attendance']++;
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if ($status === 'present') {
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$summary[$key]['total_presence']++;
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} elseif ($status === 'absent') {
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$summary[$key]['total_absence']++;
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} elseif ($status === 'late') {
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$summary[$key]['total_late']++;
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}
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}
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DB::table('attendance_record')->insert(array_values($summary));
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return ['inserted' => count($summary)];
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}
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}
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