Files
2026-03-08 16:33:24 -04:00

2345 lines
85 KiB
PHP

<?php
namespace App\Services;
use App\Models\AttendanceTracking;
use App\Models\StudentClass;
use App\Models\Student;
use App\Models\Configuration;
use App\Models\AttendanceData;
use App\Models\ParentNotification;
use App\Models\AttendanceEmailTemplate;
use Carbon\Carbon;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Log;
use Illuminate\Support\Str;
use Throwable;
class AttendanceTrackingService
{
protected string $semester;
protected string $schoolYear;
protected array $debugCompute = [];
protected ?array $attendanceReportedColumns = null;
public function __construct(
protected Student $studentModel,
protected StudentClass $studentClassModel,
protected AttendanceData $attendanceDataModel,
protected AttendanceTracking $attendanceTrackingModel,
protected Configuration $configModel,
protected ParentNotification $notificationModel,
protected AttendanceEmailTemplate $attendanceEmailTemplateModel,
protected AttendanceMailerService $attendanceMailerService
) {
$this->semester = (string) ($this->configModel->getConfig('semester') ?? '');
$this->schoolYear = (string) ($this->configModel->getConfig('school_year') ?? '');
}
public function getPendingViolations(?string $schoolYearParam = null, ?string $semesterParam = null): array
{
$schoolYear = filled($schoolYearParam) ? (string) $schoolYearParam : (string) $this->schoolYear;
$semester = filled($semesterParam) ? (string) $semesterParam : null; // disabled like CI4
$debugInfo = [
'school_year_param' => $schoolYear,
'semester_param' => $semester,
'class_students' => 0,
'student_ids' => 0,
'attendance_rows' => 0,
'filtered_rows' => 0,
'violations' => 0,
'active_weeks' => 0,
'abs_last5' => 0,
'late_last5' => 0,
];
$classStudentsQuery = $this->studentClassModel->query();
if (method_exists($this->studentClassModel, 'scopeActive')) {
$classStudentsQuery->active();
}
$classStudents = $classStudentsQuery
->where('school_year', $schoolYear)
->get()
->toArray();
$debugInfo['class_students'] = count($classStudents);
if (empty($classStudents)) {
$latestTerm = DB::table('student_class')
->select('school_year', 'semester')
->orderByDesc('id')
->first();
if ($latestTerm && !empty($latestTerm->school_year)) {
$schoolYear = (string) $latestTerm->school_year;
if (!empty($latestTerm->semester)) {
$semester = (string) $latestTerm->semester;
}
$classStudentsQuery = $this->studentClassModel->query();
if (method_exists($this->studentClassModel, 'scopeActive')) {
$classStudentsQuery->active();
}
$classStudents = $classStudentsQuery
->where('school_year', $schoolYear)
->get()
->toArray();
}
}
$studentIds = [];
$studentCodes = [];
foreach ($classStudents as $row) {
$raw = $row['student_id'] ?? null;
if (is_numeric($raw)) {
$studentIds[] = (int) $raw;
} elseif (is_string($raw) && $raw !== '') {
$studentCodes[] = trim($raw);
}
}
if (empty($studentIds) && empty($studentCodes)) {
$attendanceStudents = DB::table('attendance_data')
->selectRaw('DISTINCT student_id')
->when(!empty($schoolYear), fn ($q) => $q->where('school_year', $schoolYear))
->orderBy('student_id')
->get();
foreach ($attendanceStudents as $r) {
$raw = $r->student_id ?? null;
if (is_numeric($raw)) {
$studentIds[] = (int) $raw;
} elseif (is_string($raw) && $raw !== '') {
$studentCodes[] = trim($raw);
}
}
}
$studentIds = array_values(array_unique(array_filter($studentIds, fn ($v) => $v > 0)));
$studentCodes = array_values(array_unique(array_filter($studentCodes, fn ($v) => $v !== '')));
if (!empty($studentIds)) {
$inactiveRows = $this->studentModel->query()
->select('id')
->whereIn('id', $studentIds)
->where('is_active', 0)
->get()
->toArray();
$inactiveIdSet = array_flip(array_map(
static fn ($r) => (int) ($r['id'] ?? 0),
$inactiveRows
));
$studentIds = array_values(array_filter(
$studentIds,
static fn ($id) => !isset($inactiveIdSet[$id])
));
}
if (!empty($studentCodes)) {
$inactiveCodeRows = $this->studentModel->query()
->select('school_id')
->whereIn('school_id', $studentCodes)
->where('is_active', 0)
->get()
->toArray();
$inactiveCodeSet = array_flip(array_map(
static fn ($r) => (string) ($r['school_id'] ?? ''),
$inactiveCodeRows
));
$studentCodes = array_values(array_filter(
$studentCodes,
static fn ($code) => $code !== '' && !isset($inactiveCodeSet[$code])
));
}
$debugInfo['student_ids'] = count($studentIds) + count($studentCodes);
if (empty($studentIds) && empty($studentCodes)) {
return [
'students' => [],
'school_year' => $schoolYear,
'semester' => $semester,
'error' => 'No student identifiers found for the current school year.',
'debug' => $debugInfo,
];
}
$students = [];
if (!empty($studentIds)) {
$students = $this->studentModel->query()
->whereIn('id', $studentIds)
->where('is_active', 1)
->get()
->toArray();
}
if (!empty($studentCodes)) {
$byCode = $this->studentModel->query()
->whereIn('school_id', $studentCodes)
->where('is_active', 1)
->get()
->toArray();
$seen = array_flip(array_map(fn ($s) => (int) ($s['id'] ?? 0), $students));
foreach ($byCode as $s) {
$sid = (int) ($s['id'] ?? 0);
if ($sid > 0 && !isset($seen[$sid])) {
$students[] = $s;
$seen[$sid] = true;
}
}
}
$knownCodes = [];
foreach ($students as $s) {
$code = trim((string) ($s['school_id'] ?? ''));
if ($code !== '') {
$knownCodes[$code] = true;
}
}
foreach ($studentCodes as $code) {
if (!isset($knownCodes[$code])) {
$virtualId = abs(crc32($code)) ?: random_int(1000000, 1999999);
$students[] = [
'id' => $virtualId,
'school_id' => $code,
'firstname' => $code,
'lastname' => '',
'parent_id' => 0,
'class_name' => '',
];
}
}
if (empty($students)) {
return [
'students' => [],
'school_year' => $schoolYear,
'semester' => $semester,
'error' => 'No students found matching attendance records.',
'debug' => $debugInfo,
];
}
$studentCodeToId = [];
foreach ($students as $stu) {
$code = trim((string) ($stu['student_code'] ?? $stu['school_id'] ?? ''));
if ($code !== '') {
$studentCodeToId[$code] = (int) ($stu['id'] ?? 0);
}
}
$existingIds = array_flip(array_map(fn ($s) => (int) ($s['id'] ?? 0), $students));
foreach (array_merge($studentIds, $studentCodes) as $sidOrCode) {
if (is_numeric($sidOrCode)) {
$sid = (int) $sidOrCode;
if ($sid > 0 && !isset($existingIds[$sid])) {
$students[] = [
'id' => $sid,
'school_id' => (string) $sid,
'firstname' => (string) $sid,
'lastname' => '',
'parent_id' => 0,
'class_name' => '',
];
$existingIds[$sid] = true;
}
} else {
$code = (string) $sidOrCode;
if ($code !== '' && !isset($studentCodeToId[$code])) {
$virtualId = abs(crc32($code)) ?: random_int(2000000, 2999999);
$students[] = [
'id' => $virtualId,
'school_id' => $code,
'firstname' => $code,
'lastname' => '',
'parent_id' => 0,
'class_name' => '',
];
$studentCodeToId[$code] = $virtualId;
$existingIds[$virtualId] = true;
}
}
}
$today = Carbon::today();
[$syStart, $syEnd] = $this->deriveSchoolYearBounds($schoolYear);
$start = Carbon::parse($syStart)->startOfDay();
$rangeEnd = Carbon::parse(min($syEnd, $today->format('Y-m-d')))->startOfDay();
$endEx = $rangeEnd->copy()->addDay();
$studentCodes = array_keys($studentCodeToId);
$qb = $this->attendanceDataModel->query()
->select([
'id',
'student_id',
'class_id',
'class_section_id',
'date',
'status',
'reason',
'school_year',
'semester',
'is_reported',
'is_notified',
])
->when(!empty($schoolYear), fn ($q) => $q->where('school_year', $schoolYear))
->when(!empty($semester), fn ($q) => $q->where('semester', $semester))
->where(function ($q) use ($studentIds, $studentCodes) {
if (!empty($studentIds)) {
$q->whereIn('student_id', $studentIds);
}
if (!empty($studentCodes)) {
if (!empty($studentIds)) {
$q->orWhereIn('student_id', $studentCodes);
} else {
$q->whereIn('student_id', $studentCodes);
}
}
});
$this->applyUnreportedAttendanceFilter($qb);
$qb->whereRaw("(LOWER(TRIM(COALESCE(is_notified, ''))) NOT IN ('yes','1'))")
->whereRaw("LOWER(TRIM(status)) IN ('absent','late')")
->where('date', '>=', $start->format('Y-m-d'))
->where('date', '<', $endEx->format('Y-m-d'));
$termRows = $qb->orderByDesc('date')->get()->toArray();
if (empty($termRows)) {
$latestAttendanceTerm = DB::table('attendance_data')
->select('school_year', 'semester', 'date')
->when(!empty($studentIds), fn ($q) => $q->whereIn('student_id', $studentIds))
->orderByDesc('date')
->first();
if ($latestAttendanceTerm) {
$schoolYear = !empty($latestAttendanceTerm->school_year)
? (string) $latestAttendanceTerm->school_year
: $schoolYear;
$semester = !empty($latestAttendanceTerm->semester)
? (string) $latestAttendanceTerm->semester
: $semester;
[$syStart, $syEnd] = $this->deriveSchoolYearBounds($schoolYear ?: $this->schoolYear);
$start = Carbon::parse($syStart)->startOfDay();
$rangeEnd = Carbon::parse(min($syEnd, $today->format('Y-m-d')))->startOfDay();
$endEx = $rangeEnd->copy()->addDay();
$qb = $this->attendanceDataModel->query()
->select([
'id',
'student_id',
'class_id',
'class_section_id',
'date',
'status',
'reason',
'school_year',
'semester',
'is_reported',
'is_notified',
])
->when(!empty($schoolYear), fn ($q) => $q->where('school_year', $schoolYear))
->when(!empty($semester), fn ($q) => $q->where('semester', $semester))
->where(function ($q) use ($studentIds, $studentCodes) {
if (!empty($studentIds)) {
$q->whereIn('student_id', $studentIds);
}
if (!empty($studentCodes)) {
if (!empty($studentIds)) {
$q->orWhereIn('student_id', $studentCodes);
} else {
$q->whereIn('student_id', $studentCodes);
}
}
});
$this->applyUnreportedAttendanceFilter($qb);
$qb->whereRaw("(LOWER(TRIM(COALESCE(is_notified, ''))) NOT IN ('yes','1'))")
->whereRaw("LOWER(TRIM(status)) IN ('absent','late')")
->where('date', '>=', $start->format('Y-m-d'))
->where('date', '<', $endEx->format('Y-m-d'));
$termRows = $qb->orderByDesc('date')->get()->toArray();
}
if (empty($termRows)) {
return [
'students' => [],
'school_year' => $schoolYear,
'semester' => $semester,
'debug' => $debugInfo,
];
}
}
$attendanceRows = [];
foreach ($termRows as $row) {
$dStr = $row['date'] ?? null;
if (!$dStr) {
continue;
}
try {
$d = Carbon::parse($dStr);
} catch (Throwable) {
continue;
}
if ($d->lt($start) || !$d->lt($endEx)) {
continue;
}
$rawSid = $row['student_id'] ?? null;
$sid = null;
if (is_numeric($rawSid)) {
$sid = (int) $rawSid;
} elseif (is_string($rawSid)) {
$code = trim($rawSid);
$sid = $studentCodeToId[$code] ?? null;
if ($sid === null) {
$sid = abs(crc32($code)) ?: random_int(3000000, 3999999);
$studentCodeToId[$code] = $sid;
if (!isset($existingIds[$sid])) {
$students[] = [
'id' => $sid,
'school_id' => $code,
'firstname' => $code,
'lastname' => '',
'parent_id' => 0,
];
$existingIds[$sid] = true;
}
}
}
if ($sid === null || $sid <= 0) {
continue;
}
$row['student_id'] = $sid;
$row['status'] = strtolower(trim((string) ($row['status'] ?? '')));
$row['date'] = $d->format('Y-m-d');
$attendanceRows[] = $row;
}
foreach ($attendanceRows as $arow) {
$sid = (int) ($arow['student_id'] ?? 0);
if ($sid > 0 && !isset($existingIds[$sid])) {
$students[] = [
'id' => $sid,
'school_id' => (string) ($arow['student_code'] ?? $arow['student_id']),
'firstname' => (string) ($arow['student_code'] ?? $arow['student_id']),
'lastname' => '',
'parent_id' => 0,
];
$existingIds[$sid] = true;
}
}
if (empty($attendanceRows)) {
return [
'students' => [],
'school_year' => $schoolYear,
'semester' => $semester,
'debug' => $debugInfo,
];
}
$debugInfo['attendance_rows'] = count($termRows);
$debugInfo['filtered_rows'] = count($attendanceRows);
$violations = $this->computeViolations($students, $attendanceRows, $schoolYear, null, $attendanceRows);
$debugInfo['violations'] = count($violations);
$debugInfo['active_weeks'] = $this->debugCompute['active_weeks'] ?? 0;
$debugInfo['by_student'] = $this->debugCompute['by_student'] ?? 0;
$debugInfo['abs_last5'] = $this->debugCompute['abs_last5'] ?? 0;
$debugInfo['late_last5'] = $this->debugCompute['late_last5'] ?? 0;
return [
'students' => $violations,
'school_year' => $schoolYear,
'semester' => $semester,
'debug' => $debugInfo,
];
}
public function record(array $data): array
{
$sid = (int) $data['student_id'];
$ymd = substr((string) $data['date'], 0, 10);
$semester = $data['semester'] ?? $this->semester;
$schoolYear = $data['school_year'] ?? $this->schoolYear;
$subject = $data['subject_type'] ?? 'Absent';
$student = $this->studentModel->query()->find($sid)?->toArray() ?? [];
$parentEmail = $data['parent_email'] ?? '';
$parentName = $data['parent_name'] ?? '';
if (!$parentEmail) {
$parent = $this->getPrimaryParentForStudent($sid) ?? [];
$parentEmail = $parent['email'] ?? '';
$parentName = $parent['parent_name'] ?? '';
}
if (!$parentEmail) {
return [
'success' => false,
'message' => 'No parent email found for this student.',
'status' => 422,
];
}
[$start, $end] = $this->dayBounds($ymd);
$row = $this->attendanceTrackingModel->query()
->where('student_id', $sid)
->where('semester', $semester)
->where('school_year', $schoolYear)
->where('date', '>=', $start)
->where('date', '<', $end)
->orderByDesc('date')
->first();
$row = $row?->toArray();
$consequence = null;
$reasonTxt = (string) ($row['reason'] ?? '');
if (preg_match('/\bABS_4\b|dismissal/i', $reasonTxt)) {
$consequence = 'dismissal';
} elseif (preg_match('/\bABS_3\b|final_warning/i', $reasonTxt)) {
$consequence = 'final_warning';
} elseif (preg_match('/\bABS_2\b|follow_up/i', $reasonTxt)) {
$consequence = 'follow_up';
}
$class = method_exists($this->studentClassModel, 'getClassSectionsByStudentId')
? $this->studentClassModel->getClassSectionsByStudentId($sid, $this->schoolYear)
: [];
$payload = [
'student_id' => $sid,
'student' => $student,
'parent' => ['email' => $parentEmail, 'name' => $parentName],
'semester' => $semester,
'school_year' => $schoolYear,
'class' => $class,
'now' => now()->toDateTimeString(),
'date' => $ymd,
'subject' => $subject,
'consequence' => $consequence ?: 'follow_up',
];
try {
$this->attendanceMailerService->queueAttendanceEvent($payload);
if ($row && !empty($row['id']) && method_exists($this->attendanceTrackingModel, 'markAsNotified')) {
$this->attendanceTrackingModel->markAsNotified((int) $row['id']);
}
return [
'success' => true,
'message' => 'Notification queued.',
'data' => $payload,
];
} catch (Throwable $e) {
Log::error('Attendance record queue failed: ' . $e->getMessage());
return [
'success' => false,
'message' => $e->getMessage(),
'status' => 500,
];
}
}
public function getStudentCase(
int $studentId,
?string $codeParam = null,
?string $incidentDate = null,
bool $includeNotified = false,
bool $pendingOnly = false,
?string $schoolYearFilter = null,
?string $semesterFilter = null
): array {
$student = $this->studentModel->query()->find($studentId);
if (!$student) {
return [
'success' => false,
'message' => 'Student not found',
'status' => 404,
];
}
$student = $student->toArray();
$student['name'] = trim(($student['firstname'] ?? '') . ' ' . ($student['lastname'] ?? ''));
$codeParam = strtoupper((string) ($codeParam ?? ''));
$incidentDate = preg_match('/^\d{4}-\d{2}-\d{2}$/', (string) $incidentDate) ? (string) $incidentDate : '';
$statusFilter = ['absent', 'late'];
if (Str::startsWith($codeParam, 'ABS')) {
$statusFilter = ['absent'];
} elseif (Str::startsWith($codeParam, 'LATE')) {
$statusFilter = ['late'];
} elseif (Str::startsWith($codeParam, 'MIX')) {
$statusFilter = ['absent', 'late'];
}
$schoolYear = $schoolYearFilter
?? ($incidentDate !== '' ? $this->schoolYearForDate($incidentDate) : (string) $this->schoolYear);
$semester = $semesterFilter;
if ($semester === null && $codeParam === '' && $incidentDate === '') {
$semester = (string) $this->semester;
}
[$syStart, $syEnd] = $this->deriveSchoolYearBounds($schoolYear ?: date('Y'));
$today = Carbon::today();
$start = Carbon::parse($syStart)->startOfDay();
$rangeEnd = Carbon::parse(min($syEnd, $today->format('Y-m-d')))->startOfDay();
$windowWeeks = $this->windowWeeksForViolationCode($codeParam);
$endYmd = $incidentDate !== '' ? $incidentDate : date('Y-m-d');
$startYmd = $this->activeWeekWindowStartYmd($endYmd, $windowWeeks, $schoolYear, $semester);
$studentIdValues = [(int) $studentId];
$studentCodeRaw = trim((string) ($student['student_code'] ?? $student['school_id'] ?? ''));
$studentCodeValues = [];
if ($studentCodeRaw !== '') {
if (is_numeric($studentCodeRaw)) {
$studentCodeNum = (int) $studentCodeRaw;
if ($studentCodeNum > 0 && $studentCodeNum !== (int) $studentId) {
$studentIdValues[] = $studentCodeNum;
}
} else {
$studentCodeValues[] = $studentCodeRaw;
}
}
$studentIdValues = array_values(array_unique(array_filter($studentIdValues, fn ($v) => $v > 0)));
$studentCodeValues = array_values(array_unique(array_filter($studentCodeValues, fn ($v) => $v !== '')));
$qb = $this->attendanceDataModel->query()
->select([
'id',
'student_id',
'class_id',
'class_section_id',
'date',
'status',
'reason',
'school_year',
'semester',
'is_reported',
'is_notified',
])
->where(function ($q) use ($studentIdValues, $studentCodeValues) {
$q->whereIn('student_id', $studentIdValues);
if (!empty($studentCodeValues)) {
$q->orWhereIn('student_id', $studentCodeValues);
}
})
->where('date', '>=', max($start->format('Y-m-d'), $startYmd))
->where('date', '<', $this->dayBounds($endYmd)[1]);
if ($statusFilter === ['absent']) {
$qb->whereRaw("(LOWER(TRIM(status)) LIKE 'abs%' OR LOWER(TRIM(status)) = 'a')");
} elseif ($statusFilter === ['late']) {
$qb->whereRaw("(LOWER(TRIM(status)) LIKE 'late%' OR LOWER(TRIM(status)) = 'l')");
} else {
$qb->whereRaw("(LOWER(TRIM(status)) LIKE 'abs%' OR LOWER(TRIM(status)) LIKE 'late%' OR LOWER(TRIM(status)) IN ('a','l'))");
}
if ($pendingOnly) {
$this->applyUnreportedAttendanceFilter($qb);
if (!$includeNotified) {
$qb->whereRaw("(LOWER(TRIM(COALESCE(is_notified, ''))) NOT IN ('yes','1'))");
}
}
if ($schoolYearFilter !== null) {
$qb->where('school_year', $schoolYearFilter);
}
if ($semesterFilter !== null) {
$qb->where('semester', $semesterFilter);
}
$attendanceRows = $qb->orderByDesc('date')->get()->toArray();
$data = [
'student' => $student,
'attendance' => $attendanceRows,
'violation_code' => $codeParam !== '' ? $codeParam : null,
'violation_date' => $incidentDate,
'violation_notified' => null,
'show_violation_summary' => true,
'school_year' => $schoolYear,
'semester' => $semester,
];
if ($data['violation_date'] === '' && !empty($data['attendance'][0]['date'])) {
$data['violation_date'] = substr((string) $data['attendance'][0]['date'], 0, 10);
}
if (!empty($data['attendance'][0]['is_notified'])) {
$data['violation_notified'] = $data['attendance'][0]['is_notified'];
}
if ($data['violation_date'] !== '') {
foreach ($attendanceRows as $row) {
$ymd = substr((string) ($row['date'] ?? ''), 0, 10);
if ($ymd === $data['violation_date']) {
$data['show_violation_summary'] = false;
break;
}
}
}
return [
'success' => true,
'data' => $data,
];
}
public function sendAutoEmails(?string $variantOverride = null): array
{
$classStudentsQuery = $this->studentClassModel->query();
if (method_exists($this->studentClassModel, 'scopeActive')) {
$classStudentsQuery->active();
}
$classStudents = $classStudentsQuery
->where('school_year', $this->schoolYear)
->get()
->toArray();
if (empty($classStudents)) {
return [
'success' => true,
'sent' => 0,
'skipped' => 0,
'errors' => 0,
'details' => [],
];
}
$studentIds = array_column($classStudents, 'student_id');
$students = $this->studentModel->query()
->whereIn('id', $studentIds)
->where('is_active', 1)
->get()
->toArray();
$attendanceQuery = $this->attendanceDataModel->query()
->whereIn('student_id', $studentIds)
->where('school_year', $this->schoolYear)
->where('date', '>=', Carbon::today()->subWeeks(5)->format('Y-m-d'));
$this->applyUnreportedAttendanceFilter($attendanceQuery);
$attendanceData = $attendanceQuery
->whereRaw("LOWER(TRIM(status)) IN ('absent','late')")
->orderByDesc('date')
->get()
->toArray();
$violations = $this->computeViolations($students, $attendanceData, $this->schoolYear, null, $attendanceData);
$toSend = array_values(array_filter($violations, fn ($v) => ($v['action'] ?? '') === 'auto_email'));
$sent = 0;
$skipped = 0;
$errors = 0;
$details = [];
foreach ($toSend as $v) {
$sid = (int) ($v['id'] ?? 0);
$code = (string) ($v['violation_code'] ?? $v['code'] ?? '');
$date = (string) ($v['last_date'] ?? '');
$to = trim((string) ($v['parent_email'] ?? ''));
$pname = (string) ($v['parent_name'] ?? '');
if ($sid <= 0 || !$code || !$date || !$to) {
$errors++;
$details[] = ['student_id' => $sid, 'code' => $code, 'date' => $date, 'result' => 'missing data'];
continue;
}
if ($this->notificationAlreadySent($sid, $code, $date, 'email', $to)) {
$skipped++;
$details[] = ['student_id' => $sid, 'code' => $code, 'date' => $date, 'result' => 'duplicate'];
continue;
}
$parent = $this->getPrimaryParentForStudent($sid);
$context = [
'{{parent_name}}' => (string) ($parent['parent_name'] ?? 'Parent/Guardian'),
'{{student_name}}' => (string) ($v['name'] ?? ''),
'{{incident_date}}' => (string) ($v['last_date'] ?? date('Y-m-d')),
'{{school_phone}}' => '978-364-0219',
'{{voicemail_phone}}' => (string) ($parent['phone'] ?? '—'),
'{{class_time}}' => '10:00 AM',
];
$variant = $variantOverride ?: match ($code) {
'ABS_2', 'ABS_2_IN3W' => 'no_answer',
default => 'default',
};
$tpl = $this->renderTemplate($code, $variant, $context);
if (!$tpl) {
$subject = match ($code) {
'ABS_1' => 'Attendance Notice: Unreported Absence',
'LATE_2' => 'Attendance Notice: Repeated Lateness',
default => 'Attendance Notice',
};
$studentName = (string) ($v['name'] ?? '');
$body = "<p>Dear " . ($pname ?: 'Parent/Guardian') . "</p>"
. "<p>We'd like to inform you about your student's recent attendance:</p>"
. "<ul>"
. "<li><strong>Student:</strong> {$studentName}</li>"
. "<li><strong>Issue:</strong> " . (string) ($v['violation'] ?? '') . "</li>"
. "<li><strong>As of:</strong> {$date}</li>"
. "</ul>"
. "<p>If you have any questions, please contact the school office.</p>";
} else {
[$subject, $body] = $tpl;
}
$wrapped = $this->renderWithEmailLayout($subject, $body);
$anyOk = false;
try {
$ok = $this->attendanceMailerService->send($to, $subject, $wrapped);
if ($ok) {
$anyOk = true;
$details[] = ['student_id' => $sid, 'code' => $code, 'date' => $date, 'result' => 'sent'];
$this->logNotification($sid, $code, $date, 'email', $to, $subject, 'sent', 'OK');
} else {
$errors++;
$this->logNotification($sid, $code, $date, 'email', $to, $subject, 'failed', 'send returned false');
$details[] = ['student_id' => $sid, 'code' => $code, 'date' => $date, 'result' => 'failed'];
}
} catch (Throwable $e) {
$errors++;
$this->logNotification($sid, $code, $date, 'email', $to, $subject, 'failed', $e->getMessage());
$details[] = ['student_id' => $sid, 'code' => $code, 'date' => $date, 'result' => 'error: ' . $e->getMessage()];
}
try {
$sec = $this->getSecondaryParentForStudent($sid);
$to2 = trim((string) ($sec['email'] ?? ''));
if ($to2 !== '' && strcasecmp($to2, $to) !== 0) {
if ($this->notificationAlreadySent($sid, $code, $date, 'email', $to2)) {
$skipped++;
$details[] = ['student_id' => $sid, 'code' => $code, 'date' => $date, 'result' => 'duplicate_cc'];
} else {
$ok2 = $this->attendanceMailerService->send($to2, $subject, $wrapped);
if ($ok2) {
$anyOk = true;
$this->logNotification($sid, $code, $date, 'email', $to2, $subject, 'sent', 'OK');
$details[] = ['student_id' => $sid, 'code' => $code, 'date' => $date, 'result' => 'cc_sent'];
} else {
$errors++;
$this->logNotification($sid, $code, $date, 'email', $to2, $subject, 'failed', 'send returned false');
$details[] = ['student_id' => $sid, 'code' => $code, 'date' => $date, 'result' => 'cc_failed'];
}
}
}
} catch (Throwable $e) {
$errors++;
$details[] = ['student_id' => $sid, 'code' => $code, 'date' => $date, 'result' => 'cc_error: ' . $e->getMessage()];
}
if ($anyOk) {
$sent++;
if (method_exists($this->attendanceTrackingModel, 'markRuleAsNotified')) {
$this->attendanceTrackingModel->markRuleAsNotified(
$sid,
$code,
$date,
$this->semester,
$this->schoolYear
);
}
$allDates = [];
$absDates = array_map(fn ($d) => substr((string) $d, 0, 10), (array) ($v['absences'] ?? []));
$lateDates = array_map(fn ($d) => substr((string) $d, 0, 10), (array) ($v['lates'] ?? []));
if (!empty($absDates)) {
$allDates = array_merge($allDates, $absDates);
}
if (!empty($lateDates)) {
$allDates = array_merge($allDates, $lateDates);
}
if (empty($allDates)) {
$allDates[] = substr($date, 0, 10);
}
if (method_exists($this->attendanceDataModel, 'markReportedAndNotified')) {
$this->attendanceDataModel->markReportedAndNotified(
$sid,
$allDates,
$this->semester,
$this->schoolYear
);
}
}
}
return [
'success' => true,
'sent' => $sent,
'skipped' => $skipped,
'errors' => $errors,
'details' => $details,
];
}
public function getNotifiedViolations(?string $schoolYearParam = null, ?string $semesterParam = null): array
{
$schoolYear = filled($schoolYearParam) ? (string) $schoolYearParam : (string) $this->schoolYear;
$semester = filled($semesterParam) ? (string) $semesterParam : (string) $this->semester;
$trackingData = $this->attendanceTrackingModel->query()
->where('school_year', $schoolYear)
->where('semester', $semester)
->where(function ($q) {
$q->where('is_notified', 1)
->orWhere('is_notified', '1')
->orWhereRaw("LOWER(TRIM(COALESCE(is_notified, ''))) = 'yes'");
})
->orderByDesc('date')
->get()
->toArray();
if (empty($trackingData)) {
$latest = $this->attendanceTrackingModel->query()
->select(['school_year', 'semester'])
->where(function ($q) {
$q->where('is_notified', 1)
->orWhere('is_notified', '1')
->orWhereRaw("LOWER(TRIM(COALESCE(is_notified, ''))) = 'yes'");
})
->orderByDesc('date')
->orderByDesc('id')
->first();
if ($latest) {
$schoolYear = (string) ($latest->school_year ?? $schoolYear);
$semester = (string) ($latest->semester ?? $semester);
$trackingData = $this->attendanceTrackingModel->query()
->where('school_year', $schoolYear)
->where('semester', $semester)
->where(function ($q) {
$q->where('is_notified', 1)
->orWhere('is_notified', '1')
->orWhereRaw("LOWER(TRIM(COALESCE(is_notified, ''))) = 'yes'");
})
->orderByDesc('date')
->get()
->toArray();
}
}
if (empty($trackingData)) {
return [
'students' => [],
'school_year' => $schoolYear,
'semester' => $semester,
'show_actions' => false,
];
}
$studentIds = array_unique(array_map(fn ($r) => (int) ($r['student_id'] ?? 0), $trackingData));
$students = $this->studentModel->query()
->whereIn('id', $studentIds)
->where('is_active', 1)
->get()
->toArray();
$activeIdSet = array_flip(array_map(
static fn ($row) => (int) ($row['id'] ?? 0),
$students
));
$trackingData = array_values(array_filter(
$trackingData,
static fn ($row) => isset($activeIdSet[(int) ($row['student_id'] ?? 0)])
));
$studentIds = array_keys($activeIdSet);
if (empty($trackingData)) {
return [
'students' => [],
'school_year' => $schoolYear,
'semester' => $semester,
'show_actions' => false,
];
}
$studentMap = [];
foreach ($students as $s) {
$studentMap[$s['id']] = $s;
}
$classByStudent = [];
try {
$rows = DB::table('student_class as sc')
->select([
'sc.student_id',
'sc.class_section_id',
'cs.class_section_name',
'cs.class_id',
'c.class_name',
])
->leftJoin('classSection as cs', 'cs.class_section_id', '=', 'sc.class_section_id')
->leftJoin('classes as c', 'c.id', '=', 'cs.class_id')
->whereIn('sc.student_id', $studentIds)
->where('sc.school_year', $schoolYear)
->orderByDesc('sc.id')
->get();
foreach ($rows as $row) {
$sid = (int) ($row->student_id ?? 0);
if ($sid > 0 && !isset($classByStudent[$sid])) {
$classByStudent[$sid] = [
'class_section_id' => $row->class_section_id ?? null,
'class_section_name' => (string) ($row->class_section_name ?? ''),
'class_id' => $row->class_id ?? null,
'class_name' => (string) ($row->class_name ?? ''),
];
}
}
} catch (Throwable) {
}
$mergedData = [];
foreach ($trackingData as $row) {
$sid = (int) ($row['student_id'] ?? 0);
if (!isset($studentMap[$sid])) {
continue;
}
$merged = array_merge($studentMap[$sid], $row);
if (isset($classByStudent[$sid])) {
$merged['class_section_name'] = (string) ($classByStudent[$sid]['class_section_name'] ?? '');
$merged['class_name'] = (string) ($classByStudent[$sid]['class_name'] ?? '');
} elseif (!empty($merged['registration_grade'])) {
$merged['grade'] = (string) $merged['registration_grade'];
}
try {
$p = $this->getPrimaryParentForStudent($sid);
if ($p) {
$merged['parent_name'] = $p['parent_name'] ?? '';
$merged['parent_email'] = $p['email'] ?? '';
$merged['parent_phone'] = $p['phone'] ?? '';
}
} catch (Throwable) {
}
$mergedData[] = $merged;
}
return [
'students' => $mergedData,
'school_year' => $schoolYear,
'semester' => $semester,
];
}
public function compose(int $studentId, string $code = 'ABS_1', string $variant = 'default', ?string $incidentDate = null): array
{
if ($studentId <= 0) {
return [
'success' => false,
'message' => 'Missing student_id.',
'status' => 422,
];
}
$student = $this->studentModel->query()->find($studentId)?->toArray() ?? [];
$parent = $this->getPrimaryParentForStudent($studentId);
$secondary = $this->getSecondaryParentForStudent($studentId);
$lastDate = preg_match('/^\d{4}-\d{2}-\d{2}$/', (string) $incidentDate)
? $incidentDate
: date('Y-m-d');
$violation = [
'id' => $studentId,
'name' => trim(($student['firstname'] ?? '') . ' ' . ($student['lastname'] ?? '')),
'last_date' => $lastDate,
'violation' => $code,
'violation_code' => $code,
];
$ctx = $this->buildTemplateContext($violation, $parent);
$rendered = $this->renderTemplate($code, $variant, $ctx);
if (!$rendered) {
return [
'success' => false,
'message' => "Template not found for {$code} ({$variant}).",
'status' => 404,
];
}
[$subject, $body] = $rendered;
return [
'success' => true,
'data' => [
'student_id' => $studentId,
'student_name' => $violation['name'],
'parent_email' => (string) ($parent['email'] ?? ''),
'parent_name' => (string) ($parent['parent_name'] ?? ''),
'secondary_email' => (string) ($secondary['email'] ?? ''),
'secondary_name' => (string) ($secondary['parent_name'] ?? ''),
'code' => $code,
'variant' => $variant,
'subject' => $subject,
'body_html' => $body,
'semester' => $this->semester,
'school_year' => $this->schoolYear,
'incident_date' => $lastDate,
],
];
}
public function sendEmailManual(array $data): array
{
$sid = (int) $data['student_id'];
$to = trim((string) $data['to']);
$subject = (string) $data['subject'];
$bodyInput = (string) $data['body_html'];
$code = (string) $data['code'];
$variant = (string) ($data['variant'] ?? 'default');
$ymdRaw = (string) ($data['incident_date'] ?? '');
$ymd = $ymdRaw !== '' ? substr($ymdRaw, 0, 10) : '';
if ($bodyInput !== '' && preg_match('/<[^>]+>/', $bodyInput)) {
$safeHtmlBody = $bodyInput;
} elseif ($bodyInput !== '' && stripos($bodyInput, '&lt;') !== false) {
$decoded = html_entity_decode($bodyInput, ENT_QUOTES | ENT_SUBSTITUTE, 'UTF-8');
$safeHtmlBody = preg_match('/<[^>]+>/', $decoded)
? $decoded
: nl2br(e($bodyInput), false);
} else {
$safeHtmlBody = nl2br(e($bodyInput), false);
}
$wrapped = $this->renderWithEmailLayout($subject, $safeHtmlBody);
$semester = $this->semester ?: (string) ($this->configModel->getConfig('semester') ?? '');
$schoolYear = $this->schoolYear ?: (string) ($this->configModel->getConfig('school_year') ?? '');
try {
$anyOk = false;
$ok = $this->attendanceMailerService->send($to, $subject, $wrapped);
$this->logNotification(
$sid,
$code,
$ymd,
'email',
$to,
$subject,
$ok ? 'sent' : 'failed',
$ok ? 'OK' : 'send returned false'
);
if ($ok) {
$anyOk = true;
}
$sec = $this->getSecondaryParentForStudent($sid);
$to2 = trim((string) ($sec['email'] ?? ''));
if ($to2 !== '' && strcasecmp($to2, $to) !== 0) {
if (!$this->notificationAlreadySent($sid, $code, $ymd, 'email', $to2)) {
$ok2 = $this->attendanceMailerService->send($to2, $subject, $wrapped);
$this->logNotification(
$sid,
$code,
$ymd,
'email',
$to2,
$subject,
$ok2 ? 'sent' : 'failed',
$ok2 ? 'OK' : 'send returned false'
);
if ($ok2) {
$anyOk = true;
}
}
}
if (!$anyOk) {
return [
'success' => false,
'message' => 'Failed to send email.',
'status' => 500,
];
}
if (method_exists($this->attendanceTrackingModel, 'markRuleAsNotified')) {
$this->attendanceTrackingModel->markRuleAsNotified(
$sid,
$code,
$ymd !== '' ? $ymd : date('Y-m-d'),
$semester,
$schoolYear
);
}
$violationDates = $this->getViolationDatesForStudent($sid, $code, $ymd);
if (method_exists($this->attendanceDataModel, 'markReportedAndNotified')) {
$this->attendanceDataModel->markReportedAndNotified(
$sid,
$violationDates,
$semester,
$schoolYear
);
}
return [
'success' => true,
'message' => 'Email sent successfully.',
'data' => [
'student_id' => $sid,
'to' => $to,
'secondary_to' => $to2 ?? null,
'subject' => $subject,
'variant' => $variant,
'incident_date' => $ymd,
],
];
} catch (Throwable $e) {
$this->logNotification($sid, $code, $ymd, 'email', $to, $subject, 'failed', $e->getMessage());
return [
'success' => false,
'message' => 'Error: ' . $e->getMessage(),
'status' => 500,
];
}
}
public function parentsInfo(int $studentId): array
{
if ($studentId <= 0) {
return [
'success' => false,
'message' => 'Missing student_id',
'status' => 422,
];
}
try {
$stu = DB::table('students')
->select('id', 'parent_id', 'school_year', 'semester')
->where('id', $studentId)
->first();
if (!$stu) {
return [
'success' => false,
'message' => 'Student not found',
'status' => 404,
];
}
$primaryId = (int) $stu->parent_id;
$schoolYear = $stu->school_year ?: ($this->schoolYear ?? null);
$u1 = DB::table('users')
->select('id', 'firstname', 'lastname', 'email', 'cellphone')
->where('id', $primaryId)
->first();
$primary = $u1 ? [
'id' => (int) $u1->id,
'firstname' => (string) $u1->firstname,
'lastname' => (string) $u1->lastname,
'email' => (string) $u1->email,
'cellphone' => (string) $u1->cellphone,
] : null;
$pb = DB::table('parents')->where('firstparent_id', $primaryId);
if (!empty($schoolYear)) {
$pb->where('school_year', $schoolYear);
}
$pRow = $pb->orderByDesc('updated_at')->first();
$secondary = null;
if ($pRow) {
$secondId = (int) ($pRow->secondparent_id ?? 0);
if ($secondId > 0) {
$u2 = DB::table('users')
->select('id', 'firstname', 'lastname', 'email', 'cellphone')
->where('id', $secondId)
->first();
if ($u2) {
$secondary = [
'id' => (int) $u2->id,
'firstname' => (string) $u2->firstname,
'lastname' => (string) $u2->lastname,
'email' => (string) $u2->email,
'cellphone' => (string) $u2->cellphone,
];
}
}
if (!$secondary) {
$fallbackEmail = (string) ($pRow->secondparent_email ?? '');
$fallbackPhone = (string) ($pRow->secondparent_phone ?? '');
$fallbackFirst = (string) ($pRow->secondparent_firstname ?? '');
$fallbackLast = (string) ($pRow->secondparent_lastname ?? '');
if ($fallbackEmail || $fallbackPhone || $fallbackFirst || $fallbackLast) {
$secondary = [
'id' => $secondId ?: null,
'firstname' => $fallbackFirst,
'lastname' => $fallbackLast,
'email' => $fallbackEmail,
'cellphone' => $fallbackPhone,
];
}
}
}
return [
'success' => true,
'data' => [
'primary' => $primary,
'secondary' => $secondary,
],
];
} catch (Throwable $e) {
Log::error('parentsInfo() failed: ' . $e->getMessage());
return [
'success' => false,
'message' => 'Server error',
'status' => 500,
];
}
}
public function saveNotificationNote(array $data): array
{
$sid = (int) $data['student_id'];
$code = (string) $data['code'];
$note = trim((string) $data['note']);
$ymdRaw = (string) ($data['incident_date'] ?? '');
$ymd = $ymdRaw !== '' ? substr($ymdRaw, 0, 10) : '';
try {
$day = $ymd !== '' ? $ymd : date('Y-m-d');
[$start, $end] = $this->dayBounds($day);
$row = $this->attendanceTrackingModel->query()
->where('student_id', $sid)
->where('semester', $this->semester)
->where('school_year', $this->schoolYear)
->where('date', '>=', $start)
->where('date', '<', $end)
->where('reason', 'like', '%' . $code . '%')
->orderByDesc('date')
->first();
if (!$row) {
$row = $this->attendanceTrackingModel->query()
->where('student_id', $sid)
->where('semester', $this->semester)
->where('school_year', $this->schoolYear)
->where('date', '>=', $start)
->where('date', '<', $end)
->orderByDesc('date')
->first();
}
if ($row && !empty($row->id)) {
DB::table($this->attendanceTrackingModel->getTable())
->where('id', (int) $row->id)
->update([
'notif_counter' => DB::raw('COALESCE(notif_counter,0)+1'),
'note' => $note,
'is_notified' => 1,
'updated_at' => now(),
]);
} else {
$this->attendanceTrackingModel->query()->create([
'student_id' => $sid,
'date' => $start,
'is_reported' => 0,
'reason' => $code,
'is_notified' => 1,
'notif_counter' => 1,
'semester' => $this->semester,
'school_year' => $this->schoolYear,
'note' => $note,
'created_at' => now(),
'updated_at' => now(),
]);
}
return [
'success' => true,
'message' => 'Note saved.',
];
} catch (Throwable $e) {
return [
'success' => false,
'message' => 'Failed to save note: ' . $e->getMessage(),
'status' => 500,
];
}
}
protected function notificationAlreadySent(
int $studentId,
string $code,
string $ymd,
string $channel = 'email',
?string $to = null
): bool {
try {
if (method_exists($this->notificationModel, 'hasSent')) {
return (bool) $this->notificationModel->hasSent($studentId, $code, $ymd, $channel, $to);
}
$query = $this->notificationModel->query()
->where('student_id', $studentId)
->where('code', $code)
->where('incident_date', $ymd)
->where('channel', $channel);
if (!empty($to)) {
$query->where('to_address', $to);
}
return $query->exists();
} catch (Throwable $e) {
Log::debug('notificationAlreadySent(): ' . $e->getMessage());
return false;
}
}
protected function logNotification(
int $studentId,
string $code,
string $ymd,
string $channel,
?string $to,
string $subject,
string $status,
string $response = ''
): void {
try {
$where = [
'student_id' => $studentId,
'code' => $code,
'incident_date' => $ymd,
'channel' => $channel,
];
if (!empty($to)) {
$where['to_address'] = $to;
}
$existing = $this->notificationModel->query()
->where($where)
->orderByDesc('id')
->first();
if ($existing && !empty($existing->id)) {
$existing->update([
'subject' => $subject,
'status' => $status,
'response' => $response,
'semester' => $this->semester,
'school_year' => $this->schoolYear,
'updated_at' => now(),
]);
} else {
$this->notificationModel->query()->create([
'student_id' => $studentId,
'code' => $code,
'incident_date' => $ymd,
'channel' => $channel,
'to_address' => $to,
'subject' => $subject,
'status' => $status,
'response' => $response,
'semester' => $this->semester,
'school_year' => $this->schoolYear,
]);
}
} catch (Throwable $e) {
Log::debug('logNotification(): ' . $e->getMessage());
}
}
protected function getPrimaryParentForStudent(int $studentId): ?array
{
$row = DB::table('students as s')
->selectRaw('u.id AS user_id, u.email, u.cellphone, CONCAT(u.firstname, " ", u.lastname) AS parent_name')
->leftJoin('users as u', 'u.id', '=', 's.parent_id')
->where('s.id', $studentId)
->first();
if (!$row || empty($row->user_id)) {
return null;
}
return [
'user_id' => (int) $row->user_id,
'email' => (string) ($row->email ?? ''),
'parent_name' => (string) ($row->parent_name ?? ''),
'phone' => $row->cellphone ?? null,
];
}
protected function getSecondaryParentForStudent(int $studentId): ?array
{
try {
$stu = DB::table('students')
->select('id', 'parent_id', 'school_year', 'semester')
->where('id', $studentId)
->first();
if (!$stu) {
return null;
}
$primaryId = (int) ($stu->parent_id ?? 0);
$schoolYear = (string) ($stu->school_year ?? '');
$pb = DB::table('parents')->where('firstparent_id', $primaryId);
if ($schoolYear !== '') {
$pb->where('school_year', $schoolYear);
}
$pRow = $pb->orderByDesc('updated_at')->first();
if (!$pRow) {
return null;
}
$secondId = (int) ($pRow->secondparent_id ?? 0);
if ($secondId > 0) {
$u2 = DB::table('users')
->select('id', 'firstname', 'lastname', 'email', 'cellphone')
->where('id', $secondId)
->first();
if ($u2 && !empty($u2->email)) {
return [
'user_id' => (int) $u2->id,
'email' => (string) $u2->email,
'parent_name' => trim(($u2->firstname ?? '') . ' ' . ($u2->lastname ?? '')),
'phone' => (string) ($u2->cellphone ?? ''),
];
}
}
$fallbackEmail = (string) ($pRow->secondparent_email ?? '');
$fallbackPhone = (string) ($pRow->secondparent_phone ?? '');
$fallbackFirst = (string) ($pRow->secondparent_firstname ?? '');
$fallbackLast = (string) ($pRow->secondparent_lastname ?? '');
if ($fallbackEmail || $fallbackPhone || $fallbackFirst || $fallbackLast) {
return [
'user_id' => $secondId ?: null,
'email' => $fallbackEmail,
'parent_name' => trim($fallbackFirst . ' ' . $fallbackLast) ?: null,
'phone' => $fallbackPhone,
];
}
} catch (Throwable $e) {
Log::error('getSecondaryParentForStudent() failed: ' . $e->getMessage());
}
return null;
}
protected function computeViolations(
array $students,
array $attendanceData,
?string $schoolYear = null,
?string $semester = null,
?array $weekRowsFallback = null
): array {
$this->debugCompute = ['active_weeks' => 0, 'by_student' => 0];
$schoolYear = $schoolYear ?: $this->schoolYear;
$semester = ($semester !== null && $semester !== '') ? (string) $semester : null;
$studentCodeToId = [];
foreach ($students as $stu) {
$code = trim((string) ($stu['student_code'] ?? $stu['school_id'] ?? ''));
if ($code !== '') {
$studentCodeToId[$code] = (int) ($stu['id'] ?? 0);
}
}
$byStudent = [];
foreach ($attendanceData as $r) {
$rawSid = $r['student_id'] ?? null;
$sid = is_numeric($rawSid)
? (int) $rawSid
: ($studentCodeToId[trim((string) $rawSid)] ?? 0);
if ($sid <= 0) {
continue;
}
$ymd = substr((string) ($r['date'] ?? ''), 0, 10);
$stat = strtolower(trim((string) ($r['status'] ?? '')));
if (!in_array($stat, ['absent', 'late'], true)) {
continue;
}
$byStudent[$sid][$stat][] = $ymd;
}
$this->debugCompute['by_student'] = count($byStudent);
[$syStart, $syEnd] = $this->deriveSchoolYearBounds($schoolYear);
$weekRowsSource = null;
if (!empty($weekRowsFallback)) {
foreach ($weekRowsFallback as $r) {
$st = strtolower(trim((string) ($r['status'] ?? '')));
if ($st !== '' && !in_array($st, ['absent', 'late'], true)) {
$weekRowsSource = $weekRowsFallback;
break;
}
}
}
$activeWeekKeys = $this->getActiveWeeksFromAttendanceData($syStart, $syEnd, $schoolYear, $semester, $weekRowsSource);
$this->debugCompute['active_weeks'] = count($activeWeekKeys);
if (empty($activeWeekKeys)) {
return [];
}
$weekIndex = array_flip($activeWeekKeys);
$currentWeekIdx = count($activeWeekKeys) - 1;
$windowStartIdx = max(0, $currentWeekIdx - 4);
$requiredWeeksCount = $currentWeekIdx - $windowStartIdx + 1;
$keepLastWeeks = function (array $dates) use ($weekIndex, $windowStartIdx, $currentWeekIdx): array {
$out = [];
foreach ($dates as $d) {
$key = date('o-\WW', strtotime($d));
if (isset($weekIndex[$key])) {
$idx = $weekIndex[$key];
$ymd = substr((string) $d, 0, 10);
if ($idx >= $windowStartIdx && $idx <= $currentWeekIdx) {
$out[] = $ymd;
}
}
}
$out = array_values(array_unique($out));
rsort($out);
return $out;
};
$classByStudent = [];
try {
$studentIdsForClass = array_values(array_unique(array_map(
static fn ($s) => (int) ($s['id'] ?? 0),
$students
)));
if (!empty($studentIdsForClass)) {
$rows = DB::table('student_class as sc')
->select([
'sc.student_id',
'sc.class_section_id',
'cs.class_section_name',
'cs.class_id',
'c.class_name',
])
->leftJoin('classSection as cs', 'cs.class_section_id', '=', 'sc.class_section_id')
->leftJoin('classes as c', 'c.id', '=', 'cs.class_id')
->whereIn('sc.student_id', $studentIdsForClass)
->where('sc.school_year', $schoolYear)
->orderByDesc('sc.id')
->get();
foreach ($rows as $row) {
$sid = (int) ($row->student_id ?? 0);
if ($sid > 0 && !isset($classByStudent[$sid])) {
$classByStudent[$sid] = [
'class_section_id' => $row->class_section_id ?? null,
'class_section_name' => (string) ($row->class_section_name ?? ''),
'class_id' => $row->class_id ?? null,
'class_name' => (string) ($row->class_name ?? ''),
];
}
}
}
} catch (Throwable $e) {
Log::debug('computeViolations(): class prefetch failed: ' . $e->getMessage());
}
$out = [];
$absCountLast5 = 0;
$lateCountLast5 = 0;
foreach ($students as $stu) {
$sid = (int) ($stu['id'] ?? 0);
$name = trim(($stu['firstname'] ?? '') . ' ' . ($stu['lastname'] ?? ''));
$absDatesAll = array_values(array_unique($byStudent[$sid]['absent'] ?? []));
$lateDatesAll = array_values(array_unique($byStudent[$sid]['late'] ?? []));
$absDates = $keepLastWeeks($absDatesAll);
$lateDates = $keepLastWeeks($lateDatesAll);
if (empty($absDates) && empty($lateDates)) {
continue;
}
$absWeekIdx = $this->datesToWeekIndices($absDates, $weekIndex);
$lateWeekIdx = $this->datesToWeekIndices($lateDates, $weekIndex);
$absCountLast5 += count($absDates);
$lateCountLast5 += count($lateDates);
$absenceViolation = null;
if (!empty($absDates)) {
$lastAbsDate = $absDates[0];
$A2row = $this->hasNConsecutiveItems($absDates, 2, 7);
$A3row = $this->hasNConsecutiveItems($absDates, 3, 7);
$A4row = $this->hasNConsecutiveItems($absDates, 4, 7);
$A_in3w2 = $this->hasNInWActiveWeeks($absWeekIdx, 2, 3);
$A_in4w3 = $this->hasNInWActiveWeeks($absWeekIdx, 3, 4);
$A_in5w4 = $this->hasNInWActiveWeeks($absWeekIdx, 4, 5);
if ($A4row || $A_in5w4) {
$absenceViolation = [
'type' => 'absence',
'code' => 'ABS_4',
'severity' => 4,
'action' => 'expel_notify',
'color' => '#ff4d4f',
'title' => '4 Absences (in a row or within last 5 active weeks)',
'description' => 'Notify team to inform parent about expulsion and send email.',
'last_date' => $lastAbsDate,
];
} elseif ($A3row || $A_in4w3) {
$absenceViolation = [
'type' => 'absence',
'code' => 'ABS_3',
'severity' => 3,
'action' => 'team_notify',
'color' => '#fa8c16',
'title' => '3 Absences (in a row or within last 4 active weeks)',
'description' => 'Team calls parent and sends email.',
'last_date' => $lastAbsDate,
];
} elseif ($A2row || $A_in3w2) {
$absenceViolation = [
'type' => 'absence',
'code' => 'ABS_2',
'severity' => 2,
'action' => 'team_notify',
'color' => '#fadb14',
'title' => '2 Absences (in a row or within last 3 active weeks)',
'description' => 'Team calls parent and sends email.',
'last_date' => $lastAbsDate,
];
}
}
$lateViolation = null;
if (!empty($lateDates)) {
$lastLateDate = $lateDates[0];
$L2row = $this->hasNConsecutiveItems($lateDates, 2, 7);
$L3row = $this->hasNConsecutiveItems($lateDates, 3, 7);
$L4row = $this->hasNConsecutiveItems($lateDates, 4, 7);
$L_in3w2 = $this->hasNInWActiveWeeks($lateWeekIdx, 2, 3);
$L_in4w3 = $this->hasNInWActiveWeeks($lateWeekIdx, 3, 4);
$lateCoversAllWindowWeeks = false;
if ($requiredWeeksCount >= 4) {
$lateWeeksSet = array_flip($lateWeekIdx);
$lateCoversAllWindowWeeks = true;
for ($i = $windowStartIdx; $i <= $currentWeekIdx; $i++) {
if (!isset($lateWeeksSet[$i])) {
$lateCoversAllWindowWeeks = false;
break;
}
}
}
if ($L4row || $lateCoversAllWindowWeeks) {
$lateViolation = [
'type' => 'late',
'code' => 'LATE_4',
'severity' => 4,
'action' => 'team_notify',
'color' => '#ff4d4f',
'title' => '4 Lates in a row OR in each of the last 4 active weeks',
'description' => 'Team calls parent and sends email.',
'last_date' => $lastLateDate,
];
} else {
$twoLatesOneAbsWithin4 = $this->twoLatesOneAbsInWWeeks($lateWeekIdx, $absWeekIdx, 4);
if ($L3row || $L_in4w3 || $twoLatesOneAbsWithin4) {
$lateViolation = [
'type' => $twoLatesOneAbsWithin4 ? 'mix' : 'late',
'code' => $twoLatesOneAbsWithin4 ? 'MIX_L2A1' : 'LATE_3',
'severity' => 3,
'action' => 'team_notify',
'color' => '#002766',
'title' => $twoLatesOneAbsWithin4
? '2 Lates + 1 Absence (within last 4 active weeks)'
: '3 Lates (in a row or within last 4 active weeks)',
'description' => 'Team calls parent and sends email.',
'last_date' => $lastLateDate,
];
} elseif ($L2row || $L_in3w2) {
$lateViolation = [
'type' => 'late',
'code' => 'LATE_2',
'severity' => 1,
'action' => 'auto_email',
'color' => '#bae7ff',
'title' => '2 Lates (in a row or within last 3 active weeks)',
'description' => 'Send automated email to parent.',
'last_date' => $lastLateDate,
];
}
}
}
$chosen = $this->chooseHigherSeverity($absenceViolation, $lateViolation);
if (!$chosen && count($absDates) === 1) {
$chosen = [
'type' => 'absence',
'code' => 'ABS_1',
'severity' => 1,
'action' => 'auto_email',
'color' => '#e6f7ff',
'title' => '1 Unreported Absence',
'description' => 'Send automated email to parent.',
'last_date' => $absDates[0],
];
}
if (!$chosen) {
continue;
}
$parent = $this->getPrimaryParentForStudent($sid);
[$start, $end] = $this->dayBounds($chosen['last_date']);
$trackingQ = $this->attendanceTrackingModel->query()
->where('student_id', $sid)
->where('school_year', $schoolYear)
->where('date', '>=', $start)
->where('date', '<', $end)
->where('reason', 'like', '%' . $chosen['code'] . '%');
if ($semester !== null) {
$trackingQ->where('semester', $semester);
}
$tracking = $trackingQ->orderByDesc('date')->first();
$tracking = $tracking?->toArray() ?? [];
$isNotified = (bool) ($tracking['is_notified'] ?? 0);
$notifCnt = (int) ($tracking['notif_counter'] ?? 0);
$cls = $classByStudent[$sid] ?? [];
$classLabel = (string) ($cls['class_section_name'] ?? '');
if ($classLabel === '' && !empty($cls['class_name'])) {
$classLabel = (string) $cls['class_name'];
}
$out[] = [
'id' => $sid,
'name' => $name,
'class_name' => $classLabel,
'class_section_name' => (string) ($cls['class_section_name'] ?? ''),
'className' => (string) ($cls['class_name'] ?? ''),
'class_id' => $cls['class_id'] ?? null,
'class_section_id' => $cls['class_section_id'] ?? null,
'parent_email' => $parent['email'] ?? '',
'parent_name' => $parent['parent_name'] ?? '',
'parent_phone' => $parent['phone'] ?? null,
'violation' => $chosen['title'],
'violation_code' => $chosen['code'],
'type' => $chosen['type'],
'severity' => $chosen['severity'],
'action' => $chosen['action'],
'color' => $chosen['color'],
'last_absence' => $absDates[0] ?? null,
'last_late' => $lateDates[0] ?? null,
'last_date' => $chosen['last_date'],
'is_notified' => $isNotified,
'notif_counter' => $notifCnt,
'absences' => $absDates,
'lates' => $lateDates,
];
}
$this->debugCompute['abs_last5'] = $absCountLast5;
$this->debugCompute['late_last5'] = $lateCountLast5;
return $out;
}
protected function renderWithEmailLayout(string $subject, string $bodyHtml): string
{
return view('emails._wrap_layout', [
'title' => $subject,
'body_html' => $bodyHtml,
])->render();
}
protected function chooseHigherSeverity(?array $a, ?array $b): ?array
{
if ($a && $b) {
if ($a['severity'] === $b['severity']) {
$prio = ['expel_notify' => 3, 'team_notify' => 2, 'auto_email' => 1];
return ($prio[$a['action']] ?? 0) >= ($prio[$b['action']] ?? 0) ? $a : $b;
}
return $a['severity'] > $b['severity'] ? $a : $b;
}
return $a ?: $b;
}
protected function attendanceReportedColumns(): array
{
if ($this->attendanceReportedColumns !== null) {
return $this->attendanceReportedColumns;
}
$table = $this->attendanceDataModel->getTable();
$this->attendanceReportedColumns = [
'is_reported' => \Schema::hasColumn($table, 'is_reported'),
'reported' => \Schema::hasColumn($table, 'reported'),
];
return $this->attendanceReportedColumns;
}
protected function applyUnreportedAttendanceFilter(Builder $qb): void
{
$cols = $this->attendanceReportedColumns();
if (!empty($cols['is_reported'])) {
$qb->whereRaw("(LOWER(TRIM(COALESCE(is_reported, ''))) NOT IN ('yes','1','true','y','on'))");
}
if (!empty($cols['reported'])) {
$qb->whereRaw("(LOWER(TRIM(COALESCE(reported, ''))) NOT IN ('yes','1','true','y','on'))");
}
$qb->whereRaw("(LOWER(COALESCE(reason, '')) NOT LIKE '%parent-reported%')")
->whereRaw("(LOWER(COALESCE(reason, '')) NOT LIKE '%parent reported%')");
if (\Schema::hasTable('parent_attendance_reports')) {
$table = $this->attendanceDataModel->getTable();
$qb->whereRaw("NOT EXISTS (
SELECT 1 FROM parent_attendance_reports par
WHERE par.student_id = {$table}.student_id
AND DATE(par.report_date) = DATE({$table}.date)
AND par.type IN ('absent','late')
)");
}
}
protected function dayBounds(string $ymd): array
{
$d = substr($ymd, 0, 10);
return [
$d . ' 00:00:00',
date('Y-m-d', strtotime($d . ' +1 day')) . ' 00:00:00',
];
}
protected function schoolYearForDate(string $ymd): string
{
$ts = strtotime($ymd);
if ($ts === false) {
return (string) $this->schoolYear;
}
$y = (int) date('Y', $ts);
$m = (int) date('n', $ts);
$startY = ($m >= 8) ? $y : $y - 1;
return sprintf('%d-%d', $startY, $startY + 1);
}
protected function deriveSchoolYearBounds(string $schoolYear): array
{
if (!preg_match('/^(\d{4})-(\d{4})$/', $schoolYear, $m)) {
$y = (int) date('Y');
$startY = (int) (date('n') >= 8 ? $y : $y - 1);
return [sprintf('%d-08-01', $startY), sprintf('%d-07-31', $startY + 1)];
}
$startY = (int) $m[1];
$endY = (int) $m[2];
return [sprintf('%d-08-01', $startY), sprintf('%d-07-31', $endY)];
}
protected function buildTemplateContext(array $v, ?array $parent = null): array
{
$studentName = (string) ($v['name'] ?? '');
$incident = (string) ($v['last_date'] ?? date('Y-m-d'));
$p = $parent ?: ($this->getPrimaryParentForStudent((int) ($v['id'] ?? 0)) ?? []);
return [
'{{parent_name}}' => (string) ($p['parent_name'] ?? 'Parent/Guardian'),
'{{student_name}}' => $studentName,
'{{incident_date}}' => $incident,
'{{school_phone}}' => '978-364-0219',
'{{voicemail_phone}}' => (string) ($p['phone'] ?? '—'),
'{{class_time}}' => '10:00 AM',
];
}
protected function renderTemplate(string $code, string $variant, array $context): ?array
{
$row = null;
if (method_exists($this->attendanceEmailTemplateModel, 'getTemplate')) {
$row = $this->attendanceEmailTemplateModel->getTemplate($code, $variant)
?: $this->attendanceEmailTemplateModel->getTemplate($code, 'default');
} else {
$row = $this->attendanceEmailTemplateModel->query()
->where('code', $code)
->where('variant', $variant)
->where('is_active', 1)
->first();
if (!$row) {
$row = $this->attendanceEmailTemplateModel->query()
->where('code', $code)
->where('variant', 'default')
->where('is_active', 1)
->first();
}
$row = $row?->toArray();
}
if (!$row) {
return null;
}
$subject = strtr($row['subject'], $context);
$body = strtr($row['body_html'], $context);
return [$subject, $body];
}
protected function getViolationDatesForStudent(int $studentId, string $code, ?string $incidentDate = null): array
{
$code = strtoupper(trim($code));
$statuses = ['absent', 'late'];
if (Str::startsWith($code, 'ABS')) {
$statuses = ['absent'];
} elseif (Str::startsWith($code, 'LATE')) {
$statuses = ['late'];
} elseif (Str::startsWith($code, 'MIX')) {
$statuses = ['absent', 'late'];
}
if (method_exists($this->attendanceDataModel, 'getRecentUnreportedDates')) {
return $this->attendanceDataModel->getRecentUnreportedDates(
$studentId,
$statuses,
$incidentDate,
35,
$this->semester,
$this->schoolYear
);
}
return $this->attendanceDataModel->query()
->where('student_id', $studentId)
->whereIn(DB::raw('LOWER(TRIM(status))'), $statuses)
->when($incidentDate, fn ($q) => $q->where('date', '<=', $incidentDate))
->orderByDesc('date')
->limit(35)
->pluck('date')
->map(fn ($d) => substr((string) $d, 0, 10))
->unique()
->values()
->all();
}
protected function getActiveWeeksFromAttendanceData(
string $startYmd,
string $endYmd,
?string $schoolYear = null,
?string $semester = null,
?array $weekRowsFallback = null
): array {
$schoolYear = $schoolYear ?: $this->schoolYear;
$semester = ($semester !== null && $semester !== '') ? (string) $semester : null;
$weeks = [];
if (!empty($weekRowsFallback)) {
foreach ($weekRowsFallback as $r) {
$d = $r['date'] ?? null;
if (!$d) {
continue;
}
$ts = strtotime($d);
if ($ts === false) {
continue;
}
$ymd = date('Y-m-d', $ts);
if ($ymd < $startYmd || $ymd > $endYmd) {
continue;
}
$wk = date('o-\WW', $ts);
$weeks[$wk] = true;
}
}
if (empty($weeks)) {
$rows = DB::table('attendance_data')
->selectRaw('DATE(date) AS ymd')
->where('school_year', $schoolYear)
->whereRaw('DATE(date) >= ?', [$startYmd])
->whereRaw('DATE(date) <= ?', [$endYmd])
->where(function ($q) {
$q->whereNull('reason')
->orWhere(function ($q2) {
$q2->where('reason', 'not like', '%break%')
->where('reason', 'not like', '%cancel%');
});
})
->when($semester !== null, fn ($q) => $q->where('semester', $semester))
->groupBy(DB::raw('DATE(date)'))
->orderBy('ymd')
->get();
foreach ($rows as $r) {
$wk = date('o-\WW', strtotime($r->ymd));
$weeks[$wk] = true;
}
}
$keys = array_keys($weeks);
sort($keys, SORT_NATURAL);
return $keys;
}
protected function datesToWeekIndices(array $dates, array $weekIndex): array
{
$set = [];
foreach ($dates as $ymd) {
$wk = date('o-\WW', strtotime($ymd));
if (isset($weekIndex[$wk])) {
$set[$weekIndex[$wk]] = true;
}
}
$idx = array_keys($set);
sort($idx);
return $idx;
}
protected function windowWeeksForViolationCode(string $code): int
{
$code = strtoupper(trim($code));
if ($code === '') return 5;
if (Str::startsWith($code, 'ABS_2') || Str::startsWith($code, 'LATE_2')) return 3;
if (Str::startsWith($code, 'ABS_3') || Str::startsWith($code, 'LATE_3') || Str::startsWith($code, 'MIX')) return 4;
if (Str::startsWith($code, 'LATE_4')) return 4;
if (Str::startsWith($code, 'ABS_4')) return 5;
return 5;
}
protected function isoWeekStartYmd(string $weekKey): string
{
if (preg_match('/^(\d{4})-W(\d{2})$/', $weekKey, $m)) {
return date('Y-m-d', strtotime($m[1] . '-W' . $m[2] . '-1'));
}
return date('Y-m-d');
}
protected function activeWeekWindowStartYmd(
string $endYmd,
int $windowWeeks,
string $schoolYear,
?string $semester
): string {
$windowWeeks = max(1, $windowWeeks);
[$syStart, $syEnd] = $this->deriveSchoolYearBounds($schoolYear ?: $this->schoolYear);
$endBound = $endYmd;
if ($syEnd !== '' && $endBound > $syEnd) {
$endBound = $syEnd;
}
$activeWeekKeys = $this->getActiveWeeksFromAttendanceData($syStart, $endBound, $schoolYear, $semester, null);
if (empty($activeWeekKeys)) {
$days = ($windowWeeks * 7) - 1;
return date('Y-m-d', strtotime($endBound . ' -' . $days . ' days'));
}
$activeWeekKeys = array_values($activeWeekKeys);
$weekIndex = array_flip($activeWeekKeys);
$endWeekKey = date('o-\WW', strtotime($endBound));
if (!isset($weekIndex[$endWeekKey])) {
$endWeekKey = null;
for ($i = count($activeWeekKeys) - 1; $i >= 0; $i--) {
$wkStart = $this->isoWeekStartYmd($activeWeekKeys[$i]);
if ($wkStart <= $endBound) {
$endWeekKey = $activeWeekKeys[$i];
break;
}
}
if ($endWeekKey === null) {
$endWeekKey = end($activeWeekKeys);
}
}
$currentIdx = $weekIndex[$endWeekKey] ?? (count($activeWeekKeys) - 1);
$windowStartIdx = max(0, $currentIdx - ($windowWeeks - 1));
$startWeekKey = $activeWeekKeys[$windowStartIdx] ?? $activeWeekKeys[0];
return $this->isoWeekStartYmd($startWeekKey);
}
protected function hasNConsecutiveItems(array $datesDesc, int $n, int $daysApart): bool
{
$N = count($datesDesc);
if ($N < $n) return false;
$dates = $datesDesc;
sort($dates);
$run = 1;
for ($i = 1; $i < $N; $i++) {
$prev = Carbon::parse($dates[$i - 1]);
$curr = Carbon::parse($dates[$i]);
$diff = $prev->diffInDays($curr);
if ($diff === $daysApart) {
$run++;
if ($run >= $n) return true;
} else {
$run = 1;
}
}
return false;
}
protected function hasNInWActiveWeeks(array $weekIdx, int $n, int $w): bool
{
$N = count($weekIdx);
if ($N < $n) return false;
$l = 0;
for ($r = 0; $r < $N; $r++) {
while ($weekIdx[$r] - $weekIdx[$l] > ($w - 1)) {
$l++;
}
if (($r - $l + 1) >= $n) {
return true;
}
}
return false;
}
protected function twoLatesOneAbsInWWeeks(array $lateIdx, array $absIdx, int $w): bool
{
if (count($lateIdx) < 2 || count($absIdx) < 1) return false;
$L = $lateIdx;
$A = $absIdx;
$iL1 = 0;
$iL2 = 1;
$iA = 0;
while ($iL2 < count($L)) {
$windowStart = $L[$iL1];
$windowEnd = $windowStart + ($w - 1);
if ($L[$iL2] > $windowEnd) {
$iL1++;
$iL2 = $iL1 + 1;
continue;
}
while ($iA < count($A) && $A[$iA] < $windowStart) {
$iA++;
}
if ($iA < count($A) && $A[$iA] <= $windowEnd) {
return true;
}
$iL2++;
if ($iL2 >= count($L)) {
$iL1++;
$iL2 = $iL1 + 1;
}
}
return false;
}
}