reconstruction of the project

app/Services/AttendanceTracking/AttendanceParentLookupService.php

@@ -0,0 +1,161 @@
+<?php
+
+namespace App\Services\AttendanceTracking;
+
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Log;
+use Throwable;
+
+class AttendanceParentLookupService
+{
+    public 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,
+        ];
+    }
+
+    public function getSecondaryParentForStudent(int $studentId, ?string $fallbackSchoolYear = null): ?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 ?? $fallbackSchoolYear ?? '');
+
+            $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;
+    }
+
+    public function parentsInfo(int $studentId, ?string $currentSchoolYear = null): array
+    {
+        if ($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 ?: $currentSchoolYear;
+
+            $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;
+
+            $secondaryRaw = $this->getSecondaryParentForStudent($studentId, $schoolYear);
+
+            $secondary = $secondaryRaw ? [
+                'id'        => $secondaryRaw['user_id'] ?? null,
+                'firstname' => null,
+                'lastname'  => null,
+                'email'     => $secondaryRaw['email'] ?? '',
+                'cellphone' => $secondaryRaw['phone'] ?? '',
+                'name'      => $secondaryRaw['parent_name'] ?? '',
+            ] : null;
+
+            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,
+            ];
+        }
+    }
+}