update exam and attendance

app/Http/Requests/ApiFormRequest.php

@@ -16,6 +16,7 @@ abstract class ApiFormRequest extends FormRequest
         return array_merge(
             $this->query->all(),
             $this->request->all(),
+            $this->allFiles(),
             $this->json()->all(),
             $json
         );

app/Http/Requests/Exams/ExamDraftAdminLegacyRequest.php

@@ -10,10 +10,10 @@ class ExamDraftAdminLegacyRequest extends ApiFormRequest
     {
         return [
             'class_section_id' => ['required', 'integer', 'min:1'],
-            'school_year' => ['required', 'string'],
-            'semester' => ['required', 'string'],
+            'school_year' => ['nullable', 'string'],
+            'semester' => ['nullable', 'string'],
             'exam_type' => ['nullable', 'string', 'max:50'],
-            'old_exam_file' => ['required', 'file', 'mimes:doc,docx,pdf', 'max:12288'],
+            'old_exam_file' => ['required', 'file', 'extensions:doc,docx,pdf', 'max:12288'],
         ];
     }
 }

app/Services/Attendance/AttendanceQueryService.php

@@ -449,15 +449,38 @@ class AttendanceQueryService
 
     public function buildDailyAttendanceData(string $termSemester, string $termYear): array
     {
-        $classSections = $this->classSection
-            ->query()
-            ->select('classSection.id', 'classSection.class_id', 'classSection.class_section_id', 'classSection.class_section_name')
-            ->join('student_class as sc', 'sc.class_section_id', '=', 'classSection.class_section_id')
-            ->where('sc.school_year', $termYear)
-            ->groupBy('classSection.id', 'classSection.class_id', 'classSection.class_section_id', 'classSection.class_section_name')
-            ->get()
-            ->map(fn($row) => (array)$row)
-            ->all();
+        $effectiveTermYear = $termYear;
+
+        $loadClassSections = function (string $schoolYear): array {
+            if ($schoolYear === '') {
+                return [];
+            }
+
+            return $this->classSection
+                ->query()
+                ->select('classSection.id', 'classSection.class_id', 'classSection.class_section_id', 'classSection.class_section_name')
+                ->join('student_class as sc', 'sc.class_section_id', '=', 'classSection.class_section_id')
+                ->where('sc.school_year', $schoolYear)
+                ->groupBy('classSection.id', 'classSection.class_id', 'classSection.class_section_id', 'classSection.class_section_name')
+                ->get()
+                ->map(fn($row) => $row->toArray())
+                ->all();
+        };
+
+        $classSections = $loadClassSections($effectiveTermYear);
+
+        if ($classSections === []) {
+            $fallbackYear = (string) DB::table('student_class')
+                ->whereNotNull('school_year')
+                ->where('school_year', '<>', '')
+                ->orderByDesc('school_year')
+                ->value('school_year');
+
+            if ($fallbackYear !== '' && $fallbackYear !== $effectiveTermYear) {
+                $effectiveTermYear = $fallbackYear;
+                $classSections = $loadClassSections($effectiveTermYear);
+            }
+        }
 
         $attendanceData = [];
         $attendanceRecord = [];
@@ -466,7 +489,7 @@ class AttendanceQueryService
         $datesBySection = [];
         $studentSchoolMap = [];
 
-        $sectionCounts = $this->studentClass->getStudentCountsBySection($termYear);
+        $sectionCounts = $this->studentClass->getStudentCountsBySection($effectiveTermYear);
 
         foreach ($classSections as $classSection) {
             $secPk = (int)($classSection['id'] ?? 0);
@@ -483,9 +506,9 @@ class AttendanceQueryService
             $countForPk = (int)($sectionCounts[$secPk] ?? 0);
             $sectionHasStudents = ($countForCode + $countForPk) > 0;
 
-            $students = $this->studentClass->getClassStudents($secCode, $termYear);
+            $students = $this->studentClass->getClassStudents($secCode, $effectiveTermYear);
             if (!$students && $secPk && (string)$secPk !== (string)$secCode) {
-                $students = $this->studentClass->getClassStudents($secPk, $termYear);
+                $students = $this->studentClass->getClassStudents($secPk, $effectiveTermYear);
             }
 
             if (!$sectionHasStudents || !$students) {
@@ -522,7 +545,7 @@ class AttendanceQueryService
                         }
                     })
                     ->when($termSemester !== '', fn($q) => $q->where('semester', $termSemester))
-                    ->when($termYear !== '', fn($q) => $q->where('school_year', $termYear))
+                    ->when($effectiveTermYear !== '', fn($q) => $q->where('school_year', $effectiveTermYear))
                     ->orderBy('date')
                     ->get()
                     ->map(fn($row) => $row->toArray())
@@ -547,7 +570,7 @@ class AttendanceQueryService
                         }
                     })
                     ->when($termSemester !== '', fn($q) => $q->where('semester', $termSemester))
-                    ->when($termYear !== '', fn($q) => $q->where('school_year', $termYear))
+                    ->when($effectiveTermYear !== '', fn($q) => $q->where('school_year', $effectiveTermYear))
                     ->first();
 
                 $attendanceRecord[$secCode][$studentId] = $summary?->toArray() ?? [
@@ -581,11 +604,11 @@ class AttendanceQueryService
 
         ksort($grades, SORT_NUMERIC);
 
-        [$rangeStart, $rangeEnd] = $this->semesterRangeService->getSchoolYearRange($termYear);
+        [$rangeStart, $rangeEnd] = $this->semesterRangeService->getSchoolYearRange($effectiveTermYear);
         $semesterNorm = $this->semesterRangeService->normalizeSemester($termSemester);
 
         if ($semesterNorm !== '') {
-            $semRange = $this->semesterRangeService->getSemesterRange($termYear, $semesterNorm);
+            $semRange = $this->semesterRangeService->getSemesterRange($effectiveTermYear, $semesterNorm);
             if ($semRange) {
                 [$rangeStart, $rangeEnd] = $semRange;
             }
@@ -621,7 +644,7 @@ class AttendanceQueryService
 
         $totalPassedDays = count($passedDatesSet);
 
-        if ($totalPassedDays > 0 && $termYear !== '' && $termSemester !== '') {
+        if ($totalPassedDays > 0 && $effectiveTermYear !== '' && $termSemester !== '') {
             foreach ($attendanceData as $secCode => $studentEntries) {
                 foreach ($studentEntries as $studentId => $entries) {
                     $statusByDate = [];
@@ -663,7 +686,7 @@ class AttendanceQueryService
                                 [
                                     'student_id' => $studentId,
                                     'semester' => $termSemester,
-                                    'school_year' => $termYear,
+                                    'school_year' => $effectiveTermYear,
                                 ],
                                 [
                                     'class_section_id' => $secCode,
@@ -705,7 +728,7 @@ class AttendanceQueryService
             'noSchoolDays' => $noSchoolDays,
             'totalPassedDays' => $totalPassedDays,
             'semester' => $termSemester,
-            'schoolYear' => $termYear,
+            'schoolYear' => $effectiveTermYear,
             'currentAdminName' => $adminName,
         ];
     }
@@ -876,4 +899,4 @@ class AttendanceQueryService
             return '';
         }
     }
-}
+}

app/Services/Exams/ExamDraftAdminService.php

@@ -37,6 +37,18 @@ class ExamDraftAdminService
 
         $classSections = ClassSection::query()
             ->select('class_section_id', 'class_section_name')
+            ->whereExists(function ($query) use ($context) {
+                $query->selectRaw('1')
+                    ->from('student_class as sc')
+                    ->join('students as s', 's.id', '=', 'sc.student_id')
+                    ->whereColumn('sc.class_section_id', 'classSection.class_section_id')
+                    ->where('s.is_active', 1);
+
+                $schoolYear = (string) ($context['school_year'] ?? '');
+                if ($schoolYear !== '') {
+                    $query->where('sc.school_year', $schoolYear);
+                }
+            })
             ->orderBy('class_section_name')
             ->get()
             ->toArray();
@@ -95,6 +107,22 @@ class ExamDraftAdminService
             return ['ok' => false, 'message' => 'File type not allowed or upload failed.'];
         }
 
+        $pdfName = $stored['extension'] === 'pdf'
+            ? $stored['stored']
+            : $this->fileService->ensurePdfExists(
+                $stored['stored'],
+                $stored['extension'],
+                ExamDraftConfigService::FINAL_UPLOAD_DIR
+            );
+
+        if ($pdfName === null) {
+            return ['ok' => false, 'message' => 'Unable to convert the uploaded exam to PDF.'];
+        }
+
+        $finalFilename = $stored['extension'] === 'pdf'
+            ? $stored['original']
+            : (pathinfo($stored['original'], PATHINFO_FILENAME) . '.pdf');
+
         $payload = [
             'teacher_id' => $adminId,
             'class_section_id' => $classSectionId,
@@ -102,8 +130,8 @@ class ExamDraftAdminService
             'school_year' => $schoolYear,
             'exam_type' => $examType !== '' ? $examType : null,
             'draft_title' => $examType !== '' ? $examType : 'Legacy Exam',
-            'final_file' => $stored['stored'],
-            'final_filename' => $stored['original'],
+            'final_file' => $pdfName,
+            'final_filename' => $finalFilename,
             'status' => 'finalized',
             'admin_id' => $adminId,
             'reviewed_at' => now(),
@@ -114,17 +142,7 @@ class ExamDraftAdminService
             $payload['is_legacy'] = 1;
         }
 
-        $pdfName = null;
-        if ($stored['extension'] === 'pdf') {
-            $pdfName = $stored['stored'];
-        } else {
-            $pdfName = $this->fileService->ensurePdfExists(
-                $stored['stored'],
-                $stored['extension'],
-                ExamDraftConfigService::FINAL_UPLOAD_DIR
-            );
-        }
-        if ($pdfName !== null && ($context['has_final_pdf'] ?? false)) {
+        if ($context['has_final_pdf'] ?? false) {
             $payload['final_pdf_file'] = $pdfName;
         }