feat: enhance session generation logic to restore trashed sessions and handle duplicates

app/Console/Commands/GenerateDailySessions.php

@@ -6,6 +6,7 @@
 use App\Models\CourseSchedule;
 use App\Settings\GeneralSettings;
 use Illuminate\Console\Command;
+use Illuminate\Database\QueryException;
 
 class GenerateDailySessions extends Command
 {
@@ -23,7 +24,7 @@ class GenerateDailySessions extends Command
      */
     public function handle()
     {
-        $dayOfWeek = now()->dayOfWeekIso; // 1 (Mon) - 7 (Sun)
+        $dayOfWeek = now()->dayOfWeekIso;
         $currentSemester = app(GeneralSettings::class)->current_semester;
 
         $schedules = CourseSchedule::query()
@@ -35,24 +36,44 @@ public function handle()
 
         $count = 0;
         foreach ($schedules as $schedule) {
-            $exists = ClassSession::where('course_id', $schedule->course_id)
-                ->whereDate('date', now())
-                ->exists();
+            $existingSession = ClassSession::withTrashed()
+                ->where('course_id', $schedule->course_id)
+                ->whereDate('date', today())
+                ->first();
 
-            if (! $exists) {
-                $lastSession = ClassSession::where('course_id', $schedule->course_id)->max('session_number');
+            if ($existingSession) {
+                if ($existingSession->trashed()) {
+                    $existingSession->restore();
+                    $this->info("Restored session for course_id {$schedule->course_id}");
+                    $count++;
+                }
 
+                continue;
+            }
+
+            $lastSession = ClassSession::withTrashed()
+                ->where('course_id', $schedule->course_id)
+                ->max('session_number');
+
+            try {
                 ClassSession::create([
                     'course_id' => $schedule->course_id,
                     'session_number' => ($lastSession ?? 0) + 1,
-                    'date' => now()->toDateString(),
+                    'date' => today()->toDateString(),
                     'start_time' => $schedule->start_time,
                     'end_time' => $schedule->end_time,
                 ]);
                 $count++;
+            } catch (QueryException $e) {
+                if ($e->errorInfo[1] === 1062) {
+                    $this->warn("Skipped duplicate session for course_id {$schedule->course_id}");
+
+                    continue;
+                }
+                throw $e;
             }
         }
 
-        $this->info("Generated {$count} sessions for ".now()->toDateString());
+        $this->info("Generated/Restored {$count} sessions for ".today()->toDateString());
     }
 }

app/Filament/Exports/AttendanceExport.php

@@ -0,0 +1,105 @@
+<?php
+
+namespace App\Filament\Exports;
+
+use App\Models\Attendance;
+use App\Models\ClassSession;
+use App\Models\Student;
+use Illuminate\Support\Collection;
+use Maatwebsite\Excel\Concerns\FromCollection;
+use Maatwebsite\Excel\Concerns\WithEvents;
+use Maatwebsite\Excel\Concerns\WithHeadings;
+use Maatwebsite\Excel\Concerns\WithMapping;
+use Maatwebsite\Excel\Concerns\WithStyles;
+use Maatwebsite\Excel\Events\AfterSheet;
+use PhpOffice\PhpSpreadsheet\Style\Alignment;
+use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
+
+class AttendanceExport implements FromCollection, WithEvents, WithHeadings, WithMapping, WithStyles
+{
+    protected ClassSession $session;
+
+    protected Collection $activeStudents;
+
+    protected Collection $attendanceRecords;
+
+    public function __construct(ClassSession $session)
+    {
+        $session->load('course');
+        $this->session = $session;
+        $this->activeStudents = Student::whereHas('user', fn ($q) => $q->active())
+            ->orderBy('full_name')
+            ->get();
+
+        $this->attendanceRecords = Attendance::query()
+            ->whereHas('courseSchedule', function ($query) {
+                $query->where('course_id', $this->session->course_id);
+            })
+            ->whereDate('date', $this->session->date)
+            ->get()
+            ->keyBy('student_id');
+    }
+
+    public function collection()
+    {
+        return $this->activeStudents->map(fn ($student) => (object) [
+            'full_name' => $student->full_name,
+            'student_number' => $student->student_number,
+            'status' => $this->attendanceRecords->has($student->id) ? 'Hadir' : 'Alpa',
+            'attended_at' => $this->attendanceRecords->get($student->id)?->attended_at,
+        ]);
+    }
+
+    public function headings(): array
+    {
+        return [
+            ['Data Presensi '.($this->session->course?->name ?? '').' Sesi Ke-'.$this->session->session_number.' ('.$this->session->date?->translatedFormat('d F Y').')'],
+            ['Mahasiswa', 'NIM', 'Status', 'Waktu Presensi'],
+        ];
+    }
+
+    public function map($row): array
+    {
+        return [
+            $row->full_name,
+            $row->student_number,
+            $row->status,
+            $row->attended_at ? $row->attended_at->translatedFormat('d F Y H:i') : '-',
+        ];
+    }
+
+    public function styles(Worksheet $sheet)
+    {
+        return [
+            1 => [
+                'font' => ['bold' => true, 'size' => 14],
+                'alignment' => ['horizontal' => Alignment::HORIZONTAL_CENTER],
+            ],
+            2 => [
+                'font' => ['bold' => true],
+                'alignment' => ['horizontal' => Alignment::HORIZONTAL_CENTER, 'vertical' => Alignment::VERTICAL_CENTER],
+            ],
+        ];
+    }
+
+    public function registerEvents(): array
+    {
+        return [
+            AfterSheet::class => function (AfterSheet $event) {
+                $sheet = $event->sheet->getDelegate();
+                $lastColumn = $sheet->getHighestColumn();
+
+                $sheet->mergeCells("A1:{$lastColumn}1");
+
+                $sheet->getStyle("A2:{$lastColumn}".$sheet->getHighestRow())
+                    ->getAlignment()
+                    ->setVertical(Alignment::VERTICAL_TOP)
+                    ->setWrapText(true);
+
+                foreach (range('A', $lastColumn) as $columnID) {
+                    $sheet->getColumnDimension($columnID)->setAutoSize(true);
+                }
+            },
+        ];
+    }
+}

app/Filament/Resources/Learning/Assignments/Actions/CopyAssignmentLinkAction.php

@@ -29,7 +29,7 @@ protected function setUp(): void
                     return;
                 }
 
-                $url = URL::temporarySignedRoute('share.assignment', now()->addHour(), [
+                $url = URL::signedRoute('share.assignment', [
                     'course' => $course->id,
                     'assignment_id' => $assignment->id,
                 ]);

app/Filament/Resources/Learning/Assignments/Actions/ShareAssignmentAction.php

@@ -41,7 +41,7 @@ protected function setUp(): void
                     return;
                 }
 
-                $url = URL::temporarySignedRoute('share.assignment', now()->addHour(), [
+                $url = URL::signedRoute('share.assignment', [
                     'course' => $course->id,
                     'assignment_id' => $assignment->id,
                 ]);

app/Filament/Resources/Learning/Assignments/Pages/SubmissionDetailPage.php

@@ -11,6 +11,7 @@
 use App\Models\Assignment;
 use App\Models\AssignmentSubmission;
 use Filament\Actions\Action;
+use Filament\Infolists\Components\TextEntry;
 use Filament\Resources\Pages\Page;
 use Filament\Support\Enums\Width;
 use Illuminate\Support\Arr;
@@ -100,6 +101,8 @@ public function submissionSummary(): Collection
                     'submitted' => $isSubmitted,
                     'submitted_at_formatted' => $isSubmitted ? $submission?->submitted_at?->translatedFormat('l, d F Y H:i') : '-',
                     'has_file' => $isSubmitted && $submission->hasMedia('submission'),
+                    'is_pdf' => $isSubmitted && str_ends_with(strtolower($submission->getFirstMediaUrl('submission')), '.pdf'),
+                    'file_url' => $isSubmitted ? $submission->getFirstMediaUrl('submission') : null,
                     'status_classes' => Arr::toCssClasses([
                         'inline-flex items-center gap-1 rounded-full px-2.5 py-0.5 text-xs font-medium',
                         'bg-success-100 text-success-700 dark:bg-success-900/30 dark:text-success-400' => $isSubmitted,
@@ -129,6 +132,8 @@ public function submissionSummary(): Collection
                     'submitted' => $isSubmitted,
                     'submitted_at_formatted' => $isSubmitted ? $submission->submitted_at?->translatedFormat('l, d F Y H:i') : '-',
                     'has_file' => $isSubmitted && $submission->hasMedia('submission'),
+                    'is_pdf' => $isSubmitted && str_ends_with(strtolower($submission->getFirstMediaUrl('submission')), '.pdf'),
+                    'file_url' => $isSubmitted ? $submission->getFirstMediaUrl('submission') : null,
                     'status_classes' => Arr::toCssClasses([
                         'inline-flex items-center gap-1 rounded-full px-2.5 py-0.5 text-xs font-medium',
                         'bg-success-100 text-success-700 dark:bg-success-900/30 dark:text-success-400' => $isSubmitted,
@@ -195,14 +200,39 @@ public function previewSubmissionAction(): Action
             ->modalWidth(Width::SixExtraLarge)
             ->infolist([
                 PdfViewerEntry::make('submission')
+                    ->visible(fn (AssignmentSubmission $record) => str_ends_with(strtolower($record->getFirstMediaUrl('submission')), '.pdf'))
                     ->hiddenLabel()
                     ->fileUrl(fn (AssignmentSubmission $record) => $record->getFirstMediaUrl('submission'))
                     ->columnSpanFull(),
+
+                TextEntry::make('download_file')
+                    ->label('Berkas non-PDF')
+                    ->visible(fn (AssignmentSubmission $record) => ! str_ends_with(strtolower($record->getFirstMediaUrl('submission')), '.pdf'))
+                    ->hint('Klik ikon unduh untuk melihat isi berkas.')
+                    ->default(fn (AssignmentSubmission $record) => $record->getFirstMedia('submission')?->file_name ?? 'Unduh Berkas')
+                    ->suffixAction(
+                        Action::make('download')
+                            ->label('Unduh')
+                            ->icon('heroicon-o-arrow-down-tray')
+                            ->url(fn (AssignmentSubmission $record) => $record->getFirstMediaUrl('submission'), true)
+                    ),
             ])
             ->modalSubmitAction(false)
             ->modalCancelActionLabel('Tutup');
     }
 
+    public function downloadMedia(int $submissionId)
+    {
+        $submission = AssignmentSubmission::findOrFail($submissionId);
+        $media = $submission->getFirstMedia('submission');
+
+        if (! $media) {
+            return;
+        }
+
+        return response()->download($media->getPath(), $media->file_name);
+    }
+
     protected function getHeaderActions(): array
     {
         return [

app/Filament/Resources/Learning/Assignments/Pages/SubmitAssignmentPage.php

@@ -20,11 +20,10 @@
 use Illuminate\Support\Arr;
 use Illuminate\Support\Facades\Auth;
 use Livewire\Attributes\Computed;
-use Livewire\WithFileUploads;
 
 class SubmitAssignmentPage extends Page implements HasForms
 {
-    use InteractsWithForms, WithFileUploads;
+    use InteractsWithForms;
 
     protected static string $resource = AssignmentResource::class;
 
@@ -248,6 +247,26 @@ public function getSubmissionFileUrl(): ?string
         return $this->existingSubmission?->getFirstMediaUrl('submission');
     }
 
+    public function downloadAttachment()
+    {
+        $media = $this->record->getFirstMedia('assignments');
+        if (! $media) {
+            return;
+        }
+
+        return response()->download($media->getPath(), $media->file_name);
+    }
+
+    public function downloadSubmission()
+    {
+        $media = $this->existingSubmission?->getFirstMedia('submission');
+        if (! $media) {
+            return;
+        }
+
+        return response()->download($media->getPath(), $media->file_name);
+    }
+
     public function submit(): void
     {
         $student = $this->student;

app/Filament/Resources/Learning/Assignments/Schemas/AssignmentForm.php

@@ -111,7 +111,7 @@ public static function configure(Schema $schema): Schema
                             ->columnSpanFull(),
 
                         AdvancedFileUpload::make('pdf')
-                            ->label('Lampiran PDF')
+                            ->label('Lampiran Berkas')
                             ->pdfPreviewHeight(400)
                             ->pdfDisplayPage(1)
                             ->pdfToolbar(true)
@@ -119,7 +119,7 @@ public static function configure(Schema $schema): Schema
                             ->pdfFitType(PdfViewFit::FIT)
                             ->pdfNavPanes(true)
                             ->disk(config('filesystems.default'))
-                            ->acceptedFileTypes(['application/pdf'])
+                            ->acceptedFileTypes(['application/pdf', 'application/zip', 'application/x-zip-compressed', 'application/x-zip', 'application/octet-stream', 'multipart/x-zip', '.zip', '.7z'])
                             ->maxSize(1024 * 5)
                             ->directory('assignments-tmp/'.now()->toDateString())
                             ->nullable()

app/Filament/Resources/Learning/Assignments/Schemas/SubmitAssignmentForm.php

@@ -13,7 +13,7 @@ public static function configure(Schema $schema): Schema
         return $schema
             ->components([
                 AdvancedFileUpload::make('file')
-                    ->label(fn ($get) => $get('is_resubmit') ? 'Ganti Berkas PDF (Opsional)' : 'Lampiran Berkas Tugas')
+                    ->label(fn ($get) => $get('is_resubmit') ? 'Ganti Berkas Tugas (Opsional)' : 'Lampiran Berkas Tugas')
                     ->pdfPreviewHeight(400)
                     ->pdfDisplayPage(1)
                     ->pdfToolbar(true)
@@ -21,12 +21,12 @@ public static function configure(Schema $schema): Schema
                     ->pdfFitType(PdfViewFit::FIT)
                     ->pdfNavPanes(true)
                     ->disk(config('filesystems.default'))
-                    ->acceptedFileTypes(['application/pdf'])
-                    ->maxSize(1024 * 5)
+                    ->acceptedFileTypes(['application/pdf', 'application/zip', 'application/x-zip-compressed', 'application/x-zip', 'application/octet-stream', 'multipart/x-zip', '.zip', '.7z'])
+                    ->maxSize(1024 * 40)
                     ->directory('submissions/'.now()->toDateString())
                     ->required(fn ($get) => ! $get('is_resubmit'))
                     ->hiddenLabel()
-                    ->helperText('Hanya file PDF dengan ukuran maksimal 5MB.')
+                    ->helperText('File PDF atau ZIP dengan ukuran maksimal 40MB.')
                     ->columnSpanFull(),
             ]);
     }

app/Filament/Resources/Learning/ClassSessions/Actions/CopyAttendanceLinkAction.php

@@ -26,7 +26,7 @@ protected function setUp(): void
                 $session = ClassSession::find($arguments['session'] ?? null);
                 $date = $session ? $session->date?->toDateString() : null;
 
-                $url = URL::temporarySignedRoute('share.attendance', now()->addHour(), ['course' => $course->id, 'date' => $date]);
+                $url = URL::signedRoute('share.attendance', ['course' => $course->id, 'date' => $date]);
 
                 $livewire->js("if (navigator.clipboard) { navigator.clipboard.writeText('{$url}').catch(() => {}); }");
 

app/Filament/Resources/Learning/ClassSessions/Actions/ExportSessionAttendanceAction.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace App\Filament\Resources\Learning\ClassSessions\Actions;
+
+use App\Filament\Exports\AttendanceExport;
+use App\Models\ClassSession;
+use Filament\Actions\Action;
+use Illuminate\Support\Str;
+use Maatwebsite\Excel\Facades\Excel;
+
+class ExportSessionAttendanceAction extends Action
+{
+    public static function getDefaultName(): ?string
+    {
+        return 'exportAttendance';
+    }
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $this->label('Export Presensi')
+            ->color('success')
+            ->icon('heroicon-o-arrow-down-tray')
+            ->link()
+            ->action(function (array $arguments) {
+                $session = ClassSession::findOrFail($arguments['session']);
+                $courseName = $session->course?->name ?? '';
+
+                $filename = 'rekap-presensi-'.Str::slug($courseName).'-sesi-'.$session->session_number.'-'.$session->date?->toDateString().'.xlsx';
+
+                return Excel::download(new AttendanceExport($session), $filename);
+            });
+    }
+}

app/Filament/Resources/Learning/ClassSessions/Actions/ShareAttendanceAction.php

@@ -36,7 +36,7 @@ protected function setUp(): void
                 $session = ClassSession::find($arguments['session'] ?? null);
                 $date = $session ? $session->date?->toDateString() : null;
 
-                $url = URL::temporarySignedRoute('share.attendance', now()->addHour(), ['course' => $course->id, 'date' => $date]);
+                $url = URL::signedRoute('share.attendance', ['course' => $course->id, 'date' => $date]);
 
                 $text = "*Info Kelas {$course->name}*\nSesi ke-".($session->session_number ?? '-').' ('.($session->date?->translatedFormat('d M Y') ?? '').")\n\nSilakan cek detail/rekap kehadiran melalui tautan ini:\n\n{$url}";
 

app/Filament/Resources/Learning/ClassSessions/Pages/ListCourseSessions.php

@@ -5,6 +5,7 @@
 use App\Filament\Actions\BackAction;
 use App\Filament\Resources\Learning\ClassSessions\Actions\DeleteSessionAction;
 use App\Filament\Resources\Learning\ClassSessions\Actions\EditSessionAction;
+use App\Filament\Resources\Learning\ClassSessions\Actions\ExportSessionAttendanceAction;
 use App\Filament\Resources\Learning\ClassSessions\Actions\GenerateSessionsAction;
 use App\Filament\Resources\Learning\ClassSessions\Actions\MarkAsSentAction;
 use App\Filament\Resources\Learning\ClassSessions\Actions\ShareAttendanceAction;
@@ -126,6 +127,11 @@ public function deleteSessionAction(): DeleteSessionAction
         return DeleteSessionAction::make();
     }
 
+    public function exportAttendanceAction(): ExportSessionAttendanceAction
+    {
+        return ExportSessionAttendanceAction::make();
+    }
+
     #[Computed]
     public function emptyStateHeading(): string
     {

bootstrap/app.php

@@ -3,6 +3,7 @@
 use Illuminate\Foundation\Application;
 use Illuminate\Foundation\Configuration\Exceptions;
 use Illuminate\Foundation\Configuration\Middleware;
+use Illuminate\Http\Middleware\ValidatePostSize;
 
 return Application::configure(basePath: dirname(__DIR__))
     ->withRouting(
@@ -11,7 +12,7 @@
         health: '/up',
     )
     ->withMiddleware(function (Middleware $middleware): void {
-        //
+        $middleware->remove(ValidatePostSize::class);
     })
     ->withExceptions(function (Exceptions $exceptions): void {
         //

composer.json

@@ -6,7 +6,7 @@
     "keywords": ["laravel", "framework"],
     "license": "MIT",
     "require": {
-        "php": "^8.3",
+        "php": "^8.2",
         "achyutn/filament-log-viewer": "^2.1",
         "asmit/filament-upload": "^2.0",
         "bezhansalleh/filament-shield": "^4.1",
@@ -18,6 +18,8 @@
         "joaopaulolndev/filament-pdf-viewer": "^3.0",
         "laravel/framework": "^12.0",
         "laravel/tinker": "^2.10.1",
+        "maatwebsite/excel": "^3.1",
+        "pxlrbt/filament-excel": "^3.6",
         "saade/filament-facehash": "^1.0"
     },
     "require-dev": {

config/livewire.php

@@ -130,7 +130,7 @@
 
     'temporary_file_upload' => [
         'disk' => env('LIVEWIRE_TEMPORARY_FILE_UPLOAD_DISK'), // Example: 'local', 's3'             | Default: 'default'
-        'rules' => null,                                      // Example: ['file', 'mimes:png,jpg'] | Default: ['required', 'file', 'max:12288'] (12MB)
+        'rules' => ['required', 'file', 'max:40000'], // 40MB
         'directory' => null,                                  // Example: 'tmp'                     | Default: 'livewire-tmp'
         'middleware' => null,                                 // Example: 'throttle:5,1'            | Default: 'throttle:60,1'
         'preview_mimes' => [                                  // Supported file types for temporary pre-signed file URLs...
@@ -274,7 +274,7 @@
     */
 
     'payload' => [
-        'max_size' => 1024 * 1024,   // 1MB - maximum request payload size in bytes
+        'max_size' => 1024 * 1024 * 40,   // 40MB - maximum request payload size in bytes
         'max_nesting_depth' => 50,   // Maximum depth of dot-notation property paths
         'max_calls' => 50,           // Maximum method calls per request
         'max_components' => 20,      // Maximum components per batch request

config/media-library.php

@@ -38,7 +38,7 @@
      * The maximum file size of an item in bytes.
      * Adding a larger file will result in an exception.
      */
-    'max_file_size' => 1024 * 1024 * 10, // 10MB
+    'max_file_size' => 1024 * 1024 * 40, // 40MB
 
     /*
      * This queue connection will be used to generate derived and responsive images.

resources/views/filament/resources/learning/assignments/submission-detail.blade.php

@@ -101,12 +101,21 @@
 
                                 <td class="px-4 py-3">
                                     @if ($item->has_file)
-                                        <button type="button"
-                                            wire:click="mountAction('previewSubmission', { submissionId: {{ $item->submission_id }} })"
-                                            class="inline-flex items-center gap-1 text-xs text-primary-600 dark:text-primary-400 hover:underline">
-                                            <x-filament::icon icon="heroicon-o-eye" class="h-3.5 w-3.5" />
-                                            Lihat Tugas
-                                        </button>
+                                        @if ($item->is_pdf)
+                                            <button type="button"
+                                                wire:click="mountAction('previewSubmission', { submissionId: {{ $item->submission_id }} })"
+                                                class="inline-flex items-center gap-1 text-xs text-primary-600 dark:text-primary-400 hover:underline">
+                                                <x-filament::icon icon="heroicon-o-eye" class="h-3.5 w-3.5" />
+                                                Lihat Tugas
+                                            </button>
+                                        @else
+                                            <button type="button"
+                                                wire:click="downloadMedia({{ $item->submission_id }})"
+                                                class="inline-flex items-center gap-1 text-xs text-success-600 dark:text-success-400 hover:underline">
+                                                <x-filament::icon icon="heroicon-o-arrow-down-tray" class="h-3.5 w-3.5" />
+                                                Unduh ZIP
+                                            </button>
+                                        @endif
                                     @else
                                         <span class="text-xs text-gray-400">-</span>
                                     @endif

resources/views/filament/resources/learning/assignments/submit-assignment.blade.php

@@ -35,11 +35,28 @@ class="prose prose-sm dark:prose-invert max-w-none text-gray-600 dark:text-gray-
             @if ($attachmentUrl = $this->record->getFirstMediaUrl('assignments'))
                 <div class="mt-4 pt-4 border-t border-gray-100 dark:border-gray-700">
                     <p class="text-xs font-medium text-gray-500 dark:text-gray-400 mb-2">Lampiran Tugas</p>
-                    <div
-                        class="rounded-lg overflow-hidden border border-gray-200 dark:border-gray-700 bg-gray-50 dark:bg-gray-900">
-                        <iframe src="{{ $attachmentUrl }}" width="100%" height="500"
-                            class="block border-0"></iframe>
-                    </div>
+                    @if (str_ends_with(strtolower($attachmentUrl), '.pdf'))
+                        <div
+                            class="rounded-lg overflow-hidden border border-gray-200 dark:border-gray-700 bg-gray-50 dark:bg-gray-900">
+                            <iframe src="{{ $attachmentUrl }}" width="100%" height="500"
+                                class="block border-0"></iframe>
+                        </div>
+                    @else
+                        <div class="flex items-center justify-between p-4 bg-gray-50 dark:bg-gray-900 rounded-xl border border-gray-200 dark:border-gray-700 group hover:border-primary-500 transition-colors">
+                            <div class="flex items-center gap-4">
+                                <div class="p-2.5 bg-primary-100 dark:bg-primary-900/30 rounded-lg text-primary-600">
+                                    <x-filament::icon icon="heroicon-o-document-arrow-down" class="w-6 h-6" />
+                                </div>
+                                <div>
+                                    <p class="text-sm font-semibold text-gray-900 dark:text-white">{{ $this->record->getFirstMedia('assignments')?->file_name ?? 'Berkas Lampiran' }}</p>
+                                    <p class="text-xs text-gray-500 dark:text-gray-400">Klik tombol di samping untuk mengunduh berkas.</p>
+                                </div>
+                            </div>
+                            <x-filament::button type="button" wire:click="downloadAttachment" color="gray" size="sm" icon="heroicon-o-arrow-down-tray">
+                                Unduh
+                            </x-filament::button>
+                        </div>
+                    @endif
                 </div>
             @endif
         </x-filament::section>
@@ -63,11 +80,28 @@ class="flex h-10 w-10 shrink-0 items-center justify-center rounded-full bg-dange
                 @if ($url = $this->getSubmissionFileUrl())
                     <div>
                         <p class="text-xs font-medium text-gray-500 dark:text-gray-400 mb-2">File yang Terakhir Dikumpulkan</p>
-                        <div
-                            class="rounded-lg overflow-hidden border border-gray-200 dark:border-gray-700 bg-gray-50 dark:bg-gray-900">
-                            <iframe src="{{ $url }}" width="100%" height="400"
-                                class="block border-0"></iframe>
-                        </div>
+                        @if (str_ends_with(strtolower($url), '.pdf'))
+                            <div
+                                class="rounded-lg overflow-hidden border border-gray-200 dark:border-gray-700 bg-gray-50 dark:bg-gray-900">
+                                <iframe src="{{ $url }}" width="100%" height="400"
+                                    class="block border-0"></iframe>
+                            </div>
+                        @else
+                            <div class="flex items-center justify-between p-4 bg-gray-50 dark:bg-gray-900 rounded-xl border border-gray-200 dark:border-gray-700 group hover:border-primary-500 transition-colors">
+                                <div class="flex items-center gap-4">
+                                    <div class="p-2.5 bg-primary-100 dark:bg-primary-900/30 rounded-lg text-primary-600">
+                                        <x-filament::icon icon="heroicon-o-document-arrow-down" class="w-6 h-6" />
+                                    </div>
+                                    <div>
+                                        <p class="text-sm font-semibold text-gray-900 dark:text-white">{{ $this->existingSubmission?->getFirstMedia('submission')?->file_name ?? 'Berkas Tugas' }}</p>
+                                        <p class="text-xs text-gray-500 dark:text-gray-400">Berkas non-PDF (ZIP)</p>
+                                    </div>
+                                </div>
+                                <x-filament::button type="button" wire:click="downloadSubmission" color="gray" size="sm" icon="heroicon-o-arrow-down-tray">
+                                    Unduh
+                                </x-filament::button>
+                            </div>
+                        @endif
                     </div>
                 @endif
             </x-filament::section>
@@ -86,11 +120,27 @@ class="flex flex-col items-center justify-center py-8 text-center text-gray-500
                     <div class="mt-6">
                         <p class="text-xs font-medium text-gray-500 dark:text-gray-400 mb-2 italic">File yang telah
                             dikumpulkan oleh kelompok Anda:</p>
-                        <div
-                            class="rounded-lg overflow-hidden border border-gray-200 dark:border-gray-700 bg-gray-50 dark:bg-gray-900">
-                            <iframe src="{{ $url }}" width="100%" height="400"
-                                class="block border-0"></iframe>
-                        </div>
+                        @if (str_ends_with(strtolower($url), '.pdf'))
+                            <div
+                                class="rounded-lg overflow-hidden border border-gray-200 dark:border-gray-700 bg-gray-50 dark:bg-gray-900">
+                                <iframe src="{{ $url }}" width="100%" height="400"
+                                    class="block border-0"></iframe>
+                            </div>
+                        @else
+                            <div class="flex items-center justify-between p-4 bg-gray-50 dark:bg-gray-900 rounded-xl border border-gray-200 dark:border-gray-700">
+                                <div class="flex items-center gap-4">
+                                    <div class="p-2.5 bg-primary-100 dark:bg-primary-900/30 rounded-lg text-primary-600">
+                                        <x-filament::icon icon="heroicon-o-document-arrow-down" class="w-6 h-6" />
+                                    </div>
+                                    <div>
+                                        <p class="text-sm font-semibold text-gray-900 dark:text-white">{{ $this->existingSubmission?->getFirstMedia('submission')?->file_name ?? 'Berkas Tugas' }}</p>
+                                    </div>
+                                </div>
+                                <x-filament::button type="button" wire:click="downloadSubmission" color="gray" size="sm" icon="heroicon-o-arrow-down-tray">
+                                    Unduh
+                                </x-filament::button>
+                            </div>
+                        @endif
                     </div>
                 @endif
             </x-filament::section>
@@ -112,11 +162,28 @@ class="block border-0"></iframe>
                 @if ($this->isResubmit && ($url = $this->getSubmissionFileUrl()))
                     <div class="mb-4">
                         <p class="text-xs font-medium text-gray-500 dark:text-gray-400 mb-2">File Terkumpul Saat Ini</p>
-                        <div
-                            class="rounded-lg overflow-hidden border border-success-200 dark:border-success-800 bg-gray-50 dark:bg-gray-900">
-                            <iframe src="{{ $url }}" width="100%" height="400"
-                                class="block border-0"></iframe>
-                        </div>
+                        @if (str_ends_with(strtolower($url), '.pdf'))
+                            <div
+                                class="rounded-lg overflow-hidden border border-success-200 dark:border-success-800 bg-gray-50 dark:bg-gray-900">
+                                <iframe src="{{ $url }}" width="100%" height="400"
+                                    class="block border-0"></iframe>
+                            </div>
+                        @else
+                            <div class="flex items-center justify-between p-4 bg-success-50/50 dark:bg-success-900/10 rounded-xl border border-success-200 dark:border-success-800">
+                                <div class="flex items-center gap-4">
+                                    <div class="p-2.5 bg-success-100 dark:bg-success-900/30 rounded-lg text-success-600">
+                                        <x-filament::icon icon="heroicon-o-check-badge" class="w-6 h-6" />
+                                    </div>
+                                    <div>
+                                        <p class="text-sm font-semibold text-gray-900 dark:text-white">{{ $this->existingSubmission?->getFirstMedia('submission')?->file_name ?? 'Berkas Tugas' }}</p>
+                                        <p class="text-xs text-gray-500 dark:text-gray-400">Berkas Terkumpul (ZIP)</p>
+                                    </div>
+                                </div>
+                                <x-filament::button type="button" wire:click="downloadSubmission" color="success" size="sm" icon="heroicon-o-arrow-down-tray" variant="outline">
+                                    Unduh
+                                </x-filament::button>
+                            </div>
+                        @endif
                     </div>
                 @endif
 

resources/views/filament/resources/learning/class-sessions/show.blade.php

@@ -66,6 +66,7 @@ class="text-[10px] font-bold text-gray-500">{{ $session->attendance_percentage }
                         class="flex flex-wrap items-center gap-3 px-4 py-3 border-t border-gray-100 dark:border-gray-700">
                         {{ ($this->viewAttendanceAction)(['session' => $session->id]) }}
                         {{ ($this->shareAttendanceAction)(['session' => $session->id]) }}
+                        {{ ($this->exportAttendanceAction)(['session' => $session->id]) }}
                         {{ ($this->markAsSentAction)(['record' => $session->id]) }}
                         {{ ($this->editSessionAction)(['session' => $session->id]) }}
                         {{ ($this->deleteSessionAction)(['session' => $session->id]) }}