feat: add ShareAttendanceAction to class sessions to generate and share attendance links via WhatsApp

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

@@ -0,0 +1,52 @@
+<?php
+
+namespace App\Filament\Resources\Learning\ClassSessions\Actions;
+
+use App\Models\ClassSession;
+use Filament\Actions\Action;
+use Illuminate\Support\Str;
+
+class ShareAttendanceAction extends Action
+{
+    public static function getDefaultName(): ?string
+    {
+        return 'shareAttendance';
+    }
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $this->label('Bagikan')
+            ->icon('heroicon-o-share')
+            ->color('info')
+            ->link()
+            ->action(function (array $arguments, $livewire) {
+                $course = $livewire->course;
+                if (empty($course->sharing_token)) {
+                    $course->update(['sharing_token' => Str::random(32)]);
+                }
+
+                $session = ClassSession::find($arguments['session'] ?? null);
+                $date = $session ? $session->date->toDateString() : null;
+
+                $url = route('share.attendance', ['token' => $course->sharing_token, '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}";
+
+                $escapedText = json_encode($text);
+
+                $livewire->js(
+                    <<<JS
+const text = {$escapedText};
+const url = 'https://wa.me/?text=' + encodeURIComponent(text);
+
+if (navigator.clipboard) {
+    navigator.clipboard.writeText(text).catch(() => {});
+}
+window.open(url, '_blank');
+JS
+                );
+            });
+    }
+}

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

@@ -7,6 +7,7 @@
 use App\Filament\Resources\Learning\ClassSessions\Actions\DeleteSessionAction;
 use App\Filament\Resources\Learning\ClassSessions\Actions\EditSessionAction;
 use App\Filament\Resources\Learning\ClassSessions\Actions\GenerateSessionsAction;
+use App\Filament\Resources\Learning\ClassSessions\Actions\ShareAttendanceAction;
 use App\Filament\Resources\Learning\ClassSessions\Actions\ViewAssignmentDetailAction;
 use App\Filament\Resources\Learning\ClassSessions\Actions\ViewAssignmentsAction;
 use App\Filament\Resources\Learning\ClassSessions\Actions\ViewAttendanceAction;
@@ -142,6 +143,7 @@ protected function getHeaderActions(): array
     protected function getActions(): array
     {
         return [
+            $this->shareAttendanceAction(),
             $this->viewAttendanceAction(),
             $this->viewMaterialsAction(),
             $this->viewAssignmentsAction(),
@@ -152,6 +154,11 @@ protected function getActions(): array
         ];
     }
 
+    public function shareAttendanceAction(): Action
+    {
+        return ShareAttendanceAction::make();
+    }
+
     public function viewAttendanceAction(): Action
     {
         return ViewAttendanceAction::make();

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

@@ -54,6 +54,7 @@
 
 
                     <div class="flex flex-wrap items-center gap-3 px-4 py-3 border-t border-gray-100 dark:border-gray-700">
+                        {{ ($this->shareAttendanceAction)(['session' => $session->id]) }}
                         {{ ($this->viewAttendanceAction)(['session' => $session->id]) }}
                         {{ ($this->viewMaterialsAction)(['session' => $session->id]) }}
                         {{ ($this->viewAssignmentsAction)(['session' => $session->id]) }}