From f0e68416286ae337d2f5984266f0450cd96fc7ac Mon Sep 17 00:00:00 2001
From: Yoga Pangestu <ypangestu976@gmail.com>
Date: Sun, 29 Mar 2026 20:40:54 +0700
Subject: [PATCH] refactor: Remove legacy attendance management pages and
 integrate class session management functionality, including new models,
 migrations, and views for class sessions and attendance tracking.

---
 .../Pages/Manage/Attendance/Detail.php        | 122 ----------
 .../Pages/Manage/Attendance/Index.php         |  65 -----
 .../ClassSessions/ClassSessionResource.php    | 226 ++++++++++++++++++
 .../Pages/ListCourseSessions.php              |  83 +++++++
 .../Pages/ManageClassSessions.php             | 159 ++++++++++++
 .../AttendanceRelationManager.php             |  90 +++++++
 app/Models/Assignment.php                     |   6 +
 app/Models/Attendance.php                     |   5 +
 app/Models/ClassSession.php                   |  49 ++++
 app/Models/Course.php                         |   5 +
 app/Models/Material.php                       |   5 +
 ...25_0245099_create_class_sessions_table.php |  35 +++
 ..._02_25_024510_create_assignments_table.php |   1 +
 ..._03_11_133639_create_attendances_table.php |   8 +-
 ...26_10_25_024508_create_materials_table.php |   1 +
 .../learning/class-session/index.blade.php    | 139 +++++++++++
 .../pages/manage/attendance/detail.blade.php  | 145 -----------
 .../pages/manage/attendance/index.blade.php   | 102 --------
 .../manage-class-sessions.blade.php           | 103 ++++++++
 .../pages/list-course-sessions.blade.php      |  58 +++++
 routes/web.php                                |   2 +-
 21 files changed, 971 insertions(+), 438 deletions(-)
 delete mode 100644 app/Filament/Pages/Manage/Attendance/Detail.php
 delete mode 100644 app/Filament/Pages/Manage/Attendance/Index.php
 create mode 100644 app/Filament/Resources/Learning/ClassSessions/ClassSessionResource.php
 create mode 100644 app/Filament/Resources/Learning/ClassSessions/Pages/ListCourseSessions.php
 create mode 100644 app/Filament/Resources/Learning/ClassSessions/Pages/ManageClassSessions.php
 create mode 100644 app/Filament/Resources/Learning/ClassSessions/RelationManagers/AttendanceRelationManager.php
 create mode 100644 app/Models/ClassSession.php
 create mode 100644 database/migrations/2026_02_25_0245099_create_class_sessions_table.php
 create mode 100644 resources/views/filament/pages/learning/class-session/index.blade.php
 delete mode 100644 resources/views/filament/pages/manage/attendance/detail.blade.php
 delete mode 100644 resources/views/filament/pages/manage/attendance/index.blade.php
 create mode 100644 resources/views/filament/resources/learning/class-sessions/manage-class-sessions.blade.php
 create mode 100644 resources/views/filament/resources/learning/class-sessions/pages/list-course-sessions.blade.php

diff --git a/app/Filament/Pages/Manage/Attendance/Detail.php b/app/Filament/Pages/Manage/Attendance/Detail.php
deleted file mode 100644
index d326557..0000000
--- a/app/Filament/Pages/Manage/Attendance/Detail.php
+++ /dev/null
@@ -1,122 +0,0 @@
-<?php
-
-namespace App\Filament\Pages\Manage\Attendance;
-
-use App\Filament\Actions\BackAction;
-use App\Models\Attendance;
-use App\Models\Course;
-use App\Models\CourseSchedule;
-use App\Models\Student;
-use BezhanSalleh\FilamentShield\Traits\HasPageShield;
-use Filament\Pages\Page;
-use Illuminate\Support\Collection;
-
-class Detail extends Page
-{
-    use HasPageShield;
-
-    public static function getPagePermission(): string
-    {
-        return 'View:AttendanceMonitoring';
-    }
-
-    protected static bool $shouldRegisterNavigation = false;
-
-    protected static ?string $title = 'Detail Monitoring Presensi';
-
-    protected static ?string $slug = 'manage/attendance-monitoring/{course}';
-
-    protected string $view = 'filament.pages.manage.attendance.detail';
-
-    public Course $course;
-
-    public function mount(Course $course): void
-    {
-        $this->course = $course;
-    }
-
-    public function getHeaderActions(): array
-    {
-        return [
-            BackAction::make()
-                ->url(Index::getUrl()),
-        ];
-    }
-
-    protected function getViewData(): array
-    {
-        return [
-            'selectedCourse' => $this->course,
-            'meetingHistory' => $this->getMeetingHistory(),
-            'activeMeetingStats' => $this->getActiveMeetingStats(),
-        ];
-    }
-
-    private function getMeetingHistory(): Collection
-    {
-        return Attendance::query()
-            ->whereHas('courseSchedule', function ($q) {
-                $q->where('course_id', $this->course->id);
-            })
-            ->select('date')
-            ->distinct()
-            ->orderBy('date', 'desc')
-            ->get()
-            ->map(function ($att) {
-                $attendedCount = Attendance::whereHas('courseSchedule', function ($q) {
-                    $q->where('course_id', $this->course->id);
-                })
-                    ->whereDate('date', $att->date)
-                    ->count();
-
-                $totalStudents = Student::count();
-
-                return (object) [
-                    'date' => [
-                        'month' => $att->date->translatedFormat('M'),
-                        'day' => $att->date->translatedFormat('d'),
-                    ],
-                    'formatted_date' => $att->date->translatedFormat('l, d F Y'),
-                    'attended_count' => $attendedCount,
-                    'total_students' => $totalStudents,
-                    'share_url' => route('share.attendance', [
-                        'token' => $this->course->sharing_token,
-                        'date' => $att->date->toDateString(),
-                    ]),
-                ];
-            });
-    }
-
-    private function getActiveMeetingStats(): ?object
-    {
-        $today = now()->dayOfWeekIso;
-        $nowTime = now()->format('H:i');
-
-        $activeSchedule = CourseSchedule::where('course_id', $this->course->id)
-            ->where('day_of_week', $today)
-            ->where('start_time', '<=', $nowTime)
-            ->where('end_time', '>=', $nowTime)
-            ->first();
-
-        if (! $activeSchedule) {
-            return null;
-        }
-
-        $attendedIds = Attendance::where('course_schedule_id', $activeSchedule->id)
-            ->whereDate('date', now()->toDateString())
-            ->pluck('student_id')
-            ->toArray();
-
-        $totalStudents = Student::count();
-
-        $absentStudents = Student::whereNotIn('id', $attendedIds)->get();
-
-        return (object) [
-            'time_range' => $activeSchedule->start_time->format('H:i').' - '.$activeSchedule->end_time->format('H:i'),
-            'attended_count' => count($attendedIds),
-            'total_students' => $totalStudents,
-            'absent_students' => $absentStudents,
-            'percentage' => round((count($attendedIds) / $totalStudents) * 100),
-        ];
-    }
-}
diff --git a/app/Filament/Pages/Manage/Attendance/Index.php b/app/Filament/Pages/Manage/Attendance/Index.php
deleted file mode 100644
index e5bb2dd..0000000
--- a/app/Filament/Pages/Manage/Attendance/Index.php
+++ /dev/null
@@ -1,65 +0,0 @@
-<?php
-
-namespace App\Filament\Pages\Manage\Attendance;
-
-use App\Models\Course;
-use App\Settings\GeneralSettings;
-use BackedEnum;
-use BezhanSalleh\FilamentShield\Traits\HasPageShield;
-use Filament\Pages\Page;
-use Filament\Support\Icons\Heroicon;
-use Illuminate\Support\Collection;
-use UnitEnum;
-
-class Index extends Page
-{
-    use HasPageShield;
-
-    public static function getPagePermission(): string
-    {
-        return 'View:AttendanceMonitoring';
-    }
-
-    protected static string|UnitEnum|null $navigationGroup = 'Kelola';
-
-    protected static string|BackedEnum|null $navigationIcon = Heroicon::OutlinedPresentationChartLine;
-
-    protected static ?string $navigationLabel = 'Monitoring Presensi';
-
-    protected static ?string $title = 'Monitoring Presensi';
-
-    protected static ?string $slug = 'manage/attendance-monitoring';
-
-    protected static ?int $navigationSort = 5;
-
-    protected string $view = 'filament.pages.manage.attendance.index';
-
-    protected function getViewData(): array
-    {
-        return [
-            'courses' => $this->getCourses(),
-        ];
-    }
-
-    private function getCourses(): Collection
-    {
-        $semester = app(GeneralSettings::class)->current_semester;
-        $today = now()->dayOfWeekIso;
-
-        return Course::query()
-            ->where('semester', $semester)
-            ->with(['lecturer', 'courseSchedules'])
-            ->get()
-            ->map(function ($course) use ($today) {
-                $isOngoing = $course->courseSchedules->contains(function ($schedule) use ($today) {
-                    return $schedule->day_of_week == $today;
-                });
-
-                $course->lecturer_name = $course->lecturer?->full_name;
-                $course->is_ongoing = $isOngoing;
-                $course->detail_url = Detail::getUrl(['course' => $course]);
-
-                return $course;
-            });
-    }
-}
diff --git a/app/Filament/Resources/Learning/ClassSessions/ClassSessionResource.php b/app/Filament/Resources/Learning/ClassSessions/ClassSessionResource.php
new file mode 100644
index 0000000..a6d902a
--- /dev/null
+++ b/app/Filament/Resources/Learning/ClassSessions/ClassSessionResource.php
@@ -0,0 +1,226 @@
+<?php
+
+namespace App\Filament\Resources\Learning\ClassSessions;
+
+use App\Enums\RoleEnum;
+use App\Filament\Actions\Cheerful\DeleteAction;
+use App\Filament\Actions\Cheerful\EditAction;
+use App\Filament\Actions\Cheerful\ForceDeleteAction;
+use App\Filament\Actions\Cheerful\RestoreAction;
+use App\Filament\Actions\DefaultBulkActions;
+use App\Filament\Columns\TimestampColumns;
+use App\Filament\Resources\Learning\ClassSessions\Pages\ListCourseSessions;
+use App\Filament\Resources\Learning\ClassSessions\Pages\ManageClassSessions;
+use App\Filament\Resources\Learning\ClassSessions\RelationManagers\AttendanceRelationManager;
+use App\Models\ClassSession;
+use App\Models\Course;
+use App\Settings\GeneralSettings;
+use BackedEnum;
+use Filament\Actions\BulkActionGroup;
+use Filament\Forms\Components\DatePicker;
+use Filament\Forms\Components\Select;
+use Filament\Forms\Components\TextInput;
+use Filament\Forms\Components\TimePicker;
+use Filament\Resources\Resource;
+use Filament\Schemas\Components\Grid;
+use Filament\Schemas\Schema;
+use Filament\Support\Enums\Width;
+use Filament\Support\Icons\Heroicon;
+use Filament\Tables\Columns\TextColumn;
+use Filament\Tables\Filters\TrashedFilter;
+use Filament\Tables\Table;
+use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Database\Eloquent\SoftDeletingScope;
+use UnitEnum;
+
+class ClassSessionResource extends Resource
+{
+    protected static ?string $model = ClassSession::class;
+
+    protected static string|UnitEnum|null $navigationGroup = 'Pembelajaran';
+
+    protected static string|BackedEnum|null $navigationIcon = Heroicon::OutlinedPresentationChartBar;
+
+    protected static ?string $navigationLabel = 'Sesi Kelas';
+
+    protected static ?int $navigationSort = 1;
+
+    protected static ?string $modelLabel = 'Sesi Kelas';
+
+    protected static ?string $pluralModelLabel = 'Sesi Kelas';
+
+    public static function form(Schema $schema): Schema
+    {
+        return $schema
+            ->components([
+                Grid::make(2)
+                    ->schema([
+                        Select::make('course_id')
+                            ->label('Mata Kuliah')
+                            ->placeholder('Pilih Mata Kuliah')
+                            ->options(function () {
+                                return Course::query()
+                                    ->where('semester', app(GeneralSettings::class)->current_semester)
+                                    ->pluck('name', 'id')
+                                    ->toArray();
+                            })
+                            ->searchable()
+                            ->required()
+                            ->preload()
+                            ->live()
+                            ->afterStateUpdated(function ($state, $set) {
+                                if (! $state) {
+                                    return;
+                                }
+
+                                $schedule = \App\Models\CourseSchedule::where('course_id', $state)->first();
+
+                                if ($schedule) {
+                                    $set('start_time', $schedule->start_time?->format('H:i'));
+                                    $set('end_time', $schedule->end_time?->format('H:i'));
+                                }
+
+                                // Ambil pertemuan terakhir + 1
+                                $lastSession = \App\Models\ClassSession::where('course_id', $state)->max('session_number');
+                                $set('session_number', ($lastSession ?? 0) + 1);
+                            })
+                            ->columnSpanFull(),
+
+                        TextInput::make('session_number')
+                            ->label('Pertemuan Ke-')
+                            ->placeholder('1')
+                            ->numeric()
+                            ->required()
+                            ->minValue(1)
+                            ->maxValue(16)
+                            ->autocomplete(false),
+
+                        DatePicker::make('date')
+                            ->label('Tanggal')
+                            ->placeholder('Pilih Tanggal')
+                            ->required()
+                            ->native(false)
+                            ->displayFormat('l, d F Y')
+                            ->default(now()->toDateString()),
+
+                        TimePicker::make('start_time')
+                            ->label('Waktu Mulai')
+                            ->placeholder('08:00')
+                            ->native(false)
+                            ->displayFormat('H:i')
+                            ->seconds(false)
+                            ->required(),
+
+                        TimePicker::make('end_time')
+                            ->label('Waktu Selesai')
+                            ->placeholder('10:00')
+                            ->native(false)
+                            ->displayFormat('H:i')
+                            ->seconds(false)
+                            ->required(),
+                    ])
+                    ->columnSpanFull(),
+            ]);
+    }
+
+    public static function table(Table $table): Table
+    {
+        return $table
+            ->columns([
+                TextColumn::make('session_number')
+                    ->label('Pertemuan Ke-')
+                    ->sortable()
+                    ->badge(),
+
+                TextColumn::make('course.name')
+                    ->label('Mata Kuliah')
+                    ->searchable()
+                    ->sortable()
+                    ->wrap()
+                    ->description(fn (ClassSession $record) => $record->course->code),
+
+                TextColumn::make('date')
+                    ->label('Tanggal')
+                    ->date('l, d F Y')
+                    ->sortable()
+                    ->description(fn (ClassSession $record) => $record->start_time->format('H:i').' - '.$record->end_time->format('H:i').' WIB'),
+
+                TextColumn::make('attendances_count')
+                    ->counts('attendances')
+                    ->label('Presensi')
+                    ->badge()
+                    ->color('success'),
+
+                TextColumn::make('materials_count')
+                    ->counts('materials')
+                    ->label('Materi')
+                    ->badge()
+                    ->color('warning'),
+
+                TextColumn::make('assignments_count')
+                    ->counts('assignments')
+                    ->label('Tugas')
+                    ->badge()
+                    ->color('info'),
+
+                ...TimestampColumns::make(),
+            ])
+            ->filters([
+                TrashedFilter::make()
+                    ->native(false)
+                    ->visible(fn () => auth()->user()->hasRole(RoleEnum::Developer)),
+            ])
+            ->recordActions([
+                EditAction::make()
+                    ->modalWidth(Width::TwoExtraLarge),
+
+                DeleteAction::make(),
+
+                ForceDeleteAction::make(),
+
+                RestoreAction::make(),
+            ])
+            ->toolbarActions([
+                BulkActionGroup::make([
+                    ...DefaultBulkActions::make('Sesi Kelas'),
+                ]),
+            ])
+            ->emptyStateIcon(Heroicon::OutlinedPresentationChartBar)
+            ->emptyStateDescription('Setelah Anda membuat data pertama, maka akan muncul disini.')
+            ->defaultSort('created_at', 'desc')
+            ->deferFilters(false)
+            ->paginated([25, 50, 100, 'all'])
+            ->defaultPaginationPageOption(25);
+    }
+
+    public static function getRelations(): array
+    {
+        return [
+            AttendanceRelationManager::class,
+        ];
+    }
+
+    public static function getPages(): array
+    {
+        return [
+            'index' => ManageClassSessions::route('/'),
+            'course' => ListCourseSessions::route('/course/{courseId}'),
+        ];
+    }
+
+    public static function getEloquentQuery(): Builder
+    {
+        return parent::getEloquentQuery()
+            ->whereHas('course', function (Builder $query) {
+                $query->where('semester', app(GeneralSettings::class)->current_semester);
+            });
+    }
+
+    public static function getRecordRouteBindingEloquentQuery(): Builder
+    {
+        return parent::getRecordRouteBindingEloquentQuery()
+            ->withoutGlobalScopes([
+                SoftDeletingScope::class,
+            ]);
+    }
+}
diff --git a/app/Filament/Resources/Learning/ClassSessions/Pages/ListCourseSessions.php b/app/Filament/Resources/Learning/ClassSessions/Pages/ListCourseSessions.php
new file mode 100644
index 0000000..ae2c0da
--- /dev/null
+++ b/app/Filament/Resources/Learning/ClassSessions/Pages/ListCourseSessions.php
@@ -0,0 +1,83 @@
+<?php
+
+namespace App\Filament\Resources\Learning\ClassSessions\Pages;
+
+use App\Filament\Actions\Cheerful\CreateAction;
+use App\Filament\Actions\Cheerful\DeleteAction;
+use App\Filament\Actions\Cheerful\EditAction;
+use App\Filament\Resources\Learning\ClassSessions\ClassSessionResource;
+use App\Models\ClassSession;
+use App\Models\Course;
+use Filament\Actions\Action;
+use Filament\Actions\Concerns\InteractsWithActions;
+use Filament\Actions\Contracts\HasActions;
+use Filament\Forms\Concerns\InteractsWithForms;
+use Filament\Forms\Contracts\HasForms;
+use Filament\Resources\Pages\Page;
+use Filament\Support\Enums\Width;
+use Illuminate\Support\Collection;
+
+class ListCourseSessions extends Page implements HasActions, HasForms
+{
+    use InteractsWithActions, InteractsWithForms;
+
+    protected static string $resource = ClassSessionResource::class;
+
+    protected string $view = 'filament.resources.learning.class-sessions.pages.list-course-sessions';
+
+    public $courseId;
+
+    public function mount($courseId): void
+    {
+        $this->courseId = $courseId;
+    }
+
+    public function getCourse(): Course
+    {
+        return Course::findOrFail($this->courseId);
+    }
+
+    public function getSessions(): Collection
+    {
+        return $this->getCourse()->classSessions()->orderBy('session_number', 'asc')->get();
+    }
+
+    public function getTitle(): string
+    {
+        return 'Sesi Kelas - '.$this->getCourse()->name;
+    }
+
+    protected function getHeaderActions(): array
+    {
+        return [
+            CreateAction::make()
+                ->label('Tambah Sesi')
+                ->modalHeading('Tambah Sesi')
+                ->modalSubmitActionLabel('Simpan')
+                ->modalCancelActionLabel('Batal')
+                ->mutateFormDataUsing(function (array $data): array {
+                    $data['course_id'] = $this->courseId;
+
+                    return $data;
+                })
+                ->extraModalFooterActions(fn (CreateAction $action): array => [
+                    $action->makeModalSubmitAction('createAnother', arguments: ['another' => true])
+                        ->label('Simpan dan Tambah Lagi'),
+                ])
+                ->modalWidth(Width::TwoExtraLarge),
+        ];
+    }
+
+    public function editSessionAction(): Action
+    {
+        return EditAction::make('editSession')
+            ->record(fn (array $arguments) => ClassSession::find($arguments['session']))
+            ->modalWidth(Width::TwoExtraLarge);
+    }
+
+    public function deleteSessionAction(): Action
+    {
+        return DeleteAction::make('deleteSession')
+            ->record(fn (array $arguments) => ClassSession::find($arguments['session']));
+    }
+}
diff --git a/app/Filament/Resources/Learning/ClassSessions/Pages/ManageClassSessions.php b/app/Filament/Resources/Learning/ClassSessions/Pages/ManageClassSessions.php
new file mode 100644
index 0000000..5d38e3f
--- /dev/null
+++ b/app/Filament/Resources/Learning/ClassSessions/Pages/ManageClassSessions.php
@@ -0,0 +1,159 @@
+<?php
+
+namespace App\Filament\Resources\Learning\ClassSessions\Pages;
+
+use App\Filament\Actions\Cheerful\DeleteAction;
+use App\Filament\Actions\Cheerful\EditAction;
+use App\Filament\Resources\Learning\ClassSessions\ClassSessionResource;
+use App\Models\ClassSession;
+use App\Models\Course;
+use App\Models\CourseSchedule;
+use App\Settings\GeneralSettings;
+use Filament\Actions\Action;
+use Filament\Actions\Concerns\InteractsWithActions;
+use Filament\Actions\Contracts\HasActions;
+use Filament\Forms\Components\TextInput;
+use Filament\Forms\Concerns\InteractsWithForms;
+use Filament\Forms\Contracts\HasForms;
+use Filament\Resources\Pages\Page;
+use Filament\Schemas\Schema;
+use Filament\Support\Enums\Width;
+use Illuminate\Support\Collection;
+
+class ManageClassSessions extends Page implements HasActions, HasForms
+{
+    use InteractsWithActions, InteractsWithForms;
+
+    public static string $resource = ClassSessionResource::class;
+
+    protected static ?string $title = 'Sesi Kelas';
+
+    protected string $view = 'filament.pages.learning.class-session.index';
+
+    public ?string $search = '';
+
+    public function mount(): void
+    {
+        $this->form->fill();
+    }
+
+    public function form(Schema $schema): Schema
+    {
+        return $schema
+            ->schema([
+                TextInput::make('search')
+                    ->label('Cari')
+                    ->placeholder('Cari Mata Kuliah atau Dosen...')
+                    ->autocomplete(false)
+                    ->live(debounce: 500)
+                    ->afterStateUpdated(fn ($state) => $this->search = $state),
+            ])
+            ->columns([
+                'sm' => 1,
+            ]);
+    }
+
+    protected function getHeaderActions(): array
+    {
+        return [];
+    }
+
+    public function editSessionAction(): Action
+    {
+        return EditAction::make('editSession')
+            ->record(fn (array $arguments) => ClassSession::find($arguments['session']))
+            ->modalWidth(Width::TwoExtraLarge);
+    }
+
+    public function deleteSessionAction(): Action
+    {
+        return DeleteAction::make('deleteSession')
+            ->record(fn (array $arguments) => ClassSession::find($arguments['session']));
+    }
+
+    public function generateTodaySessionAction(): Action
+    {
+        return Action::make('generateTodaySession')
+            ->label('Generate Sesi')
+            ->icon('heroicon-o-sparkles')
+            ->color('primary')
+            ->requiresConfirmation()
+            ->modalHeading('Generate Sesi Hari Ini?')
+            ->modalDescription('Sistem akan membuat sesi baru secara otomatis berdasarkan jadwal aktif.')
+            ->modalSubmitActionLabel('Generate Sekarang')
+            ->action(function (array $arguments) {
+                $courseId = $arguments['course'];
+                $schedule = CourseSchedule::where('course_id', $courseId)->first();
+
+                if (! $schedule) {
+                    \Filament\Notifications\Notification::make()
+                        ->title('Jadwal Tidak Ditemukan')
+                        ->danger()
+                        ->send();
+
+                    return;
+                }
+
+                $lastSession = ClassSession::where('course_id', $courseId)->max('session_number');
+
+                ClassSession::create([
+                    'course_id' => $courseId,
+                    'session_number' => ($lastSession ?? 0) + 1,
+                    'date' => now()->toDateString(),
+                    'start_time' => $schedule->start_time,
+                    'end_time' => $schedule->end_time,
+                ]);
+
+                \Filament\Notifications\Notification::make()
+                    ->title('Sesi Berhasil Digenerate')
+                    ->success()
+                    ->send();
+            });
+    }
+
+    public function getTodaySessions(): Collection
+    {
+        $dayOfWeek = now()->dayOfWeekIso; // 1 (Mon) - 7 (Sun)
+
+        $schedules = CourseSchedule::query()
+            ->where('day_of_week', $dayOfWeek)
+            ->whereHas('course', function ($query) {
+                $query->where('semester', app(GeneralSettings::class)->current_semester);
+            })
+            ->with(['course.lecturer', 'course.classSessions' => fn ($q) => $q->whereDate('date', now())])
+            ->orderBy('start_time', 'asc')
+            ->get();
+
+        return $schedules->map(function ($schedule) {
+            $session = $schedule->course->classSessions->first();
+
+            return (object) [
+                'id' => $session?->id,
+                'course' => $schedule->course,
+                'session_number' => $session?->session_number ?? (ClassSession::where('course_id', $schedule->course_id)->max('session_number') ?? 0) + 1,
+                'start_time' => $schedule->start_time,
+                'end_time' => $schedule->end_time,
+                'title' => $session?->title,
+                'is_pending' => ! $session,
+            ];
+        });
+    }
+
+    public function getCourses(): Collection
+    {
+        $query = Course::query()
+            ->where('semester', app(GeneralSettings::class)->current_semester)
+            ->with(['classSessions' => fn ($q) => $q->orderBy('session_number', 'asc'), 'lecturer']);
+
+        if ($this->search) {
+            $query->where(function ($q) {
+                $q->where('name', 'like', "%{$this->search}%")
+                    ->orWhere('code', 'like', "%{$this->search}%")
+                    ->orWhereHas('lecturer', fn ($sq) => $sq->where('full_name', 'like', "%{$this->search}%"));
+            });
+        }
+
+        return $query->get()
+            ->sortBy('name');
+    }
+}
diff --git a/app/Filament/Resources/Learning/ClassSessions/RelationManagers/AttendanceRelationManager.php b/app/Filament/Resources/Learning/ClassSessions/RelationManagers/AttendanceRelationManager.php
new file mode 100644
index 0000000..e5f432d
--- /dev/null
+++ b/app/Filament/Resources/Learning/ClassSessions/RelationManagers/AttendanceRelationManager.php
@@ -0,0 +1,90 @@
+<?php
+
+namespace App\Filament\Resources\Learning\ClassSessions\RelationManagers;
+
+use App\Filament\Actions\Cheerful\CreateAction;
+use App\Filament\Actions\Cheerful\DeleteAction;
+use App\Filament\Actions\Cheerful\EditAction;
+use App\Filament\Actions\DefaultBulkActions;
+use Filament\Actions\BulkActionGroup;
+use Filament\Forms\Components\DateTimePicker;
+use Filament\Forms\Components\Select;
+use Filament\Resources\RelationManagers\RelationManager;
+use Filament\Schemas\Schema;
+use Filament\Support\Enums\Width;
+use Filament\Tables;
+use Filament\Tables\Table;
+
+class AttendanceRelationManager extends RelationManager
+{
+    protected static string $relationship = 'attendances';
+
+    protected static ?string $title = 'Presensi Mahasiswa';
+
+    public function form(Schema $schema): Schema
+    {
+        return $schema
+            ->components([
+                Select::make('student_id')
+                    ->label('Mahasiswa')
+                    ->placeholder('Pilih Mahasiswa')
+                    ->relationship('student', 'full_name')
+                    ->searchable()
+                    ->required()
+                    ->preload()
+                    ->helperText('Pilih mahasiswa yang hadir pada pertemuan ini.'),
+
+                DateTimePicker::make('attended_at')
+                    ->label('Waktu Presensi')
+                    ->default(now())
+                    ->native(false)
+                    ->helperText('Tanggal dan jam mahasiswa melakukan presensi.'),
+            ])
+            ->columns(1);
+    }
+
+    public function table(Table $table): Table
+    {
+        return $table
+            ->recordTitleAttribute('student.full_name')
+            ->columns([
+                Tables\Columns\TextColumn::make('student.student_number')
+                    ->label('NIM')
+                    ->copyable()
+                    ->searchable()
+                    ->sortable()
+                    ->color('gray'),
+
+                Tables\Columns\TextColumn::make('student.full_name')
+                    ->label('Nama Mahasiswa')
+                    ->searchable()
+                    ->sortable(),
+
+                Tables\Columns\TextColumn::make('attended_at')
+                    ->label('Waktu Presensi')
+                    ->dateTime('l, d F Y H:i')
+                    ->sortable()
+                    ->description(fn ($record) => $record->attended_at->format('H:i').' WIB')
+                    ->color('primary'),
+            ])
+            ->filters([
+                //
+            ])
+            ->headerActions([
+                CreateAction::make()
+                    ->modalWidth(Width::Large),
+            ])
+            ->actions([
+                EditAction::make()
+                    ->modalWidth(Width::Large),
+
+                DeleteAction::make(),
+            ])
+            ->toolbarActions([
+                BulkActionGroup::make([
+                    ...DefaultBulkActions::make('Presensi Mahasiswa'),
+                ]),
+            ])
+            ->emptyStateDescription('Belum ada data presensi untuk pertemuan ini.');
+    }
+}
diff --git a/app/Models/Assignment.php b/app/Models/Assignment.php
index 3f5b5e1..a94d5cb 100644
--- a/app/Models/Assignment.php
+++ b/app/Models/Assignment.php
@@ -18,6 +18,7 @@ class Assignment extends Model implements HasMedia
 
     protected $fillable = [
         'course_id',
+        'class_session_id',
         'description',
         'due_date',
         'title',
@@ -52,6 +53,11 @@ public function course(): BelongsTo
         return $this->belongsTo(Course::class);
     }
 
+    public function classSession(): BelongsTo
+    {
+        return $this->belongsTo(ClassSession::class);
+    }
+
     public function students(): BelongsToMany
     {
         return $this->belongsToMany(
diff --git a/app/Models/Attendance.php b/app/Models/Attendance.php
index 2760cbc..4eefa57 100644
--- a/app/Models/Attendance.php
+++ b/app/Models/Attendance.php
@@ -25,4 +25,9 @@ public function courseSchedule()
     {
         return $this->belongsTo(CourseSchedule::class);
     }
+
+    public function classSession()
+    {
+        return $this->belongsTo(ClassSession::class);
+    }
 }
diff --git a/app/Models/ClassSession.php b/app/Models/ClassSession.php
new file mode 100644
index 0000000..44ccde8
--- /dev/null
+++ b/app/Models/ClassSession.php
@@ -0,0 +1,49 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+use Illuminate\Database\Eloquent\SoftDeletes;
+
+class ClassSession extends Model
+{
+    use HasFactory, SoftDeletes;
+
+    protected $fillable = [
+        'course_id',
+        'session_number',
+        'date',
+        'start_time',
+        'end_time',
+    ];
+
+    protected $casts = [
+        'date' => 'date',
+        'session_number' => 'integer',
+        'start_time' => 'datetime',
+        'end_time' => 'datetime',
+    ];
+
+    public function course(): BelongsTo
+    {
+        return $this->belongsTo(Course::class);
+    }
+
+    public function materials(): HasMany
+    {
+        return $this->hasMany(Material::class);
+    }
+
+    public function assignments(): HasMany
+    {
+        return $this->hasMany(Assignment::class);
+    }
+
+    public function attendances(): HasMany
+    {
+        return $this->hasMany(Attendance::class);
+    }
+}
diff --git a/app/Models/Course.php b/app/Models/Course.php
index c558e45..a40e9df 100644
--- a/app/Models/Course.php
+++ b/app/Models/Course.php
@@ -49,4 +49,9 @@ public function courseSchedules(): HasMany
     {
         return $this->hasMany(CourseSchedule::class);
     }
+
+    public function classSessions(): HasMany
+    {
+        return $this->hasMany(ClassSession::class);
+    }
 }
diff --git a/app/Models/Material.php b/app/Models/Material.php
index f9e83af..22d5f6f 100644
--- a/app/Models/Material.php
+++ b/app/Models/Material.php
@@ -23,4 +23,9 @@ public function course(): BelongsTo
     {
         return $this->belongsTo(Course::class);
     }
+
+    public function classSession(): BelongsTo
+    {
+        return $this->belongsTo(ClassSession::class);
+    }
 }
diff --git a/database/migrations/2026_02_25_0245099_create_class_sessions_table.php b/database/migrations/2026_02_25_0245099_create_class_sessions_table.php
new file mode 100644
index 0000000..00cd0ab
--- /dev/null
+++ b/database/migrations/2026_02_25_0245099_create_class_sessions_table.php
@@ -0,0 +1,35 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('class_sessions', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('course_id')->constrained()->cascadeOnDelete();
+            $table->unsignedTinyInteger('session_number'); // e.g., 1, 2, ...
+            $table->date('date');
+            $table->time('start_time');
+            $table->time('end_time');
+            $table->timestamps();
+            $table->softDeletes();
+
+            $table->unique(['course_id', 'session_number'], 'class_sessions_course_session_unique');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('class_sessions');
+    }
+};
diff --git a/database/migrations/2026_02_25_024510_create_assignments_table.php b/database/migrations/2026_02_25_024510_create_assignments_table.php
index 59246be..84da9f0 100644
--- a/database/migrations/2026_02_25_024510_create_assignments_table.php
+++ b/database/migrations/2026_02_25_024510_create_assignments_table.php
@@ -15,6 +15,7 @@ public function up(): void
         Schema::create('assignments', function (Blueprint $table) {
             $table->id();
             $table->foreignId('course_id')->constrained()->cascadeOnDelete();
+            $table->foreignId('class_session_id')->nullable()->constrained()->nullOnDelete();
             $table->string('title', 100);
             $table->text('description')->nullable();
             $table->timestamp('due_date');
diff --git a/database/migrations/2026_03_11_133639_create_attendances_table.php b/database/migrations/2026_03_11_133639_create_attendances_table.php
index 0c24b69..cbe149b 100644
--- a/database/migrations/2026_03_11_133639_create_attendances_table.php
+++ b/database/migrations/2026_03_11_133639_create_attendances_table.php
@@ -14,12 +14,14 @@ public function up(): void
         Schema::create('attendances', function (Blueprint $table) {
             $table->id();
             $table->foreignId('student_id')->constrained()->cascadeOnDelete();
-            $table->foreignId('course_schedule_id')->constrained()->cascadeOnDelete();
-            $table->date('date');
+            $table->foreignId('class_session_id')->nullable()->constrained()->nullOnDelete();
+            $table->foreignId('course_schedule_id')->nullable()->constrained()->cascadeOnDelete();
+            $table->date('date')->nullable();
             $table->timestamp('attended_at')->nullable();
             $table->timestamps();
 
-            $table->unique(['student_id', 'course_schedule_id', 'date']);
+            $table->unique(['student_id', 'class_session_id']);
+            $table->index(['student_id', 'course_schedule_id', 'date']);
         });
     }
 
diff --git a/database/migrations/2026_10_25_024508_create_materials_table.php b/database/migrations/2026_10_25_024508_create_materials_table.php
index f865953..fe16ecb 100644
--- a/database/migrations/2026_10_25_024508_create_materials_table.php
+++ b/database/migrations/2026_10_25_024508_create_materials_table.php
@@ -14,6 +14,7 @@ public function up(): void
         Schema::create('materials', function (Blueprint $table) {
             $table->id();
             $table->foreignId('course_id')->constrained()->cascadeOnDelete();
+            $table->foreignId('class_session_id')->nullable()->constrained()->nullOnDelete();
             $table->string('title', 100);
             $table->text('description')->nullable();
             $table->timestamp('published_at')->nullable();
diff --git a/resources/views/filament/pages/learning/class-session/index.blade.php b/resources/views/filament/pages/learning/class-session/index.blade.php
new file mode 100644
index 0000000..7fadc6d
--- /dev/null
+++ b/resources/views/filament/pages/learning/class-session/index.blade.php
@@ -0,0 +1,139 @@
+<x-filament-panels::page>
+    <!-- Search Section -->
+    <x-filament::section>
+        <div class="flex items-center justify-between gap-4">
+            <div class="w-full max-w-xl">
+                {{ $this->form }}
+            </div>
+        </div>
+    </x-filament::section>
+
+    <!-- Today's Sessions Section -->
+    @if ($this->getTodaySessions()->isNotEmpty())
+        <x-filament::section icon="heroicon-o-bolt" icon-color="primary">
+            <x-slot name="heading">
+                Sesi Hari Ini
+            </x-slot>
+            <x-slot name="description">
+                Sesi yang dijadwalkan pada {{ now()->format('l, d F Y') }}
+            </x-slot>
+
+            <div class="space-y-4">
+                @foreach ($this->getTodaySessions() as $session)
+                    <div @class([
+                        'group flex w-full rounded-xl border overflow-hidden relative transition-all hover:shadow-md',
+                        'border-primary-300 dark:border-primary-700 bg-primary-50/30 dark:bg-primary-900/10 shadow-sm' => !$session->is_pending,
+                        'border-gray-300 dark:border-gray-700 bg-gray-50/30 dark:bg-gray-800/10 border-dashed' => $session->is_pending,
+                    ])>
+                        <div class="flex flex-1 items-start gap-4 p-5">
+                            <div @class([
+                                'flex h-12 w-12 shrink-0 flex-col items-center justify-center rounded-lg font-bold border',
+                                'bg-primary-100 dark:bg-primary-800 text-primary-700 dark:text-primary-300 border-primary-200 dark:border-primary-700' => !$session->is_pending,
+                                'bg-gray-100 dark:bg-gray-800 text-gray-700 dark:text-gray-300 border-gray-200 dark:border-gray-700' => $session->is_pending,
+                            ])>
+                                <span class="text-[9px] uppercase leading-none opacity-60 mb-0.5 font-bold">Sesi</span>
+                                <span class="text-xl leading-none italic">#{{ $session->session_number }}</span>
+                            </div>
+
+                            <div class="flex-1 min-w-0">
+                                <div class="flex items-start justify-between gap-3 flex-wrap">
+                                    <div>
+                                        <h3 @class([
+                                            'font-bold transition-colors',
+                                            'text-gray-900 dark:text-white group-hover:text-primary-600' => !$session->is_pending,
+                                            'text-gray-500 dark:text-gray-400' => $session->is_pending,
+                                        ])>
+                                            {{ $session->course->name }}
+                                        </h3>
+                                        <p class="text-sm text-gray-500 dark:text-gray-400 mt-0.5 font-medium">
+                                            {{ $session->course->code }} • {{ $session->course->lecturer->full_name ?? '-' }}
+                                        </p>
+                                    </div>
+                                    <div @class([
+                                        'flex items-center gap-1.5 rounded-full px-3 py-1 text-[11px] font-bold shadow-sm',
+                                        'bg-primary-500 text-white animate-pulse' => !$session->is_pending,
+                                        'bg-gray-500 text-white opacity-60' => $session->is_pending,
+                                    ])>
+                                        <x-heroicon-s-clock class="w-3.5 h-3.5" />
+                                        {{ $session->start_time->format('H:i') }} - {{ $session->end_time->format('H:i') }}
+                                    </div>
+                                    @if ($session->is_pending)
+                                        <div class="mt-2 flex items-center gap-1.5 text-[10px] text-gray-400 dark:text-gray-500 font-medium italic">
+                                            <x-heroicon-m-sparkles class="w-3.5 h-3.5" />
+                                            Sesi belum digenerate hari ini
+                                        </div>
+                                    @endif
+                                </div>
+                            </div>
+
+                            <div @class([
+                                'flex flex-col items-center justify-center border-l p-2 bg-white/30 dark:bg-black/10 transition-colors',
+                                'border-primary-200 dark:border-primary-800 group-hover:bg-primary-500/5' => !$session->is_pending,
+                                'border-gray-200 dark:border-gray-800' => $session->is_pending,
+                            ])>
+                                @if ($session->is_pending)
+                                    {{ ($this->generateTodaySessionAction)(['course' => $session->course->id]) }}
+                                @else
+                                    {{ ($this->editSessionAction)(['session' => $session->id]) }}
+                                @endif
+                            </div>
+                        </div>
+                    </div>
+                @endforeach
+            </div>
+        </x-filament::section>
+    @endif
+
+    <!-- All Courses Section -->
+    <x-filament::section icon="heroicon-o-academic-cap" icon-color="gray">
+        <x-slot name="heading">
+            Daftar Mata Kuliah Semester Ini
+        </x-slot>
+        <x-slot name="description">
+            Pilih mata kuliah untuk melihat dan mengelola semua riwayat sesi.
+        </x-slot>
+
+        @if ($this->getCourses()->isNotEmpty())
+            <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6">
+                @foreach ($this->getCourses() as $course)
+                    <a href="{{ \App\Filament\Resources\Learning\ClassSessions\ClassSessionResource::getUrl('course', ['courseId' => $course->id]) }}"
+                        class="fi-card rounded-xl border border-gray-200 dark:border-gray-700 bg-white dark:bg-gray-900 shadow-sm overflow-hidden transition hover:shadow-md h-fit block group">
+
+                        <div class="p-5 space-y-4">
+                            <div class="flex items-center justify-between">
+                                <span
+                                    class="inline-flex items-center rounded-md bg-primary-50 dark:bg-primary-500/10 px-2 py-1 text-xs font-semibold text-primary-700 dark:text-primary-300 ring-1 ring-inset ring-primary-600/20">
+                                    {{ $course->code }}
+                                </span>
+
+                                <div class="flex items-center gap-2 text-gray-400 dark:text-gray-500">
+                                    <span class="text-xs font-medium">
+                                        {{ $course->classSessions->count() }} Sesi
+                                    </span>
+                                    <x-heroicon-m-chevron-right
+                                        class="w-4 h-4 transition-transform duration-300 group-hover:translate-x-1" />
+                                </div>
+                            </div>
+
+                            <div class="space-y-1">
+                                <h3
+                                    class="text-base font-bold text-gray-950 dark:text-white leading-tight group-hover:text-primary-600 dark:group-hover:text-primary-400 transition">
+                                    {{ $course->name }}
+                                </h3>
+                                <div class="flex items-center text-sm text-gray-500 dark:text-gray-400">
+                                    <x-heroicon-m-user class="w-4 h-4 mr-1.5 opacity-70" />
+                                    <span
+                                        class="truncate">{{ $course->lecturer->full_name ?? 'Dosen Belum Ditentukan' }}</span>
+                                </div>
+                            </div>
+                        </div>
+                    </a>
+                @endforeach
+            </div>
+        @else
+            <x-filament::empty-state icon="heroicon-o-presentation-chart-bar" heading="Tidak ada data yang ditemukan"
+                description="Setelah Anda membuat data pertama, maka akan muncul disini." iconColor="gray">
+            </x-filament::empty-state>
+        @endif
+    </x-filament::section>
+</x-filament-panels::page>
diff --git a/resources/views/filament/pages/manage/attendance/detail.blade.php b/resources/views/filament/pages/manage/attendance/detail.blade.php
deleted file mode 100644
index 4a11e9d..0000000
--- a/resources/views/filament/pages/manage/attendance/detail.blade.php
+++ /dev/null
@@ -1,145 +0,0 @@
-<x-filament-panels::page>
-    <div class="space-y-6">
-        <div class="grid grid-cols-1 lg:grid-cols-3 gap-6">
-            <!-- Left: History -->
-            <div class="lg:col-span-2 space-y-6">
-                <x-filament::section>
-                    <x-slot name="heading">Riwayat Pertemuan</x-slot>
-                    <x-slot name="description">Rekapitulasi presensi tiap pertemuan.</x-slot>
-
-                    <div class="space-y-4">
-                        @forelse ($meetingHistory as $meeting)
-                            <div
-                                class="fi-card flex items-center justify-between p-4 rounded-xl border border-gray-200 dark:border-gray-700 bg-white dark:bg-gray-900 shadow-sm transition duration-200 hover:shadow-md hover:border-primary-500">
-                                <div class="flex items-center gap-4">
-                                    <div
-                                        class="w-12 h-12 rounded-lg bg-gray-50 dark:bg-gray-800 flex flex-col items-center justify-center border border-gray-100 dark:border-gray-700">
-                                        <span
-                                            class="text-[10px] font-bold uppercase text-gray-400">{{ $meeting->date['month'] }}</span>
-                                        <span
-                                            class="text-xl font-bold text-gray-700 dark:text-gray-200">{{ $meeting->date['day'] }}</span>
-                                    </div>
-                                    <div>
-                                        <h4 class="font-bold text-sm text-gray-950 dark:text-white">
-                                            {{ $meeting->formatted_date }}</h4>
-                                        <p
-                                            class="text-[11px] font-medium text-gray-500 uppercase tracking-tight mt-0.5">
-                                            HADIR: <span
-                                                class="text-primary-600 dark:text-primary-400">{{ $meeting->attended_count }}
-                                                / {{ $meeting->total_students }}</span>
-                                        </p>
-                                    </div>
-                                </div>
-
-                                <x-filament::button
-                                    x-on:click="window.navigator.clipboard.writeText('{{ $meeting->share_url }}'); new FilamentNotification().title('Tautan Berhasil Disalin ✨').body('Tautan presensi telah berhasil disalin ke papan klip.').success().send()"
-                                    color="gray" size="xs" icon="heroicon-m-share"
-                                    class="rounded-lg shadow-sm font-bold uppercase tracking-tight text-[10px]">
-                                    Salin Link
-                                </x-filament::button>
-                            </div>
-                        @empty
-                            <x-filament::empty-state icon="heroicon-o-calendar" heading="Belum Ada Riwayat Pertemuan"
-                                description="Riwayat pertemuan untuk mata kuliah ini belum tersedia. Data presensi akan muncul setelah sesi perkuliahan dilakukan."
-                                iconColor="gray">
-                            </x-filament::empty-state>
-                        @endforelse
-                    </div>
-                </x-filament::section>
-            </div>
-
-            <!-- Right: Ongoing Stats -->
-            <div class="space-y-6">
-                @if ($activeMeetingStats)
-                    <div
-                        class="fi-card flex flex-col justify-between rounded-xl border transition duration-200 relative bg-primary-50/30 dark:bg-primary-900/10 border-primary-500 shadow-md ring-1 ring-primary-500">
-                        <div class="p-6 space-y-4">
-                            <div class="space-y-1">
-                                <h3
-                                    class="text-lg font-bold leading-tight flex items-center gap-2 text-primary-900 dark:text-primary-100">
-                                    <x-heroicon-o-presentation-chart-line class="w-5 h-5 shrink-0 text-primary-500" />
-                                    Monitoring Sesi Ini
-                                </h3>
-                            </div>
-
-                            <div class="space-y-4 pt-4 border-t border-primary-200 dark:border-primary-800">
-                                <div
-                                    class="flex justify-between items-center text-[10px] font-bold uppercase tracking-widest text-primary-700 dark:text-primary-300">
-                                    <span>WAKTU PERKULIAHAN</span>
-                                    <span
-                                        class="font-mono bg-primary-100 dark:bg-primary-800 px-2 py-0.5 rounded text-primary-600 dark:text-primary-400">{{ $activeMeetingStats->time_range }}</span>
-                                </div>
-
-                                <div class="space-y-3">
-                                    <div class="flex justify-between items-end">
-                                        <div
-                                            class="text-3xl font-black text-primary-950 dark:text-white tracking-tight">
-                                            {{ $activeMeetingStats->attended_count }} <span
-                                                class="text-sm font-normal text-primary-600/70 italic">/
-                                                {{ $activeMeetingStats->total_students }}</span>
-                                        </div>
-                                        <span
-                                            class="text-xs font-bold text-primary-600 dark:text-primary-400 bg-primary-100 dark:bg-primary-800 px-2 py-1 rounded-lg">
-                                            {{ $activeMeetingStats->percentage }}%
-                                        </span>
-                                    </div>
-                                    <div
-                                        class="w-full h-3 bg-white/50 dark:bg-gray-800/50 rounded-full overflow-hidden border border-primary-200 dark:border-primary-700 p-0.5">
-                                        <div class="h-full bg-primary-500 rounded-full transition-all duration-1000 shadow-[0_0_12px_rgba(var(--primary-500),0.4)]"
-                                            style="width: {{ $activeMeetingStats->percentage }}%">
-                                        </div>
-                                    </div>
-                                </div>
-
-                                <div class="pt-4 border-t border-primary-200 dark:border-primary-800">
-                                    <h5
-                                        class="text-[10px] font-bold text-primary-700 dark:text-primary-300 uppercase tracking-widest mb-3 flex items-center justify-between">
-                                        <span>Belum Melakukan Absen</span>
-                                        <span
-                                            class="bg-warning-500 text-white px-2 py-0.5 rounded text-[10px] shadow-sm font-bold">{{ $activeMeetingStats->total_students - $activeMeetingStats->attended_count }}</span>
-                                    </h5>
-                                    <div class="max-h-[350px] overflow-y-auto space-y-2 thin-scrollbar pr-1">
-                                        @foreach ($activeMeetingStats->absent_students as $absent)
-                                            <div
-                                                class="p-3 rounded-xl bg-white/60 dark:bg-gray-900/60 border border-primary-200/50 dark:border-primary-800/50 text-xs shadow-sm group hover:border-warning-500 transition">
-                                                <div class="font-bold text-gray-950 dark:text-white truncate">
-                                                    {{ $absent->full_name }}</div>
-                                                <div class="text-[10px] text-gray-500 font-mono mt-0.5">
-                                                    {{ $absent->nim }}
-                                                </div>
-                                            </div>
-                                        @endforeach
-                                    </div>
-                                </div>
-                            </div>
-                        </div>
-                    </div>
-                @else
-                    <x-filament::empty-state icon="heroicon-o-clock" heading="Tidak Ada Sesi Perkuliahan Aktif"
-                        description="Saat ini belum ada sesi perkuliahan yang berlangsung. Silakan lihat daftar riwayat pertemuan di sebelah kiri."
-                        iconColor="gray">
-                    </x-filament::empty-state>
-                @endif
-            </div>
-        </div>
-    </div>
-
-    <style>
-        .thin-scrollbar::-webkit-scrollbar {
-            width: 4px;
-        }
-
-        .thin-scrollbar::-webkit-scrollbar-track {
-            background: transparent;
-        }
-
-        .thin-scrollbar::-webkit-scrollbar-thumb {
-            background: rgba(0, 0, 0, 0.05);
-            border-radius: 10px;
-        }
-
-        .dark .thin-scrollbar::-webkit-scrollbar-thumb {
-            background: rgba(255, 255, 255, 0.05);
-        }
-    </style>
-</x-filament-panels::page>
diff --git a/resources/views/filament/pages/manage/attendance/index.blade.php b/resources/views/filament/pages/manage/attendance/index.blade.php
deleted file mode 100644
index 3c06a20..0000000
--- a/resources/views/filament/pages/manage/attendance/index.blade.php
+++ /dev/null
@@ -1,102 +0,0 @@
-<x-filament-panels::page>
-    <div class="space-y-6">
-        <x-filament::section>
-            <x-slot name="heading">Monitoring Presensi</x-slot>
-            <x-slot name="description">Pilih mata kuliah untuk memantau kehadiran mahasiswa per pertemuan.</x-slot>
-
-            <div class="columns-1 md:columns-2 lg:columns-3 xl:columns-4 gap-6 space-y-6">
-                @foreach ($courses as $course)
-                    <a href="{{ $course->detail_url }}" class="break-inside-avoid mb-6 block group">
-                        <div @class([
-                            'fi-card flex flex-col justify-between rounded-xl border transition duration-200 group relative',
-                            'bg-white dark:bg-gray-900 border-gray-200 dark:border-gray-700 shadow-sm hover:shadow-md hover:border-primary-500' => !$course->is_ongoing,
-                            'bg-primary-50/30 dark:bg-primary-900/10 border-primary-500 shadow-md ring-1 ring-primary-500' =>
-                                $course->is_ongoing,
-                        ])>
-
-                            @if ($course->is_ongoing)
-                                <div class="absolute top-0 right-0 -translate-x-1 -translate-y-1/2 z-10">
-                                    <span
-                                        class="inline-flex items-center gap-1 rounded-full bg-primary-600 px-3 py-1 text-[10px] font-bold text-white shadow-lg uppercase tracking-widest">
-                                        <div class="w-1.5 h-1.5 bg-white rounded-full animate-pulse"></div>
-                                        Hari Ini
-                                    </span>
-                                </div>
-                            @endif
-
-                            <div class="p-6 space-y-4 flex-1">
-                                <div class="space-y-1">
-                                    <h3 @class([
-                                        'text-lg font-bold leading-tight flex items-center gap-2 transition-colors',
-                                        'text-gray-950 dark:text-white group-hover:text-primary-600 dark:group-hover:text-primary-400' => !$course->is_ongoing,
-                                        'text-primary-900 dark:text-primary-100' => $course->is_ongoing,
-                                    ])>
-                                        <x-heroicon-o-folder @class([
-                                            'w-5 h-5 shrink-0',
-                                            'opacity-40' => !$course->is_ongoing,
-                                            'text-primary-500' => $course->is_ongoing,
-                                        ]) />
-                                        {{ $course->name }}
-                                    </h3>
-                                    <div @class([
-                                        'flex items-center gap-1.5',
-                                        'text-gray-500 dark:text-gray-400' => !$course->is_ongoing,
-                                        'text-primary-600 dark:text-primary-400' => $course->is_ongoing,
-                                    ])>
-                                        <x-heroicon-m-hashtag @class(['w-3.5 h-3.5 shrink-0', 'opacity-50' => !$course->is_ongoing]) />
-                                        <span class="text-[11px] font-medium leading-none uppercase tracking-widest">
-                                            {{ $course->code }}
-                                        </span>
-                                    </div>
-                                </div>
-
-                                <div @class([
-                                    'pt-4 border-t',
-                                    'border-gray-100 dark:border-gray-800' => !$course->is_ongoing,
-                                    'border-primary-200 dark:border-primary-800' => $course->is_ongoing,
-                                ])>
-                                    <div class="flex items-center text-sm text-gray-600 dark:text-gray-400">
-                                        <div @class([
-                                            'w-8 h-8 rounded-full flex items-center justify-center mr-3 shrink-0 border',
-                                            'bg-primary-100 dark:bg-primary-900/40 border-primary-200 dark:border-primary-800' => !$course->is_ongoing,
-                                            'bg-white dark:bg-primary-800 border-primary-300 dark:border-primary-600' =>
-                                                $course->is_ongoing,
-                                        ])>
-                                            <x-heroicon-m-user @class([
-                                                'w-4 h-4',
-                                                'text-primary-600 dark:text-primary-300' => !$course->is_ongoing,
-                                                'text-primary-700 dark:text-primary-200' => $course->is_ongoing,
-                                            ]) />
-                                        </div>
-                                        <div class="flex flex-col min-w-0">
-                                            <span
-                                                class="text-[10px] font-bold uppercase text-gray-400 tracking-widest leading-none mb-1">Dosen
-                                                Pengampu</span>
-                                            <span @class([
-                                                'truncate font-medium',
-                                                'text-gray-900 dark:text-gray-200' => !$course->is_ongoing,
-                                                'text-primary-900 dark:text-primary-50' => $course->is_ongoing,
-                                            ])>
-                                                {{ $course->lecturer_name }}
-                                            </span>
-                                        </div>
-                                    </div>
-                                </div>
-                            </div>
-
-                            <div @class([
-                                'flex items-center justify-end gap-2 p-4 pt-0 rounded-b-xl',
-                                'bg-primary-100/30 dark:bg-primary-900/10 pt-4' => $course->is_ongoing,
-                            ])>
-                                <span
-                                    class="text-[10px] font-bold text-primary-600 dark:text-primary-400 uppercase tracking-tight group-hover:underline">
-                                    Buka &rarr;
-                                </span>
-                            </div>
-                        </div>
-                    </a>
-                @endforeach
-            </div>
-        </x-filament::section>
-    </div>
-</x-filament-panels::page>
diff --git a/resources/views/filament/resources/learning/class-sessions/manage-class-sessions.blade.php b/resources/views/filament/resources/learning/class-sessions/manage-class-sessions.blade.php
new file mode 100644
index 0000000..49c12d1
--- /dev/null
+++ b/resources/views/filament/resources/learning/class-sessions/manage-class-sessions.blade.php
@@ -0,0 +1,103 @@
+<x-filament-panels::page>
+    <x-filament::section>
+        <div class="flex items-center justify-between gap-4 mb-6">
+            <div class="w-full max-w-xl">
+                {{ $this->form }}
+            </div>
+        </div>
+
+        @if($this->getCourses()->isNotEmpty())
+            <div class="grid grid-cols-1 md:grid-cols-2 xl:grid-cols-3 gap-6">
+                @foreach($this->getCourses() as $course)
+                    <div 
+                        x-data="{ open: false }" 
+                        class="fi-card rounded-xl border border-gray-200 dark:border-gray-700 bg-white dark:bg-gray-900 shadow-sm overflow-hidden transition hover:shadow-md h-fit"
+                    >
+                        <!-- Course Header Card -->
+                        <div 
+                            @click="open = !open" 
+                            class="p-5 cursor-pointer space-y-4 group"
+                        >
+                            <div class="flex items-center justify-between">
+                                 <span class="inline-flex items-center rounded-md bg-primary-50 dark:bg-primary-500/10 px-2 py-1 text-xs font-semibold text-primary-700 dark:text-primary-300 ring-1 ring-inset ring-primary-600/20">
+                                    {{ $course->code }}
+                                </span>
+                                
+                                <div class="flex items-center gap-2 text-gray-400 dark:text-gray-500">
+                                    <span class="text-xs font-medium">
+                                        {{ $course->classSessions->count() }} Sesi
+                                    </span>
+                                    <x-heroicon-m-chevron-down 
+                                        class="w-4 h-4 transition-transform duration-300"
+                                        x-bind:class="open ? 'rotate-180' : ''"
+                                    />
+                                </div>
+                            </div>
+
+                            <div class="space-y-1">
+                                <h3 class="text-base font-bold text-gray-950 dark:text-white leading-tight group-hover:text-primary-600 dark:group-hover:text-primary-400 transition">
+                                    {{ $course->name }}
+                                </h3>
+                                <div class="flex items-center text-sm text-gray-500 dark:text-gray-400">
+                                     <x-heroicon-m-user class="w-4 h-4 mr-1.5 opacity-70" />
+                                     <span class="truncate">{{ $course->lecturer->full_name ?? 'Dosen Belum Ditentukan' }}</span>
+                                </div>
+                            </div>
+                        </div>
+
+                        <!-- Sessions List (Collapsible) -->
+                        <div 
+                            x-show="open" 
+                            x-collapse 
+                            x-cloak 
+                            class="border-t border-gray-100 dark:border-gray-800 bg-gray-50/50 dark:bg-gray-800/20"
+                        >
+                            @if($course->classSessions->isNotEmpty())
+                                <div class="divide-y divide-gray-100 dark:divide-gray-800 max-h-80 overflow-y-auto">
+                                    @foreach($course->classSessions as $session)
+                                        <div class="p-4 flex items-center justify-between hover:bg-gray-100/50 dark:hover:bg-gray-800/50 transition">
+                                            <div class="space-y-1">
+                                                <div class="flex items-center gap-2">
+                                                    <span class="inline-flex items-center rounded-full bg-gray-100 dark:bg-gray-700 px-2 py-0.5 text-[10px] font-bold text-gray-600 dark:text-gray-400 uppercase tracking-wider">
+                                                        #{{ $session->session_number }}
+                                                    </span>
+                                                    <span class="text-sm font-semibold text-gray-900 dark:text-white">
+                                                        {{ $session->date->format('l, d/m/Y') }}
+                                                    </span>
+                                                </div>
+                                                <p class="text-[12px] text-gray-600 dark:text-gray-400 line-clamp-1">
+                                                    {{ $session->title ?? 'Materi belum diisi' }}
+                                                </p>
+                                                <div class="flex items-center gap-1.5 text-[11px] text-gray-500 dark:text-gray-400">
+                                                    <x-heroicon-o-clock class="w-3.5 h-3.5 text-primary-500" />
+                                                    {{ $session->start_time->format('H:i') }} - {{ $session->end_time->format('H:i') }}
+                                                </div>
+                                            </div>
+                                            <div class="flex items-center gap-1">
+                                                 {{ ($this->editSessionAction)(['session' => $session->id]) }}
+                                                 {{ ($this->deleteSessionAction)(['session' => $session->id]) }}
+                                            </div>
+                                        </div>
+                                    @endforeach
+                                </div>
+                            @else
+                                <div class="p-6 text-center">
+                                    <x-heroicon-o-chat-bubble-bottom-center-text class="w-8 h-8 text-gray-300 dark:text-gray-600 mx-auto mb-2" />
+                                    <p class="text-xs text-gray-500 dark:text-gray-400 italic">
+                                        Belum ada laporan sesi untuk mata kuliah ini.
+                                    </p>
+                                </div>
+                            @endif
+                        </div>
+                    </div>
+                @endforeach
+            </div>
+        @else
+            <x-filament::empty-state
+                icon="heroicon-o-presentation-chart-bar"
+                heading="Tidak ada mata kuliah"
+                description="Mata kuliah untuk semester ini belum tersedia atau tidak sesuai dengan pencarian."
+            />
+        @endif
+    </x-filament::section>
+</x-filament-panels::page>
diff --git a/resources/views/filament/resources/learning/class-sessions/pages/list-course-sessions.blade.php b/resources/views/filament/resources/learning/class-sessions/pages/list-course-sessions.blade.php
new file mode 100644
index 0000000..fb5da0d
--- /dev/null
+++ b/resources/views/filament/resources/learning/class-sessions/pages/list-course-sessions.blade.php
@@ -0,0 +1,58 @@
+<x-filament-panels::page>
+    <div class="flex items-center gap-4 mb-6">
+        <a href="{{ \App\Filament\Resources\Learning\ClassSessions\ClassSessionResource::getUrl('index') }}"
+            class="fi-btn fi-btn-size-md relative grid-flow-col items-center justify-center font-semibold outline-none transition duration-75 focus-visible:ring-2 disabled:pointer-events-none disabled:opacity-70 fi-btn-color-gray fi-color-gray bg-white dark:bg-white/5 text-gray-950 dark:text-white shadow-sm ring-1 ring-gray-950/10 dark:ring-white/20 hover:bg-gray-50 dark:hover:bg-white/10 fi-btn-icon-start gap-1 p-2 rounded-lg">
+            <x-heroicon-m-arrow-left class="w-5 h-5 text-gray-500" />
+        </a>
+        <div class="space-y-1">
+            <h1 class="text-2xl font-bold tracking-tight text-gray-950 dark:text-white sm:text-3xl">
+                {{ $this->getTitle() }}
+            </h1>
+            <p class="text-sm font-medium text-gray-500 dark:text-gray-400">
+                Data sesi pembelajaran untuk mata kuliah {{ $this->getCourse()->name }}
+            </p>
+        </div>
+    </div>
+
+    <x-filament::section>
+        @if ($this->getSessions()->isNotEmpty())
+            <div class="space-y-4">
+                @foreach ($this->getSessions() as $session)
+                    <div
+                        class="fi-card p-5 rounded-xl border border-gray-200 dark:border-gray-700 bg-white dark:bg-gray-900 shadow-sm flex items-center justify-between hover:shadow-md transition">
+                        <div class="flex items-start gap-4">
+                            <div
+                                class="flex flex-col items-center justify-center w-12 h-12 rounded-lg bg-primary-100 dark:bg-primary-500/10 text-primary-700 dark:text-primary-300 font-bold border border-primary-200 dark:border-primary-500/20">
+                                <span class="text-[10px] uppercase leading-none opacity-60 mb-0.5 mt-1">Sesi</span>
+                                <span class="text-xl leading-none mb-1">#{{ $session->session_number }}</span>
+                            </div>
+                            <div class="space-y-1">
+                                <div
+                                    class="flex flex-wrap items-center gap-x-4 gap-y-1 text-sm text-gray-500 dark:text-gray-400">
+                                    <div class="flex items-center gap-1.5 font-bold text-gray-900 dark:text-white">
+                                        <x-heroicon-o-calendar class="w-4 h-4 text-primary-500" />
+                                        {{ $session->date->format('l, d F Y') }}
+                                    </div>
+                                    <div class="flex items-center gap-1.5 font-medium">
+                                        <x-heroicon-o-clock class="w-4 h-4 text-primary-500" />
+                                        {{ $session->start_time->format('H:i') }} -
+                                        {{ $session->end_time->format('H:i') }}
+                                    </div>
+                                </div>
+                            </div>
+                        </div>
+
+                        <div class="flex items-center gap-1">
+                            {{ ($this->editSessionAction)(['session' => $session->id]) }}
+                            {{ ($this->deleteSessionAction)(['session' => $session->id]) }}
+                        </div>
+                    </div>
+                @endforeach
+            </div>
+        @else
+            <x-filament::empty-state icon="heroicon-o-presentation-chart-bar" heading="Tidak ada data yang ditemukan"
+                description="Setelah Anda membuat data pertama, maka akan muncul disini." iconColor="gray">
+            </x-filament::empty-state>
+        @endif
+    </x-filament::section>
+</x-filament-panels::page>
diff --git a/routes/web.php b/routes/web.php
index 2420695..2e4f63b 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -3,7 +3,7 @@
 use Illuminate\Support\Facades\Route;
 
 Route::get('/', function () {
-    return view('welcome');
+    return redirect()->route('filament.admin.auth.login');
 });
 
 Route::get('/share/presensi/{token}', [\App\Http\Controllers\ShareAttendanceController::class, 'show'])->name('share.attendance');