first commit

app/Filament/Admin/Resources/Lessons/LessonResource.php

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+<?php
+
+namespace App\Filament\Admin\Resources\Lessons;
+
+use App\Filament\Admin\Resources\Lessons\Pages\CreateLesson;
+use App\Filament\Admin\Resources\Lessons\Pages\EditLesson;
+use App\Filament\Admin\Resources\Lessons\Pages\ListLessons;
+use App\Filament\Admin\Resources\Lessons\Schemas\LessonForm;
+use App\Filament\Admin\Resources\Lessons\Tables\LessonsTable;
+use App\Models\Lesson;
+use BackedEnum;
+use Filament\Resources\Resource;
+use Filament\Schemas\Schema;
+use Filament\Support\Icons\Heroicon;
+use Filament\Tables\Table;
+use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Database\Eloquent\SoftDeletingScope;
+
+class LessonResource extends Resource
+{
+    protected static ?string $model = Lesson::class;
+
+    protected static string|BackedEnum|null $navigationIcon = Heroicon::OutlinedRectangleStack;
+
+    protected static ?string $recordTitleAttribute = 'title';
+
+    public static function form(Schema $schema): Schema
+    {
+        return LessonForm::configure($schema);
+    }
+
+    public static function table(Table $table): Table
+    {
+        return LessonsTable::configure($table);
+    }
+
+    public static function getRelations(): array
+    {
+        return [
+            //
+        ];
+    }
+
+    public static function getPages(): array
+    {
+        return [
+            'index' => ListLessons::route('/'),
+            'create' => CreateLesson::route('/create'),
+            'edit' => EditLesson::route('/{record}/edit'),
+        ];
+    }
+
+    public static function getRecordRouteBindingEloquentQuery(): Builder
+    {
+        return parent::getRecordRouteBindingEloquentQuery()
+            ->withoutGlobalScopes([
+                SoftDeletingScope::class,
+            ]);
+    }
+}

app/Filament/Admin/Resources/Lessons/Pages/CreateLesson.php

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+<?php
+
+namespace App\Filament\Admin\Resources\Lessons\Pages;
+
+use App\Filament\Admin\Resources\Lessons\LessonResource;
+use Filament\Resources\Pages\CreateRecord;
+
+class CreateLesson extends CreateRecord
+{
+    protected static string $resource = LessonResource::class;
+}

app/Filament/Admin/Resources/Lessons/Pages/EditLesson.php

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+<?php
+
+namespace App\Filament\Admin\Resources\Lessons\Pages;
+
+use App\Filament\Admin\Resources\Lessons\LessonResource;
+use Filament\Actions\DeleteAction;
+use Filament\Actions\ForceDeleteAction;
+use Filament\Actions\RestoreAction;
+use Filament\Resources\Pages\EditRecord;
+
+class EditLesson extends EditRecord
+{
+    protected static string $resource = LessonResource::class;
+
+    protected function getHeaderActions(): array
+    {
+        return [
+            DeleteAction::make(),
+            ForceDeleteAction::make(),
+            RestoreAction::make(),
+        ];
+    }
+}

app/Filament/Admin/Resources/Lessons/Pages/ListLessons.php

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+<?php
+
+namespace App\Filament\Admin\Resources\Lessons\Pages;
+
+use App\Filament\Admin\Resources\Lessons\LessonResource;
+use Filament\Actions\CreateAction;
+use Filament\Resources\Pages\ListRecords;
+
+class ListLessons extends ListRecords
+{
+    protected static string $resource = LessonResource::class;
+
+    protected function getHeaderActions(): array
+    {
+        return [
+            CreateAction::make(),
+        ];
+    }
+}

app/Filament/Admin/Resources/Lessons/Schemas/LessonForm.php

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+<?php
+
+namespace App\Filament\Admin\Resources\Lessons\Schemas;
+
+use Filament\Forms\Components\Select;
+use Filament\Forms\Components\TextInput;
+use Filament\Forms\Components\Textarea;
+use Filament\Forms\Components\Toggle;
+use Filament\Schemas\Schema;
+
+class LessonForm
+{
+    public static function configure(Schema $schema): Schema
+    {
+        return $schema
+            ->components([
+                Select::make('module_id')
+                    ->relationship('module', 'title')
+                    ->required(),
+                TextInput::make('title')
+                    ->required(),
+                TextInput::make('slug')
+                    ->required(),
+                TextInput::make('type')
+                    ->required()
+                    ->default('text'),
+                Textarea::make('content')
+                    ->columnSpanFull(),
+                TextInput::make('video_url')
+                    ->url(),
+                TextInput::make('content_pdf'),
+                TextInput::make('duration_seconds')
+                    ->required()
+                    ->numeric()
+                    ->default(0),
+                Toggle::make('is_free_preview')
+                    ->required(),
+                TextInput::make('order_index')
+                    ->required()
+                    ->numeric()
+                    ->default(0),
+                Textarea::make('metadata')
+                    ->columnSpanFull(),
+            ]);
+    }
+}

app/Filament/Admin/Resources/Lessons/Tables/LessonsTable.php

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+<?php
+
+namespace App\Filament\Admin\Resources\Lessons\Tables;
+
+use Filament\Actions\BulkActionGroup;
+use Filament\Actions\DeleteBulkAction;
+use Filament\Actions\EditAction;
+use Filament\Actions\ForceDeleteBulkAction;
+use Filament\Actions\RestoreBulkAction;
+use Filament\Tables\Columns\IconColumn;
+use Filament\Tables\Columns\TextColumn;
+use Filament\Tables\Filters\TrashedFilter;
+use Filament\Tables\Table;
+
+class LessonsTable
+{
+    public static function configure(Table $table): Table
+    {
+        return $table
+            ->columns([
+                TextColumn::make('id')
+                    ->label('ID')
+                    ->searchable(),
+                TextColumn::make('module.title')
+                    ->searchable(),
+                TextColumn::make('title')
+                    ->searchable(),
+                TextColumn::make('slug')
+                    ->searchable(),
+                TextColumn::make('type')
+                    ->searchable(),
+                TextColumn::make('video_url')
+                    ->searchable(),
+                TextColumn::make('content_pdf')
+                    ->searchable(),
+                TextColumn::make('duration_seconds')
+                    ->numeric()
+                    ->sortable(),
+                IconColumn::make('is_free_preview')
+                    ->boolean(),
+                TextColumn::make('order_index')
+                    ->numeric()
+                    ->sortable(),
+                TextColumn::make('created_at')
+                    ->dateTime()
+                    ->sortable()
+                    ->toggleable(isToggledHiddenByDefault: true),
+                TextColumn::make('updated_at')
+                    ->dateTime()
+                    ->sortable()
+                    ->toggleable(isToggledHiddenByDefault: true),
+                TextColumn::make('deleted_at')
+                    ->dateTime()
+                    ->sortable()
+                    ->toggleable(isToggledHiddenByDefault: true),
+            ])
+            ->filters([
+                TrashedFilter::make(),
+            ])
+            ->recordActions([
+                EditAction::make(),
+            ])
+            ->toolbarActions([
+                BulkActionGroup::make([
+                    DeleteBulkAction::make(),
+                    ForceDeleteBulkAction::make(),
+                    RestoreBulkAction::make(),
+                ]),
+            ]);
+    }
+}