feat: introduce expense management feature with dedicated model, migration, seeder, and Filament resource.

app/Filament/Resources/Finance/Expenses/ExpenseResource.php

@@ -0,0 +1,148 @@
+<?php
+
+namespace App\Filament\Resources\Finance\Expenses;
+
+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\Finance\Expenses\Pages\ManageExpenses;
+use App\Models\Expense;
+use BackedEnum;
+use Filament\Actions\BulkActionGroup;
+use Filament\Forms\Components\DatePicker;
+use Filament\Forms\Components\SpatieMediaLibraryFileUpload;
+use Filament\Forms\Components\Textarea;
+use Filament\Forms\Components\TextInput;
+use Filament\Resources\Resource;
+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 ExpenseResource extends Resource
+{
+    protected static ?string $model = Expense::class;
+
+    protected static string|UnitEnum|null $navigationGroup = 'Keuangan';
+
+    protected static string|BackedEnum|null $navigationIcon = Heroicon::CreditCard;
+
+    protected static ?string $navigationLabel = 'Pengeluaran';
+
+    protected static ?int $navigationSort = 1;
+
+    protected static ?string $recordTitleAttribute = 'notes';
+
+    protected static ?string $slug = 'finance/expenses';
+
+    public static function form(Schema $schema): Schema
+    {
+        return $schema
+            ->components([
+                DatePicker::make('expense_date')
+                    ->label('Tanggal')
+                    ->default(now())
+                    ->required()
+                    ->native(false)
+                    ->displayFormat('l, d F Y'),
+
+                TextInput::make('amount')
+                    ->label('Nominal')
+                    ->placeholder('0')
+                    ->autocomplete(false)
+                    ->required()
+                    ->currencyMask(thousandSeparator: '.', decimalSeparator: ',', precision: 0)
+                    ->prefix('Rp')
+                    ->dehydrateStateUsing(fn ($state) => (int) str()->replace('.', '', (string) ($state ?? 0))),
+
+                Textarea::make('notes')
+                    ->label('Keterangan / Catatan')
+                    ->placeholder('Bayar listrik bulanan')
+                    ->required()
+                    ->autocomplete(false),
+
+                SpatieMediaLibraryFileUpload::make('image')
+                    ->label('Bukti')
+                    ->disk(config('filesystems.default'))
+                    ->acceptedFileTypes(['image/*'])
+                    ->maxSize(1024 * 3)
+                    ->collection('expenses')
+                    ->customProperties(fn (): array => [
+                        'feature' => 'expenses',
+                        'date' => now()->toDateString(),
+                    ])
+                    ->image(),
+            ])
+            ->columns(1);
+    }
+
+    public static function table(Table $table): Table
+    {
+        return $table
+            ->columns([
+                TextColumn::make('expense_date')
+                    ->label('Tanggal')
+                    ->date('l, d F Y')
+                    ->sortable(),
+
+                TextColumn::make('notes')
+                    ->label('Keterangan')
+                    ->searchable()
+                    ->sortable()
+                    ->limit(50),
+
+                TextColumn::make('amount')
+                    ->label('Nominal')
+                    ->money('IDR', decimalPlaces: 0)
+                    ->sortable(),
+
+                ...TimestampColumns::make(),
+            ])
+            ->filters([
+                TrashedFilter::make()
+                    ->native(false),
+            ])
+            ->recordActions([
+                EditAction::make()
+                    ->modalWidth(Width::Large),
+
+                DeleteAction::make(),
+
+                ForceDeleteAction::make(),
+
+                RestoreAction::make(),
+            ])
+            ->toolbarActions([
+                BulkActionGroup::make([
+                    ...DefaultBulkActions::make('Pengeluaran'),
+                ]),
+            ])
+            ->emptyStateIcon(Heroicon::CreditCard)
+            ->emptyStateDescription('Setelah Anda membuat data pertama, maka akan muncul disini.')
+            ->defaultSort('expense_date', 'desc')
+            ->deferFilters(false);
+    }
+
+    public static function getPages(): array
+    {
+        return [
+            'index' => ManageExpenses::route('/'),
+        ];
+    }
+
+    public static function getRecordRouteBindingEloquentQuery(): Builder
+    {
+        return parent::getRecordRouteBindingEloquentQuery()
+            ->withoutGlobalScopes([
+                SoftDeletingScope::class,
+            ]);
+    }
+}

app/Filament/Resources/Finance/Expenses/Pages/ManageExpenses.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace App\Filament\Resources\Finance\Expenses\Pages;
+
+use App\Filament\Actions\Cheerful\CreateAction;
+use App\Filament\Resources\Finance\Expenses\ExpenseResource;
+use Filament\Resources\Pages\ManageRecords;
+use Filament\Support\Enums\Width;
+
+class ManageExpenses extends ManageRecords
+{
+    protected static string $resource = ExpenseResource::class;
+
+    protected static ?string $title = 'Pengeluaran';
+
+    protected function getHeaderActions(): array
+    {
+        return [
+            CreateAction::make()
+                ->label('Tambah')
+                ->modalHeading('Tambah Pengeluaran')
+                ->modalSubmitActionLabel('Simpan')
+                ->modalCancelActionLabel('Batal')
+                ->extraModalFooterActions(fn (CreateAction $action): array => [
+                    $action->makeModalSubmitAction('createAnother', arguments: ['another' => true])
+                        ->label('Simpan dan Tambah Lagi'),
+                ])
+                ->modalWidth(Width::Large),
+        ];
+    }
+}

app/Models/Expense.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\SoftDeletes;
+use Spatie\MediaLibrary\HasMedia;
+use Spatie\MediaLibrary\InteractsWithMedia;
+
+class Expense extends Model implements HasMedia
+{
+    use HasFactory, InteractsWithMedia, SoftDeletes;
+
+    protected $guarded = ['id'];
+
+    protected $casts = [
+        'expense_date' => 'date',
+    ];
+}

app/Providers/Filament/AdminPanelProvider.php

@@ -70,6 +70,7 @@ public function panel(Panel $panel): Panel
             ->navigationGroups([
                 'Master',
                 'Kelola',
+                'Keuangan',
                 'Pelindung',
                 'Sistem',
             ])

database/factories/ExpenseFactory.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace Database\Factories;
+
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+/**
+ * @extends \Illuminate\Database\Eloquent\Factories\Factory<\App\Models\Expense>
+ */
+class ExpenseFactory extends Factory
+{
+    /**
+     * Define the model's default state.
+     *
+     * @return array<string, mixed>
+     */
+    public function definition(): array
+    {
+        return [
+            'expense_date' => fake()->dateTimeBetween('-1 month', 'now'),
+            'amount' => fake()->numberBetween(10000, 5000000),
+            'notes' => fake()->sentence(),
+        ];
+    }
+}

database/migrations/2026_02_19_035358_create_expenses_table.php

@@ -0,0 +1,29 @@
+<?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('expenses', function (Blueprint $table) {
+            $table->id();
+            $table->date('expense_date');
+            $table->unsignedInteger('amount');
+            $table->text('notes')->nullable();
+            $table->timestamp('created_at')->useCurrent();
+            $table->timestamp('updated_at')->nullable()->useCurrentOnUpdate();
+            $table->softDeletes();
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('expenses');
+    }
+};

database/seeders/DatabaseSeeder.php

@@ -26,6 +26,7 @@ public function run(): void
             EggPriceSeeder::class,
             OrderSeeder::class,
             DelayedGoodSeeder::class,
+            ExpenseSeeder::class,
         ]);
     }
 }

database/seeders/ExpenseSeeder.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace Database\Seeders;
+
+use App\Models\Expense;
+use Illuminate\Database\Seeder;
+
+class ExpenseSeeder extends Seeder
+{
+    /**
+     * Run the database seeds.
+     */
+    public function run(): void
+    {
+        Expense::factory()->count(20)->create();
+    }
+}