feat: add SubClassification resource with management pages and migration for sub_classifications table

app/Filament/Resources/Master/Classifications/ClassificationResource.php

@@ -47,7 +47,7 @@ public static function form(Schema $schema): Schema
             ->components([
                 TextInput::make('name')
                     ->label('Nama')
-                    ->placeholder('Laporan')
+                    ->placeholder('Pelaporan')
                     ->autocomplete(false)
                     ->autofocus()
                     ->required()

app/Filament/Resources/Master/SubClassifications/Pages/ManageSubClassifications.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Filament\Resources\Master\SubClassifications\Pages;
+
+use App\Filament\Resources\Master\SubClassifications\SubClassificationResource;
+use Filament\Actions\CreateAction;
+use Filament\Resources\Pages\ManageRecords;
+
+class ManageSubClassifications extends ManageRecords
+{
+    protected static ?string $title = 'Sub Klasifikasi';
+
+    protected static string $resource = SubClassificationResource::class;
+
+    protected function getHeaderActions(): array
+    {
+        return [
+            CreateAction::make()
+                ->label('Tambah')
+                ->modalHeading('Tambah Sub Klasifikasi')
+                ->modalSubmitActionLabel('Simpan')
+                ->modalCancelActionLabel('Batal')
+                ->extraModalFooterActions(fn (CreateAction $action): array => [
+                    $action->makeModalSubmitAction('createAnother', arguments: ['another' => true])
+                        ->label('Simpan dan Tambah Lagi'),
+                ])
+                ->modalWidth('lg'),
+        ];
+    }
+}

app/Filament/Resources/Master/SubClassifications/SubClassificationResource.php

@@ -0,0 +1,153 @@
+<?php
+
+namespace App\Filament\Resources\Master\SubClassifications;
+
+use App\Enums\IsActive;
+use App\Filament\Resources\Master\SubClassifications\Pages\ManageSubClassifications;
+use App\Models\Classification;
+use App\Models\SubClassification;
+use BackedEnum;
+use Filament\Actions\BulkActionGroup;
+use Filament\Actions\DeleteAction;
+use Filament\Actions\DeleteBulkAction;
+use Filament\Actions\EditAction;
+use Filament\Actions\ForceDeleteAction;
+use Filament\Actions\ForceDeleteBulkAction;
+use Filament\Actions\RestoreAction;
+use Filament\Actions\RestoreBulkAction;
+use Filament\Forms\Components\RichEditor;
+use Filament\Forms\Components\Select;
+use Filament\Forms\Components\TextInput;
+use Filament\Resources\Resource;
+use Filament\Schemas\Schema;
+use Filament\Support\Icons\Heroicon;
+use Filament\Tables\Columns\TextColumn;
+use Filament\Tables\Columns\ToggleColumn;
+use Filament\Tables\Filters\TrashedFilter;
+use Filament\Tables\Table;
+use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Database\Eloquent\SoftDeletingScope;
+use UnitEnum;
+
+class SubClassificationResource extends Resource
+{
+    protected static ?string $model = SubClassification::class;
+
+    protected static string|BackedEnum|null $navigationIcon = Heroicon::QueueList;
+
+    protected static ?string $navigationLabel = 'Sub Klasifikasi';
+
+    protected static string|UnitEnum|null $navigationGroup = 'Master';
+
+    protected static ?string $slug = 'master/sub-classifications';
+
+    protected static ?string $recordTitleAttribute = 'name';
+
+    public static function form(Schema $schema): Schema
+    {
+        return $schema
+            ->components([
+                Select::make('classification_id')
+                    ->label('Klasifikasi')
+                    ->options(Classification::query()->pluck('name', 'id'))
+                    ->searchable()
+                    ->native(false)
+                    ->required()
+                    ->rules(['exists:classifications,id']),
+
+                TextInput::make('name')
+                    ->label('Nama')
+                    ->placeholder('Pengaduan')
+                    ->autocomplete(false)
+                    ->autofocus()
+                    ->required()
+                    ->maxLength(50),
+
+                RichEditor::make('description')
+                    ->label('Keterangan')
+                    ->placeholder('Silakan isi keterangan sub klasifikasi di atas')
+                    ->nullable(),
+            ])
+            ->columns(1);
+    }
+
+    public static function table(Table $table): Table
+    {
+        return $table
+            ->recordTitleAttribute('name')
+            ->columns([
+                TextColumn::make('classification.name')
+                    ->label('Klasifikasi')
+                    ->searchable()
+                    ->sortable(),
+
+                TextColumn::make('name')
+                    ->label('Nama')
+                    ->searchable()
+                    ->sortable(),
+
+                ToggleColumn::make('is_active')
+                    ->label('Aktif?')
+                    ->getStateUsing(fn (SubClassification $record) => $record->is_active === IsActive::ACTIVE)
+                    ->updateStateUsing(function (SubClassification $record, bool $state) {
+                        $record->is_active = $state ? IsActive::ACTIVE : IsActive::INACTIVE;
+                        $record->save();
+                    })
+                    ->sortable(),
+
+                TextColumn::make('created_at')
+                    ->label('Dibuat')
+                    ->dateTime()
+                    ->sortable()
+                    ->toggleable(isToggledHiddenByDefault: true),
+
+                TextColumn::make('updated_at')
+                    ->label('Diperbarui')
+                    ->dateTime()
+                    ->sortable()
+                    ->toggleable(isToggledHiddenByDefault: true),
+
+                TextColumn::make('deleted_at')
+                    ->label('Dihapus')
+                    ->dateTime()
+                    ->sortable()
+                    ->toggleable(isToggledHiddenByDefault: true),
+            ])
+            ->filters([
+                TrashedFilter::make()->native(false),
+            ])
+            ->recordActions([
+                EditAction::make()->modalWidth('lg'),
+                DeleteAction::make(),
+                ForceDeleteAction::make(),
+                RestoreAction::make(),
+            ])
+            ->toolbarActions([
+                BulkActionGroup::make([
+                    DeleteBulkAction::make(),
+                    ForceDeleteBulkAction::make(),
+                    RestoreBulkAction::make(),
+                ]),
+            ])
+            ->emptyStateIcon('heroicon-o-bookmark')
+            ->emptyStateDescription('Setelah Anda menulis posting pertama, maka akan muncul disini.')
+            ->defaultSort('created_at', 'desc')
+            ->deferFilters(false)
+            ->reorderable('sort_order');
+    }
+
+    public static function getPages(): array
+    {
+        return [
+            'index' => ManageSubClassifications::route('/'),
+        ];
+    }
+
+    public static function getRecordRouteBindingEloquentQuery(): Builder
+    {
+        return parent::getRecordRouteBindingEloquentQuery()
+            ->withoutGlobalScopes([
+                SoftDeletingScope::class,
+            ]);
+    }
+}

app/Models/Classification.php

@@ -4,6 +4,7 @@
 
 use App\Enums\IsActive;
 use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\HasMany;
 use Illuminate\Database\Eloquent\SoftDeletes;
 
 class Classification extends Model
@@ -19,4 +20,9 @@ protected function casts(): array
             'sort_order' => 'integer',
         ];
     }
+
+    public function subClassifications(): HasMany
+    {
+        return $this->hasMany(SubClassification::class);
+    }
 }

app/Models/SubClassification.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace App\Models;
+
+use App\Enums\IsActive;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\SoftDeletes;
+
+class SubClassification extends Model
+{
+    use SoftDeletes;
+
+    protected $guarded = ['id'];
+
+    protected function casts(): array
+    {
+        return [
+            'is_active' => IsActive::class,
+            'sort_order' => 'integer',
+        ];
+    }
+
+    public function classification(): BelongsTo
+    {
+        return $this->belongsTo(Classification::class);
+    }
+}

database/migrations/2025_11_19_082630_create_sub_classifications_table.php

@@ -0,0 +1,35 @@
+<?php
+
+use App\Enums\IsActive;
+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('sub_classifications', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('classification_id')->constrained()->cascadeOnDelete();
+            $table->string('name', 50);
+            $table->text('description')->nullable();
+            $table->enum('is_active', [IsActive::values()])->default(IsActive::ACTIVE->value)->comment(IsActive::comment());
+            $table->integer('sort_order')->default(0);
+            $table->timestamp('created_at')->useCurrent();
+            $table->timestamp('updated_at')->nullable()->useCurrentOnUpdate();
+            $table->softDeletes();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('sub_classifications');
+    }
+};