Added import and export for configurations

app/Filament/Resources/ConfigurationResource.php

@@ -2,10 +2,13 @@
 
 namespace App\Filament\Resources;
 
+use App\Filament\Exports\ConfigurationExporter;
+use App\Filament\Imports\ConfigurationImporter;
 use App\Filament\Resources\ConfigurationResource\Pages;
 use App\Filament\Resources\ConfigurationResource\RelationManagers;
 use App\Models\Configuration;
 use App\Models\Line;
+use Filament\Facades\Filament;
 use Filament\Forms;
 use Filament\Forms\Form;
 use Filament\Forms\Get;
@@ -14,6 +17,8 @@ use Filament\Tables;
 use Filament\Tables\Table;
 use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\SoftDeletingScope;
+use Filament\Tables\Actions\ImportAction;
+use Filament\Tables\Actions\ExportAction;
 
 class ConfigurationResource extends Resource
 {
@@ -170,6 +175,18 @@ class ConfigurationResource extends Resource
                     Tables\Actions\ForceDeleteBulkAction::make(),
                     Tables\Actions\RestoreBulkAction::make(),
                 ]),
+            ])
+            ->headerActions([
+                ImportAction::make()
+                    ->importer(ConfigurationImporter::class)
+                    ->visible(function() {
+                        return Filament::auth()->user()->can('view import configuration');
+                    }),
+                ExportAction::make()
+                    ->exporter(ConfigurationExporter::class)
+                    ->visible(function() {
+                        return Filament::auth()->user()->can('view export configuration');
+                    }),
             ]);
     }