Add TimescaleDB migration for QDS

app/Filament/Resources/MfmReadingResource.php

@@ -2,6 +2,8 @@
 
 namespace App\Filament\Resources;
 
+use App\Filament\Exports\MfmReadingExporter;
+use App\Filament\Imports\MfmReadingImporter;
 use App\Filament\Resources\MfmReadingResource\Pages;
 use App\Filament\Resources\MfmReadingResource\RelationManagers;
 use App\Models\MfmReading;
@@ -12,6 +14,9 @@ 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;
+use Filament\Facades\Filament;
 
 class MfmReadingResource extends Resource
 {
@@ -196,6 +201,18 @@ class MfmReadingResource extends Resource
                     Tables\Actions\ForceDeleteBulkAction::make(),
                     Tables\Actions\RestoreBulkAction::make(),
                 ]),
+            ])
+            ->headerActions([
+                ImportAction::make()
+                    ->importer(MfmReadingImporter::class)
+                    ->visible(function() {
+                        return Filament::auth()->user()->can('view import mfm reading');
+                    }),
+                ExportAction::make()
+                    ->exporter(MfmReadingExporter::class)
+                    ->visible(function() {
+                        return Filament::auth()->user()->can('view export mfm reading');
+                    }),
             ]);
     }