I have been trying to get the CSVBulkUploader to work by uploading a file then in the onAfterWrite function importing the data as a Page (Product in Swipestripe).

Custom CSV BulkLoader file:

class ProductCsvBulkLoader extends CsvBulkLoader {
   public $columnMap = array(
     'Title' => 'Title',
     'URL' => 'URLSegment',
     'Description' => 'Content',
     'Subtitle' => 'Subtitle',
     'ProductType' => 'ProductType',
     'Price' => 'Price',
     'ProductCode' => 'ProductCode'
   );

   public $duplicateChecks = array(
      'ProductCode' => 'ProductCode'
   );
}

Upload

class ProductUploader extends DataObject {
	
	private static $db = array();
	
	private static $has_one = array(
		'CSVFile' => 'File'
	);
	
	public function onAfterWrite(){
		parent::onAfterWrite();
		$file_id = $this->CSVFileID;
		$file = File::get()->byID($file_id);
		$loader = new ProductCsvBulkLoader('Product');
                $results = $loader->load($file->Filename);		
	}
}

if I use $file->Filename it gets an error of the file can't be found. If I hard code the full url I don't get any errors, but it also does not import anything.

Can anyone point me in the right direction of how I can get a CSV file of products to import into Swipestripe Products?