private function revert($facturas)
{
$ftpConnection = \FTP::connection();
foreach ($facturas as $factura) {
$numFac = $factura["num_factura"];
$ejercicio = $factura["ejercicio"];
$pdfName = $factura["file_pdf"];
FacturasWeb::where("num_factura", $numFac)->where("ejercicio", $ejercicio)->delete();
$ftpConnection->delete("clientes.logival.es/facturas/{$pdfName}");
}
\FTP::disconnect();
}
