Tentando acessar o método

method

// CONSTRUTOR

public function __construct(InvoiceInterface $invoice, InvoiceForm $invoiceForm, EditInvoiceForm $editInvoiceForm)
{
	parent::__construct();
	
	Breadcrumbs::addCrumb(trans('pages.allinvoice'), route('invoices.index'));
	
	$this->invoice = $invoice;
	$this->invoiceForm = $invoiceForm;
	$this->editInvoiceForm = $editInvoiceForm;
	$this->beforeFilter('auth');
	$this->beforeFilter('can_access', ['only' => ['generate']]);

}

// MÉTODO QUE ESTOU TENTANDO ACESSAR
public function generate(){
	$dia = date("d");
	if ($dia == 1 || $dia == 01){
	    $contracts = DB::table('contracts')            
	    ->select('id', 'id_student', 'valor')
	    ->get();
	
	}
	

}