public void delete(Receipt receipt) {
Receipt oldReceipt;
if ((oldReceipt = verifyNumberIsAvailable(receipt)) != null) {
em.remove(oldReceipt);
receiptSearch.currentPage();
}
messages
.info(new DefaultBundleKey("receipt_deleted"))
.defaults("You have been successfully deleted the receipt {0}!")
.params(receipt.getCodeReceipt());
}
private Receipt verifyNumberIsAvailable(Receipt receipt) {
Receipt existing = em.find(Receipt.class, receipt.getCodeReceipt());
return existing;
}