package com.tapestry5book.tlog.pages.admin;
import com.tapestry5book.tlog.core.entities.User;
import com.tapestry5book.tlog.services.Authenticator;
import org.apache.tapestry5.ValidationException;
import org.apache.tapestry5.annotations.*;
import org.apache.tapestry5.beaneditor.Validate;
import org.apache.tapestry5.corelib.components.Form;
import org.apache.tapestry5.ioc.Messages;
import org.apache.tapestry5.ioc.annotations.Inject;
public class Login {
@Property
@Persist
@Validate("required")
private String userName;
@Property
@Persist
@Validate("required")
private String password;
@Component(parameters = "clientValidation=false")
private Form loginForm;
@Inject
private Authenticator authenticator;
@Inject
private Messages messages;
@SessionState(create = false)
private User user;
void onValidateFromLoginForm() throws ValidationException {
if (loginForm.isValid()) {
User authenticated = authenticator.authenticate(userName, password);
if (authenticated == null) {
loginForm.recordError(messages.get("invalid-username-or-password"));
} else {
user = authenticated;
}
}
}
@DiscardAfter
Object onSuccess() {
return Index.class;
}
}