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Redirect logged in users to projects route when visiting login again #1300

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Redirect logged in users to projects route when visiting login again #1300

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0eb9993
Reroute logged in users to projects route when visiting login again
KochTobi Sep 18, 2025
0d8e1db
Merge branch 'development' into fix/logged-in-users-on-login-page
sven1103 Sep 24, 2025
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14 changes: 13 additions & 1 deletion user-interface/src/main/java/life/qbic/datamanager/views/login/LoginLayout.java
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,8 @@
import com.vaadin.flow.component.login.AbstractLogin.LoginEvent;
import com.vaadin.flow.component.orderedlayout.FlexComponent;
import com.vaadin.flow.component.orderedlayout.VerticalLayout;
import com.vaadin.flow.router.BeforeEnterEvent;
import com.vaadin.flow.router.BeforeEnterListener;
import com.vaadin.flow.router.BeforeEvent;
import com.vaadin.flow.router.HasUrlParameter;
import com.vaadin.flow.router.OptionalParameter;
Expand All @@ -38,6 +40,7 @@
import life.qbic.logging.api.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.security.core.context.SecurityContextHolder;

/**
* <b>Defines the layout and look of the login view. </b>
Expand All @@ -49,7 +52,8 @@
@CssImport("./styles/views/login/login-view.css")
@AnonymousAllowed
@UIScope
public class LoginLayout extends VerticalLayout implements HasUrlParameter<String> {
public class LoginLayout extends VerticalLayout implements HasUrlParameter<String>,
BeforeEnterListener {

private static final Logger log = logger(LoginLayout.class);
private final String emailConfirmationParameter;
Expand Down Expand Up @@ -231,6 +235,14 @@ public void onEmailConfirmationFailure(String reason) {
showError("Email confirmation failed", reason);
}

@Override
public void beforeEnter(BeforeEnterEvent event) {
var auth = SecurityContextHolder.getContext().getAuthentication();
if (auth != null && auth.isAuthenticated()) {
event.forwardTo(AppRoutes.ProjectRoutes.PROJECTS);
}
}

private static class LoginCard extends Span {

private final Span text = new Span();
Expand Down
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