Remember to use language choice between browser sessions

[tjementum]

Summary & Motivation

Ensure that a user's language selection is saved in the browser, so the same language is used when they sign out or later return. If an anonymous user changes the language while signing up, the created user will have the selected language set. Maintain the logic that sets the language to match the user's profile language upon signing in.

This is achieved by saving the preferred language in the browser storage. Additionally, the CreateUser and CompleteSignup endpoints have been extended to include language preferences, ensuring that language settings are properly stored during user creation and signup completion.

Downstream projects

Please update the /WebApp/routes/__root.tsx file to initialize the correct locale.

import { useInitializeLocale } from "@repo/infrastructure/translations/useInitializeLocale";


function Root() {
  const navigate = useNavigate();
  useInitializeLocale(); // Add this line

  return ( ... )
}

• I have added tests, or done manual regression tests
• I have updated the documentation, if necessary

[linear]

PP-307 Remember users language choice between browser sessions

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
33.3% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud