feat: OIDC with PKCE flow (#491)

client/src/components/OIDC/OidcLogin.jsx

@@ -0,0 +1,19 @@
+import { useAuth } from 'react-oidc-context';
+import PropTypes from 'prop-types';
+import React from 'react';
+
+let isLoggingIn = true;
+const OidcLogin = React.memo(({ onAuthenticate }) => {
+  const auth = useAuth();
+  if (isLoggingIn && auth.user) {
+    isLoggingIn = false;
+    const { user } = auth;
+    onAuthenticate(user);
+  }
+});
+
+OidcLogin.propTypes = {
+  onAuthenticate: PropTypes.func.isRequired,
+};
+
+export default OidcLogin;