UI elements based on user who logged in (basic auth)

Dash Python
1

Hey - how can I display UI elements based on which user logged in using basic auth? One way could be getting username from

from flask import request

user = request.authorization['username']

However, the UI elements are rendered earlier in the process. Is there a callback I can use when user logs in to add a UI element? Think of it in terms of some admin panel we only want to show to a specific user.

Here’s my code for basic auth:

import dash_auth

def basic_auth(app):
    if not check_env_true("DEVELOPMENT"):
        try:
            credentials = {}
            for cred_pair in os.environ["BASIC_AUTH_CREDENTIALS"].split(","):
                username, password = cred_pair.split(":")
                credentials[username] = password
        except KeyError as err:
            raise BasicAuthCredentialsError(
                "Basic auth credentials must be provided via the " "environment variable BASIC_AUTH_CREDENTIALS"
            ) from err
        dash_auth.BasicAuth(app, credentials)