Relogin after N minutes with django and JWT

Scenario: I want a user to re-login when passing to a security sensible area after N minutes, e.g. when user is about to pay an order, however he logged in 1 hour ago, I would like to be sure it's him. This by using rest_framework_jwt.

Long description:

I've been recently testing django for modern web development (so, backend with rest-api). However, I encountered a problem which I have not yet found a solution.

In rest_framework_jwt you set the authentication class as follows.

'DEFAULT_AUTHENTICATION_CLASSES': (
    'rest_framework_jwt.authentication.JSONWebTokenAuthentication',

This will do a great work for the general purpose. However, I want the user to reidentify (re-login) when entering an area with sensible information 10 minutes after login. Thus, I would like to send a parameter to the Authentication class telling that the user is in a sensible information area.

What I think as a possible solution but I don't know how to do it yet, is: The rest_framework_jwt creates the variable orig_iat when using the option JWT_ALLOW_REFRESH. I could send a flag to authentication class to tell that current view is a sensitive area or not, if so and the user login more than 10 minutes ago, I can send a message to say that the user needs to re-login to continue.

I don't mind forking the rest_framework_jwt project and adapting it for my purposes, however I would like to know how to send the parameter from the view to the authentication class (in this case: rest_framework_jwt.authentication.JSONWebTokenAuthentication).

Also, If there is already something done with rest_framework_jwt for this scenario, I would like to avoid re-inventing the wheel.

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