Expire user session

[keshva23]

How can we implement session expire for user from django backend, if the user is not accessing the page for more than 5 minutes? or We can implement this feature from front end?
Thank you.

[bsekachev]

On backend you don't know if users interact with web page or not, because they can annotate one image for a long time and no any server request occurs.

From frontend you can send logout request if no events triggered from mouse and keyboard for example.