Hide contributions from blocked users (without having to do it manually)

Is your feature request related to a problem? Please describe.

After a user is blocked on the platform for behaviour contrary to the Terms of Use (most notably spam - which can now be automatically detected by the Spam Bot Detection feature 😉), the content the user generated remains online and visible. Thus oftentimes the administrators (if they so wish to do) have to manually delete/unpublish all the contributions (proposals, comments, meetings, etc.) made by the blocked user. 

Describe the solution you'd like

As an administrator I want inappropriate content created by a user I am blocking (or that is blocked automatically) to be unpublished so that I don’t have to do it manually.

Two ways I see it could be implemented (if you have other solutions in mind, please let us know):

• A checkbox in the global moderations section of the administrator panel where the admin can choose to “unpublish all content by blocked users”;
• If Spam Bot Detection is not used, a pop-up window with a button to unpublish all the content generated by the user being blocked.

The content should be unpublished but a record of it should be kept to be able to republish it if the user is unblocked.

Describe alternatives you've considered

-

Additional context

-

Does this issue could impact on users private data?

-

Funded by

Open Source Politics and our clients