Block attachements of a message as an app

[unglaublicherdude]

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

We are trying to implement an antivirus for teams and have already found the chatMessagePolicyViolation. When using this, a message can replaced with an alert-message and the original content is gone. But setting a policy violation will not change attachements. And when we basically replace the file on onedrive, the preview in the message will still persist which is a bit confusing for users.

Describe the solution you'd like.

I would like a way to also remove attachements from a message when a chatMessagePolicyViolation is set.

Additional context?

No response

[andrueastman]

Thanks for raising this @unglaublicherdude

Any chance you tried updating the message by sending a PATCH request with the attachment removed? This would be a variant of example 4 at the docs link below.

https://learn.microsoft.com/en-us/graph/api/chatmessage-update?view=graph-rest-1.0&tabs=http#example-4-update-the-content-with-attachments-of-a-message-using-delegated-permissions

[unglaublicherdude]

Can this be done via a bot Account? I guess that's where we failed

[andrueastman]

The docs suggest that application permissions should work for the API.

However, as this is really an API side functionality question, the best place to ask would be at https://aka.ms/askGraph. This repo is mainly intended for issues related to the graph SDK so we may not be best placed to answer this.

[microsoft-github-policy-service]

This issue has been automatically marked as stale because it has been marked as requiring author feedback but has not had any activity for 4 days. It will be closed if no further activity occurs within 3 days of this comment.