we have an application that currently is working. We need to add a "block user" feature.
Swift3 + Firebase
What we currently have
the app working properly
group chat working properly
user profile and other user profile popups with an area to block and unblock togglel
what we need
ability for the users to toggle the block/unblock and in blocked that users chats will not be visible to the initial user in the group chats.
you must have exprience with Firebase.