Recovering who is online requires choosing between reconstructing an event history and replacing a stale view; for a marketplace auction workspace, replace the view whenever its sequence has a gap. TL;DR: track the last accepted sequence on the client, refetch authoritative state after a discont...
Source: [Dev.to](https://dev.to/ashwhispertorvin64/workspace-presence-detect-missed-realtime-messages-and-refetch-authoritative-state-icf)