fix: multiple bug fixes

isolated users, db backup, weird disconnect issues for long voice sessions,

toju-app/src/app/store/users/users.reducer.ts

@@ -30,6 +30,16 @@ function mergePresenceServerIds(
   return normalizePresenceServerIds([...(existingServerIds ?? []), ...(incomingServerIds ?? [])]);
 }
 
+function hasLivePeerTransport(user: User, connectedPeerIds: ReadonlySet<string>): boolean {
+  if (connectedPeerIds.size === 0) {
+    return false;
+  }
+
+  return connectedPeerIds.has(user.id)
+    || connectedPeerIds.has(user.oderId)
+    || (!!user.peerId && connectedPeerIds.has(user.peerId));
+}
+
 interface AvatarFields {
   avatarUrl?: string;
   avatarHash?: string;
@@ -262,6 +272,10 @@ export const initialState: UsersState = usersAdapter.getInitialState({
 
 export const usersReducer = createReducer(
   initialState,
+  on(UsersActions.resetUsersState, () => ({
+    ...initialState
+  })),
+
   on(UsersActions.loadCurrentUser, (state) => ({
     ...state,
     loading: true,
@@ -344,10 +358,11 @@ export const usersReducer = createReducer(
   on(UsersActions.userJoined, (state, { user }) =>
     usersAdapter.upsertOne(buildPresenceAwareUser(state.entities[user.id], user), state)
   ),
-  on(UsersActions.syncServerPresence, (state, { roomId, users }) => {
+  on(UsersActions.syncServerPresence, (state, { roomId, users, connectedPeerIds }) => {
     let nextState = state;
 
     const seenUserIds = new Set<string>();
+    const connectedPeerIdSet = new Set(connectedPeerIds ?? []);
 
     for (const user of users) {
       seenUserIds.add(user.id);
@@ -363,6 +378,7 @@ export const usersReducer = createReducer(
         && user.id !== nextState.currentUserId
         && user.presenceServerIds?.includes(roomId) === true
         && !seenUserIds.has(user.id)
+        && !hasLivePeerTransport(user, connectedPeerIdSet)
       )
       .map((user) => ({
         id: user.id,