private async void AddToGroup(string groupId, User user)
{
if (user.GroupId != default && groupId != user.GroupId)
{
ActiveGroups.RemoveUserFromGroup(user.GroupId, user);
}
if (groupId != user.GroupId)
{
ActiveGroups.AddUserToGroup(groupId, user);
}
await Groups.AddToGroupAsync(user.ConnectionId, groupId);
}
public void PurgeUsers()
{
this.purgeUsersTimer = new Timer((e) =>
{
User[] users = ConnectedUsers.Users.Where(x => x.Disconnected && x.ExpirationTime < DateTime.Now).ToArray();
foreach (User user in users)
{
ActiveGroups.RemoveUserFromGroup(user.GroupId, user);
}
ConnectedUsers.Users.Where(x => x.Disconnected && x.ExpirationTime < DateTime.Now).ToArray();
}, null, 0, 60000);
}