package User;

sub new {
  my ($class, $username) = @_;
  my $self =(username=> $username, accounts=>{} , # No accounts for a new user
             server=> {Some server connection info} 
   );
  bless $self, $class;
}

sub open_account {
 my ($self, $account_id) = @_;
 return $self->accounts->{$account_id} = User::Account->new($self, $account_id);
}
# accessor for accounts..

sub get_account{
  my ($self,account_id) = @_;
  return $self->accounts->{account_id};
}