def create
  @notice = Notice.new(params[:notice])
  @user = ????????????????? # musisz to ustawic, poczytaj o acts_as_authentic
  @notice.author = @user.name + ' ' + @user.surname
  if @notice.save
     flash[:notice] = 'Saved OK'
     redirect_to "cokolwiek"
  else
     flash[:error] = "Problem etc."
     render :action => 'new'
  end
end