gistfile1.txt

  def confirm_current_user_account
    case @customer_account.customer_type
    when 'User' then
      if @customer_account.customer == current_user
        @customer = @customer_account
      else
        redirect_to bank_root_path, alert: "Error."
      end
    when 'Company'
      unless current_user.companies.find(@customer_account.customer).nil?
        @customer = @customer_account
      else
        redirect_to bank_root_path, alert: "Error."
      end
    else
      redirect_to bank_root_path, alert: "Error."
    end
  end