#
# Copyright (C) 2018 - present Instructure, Inc.
#
# This file is part of Canvas.
#
# Canvas is free software: you can redistribute it and/or modify it under
# the terms of the GNU Affero General Public License as published by the Free
# Software Foundation, version 3 of the License.
#
# Canvas is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
# A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
# details.
#
# You should have received a copy of the GNU Affero General Public License along
# with this program. If not, see <http://www.gnu.org/licenses/>.

class DefaultAuthOverTls < ActiveRecord::Migration[5.0]
  tag :predeploy

  def change
    return if column_exists?(:account_authorization_configs, :auth_over_tls, :string, default: 'start_tls')
    change_column_default :account_authorization_configs, :auth_over_tls, from: nil, to: 'start_tls'
  end
end