canvas-lms/db/migrate/20160510211116_multiple_grading_periods_data_migration.rb

#
# Copyright (C) 2016 - 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 MultipleGradingPeriodsDataMigration < ActiveRecord::Migration[4.2]
  tag :postdeploy

  def up
    DataFixup::MultipleGradingPeriodsDataMigration.send_later_if_production_enqueue_args(
      :run,
      priority: Delayed::LOW_PRIORITY,
      strand: "multiple_grading_periods_data_migration",
      max_attempts: 1
    )
  end

  def self.down
    raise ActiveRecord::IrreversibleMigration
  end
end