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# See http://doc.gitlab.com/ce/development/migration_style_guide.html
# for more information on how to write migrations for GitLab.
class CleanupAppearancesSchema < ActiveRecord::Migration[4.2]
include Gitlab::Database::MigrationHelpers
# Set this constant to true if this migration requires downtime.
DOWNTIME = false
NOT_NULL_COLUMNS = %i[title description created_at updated_at]
TIME_COLUMNS = %i[created_at updated_at]
def up
NOT_NULL_COLUMNS.each do |column|
change_column_null :appearances, column, false
end
TIME_COLUMNS.each do |column|
change_column :appearances, column, :datetime_with_timezone
end
end
def down
NOT_NULL_COLUMNS.each do |column|
change_column_null :appearances, column, true
end
TIME_COLUMNS.each do |column|
change_column :appearances, column, :datetime # rubocop: disable Migration/Datetime
end
end
end
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