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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 AddBroadcastMessageNotNullConstraints < ActiveRecord::Migration[4.2]
include Gitlab::Database::MigrationHelpers
# Set this constant to true if this migration requires downtime.
DOWNTIME = false
COLUMNS = %i[starts_at ends_at created_at updated_at message_html]
class BroadcastMessage < ActiveRecord::Base
self.table_name = 'broadcast_messages'
end
def up
COLUMNS.each do |column|
BroadcastMessage.where(column => nil).delete_all
change_column_null :broadcast_messages, column, false
end
end
def down
COLUMNS.each do |column|
change_column_null :broadcast_messages, column, true
end
end
end
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