gitlab-org--gitlab-foss/rubocop/cop/migration/add_concurrent_foreign_key.rb
2017-02-23 09:31:56 -06:00

27 lines
673 B
Ruby

require_relative '../../migration_helpers'
module RuboCop
module Cop
module Migration
# Cop that checks if `add_concurrent_foreign_key` is used instead of
# `add_foreign_key`.
class AddConcurrentForeignKey < RuboCop::Cop::Cop
include MigrationHelpers
MSG = '`add_foreign_key` requires downtime, use `add_concurrent_foreign_key` instead'.freeze
def on_send(node)
return unless in_migration?(node)
name = node.children[1]
add_offense(node, :selector) if name == :add_foreign_key
end
def method_name(node)
node.children.first
end
end
end
end
end