require_relative '../model_helpers'

module Gitlab
  module Styles
    module Rubocop
      module Cop
        # Cop that prevents the use of `serialize` in ActiveRecord models.
        class ActiveRecordSerialize < RuboCop::Cop::Cop
          include ModelHelpers

          MSG = 'Do not store serialized data in the database, use separate columns and/or tables instead'.freeze

          def on_send(node)
            return unless in_model?(node)

            add_offense(node, :selector) if node.children[1] == :serialize
          end
        end
      end
    end
  end
end
