module ActiveRecord
  module Suppressor
    extend ActiveSupport::Concern

    module ClassMethods
      def suppress(&block)
        SuppressorRegistry.suppressed[name] = true
        yield
      ensure
        SuppressorRegistry.suppressed[name] = false
      end
    end

    # Ignore saving events if we're in suppression mode.
    def save!(*args)
      SuppressorRegistry.suppressed[self.class.name] ? self : super
    end
  end

  class SuppressorRegistry # :nodoc:
    extend ActiveSupport::PerThreadRegistry

    attr_reader :suppressed

    def initialize
      @suppressed = {}
    end
  end
end

module ActiveRecord
  class Base
    #Other Modules
    #..
    #..
    #..
    include Suppressor
  end
end