require 'active_model'
require 'active_model/translation'

module CouchPotato
  module Validation
    module ValidationContext
      def valid?(context = nil)
        context ||= new? ? :create : :update
        super context
      end
    end

    def self.included(base) #:nodoc:
      base.send :include, ::ActiveModel::Validations
      base.send :include, ::ActiveModel::Validations::Callbacks
      base.send :include, ValidationContext
    end
  end
end

# provide same interface to errors object as in Validatable
module ::ActiveModel
  class Errors
    def errors
      self
    end
  end
end