Module: LoyalCore::ActsAsPublishStatusAble::ClassMethods

Defined in:
lib/loyal_core/acts/publish_status_able.rb

Defined Under Namespace

Modules: InstanceMethods

Instance Method Summary collapse

Instance Method Details

#loyal_core_acts_as_publish_status_able(*args) ⇒ Object 



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# File 'lib/loyal_core/acts/publish_status_able.rb', line 12

def loyal_core_acts_as_publish_status_able *args
  _config = ::LoyalCore::ConfigUtil.new(
    {:key => 'init',        :value => 0,      :desc => '初始'},
    {:key => 'published',   :value => 2**1,   :desc => '已发布'},
    {:key => 'blocked',    :value => 2**2,   :desc => '已屏蔽'}
  )

  define_singleton_method :publish_status_config do
    _config
  end

  _config.pure_keys.each do |key, config|
    define_method :"publish_status_#{key}?" do
      self.publish_status_key == key
    end
  end

  scope :of_publish_status, ->(status_name) do
    if status_name
      status_name = status_name.to_s unless status_name.is_a?(String)
      config = _config.at(status_name)
      status = config.nil? ? nil : config.value

      where(:publish_status => status)
    end
  end

  scope :published, -> do
    of_publish_status('published')
  end

  include InstanceMethods
end