# coding: utf-8
module BlsmMpWx
  class VdMpWx < BaseRecord
    self.table_name='vd_mp_wxes'
    validates_uniqueness_of :app_id

    #判断access_token是否过期了
    def access_token_expired?
      return true unless self.access_token
      return true unless self.access_token_expire
      DateTime.now.to_time > self.access_token_expire.to_time
    end

    #保存token的有效期
    def save_access_token(access_token, expires_in)
      update_attributes({
                            access_token: access_token,
                            access_token_expire: Time.at(DateTime.now.to_time.to_i + expires_in.to_i/4)
                        })
    end

  end
end