Module: Devise::Models::Onlinerbytodd::ClassMethods

Defined in:
lib/onlinerbytodd/model.rb

Instance Method Summary collapse

Instance Method Details

#online(time = 15) ⇒ Object 



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# File 'lib/onlinerbytodd/model.rb', line 7

def online(time=15)
  if defined?(REDIS)
    array_ids = []
    online_array = REDIS.hgetall "o_#{self.to_s.downcase.pluralize}"

    online_array.each do |k, v|
      if (Time.now - v.to_time <= time)
        array_ids << k.to_i 
      end 
    end

    self.find( array_ids )
  end
end