Module: CrappyCounter

Defined in:
lib/crappy_counter.rb,
lib/crappy_counter/version.rb

Constant Summary collapse

NoRedisFound = 
Class.new(StandardError)
VERSION = 
"0.0.3"

Class Method Summary collapse

Class Method Details

.incr(opts) ⇒ Object

Raises:



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# File 'lib/crappy_counter.rb', line 7

def self.incr(opts)
  raise NoRedisFound unless $redis

  combined_key = ""
  opts[:keys].each do |key|
    combined_key << (combined_key.empty? ? key : ":#{key}")
    $redis.incr combined_key

    date_key = ""
    if opts[:date]
      date = opts[:date]
      date_key << "#{combined_key}:"
      [:year, :month, :day].each do |date_param|
        next unless date.respond_to?(date_param)
        date_key << date.send(date_param).to_s
        $redis.incr date_key
      end
    end
  end
end

.lpush(opts) ⇒ Object

Raises:



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# File 'lib/crappy_counter.rb', line 28

def self.lpush(opts)
  raise NoRedisFound unless $redis

  combined_key = ""
  opts[:keys].each do |key|
    combined_key << (combined_key.empty? ? key : ":#{key}")
    $redis.lpush combined_key, opts[:values]
  end

end