Method: BitAnalytics#mark_event

Defined in:
lib/bit_analytics.rb

#mark_event(event_name, uuid, now: nil, track_hourly: nil) ⇒ Object

Marks an event for hours, days, weeks and months.

  • event_name - The name of the event, could be “active” or “new_signups”

  • uuid - An unique id, typically user id. The id should not be huge, read Redis documentation why (bitmaps)

  • now - Which date should be used as a reference point, default is ‘Time.now.getutc`

  • track_hourly - Should hourly stats be tracked

Example

Mark id 1 as active @bit_analytics.mark_event(‘active’, 1) Mark task completed for id 252 @bit_analytics.mark_event(‘tasks:completed’, 252)



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# File 'lib/bit_analytics.rb', line 27

def mark_event(event_name, uuid, now: nil, track_hourly: nil)
  # Has memory applications
  track_hourly ||= false
  now ||= Time.now.getutc
  # E.g. ['2014', '03'] for 17th of January 2014
  iso_date = now.strftime('%Y-%V').split('-')

  events = [
    MonthEvents.new(event_name, now.year, now.month),
    WeekEvents.new(event_name, iso_date[0], iso_date[1]),
    DayEvents.new(event_name, now.year, now.month, now.day),
  ]

  if track_hourly
    events << HourEvents.new(event_name, now.year, now.month, now.day, now.hour) 
  end

  @redis.pipelined do 
    events.each do |event|
      @redis.setbit(event.redis_key, uuid, 1)
    end
  end
end