Method: Tricle::Aggregation#days_ago

Defined in:
lib/tricle/aggregation.rb

#days_ago(n) ⇒ Object 



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# File 'lib/tricle/aggregation.rb', line 7

def days_ago(n)
  start_at = self.now.beginning_of_day.ago(n.days)
  end_at = start_at + 1.day
  self.size_for_range(start_at, end_at)
end