Class: Metry::Cohort

Inherits:
Object
  • Object
show all
Includes:
MongoMapper::Document
Defined in:
lib/metry/cohort.rb

Instance Method Summary collapse

Instance Method Details

#reached_goal(goal) ⇒ Object 



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# File 'lib/metry/cohort.rb', line 14

def reached_goal(goal)
  goal_visitor_ids = goal.visitors.collect{|e| e.id}
  (goal_visitor_ids & visitor_ids).size.to_f/visitor_ids.size.to_f
end

#visitors ⇒ Object 



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# File 'lib/metry/cohort.rb', line 10

def visitors
  [(visitor_ids.empty? ? nil : Visitor.find(visitor_ids))].flatten
end