app/models/view/average_presenter.rb
module View
class AveragePresenter
attr_reader :number
def initialize(number)
@number = number
end
def average_per_hundred
(number*100.0).round(1)
end
def alert_status
if average_per_hundred <= 2
'alert'
elsif average_per_hundred <= 2.4
'warn'
else
'notice'
end
end
end
end