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stephenrichards/swipe_out_service.rb

Created December 12, 2018 10:25
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SwipeOutService used by controller
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swipe_out_service.rb
class SwipeOutService
delegate :alerts, :to => :fare_calculator
def initialize(card, end_station_id)
@card = card
@end_station = Station.find(end_station_id)
@fare_calculator = FareCalculator.new(@card, @end_station)
end
def call
fare = @fare_calculator.calculate
if fare > 0
@card.balance -= fare
@card.transactions << @fare_calculator.transaction
end
end
end
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