Class: LemonadeStand::Event

Inherits:
Object
  • Object
show all
Defined in:
lib/lemonade_stand/event.rb

Constant Summary collapse

DAY_TYPES = 
[:sunny, :hot_and_dry, :cloudy]

Class Method Summary collapse

Class Method Details

.build(type) ⇒ Object 



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# File 'lib/lemonade_stand/event.rb', line 30

def self.build type
  eval("LemonadeStand::#{type.to_s.split('_').map { |x| x.capitalize }.join('')}Event").new
end

.cloudy_event_for(_) ⇒ Object 



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# File 'lib/lemonade_stand/event.rb', line 19

def self.cloudy_event_for _
  if rand(100) < 25
    return build(:storm)
  end
  return build(:rain)
end

.for(day) ⇒ Object 



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# File 'lib/lemonade_stand/event.rb', line 7

def self.for day
  type = DAY_TYPES.select { |x| day.weather.send("#{x}?".to_sym) }.first
  send("#{type}_event_for".to_sym, day)
end

.hot_and_dry_event_for(_) ⇒ Object 



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# File 'lib/lemonade_stand/event.rb', line 26

def self.hot_and_dry_event_for _
  build(:heat_wave)
end

.sunny_event_for(day) ⇒ Object 



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# File 'lib/lemonade_stand/event.rb', line 12

def self.sunny_event_for day
  if day.number > 2 && rand(100) < 25
    return build(:street_work)
  end
  return build(:normal)
end