class Tippy::Builder
Builder
class for the tippy gem
Public Class Methods
new(total:, gratuity:)
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# File lib/tippy/builder.rb, line 12 def initialize(total:, gratuity:) @total = total @gratuity = gratuity end
Public Instance Methods
calculation(gratuity = @gratuity)
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# File lib/tippy/builder.rb, line 35 def calculation(gratuity = @gratuity) @total += @total * (gratuity.to_f / 100) end
generate()
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# File lib/tippy/builder.rb, line 17 def generate return calculation if number_based? string_based end
number_based?()
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# File lib/tippy/builder.rb, line 23 def number_based? (@gratuity.is_a? Numeric) || @gratuity.integer? end
string_based()
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# File lib/tippy/builder.rb, line 27 def string_based case @gratuity.downcase when 'high' then calculation 25 when 'standard' then calculation 18 when 'low' then calculation 15 end end