Class: SuperGood::SolidusTaxjar::DiscountCalculator

Inherits:

Object

Object
SuperGood::SolidusTaxjar::DiscountCalculator

show all

Defined in:: lib/super_good/solidus_taxjar/discount_calculator.rb

Instance Method Summary collapse

#discount ⇒ Object
#initialize(line_item) ⇒ DiscountCalculator constructor

A new instance of DiscountCalculator.

Constructor Details

#initialize(line_item) ⇒ `DiscountCalculator`

Returns a new instance of DiscountCalculator.



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# File 'lib/super_good/solidus_taxjar/discount_calculator.rb', line 4

def initialize(line_item)
  @line_item = line_item
end

Instance Method Details

#discount ⇒ `Object`



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# File 'lib/super_good/solidus_taxjar/discount_calculator.rb', line 8

def discount
  -1 * line_item.adjustments.select { |value| !value.tax? && value.eligible? }.sum(&:amount)
end