Class: Spree::ItemTotal

Inherits:
Object
  • Object
show all
Defined in:
app/models/spree/item_total.rb

Instance Method Summary collapse

Constructor Details

#initialize(item) ⇒ ItemTotal

Returns a new instance of ItemTotal.



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# File 'app/models/spree/item_total.rb', line 4

def initialize(item)
  @item = item
end

Instance Method Details

#recalculate! ⇒ Object 



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# File 'app/models/spree/item_total.rb', line 8

def recalculate!
  tax_adjustments = item.adjustments.select do |adjustment|
    adjustment.tax? && !adjustment.marked_for_destruction?
  end

  # Included tax adjustments are those which are included in the price.
  # These ones should not affect the eventual total price.
  #
  # Additional tax adjustments are the opposite, affecting the final total.
  item.included_tax_total   = tax_adjustments.select(&:included?).sum(&:amount)
  item.additional_tax_total = tax_adjustments.reject(&:included?).sum(&:amount)

  item.adjustment_total = item.adjustments.reject { |adjustment|
    adjustment.marked_for_destruction? || adjustment.included?
  }.sum(&:amount)
end