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Versions: 28
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Stored size: 1.2 KB
Contents
module Workarea
module Pricing
class ItemTaxApplier
include TaxApplication
def initialize(address, adjustments_to_tax)
@address = address
@adjustments_to_tax = adjustments_to_tax
@adjustments_by_parent = adjustments_to_tax.grouped_by_parent
end
def apply
@adjustments_to_tax.each { |adjustment| assign_item_tax(adjustment) }
end
private
def assign_item_tax(adjustment)
order_item = adjustment._parent
taxable_amount = @adjustments_by_parent[order_item].taxable_share_for(adjustment)
return if taxable_amount.zero?
rate = Tax.find_rate(adjustment.data['tax_code'], taxable_amount, @address)
tax_amounts = calculate_tax_amounts(taxable_amount, rate)
return if tax_amounts.values.sum.zero?
order_item.adjust_pricing(
price: 'tax',
calculator: self.class.name,
description: 'Item Tax',
amount: tax_amounts.values.sum,
data: tax_amounts.merge(
'adjustment' => adjustment.id,
'order_item_id' => adjustment._parent.id,
'tax_code' => adjustment.data['tax_code']
)
)
end
end
end
end
Version data entries
28 entries across 28 versions & 1 rubygems