Class: Spree::TaxRate

Inherits:
Base
  • Object
show all
Includes:
AdjustmentSource, CalculatedAdjustments
Defined in:
app/models/spree/tax_rate.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods included from AdjustmentSource

#deals_with_adjustments_for_deleted_source

Methods included from CalculatedAdjustments

#calculator_type, #calculator_type=

Methods inherited from Base

display_includes, #initialize_preference_defaults, page, preference

Methods included from Preferences::Preferable

#default_preferences, #defined_preferences, #get_preference, #has_preference!, #has_preference?, #preference_default, #preference_type, #set_preference

Class Method Details

.adjust(order_tax_zone, items) ⇒ Object

Deprecated.

Please use Spree::Tax::OrderAdjuster or Spree::Tax::ItemAdjuster instead.

Create tax adjustments for some items that have the same tax zone.

Parameters:



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# File 'app/models/spree/tax_rate.rb', line 74

def self.adjust(order_tax_zone, items)
  Spree::Deprecation.warn("Please use Spree::Tax::OrderAdjuster or Spree::Tax::ItemAdjuster instead", caller)
  items.map do |item|
    Spree::Tax::ItemAdjuster.new(item, rates_for_order_zone: for_zone(order_tax_zone)).adjust!
  end
end

Instance Method Details

#adjust(order_tax_zone, item) ⇒ Object

Creates necessary tax adjustments for the order.



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# File 'app/models/spree/tax_rate.rb', line 82

def adjust(order_tax_zone, item)
  amount = compute_amount(item)
  return if amount == 0

  included = included_in_price && amount > 0

  item.adjustments.create!(
    source: self,
    amount: amount,
    order_id: item.order_id,
    label: adjustment_label(amount),
    included: included
  )
end

#compute_amount(item) ⇒ Object

This method is used by Adjustment#update to recalculate the cost.



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# File 'app/models/spree/tax_rate.rb', line 98

def compute_amount(item)
  calculator.compute(item)
end