Class: Spree::Promotion::OrderAdjustmentsRecalculator
- Inherits:
-
Object
- Object
- Spree::Promotion::OrderAdjustmentsRecalculator
- Defined in:
- app/models/spree/promotion/order_adjustments_recalculator.rb
Overview
This class iterates over all existing promotion adjustments and recalculates their amount and eligibility using their adjustment source.
Instance Method Summary collapse
- #call ⇒ Object
-
#initialize(order) ⇒ OrderAdjustmentsRecalculator
constructor
A new instance of OrderAdjustmentsRecalculator.
Constructor Details
#initialize(order) ⇒ OrderAdjustmentsRecalculator
Returns a new instance of OrderAdjustmentsRecalculator.
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# File 'app/models/spree/promotion/order_adjustments_recalculator.rb', line 13 def initialize(order) @order = order end |
Instance Method Details
#call ⇒ Object
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# File 'app/models/spree/promotion/order_adjustments_recalculator.rb', line 17 def call all_items = line_items + shipments all_items.each do |item| promotion_adjustments = item.adjustments.select(&:promotion?) promotion_adjustments.each { |adjustment| recalculate(adjustment) } Spree::Config.promotion_chooser_class.new(promotion_adjustments).update item.promo_total = promotion_adjustments.select(&:eligible?).sum(&:amount) end # Update and select the best promotion adjustment for the order. # We don't update the order.promo_total yet. Order totals are updated later # in #update_adjustment_total since they include the totals from the order's # line items and/or shipments. order_promotion_adjustments = order.adjustments.select(&:promotion?) order_promotion_adjustments.each { |adjustment| recalculate(adjustment) } Spree::Config.promotion_chooser_class.new(order_promotion_adjustments).update order.promo_total = all_items.sum(&:promo_total) + order_promotion_adjustments. select(&:eligible?). select(&:promotion?). sum(&:amount) order end |