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Contents
Spree::Order.class_eval do
attr_accessible :coupon_code
attr_accessor :coupon_code
# Tells us if there if the specified promotion is already associated with the order
# regardless of whether or not its currently eligible. Useful because generally
# you would only want a promotion to apply to order no more than once.
def promotion_credit_exists?(promotion)
!! adjustments.promotion.reload.detect { |credit| credit.originator.promotion.id == promotion.id }
end
def products
line_items.map {|li| li.variant.product}
end
unless self.method_defined?('update_adjustments_with_promotion_limiting')
def update_adjustments_with_promotion_limiting
update_adjustments_without_promotion_limiting
return if adjustments.promotion.eligible.none?
most_valuable_adjustment = adjustments.promotion.eligible.max{|a,b| a.amount.abs <=> b.amount.abs}
( adjustments.promotion.eligible - [most_valuable_adjustment] ).each{|adjustment| adjustment.update_attribute_without_callbacks(:eligible, false)}
end
alias_method_chain :update_adjustments, :promotion_limiting
end
end
Version data entries
15 entries across 15 versions & 1 rubygems