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Versions: 7
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Contents
module Spree
class Promotion::Actions::CreateLineItems < PromotionAction
has_many :promotion_action_line_items, :foreign_key => 'promotion_action_id'
attr_accessor :line_items_string
def perform(options = {})
return unless order = options[:order]
promotion_action_line_items.each do |item|
current_quantity = order.quantity_of(item.variant)
if current_quantity < item.quantity
order.add_variant(item.variant, item.quantity - current_quantity)
end
end
end
def line_items_string
promotion_action_line_items.map { |li| "#{li.variant_id}x#{li.quantity}" }.join(',')
end
def line_items_string=(value)
promotion_action_line_items.destroy_all
value.to_s.split(',').each do |str|
variant_id, quantity = str.split('x')
if variant_id && quantity && variant = Variant.find_by_id(variant_id)
promotion_action_line_items.create(:variant => variant, :quantity => quantity.to_i)
end
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems