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Contents
module Workarea
module Pricing
class Discount
# This class determines whether an item can qualify for a
# {Pricing::Discount::ProductAttribute} discount.
#
class ProductAttribute::ItemQualifier
attr_reader :discount, :item
delegate :attribute_name, :attribute_value, to: :discount
def initialize(discount, item)
@discount = discount
@item = item
end
# Whether the item qualifies, as defined by an optionaize comparision
# of keys and value or any element of the array if the item has an
# array.
#
# @return [Boolean]
#
def qualifies?
!!details.detect do |key, value|
next unless key.to_s.optionize == attribute_name.optionize
if value.respond_to?(:any?)
value.any? { |v| v.to_s.optionize == attribute_value.optionize }
else
value.to_s.optionize == attribute_value.optionize
end
end
end
private
# Ugliness ensues to deal with not having the product model here, but
# wanting to respect Mongoid localization.
#
def details
return {} unless item.product_attributes.present?
all_details = item.product_attributes['details']
if all_details.key?(I18n.locale.to_s)
all_details[I18n.locale.to_s]
else
all_details
end
end
end
end
end
end
Version data entries
62 entries across 62 versions & 1 rubygems