Sha256: 598f525d4a8c6771e0cf058f6cca41a74e9d213489639b681594930fc6cb2a68
Contents?: true
Size: 999 Bytes
Versions: 62
Compression:
Stored size: 999 Bytes
Contents
module Workarea
module Pricing
class Discount
class BuySomeGetSome::OrderItemsByProduct
include Enumerable
class Product < Struct.new(:id, :items, :quantity, :category_ids)
def matches_categories?(*ids)
match_ids = Array(ids).flatten.map(&:to_s)
(category_ids.map(&:to_s) & match_ids).any?
end
end
delegate :any?, :empty?, :each, to: :products
def initialize(order)
@order = order
end
# Aggregate product that reflects all items in the
# order that share a product_id
#
# @return [Array<OrderProducts::Product>]
#
def products
@products ||= @order.items.group_by(&:product_id).map do |id, items|
Product.new(
id,
items,
items.sum(&:quantity),
items.flat_map(&:category_ids).compact.uniq
)
end
end
end
end
end
end
Version data entries
62 entries across 62 versions & 1 rubygems