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Contents
module Workarea
module Pricing
# Build price adjustments and set order total prices.
# Does nothing if the order isn't valid.
#
# @param [Workarea::Order] order
# @return [self]
#
def self.perform(order, shippings = nil)
shippings = Array(shippings)
return self unless order.save && shippings.all?(&:save)
request = Request.new(order, shippings)
request.run
request.save!
self
end
# Find the price adjustments for shipping discounts that
# would apply to a given order.
#
# Used in {Checkout::ShippingOptions} to determine
# the prices post-discounting for available shipping
# methods.
#
# @param [Workarea::Order]
# @return [Array<PriceAdjustment>]
#
def self.find_shipping_discounts(order, shipping)
request = Request.new(order, shipping)
request.run
request.shippings.first.price_adjustments.adjusting('shipping').discounts
end
# Find whether a promo code is valid to apply
#
# @param [String] promo code
# @return [Boolean] whether it is valid
#
def self.valid_promo_code?(promo_code, email = nil)
discounts = Discount
.where(:promo_codes.in => [promo_code.downcase])
.to_a
return true if discounts.any? do |discount|
discount.active? &&
(email.blank? ||
!discount.single_use? ||
!discount.has_been_redeemed?(email))
end
Discount::GeneratedPromoCode.valid_code?(promo_code)
end
end
end
Version data entries
62 entries across 62 versions & 1 rubygems