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module Spree
# Records the costs of different shipping methods for a shipment and which
# method has been selected to deliver the shipment.
#
class ShippingRate < Spree::Base
belongs_to :shipment, class_name: 'Spree::Shipment'
belongs_to :shipping_method, -> { with_deleted }, class_name: 'Spree::ShippingMethod', inverse_of: :shipping_rates
has_many :taxes,
class_name: "Spree::ShippingRateTax",
foreign_key: "shipping_rate_id",
dependent: :destroy
delegate :order, :currency, to: :shipment
delegate :name, :tax_category, to: :shipping_method
delegate :code, to: :shipping_method, prefix: true
alias_attribute :amount, :cost
alias_method :discounted_amount, :amount
extend DisplayMoney
money_methods :amount
def display_price
price = display_amount.to_s
return price if taxes.empty? || amount == 0
tax_explanations = taxes.map(&:label).join(tax_label_separator)
Spree.t :display_price_with_explanations,
scope: 'shipping_rate.display_price',
price: price,
explanations: tax_explanations
end
alias_method :display_cost, :display_price
private
def tax_label_separator
Spree.t :tax_label_separator, scope: 'shipping_rate.display_price'
end
end
end
Version data entries
4 entries across 4 versions & 1 rubygems