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Contents
module Effective
class CartItem < ActiveRecord::Base
self.table_name = EffectiveOrders.cart_items_table_name.to_s
belongs_to :cart
belongs_to :purchasable, :polymorphic => true
structure do
quantity :integer, :validates => [:presence]
timestamps
end
validates_presence_of :purchasable
delegate :title, :tax_exempt, :tax_rate, :to => :purchasable
default_scope -> { order(:updated_at) }
def price
if (purchasable.price || 0).kind_of?(Integer)
purchasable.price || 0
else
ActiveSupport::Deprecation.warn('price is a non-integer. It should be an Integer representing the number of cents. Continuing with (price * 100.0).round(0).to_i conversion') unless EffectiveOrders.silence_deprecation_warnings
(purchasable.price * 100.0).round(0).to_i rescue 0
end
end
def subtotal
price * quantity
end
def tax
tax_exempt ? 0 : (subtotal * tax_rate).round(0).to_i
end
def total
subtotal + tax
end
end
end
Version data entries
59 entries across 59 versions & 1 rubygems