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Versions: 31
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Contents
class DollarsOffTicketsDiscountType < DiscountType
include ActionView::Helpers::NumberHelper
discount_type :dollars_off_tickets
def apply_discount_to_cart
ensure_amount_exists
eligible_tickets.each do |ticket|
ticket.update_column(:discount_id, @discount.id)
if ticket.cart_price > @properties[:amount]
ticket.update_column(:cart_price, ticket.cart_price - @properties[:amount])
else
ticket.update_column(:cart_price, 0)
end
end
FeeCalculator.apply(FeeStrategy.new).to(@discount.cart)
end
def self.fee
0
end
def validate
@discount.errors[:base] = "Amount must be filled in." unless @properties[:amount].present?
@properties[:amount] = @properties[:amount].to_i
@discount.errors[:base] = "Amount must be greater than zero." if @properties[:amount] == 0
end
def to_s
"#{number_to_currency(@properties[:amount].to_i / 100.00)} off each ticket"
end
private
def ensure_amount_exists
raise "Amount missing!" if @properties[:amount].blank?
end
end
Version data entries
31 entries across 31 versions & 1 rubygems