mirror of
https://github.com/LaCasemate/fab-manager.git
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27 lines
641 B
Ruby
27 lines
641 B
Ruby
# frozen_string_literal: true
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# A discount coupon applied to the whole shopping cart
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class CartItem::Coupon
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# @param coupon {String|Coupon} may be nil or empty string if no coupons are applied
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def initialize(customer, operator, coupon)
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@customer = customer
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@operator = operator
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@coupon = coupon
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end
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def coupon
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cs = CouponService.new
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cs.validate(@coupon, @customer.id)
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end
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def price(cart_total = 0)
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cs = CouponService.new
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new_total = cs.apply(cart_total, coupon)
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amount = new_total - cart_total
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{ amount: amount, total_with_coupon: new_total, total_without_coupon: cart_total }
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end
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end
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