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Code Issues Releases Activity

fix a rounding error with coupons

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This commit is contained in:
Sylvain 2021-02-08 15:42:45 +01:00
parent 0e7226c85c
commit d1584604b3
1 changed files with 1 additions and 1 deletions
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2
app/services/coupon_service.rb
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@ -25,7 +25,7 @@ class CouponService
unless coupon_object.nil? unless coupon_object.nil?
if coupon_object.status(user_id, total) == 'active' if coupon_object.status(user_id, total) == 'active'
if coupon_object.type == 'percent_off' if coupon_object.type == 'percent_off'
price -= price * coupon_object.percent_off / 100.00 price -= (price * coupon_object.percent_off / 100.00).truncate
elsif coupon_object.type == 'amount_off' elsif coupon_object.type == 'amount_off'
# do not apply cash coupon unless it has a lower amount that the total price # do not apply cash coupon unless it has a lower amount that the total price
price -= coupon_object.amount_off if coupon_object.amount_off <= price price -= coupon_object.amount_off if coupon_object.amount_off <= price