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Rev 9141 Rev 9168
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from shop2020.thriftpy.model.v1.user.ttypes import PromotionException, Discount
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from shop2020.thriftpy.model.v1.user.ttypes import PromotionException, Discount
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import datetime
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import datetime
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from math import floor
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from math import floor
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def execute(cart, coupon_code, args):
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def execute(cart, coupon_code, args):
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    appliedOnce = False
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    if 'handset_display_name' not in args:
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    if 'handset_display_name' not in args:
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        raise PromotionException(109, 'Error in rule arguments.')
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        raise PromotionException(109, 'Error in rule arguments.')
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    if 'end_on' in args and datetime.datetime.strptime(args['end_on'], '%Y-%m-%d') <= datetime.datetime.now():
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    if 'end_on' in args and datetime.datetime.strptime(args['end_on'], '%Y-%m-%d') <= datetime.datetime.now():
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        raise PromotionException(112, 'This promotion is expired.')
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        raise PromotionException(112, 'This promotion is expired.')
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            else :
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            else :
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                continue
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                continue
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            if isPercentageDiscount:
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            if isPercentageDiscount:
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                discount_value = round((line.actualPrice*discount_value)/100, 4)
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                discount_value = round((line.actualPrice*discount_value)/100, 4)
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            if 'appliedOnce' in args and args['appliedOnce']:
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                quantity = 1
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                appliedOnce = True
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            else:
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                quantity = min(floor(discount_left/discount_value), line.quantity)
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            quantity = min(floor(discount_left/discount_value), line.quantity)
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            if quantity > 0:
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            if quantity > 0:
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                discount = Discount()
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                discount = Discount()
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                discount.cart_id = cart.id
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                discount.cart_id = cart.id
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                discount.item_id = line.itemId
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                discount.item_id = line.itemId
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                discount.quantity = quantity
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                discount.quantity = quantity
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                discounts.append(discount)
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                discounts.append(discount)
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                discount_left = discount_left - quantity*discount_value
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                discount_left = discount_left - quantity*discount_value
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                total_discounts += round(discount_value * quantity, 4)
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                total_discounts += round(discount_value * quantity, 4)
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            if appliedOnce :
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                break
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            if discount_left > 0 and line.quantity - quantity > 0:
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            if discount_left > 0 and line.quantity - quantity > 0:
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                discountOne = Discount()
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                discountOne = Discount()
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                discountOne.cart_id = cart.id
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                discountOne.cart_id = cart.id
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                discountOne.item_id = line.itemId
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                discountOne.item_id = line.itemId
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                discountOne.quantity = 1
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                discountOne.quantity = 1
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                discountOne.discount = discount_left
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                discountOne.discount = discount_left
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                discounts.append(discountOne)
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                discounts.append(discountOne)
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                discount_left = 0
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                discount_left = 0
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                total_discounts = max_discount
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                total_discounts = max_discount
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        else:
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        else:
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            break
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            break
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    if cart_has_specified_item is False:
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    if cart_has_specified_item is False:
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        raise PromotionException(115, 'This coupon is applicable only for ' + args['handset_display_name'])
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        raise PromotionException(115, 'This coupon is applicable only for ' + args['handset_display_name'])
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    cart.discountedPrice = cart.totalPrice - round(total_discounts, 0)
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    cart.discountedPrice = cart.totalPrice - round(total_discounts, 0)
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    return cart, discounts
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    return cart, discounts