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Created on 06-Jul-2011
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Created on 06-Jul-2011
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@author: Varun Gupta
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@author: Varun Gupta
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'''
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'''
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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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from shop2020.model.v1.user.impl.PromotionRuleDataUtilities import get_coupon_usage_count, get_coupon_usage_count_by_user
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from shop2020.model.v1.user.impl.PromotionRuleDataUtilities import get_coupon_usage_count
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from shop2020.clients.UserClient import UserClient
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itemTuple = (7558)
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itemTuple = (7558)
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def execute(cart, coupon_code, args):
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def execute(cart, coupon_code, args):
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    if 2 <= get_coupon_usage_count(coupon_code):
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    if 2 <= get_coupon_usage_count(coupon_code):
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        raise PromotionException(112, 'This promotion is over.')
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        raise PromotionException(112, 'This promotion is over.')
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    user_client = UserClient().get_client()
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    user = user_client.getUserByCartId(cart.id)
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    if 2 <= get_coupon_usage_count_by_user(coupon_code, user.userId):
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        raise PromotionException(111, 'You have already used this coupon maximum possible times.')
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    if not cart.lines:
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    if not cart.lines:
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        return cart
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        return cart
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    total_selling_price = 0
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    total_selling_price = 0
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    total_discounted_price = 0
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    total_discounted_price = 0