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varun.gupt |
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'''
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Created on 01-Oct-2011
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@author: Varun Gupta
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Max uses: 100
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BB Playbook 16GB 1090 off
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BB Playbook 64GB 1690 off
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HTC P510e Flyer 500 off
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Motorola Xoom WiFi 3G 1700 off
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Samsung P7500 Galaxy Tab 2501 off
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Spice Mi-720 Tab 1000 off
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'''
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from shop2020.thriftpy.model.v1.user.ttypes import PromotionException
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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.clients.CatalogClient import CatalogClient
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def execute(cart, coupon_code, args):
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#Allow only first 100 users to use the coupon
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count_coupon_usage = get_coupon_usage_count(coupon_code)
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if count_coupon_usage >= 100:
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raise PromotionException(112, 'This promotion is over.')
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if cart.lines:
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total_selling_price = 0
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total_discounted_price = 0
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has_qualified_model = False
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for line in cart.lines:
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line.discountedPrice = line.actualPrice
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if line.itemId == 1543: #Playbook 16GB
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has_qualified_model = True
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if line.actualPrice:
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line.discountedPrice = line.actualPrice - 1090
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elif line.itemId == 1550: #Playbook 64GB
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has_qualified_model = True
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if line.actualPrice:
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line.discountedPrice = line.actualPrice - 1690
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elif line.itemId == 1551: #HTC Flyer P510e
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has_qualified_model = True
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if line.actualPrice:
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line.discountedPrice = line.actualPrice - 500
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elif line.itemId == 1552: #Motorola Xoom WiFi 3G
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has_qualified_model = True
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if line.actualPrice:
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line.discountedPrice = line.actualPrice - 1700
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elif line.itemId == 2005: #Samsung P7500 Galaxy Tab
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has_qualified_model = True
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if line.actualPrice:
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line.discountedPrice = line.actualPrice - 2501
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elif line.itemId == 2022: #Spice Mi-720 Tab
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has_qualified_model = True
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if line.actualPrice:
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line.discountedPrice = line.actualPrice - 1000
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total_selling_price += line.actualPrice * line.quantity
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total_discounted_price += line.discountedPrice + (line.actualPrice * (line.quantity - 1))
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if has_qualified_model is False:
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raise PromotionException(115, 'This coupon is applicable only for selective tablets.')
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cart.totalPrice = total_selling_price
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cart.discountedPrice = total_discounted_price
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return cart
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