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Rev 1976 Rev 2003
Line 45... Line 45...
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        user_client = UserClient().get_client()
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        user_client = UserClient().get_client()
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        cart = user_client.getCart(cart_id)
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        cart = user_client.getCart(cart_id)
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        #TODO: Use rule_name to updates the prices in the cart.
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        #TODO: Use rule_name to updates the prices in the cart.
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        rule_name = coupon.promotion.rule_execution_src
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        rule_name = coupon.promotion.rule_execution_src
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        updated_cart = rule_for_5perc_discount_on_5k_purchase(cart)
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        updated_cart = rule_for_5perc_discount_on_5k_purchase(cart, coupon_code, {})
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        user_client.applyCouponToCart(cart_id, coupon_code, updated_cart.totalPrice, updated_cart.discountedPrice)
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        user_client.applyCouponToCart(cart_id, coupon_code, updated_cart.totalPrice, updated_cart.discountedPrice)
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        return updated_cart
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        return updated_cart
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    else:
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    else:
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        print 'Invalid Coupon Code'
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        print 'Invalid Coupon Code'
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        raise PromotionException(101, 'Invalid Coupon Code')
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        raise PromotionException(101, 'Invalid Coupon Code')
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def rule_for_5perc_discount_on_5k_purchase(cart):
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def rule_for_5perc_discount_on_5k_purchase(cart, coupon_code, args):
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    #TODO: Allow only first 100 users to use the coupon
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    #TODO: Allow a user to use the coupon only once.
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    #Allow a user to use the coupon only once.
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    count_users_usage = get_coupon_usage_count_by_user(coupon_code, cart.userId)
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    if count_users_usage > 0:
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        return cart
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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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        return cart
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    if cart.lines:
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    if cart.lines:
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        total_selling_price = 0
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        total_selling_price = 0
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        for line in cart.lines:
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        for line in cart.lines:
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            if line.actualPrice:
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            if line.actualPrice:
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                total_selling_price +=  line.actualPrice * line.quantity
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                total_selling_price +=  line.actualPrice * line.quantity
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        cart.totalPrice = total_selling_price
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        #MAX Discount 1500
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- 
 
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        #if cart.totalPrice == 0.0:
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        if total_selling_price * 0.05 >= 1500:
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        #    cart.discountedPrice = 0.0
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            discount_perc = 1500 / total_selling_price
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- 
 
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        if cart.totalPrice >= 5000:
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        elif total_selling_price >= 5000:
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            discount_perc = 0.05
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            discount_perc = 0.05
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        else:
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        else:
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            discount_perc = 0.03
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            discount_perc = 0.03
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        cart.totalPrice = total_selling_price
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        cart.discountedPrice = (1 - discount_perc) * total_selling_price
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        cart.discountedPrice = (1 - discount_perc) * total_selling_price
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        for line in cart.lines:
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        for line in cart.lines:
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            if line.actualPrice:
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            if line.actualPrice:
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                line.discountedPrice = (1 - discount_perc) * line.actualPrice
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                line.discountedPrice = (1 - discount_perc) * line.actualPrice
Line 93... Line 99...
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    session.commit()
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    session.commit()
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def get_coupon_usage_count_by_user(coupon_code, user_id):
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def get_coupon_usage_count_by_user(coupon_code, user_id):
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    return PromotionTracker.query.filter_by(coupon_code = coupon_code).filter_by(user_id = user_id).count()
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    return PromotionTracker.query.filter_by(coupon_code = coupon_code).filter_by(user_id = user_id).count()
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- 
 
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def get_coupon_usage_count(coupon_code):
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    return PromotionTracker.query.filter_by(coupon_code = coupon_code).count()
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def close_session():
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def close_session():
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    if session.is_active:
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    if session.is_active:
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        session.close()
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        session.close()
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