Subversion Repositories SmartDukaan

'''

Created on 28-May-2012

@author: Varun Gupta

Allows first 300 users to use the coupon

Chat 322 C3222        Discount: Rs.171

Champ Duos E2652       Discount: Rs.155

Champ 3.5G S3770       Discount: Rs.255

Corby II S3850       Discount: Rs.361

Chat 527 S5270       Discount: Rs.205

Metro C3530       Discount: Rs.251

Primo S5610       Discount: Rs.241

Star II S5263       Discount: Rs.301

Star II Duos C6712       Discount: Rs.251

Wave 525 S5253       Discount: Rs.391

Galaxy Y Color S5360s       Discount: Rs.199

Champ Megacam C3303i    Discount: Rs.80

Champ Deluxe C3312s    Discount: Rs.191

Metro C3520    Discount: Rs.40

Star II Duos C6712    Discount: Rs.271

E1200, E1205    Discount: Rs.61

Guru FM E1220    Discount: Rs.51

Omnia W I8350    Discount: Rs.701

'''

from shop2020.thriftpy.model.v1.user.ttypes import PromotionException, Discount

from shop2020.model.v1.user.impl.PromotionRuleDataUtilities import get_coupon_usage_count, get_coupon_usage_count_by_user

from shop2020.clients.UserClient import UserClient

def execute(cart, coupon_code, args):

    user_client = UserClient().get_client()

    user = user_client.getUserByCartId(cart.id)

    #Allow only first 300 users to use the coupon

    count_coupon_usage = get_coupon_usage_count(coupon_code)

    if count_coupon_usage >= 300:

        raise PromotionException(112, 'This promotion is over.')

    if get_coupon_usage_count_by_user(coupon_code, user.userId) > 0:

        raise PromotionException(112, 'This promotion is over.')

    discounts = []

    if cart.lines:

        total_selling_price = 0

        total_discounted_price = 0

        has_qualified_model = False

        for line in cart.lines:

            line.discountedPrice = line.actualPrice

            discount_value = 0

            if line.itemId in (1010, 1451):  #Chat 322 C3222

                has_qualified_model = True

                if line.actualPrice:

                    discount_value = 171

            elif line.itemId in (1012, 1452, 1453):  #Metro C3530

                has_qualified_model = True

                if line.actualPrice:

                    discount_value = 251

            elif line.itemId in (999, 988, 5702):  #Champ Duos E2652

                has_qualified_model = True

                if line.actualPrice:

                    discount_value = 155

            elif line.itemId in (2576, 2067):  #Chat 527 S5270

                has_qualified_model = True

                if line.actualPrice:

                    discount_value = 205

            elif line.itemId in (2073, 2621):  #Champ 3.5G S3770

                has_qualified_model = True

                if line.actualPrice:

                    discount_value = 255

            elif line.itemId in (2090, 2256):  #Primo S5610

                has_qualified_model = True

                if line.actualPrice:

                    discount_value = 241

            elif line.itemId in (968, 995):  #Star II S5263

                has_qualified_model = True

                if line.actualPrice:

                    discount_value = 301

            elif line.itemId in (996, 1000, 1524, 1563):  #Corby II S3850

                has_qualified_model = True

                if line.actualPrice:

                    discount_value = 361

            elif line.itemId in (1537, 2227):  #Star II Duos C6712

                has_qualified_model = True

                if line.actualPrice:

                    discount_value = 251

            elif line.itemId in (949, 4690, 948):  #Wave 525 S5253

                has_qualified_model = True

                if line.actualPrice:

                    discount_value = 391

            elif line.itemId == 2446:  #Galaxy Y Color S5360s

                has_qualified_model = True

                if line.actualPrice:

                    discount_value = 199

            elif line.itemId in (1001, 2226, 1004, 1011, 998): #Champ Megacam C3303i

                has_qualified_model = True

                if line.actualPrice:    discount_value = 80

            elif line.itemId == 4629: #Champ Deluxe C3312s

                has_qualified_model = True

                if line.actualPrice:    discount_value = 191 

            elif line.itemId in (2445, 4636): #Metro C3520

                has_qualified_model = True

                if line.actualPrice:    discount_value = 40

            elif line.itemId in (1537, 2227): #Star II Duos C6712

                has_qualified_model = True

                if line.actualPrice:    discount_value = 271 

            elif line.itemId in (5700, 5701): #E1200, E1205

                has_qualified_model = True

                if line.actualPrice:    discount_value = 61

            elif line.itemId == 2603: #Guru FM E1220

                has_qualified_model = True

                if line.actualPrice:    discount_value = 51

            elif line.itemId == 2470: #Omnia W I8350

                has_qualified_model = True

                if line.actualPrice:    discount_value = 701

            if discount_value > 0:

                discount = Discount()

                discount.cart_id = cart.id

                discount.item_id = line.itemId

                discount.discount = discount_value

                discount.quantity = line.quantity

                discounts.append(discount)

                line.discountedPrice = round(line.actualPrice - discount_value)

            total_selling_price += line.actualPrice * line.quantity

            total_discounted_price += line.discountedPrice * line.quantity

        if has_qualified_model is False:

            raise PromotionException(115, 'This coupon is applicable only for selective handsets.')

        cart.totalPrice = total_selling_price

        cart.discountedPrice = total_discounted_price

    return cart, discounts

def getDiscountOnItem(item):

    discount_expressions = [

            '171 if item.id in (1010, 1451) else None',

            '251 if item.id in (1012, 1452, 1453) else None',

            '155 if item.id in (999, 988, 5702) else None',

            '205 if item.id in (2576, 2067) else None',

            '255 if item.id in (2073, 2621) else None',

            '241 if item.id in (2090, 2256) else None',

            '301 if item.id in (968, 995) else None',

            '361 if item.id in (996, 1000, 1524, 1563) else None',

            '251 if item.id in (1537, 2227) else None',

            '391 if item.id in (949, 4690, 948) else None',

            '199 if item.id == 2446 else None',

            '80 if item.id in (1001, 2226, 1004, 1011, 998) else None',

            '191 if item.id == 4629 else None',

            '40 if item.id in (2445, 4636) else None',

            '271 if item.id in (1537, 2227) else None',

            '61 if item.id in (5700, 5701) else None',

            '51 if item.id == 2603 else None',

            '701 if item.id == 2470 else None'

        ]

    for expression in discount_expressions:

        discount = eval(expression)

        if discount is not None:

            return discount

    return None