Subversion Repositories SmartDukaan

'''
Created on 28-May-2012

@author: Varun Gupta

Chat 322 C3222        Discount: Rs.121
Champ Deluxe Duos C3312       Discount: Rs.191
Metro C3530       Discount: Rs.251
Champ Duos E2652       Discount: Rs.120
Chat 527 S5270       Discount: Rs.121
Champ 3.5G S3770       Discount: Rs.215
Star 3 Duos S5222       Discount: Rs.161
Primo S5610       Discount: Rs.241
Star II S5263       Discount: Rs.301
Corby II S3850       Discount: Rs.365
Star II Duos C6712       Discount: Rs.251
Wave 525 S5253       Discount: Rs.391
Galaxy Pocket S5300       Discount: Rs.101
Wave Y S5380       Discount: Rs.341
Galaxy Y S5360       Discount: Rs.415
Galaxy Y Color S5360s       Discount: Rs.199
Galaxy Y Duos S6102       Discount: Rs.595
Galaxy Y Pro Duos B5512       Discount: Rs.502
'''
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 100 users to use the coupon
    count_coupon_usage = get_coupon_usage_count(coupon_code)
    
    if count_coupon_usage >= 100:
        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 = 121
                    line.discountedPrice = round(line.actualPrice - discount_value)
            
            elif line.itemId in (3356, 4628, 5730, 2563, 3357):  #Champ Deluxe Duos C3312
                
                has_qualified_model = True
                
                if line.actualPrice:
                    discount_value = 191
                    line.discountedPrice = round(line.actualPrice - discount_value)
            
            elif line.itemId in (1012, 1452, 1453):  #Metro C3530
                
                has_qualified_model = True
                
                if line.actualPrice:
                    discount_value = 251
                    line.discountedPrice = round(line.actualPrice - discount_value)
             
            elif line.itemId in (999, 988, 5702):  #Champ Duos E2652
                
                has_qualified_model = True
                
                if line.actualPrice:
                    discount_value = 120
                    line.discountedPrice = round(line.actualPrice - discount_value)
            
            elif line.itemId in (2576, 2067):  #Chat 527 S5270
                
                has_qualified_model = True
                
                if line.actualPrice:
                    discount_value = 121
                    line.discountedPrice = round(line.actualPrice - discount_value)
            
            elif line.itemId in (2073, 2621):  #Champ 3.5G S3770
                
                has_qualified_model = True
                
                if line.actualPrice:
                    discount_value = 215
                    line.discountedPrice = round(line.actualPrice - discount_value)
            
            elif line.itemId in (3358, 4643):  #Star 3 Duos S5222
                
                has_qualified_model = True
                
                if line.actualPrice:
                    discount_value = 161
                    line.discountedPrice = round(line.actualPrice - discount_value)
            
            elif line.itemId in (2090, 2256):  #Primo S5610
                
                has_qualified_model = True
                
                if line.actualPrice:
                    discount_value = 241
                    line.discountedPrice = round(line.actualPrice - discount_value)
            
            elif line.itemId in (968, 995):  #Star II S5263
                
                has_qualified_model = True
                
                if line.actualPrice:
                    discount_value = 301
                    line.discountedPrice = round(line.actualPrice - discount_value)
            
            elif line.itemId in (996, 1000, 1524, 1563):  #Corby II S3850
                
                has_qualified_model = True
                
                if line.actualPrice:
                    discount_value = 365
                    line.discountedPrice = round(line.actualPrice - discount_value)
            
            elif line.itemId in (1537, 2227):  #Star II Duos C6712
                
                has_qualified_model = True
                
                if line.actualPrice:
                    discount_value = 251
                    line.discountedPrice = round(line.actualPrice - discount_value)
            
            elif line.itemId in (949, 4690, 948):  #Wave 525 S5253
                
                has_qualified_model = True
                
                if line.actualPrice:
                    discount_value = 391
                    line.discountedPrice = round(line.actualPrice - discount_value)
            
            elif line.itemId == 5834:  #Galaxy Pocket S5300
                
                has_qualified_model = True
                
                if line.actualPrice:
                    discount_value = 101
                    line.discountedPrice = round(line.actualPrice - discount_value)
            
            elif line.itemId in (2537, 2622):  #Wave Y S5380
                
                has_qualified_model = True
                
                if line.actualPrice:
                    discount_value = 341
                    line.discountedPrice = round(line.actualPrice - discount_value)
            
            elif line.itemId in (2091, 3882, 2527):  #Galaxy Y S5360
                
                has_qualified_model = True
                
                if line.actualPrice:
                    discount_value = 415
                    line.discountedPrice = round(line.actualPrice - discount_value)
            
            elif line.itemId == 2446:  #Galaxy Y Color S5360s
                
                has_qualified_model = True
                
                if line.actualPrice:
                    discount_value = 199
                    line.discountedPrice = round(line.actualPrice - discount_value)
            
            elif line.itemId in (2629, 5839):  #Galaxy Y Duos S6102
                
                has_qualified_model = True
                
                if line.actualPrice:
                    discount_value = 595
                    line.discountedPrice = round(line.actualPrice - discount_value)
            
            elif line.itemId == 2630:  #Galaxy Y Pro Duos B5512
                
                has_qualified_model = True
                
                if line.actualPrice:
                    discount_value = 502
                    line.discountedPrice = round(line.actualPrice - discount_value)
            
            total_selling_price += line.actualPrice * line.quantity
            total_discounted_price += line.discountedPrice * line.quantity
        
            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)
        
        if has_qualified_model is False:
            raise PromotionException(115, 'This coupon is applicable only for selective Blackberry handsets.')
        
        cart.totalPrice = total_selling_price
        cart.discountedPrice = total_discounted_price
    
    return cart, discounts

def getDiscountOnItem(item):
    
    discount_expressions = [
            '121 if item.id in (1010, 1451) else None',
            '191 if item.id in (3356, 4628, 5730, 2563, 3357) else None',
            '251 if item.id in (1012, 1452, 1453) else None',
            '120 if item.id in (999, 988, 5702) else None',
            '121 if item.id in (2576, 2067) else None',
            '215 if item.id in (2073, 2621) else None',
            '161 if item.id in (3358, 4643) else None',
            '241 if item.id in (2090, 2256) else None',
            '301 if item.id in (968, 995) else None',
            '365 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',
            '101 if item.id == 5834 else None',
            '341 if item.id in (2537, 2622) else None',
            '415 if item.id in (2091, 3882, 2527) else None',
            '199 if item.id == 2446 else None',
            '595 if item.id in (2629, 5839) else None',
            '502 if item.id == 2630 else None'
        ]
    for expression in discount_expressions:
        discount = eval(expression)
        
        if discount is not None:
            return discount
        
    return None