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from decimal import Decimal
from django.conf import settings
from shop.models import Product
class Cart(object):
def __init__(self, request):
self.session = request.session
cart = self.session.get(settings.CART_SESSION_ID)
if not cart:
cart = self.session[settings.CART_SESSION_ID] = {}
self.cart = cart
CART_SESSION_ID = 'cart' # в settings.py
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if not cart:
cart = self.session[settings.CART_SESSION_ID] = {}
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if car is None:
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