def addcart(request):
token = request.session.get('token')
userid = cache.get(token)
goodsid = request.GET.get('goodsid')
goodsnum = request.GET.get('goodsnum')
# print(goodsid)
response_data={
'user':None,
}
if userid:
user = User.objects.get(pk=userid)
goods = Goods.objects.get(pk=goodsid)
cart = Cart.objects.filter(goods=goods).filter(user=user)
if cart.exists():
cart=cart.first()
cart.num = cart.num + int(goodsnum)
cart.save()
else:
cart=Cart()
cart.goods=goods
cart.user=user
cart.num = int(goodsnum)
cart.save()
# response_data['user'] = user
response_data['user_status'] = 1
response_data['cart_num']=cart.num
# response_data['goodsid'] = goodsid
else:
response_data['user_status'] = 0
return JsonResponse(response_data)
