def addtocart(request):
print(request.user)
goodsid = request.GET.get("goodsid")
carts = Cart.objects.filter(c_user=request.user).filter(c_goods_id=goodsid)
if carts.exists(): # 如果购物车中有该商品记录
cart = carts.first()
cart.c_goods_num = cart.c_goods_num + 1
else:
cart = Cart() # 无该商品记录
cart.c_user_id = request.user.id
cart.c_goods_id = goodsid
cart.c_goods_num = 1
cart.save()
data = {
'status': 200,
'msg': '添加成功',
'good_num': cart.c_goods_num,
'total_price': get_total_price(request.user)
}
return JsonResponse(data=data)
