def carJump(request, goods_id):
goods = Goods.objects.get(id=int(goods_id))
id = request.COOKIES.get("user_id") # 获取用户身份
if request.method == "POST" and request.POST:
count = request.POST.get("count")
img = request.POST.get("good_img")
# try:
buyCar = BuyCar.objects.filter(
user=int(id), goods_id=int(goods_id)).first() #查询是否存在在购物车当中
# except Exception as e:
# print(e)
if not buyCar: #不存在
buyCar = BuyCar() #实例化模型
buyCar.goods_num = int(count) #添加数量
buyCar.goods_id = goods.id
buyCar.goods_name = goods.goods_name
buyCar.goods_price = goods.goods_now_price
buyCar.user = Buyer.objects.get(id=request.COOKIES.get("user_id"))
buyCar.save()
else: #存在
buyCar.goods_num += int(count) #数量相加
buyCar.save()
all_price = float(buyCar.goods_price) * int(count)
return render(request, "buyer/buyCar_jump.html", locals())
else:
return HttpResponse("404 not fond")
def carJump(request, goods_id):
goods = Goods.objects.get(id=int(goods_id))
id = request.COOKIES.get("user_id")
if request.method == "POST" and request.POST:
count = request.POST.get("count")
img = request.POST.get("good_img")
buyCar = BuyCar.objects.filter(user=int(id),
goods_id=int(goods_id)).first()
if not buyCar:
buyCar = BuyCar()
buyCar.goods_id = goods.id
buyCar.goods_name = goods.goods_name
buyCar.goods_price = goods.goods_now_price
buyCar.goods_num = int(count)
buyCar.user = Buyer.objects.get(id=request.COOKIES.get("user_id"))
buyCar.save()
else:
buyCar.goods_num += int(count)
buyCar.save
all_price = float(buyCar.goods_price) * int(count)
return render(request, 'buyer/carJump.html', locals())
else:
return HttpResponseRedirect("404 not found")