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")
def add_car(request):
result = {"statue": "error", "data": ""}
if request.method == "POST":
user = request.COOKIES.get("email")
goods_id = request.POST.get("goods_id")
number = request.POST.get("number", 1)
try:
goods = Goods.objects.get(id=goods_id)
except Exception as e:
result["data"] = str(e)
else:
car = BuyCar()
car.car_user = user
car.goods_name = goods.name
car.goods_picture = goods.picture
car.goods_price = goods.price
car.goods_number = number
car.goods_total = number * goods.price
car.goods_store = goods.goods_store_id
car.save()
result["statue"] = "success"
result["data"] = "加入购物车成功"
return JsonResponse(result)