def addcart(request):
shoes_id = request.GET.get('shoes_id')
num = int(request.GET.get('num')) # 前端传过来的提交数据
print('AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA')
print(num)
token = request.COOKIES.get('token')
resopnse_data = {
'message': '添加购物车成功',
'status': 1 # 1标识添加成功，0标识添加失败，-1标识未登录
}
if token:
shoes = Sport_f1_shoes.objects.get(pk=int(shoes_id))
user = User.objects.get(token=token)
carts = Cart.objects.filter(user=user).filter(shoes=shoes)
if carts.exists(): # 修改数量
cart = carts.first()
cart.num += num
cart.save()
resopnse_data['num'] = cart.num
else: # 添加一条新记录
cart = Cart()
cart.user = user
cart.shoes = shoes
# cart.num = 1
cart.num = num
cart.save()
resopnse_data['num'] = cart.num
return JsonResponse(resopnse_data)
else:
resopnse_data['message'] = '未登录，请登录后操作'
resopnse_data['status'] = 0
return JsonResponse(resopnse_data)
def addgoods(request):
goods_id = request.GET.get('goods_id')
goods = Goods.objects.get(pk=goods_id) # 根据商品ID 获取到对应的商品信息
token = request.session.get('token')
responese_data = {
'message': '增加成功',
'status': 1,
}
if token:
user = User.objects.get(token=token) # 筛选得到用户集合并取出第一个用户
carts = Cart.objects.filter(user=user).filter(
goods=goods) # 通过商品和用户筛选出对应购物车中的商品
if carts:
cart = carts.first()
cart.num += 1
cart.save()
print(cart)
responese_data['num'] = cart.num
else:
cart = Cart()
cart.num = 1
cart.goods = goods
cart.user = user
cart.save()
responese_data['num'] = cart.num
return JsonResponse(responese_data)
else:
responese_data['message'] = '未登陆'
responese_data['status'] = 0
return JsonResponse(responese_data)