def add_to_cart(request):
goodsid = request.GET.get('goodsid')
carts = Cart.objects.filter(c_user=request.user).filter(c_goods_id=goodsid)
if carts.exists():
cart_object = carts.first()
cart_object.c_goods_num = cart_object.c_goods_num + 1
else:
cart_object = Cart()
cart_object.c_goods_id = goodsid
cart_object.c_user = request.user
cart_object.save()
data = {
'status': 200,
'msg': 'add success',
'c_goods_num': cart_object.c_goods_num,
}
return JsonResponse(data)
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)
def add_to_cart(request):
goodsid = request.GET.get('goodsid')
# user_id = request.session.get('user_id')
# if user_id:
# return HttpResponse('add goods succes')
# # print(request.user)
# else:
# # return redirect(reverse('axf:login')) #会输出HTML原码内容， 因为是通过Ajax请求的。
# data = {
# 'status': 302,
# 'msg': 'not login',
# }
# return JsonResponse(data)
carts = Cart.objects.filter(c_user=request.user).filter(c_goods_id=goodsid)
if carts.exists():
cart_obj = carts.first()
cart_obj.c_goods_num = cart_obj.c_goods_num + 1
else:
cart_obj = Cart()
cart_obj.c_goods_id = goodsid
cart_obj.c_user = request.user
cart_obj.save()
data = {
'status': 200,
'msg': 'add goods success',
'c_goods_num': cart_obj.c_goods_num,
}
return JsonResponse(data=data)
