//DELETE GOOD FROM USER'S CART
        public JsonResult DeleteFromCart(string id, CartServiceResponse service)
        {
            try
            {
                var filter = Builders <Account> .Filter.Where(x => x._id == id);

                //ability to add more fields to filter
                var update = Builders <Account> .Update.PullFilter("cart", Builders <CartServiceResponse> .Filter.Eq(e => e._id, service._id));

                _accounts.UpdateOne(filter, update);
                return(new JsonResult(new { status = 200, cart = _accounts.Find(account => account._id == id).FirstOrDefault().cart }));
            }
            catch (Exception e)
            {
                return(new JsonResult(new { status = 400, error = e.Message }));
            }
        }
        //ADD GOOD TO USER'S CART
        public JsonResult AddToCart(string id, CartServiceRequest service)
        {
            try
            {
                var filter = Builders <Account> .Filter.Where(x => x._id == id);

                var res = new CartServiceResponse();
                res._id          = ObjectId.GenerateNewId().ToString();
                res.name         = service.name;
                res.price        = service.price;
                res.serviceId    = service._id;
                res.currentPrice = service.currentPrice;
                res.description  = service.description;
                res.type         = service.type;
                var update = Builders <Account> .Update.Push("cart", res);

                _accounts.UpdateOne(filter, update);
                return(new JsonResult(new { status = 201, cart = _accounts.Find(account => account._id == id).FirstOrDefault().cart }));
            }
            catch (Exception e)
            {
                return(new JsonResult(new { status = 400, error = e.Message }));
            }
        }