public ProductController(StockDataRepository <Products> dataRepository)
        {
            _dataRepository = dataRepository;
            IEnumerable <Products> products = _dataRepository.GetAll();
            bool hasElements = products.Any();

            if (!hasElements)
            {
                var product1 = new Products
                {
                    //Id = 1,
                    Model       = "Mazda 3",
                    Description = "New Model",
                    Year        = 2018,
                    Brand       = "Mazda",
                    Kilometers  = 100,
                    Price       = 320689
                };

                var product2 = new Products
                {
                    //Id = 2,
                    Model       = "KIA Forte",
                    Description = "Innovation",
                    Year        = 2019,
                    Brand       = "KIA",
                    Kilometers  = 68,
                    Price       = 378569
                };
                _dataRepository.Add(product1);
                _dataRepository.Add(product2);
            }
        }
        public IActionResult Get()
        {
            IEnumerable <Products> products = _dataRepository.GetAll();

            return(Ok(products));
        }