/// <summary>
        /// Add Product In Store
        /// </summary>
        private void AddProductInStore()
        {
            storeRepository = new StoreRepository();
            ProductRepository productRepository = new ProductRepository();


            Product muffinsProduct = productRepository.GetByProductId(760);


            muffinsProduct.ProductInStock = 15;
            storeRepository.AddProductInStore(muffinsProduct, 7455);
            muffinsProduct.ProductInStock = 10;
            storeRepository.AddProductInStore(muffinsProduct, 8696);
            muffinsProduct.ProductInStock = 0;
            storeRepository.AddProductInStore(muffinsProduct, 9999);
            Console.WriteLine("Product is added successfully to store");
            Console.WriteLine();
        }