public List <IProduct> GetAllProducts() { using (ProductShopDataModel productsDb = new ProductShopDataModel()) { List <IProduct> products = new List <IProduct>(productsDb.Products.Select(p => new ProductItem { Id = p.Id, Price = p.Price, Title = p.Title, ImagePath = p.ImagePath }).ToList()); return(products); } }
public void SaveProduct(IProduct product) { using (ProductShopDataModel productsDb = new ProductShopDataModel()) { var dataProduct = productsDb.Products.FirstOrDefault(i => i.Id == product.Id); if (dataProduct == null) { throw new NullReferenceException($"No product for id {product.Id}"); } dataProduct.ImagePath = product.ImagePath; dataProduct.Price = product.Price; dataProduct.Title = product.Title; productsDb.SaveChanges(); } }
public IProduct GetProductById(int id) { using (ProductShopDataModel productsDb = new ProductShopDataModel()) { var dataProduct = productsDb.Products.FirstOrDefault(i => i.Id == id); if (dataProduct == null) { throw new NullReferenceException($"No product for id {id}"); } IProduct product = new ProductItem { Id = dataProduct.Id, Price = dataProduct.Price, Title = dataProduct.Title, ImagePath = dataProduct.ImagePath }; return(product); } }