public async Task <IActionResult> Update(ProductEditDto product)
{
if (!ModelState.IsValid)
{
var errorMessage = new ErrorMessageViewModel("There was an error", "The model is invalid");
return(RedirectToAction("Error", errorMessage));
}
string imageUrl = string.Empty;
var originalProduct = _productsServiceClient.GetProductById(product.Id);
if (originalProduct == null)
{
var errorMessage = new ErrorMessageViewModel("Error", "The product was not found.");
return(RedirectToAction("Error", errorMessage));
}
if (product.Photo != null)
{
imageUrl = await _imageStorageService.UploadFile(product.Photo);
await _imageStorageService.DeleteFile(originalProduct.Photo);
}
else
{
imageUrl = originalProduct.Photo;
}
var productModel = new ProductDto
{
Id = product.Id,
Name = product.Name,
Photo = imageUrl,
Price = product.Price
};
_productsServiceClient.UpdateProduct(productModel);
return(RedirectToAction("ProductList"));
}