public async Task UpdateProductAsync(Product product)
{
if (product == null)
{
throw new ArgumentNullException(nameof(product));
}
var productToEdit = await _context.Products.FindAsync(product.Id);
if (productToEdit == null)
{
throw new ArgumentException($"Product Id={product.Id} was not found");
}
_context.Entry(productToEdit).CurrentValues.SetValues(product);
await _context.SaveChangesAsync();
if (product.Image != null)
{
var imageLocation = await SaveFileToStorageAsync(product);
productToEdit.ImageLocation = imageLocation.ToString();
await _context.SaveChangesAsync();
}
}
public async Task <IActionResult> Create(Product newProduct)
{
if (!ModelState.IsValid)
{
return(View());
}
await _context.Products.AddAsync(newProduct);
await _context.SaveChangesAsync();
return(RedirectToAction("Index"));
}
public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return(Page());
}
_context.Products.Add(Product);
await _context.SaveChangesAsync();
return(RedirectToPage("./Index"));
}
public async Task <IActionResult> OnPostAsync(int?id)
{
if (id == null)
{
return(NotFound());
}
Product = await _context.Products.FindAsync(id);
if (Product != null)
{
_context.Products.Remove(Product);
await _context.SaveChangesAsync();
}
return(RedirectToPage("./Index"));
}
public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return(Page());
}
var productToEdit = _context.Products.Find(Product.Id);
if (productToEdit == null)
{
return(Page());
}
_context.Entry(productToEdit).CurrentValues.SetValues(Product);
await _context.SaveChangesAsync();
return(RedirectToPage("Index"));
}