public async Task <IActionResult> PutInvoice(int id, Invoice invoice)
{
if (id != invoice.Id)
{
return(BadRequest());
}
_context.Entry(invoice).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!InvoiceExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(NoContent());
}
public async Task <IActionResult> UpdateCart(CartPostIdModel cart)
{
Cart cart1 = await _context.Carts.FindAsync(cart.Id);
if (cart1 is null)
{
return(Ok(new { error_message = "Gio hang khong ton tai" }));
}
if (cart.Amount <= 0)
{
return(Ok(new { data = await _cartServices.DeleteCartByCartId(cart1.Id), success = true }));
}
Book book = await _context.Book.FindAsync(cart1.BookId);
if (cart.Amount >= book.Quantity)
{
return(Ok(new { error_message = "So luong sach con lai trong kho chi con " + book.Quantity }));
}
cart1.Amount = cart.Amount;
cart1.SubTotal = book.Price * cart1.Amount;
_context.Entry(cart1).State = EntityState.Modified;;
_ = await _context.SaveChangesAsync();
List <Cart> carts = await _context.Carts
.Where(u => u.UserId == cart1.UserId)
.Include(u => u.User)
.Include(b => b.Book)
.ToListAsync();
return(Ok(new { data = carts, success = true }));
}
