public void EditProduct(Product product)
{
var DbProduct = _context.Products.First(p => p.Id == product.Id);
if (product.Id == DbProduct.Id)
{
DbProduct.Name = product.Name;
DbProduct.Price = product.Price;
}
else
{
_context.Products.Add(product);
}
_context.SaveChanges();
}
public Order CreateOrder(OrderViewModel orderViewModel, CartViewModel cartViewModel, string UserName)
{
var user = _userManager
.FindByNameAsync(UserName)
.Result;
using (var trans = _context.Database.BeginTransaction())
{
var order = new Order()
{
Name = orderViewModel.Name,
Address = orderViewModel.Address,
Date = DateTime.Now,
Phone = orderViewModel.Phone,
User = user
};
_context.Orders.Add(order);
foreach (var item in cartViewModel.Items)
{
var productVm = item.Key;
var product = _context.Products.FirstOrDefault(p => p.Id == productVm.Id);
if (product == null)
{
throw new InvalidOperationException("Товар не найден в БД");
}
var orderItem = new OrderItem()
{
Order = order,
Product = product,
Price = product.Price,
Quantity = item.Value
};
_context.OrderItems.Add(orderItem);
}
_context.SaveChanges();
trans.Commit();
return(order);
}
}