public static Order ToOrderDbModel(OrderNewModel newModel)
{
var orderDbModel = new Order {
Address = newModel.Address,
City = newModel.City,
Country = newModel.Country,
ZipCode = newModel.ZipCode
};
return(orderDbModel);
}
async public Task <IActionResult> Create(OrderNewModel newModel)
{
if (ModelState.IsValid)
{
Console.WriteLine("Model valid!");
var order = DataMapper.ModelMapper.ToOrderDbModel(newModel);
var user = await _userManager.GetUserAsync(User);
//add user to the order
order.User = user;
//The user cart items can be retrieved from db.
var userCartItems =
await _shoppingCartItemRepository.Get(it => it.User == user,
includeProperties : "Item");
var shoppingCartItems = userCartItems.ToList();
if (shoppingCartItems.Count < 0)
{
// The item is already in the cart
return(View("OrderPlaced", "Ceva nu a mers cum trebuie! Nu au fost gasite produse in cos la plasarea comenzii!"));
}
//update the total price
order.OrderTotal = shoppingCartItems.Sum(it => it.Item.Price * it.Amount);
//Add a new order entity in db
await _orderRepository.Add(order);
//Create an array of order details.
var orderDetails = new List <OrderDetail>(shoppingCartItems.Count);
foreach (var item in shoppingCartItems)
{
orderDetails.Add(
new OrderDetail
{
Order = order,
Item = item.Item,
Amount = Math.Min(item.Amount, item.Item.InStock), //in case something went wrong. Don't underflow
Price = item.Item.Price,
});
//Update the new stock amount
item.Item.InStock = Math.Max(item.Item.InStock - item.Amount, 0);
_itemRepository.Update(item.Item);
}
//Remove user cart items;
_shoppingCartItemRepository.DeleteRange(shoppingCartItems);
await _orderDetailRepository.AddRange(orderDetails);
await _orderDetailRepository.SaveChangesAsync();
return(View("OrderPlaced", "Comanda plasata cu succes!"));
}
//Bad model
Console.WriteLine("Model invalid!");
return(View("New", newModel));
}
