public async Task CreateOrUpdateDetails(OrderDetail detail)
{
var result = await _db.OrdersDetails.FindAsync(detail.IdOrder, detail.IdProduct);
_db.Entry(detail).State = result == null ? detail.Count > 0 ? EntityState.Added : EntityState.Deleted : EntityState.Modified;
}
private IEnumerable<Cart> SaveCartItemsToOrder(Order order)
{
decimal orderTotal = 0;
var cartItems = GetCartItems();
// Iterate over the items in the cart,
// adding the order details for each
foreach (var item in cartItems)
{
//Decimal price = 0;
//if (item.Product.Price == null)
// price = 0;
//else
// price = item.Product.Price;
var orderDetail = new OrderDetail
{
CourseId = item.CourseId,
OrderId = order.OrderId,
UnitPrice = item.Course.Price,
Quantity = item.Count
};
// Set the order total of the shopping cart
orderTotal += item.Count * orderDetail.UnitPrice;
_db.OrderDetails.Add(orderDetail);
}
// Set the order's total to the orderTotal count
order.Total = orderTotal;
// Save the order
_db.SaveChanges();
return cartItems;
}
private async Task CreateOrder(CreateOrderViewModel model)
{
var order = await GetOrder(model.GetOrder, model);
var products = model.Products.Where(o => o.Count > 0).ToList();
order = await OrderManager.CreateOrUpdate(order);
foreach (var el in products)
{
var product = await ProductManager.FindAsync(el.Id);
if (product == null) continue;
var detail = new OrderDetail
{
IdOrder = order.Id,
Product = product,
Order = order,
IdProduct = product.Id,
Count = el.Count,
Price = product.Price
};
await OrderManager.CreateOrUpdateDetails(detail);
}
await OrderManager.Save();
}