public ProductsOfOrderDto(ProductsOfOrder productsOfOrder)
{
this.OrderID = productsOfOrder.OrderID;
this.ProductID = productsOfOrder.ProductID;
this.Amount = productsOfOrder.Amount;
this.UnitPrice = productsOfOrder.Product.Price;
this.SellerID = productsOfOrder.Product.SellerID;
this.SellerName = productsOfOrder.Product.Seller.Name;
this.ProductName = productsOfOrder.Product.Name;
}
public List <OrderDto> CreateOrdersAndDeleteCart(int customerID, string deliveryAddress)
{
//If a cart of customer has products of different sellers --> create many orders
var carts = this._unitOfWork.Carts.Find(c => c.CustomerID == customerID);
if (carts.Count() == 0)
{
throw new Exception("Empty Cart !!!");
}
var orders = new List <Order>();
var timeNow = DateTime.Now;
var timeDelivery = timeNow.AddDays(7);
foreach (var cart in carts)
{
if (cart.Amount == 0)
{
throw new Exception("Amount of product is 0");
}
this._unitOfWork.Products.Load(p => p.ID == cart.ProductID);
this._unitOfWork.Sellers.Load(s => s.ID == cart.Product.SellerID);
var productsOfOrder = new ProductsOfOrder();
if (cart.Amount > cart.Product.Quantity)
{
throw new Exception("The product is out of stock");
}
productsOfOrder.ProductID = cart.ProductID;
productsOfOrder.Amount = cart.Amount;
cart.Product.Quantity -= cart.Amount;
if (IsExistSellerID(orders, cart.Product))
{
foreach (var order in orders)
{
if (order.SellerID == cart.Product.SellerID)
{
order.ProductsOfOrders.Add(productsOfOrder);
break;
}
}
}
else
{
var order = new Order();
order.CustomerID = customerID;
order.DeliveryAddress = deliveryAddress;
order.OrderTime = timeNow;
order.DeliveryDate = timeDelivery;
order.ShippingCost = Shipping.ShippingCost;
order.SellerID = cart.Product.SellerID;
order.ProductsOfOrders.Add(productsOfOrder);
orders.Add(order);
}
}
this._unitOfWork.Orders.AddRange(orders);
this._unitOfWork.Carts.RemoveRange(carts);
this._unitOfWork.Complete();
var orderDtos = new List <OrderDto>();
foreach (var order in orders)
{
orderDtos.Add(new OrderDto(order));
}
return(orderDtos);
}
