private void CreateOrderItem(OrderEntity newOrder, OrderModel model)
{
var newOrderItems = new List <OrderItemEntity>();
var groupOrderItemModels = model.Items
.GroupBy(x => x.ProductId)
.Select(gr => new OrderItemModel
{
ProductId = gr.Key,
Amount = gr.Sum(x => x.Amount)
});
foreach (var orderItem in groupOrderItemModels)
{
var newOrderItem = orderItem.Adapt <OrderItemEntity>();
newOrderItem.OrderId = newOrder.OrderId;
newOrderItem.Order = newOrder;
newOrderItem.Product = productRepository
.GetById(orderItem.ProductId);
if (newOrderItem.Product == null)
{
throw new ValidatorException("Unkonwn product");
}
newOrderItem.UnitPrice = newOrderItem.Product.Price;
orderItemValidator.Validate(newOrderItem);
newOrderItem.Product.Amount -= newOrderItem.Amount;
newOrderItems.Add(newOrderItem);
}
orderItemRepository.AddBulk(newOrderItems);
}