public void Add(CheckOutModel model)
{
var errors = model.GetValidationErrors();
if (!model.IsDelivery.HasValue)
errors.Add(new DbValidationError("IsDelivery", "Выберите способ получения товара"));
errors.ThrowIfHasErrors();
var order = Db.CreateAndAdd<tblOrder>();
order.IsDelivery = model.IsDelivery;
order.Address = model.Address;
order.City = model.City;
order.Email = model.Email;
order.Phone = model.Phone;
order.Name = model.Name;
var productIds = UserInfo.Cart.Select(x => x.ProductId).ToList();
var forSale = ProductSingleStateEnum.ForSale.CastTo<int>();
var soldState = ProductSingleStateEnum.Sold.CastTo<int>();
lock (Locker)
{
var productItems = Db.Set<tblProduct>()
.Where(x => productIds.Contains(x.Id))
.Select(x =>
new
{
x.Id,
x.Name,
Items = x.tblProductSingles
.Where(s => s.State == forSale)
.Where(s => s.OrderId == null)
.ToList()
});
foreach (var cartItem in UserInfo.Cart)
{
var count = cartItem.Count;
var prod = productItems.Single(x => x.Id == cartItem.ProductId);
var items = prod.Items.Take(count).ToList();
if (items.Count != count)
throw new ValidationException($@"Выбранный вами товар: {prod.Name} уже куплен");
order.tblProductSingles.AddRangeUnique(items);
items.ForEach(x => x.State = soldState);
}
Db.SaveChanges();
model.Id = order.Id;
}
}
public ActionResult Cart(CheckOutModel model)
{
try
{
Service.Order.Add(model);
return RedirectToRouteNotify("Ordered", new { id = model.Id });
}
catch (ValidationException ex)
{
AddModelErrors(ex);
var cart = Service.Cart.GetCart();
cart.CheckOutModel = model;
return View("~/Views/Public/Cart/Index.cshtml", cart);
}
}
public CartPageModel()
{
Products = new List <CartProductItem>();
CheckOutModel = new CheckOutModel();
}
public CartPageModel()
{
Products = new List<CartProductItem>();
CheckOutModel = new CheckOutModel();
}
