public ActionResult BuyProducts()
{
var user = this.db.Users.GetById(User.Identity.GetUserId());
var shoppingCartId = user.ShoppingCart.Id;
if (shoppingCartId == null)
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest, "Id is required");
}
ShoppingCart currentCart = this.db.ShoppingCarts.All().FirstOrDefault(cart => cart.Id == shoppingCartId);
if (currentCart == null)
{
return new HttpStatusCodeResult(HttpStatusCode.InternalServerError, "Shopping cart, not found.");
}
if (currentCart.Auctions.Count == 0)
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest, "Cart is empty.");
}
int deliveryDurationTime = 0;
Delivery createdDelivery = new Delivery
{
Id = Guid.NewGuid(),
DateShipped = DateTime.Now,
Receiver = currentCart.Owner,
State = DeliveryState.Shipping
};
int count = currentCart.Auctions.Count;
foreach (Auction currentAuction in currentCart.Auctions.ToList())
{
createdDelivery.Products.Add(currentAuction.Product);
deliveryDurationTime += currentAuction.DeliveryDuration;
this.db.Auctions.Delete(currentAuction);
}
int time = deliveryDurationTime / count;
createdDelivery.Duration = time;
currentCart.Auctions.Clear();
this.db.ShoppingCarts.Update(currentCart);
this.db.Deliveries.Add(createdDelivery);
this.db.SaveChanges();
return Content("Products are shipped");
}
private Delivery CreateDelivery(Auction currentAuction, string username)
{
ApplicationUser currentUser = this.db.Users.All().FirstOrDefault(user => user.UserName == username);
if (currentUser == null)
{
throw new ArgumentNullException("User not found.");
}
Delivery createdDelivery = new Delivery
{
Id = Guid.NewGuid(),
DateShipped = DateTime.Now,
Duration = currentAuction.DeliveryDuration,
Receiver = currentUser,
State = DeliveryState.Shipping
};
createdDelivery.Products.Add(currentAuction.Product);
return createdDelivery;
}