public int AddItem(int id)
{
int count = 0;
if (User.Identity.IsAuthenticated)
{
var userId = int.Parse(User.Identity.Name);
var product = repository.Products.SingleOrDefault(p => p.Id == id);
var itemExist = repository.ItemInOrders.SingleOrDefault(i => i.CustomerId == userId && i.ProductId == id);
if (itemExist != null)
{
itemExist.Quantity++;
}
else
{
var item = new ItemInOrder
{
CustomerId = userId,
Price = product.Price,
ProductId = id,
Quantity = 1,
ImagePath = "asDasd"
};
repository.ItemInOrders.Add(item);
}
repository.SaveChanges();
count = repository.ItemInOrders.Where(i => i.CustomerId == userId && i.OrderId == null).Sum(o => o.Quantity);
}
return(count);
}
public ItemInOrder GetNextItemInOrder()
{
Random rand = new Random(Guid.NewGuid().GetHashCode());
int ProductId = rand.Next() % ProductGenerator.ProductId + 1;
int Quantity = rand.Next() % 100 + 1;
ItemInOrder a = new ItemInOrder(ItemInOrderId, ProductId, Quantity);
ItemInOrderId++;
return(a);
}
public ActionResult AddItem(string itemName, int?quantity, double?price)
{
currentOrder.ItemErrorMessages.Clear();
if (string.IsNullOrEmpty(itemName))
{
currentOrder.ItemErrorMessages.Add("Please enter name of an item");
}
if (quantity == null || quantity == 0)
{
currentOrder.ItemErrorMessages.Add("Please enter quantity of the item. Quantity cannot eq 0.");
}
if (price == null)
{
currentOrder.ItemErrorMessages.Add("Please enter price of the item.");
}
if (currentOrder.ItemErrorMessages.Count() > 0)
{
return(View("Create", currentOrder));
}
var itemInOrder = currentOrder.ItemsInOrder.
Where(ist => ist.Item.Name.ToLower() == itemName.ToLower()).FirstOrDefault();
if (itemInOrder != null)
{
itemInOrder.Quantity += quantity ?? 0;
return(View("Create", currentOrder));
}
var item = db.Items.Where(i => i.Name.ToLower() == itemName.ToLower()).FirstOrDefault();
if (item == null)
{
currentOrder.ItemErrorMessages.Add("No such item in catalogue: " + item + ".");
currentOrder.ItemErrorMessages.Add("No such item in catalogue: " + item + ".");
return(View("Create", currentOrder));
}
itemInOrder = new ItemInOrder()
{
Item = item, Quantity = quantity ?? 0, CreatedOn = DateTime.Now, Price = (decimal?)price
};
currentOrder.ItemsInOrder.Add(itemInOrder);
return(View("Create", currentOrder));
}
