public Order BuyAndRevealListing(AppUser user, int listingId, int price)
{
Order order = null;
if (user.Balance < price)
{
return(order);
}
Listing targetListing = listingRepository.GetListingByID(listingId);
if (targetListing == null)
{
return(order);
}
DateTime orderDate = new DateTime();
orderDate = DateTime.Now;
List <ProductKey> keys;
ProductKey key = listingRepository.GetProductKeys().Where(k => k.ListingID == listingId).FirstOrDefault();
if (key == null && targetListing.ChildListings != null)
{
keys = new List <ProductKey>();
foreach (Listing childListing in targetListing.ChildListings)
{
ProductKey temp = listingRepository.GetProductKeys().Where(k => k.ListingID == childListing.ListingID).SingleOrDefault();
if (temp != null)
{
keys.Add(temp);
}
else
{
return(order);
}
}
}
else
{
keys = new List <ProductKey>()
{
key
};
}
order = new Order(user, orderDate);
userRepository.InsertOrder(order);
unitOfWork.Save();
ProductOrderEntry orderEntry = new ProductOrderEntry(order, targetListing);
order.AddProductOrderEntry(orderEntry);
//if (targetListing.ChildListings == null || targetListing.ChildListings.Count == 0)
//{
foreach (ProductKey productKey in keys)
{
listingRepository.DeleteProductKey(productKey.ProductKeyID);
productKey.Listing.Quantity--;
//productKey.Listing.UpdateParentQuantities();
listingRepository.UpdateListing(productKey.Listing);
ClaimedProductKey claimedKey = new ClaimedProductKey(productKey, user, orderDate, "Purchase - Order #" + order.OrderID);
user.AddClaimedProductKey(claimedKey);
claimedKey.IsRevealed = true;
userRepository.InsertClaimedProductKey(claimedKey);
unitOfWork.Save();
orderEntry.AddClaimedProductKey(claimedKey);
}
userRepository.InsertProductOrderEntry(orderEntry);
unitOfWork.Save();
return(order);
}