public HttpStatusCode Post([FromBody] PurchaseOrder purchaseOrder)
{
// Grab current users information
var currentUser = HttpContext.User;
Transaction transaction = new Transaction();
// Check to see if the user identity has been validated and snag UserId
if (currentUser.Claims.Any(c => c.Type == "UserId"))
{
transaction.PurchaseOrder = purchaseOrder;
transaction.TransactionTime = DateTime.Now.ToUniversalTime();
transaction.UserId = int.Parse(currentUser.Claims.First(i => i.Type == "UserId").Value);
}
else
{
return(HttpStatusCode.Forbidden);
}
// Grab user that is associated with the transaction
User transactionUser = _users.First(u => u.UserId == transaction.UserId);
// Grab the item price that is associated with the purchase item
int itemPrice = _inventory.First(i => i.ItemId == purchaseOrder.ItemId).Price;
// Validate transaction
bool isValidTransaction = TransactionExtensions.ValidateTransaction(transaction, transactionUser.AccountBalance, itemPrice);
if (isValidTransaction)
{
// Decrement account balance in DB
transactionUser.AccountBalance = (transactionUser.AccountBalance - (transaction.PurchaseOrder.Quantity * itemPrice));
// Add transaction in DB | DB would increment the transactionID up
_transactions.Add(transaction);
// Return successful response
return(HttpStatusCode.Accepted);
}
// Return failed response
return(HttpStatusCode.Forbidden);
}
