public async Task <IActionResult> ExecuteBuy([Bind("USD,CryptoPrice,AmountToSell,CryptoSymbol")] SellViewModel inSell) { var user = await _userManager.GetUserAsync(User); if (user == null) { throw new ApplicationException($"Unable to load user with ID '{_userManager.GetUserId(User)}'."); } var transaction = new TransactionModel { USD = user.USD, BTC = user.BTC, ETH = user.ETH, LTC = user.LTC, DOGE = user.DOGE, CryptoSymbol = inSell.CryptoSymbol, AmountToBuyOrSell = inSell.AmountToSell }; transaction = _cryptoTransactionService.BuyCryptoPerPiece(transaction); user.USD = transaction.USD; user.BTC = transaction.BTC; user.ETH = transaction.ETH; user.LTC = transaction.LTC; user.DOGE = transaction.DOGE; user.TotalAccountValue = transaction.TotalAccountValue; _context.SaveChanges(); return(RedirectToAction("Wallet", "Crypto")); }
public async Task <IActionResult> ExecuteBuy([Bind("USD,CryptoPrice,AmountToSell,CryptoSymbol")] SellViewModel inSell) { var user = await _userManager.GetUserAsync(User); var transaction = new TransactionModel { USD = user.USD, //the amount of cash available to spend BTC = user.BTC, //Number of crypto owned ETH = user.ETH, //Number of crypto owned LTC = user.LTC, //Number of crypto owned DOGE = user.DOGE, //Number of crypto owned CryptoSymbol = inSell.CryptoSymbol, AmountToBuyOrSell = inSell.AmountToSell }; if (_cryptoTransactionService.CanBuyCrypto(transaction)) { transaction = _cryptoTransactionService.BuyCryptoPerPiece(transaction); user.USD = transaction.USD; user.BTC = transaction.BTC; user.ETH = transaction.ETH; user.LTC = transaction.LTC; user.DOGE = transaction.DOGE; user.TotalAccountValue = transaction.TotalAccountValue; _context.SaveChanges(); return(RedirectToAction("Wallet", "Crypto")); } else { return(RedirectToAction("Wallet", "Crypto")); } }