public ActionResult <Database.Models.BillPay> Post(TradeStockRequest request)
{
long memberId = _httpContextAccessor.HttpContext.User.GetMemberId();
var result = _brokerageTradeService.TradeStock(request, memberId);
if (result.ResultType == TradeStockType.InvalidTradeType)
{
return(NotFound($"Trade type {request.TradeType} not found."));
}
if (result.ResultType == TradeStockType.AccountNotFoundForMember)
{
return(NotFound($"Account with guid {request.AccountGuid} not found."));
}
if (result.ResultType == TradeStockType.BrokerageAccountNotFoundForMember)
{
return(NotFound($"Brokerage Account with guid {request.BrokerageAccountGuid} not found."));
}
if (result.ResultType == TradeStockType.StockNotFound)
{
return(NotFound($"Stock with ID {request.StockId} not found."));
}
return(CreatedAtAction(nameof(Get), new { guid = result.Trade.Guid }, result.Trade));
}
public TradeStockResult TradeStock(TradeStockRequest request, long memberId)
{
if (request.TradeType != BrokerageTradeTypes.Buy && request.TradeType != BrokerageTradeTypes.Sell)
{
return(new TradeStockResult(TradeStockType.InvalidTradeType, null));
}
long?brokerageAccountId = _dbContext.BrokerageAccounts
.Where(a => a.Guid == request.BrokerageAccountGuid &&
a.MemberId == memberId)
.Select(a => a.Id)
.SingleOrDefault();
if (brokerageAccountId == null)
{
return(new TradeStockResult(TradeStockType.BrokerageAccountNotFoundForMember, null));
}
// This is the account they're drawing from to Buy a stock or depositing into if they're Selling a stock
long?accountId = _dbContext.Accounts
.Where(a => a.Guid == request.AccountGuid &&
a.MemberId == memberId)
.Select(a => a.Id)
.SingleOrDefault();
if (accountId == null)
{
return(new TradeStockResult(TradeStockType.AccountNotFoundForMember, null));
}
var stock = _dbContext.BrokerageStocks
.Where(s => s.Id == request.StockId)
.SingleOrDefault();
if (stock == null)
{
return(new TradeStockResult(TradeStockType.StockNotFound, null));
}
var mostRecentPrice = _dbContext.BrokerageStockPriceHistory
.Where(b => b.StockId == stock.Id)
.OrderByDescending(b => b.Timestamp)
.FirstOrDefault();
var trade = new BrokerageTrade
{
BrokerageAccountId = brokerageAccountId.Value,
StockId = stock.Id,
Price = mostRecentPrice.Price,
Quantity = request.Quantity,
BrokerageTradeType = request.TradeType
};
_dbContext.BrokerageTrades.Add(trade);
_dbContext.SaveChanges();
return(new TradeStockResult(TradeStockType.Successful, trade));
}
public static async Task <HttpResponseMessage> SendBrokerageTradePostRequest(this HttpClient client, TradeStockRequest request)
{
var result = await client.PostAsJsonAsync(Base, request);
return(result);
}
