public async Task <SubmitTradeResponse> Post([FromBody] Trade trade)
{
var response = new SubmitTradeResponse();
try
{
response = await _tradeProvider.EnqueueTradeRequest(trade);
}
catch (Exception ex)
{
response.Status = "Failure";
response.Error = new Error()
{
ErrorCode = "500",
ErrorMessage = "Internal Server Error"
};
}
return(response);
}
public async Task <SubmitTradeResponse> EnqueueTradeRequest(Trade trade)
{
var submitTradeResponse = new SubmitTradeResponse()
{
Status = Constants.ResponseStatus.Success
};
try
{
var validationError = ValidateTrade(trade);
if (validationError != null)
{
submitTradeResponse.Status = Constants.ResponseStatus.Failure;
submitTradeResponse.Error = validationError;
}
else
{
trade.SubmitDateTime = DateTime.Now;
/*
* NOTE: Currently we are saving our stocks in a static list.
* Tomorrow, may be we might same them in the database.
* That is where async and await will be most useful.
*/
_tradeQueue.Add(trade);
var currentQueueCount = _tradeQueue.Count();
trade.Id = currentQueueCount;
submitTradeResponse.TradeId = "R" + trade.Id;
}
}
catch (Exception ex)
{
submitTradeResponse.Error = GetError("500", "An Error occurred while submitting Trade request.");
submitTradeResponse.Status = Constants.ResponseStatus.Failure;
}
return(submitTradeResponse);
}