protected override async Task <string> DataReceived(UserCommandType command)
{
try
{
command.fundsSpecified = true;
var msg = await BuyTriggerTimer.StartOrUpdateTimer(command).ConfigureAwait(false);
if (msg == null)
{
return($"Trigger amount set successfully for stock {command.stockSymbol}");
}
return(LogErrorEvent(command, msg));
}
catch (Exception ex)
{
LogDebugEvent(command, ex.Message);
return(LogErrorEvent(command, "Error processing command."));
}
}
async Task <string> CheckMoney(MySqlCommand cmd, UserCommandType command)
{
cmd.CommandText = "get_user_money";
cmd.Parameters.AddWithValue("@pUserId", command.username);
cmd.Parameters["@pUserId"].Direction = ParameterDirection.Input;
cmd.Parameters.Add("@pMoney", DbType.Int32);
cmd.Parameters["@pMoney"].Direction = ParameterDirection.Output;
await cmd.ExecuteNonQueryAsync().ConfigureAwait(false);
if (cmd.Parameters["@pMoney"].Value == DBNull.Value)
{
return(LogErrorEvent(command, "User does not exist"));
}
if (Convert.ToInt32(cmd.Parameters["@pMoney"].Value) < command.funds)
{
return(LogErrorEvent(command, "Insufficient user funds"));
}
command.fundsSpecified = false;
return(await BuyTriggerTimer.StartOrUpdateTimer(command).ConfigureAwait(false));;
}