public bool SetQuizOperators([FromBody] IEnumerable <int> operators)
{
var session = HttpContext.Current.Session;
session.Clear();
var decimalOperatorRange = new List <DecimalOperator>();
decimalOperatorRange.Add(DecimalEngine.GetDecimalOperatorEnumFromDecimalIndex(operators.Min()));
decimalOperatorRange.Add(DecimalEngine.GetDecimalOperatorEnumFromDecimalIndex(operators.Max()));
session.Add(QuizDecimalOpertorRangeSessionKey, decimalOperatorRange);
return(true);
}
private static DecimalEngine CreateEngineFromSession()
{
var decimalOperatorRange = (IEnumerable <DecimalOperator>)HttpContext.Current.Session[QuizDecimalOpertorRangeSessionKey];
int floorOp;
int ceilingOp;
int firstOp = DecimalEngine.GetDecimalIndexFromDecimalOperatorEnum(decimalOperatorRange.First());
int lastOp = DecimalEngine.GetDecimalIndexFromDecimalOperatorEnum(decimalOperatorRange.Last());
if (firstOp > lastOp)
{
floorOp = lastOp;
ceilingOp = firstOp;
}
else
{
floorOp = firstOp;
ceilingOp = lastOp;
}
return(new DecimalEngine(DecimalEngine.GetDecimalOperatorEnumFromDecimalIndex(floorOp), DecimalEngine.GetDecimalOperatorEnumFromDecimalIndex(ceilingOp)));
}