/// <summary>
/// 取出投資風險等級與等級明細
/// </summary>
/// <param name="riskEvaId">風險評估項目代號</param>
/// <returns>投資風險等級資料</returns>
private IEnumerable <RiskRankEntity> GetRiskRankEntities(string riskEvaId)
{
IEnumerable <RiskRankEntity> riskRankEntities = CacheProvider.GetCache(_cacheKeyRiskRankEntities)
as IEnumerable <RiskRankEntity>;
if ((riskRankEntities == null) ||
(riskRankEntities.Count() == 0))
{
IEnumerable <RiskRankDO> riskRankList = new RiskRankDAO().ReadAll(riskEvaId);
IEnumerable <RiskRankDetailDO> riskRankDetailList = new RiskRankDetailDAO().ReadAll();
riskRankEntities = riskRankList.OrderBy(x => x.MinScore).
Select(riskRank => new RiskRankEntity()
{
RiskEvaId = riskRank.RiskEvaId,
MinScore = riskRank.MinScore,
MaxScore = riskRank.MaxScore,
RiskRankKind = riskRank.RiskRankKind,
RiskRankDetailEntities = ConvertRiskRankDetailDO(riskRankDetailList.
Where(riskRankDetail => riskRankDetail.RiskRankUid == riskRank.Uid)),
});
CacheProvider.SetCache(_cacheKeyRiskRankEntities, riskRankEntities);
}
return(riskRankEntities);
}
/// <summary>
/// 評估投資風險等級
/// </summary>
/// <param name="answer">風險評估填答資料</param>
/// <returns></returns>
public RiskEvaResultDTO EvaluateRiskRank(RiskEvaAnswerEntity answer)
{
RiskEvaResultDTO riskEvaResultDTO = null;
QuestionnaireResultEntity questionResultEntity = null;
if (answer == null)
{
throw new ArgumentNullException("answer");
}
else if (answer.QuestionnaireAnswerEntity == null)
{
throw new ArgumentNullException("QuestionnaireAnswerEntity");
}
RiskEvaluationDO riskEvaluationDO = new RiskEvaluationDAO().GetLatestRiskEvaluation(
answer.QuestionnaireAnswerEntity.UserId);
bool canEvaluteRisk = CheckCanEvaluteRisk(riskEvaluationDO);
if (!canEvaluteRisk)
{
var ex = new InvalidOperationException("Not can used risk evaluation");
ex.Data["canEvaluteRisk"] = canEvaluteRisk;
throw ex;
}
questionResultEntity = QuestService.Calculate(answer.QuestionnaireAnswerEntity);
if (questionResultEntity == null)
{
throw new InvalidOperationException("questResultEntity not found");
}
if (questionResultEntity.QuestionnaireEntity.NeedScore == "Y")
{
RiskRankDO riskRankDO = new RiskRankDAO().GetRiskRank(questionResultEntity.ActualScore,
_riskEvaIdFundInvestment);
if (riskRankDO == null)
{
var ex = new InvalidOperationException("riskRankDO not found");
ex.Data["QuestId"] = questionResultEntity.QuestionnaireEntity.QuestId;
ex.Data["UserId"] = answer.QuestionnaireAnswerEntity.UserId;
ex.Data["ActualScore"] = questionResultEntity.ActualScore;
ex.Data["riskEvaId"] = _riskEvaIdFundInvestment;
throw ex;
}
questionResultEntity.RiskRankKind = riskRankDO.RiskRankKind;
}
riskEvaResultDTO = new RiskEvaResultDTO()
{
QuestionnaireResultEntity = questionResultEntity,
RiskRankEntities = GetRiskRankEntities(_riskEvaIdFundInvestment),
};
CacheProvider.SetCache($"{_cacheKeyQuestionResultEntity}-{questionResultEntity.QuestAnswerId}",
questionResultEntity);
return(riskEvaResultDTO);
}
