public ExamAnswer GetExamAnswer(RequestGetExamAnswer request)
{
ExamAnswerHelper eah = new ExamAnswerHelper();
ExamAnswer ea = eah.GetRow(request.usercode, request.ExamPaper);
AnswerHelper ah = new AnswerHelper();
ea.Answers = ah.GetRows(ea.GUID);
AnswerItemHelper aih = new AnswerItemHelper();
var ais = aih.GetRows(ea.GUID);
Dictionary<string, IList<AnswerItem>> items = new Dictionary<string, IList<AnswerItem>>();
foreach (var ai in ais)
{
if (!items.ContainsKey(ai.Code))
{
items.Add(ai.Code, new List<AnswerItem>());
}
items[ai.Code].Add(ai);
}
foreach (var a in ea.Answers)
{
a.Answers = items[a.Code];
}
return ea;
}
public ResultMessage SetExamAnswer(ExamAnswer request)
{
ExamAnswerHelper eah = new ExamAnswerHelper();
ResultMessage result = eah.Create(request.GUID = Guid.NewGuid().ToString(), request.ExamPaper, request.UserCode, request.ClientIP, request.LeftTime, request.RightTime, request.TotalScore);
if (!result.State) return result;
AnswerHelper ah = new AnswerHelper();
AnswerItemHelper aih = new AnswerItemHelper();
if (request.Answers == null || request.Answers.Count == 0) return result;
foreach(var a in request.Answers)
{
result = ah.Create(a.GUID = Guid.NewGuid().ToString(), a.Ref_ExamAnswer_GUID = request.GUID, a.Code, a.Score, a.Comment);
if (!result.State) return result;
if (a.Answers == null || a.Answers.Count==0) continue;
foreach (var ai in a.Answers)
{
if (string.IsNullOrWhiteSpace(ai.ItemOrder)) continue;
result = aih.Create(ai.GUID = Guid.NewGuid().ToString(), ai.Answer_GUID = a.GUID, ai.ItemOrder, ai.Value, ai.ExpandValue);
if (!result.State) return result;
}
}
return result;
}