public ExamQuestion GetExamQuestion(RequestGetExamQuestion request)
{
ExamQuestionHelper eqh = new ExamQuestionHelper();
ExamQuestion eq = eqh.GetRow(request.ExamPaper);
QuestionHelper qh = new QuestionHelper();
eq.Questions = qh.GetRows(request.ExamPaper);
QuestionItemHelper qih = new QuestionItemHelper();
var qis = qih.GetRows(request.ExamPaper);
Dictionary<string, IList<QuestionItem>> items = new Dictionary<string,IList<QuestionItem>>();
Dictionary<string, IList<QuestionItem>> answers = new Dictionary<string,IList<QuestionItem>>();
foreach (var qi in qis)
{
if (!items.ContainsKey(qi.Code))
{
items.Add(qi.Code, new List<QuestionItem>());
}
if (!answers.ContainsKey(qi.Code))
{
answers.Add(qi.Code, new List<QuestionItem>());
}
items[qi.Code].Add(qi);
if (!string.IsNullOrWhiteSpace(qi.Value))
{
answers[qi.Code].Add(qi);
}
}
foreach (var q in eq.Questions)
{
q.Items = items[q.Code];
q.Answers = answers[q.Code];
}
return eq;
}
public ResultMessage SetExamQuestion(ExamQuestion request)
{
ExamQuestionHelper eqh = new ExamQuestionHelper();
QuestionHelper qh = new QuestionHelper();
QuestionItemHelper qih = new QuestionItemHelper();
ResultMessage result = new ResultMessage();
result = eqh.Create(request.ExamPaper, request.Byname, request.TotalFullScore, request.LimitTime, request.OwnerType);
if (!result.State) return result;
foreach (var q in request.Questions)
{
var q_guid = Guid.NewGuid().ToString();
result = qh.Create(q_guid, request.ExamPaper, q.Code, q.QuestionType, q.QuestionContent, q.FullScore, q.Comment);
if (!result.State) return result;
if (q.Items == null || q.Items.Count == 0) continue;
foreach (var qi in q.Items)
{
if (string.IsNullOrWhiteSpace(qi.ItemOrder)) continue;
foreach (var qia in q.Answers)
{
if (qi.ItemOrder == qia.ItemOrder)
{
qi.Value = qia.Value;
qi.ExpandValue = qia.ExpandValue;
break;
}
}
result = qih.Create(Guid.NewGuid().ToString(), q_guid, qi.ItemOrder, qi.ItemAnswer, qi.Value, qi.ExpandValue, qi.IsWrite );
if (!result.State) return result;
}
}
return result;
}