internal override bool ProcessAnswer(int questId, ref string message)
{
if (_questIds.Contains(questId))
{
_ansIds.Add(questId);
}
else
{
return(false);
}
if (_currentQuestion.QuestIndex != questId)
{
return(false);
}
BaseQuestionProvider qp = QuestionsHtmlFactory.GetQuestionProvider(_currentQuestion);
string answer = null;
bool? isRightAnswer = qp.IsRightAnswer(_requestParams, ref message, ref answer);
if (!isRightAnswer.HasValue)
{
return(false);
}
double mark = 0;
if (isRightAnswer.Value)
{
mark = _testorData.CoreQuestions.Where(c => c.QuestionId == questId).FirstOrDefault().QuestionMark;
_score += mark;
}
OnScoreChanged();
return(true);
}
public QuestAnswerResult ProcessAnswer(int questId, Dictionary <string, List <string> > requestParams)
{
Debug.Assert(questId > 0);
QuestAnswerResult retValue = new QuestAnswerResult();
using (DataClassesTestorCoreDataContext dataContext = new DataClassesTestorCoreDataContext(TestorSecurityProvider.ConnectionString))
{
var session = (from c in dataContext.TestSessions
join x in dataContext.CoreTests on c.TestId equals x.TestId
where c.EndTime == null && c.UserId == Provider.CurrentUser.UserId
select new
{
x.TestId,
x.TimeLimit,
c.TestSessionId,
c.StartTime,
c.AdditionalTime
}).First();
int timeLimit = session.TimeLimit;
if (timeLimit != 0 && session.AdditionalTime.HasValue)
{
timeLimit += session.AdditionalTime.Value;
}
if (session.TimeLimit != 0 && (DateTime.Now - session.StartTime).TotalMinutes > timeLimit + 1)
{
throw new Exception("Время истекло");
}
TestorData testorData = GetQuestion(questId, true, false, false);
HtmlStore currentQuestion = HtmlStore.GetHtmlStore(testorData, questId);
BaseQuestionProvider qp = QuestionsHtmlFactory.GetQuestionProvider(currentQuestion);
string message = null;
string answer = null;
retValue.isRightAnswer = qp.IsRightAnswer(requestParams, ref message, ref answer);
retValue.Message = message;
retValue.Score = 0;
if (!retValue.isRightAnswer.HasValue)
{
return(retValue);
}
if (retValue.isRightAnswer.Value)
{
retValue.Score = testorData.CoreQuestions.Where(c => c.QuestionId == questId).FirstOrDefault().QuestionMark;
}
var tsq = dataContext.TestSessionQuestions.Where(
c => c.QuestionId == questId && c.TestSessionId == session.TestSessionId).First();
tsq.IsRightAnswer = retValue.isRightAnswer;
tsq.Answer = answer;
dataContext.SubmitChanges();
}
return(retValue);
}
