public CurrentTopicTestResultsModel(int curriculumChapterTopicId, TopicTypeEnum topicType, int groupId, ILmsService lmsService)
{
this.group = lmsService.FindService<IUserService>().GetGroup(groupId);
var currenUser = lmsService.FindService<IUserService>().GetCurrentUser();
var curriculumChapterTopic = lmsService.FindService<ICurriculumService>().GetCurriculumChapterTopicById(curriculumChapterTopicId);
if (currenUser != null & curriculumChapterTopic != null)
{
var attemptResults = lmsService.FindService<ITestingService>().GetResults(currenUser, curriculumChapterTopic, topicType).ToList();
if (attemptResults.Any())
{
// hotfix: added checking of Course id
this.attempt =
attemptResults.FirstOrDefault(x => x.CurriculumChapterTopic.Topic.TestCourseRef == x.IudicoCourseRef);
if (this.attempt != null)
{
this.courseInfo =
lmsService.FindService<ICourseService>().GetCourseInfo(this.attempt.IudicoCourseRef);
this.userAnswers = lmsService.FindService<ITestingService>().GetAnswers(this.attempt);
this.hasNoData = this.userAnswers == null;
}
}
else
this.hasNoData = true;
}
else
this.hasNoData = true;
}
public static IudicoCourseInfo Parse(Course course, ICourseStorage storage)
{
int id = course.Id;
IudicoCourseInfo ci = new IudicoCourseInfo();
ci.Id = id;
var nodes = storage.GetNodes(id).ToList();
for (var i = 0; i < nodes.Count; i++)
{
if (nodes[i].IsFolder == false)
{
try
{
ci.NodesInfo.Add(ParseNode(nodes[i], storage));
}
catch
{
}
}
else
{
var subNodes = storage.GetNodes(id, nodes[i].Id);
nodes.AddRange(subNodes);
}
}
return ci;
}
/// <summary>
/// constructor that get all information from Testing System
/// </summary>
/// <param name="attemptId">id of attempt to show</param>
/// <param name="attList">list of attempts from Session Context</param>
/// <param name="lmsService">ILmsService for conection to Testing System</param>
public TopicTestResultsModel(long attemptId, IEnumerable<AttemptResult> attList, int groupId, ILmsService lmsService)
{
if (attemptId != -1)
{
this.group = lmsService.FindService<IUserService>().GetGroup(groupId);
// hotfix: added checking of Course id
this.attempt =
attList.FirstOrDefault(
c =>
c.AttemptId == attemptId && c.CurriculumChapterTopic.Topic.TestCourseRef == c.IudicoCourseRef);
if (this.attempt != null)
{
this.userAnswers = lmsService.FindService<ITestingService>().GetAnswers(this.attempt);
this.courseInfo =
lmsService.FindService<ICourseService>().GetCourseInfo(this.attempt.IudicoCourseRef);
this.hasNoData = this.userAnswers == null;
}
else
{
this.hasNoData = true;
}
}
else
this.hasNoData = true;
}
public int AddCourseInfo(IudicoCourseInfo courseInfo)
{
var id = this.storage.AddCourseInfo(courseInfo);
this.cacheProvider.Invalidate("coursesInfo");
return id;
}
public IudicoCourseInfo GetCourseInfo(int id)
{
var db = this.GetDbContext();
var courseInfo = new IudicoCourseInfo { Id = id };
var databaseNodesInfo = db.NodesInfo.Where(n => n.CourseId == id);
foreach (var ni in databaseNodesInfo)
{
var nodeInfo = new IudicoNodeInfo { CourseId = id, Id = ni.NodeId };
var databaseQuestionsInfo = db.QuestionsInfo.Where(q => q.NodeId == ni.NodeId);
foreach (var qi in databaseQuestionsInfo)
{
IudicoQuestionInfo questionInfo = null;
switch (qi.Type)
{
case 1:
var simpleQuestion = db.SimpleQuestions.Single(q => q.QuestionId == qi.Id);
questionInfo = new IudicoSimpleQuestion
{
QuestionText = qi.Text,
MaxScore = qi.MaxScore,
Type = IudicoQuestionType.IudicoSimple,
CorrectAnswer = simpleQuestion.CorrectAnswer
};
break;
case 2:
var options = db.ChoiceQuestionsOptions.Where(q => q.QuestionId == qi.Id);
var correctChoice = db.ChoiceQuestionsCorrectChoices.Single(q => q.QuestionId == qi.Id);
questionInfo = new IudicoChoiceQuestion
{
QuestionText = qi.Text,
MaxScore = qi.MaxScore,
Type = IudicoQuestionType.IudicoChoice,
CorrectChoice = correctChoice.CorrectChoice,
Options = (from o in options
select new Tuple<string, string>(o.Option, o.Description)).ToList()
};
break;
case 3:
var compiledTests = db.CompiledTestQuestions.Where(q => q.QuestionId == qi.Id);
questionInfo = new IudicoCompiledTest
{
QuestionText = qi.Text,
MaxScore = qi.MaxScore,
Type = IudicoQuestionType.IudicoCompile,
TestInputs = (from ct in compiledTests
select new Tuple<string, string>("testInput" + ct.TestNumber, ct.TestInput)).ToList(),
TestOutputs = (from ct in compiledTests
select new Tuple<string, string>("testOutput" + ct.TestNumber, ct.TestOutput)).ToList(),
};
break;
}
nodeInfo.QuestionsInfo.Add(questionInfo);
}
courseInfo.NodesInfo.Add(nodeInfo);
}
return courseInfo;
}
public virtual int AddCourseInfo(IudicoCourseInfo courseInfo)
{
var db = this.GetDbContext();
CoursesInfo ci = new CoursesInfo
{
CourseId = courseInfo.Id,
OverallMaxScore = (float)courseInfo.OverallMaxScore
};
db.CoursesInfo.InsertOnSubmit(ci);
db.SubmitChanges();
foreach (IudicoNodeInfo nodeInfo in courseInfo.NodesInfo)
{
NodesInfo ni = new NodesInfo
{
CourseId = courseInfo.Id,
NodeId = nodeInfo.Id,
MaxScore = (float)nodeInfo.MaxScore
};
db.NodesInfo.InsertOnSubmit(ni);
db.SubmitChanges();
foreach (IudicoQuestionInfo questionInfo in nodeInfo.QuestionsInfo)
{
QuestionsInfo qi = new QuestionsInfo
{
NodeId = nodeInfo.Id,
Text = questionInfo.QuestionText,
MaxScore = (float)questionInfo.MaxScore
};
switch (questionInfo.Type)
{
case IudicoQuestionType.IudicoSimple:
qi.Type = 1;
break;
case IudicoQuestionType.IudicoChoice:
qi.Type = 2;
break;
case IudicoQuestionType.IudicoCompile:
qi.Type = 3;
break;
}
db.QuestionsInfo.InsertOnSubmit(qi);
db.SubmitChanges();
switch (questionInfo.Type)
{
case IudicoQuestionType.IudicoSimple:
SimpleQuestion sq = new SimpleQuestion
{
QuestionId = qi.Id,
CorrectAnswer = (questionInfo as IudicoSimpleQuestion).CorrectAnswer
};
db.SimpleQuestions.InsertOnSubmit(sq);
db.SubmitChanges();
break;
case IudicoQuestionType.IudicoChoice:
ChoiceQuestionsCorrectChoice cqcc = new ChoiceQuestionsCorrectChoice
{
QuestionId = qi.Id,
CorrectChoice = (questionInfo as IudicoChoiceQuestion).CorrectChoice
};
db.ChoiceQuestionsCorrectChoices.InsertOnSubmit(cqcc);
db.SubmitChanges();
foreach (var option in (questionInfo as IudicoChoiceQuestion).Options)
{
ChoiceQuestionsOption cqo = new ChoiceQuestionsOption
{
QuestionId = qi.Id,
Option = option.Item1,
Description = option.Item2
};
db.ChoiceQuestionsOptions.InsertOnSubmit(cqo);
db.SubmitChanges();
}
break;
case IudicoQuestionType.IudicoCompile:
for (int i = 0; i < (questionInfo as IudicoCompiledTest).NumberOfTests; ++i)
{
CompiledTestQuestion ctq = new CompiledTestQuestion
{
QuestionId = qi.Id,
TestNumber = i,
TestInput = (questionInfo as IudicoCompiledTest).TestInputs[i].Item2,
TestOutput = (questionInfo as IudicoCompiledTest).TestOutputs[i].Item2
};
db.CompiledTestQuestions.InsertOnSubmit(ctq);
db.SubmitChanges();
}
break;
}
}
}
return courseInfo.Id;
}
