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 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 int AddCourseInfo(IudicoCourseInfo courseInfo)
{
var id = this.storage.AddCourseInfo(courseInfo);
this.cacheProvider.Invalidate("coursesInfo");
return(id);
}
public virtual string Export(int id, bool exportForPlayCourse = false)
{
var course = this.GetCourse(id);
var path = this.GetCoursePath(id);
if (course.Locked != null && course.Locked.Value)
{
return(path + ".zip");
}
path = Path.Combine(path, Guid.NewGuid().ToString());
path = Path.Combine(path, course.Name);
Directory.CreateDirectory(path);
var nodes = this.GetNodes(id).ToList();
for (var i = 0; i < nodes.Count; i++)
{
if (nodes[i].IsFolder == false)
{
File.Copy(this.GetNodePath(nodes[i].Id) + ".html", Path.Combine(path, nodes[i].Id + ".html"));
}
else
{
var subNodes = GetNodes(id, nodes[i].Id);
nodes.AddRange(subNodes);
}
}
var coursePath = this.GetCoursePath(id);
FileHelper.DirectoryCopy(Path.Combine(coursePath, "Node"), Path.Combine(path, "Node"));
foreach (var file in this.templateFiles)
{
try
{
File.Copy(Path.Combine(coursePath, file), Path.Combine(path, file), true);
}
catch (FileNotFoundException)
{
continue;
}
}
var helper = new ManifestManager();
var manifest = new Manifest();
var sw = new StreamWriter(Path.Combine(path, SCORM.ImsManifset));
var parentItem = new Item();
parentItem = this.AddSubItems(parentItem, null, id, helper, ref manifest);
manifest.Organizations = ManifestManager.AddOrganization(manifest.Organizations, helper.CreateOrganization());
manifest.Organizations.Default = manifest.Organizations[0].Identifier;
manifest.Organizations[0].Items = parentItem.Items;
manifest.Organizations[0].Title = course.Name;
if (course.Sequencing != null)
{
var xml = new XmlSerializer(typeof(Sequencing));
manifest.Organizations[0].Sequencing = (Sequencing)xml.DeserializeXElement(course.Sequencing);
}
var resource = new Resource
{
Identifier = ResourceIdForTemplateFiles,
Files = this.templateFiles.Select(file => new ManifestModels.ResourceModels.File(file)).ToList(),
ScormType = ScormType.Asset
};
manifest.Resources = ManifestManager.AddResource(manifest.Resources, resource);
ManifestManager.Serialize(manifest, sw);
sw.Close();
Zipper.CreateZip(path + ".zip", path);
if (exportForPlayCourse)
{
try
{
IudicoCourseInfo ci = CourseParser.Parse(course, this);
this.AddCourseInfo(ci);
}
catch (Exception ex)
{
log.Error(string.Format("Exception message: {0}\nData: {1}\nHelp Link: {2}\nInner exception: {3}\nSource: {4}\nStack trace: {5}\nTarget site: {6}", ex.Message, ex.Data, ex.HelpLink, ex.InnerException, ex.Source, ex.StackTrace, ex.TargetSite));
}
}
return(path + ".zip");
}
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);
}
