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;
}
partial void DeleteNodesInfo(NodesInfo instance);
partial void UpdateNodesInfo(NodesInfo instance);
partial void InsertNodesInfo(NodesInfo instance);
private void detach_NodesInfos(NodesInfo entity)
{
this.SendPropertyChanging();
entity.Course = null;
}
private void attach_NodesInfos(NodesInfo entity)
{
this.SendPropertyChanging();
entity.Course = this;
}