public async Task <QuestionGeneration> Do_Regenerate_Template(string text)
{
//var templateCursor = context.QuestionGenerationCollection.Find(_ => true).Project(u => u.Text);
List <QuestionGeneration> Selected_object = new List <QuestionGeneration>();
QuestionGeneration Dublicate_copy = new QuestionGeneration();
FilterDefinition <QuestionGeneration> filter = Builders <QuestionGeneration>
.Filter.Eq(m => m.Text, text);
var questionCursor = await context.QuestionGenerationCollection.FindAsync(filter);
Selected_object = await questionCursor.ToListAsync();
Dublicate_copy.CategoryName = Selected_object[0].CategoryName;
Dublicate_copy.Text = Selected_object[0].Text;
Dublicate_copy.TopicName = Selected_object[0].TopicName;
Dublicate_copy.CategoryId = Selected_object[0].CategoryId;
Dublicate_copy.TopicId = Selected_object[0].TopicId;
Console.WriteLine("assigned to another object-----------");
DeleteResult deleteResult = await context.QuestionGenerationCollection.DeleteOneAsync(filter);
if (deleteResult.IsAcknowledged && deleteResult.DeletedCount > 0)
{
//Console.WriteLine("deleted the template from the database======");
Console.WriteLine(deleteResult.DeletedCount + " Items Deleted.");
return(Dublicate_copy);
}
return(null);
}
public async Task <bool> GenerateQuestionsAndOptions(QuestionGeneration qT)
{
if (qT.CategoryName == "" && qT.TopicName == "")
{
Console.WriteLine("Entered for the renewal---------");
QuestionGeneration delete_result = await Do_Regenerate_Template(qT.Text);
if (delete_result != null)
{
qT = delete_result;
}
else
{
return(false);
}
}
Console.WriteLine("Finished Renewal Check");
FilterDefinition <QuestionGeneration> filter = Builders <QuestionGeneration>
.Filter.Eq(m => m.Text, qT.Text);
var checkForTemplate = await context.QuestionGenerationCollection.Find(filter).FirstOrDefaultAsync();
if (checkForTemplate == null)
{
List <string> getPresentTopics = await GetAllTopics();
await context.QuestionGenerationCollection.InsertOneAsync(qT);
var insertedTemplate = await context.QuestionGenerationCollection.Find(filter).FirstOrDefaultAsync();
ObjectId currentTemplateId = insertedTemplate.Id;
bool check = await InsertQuestionsAndOptions(qT, currentTemplateId);
if (check)
{
// getPresentTopics.ForEach(i => Console.Write("-- {0}\t", i));
if (!getPresentTopics.Contains(qT.TopicName, StringComparer.OrdinalIgnoreCase))
{
PublishTopic(qT.TopicName);
}
return(true);
}
}
return(false);
}
public async Task <bool> InsertQuestionsAndOptions(QuestionGeneration q, ObjectId currentTemplateId)
{
var otherOptionsList = GenerateOtherOptions(q.CategoryName);
string sparQL = "SELECT ?cidLabel ?authortitleLabel WHERE {?cid wdt:P31 wd:" + q.TopicId + ".?cid wdt:" + q.CategoryId + " ?authortitle .SERVICE wikibase:label { bd:serviceParam wikibase:language 'en' . }}LIMIT " + NumberOfQuestions + "";
// string sparQL2 = $@"SELECT ?personLabel WHERE {{ ?person wdt:{q.Topic} wd:{q.Categ} . SERVICE wikibase:label { bd:serviceParam wikibase:language 'en' . } }LIMIT "+NumberOfQuestions+""; // Nishant
Task <List <universal_object> > subjectForQuestion = System.Threading.Tasks.Task <string> .Run(() => GetSubjectsForQuestion(sparQL).Result);
List <universal_object> listOfSubjectForQuestion = subjectForQuestion.Result;
List <Questions> questionsList = new List <Questions>();
string replacementStrSubject = '[' + GetBetween(q.Text, "[", "]") + ']';
string replacementStrObject = '(' + GetBetween(q.Text, "(", ")") + ')';
for (int i = 0; i < listOfSubjectForQuestion.Count; i++)
{
if (!(listOfSubjectForQuestion[i].mainobject[0] == 'Q' && IsDigitsOnly(listOfSubjectForQuestion[i].mainobject.Substring(1))))
{
string questionText = q.Text;
questionText = questionText.Replace(replacementStrObject, q.CategoryName);
questionText = questionText.Replace(replacementStrSubject, listOfSubjectForQuestion[i].mainobject);
List <OtherOptions> listOfOtherOptions = new List <OtherOptions>();
// int iteratorForListOfOptions = 0;
int increaser = 0;
// otherOptionsList = otherOptionsList.GetRange(1, otherOptionsList.Count).Append(otherOptionsList.First()).ToList();
for (int j = 0; j < 3 + increaser; j++)
{
if (otherOptionsList[j] != "" && !(otherOptionsList[j][0] == 'Q' && IsDigitsOnly(otherOptionsList[j].Substring(1))))
{
OtherOptions otherOptionObject = new OtherOptions();
otherOptionObject.Option = otherOptionsList[j];
listOfOtherOptions.Add(otherOptionObject);
// if(iteratorForListOfOptions+3 < otherOptionsList.Count)
// iteratorForListOfOptions++;
// else
// iteratorForListOfOptions = 0;
}
else
{
increaser++;
}
}
otherOptionsList = Shift(otherOptionsList);
Questions questionObject = new Questions();
questionObject.Question = questionText;
questionObject.CorrectOption = listOfSubjectForQuestion[i].predicate;
questionObject.OtherOptionsList = listOfOtherOptions;
questionsList.Add(questionObject);
}
}
QuestionGeneration questionGeneratedObject = new QuestionGeneration();
questionGeneratedObject.Id = currentTemplateId;
questionGeneratedObject.Text = q.Text;
questionGeneratedObject.CategoryId = q.CategoryId;
questionGeneratedObject.CategoryName = q.CategoryName;
questionGeneratedObject.TopicId = q.TopicId;
questionGeneratedObject.TopicName = q.TopicName;
questionGeneratedObject.QuestionsList = questionsList;
ReplaceOneResult updateResult = await context.QuestionGenerationCollection.
ReplaceOneAsync(filter : g => g.Id == questionGeneratedObject.Id, replacement : questionGeneratedObject);
return(updateResult.IsAcknowledged && updateResult.ModifiedCount > 0);
}
