public GradingRules(List <Question> questions, AllAttempts allAttempts)
{
answerMap = new Dictionary <int, SortedSet <Answer> >();
foreach (Question question in questions)
{
answerMap[question.Id] = new SortedSet <Answer>();
}
foreach (Attempt attempt in allAttempts.GetAttempts())
{
Count++;
foreach (Question question in questions)
{
Answer answer = attempt.GetAnswer(question.Id);
if (answer.Text.Length > 0)
{
answerMap[question.Id].Add(answer);
}
}
}
}
public static void SetScores()
{
// Get information about all of the short answer questions that appear on the quiz
List <Question> questions = GetQuestions();
Console.WriteLine(questions.Count + " short answer questions found");
// Get information about all submissions to the quiz
List <Submission> submissions = GetSubmissions();
Console.WriteLine(submissions.Count + " submissions found");
// Get information about attempts
AllAttempts attempts = GetAllAttempts(questions);
Console.WriteLine(attempts.Count + " attempts found");
// Read the grading rules for this quiz
GradingRules rules;
using (var input = new CsvReader(new StreamReader(@"..\..\" + GetQuizFilename())))
{
rules = new GradingRules(input);
}
Console.WriteLine(GetQuizFilename() + " is based on " + rules.Count + " attempts");
// Warn the user
int delta = attempts.Count - rules.Count;
if (delta != 0)
{
Console.WriteLine("There have " + delta + " attempts since " + GetQuizFilename() + " was created");
Console.WriteLine("You should recreate that file");
}
// Make sure we proceed
Console.Write("Update grades in Canvas? [y/n] ");
if (Console.ReadLine().Trim().ToLower() != "y")
{
return;
}
// Change the grade of attempt if necessary
foreach (Attempt attempt in attempts.GetAttempts())
{
Submission submission = GetSubmission(submissions, attempt.UserID, attempt.Number);
dynamic correction = GetCorrection(attempt, questions, rules, out string name);
if (correction == null)
{
Console.WriteLine("unchanged (v" + attempt.Number + ") " + name);
}
else if (submission == null)
{
Console.WriteLine("*MISSING* (v" + attempt.Number + ") " + name);
}
else
{
using (HttpClient client = CanvasHttp.MakeClient())
{
String url = String.Format("/api/v1/courses/{0}/quizzes/{1}/submissions/{2} ", Auth.COURSE_ID, quizID, submission.Id);
var content = new StringContent(correction.ToString(), Encoding.UTF8, "application/json");
HttpResponseMessage response = client.PutAsync(url, content).Result;
//HttpResponseMessage response = new HttpResponseMessage(HttpStatusCode.OK);
if (response.IsSuccessStatusCode)
{
Console.WriteLine("updated (v" + attempt.Number + ") " + name);
}
else
{
Console.WriteLine("*FAILED* (v" + attempt.Number + ") " + name + " " + response.StatusCode);
return;
}
}
}
}
}