Esempio n. 1
0
        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);
                    }
                }
            }
        }
Esempio n. 2
0
        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;
                        }
                    }
                }
            }
        }