diff options
Diffstat (limited to 'yaksh/views.py')
| -rw-r--r-- | yaksh/views.py | 130 |
1 files changed, 108 insertions, 22 deletions
diff --git a/yaksh/views.py b/yaksh/views.py index 483b87c..302ef9e 100644 --- a/yaksh/views.py +++ b/yaksh/views.py @@ -46,7 +46,7 @@ from yaksh.forms import ( UserRegisterForm, UserLoginForm, QuizForm, QuestionForm, RandomQuestionForm, QuestionFilterForm, CourseForm, ProfileForm, UploadFileForm, get_object_form, FileForm, QuestionPaperForm, LessonForm, - LessonFileForm, LearningModuleForm + LessonFileForm, LearningModuleForm, ExerciseForm ) from .settings import URL_ROOT from .file_utils import extract_files, is_csv @@ -327,6 +327,56 @@ def add_quiz(request, quiz_id=None, course_id=None): @login_required +@email_verified +def add_exercise(request, quiz_id=None, course_id=None): + user = request.user + ci = RequestContext(request) + if not is_moderator(user): + raise Http404('You are not allowed to view this course !') + if quiz_id: + quiz = get_object_or_404(Quiz, pk=quiz_id) + if quiz.creator != user and not course_id: + raise Http404('This quiz does not belong to you') + else: + quiz = None + if course_id: + course = get_object_or_404(Course, pk=course_id) + if not course.is_creator(user) and not course.is_teacher(user): + raise Http404('This quiz does not belong to you') + + context = {} + if request.method == "POST": + form = ExerciseForm(request.POST, instance=quiz) + if form.is_valid(): + if quiz is None: + form.instance.creator = user + quiz = form.save(commit=False) + quiz.is_exercise = True + quiz.time_between_attempts = 0 + quiz.weightage = 0 + quiz.allow_skip = False + quiz.attempts_allowed = -1 + quiz.duration = 1000 + quiz.pass_criteria = 0 + quiz.save() + + if not course_id: + return my_redirect("/exam/manage/courses/all_quizzes/") + else: + return my_redirect("/exam/manage/courses/") + + else: + quiz = Quiz.objects.get(id=quiz_id) if quiz_id else None + form = ExerciseForm(instance=quiz) + context["quiz_id"] = quiz_id + context["course_id"] = course_id + context["form"] = form + return my_render_to_response( + 'yaksh/add_exercise.html', context, context_instance=ci + ) + + +@login_required @has_profile @email_verified def prof_manage(request, msg=None): @@ -460,7 +510,8 @@ def start(request, questionpaper_id=None, attempt_num=None, course_id=None, if last_attempt and last_attempt.is_attempt_inprogress(): return show_question( request, last_attempt.current_question(), last_attempt, - course_id=course_id, module_id=module_id + course_id=course_id, module_id=module_id, + previous_question=last_attempt.current_question() ) # allowed to start if not quest_paper.can_attempt_now(user, course_id): @@ -474,7 +525,7 @@ def start(request, questionpaper_id=None, attempt_num=None, course_id=None, attempt_number = 1 else: attempt_number = last_attempt.attempt_number + 1 - if attempt_num is None: + if attempt_num is None and not quest_paper.quiz.is_exercise: context = { 'user': user, 'questionpaper': quest_paper, @@ -496,7 +547,7 @@ def start(request, questionpaper_id=None, attempt_num=None, course_id=None, if new_paper.status == 'inprogress': return show_question(request, new_paper.current_question(), new_paper, course_id=course_id, - module_id=module_id + module_id=module_id, previous_question=None ) else: msg = 'You have already finished the quiz!' @@ -505,27 +556,42 @@ def start(request, questionpaper_id=None, attempt_num=None, course_id=None, @login_required @email_verified def show_question(request, question, paper, error_message=None, notification=None, - course_id=None, module_id=None): + course_id=None, module_id=None, previous_question=None): """Show a question if possible.""" user = request.user + quiz = paper.question_paper.quiz + quiz_type = 'Exam' + can_skip = False + if previous_question: + delay_time = paper.time_left_on_question(previous_question) + else: + delay_time = paper.time_left_on_question(question) + + if previous_question and quiz.is_exercise: + if delay_time <= 0: + can_skip = True + question = previous_question if not question: msg = 'Congratulations! You have successfully completed the quiz.' return complete( request, msg, paper.attempt_number, paper.question_paper.id, course_id=course_id, module_id=module_id ) - if not paper.question_paper.quiz.active: + if not quiz.active: reason = 'The quiz has been deactivated!' return complete( request, reason, paper.attempt_number, paper.question_paper.id, module_id=module_id ) - if paper.time_left() <= 0: - reason = 'Your time is up!' - return complete( - request, reason, paper.attempt_number, paper.question_paper.id, - course_id, module_id=module_id - ) + if not quiz.is_exercise: + if paper.time_left() <= 0: + reason = 'Your time is up!' + return complete( + request, reason, paper.attempt_number, paper.question_paper.id, + course_id, module_id=module_id + ) + else: + quiz_type = 'Exercise' if question in paper.questions_answered.all(): notification = ( 'You have already attempted this question successfully' @@ -539,13 +605,17 @@ def show_question(request, question, paper, error_message=None, notification=Non context = { 'question': question, 'paper': paper, + 'quiz': quiz, 'error_message': error_message, 'test_cases': test_cases, 'files': files, 'notification': notification, 'last_attempt': question.snippet.encode('unicode-escape'), 'course': course, - 'module': module + 'module': module, + 'can_skip': can_skip, + 'delay_time': delay_time, + 'quiz_type': quiz_type } answers = paper.get_previous_answers(question) if answers: @@ -568,6 +638,11 @@ def skip(request, q_id, next_q=None, attempt_num=None, questionpaper_id=None, ) question = get_object_or_404(Question, pk=q_id) + if paper.question_paper.quiz.is_exercise: + if paper.time_left_on_question(question) <= 0: + paper.start_time = timezone.now() + paper.save() + if request.method == 'POST' and question.type == 'code': if not paper.answers.filter(question=question, correct=True).exists(): user_code = request.POST.get('answer') @@ -612,7 +687,8 @@ def check(request, q_id, attempt_num=None, questionpaper_id=None, msg = "Please enter an Integer Value" return show_question( request, current_question, paper, notification=msg, - course_id=course_id, module_id=module_id + course_id=course_id, module_id=module_id, + previous_question=current_question ) elif current_question.type == 'float': try: @@ -621,7 +697,8 @@ def check(request, q_id, attempt_num=None, questionpaper_id=None, msg = "Please enter a Float Value" return show_question(request, current_question, paper, notification=msg, - course_id=course_id, module_id=module_id) + course_id=course_id, module_id=module_id, + previous_question=current_question) elif current_question.type == 'string': user_answer = str(request.POST.get('answer')) @@ -635,7 +712,8 @@ def check(request, q_id, attempt_num=None, questionpaper_id=None, msg = "Please upload assignment file" return show_question( request, current_question, paper, notification=msg, - course_id=course_id, module_id=module_id + course_id=course_id, module_id=module_id, + previous_question=current_question ) for fname in assignment_filename: assignment_files = AssignmentUpload.objects.filter( @@ -663,14 +741,16 @@ def check(request, q_id, attempt_num=None, questionpaper_id=None, paper.answers.add(new_answer) next_q = paper.add_completed_question(current_question.id) return show_question(request, next_q, paper, - course_id=course_id, module_id=module_id) + course_id=course_id, module_id=module_id, + previous_question=current_question) else: user_answer = request.POST.get('answer') if not user_answer: msg = "Please submit a valid answer." return show_question( request, current_question, paper, notification=msg, - course_id=course_id, module_id=module_id + course_id=course_id, module_id=module_id, + previous_question=current_question ) if current_question in paper.get_questions_answered()\ and current_question.type not in ['code', 'upload']: @@ -703,16 +783,19 @@ def check(request, q_id, attempt_num=None, questionpaper_id=None, result) return show_question(request, next_question, paper, error_message, course_id=course_id, - module_id=module_id) + module_id=module_id, + previous_question=current_question) else: return JsonResponse(result) else: next_question, error_message, paper = _update_paper(request, uid, result) return show_question(request, next_question, paper, error_message, - course_id=course_id, module_id=module_id) + course_id=course_id, module_id=module_id, + previous_question=current_question) else: return show_question(request, current_question, paper, - course_id=course_id, module_id=module_id) + course_id=course_id, module_id=module_id, + previous_question=current_question) @csrf_exempt @@ -731,9 +814,12 @@ def get_result(request, uid, course_id, module_id): next_question, error_message, paper = _update_paper(request, uid, result ) + answer = Answer.objects.get(id=uid) + current_question = answer.question if result.get('success'): return show_question(request, next_question, paper, error_message, - course_id=course_id, module_id=module_id) + course_id=course_id, module_id=module_id, + previous_question=current_question) else: with open(template_path) as f: template_data = f.read() |