diff options
Diffstat (limited to 'yaksh/views.py')
| -rw-r--r-- | yaksh/views.py | 174 |
1 files changed, 93 insertions, 81 deletions
diff --git a/yaksh/views.py b/yaksh/views.py index 0ed5f5a..049788a 100644 --- a/yaksh/views.py +++ b/yaksh/views.py @@ -29,7 +29,7 @@ from yaksh.models import Profile, Answer, AnswerPaper, User, TestCase, FileUploa from yaksh.forms import UserRegisterForm, UserLoginForm, QuizForm,\ QuestionForm, RandomQuestionForm,\ QuestionFilterForm, CourseForm, ProfileForm, UploadFileForm,\ - get_object_form, FileForm + get_object_form, FileForm, QuestionPaperForm from .settings import URL_ROOT from yaksh.models import AssignmentUpload from .file_utils import extract_files @@ -246,7 +246,7 @@ def add_quiz(request, course_id, quiz_id=None): form = QuizForm(request.POST, user=user, course=course_id) if form.is_valid(): form.save() - return my_redirect(reverse('yaksh:design_questionpaper')) + return my_redirect("/exam/manage/courses/") else: context["form"] = form return my_render_to_response('yaksh/add_quiz.html', @@ -259,7 +259,7 @@ def add_quiz(request, course_id, quiz_id=None): if form.is_valid(): form.save() context["quiz_id"] = quiz_id - return my_redirect("/exam/manage/") + return my_redirect("/exam/manage/courses/") else: if quiz_id is None: form = QuizForm(course=course_id, user=user) @@ -631,7 +631,6 @@ def courses(request): raise Http404('You are not allowed to view this page') courses = Course.objects.filter(creator=user, is_trial=False) allotted_courses = Course.objects.filter(teachers=user, is_trial=False) - context = {'courses': courses, "allotted_courses": allotted_courses} return my_render_to_response('yaksh/courses.html', context, context_instance=ci) @@ -813,6 +812,95 @@ def ajax_questions_filter(request): {'questions': questions}) +def _get_questions(user, question_type, marks): + if question_type is None and marks is None: + return None + if question_type: + questions = Question.objects.filter(type=question_type, user=user) + if marks: + questions = questions.filter(points=marks) + return questions + + +def _remove_already_present(questionpaper_id, questions): + if questionpaper_id is None: + return questions + questionpaper = QuestionPaper.objects.get(pk=questionpaper_id) + questions = questions.exclude( + id__in=questionpaper.fixed_questions.values_list('id', flat=True)) + for random_set in questionpaper.random_questions.all(): + questions = questions.exclude( + id__in=random_set.questions.values_list('id', flat=True)) + return questions + + +@login_required +def design_questionpaper(request, quiz_id, questionpaper_id=None): + user = request.user + + if not is_moderator(user): + raise Http404('You are not allowed to view this page!') + + filter_form = QuestionFilterForm(user=user) + questions = None + marks = None + state = None + if questionpaper_id is None: + question_paper = QuestionPaper.objects.get_or_create(quiz_id=quiz_id)[0] + else: + question_paper = get_object_or_404(QuestionPaper, id=questionpaper_id) + qpaper_form = QuestionPaperForm(instance=question_paper) + + if request.method == 'POST': + + filter_form = QuestionFilterForm(request.POST, user=user) + qpaper_form = QuestionPaperForm(request.POST, instance=question_paper) + question_type = request.POST.get('question_type', None) + marks = request.POST.get('marks', None) + state = request.POST.get('is_active', None) + + if 'add-fixed' in request.POST: + question_ids = request.POST.getlist('questions', None) + for question in Question.objects.filter(id__in=question_ids): + question_paper.fixed_questions.add(question) + + if 'remove-fixed' in request.POST: + question_ids = request.POST.getlist('added-questions', None) + question_paper.fixed_questions.remove(*question_ids) + + if 'add-random' in request.POST: + question_ids = request.POST.getlist('random_questions', None) + num_of_questions = request.POST.get('num_of_questions', 1) + if question_ids and marks: + random_set = QuestionSet(marks=marks, num_questions=num_of_questions) + random_set.save() + for question in Question.objects.filter(id__in=question_ids): + random_set.questions.add(question) + question_paper.random_questions.add(random_set) + + if 'remove-random' in request.POST: + random_set_ids = request.POST.getlist('random_sets', None) + question_paper.random_questions.remove(*random_set_ids) + + if 'save' in request.POST or 'back' in request.POST: + qpaper_form.save() + return my_redirect('/exam/manage/courses/') + + if marks: + questions = _get_questions(user, question_type, marks) + questions = _remove_already_present(questionpaper_id, questions) + + question_paper.update_total_marks() + question_paper.save() + random_sets = question_paper.random_questions.all() + fixed_questions = question_paper.fixed_questions.all() + context = {'qpaper_form': qpaper_form, 'filter_form': filter_form, 'qpaper': + question_paper, 'questions': questions, 'fixed_questions': fixed_questions, + 'state': state, 'random_sets': random_sets} + return my_render_to_response('yaksh/design_questionpaper.html', context, + context_instance=RequestContext(request)) + + @login_required def show_all_questions(request): """Show a list of all the questions currently in the database.""" @@ -999,80 +1087,6 @@ def grade_user(request, quiz_id=None, user_id=None, attempt_number=None): ) -@csrf_exempt -def ajax_questionpaper(request, query): - """ - During question paper creation, ajax call made to get question details. - """ - - user = request.user - if query == 'marks': - question_type = request.POST.get('question_type') - questions = Question.objects.filter(type=question_type, user=user) - marks = questions.values_list('points').distinct() - return my_render_to_response('yaksh/ajax_marks.html', {'marks': marks}) - elif query == 'questions': - question_type = request.POST['question_type'] - marks_selected = request.POST['marks'] - fixed_questions = request.POST.getlist('fixed_list[]') - fixed_question_list = ",".join(fixed_questions).split(',') - random_questions = request.POST.getlist('random_list[]') - random_question_list = ",".join(random_questions).split(',') - question_list = fixed_question_list + random_question_list - questions = list(Question.objects.filter(type=question_type, - points=marks_selected, user=user)) - questions = [question for question in questions \ - if not str(question.id) in question_list] - return my_render_to_response('yaksh/ajax_questions.html', - {'questions': questions}) - - -@login_required -def design_questionpaper(request): - user = request.user - ci = RequestContext(request) - - if not is_moderator(user): - raise Http404('You are not allowed to view this page!') - - if request.method == 'POST': - fixed_questions = request.POST.getlist('fixed') - random_questions = request.POST.getlist('random') - random_number = request.POST.getlist('number') - is_shuffle = request.POST.get('shuffle_questions', False) - if is_shuffle == 'on': - is_shuffle = True - - question_paper = QuestionPaper(shuffle_questions=is_shuffle) - quiz = Quiz.objects.order_by("-id")[0] - tot_marks = 0 - question_paper.quiz = quiz - question_paper.total_marks = tot_marks - question_paper.save() - if fixed_questions: - fixed_questions_ids = ",".join(fixed_questions) - fixed_questions_ids_list = fixed_questions_ids.split(',') - for question_id in fixed_questions_ids_list: - question_paper.fixed_questions.add(question_id) - if random_questions: - for random_question, num in zip(random_questions, random_number): - qid = random_question.split(',')[0] - question = Question.objects.get(id=int(qid)) - marks = question.points - question_set = QuestionSet(marks=marks, num_questions=num) - question_set.save() - for question_id in random_question.split(','): - question_set.questions.add(question_id) - question_paper.random_questions.add(question_set) - question_paper.update_total_marks() - question_paper.save() - return my_redirect('/exam/manage/courses') - else: - form = RandomQuestionForm() - context = {'form': form, 'questionpaper':True} - return my_render_to_response('yaksh/design_questionpaper.html', - context, context_instance=ci) - @login_required def view_profile(request): """ view moderators and users profile """ @@ -1151,7 +1165,6 @@ def search_teacher(request, course_id): Q(id=course.creator.id)) context['success'] = True context['teachers'] = teachers - return my_render_to_response('yaksh/addteacher.html', context, context_instance=ci) @@ -1180,7 +1193,6 @@ def add_teacher(request, course_id): course.add_teachers(*teachers) context['status'] = True context['teachers_added'] = teachers - return my_render_to_response('yaksh/addteacher.html', context, context_instance=ci) @@ -1188,7 +1200,7 @@ def add_teacher(request, course_id): @login_required def remove_teachers(request, course_id): """ remove user from a course """ - + user = request.user course = get_object_or_404(Course, pk=course_id) if not is_moderator(user) and (user != course.creator and user not in course.teachers.all()): |