diff options
Diffstat (limited to 'yaksh/views.py')
| -rw-r--r-- | yaksh/views.py | 138 |
1 files changed, 137 insertions, 1 deletions
diff --git a/yaksh/views.py b/yaksh/views.py index 12bc072..f8af247 100644 --- a/yaksh/views.py +++ b/yaksh/views.py @@ -43,7 +43,8 @@ from yaksh.models import ( StdIOBasedTestCase, StringTestCase, TestCase, User, get_model_class, FIXTURES_DIR_PATH, MOD_GROUP_NAME, Lesson, LessonFile, LearningUnit, LearningModule, CourseStatus, question_types, Post, Comment, - Topic, TableOfContents, LessonQuizAnswer, MicroManager, dict_to_yaml + Topic, TableOfContents, LessonQuizAnswer, MicroManager, QRcode, + QRcodeHandler, dict_to_yaml ) from stats.models import TrackLesson from yaksh.forms import ( @@ -61,6 +62,7 @@ from .send_emails import (send_user_mail, from .decorators import email_verified, has_profile from .tasks import regrade_papers, update_user_marks from notifications_plugin.models import Notification +import hashlib def my_redirect(url): @@ -675,6 +677,7 @@ def show_question(request, question, paper, error_message=None, quiz_type = 'Exam' can_skip = False assignment_files = [] + qrcode = [] if previous_question: delay_time = paper.time_left_on_question(previous_question) else: @@ -722,6 +725,13 @@ def show_question(request, question, paper, error_message=None, assignmentQuestion_id=question.id, answer_paper=paper ) + handlers = QRcodeHandler.objects.filter(user=request.user, + question=question, + answerpaper=paper) + qrcode = None + if handlers.exists(): + handler = handlers.last() + qrcode = handler.qrcode_set.filter(active=True, used=False).last() files = FileUpload.objects.filter(question_id=question.id, hide=False) course = Course.objects.get(id=course_id) module = course.learning_module.get(id=module_id) @@ -742,6 +752,7 @@ def show_question(request, question, paper, error_message=None, 'quiz_type': quiz_type, 'all_modules': all_modules, 'assignment_files': assignment_files, + 'qrcode': qrcode, } answers = paper.get_previous_answers(question) if answers: @@ -4072,6 +4083,131 @@ def upload_marks(request, course_id, questionpaper_id): return redirect('yaksh:monitor', quiz.id, course_id) +def _get_header_info(reader): + user_ids, question_ids = [], [] + fields = reader.fieldnames + for field in fields: + if field.startswith('Q') and field.count('-') > 0: + qid = int(field.split('-')[1]) + if qid not in question_ids: + question_ids.append(qid) + return question_ids + + +def _read_marks_csv(request, reader, course, question_paper, question_ids): + messages.info(request, 'Marks Uploaded!') + for row in reader: + username = row['username'] + user = User.objects.filter(username=username).first() + if user: + answerpapers = question_paper.answerpaper_set.filter( + course=course, user_id=user.id) + else: + messages.info(request, '{0} user not found!'.format(username)) + continue + answerpaper = answerpapers.last() + if not answerpaper: + messages.info(request, '{0} has no answerpaper!'.format(username)) + continue + answers = answerpaper.answers.all() + questions = answerpaper.questions.all().values_list('id', flat=True) + for qid in question_ids: + question = Question.objects.filter(id=qid).first() + if not question: + messages.info(request, + '{0} is an invalid question id!'.format(qid)) + continue + if qid in questions: + answer = answers.filter(question_id=qid).last() + if not answer: + answer = Answer(question_id=qid, marks=0, correct=False, + answer='Created During Marks Update!', + error=json.dumps([])) + answer.save() + answerpaper.answers.add(answer) + key1 = 'Q-{0}-{1}-{2}-marks'.format(qid, question.summary, + question.points) + key2 = 'Q-{0}-{1}-comments'.format(qid, question.summary, + question.points) + if key1 in reader.fieldnames: + try: + answer.set_marks(float(row[key1])) + except ValueError: + messages.info(request, + '{0} invalid marks!'.format(row[key1])) + if key2 in reader.fieldnames: + answer.set_comment(row[key2]) + answer.save() + answerpaper.update_marks(state='completed') + answerpaper.save() + messages.info( + request, + 'Updated successfully for user: {0}, question: {1}'.format( + username, question.summary)) + + +@login_required +@email_verified +def generate_qrcode(request, answerpaper_id, question_id, module_id): + user = request.user + answerpaper = get_object_or_404(AnswerPaper, pk=answerpaper_id) + question = get_object_or_404(Question, pk=question_id) + + if not answerpaper.is_attempt_inprogress(): + pass + handler = QRcodeHandler.objects.get_or_create(user=user, question=question, + answerpaper=answerpaper)[0] + qrcode = handler.get_qrcode() + content = '{0}/exam/upload_file/{1}'.format(URL_ROOT, qrcode.short_key) + qrcode.generate_image(content) + qrcode.save() + return show_question(request, question, answerpaper, + course_id=answerpaper.course.id, module_id=module_id, + previous_question=question) + + +def upload_file(request, key): + qrcode = get_object_or_404(QRcode, short_key=key, active=True, used=False) + handler = qrcode.handler + context = {'question': handler.question, 'key': qrcode.short_key} + if not handler.can_use(): + context['success'] = True + context['msg'] = 'Sorry, test time up!' + return render(request, 'yaksh/upload_file.html', context) + if request.method == 'POST': + assignment_filename = request.FILES.getlist('assignment') + if not assignment_filename: + msg = 'Please upload assignment file' + context['msg'] = msg + return render(request, 'yaksh/upload_file.html', context) + for fname in assignment_filename: + fname._name = fname._name.replace(" ", "_") + assignment_files = AssignmentUpload.objects.filter( + assignmentQuestion=handler.question, + course_id=handler.answerpaper.course.id, + assignmentFile__icontains=fname, user=handler.user, + question_paper=handler.answerpaper.question_paper) + if assignment_files.exists(): + assign_file = assignment_files.first() + if os.path.exists(assign_file.assignmentFile.path): + os.remove(assign_file.assignmentFile.path) + assign_file.delete() + AssignmentUpload.objects.create( + user=handler.user, + assignmentQuestion=handler.question, + course_id=handler.answerpaper.course.id, assignmentFile=fname, + question_paper=handler.answerpaper.question_paper) + qrcode.set_used() + qrcode.deactivate() + qrcode.save() + context['success'] = True + msg = "File Uploaded Successfully! Reload the (test)question "\ + "page to see the uploaded file" + context['msg'] = msg + return render(request, 'yaksh/upload_file.html', context) + return render(request, 'yaksh/upload_file.html', context) + + @login_required @email_verified def upload_download_course_md(request, course_id): |