diff options
Diffstat (limited to 'yaksh/views.py')
| -rw-r--r-- | yaksh/views.py | 238 |
1 files changed, 150 insertions, 88 deletions
diff --git a/yaksh/views.py b/yaksh/views.py index b826c81..e73b55a 100644 --- a/yaksh/views.py +++ b/yaksh/views.py @@ -17,6 +17,7 @@ from django.core.exceptions import ( from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger from django.contrib import messages from taggit.models import Tag +from django.urls import reverse import json import six from textwrap import dedent @@ -410,28 +411,8 @@ def prof_manage(request, msg=None): except EmptyPage: # If page is out of range (e.g. 9999), deliver last page of results. courses = paginator.page(paginator.num_pages) - trial_paper = AnswerPaper.objects.filter( - user=user, question_paper__quiz__is_trial=True, - course__is_trial=True - ) - if request.method == "POST": - delete_paper = request.POST.getlist('delete_paper') - for answerpaper_id in delete_paper: - answerpaper = AnswerPaper.objects.get(id=answerpaper_id) - qpaper = answerpaper.question_paper - answerpaper.course.remove_trial_modules() - answerpaper.course.delete() - if qpaper.quiz.is_trial: - qpaper.quiz.delete() - else: - if qpaper.answerpaper_set.count() == 1: - qpaper.quiz.delete() - else: - answerpaper.delete() - context = {'user': user, 'objects': courses, - 'trial_paper': trial_paper, 'msg': msg - } + context = {'user': user, 'objects': courses} return my_render_to_response( request, 'yaksh/moderator_dashboard.html', context ) @@ -1109,7 +1090,8 @@ def enroll(request, course_id, user_id=None, was_rejected=False): ' please contact your ' 'instructor/administrator.' ) - return complete(request, msg, attempt_num=None, questionpaper_id=None) + messages.warning(request, msg) + return my_redirect(reverse('yaksh:course_students', args=[course_id])) if not course.is_creator(user) and not course.is_teacher(user): raise Http404('This course does not belong to you') @@ -1119,12 +1101,13 @@ def enroll(request, course_id, user_id=None, was_rejected=False): else: enroll_ids = [user_id] if not enroll_ids: - return my_render_to_response( - request, 'yaksh/course_detail.html', {'course': course} - ) + messages.warning(request, "Please select atleast one student") + return my_redirect(reverse('yaksh:course_students', args=[course_id])) + users = User.objects.filter(id__in=enroll_ids) course.enroll(was_rejected, *users) - return course_detail(request, course_id) + messages.success(request, "Enrolled student(s) successfully") + return my_redirect(reverse('yaksh:course_students', args=[course_id])) @login_required @@ -1150,9 +1133,10 @@ def send_mail(request, course_id, user_id=None): message = send_bulk_mail( subject, email_body, recipients, attachments ) + messages.info(request, message) context = { - 'course': course, 'message': message, - 'state': 'mail' + 'course': course, 'message': message, + 'enrolled': course.get_enrolled(), 'is_mail': True } return my_render_to_response(request, 'yaksh/course_detail.html', context) @@ -1173,14 +1157,13 @@ def reject(request, course_id, user_id=None, was_enrolled=False): else: reject_ids = [user_id] if not reject_ids: - message = "Please select atleast one User" - return my_render_to_response( - request, 'yaksh/course_detail.html', - {'course': course, 'message': message}, - ) + messages.warning(request, "Please select atleast one student") + return my_redirect(reverse('yaksh:course_students', args=[course_id])) + users = User.objects.filter(id__in=reject_ids) course.reject(was_enrolled, *users) - return course_detail(request, course_id) + messages.success(request, "Rejected students successfully") + return my_redirect(reverse('yaksh:course_students', args=[course_id])) @login_required @@ -1858,7 +1841,8 @@ def search_teacher(request, course_id): ) context['success'] = True context['teachers'] = teachers - return my_render_to_response(request, 'yaksh/addteacher.html', context) + context['is_add_teacher'] = True + return my_render_to_response(request, 'yaksh/course_detail.html', context) @login_required @@ -1908,7 +1892,9 @@ def add_teacher(request, course_id): course.add_teachers(*teachers) context['status'] = True context['teachers_added'] = teachers - return my_render_to_response(request, 'yaksh/addteacher.html', context) + messages.success(request, "Added teachers successfully") + context['is_add_teacher'] = True + return my_render_to_response(request, 'yaksh/course_detail.html', context) @login_required @@ -1924,9 +1910,13 @@ def remove_teachers(request, course_id): if request.method == "POST": teacher_ids = request.POST.getlist('remove') - teachers = User.objects.filter(id__in=teacher_ids) - course.remove_teachers(*teachers) - return my_redirect('/exam/manage/courses') + if teacher_ids: + teachers = User.objects.filter(id__in=teacher_ids) + course.remove_teachers(*teachers) + messages.success(request, "Removed teachers successfully") + else: + messages.warning(request, "Please select atleast one teacher") + return course_teachers(request, course_id) def test_mode(user, godmode=False, questions_list=None, quiz_id=None, @@ -2237,66 +2227,60 @@ def upload_users(request, course_id): context = {'course': course} if not (course.is_teacher(user) or course.is_creator(user)): - msg = 'You do not have permissions to this course.' - return complete(request, reason=msg) + raise Http404('You are not allowed to view this page!') if request.method == 'POST': if 'csv_file' not in request.FILES: - context['message'] = "Please upload a CSV file." - return my_render_to_response( - request, 'yaksh/course_detail.html', context - ) + messages.warning(request, "Please upload a CSV file.") + return my_redirect(reverse('yaksh:course_students', + args=[course_id])) csv_file = request.FILES['csv_file'] is_csv_file, dialect = is_csv(csv_file) if not is_csv_file: - context['message'] = "The file uploaded is not a CSV file." - return my_render_to_response( - request, 'yaksh/course_detail.html', context - ) + messages.warning(request, "The file uploaded is not a CSV file.") + return my_redirect(reverse('yaksh:course_students', + args=[course_id])) required_fields = ['firstname', 'lastname', 'email'] try: reader = csv.DictReader( csv_file.read().decode('utf-8').splitlines(), dialect=dialect) except TypeError: - context['message'] = "Bad CSV file" - return my_render_to_response( - request, 'yaksh/course_detail.html', context - ) + messages.warning(request, "Bad CSV file") + return my_redirect(reverse('yaksh:course_students', + args=[course_id])) stripped_fieldnames = [ field.strip().lower() for field in reader.fieldnames] for field in required_fields: if field not in stripped_fieldnames: - context['message'] = "The CSV file does not contain the"\ - " required headers" - return my_render_to_response( - request, 'yaksh/course_detail.html', context - ) + msg = "The CSV file does not contain the required headers" + messages.warning(request, msg) + return my_redirect(reverse('yaksh:course_students', + args=[course_id])) reader.fieldnames = stripped_fieldnames - context['upload_details'] = _read_user_csv(reader, course) - return my_render_to_response(request, 'yaksh/course_detail.html', context) + _read_user_csv(request, reader, course) + return my_redirect(reverse('yaksh:course_students', args=[course_id])) -def _read_user_csv(reader, course): +def _read_user_csv(request, reader, course): fields = reader.fieldnames - upload_details = ["Upload Summary:"] counter = 0 for row in reader: counter += 1 (username, email, first_name, last_name, password, roll_no, institute, department, remove) = _get_csv_values(row, fields) if not email or not first_name or not last_name: - upload_details.append("{0} -- Missing Values".format(counter)) + messages.info(request, "{0} -- Missing Values".format(counter)) continue users = User.objects.filter(username=username) if users.exists(): user = users[0] if remove.strip().lower() == 'true': _remove_from_course(user, course) - upload_details.append("{0} -- {1} -- User rejected".format( - counter, user.username)) + messages.info(request, "{0} -- {1} -- User rejected".format( + counter, user.username)) else: _add_to_course(user, course) - upload_details.append( + messages.info(request, "{0} -- {1} -- User Added Successfully".format( counter, user.username)) continue @@ -2313,11 +2297,10 @@ def _read_user_csv(reader, course): course.students.add(user) else: state = "Updated" - upload_details.append("{0} -- {1} -- User {2} Successfully".format( - counter, user.username, state)) + messages.info(request, "{0} -- {1} -- User {2} Successfully".format( + counter, user.username, state)) if counter == 0: - upload_details.append("No rows in the CSV file") - return upload_details + messages.warning(request, "No rows in the CSV file") def _get_csv_values(row, fields): @@ -2557,9 +2540,10 @@ def design_module(request, module_id, course_id=None): learning_module = LearningModule.objects.get(id=module_id) if request.method == "POST": if "Add" in request.POST: - add_values = request.POST.get("chosen_list").split(',') + add_values = request.POST.get("chosen_list") to_add_list = [] if add_values: + add_values = add_values.split(',') ordered_units = learning_module.get_learning_units() if ordered_units.exists(): start_val = ordered_units.last().order + 1 @@ -2577,29 +2561,56 @@ def design_module(request, module_id, course_id=None): type=type) to_add_list.append(learning_unit) learning_module.learning_unit.add(*to_add_list) + messages.success(request, "Lesson/Quiz added successfully") + else: + messages.warning(request, "Please select a lesson/quiz to add") if "Change" in request.POST: - order_list = request.POST.get("ordered_list").split(",") - for order in order_list: - learning_unit, learning_order = order.split(":") - if learning_order: - learning_unit = learning_module.learning_unit.get( - id=learning_unit) - learning_unit.order = learning_order - learning_unit.save() + order_list = request.POST.get("ordered_list") + print(order_list) + if order_list: + order_list = order_list.split(",") + for order in order_list: + learning_unit, learning_order = order.split(":") + if learning_order: + learning_unit = learning_module.learning_unit.get( + id=learning_unit) + learning_unit.order = learning_order + learning_unit.save() + messages.success(request, "Order changed successfully") + else: + messages.warning( + request, "Please select a lesson/quiz to change" + ) if "Remove" in request.POST: remove_values = request.POST.getlist("delete_list") if remove_values: learning_module.learning_unit.remove(*remove_values) LearningUnit.objects.filter(id__in=remove_values).delete() + messages.success( + request, "Lessons/quizzes delected successfully" + ) + else: + messages.warning( + request, "Please select a lesson/quiz to remove" + ) if "Change_prerequisite" in request.POST: unit_list = request.POST.getlist("check_prereq") - for unit in unit_list: - learning_unit = learning_module.learning_unit.get(id=unit) - learning_unit.toggle_check_prerequisite() - learning_unit.save() + if unit_list: + for unit in unit_list: + learning_unit = learning_module.learning_unit.get(id=unit) + learning_unit.toggle_check_prerequisite() + learning_unit.save() + messages.success( + request, "Changed prerequisite status successfully" + ) + else: + messages.warning( + request, + "Please select a lesson/quiz to change prerequisite" + ) added_quiz_lesson = learning_module.get_added_quiz_lesson() quizzes = [("quiz", quiz) for quiz in Quiz.objects.filter( @@ -2621,12 +2632,12 @@ def add_module(request, module_id=None, course_id=None): user = request.user if not is_moderator(user): raise Http404('You are not allowed to view this page!') - redirect_url = "/exam/manage/courses/all_learning_module/" + redirect_url = reverse("yaksh:show_all_modules") if course_id: course = Course.objects.get(id=course_id) if not course.is_creator(user) and not course.is_teacher(user): raise Http404('This course does not belong to you') - redirect_url = "/exam/manage/courses/" + redirect_url = reverse("yaksh:get_course_modules", args=[course_id]) if module_id: module = LearningModule.objects.get(id=module_id) if not module.creator == user and not course_id: @@ -2816,9 +2827,10 @@ def design_course(request, course_id): learning_modules = set(all_learning_modules) - set(added_learning_modules) context['added_learning_modules'] = added_learning_modules context['learning_modules'] = learning_modules - context['course_id'] = course_id + context['course'] = course + context['is_design_course'] = True return my_render_to_response( - request, 'yaksh/design_course_session.html', context + request, 'yaksh/course_detail.html', context ) @@ -2908,7 +2920,7 @@ def course_status(request, course_id): course.get_current_unit(student)) for student in students] context = { 'course': course, 'student_details': stud_details, - 'state': 'course_status' + 'course_status': True, 'is_progress': True } return my_render_to_response(request, 'yaksh/course_detail.html', context) @@ -2995,6 +3007,8 @@ def get_user_data(request, course_id, student_id): @email_verified def download_course(request, course_id): user = request.user + if not is_moderator(user): + raise Http404('You are not allowed to view this page!') course = get_object_or_404(Course, pk=course_id) if (not course.is_creator(user) and not course.is_teacher(user) and not course.is_student(user)): @@ -3021,3 +3035,51 @@ def download_course(request, course_id): ) response.write(zip_file.read()) return response + + +@login_required +@email_verified +def course_students(request, course_id): + user = request.user + if not is_moderator(user): + raise Http404('You are not allowed to view this page!') + course = get_object_or_404(Course, pk=course_id) + if not course.is_creator(user) and not course.is_teacher(user): + raise Http404("You are not allowed to view {0}".format( + course.name)) + enrolled = course.get_enrolled() + requested = course.get_requests() + rejected = course.get_rejected() + context = {"enrolled": enrolled, "requested": requested, "course": course, + "rejected": rejected, "is_students": True} + return my_render_to_response(request, 'yaksh/course_detail.html', context) + + +@login_required +@email_verified +def course_teachers(request, course_id): + user = request.user + if not is_moderator(user): + raise Http404('You are not allowed to view this page!') + course = get_object_or_404(Course, pk=course_id) + if not course.is_creator(user) and not course.is_teacher(user): + raise Http404("You are not allowed to view {0}".format( + course.name)) + teachers = course.get_teachers() + context = {"teachers": teachers, "is_teachers": True, "course": course} + return my_render_to_response(request, 'yaksh/course_detail.html', context) + + +@login_required +@email_verified +def get_course_modules(request, course_id): + user = request.user + if not is_moderator(user): + raise Http404('You are not allowed to view this page!') + course = get_object_or_404(Course, pk=course_id) + if not course.is_creator(user) and not course.is_teacher(user): + raise Http404("You are not allowed to view {0}".format( + course.name)) + modules = course.get_learning_modules() + context = {"modules": modules, "is_modules": True, "course": course} + return my_render_to_response(request, 'yaksh/course_detail.html', context) |