diff options
Diffstat (limited to 'yaksh/views.py')
| -rw-r--r-- | yaksh/views.py | 45 |
1 files changed, 35 insertions, 10 deletions
diff --git a/yaksh/views.py b/yaksh/views.py index 44caef9..4c5b9b8 100644 --- a/yaksh/views.py +++ b/yaksh/views.py @@ -20,6 +20,7 @@ import pytz from taggit.models import Tag from itertools import chain import json +import zipfile # Local imports. from yaksh.models import get_model_class, Quiz, Question, QuestionPaper, QuestionSet, Course from yaksh.models import Profile, Answer, AnswerPaper, User, TestCase, FileUpload,\ @@ -30,6 +31,7 @@ from yaksh.forms import UserRegisterForm, UserLoginForm, QuizForm,\ get_object_form, FileForm from settings import URL_ROOT from yaksh.models import AssignmentUpload +from file_utils import extract_files @@ -54,6 +56,7 @@ def is_moderator(user): if user.groups.filter(name='moderator').exists(): return True + def add_to_group(users): """ add users to moderator group """ group = Group.objects.get(name="moderator") @@ -61,6 +64,7 @@ def add_to_group(users): if not is_moderator(user): user.groups.add(group) + def index(request): """The start page. """ @@ -234,7 +238,7 @@ def add_quiz(request, course_id, quiz_id=None): course = get_object_or_404(Course, pk=course_id) ci = RequestContext(request) if not is_moderator(user) or (user != course.creator and user not in course.teachers.all()): - raise Http404('You are not allowed to view this page!') + raise Http404('You are not allowed to view this course !') context = {} if request.method == "POST": if quiz_id is None: @@ -626,6 +630,7 @@ 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) @@ -832,22 +837,25 @@ def show_all_questions(request): form = UploadFileForm(request.POST, request.FILES) if form.is_valid(): questions_file = request.FILES['file'] - if questions_file.name.split('.')[-1] == "json": - questions_list = questions_file.read() - question = Question() - question.load_from_json(questions_list, user) + file_name = questions_file.name.split('.') + if file_name[-1] == "zip": + ques = Question() + extract_files(questions_file) + ques.read_json("questions_dump.json", user) else: - message = "Please Upload a JSON file" + message = "Please Upload a ZIP file" context['message'] = message if request.POST.get('download') == 'download': question_ids = request.POST.getlist('question') if question_ids: question = Question() - questions = question.dump_into_json(question_ids, user) - response = HttpResponse(questions, content_type='text/json') - response['Content-Disposition'] = 'attachment; filename=\ - "{0}_questions.json"'.format(user) + zip_file = question.dump_questions(question_ids, user) + response = HttpResponse(content_type='application/zip') + response['Content-Disposition'] = '''attachment;\ + filename={0}_questions.zip'''.format(user) + zip_file.seek(0) + response.write(zip_file.read()) return response else: context['msg'] = "Please select atleast one question to download" @@ -1235,6 +1243,23 @@ def view_answerpaper(request, questionpaper_id): @login_required +def create_demo_course(request): + """ creates a demo course for user """ + user = request.user + ci = RequestContext(request) + if not is_moderator(user): + raise("You are not allowed to view this page") + demo_course = Course() + success = demo_course.create_demo(user) + if success: + msg = "Created Demo course successfully" + else: + msg = "Demo course already created" + context = {'msg': msg} + return my_render_to_response('manage.html', context, context_instance=ci) + + +@login_required def grader(request, extra_context=None): user = request.user if not is_moderator(user): |