diff options
Diffstat (limited to 'testapp/exam/views.py')
| -rw-r--r-- | testapp/exam/views.py | 108 |
1 files changed, 106 insertions, 2 deletions
diff --git a/testapp/exam/views.py b/testapp/exam/views.py index 5b980f5..464bc3c 100644 --- a/testapp/exam/views.py +++ b/testapp/exam/views.py @@ -11,7 +11,8 @@ from django.shortcuts import render_to_response, get_object_or_404, redirect from django.template import RequestContext from django.http import Http404 from django.db.models import Sum - +from taggit.models import Tag +from itertools import chain # Local imports. from exam.models import Quiz, Question, QuestionPaper, Profile, Answer, User from exam.forms import UserRegisterForm, UserLoginForm, QuizForm , QuestionForm @@ -20,6 +21,8 @@ from settings import URL_ROOT # The directory where user data can be saved. OUTPUT_DIR = abspath(join(dirname(__file__), pardir, 'output')) +set1 = set() +set2 = set() def my_redirect(url): """An overridden redirect to deal with URL_ROOT-ing. See settings.py @@ -245,7 +248,7 @@ def add_quiz(request,quiz_id=None): for tag in tags: tag = tag.strip() quiz.tags.add(tag) - return my_redirect("/exam/manage/showquiz") + return my_redirect("/exam/manage/designquestionpaper") else: d = Quiz.objects.get(id=quiz_id) d.start_date = form['start_date'].data @@ -291,6 +294,107 @@ def add_quiz(request,quiz_id=None): return my_render_to_response('exam/add_quiz.html',{'form':form},context_instance=RequestContext(request)) +def design_questionpaper(request,questionpaper_id=None): + user=request.user + if not user.is_authenticated() or user.groups.filter(name='moderator').count() == 0 : + raise Http404('You are not allowed to view this page!') + return my_render_to_response('exam/add_questionpaper.html',{},context_instance=RequestContext(request)) + + +def show_all_questionpapers(request,questionpaper_id=None): + user=request.user + if not user.is_authenticated() or user.groups.filter(name='moderator').count() == 0 : + raise Http404('You are not allowed to view this page!') + + if request.method=="POST" and request.POST.get('add') == "add": + return my_redirect("/exam/manage/designquestionpaper/" + questionpaper_id) + + if questionpaper_id == None: + qu_papers = QuestionPaper.objects.all() + context = {'papers':qu_papers} + return my_render_to_response('exam/showquestionpapers.html',context,context_instance=RequestContext(request)) + else: + qu_papers = QuestionPaper.objects.get(id=questionpaper_id) + quiz = qu_papers.quiz + questions = qu_papers.questions.all() + q = [] + for i in questions: + q.append(i) + context = {'papers':{'quiz':quiz,'questions':q}} + return my_render_to_response('exam/editquestionpaper.html',context,context_instance=RequestContext(request)) + + +def automatic_questionpaper(request,questionpaper_id=None): + + user=request.user + global set1 + global set2 + if not user.is_authenticated() or user.groups.filter(name='moderator').count() == 0 : + raise Http404('You are not allowed to view this page!') + + if questionpaper_id == None: + if request.method=="POST": + if request.POST.get('save') == 'save' : + quiz = Quiz.objects.order_by("-id")[0] + quest_paper = QuestionPaper() + quest_paper.quiz = quiz + quest_paper.save() + for i in set2: + print str(i.id) + " " + i.summary + q = Question.objects.get(summary=i) + quest_paper.questions.add(q) + return my_redirect('/exam/manage/showquiz') + else: + set1 = set() + set2 = set() + no_questions = int(request.POST.get('questions')) + first_tag = request.POST.get('first_tag') + first_condition = request.POST.get('first_condition') + second_tag = request.POST.get('second_tag') + second_condition = request.POST.get('second_condition') + third_tag = request.POST.get('third_tag') + question1 = set(Question.objects.filter(tags__name__in=[first_tag])) + question2 = set(Question.objects.filter(tags__name__in=[second_tag])) + question3 = set(Question.objects.filter(tags__name__in=[third_tag])) + if first_condition == 'and': + set1 = question1.intersection(question2) + if second_condition == 'and': + set2 = set1.intersection(question3) + else: + set2 = set1.union(question3) + else: + set1 = question1.union(question2) + if second_condition == 'and': + set2 = set1.intersection(question3) + else: + set2 = set1.union(question3) + n = len(set2) + msg = '' + if (no_questions < n ) : + i = n - no_questions + for i in range(0,i): + set2.pop() + elif( no_questions > n): + msg = 'The given Criteria does not satisfy the number of Questions...' + tags = Tag.objects.all() + context = {'data':{'questions':set2,'tags':tags,'msg':msg}} + return my_render_to_response('exam/automatic_questionpaper.html',context,context_instance=RequestContext(request)) + else: + tags = Tag.objects.all() + context = {'data':{'tags':tags}} + return my_render_to_response('exam/automatic_questionpaper.html',context,context_instance=RequestContext(request)) + + else: + return HttpResponse("eni mane pochi gaya ayan... ") + +def manual_questionpaper(request): + user=request.user + if not user.is_authenticated() or user.groups.filter(name='moderator').count() == 0 : + raise Http404('You are not allowed to view this page!') + return my_render_to_response('exam/manual_questionpaper.html',{},context_instance=RequestContext(request)) + + + def prof_manage(request): """Take credentials of the user with professor/moderator rights/permissions and log in.""" |