diff options
Diffstat (limited to 'testapp/exam/views.py')
| -rw-r--r-- | testapp/exam/views.py | 425 |
1 files changed, 216 insertions, 209 deletions
diff --git a/testapp/exam/views.py b/testapp/exam/views.py index be09be1..5a5f5fe 100644 --- a/testapp/exam/views.py +++ b/testapp/exam/views.py @@ -16,32 +16,36 @@ from itertools import chain # Local imports. from exam.models import Quiz, Question, QuestionPaper from exam.models import Profile, Answer, AnswerPaper, User -from exam.forms import UserRegisterForm, UserLoginForm, QuizForm , QuestionForm +from exam.forms import UserRegisterForm, UserLoginForm, QuizForm, QuestionForm from exam.xmlrpc_clients import code_server from settings import URL_ROOT # The directory where user data can be saved. OUTPUT_DIR = abspath(join(dirname(__file__), pardir, 'output')) + def my_redirect(url): """An overridden redirect to deal with URL_ROOT-ing. See settings.py for details.""" return redirect(URL_ROOT + url) + def my_render_to_response(template, context=None, **kwargs): """Overridden render_to_response. -""" + """ if context is None: context = {'URL_ROOT': URL_ROOT} else: context['URL_ROOT'] = URL_ROOT - return render_to_response(template, context, **kwargs) + return render_to_response(template, context, **kwargs) + def gen_key(no_of_chars): """Generate a random key of the number of characters.""" allowed_chars = string.digits+string.uppercase return ''.join([random.choice(allowed_chars) for i in range(no_of_chars)]) - + + def get_user_dir(user): """Return the output directory for the user.""" @@ -49,16 +53,18 @@ def get_user_dir(user): if not exists(user_dir): os.mkdir(user_dir) # Make it rwx by others. - os.chmod(user_dir, stat.S_IROTH | stat.S_IWOTH | stat.S_IXOTH \ - | stat.S_IRUSR | stat.S_IWUSR | stat.S_IXUSR \ + os.chmod(user_dir, stat.S_IROTH | stat.S_IWOTH | stat.S_IXOTH\ + | stat.S_IRUSR | stat.S_IWUSR | stat.S_IXUSR\ | stat.S_IRGRP | stat.S_IWGRP | stat.S_IXGRP) return user_dir + def is_moderator(user): """Check if the user is having moderator rights""" if user.groups.filter(name='moderator').count() == 1: return True - + + def fetch_questions(request): """Fetch questions from database based on the given search conditions & tags""" @@ -85,18 +91,20 @@ def fetch_questions(request): else: set2 = set1.union(question3) return set2 - + + def index(request): """The start page. """ user = request.user if user.is_authenticated(): - if user.groups.filter(name='moderator').count() > 0: + if user.groups.filter(name='moderator').count() > 0: return my_redirect('/exam/manage/') return my_redirect("/exam/start/") return my_redirect("/exam/login/") + def user_register(request): """ Register a new user. Create a user and corresponding profile and store roll_number also.""" @@ -110,31 +118,29 @@ def user_register(request): if form.is_valid(): data = form.cleaned_data u_name, pwd = form.save() - - new_user = authenticate(username = u_name, password = pwd) + new_user = authenticate(username=u_name, password=pwd) login(request, new_user) return my_redirect("/exam/start/") - else: return my_render_to_response('exam/register.html', - {'form':form}, + {'form': form}, context_instance=RequestContext(request)) else: form = UserRegisterForm() return my_render_to_response('exam/register.html', - {'form':form}, - context_instance=RequestContext(request)) + {'form': form}, context_instance=RequestContext(request)) + def quizlist_user(request): """Show All Quizzes that is available to logged-in user.""" - user=request.user + user = request.user avail_quiz = list(QuestionPaper.objects.filter(quiz__active=True)) user_answerpapers = AnswerPaper.objects.filter(user=user) user_quiz = [] if user_answerpapers.count() == 0: - context = {'quizzes':avail_quiz} - return my_render_to_response("exam/quizzes_user.html",context) + context = {'quizzes': avail_quiz} + return my_render_to_response("exam/quizzes_user.html", context) for paper in user_answerpapers: for quiz in avail_quiz: @@ -142,8 +148,9 @@ def quizlist_user(request): paper.end_time != paper.start_time: avail_quiz.remove(quiz) - context = {'quizzes':avail_quiz,'user':user} - return my_render_to_response("exam/quizzes_user.html",context) + context = {'quizzes': avail_quiz, 'user': user} + return my_render_to_response("exam/quizzes_user.html", context) + def results_user(request): """Show list of Results of Quizzes that is taken by logged-in user.""" @@ -153,8 +160,9 @@ def results_user(request): for paper in papers: temp = paper.question_paper.quiz.description, paper.get_total_marks() quiz_marks.append(temp) - context = {'papers':quiz_marks} - return my_render_to_response("exam/results_user.html",context) + context = {'papers': quiz_marks} + return my_render_to_response("exam/results_user.html", context) + def edit_quiz(request): """Edit the list of quizzes seleted by the user for editing.""" @@ -176,16 +184,17 @@ def edit_quiz(request): quiz.active = active[j] quiz.description = description[j] quiz.save() - edit_tags=tags[j] + edit_tags = tags[j] quiz.save() for tag in quiz.tags.all(): quiz.tags.remove(tag) - tags_split = edit_tags.split(',') - for i in range(0,len(tags_split)-1): + tags_split = edit_tags.split(', ') + for i in range(0, len(tags_split)-1): tag = tags_split[i].strip() quiz.tags.add(tag) return my_redirect("/exam/manage/showquiz/") + def edit_question(request): """Edit the list of questions seleted by the user for editing.""" user = request.user @@ -202,7 +211,6 @@ def edit_question(request): active = request.POST.getlist('active') snippet = request.POST.getlist('snippet') tags = request.POST.getlist('tags') - for j, question_id in enumerate(question_list): question = Question.objects.get(id=question_id) question.summary = summary[j] @@ -211,21 +219,21 @@ def edit_question(request): question.test = test[j] question.options = options[j] question.type = type[j] - edit_tags=tags[j] + edit_tags = tags[j] question.active = active[j] question.snippet = snippet[j] question.save() for tag in question.tags.all(): question.tags.remove(tag) tags_split = edit_tags.split(',') - for i in range(0,len(tags_split)-1): + for i in range(0, len(tags_split)-1): tag = tags_split[i].strip() question.tags.add(tag) return my_redirect("/exam/manage/questions") - -def add_question(request,question_id=None): - """To add a new question in the database. + +def add_question(request, question_id=None): + """To add a new question in the database. Create a new question and store it.""" user = request.user if not user.is_authenticated() or not is_moderator(user): @@ -238,11 +246,10 @@ def add_question(request,question_id=None): form.save() question = Question.objects.order_by("-id")[0] tags = form['tags'].data.split(',') - for i in range(0,len(tags)-1): - tag = tags[i].strip() - question.tags.add(tag) + for i in range(0, len(tags)-1): + tag = tags[i].strip() + question.tags.add(tag) return my_redirect("/exam/manage/questions") - else: d = Question.objects.get(id=question_id) d.summary = form['summary'].data @@ -257,49 +264,46 @@ def add_question(request,question_id=None): question = Question.objects.get(id=question_id) for tag in question.tags.all(): question.tags.remove(tag) - tags = form['tags'].data.split(',') - for i in range(0,len(tags)-1): - tag = tags[i].strip() - question.tags.add(tag) + tags = form['tags'].data.split(', ') + for i in range(0, len(tags)-1): + tag = tags[i].strip() + question.tags.add(tag) return my_redirect("/exam/manage/questions") - else: return my_render_to_response('exam/add_question.html', - {'form':form}, - context_instance=RequestContext(request)) + {'form': form}, context_instance=RequestContext(request)) else: - if question_id is None: + if question_id is None: form = QuestionForm() return my_render_to_response('exam/add_question.html', - {'form':form}, - context_instance=RequestContext(request)) - else: - - d = Question.objects.get(id=question_id) - form = QuestionForm() - form.initial['summary']= d.summary - form.initial['description'] = d.description - form.initial['points']= d.points - form.initial['test'] = d.test - form.initial['options'] = d.options - form.initial['type'] = d.type - form.initial['active'] = d.active + {'form': form}, context_instance=RequestContext(request)) + else: + d = Question.objects.get(id=question_id) + form = QuestionForm() + form.initial['summary'] = d.summary + form.initial['description'] = d.description + form.initial['points'] = d.points + form.initial['test'] = d.test + form.initial['options'] = d.options + form.initial['type'] = d.type + form.initial['active'] = d.active form.initial['snippet'] = d.snippet form_tags = d.tags.all() form_tags_split = form_tags.values('name') initial_tags = "" - for tag in form_tags_split: initial_tags = initial_tags + str(tag['name']).strip() + "," if (initial_tags == ","): initial_tags = "" - form.initial['tags']=initial_tags + form.initial['tags'] = initial_tags return my_render_to_response('exam/add_question.html', - {'form':form},context_instance=RequestContext(request)) + {'form': form}, + context_instance=RequestContext(request)) -def add_quiz(request,quiz_id=None): - """To add a new quiz in the database. Create a new question and store it.""" +def add_quiz(request, quiz_id=None): + """To add a new quiz in the database. + Create a new question and store it.""" user = request.user if not user.is_authenticated() or not is_moderator(user): @@ -308,7 +312,7 @@ def add_quiz(request,quiz_id=None): form = QuizForm(request.POST) if form.is_valid(): data = form.cleaned_data - if quiz_id is None: + if quiz_id is None: form.save() quiz = Quiz.objects.order_by("-id")[0] tags = form['tags'].data.split(',') @@ -322,95 +326,95 @@ def add_quiz(request,quiz_id=None): d.duration = form['duration'].data d.active = form['active'].data d.description = form['description'].data - d.save() + d.save() quiz = Quiz.objects.get(id=quiz_id) for tag in quiz.tags.all(): quiz.tags.remove(tag) tags = form['tags'].data.split(',') - for i in range(0,len(tags)-1): - tag = tags[i].strip() - quiz.tags.add(tag) + for i in range(0, len(tags)-1): + tag = tags[i].strip() + quiz.tags.add(tag) return my_redirect("/exam/manage/showquiz") - else: return my_render_to_response('exam/add_quiz.html', - {'form':form}, + {'form': form}, context_instance=RequestContext(request)) else: if quiz_id is None: form = QuizForm() return my_render_to_response('exam/add_quiz.html', - {'form':form}, + {'form': form}, context_instance=RequestContext(request)) else: d = Quiz.objects.get(id=quiz_id) form = QuizForm() - form.initial['start_date']= d.start_date + form.initial['start_date'] = d.start_date form.initial['duration'] = d.duration - form.initial['description']= d.description + form.initial['description'] = d.description form.initial['active'] = d.active form_tags = d.tags.all() form_tags_split = form_tags.values('name') initial_tags = "" - for tag in form_tags_split: initial_tags = initial_tags + str(tag['name']).strip() + "," if (initial_tags == ","): initial_tags = "" - form.initial['tags']=initial_tags + form.initial['tags'] = initial_tags return my_render_to_response('exam/add_quiz.html', - {'form':form},context_instance=RequestContext(request)) + {'form': form}, + context_instance=RequestContext(request)) -def design_questionpaper(request,questionpaper_id=None): - user=request.user +def design_questionpaper(request, questionpaper_id=None): + user = request.user if not user.is_authenticated() or not is_moderator(user): 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 + 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 not is_moderator(user): raise Http404('You are not allowed to view this page!') - if request.method=="POST" and request.POST.get('add') == "add": + if request.method == "POST" and request.POST.get('add') == "add": return my_redirect("/exam/manage/designquestionpaper/" + \ - questionpaper_id) + questionpaper_id) - if request.method=="POST" and request.POST.get('delete') == "delete": + if request.method == "POST" and request.POST.get('delete') == "delete": data = request.POST.getlist('papers') q_paper = QuestionPaper.objects.get(id=questionpaper_id) for i in data: q_paper.questions.remove(Question.objects.get(id=i)) - question_paper= QuestionPaper.objects.all() - context = {'papers': question_paper } + question_paper = QuestionPaper.objects.all() + context = {'papers': question_paper} return my_render_to_response('exam/showquestionpapers.html', context, context_instance=RequestContext(request)) if questionpaper_id is None: qu_papers = QuestionPaper.objects.all() - context = {'papers':qu_papers} - return my_render_to_response('exam/showquestionpapers.html',context, + 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() - context = {'papers':{'quiz':quiz,'questions':questions}} - return my_render_to_response('exam/editquestionpaper.html',context, + context = {'papers': {'quiz': quiz, 'questions': questions}} + return my_render_to_response('exam/editquestionpaper.html', context, context_instance=RequestContext(request)) -def automatic_questionpaper(request,questionpaper_id=None): +def automatic_questionpaper(request, questionpaper_id=None): + """Generate automatic question paper for a particular quiz""" - user=request.user + user = request.user if not user.is_authenticated() or not is_moderator(user): raise Http404('You are not allowed to view this page!') if questionpaper_id is None: - if request.method=="POST": - if request.POST.get('save') == 'save' : + if request.method == "POST": + if request.POST.get('save') == 'save': quiz = Quiz.objects.order_by("-id")[0] quest_paper = QuestionPaper() quest_paper.quiz = quiz @@ -426,29 +430,29 @@ def automatic_questionpaper(request,questionpaper_id=None): fetched_questions = fetch_questions(request) n = len(fetched_questions) msg = '' - if (no_questions < n ): + if (no_questions < n): i = n - no_questions for i in range(0, i): fetched_questions.pop() - elif ( no_questions > n): + elif (no_questions > n): msg = 'The given Criteria does not satisfy the number\ - of Questions...' + of Questions...' tags = Tag.objects.all() - context = {'data': {'questions': fetched_questions, - 'tags': tags, - 'msg': msg}} - return my_render_to_response\ - ('exam/automatic_questionpaper.html',context, - context_instance=RequestContext(request)) + context = {'data': {'questions': fetched_questions, + '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}} + context = {'data': {'tags': tags}} return my_render_to_response('exam/automatic_questionpaper.html', - context,context_instance=RequestContext(request)) + context, context_instance=RequestContext(request)) else: - if request.method=="POST": - if request.POST.get('save') == 'save' : + if request.method == "POST": + if request.POST.get('save') == 'save': quest_paper = QuestionPaper.objects.get(id=questionpaper_id) questions = request.POST.getlist('questions') for i in questions: @@ -461,34 +465,35 @@ def automatic_questionpaper(request,questionpaper_id=None): fetched_questions = fetch_questions(request) n = len(fetched_questions) msg = '' - if (no_questions < n ): + if(no_questions < n): i = n - no_questions for i in range(0, i): fetched_questions.pop() - elif ( no_questions > n): + elif(no_questions > n): msg = 'The given Criteria does not satisfy the number of \ Questions...' tags = Tag.objects.all() - context = {'data': {'questions': fetched_questions, + context = {'data': {'questions': fetched_questions, 'tags': tags, 'msg': msg}} - return my_render_to_response\ - ('exam/automatic_questionpaper.html', context, - context_instance=RequestContext(request)) + return my_render_to_response\( + 'exam/automatic_questionpaper.html', context, + context_instance=RequestContext(request)) else: tags = Tag.objects.all() - context = {'data':{'tags':tags}} + context = {'data': {'tags': tags}} return my_render_to_response('exam/automatic_questionpaper.html', - context,context_instance=RequestContext(request)) + context, context_instance=RequestContext(request)) -def manual_questionpaper(request,questionpaper_id=None): - user=request.user + +def manual_questionpaper(request, questionpaper_id=None): + user = request.user if not user.is_authenticated() or not is_moderator(user): raise Http404('You are not allowed to view this page!') if questionpaper_id is None: - if request.method=="POST": - if request.POST.get('save') == 'save' : + if request.method == "POST": + if request.POST.get('save') == 'save': questions = request.POST.getlist('questions') quiz = Quiz.objects.order_by("-id")[0] quest_paper = QuestionPaper() @@ -506,23 +511,22 @@ def manual_questionpaper(request,questionpaper_id=None): msg = 'No matching Question found...' tags = Tag.objects.all() context = {'data': {'questions': fetched_questions,\ - 'tags': tags,'msg': msg}} + 'tags': tags, 'msg': msg}} return my_render_to_response('exam/manual_questionpaper.html', - context, - context_instance=RequestContext\ - (request)) + context, + context_instance=RequestContext(request)) else: tags = Tag.objects.all() - context = {'data':{'tags':tags}} + context = {'data': {'tags': tags}} return my_render_to_response('exam/manual_questionpaper.html', - context,context_instance=RequestContext(request)) + context, context_instance=RequestContext(request)) else: - if request.method=="POST": - if request.POST.get('save') == 'save' : + if request.method == "POST": + if request.POST.get('save') == 'save': quest_paper = QuestionPaper.objects.get(id=questionpaper_id) questions = request.POST.getlist('questions') - for i in questions: + for i in questions: q = Question.objects.get(id=i) quest_paper.questions.add(q) return my_redirect('/exam/manage/showquiz') @@ -534,37 +538,34 @@ def manual_questionpaper(request,questionpaper_id=None): msg = 'No matching Question found...' tags = Tag.objects.all() context = {'data': {'questions': fetched_questions,\ - 'tags': tags,'msg': msg}} + 'tags': tags, 'msg': msg}} return my_render_to_response('exam/manual_questionpaper.html', - context, - context_instance=RequestContext\ - (request)) + context, + context_instance=RequestContext(request)) else: tags = Tag.objects.all() - context = {'data':{'tags':tags}} + context = {'data': {'tags': tags}} return my_render_to_response('exam/manual_questionpaper.html', - context,context_instance=RequestContext(request)) - - + context, context_instance=RequestContext(request)) def prof_manage(request): """Take credentials of the user with professor/moderator rights/permissions and log in.""" - user = request.user - if user.is_authenticated() and\ - user.groups.filter(name='moderator').count() > 0: - context = {'user':user} - return my_render_to_response('manage.html',context) + if user.is_authenticated()\ + and user.groups.filter(name='moderator').count() > 0: + context = {'user': user} + return my_render_to_response('manage.html', context) return my_redirect('/exam/login/') + def user_login(request): """Take the credentials of the user and log the user in.""" user = request.user if user.is_authenticated(): - if user.groups.filter(name='moderator').count() > 0 : + if user.groups.filter(name='moderator').count() > 0: return my_redirect('/exam/manage/') return my_redirect("/exam/intro/") @@ -573,7 +574,7 @@ def user_login(request): if form.is_valid(): user = form.cleaned_data login(request, user) - if user.groups.filter(name='moderator').count() > 0 : + if user.groups.filter(name='moderator').count() > 0: return my_redirect('/exam/manage/') return my_redirect('/exam/login/') else: @@ -586,15 +587,16 @@ def user_login(request): return my_render_to_response('exam/login.html', context, context_instance=RequestContext(request)) -def start(request,questionpaper_id=None): - """Check the user cedentials and if any quiz is available, + +def start(request, questionpaper_id=None): + """Check the user cedentials and if any quiz is available, start the exam.""" user = request.user if questionpaper_id is None: return my_redirect('/exam/quizzes/') try: - # Right now the app is designed so there is only one active quiz - # at a particular time. + """Right now the app is designed so there is only one active quiz + at a particular time.""" questionpaper = QuestionPaper.objects.get(id=questionpaper_id) except QuestionPaper.DoesNotExist: msg = 'Quiz not found, please contact your '\ @@ -602,10 +604,10 @@ def start(request,questionpaper_id=None): return complete(request, reason=msg) try: - old_paper = AnswerPaper.objects.get\ - (question_paper=questionpaper, user=user) + old_paper = AnswerPaper.objects.get(\ + question_paper=questionpaper, user=user) q = old_paper.current_question() - return show_question(request, q,questionpaper_id) + return show_question(request, q, questionpaper_id) except AnswerPaper.DoesNotExist: ip = request.META['REMOTE_ADDR'] key = gen_key(10) @@ -615,26 +617,26 @@ def start(request,questionpaper_id=None): msg = 'You do not have a profile and cannot take the quiz!' raise Http404(msg) - new_paper = AnswerPaper(user=user, user_ip=ip, - question_paper=questionpaper, profile=profile) + new_paper = AnswerPaper(user=user, user_ip=ip, + question_paper=questionpaper, profile=profile) new_paper.start_time = datetime.datetime.now() new_paper.end_time = datetime.datetime.now() # Make user directory. user_dir = get_user_dir(user) - questions = [ str(_.id) for _ in questionpaper.questions.all() ] + questions = [str(_.id) for _ in questionpaper.questions.all()] random.shuffle(questions) #questions = questionpaper.questions #random.shuffle(questions) new_paper.questions = "|".join(questions) new_paper.save() - - # Show the user the intro page. - context = {'user': user,'paper_id':questionpaper_id} + # Show the user the intro page. + context = {'user': user, 'paper_id': questionpaper_id} ci = RequestContext(request) - return my_render_to_response('exam/intro.html', context, - context_instance=ci) + return my_render_to_response('exam/intro.html', context, + context_instance=ci) + def question(request, q_id, questionpaper_id): """Check the credentials of the user and start the exam.""" @@ -645,8 +647,8 @@ def question(request, q_id, questionpaper_id): q = get_object_or_404(Question, pk=q_id) try: q_paper = QuestionPaper.objects.get(id=questionpaper_id) - paper = AnswerPaper.objects.get\ - (user=request.user, question_paper=q_paper) + paper = AnswerPaper.objects.get(\ + user=request.user, question_paper=q_paper) except AnswerPaper.DoesNotExist: return my_redirect('/exam/start/') if not paper.question_paper.quiz.active: @@ -656,12 +658,13 @@ def question(request, q_id, questionpaper_id): if time_left == 0: return complete(request, reason='Your time is up!') quiz_name = paper.question_paper.quiz.description - context = {'question': q, 'paper': paper, 'user': user, - 'quiz_name': quiz_name, + context = {'question': q, 'paper': paper, 'user': user, + 'quiz_name': quiz_name, 'time_left': time_left} ci = RequestContext(request) return my_render_to_response('exam/question.html', context, - context_instance=ci) + context_instance=ci) + def show_question(request, q_id, questionpaper_id): """Show a question if possible.""" @@ -671,6 +674,7 @@ def show_question(request, q_id, questionpaper_id): else: return question(request, q_id, questionpaper_id) + def check(request, q_id, questionpaper_id=None): """Checks the answers of the user for particular question""" @@ -679,13 +683,12 @@ def check(request, q_id, questionpaper_id=None): return my_redirect('/exam/login/') question = get_object_or_404(Question, pk=q_id) q_paper = QuestionPaper.objects.get(id=questionpaper_id) - paper = AnswerPaper.objects.get(user=request.user,question_paper = q_paper) + paper = AnswerPaper.objects.get(user=request.user, question_paper=q_paper) answer = request.POST.get('answer') skip = request.POST.get('skip', None) - if skip is not None: next_q = paper.skip() - return show_question(request, next_q,questionpaper_id) + return show_question(request, next_q, questionpaper_id) # Add the answer submitted, regardless of it being correct or not. new_answer = Answer(question=question, answer=answer, correct=False) @@ -696,7 +699,7 @@ def check(request, q_id, questionpaper_id=None): # questions, we obtain the results via XML-RPC with the code executed # safely in a separate process (the code_server.py) running as nobody. if question.type == 'mcq': - success = True # Only one attempt allowed for MCQ's. + success = True # Only one attempt allowed for MCQ's. if answer.strip() == question.test.strip(): new_answer.correct = True new_answer.marks = question.points @@ -715,13 +718,12 @@ def check(request, q_id, questionpaper_id=None): new_answer.save() - if not success: # Should only happen for non-mcq questions. + if not success: # Should only happen for non-mcq questions. time_left = paper.time_left() if time_left == 0: return complete(request, reason='Your time is up!') if not paper.question_paper.quiz.active: return complete(request, reason='The quiz has been deactivated!') - context = {'question': question, 'error_message': err_msg, 'paper': paper, 'last_attempt': answer, 'quiz_name': paper.question_paper.quiz.description, @@ -732,15 +734,17 @@ def check(request, q_id, questionpaper_id=None): context_instance=ci) else: next_q = paper.completed_question(question.id) - return show_question(request, next_q,questionpaper_id) - + return show_question(request, next_q, questionpaper_id) + + def quit(request, answerpaper_id=None): """Show the quit page when the user logs out.""" - context = { 'id':answerpaper_id} - return my_render_to_response('exam/quit.html',context, + context = {'id': answerpaper_id} + return my_render_to_response('exam/quit.html', context, context_instance=RequestContext(request)) -def complete(request,reason = None,answerpaper_id=None): + +def complete(request, reason=None, answerpaper_id=None): """Show a page to inform user that the quiz has been compeleted.""" user = request.user @@ -764,6 +768,7 @@ def complete(request,reason = None,answerpaper_id=None): else: return my_redirect('/exam/') + def monitor(request, quiz_id=None): """Monitor the progress of the papers taken so far.""" @@ -775,7 +780,7 @@ def monitor(request, quiz_id=None): q_paper = QuestionPaper.objects.all() context = {'papers': [], 'quiz': None, - 'quizzes':q_paper} + 'quizzes': q_paper} return my_render_to_response('exam/monitor.html', context, context_instance=RequestContext(request)) # quiz_id is not None. @@ -792,6 +797,7 @@ def monitor(request, quiz_id=None): return my_render_to_response('exam/monitor.html', context, context_instance=RequestContext(request)) + def get_user_data(username): """For a given username, this returns a dictionary of important data related to the user including all the user's answers submitted. @@ -810,6 +816,7 @@ def get_user_data(username): data['papers'] = papers return data + def show_all_users(request): """Shows all the users who have taken various exams/quiz.""" @@ -818,10 +825,11 @@ def show_all_users(request): raise Http404('You are not allowed to view this page !') user = User.objects.filter(username__contains="") questionpaper = AnswerPaper.objects.all() - context = { 'question': questionpaper } - return my_render_to_response('exam/showusers.html',context, + context = {'question': questionpaper} + return my_render_to_response('exam/showusers.html', context, context_instance=RequestContext(request)) + def show_all_quiz(request): """Generates a list of all the quizzes that are currently in the database.""" @@ -830,36 +838,36 @@ def show_all_quiz(request): if not user.is_authenticated() or not is_moderator(user): raise Http404('You are not allowed to view this page !') - if request.method == 'POST' and request.POST.get('delete')=='delete': + if request.method == 'POST' and request.POST.get('delete') == 'delete': data = request.POST.getlist('quiz') if data is None: quizzes = Quiz.objects.all() context = {'papers': [], 'quiz': None, - 'quizzes':quizzes} + 'quizzes': quizzes} return my_render_to_response('exam/show_quiz.html', context, context_instance=RequestContext(request)) else: - for i in data: + for i in data: quiz = Quiz.objects.get(id=i).delete() quizzes = Quiz.objects.all() context = {'papers': [], 'quiz': None, - 'quizzes':quizzes} + 'quizzes': quizzes} return my_render_to_response('exam/show_quiz.html', context, context_instance=RequestContext(request)) - elif request.method == 'POST' and request.POST.get('edit')=='edit': + elif request.method == 'POST' and request.POST.get('edit') == 'edit': data = request.POST.getlist('quiz') forms = [] - for j in data: + for j in data: d = Quiz.objects.get(id=j) - form = QuizForm() - form.initial['start_date']= d.start_date - form.initial['duration'] = d.duration - form.initial['active']= d.active - form.initial['description'] = d.description + form = QuizForm() + form.initial['start_date'] = d.start_date + form.initial['duration'] = d.duration + form.initial['active'] = d.active + form.initial['description'] = d.description form_tags = d.tags.all() form_tags_split = form_tags.values('name') initial_tags = "" @@ -867,17 +875,16 @@ def show_all_quiz(request): initial_tags = initial_tags + str(tag['name']).strip() + "," if (initial_tags == ","): initial_tags = "" - form.initial['tags']=initial_tags - forms.append(form) + form.initial['tags'] = initial_tags + forms.append(form) return my_render_to_response('exam/edit_quiz.html', - {'forms':forms,'data':data}, + {'forms': forms, 'data': data}, context_instance=RequestContext(request)) - else: quizzes = Quiz.objects.all() context = {'papers': [], 'quiz': None, - 'quizzes':quizzes} + 'quizzes': quizzes} return my_render_to_response('exam/show_quiz.html', context, context_instance=RequestContext(request)) @@ -889,13 +896,13 @@ def show_all_questions(request): if not user.is_authenticated() or not is_moderator(user): raise Http404("You are not allowed to view this page !") - if request.method == 'POST' and request.POST.get('delete')=='delete': + if request.method == 'POST' and request.POST.get('delete') == 'delete': data = request.POST.getlist('question') if data is None: questions = Question.objects.all() context = {'papers': [], 'question': None, - 'questions':questions} + 'questions': questions} return my_render_to_response('exam/showquestions.html', context, context_instance=RequestContext(request)) else: @@ -904,20 +911,19 @@ def show_all_questions(request): questions = Question.objects.all() context = {'papers': [], 'question': None, - 'questions':questions} + 'questions': questions} return my_render_to_response('exam/showquestions.html', context, context_instance=RequestContext(request)) - - elif request.method == 'POST' and request.POST.get('edit')=='edit': + elif request.method == 'POST' and request.POST.get('edit') == 'edit': data = request.POST.getlist('question') forms = [] for j in data: d = Question.objects.get(id=j) form = QuestionForm() - form.initial['summary']= d.summary + form.initial['summary'] = d.summary form.initial['description'] = d.description - form.initial['points']= d.points + form.initial['points'] = d.points form.initial['test'] = d.test form.initial['options'] = d.options form.initial['type'] = d.type @@ -929,20 +935,20 @@ def show_all_questions(request): initial_tags = initial_tags + str(tag['name']).strip() + "," if (initial_tags == ","): initial_tags = "" - form.initial['tags']=initial_tags + form.initial['tags'] = initial_tags forms.append(form) return my_render_to_response('exam/edit_question.html', - {'forms':forms,'data':data}, - context_instance=RequestContext(request)) - + {'forms': forms, 'data': data}, + context_instance=RequestContext(request)) else: questions = Question.objects.all() context = {'papers': [], 'question': None, - 'questions':questions} + 'questions': questions} return my_render_to_response('exam/showquestions.html', context, context_instance=RequestContext(request)) + def user_data(request, username): """Render user data.""" @@ -956,6 +962,7 @@ def user_data(request, username): return my_render_to_response('exam/user_data.html', context, context_instance=RequestContext(request)) + def grade_user(request, username): """Present an interface with which we can easily grade a user's papers and update all their marks and also give comments for each paper. @@ -969,12 +976,12 @@ def grade_user(request, username): papers = data['papers'] for paper in papers: for question, answers in paper.get_question_answers().iteritems(): - marks = float(request.POST.get('q%d_marks'%question.id)) + marks = float(request.POST.get('q%d_marks' % question.id)) last_ans = answers[-1] last_ans.marks = marks last_ans.save() - paper.comments = request.POST.get\ - ('comments_%d'%paper.question_paper.id) + paper.comments = request.POST.get(\ + 'comments_%d' % paper.question_paper.id) paper.save() context = {'data': data} |