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-rw-r--r--testapp/exam/views.py425
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}