edited views & model to congrtulate student & corrected indentation at various places

2 files changed, 156 insertions, 104 deletions

diff --git a/testapp/exam/models.py b/testapp/exam/models.py
index 00d32e4..da9bc0a 100644
--- a/testapp/exam/models.py
+++ b/testapp/exam/models.py
@@ -113,6 +113,7 @@ class Quiz(models.Model):
 class QuestionPaper(models.Model):
     quiz = models.ForeignKey(Quiz)
     questions = models.ManyToManyField(Question)
+    total_marks = models.FloatField()
     
 ################################################################################
 class AnswerPaper(models.Model):
diff --git a/testapp/exam/views.py b/testapp/exam/views.py
index 4c47004..06da6d6 100644
--- a/testapp/exam/views.py
+++ b/testapp/exam/views.py
@@ -26,7 +26,7 @@ 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."""
+    for details."""
     return redirect(URL_ROOT + url)
 
 
@@ -54,8 +54,8 @@ def get_user_dir(user):
         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\
-                | stat.S_IRGRP | stat.S_IWGRP | stat.S_IXGRP)
+                     | stat.S_IRUSR | stat.S_IWUSR | stat.S_IXUSR\
+                     | stat.S_IRGRP | stat.S_IWGRP | stat.S_IXGRP)
     return user_dir
 
 
@@ -123,12 +123,12 @@ def user_register(request):
             return my_redirect("/exam/start/")
         else:
             return my_render_to_response('exam/register.html',
-                {'form': form},
-                context_instance=RequestContext(request))
+                                         {'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):
@@ -145,7 +145,7 @@ def quizlist_user(request):
     for paper in user_answerpapers:
         for quiz in avail_quiz:
             if paper.question_paper.id == quiz.id and \
-                                            paper.end_time != paper.start_time:
+                    paper.end_time != paper.start_time:
                 avail_quiz.remove(quiz)
 
     context = {'quizzes': avail_quiz, 'user': user}
@@ -218,10 +218,10 @@ def edit_question(request):
         question.points = points[j]
         question.test = test[j]
         question.options = options[j]
-        question.type = type[j]
-        edit_tags = tags[j]
         question.active = active[j]
         question.snippet = snippet[j]
+        question.type = type[j]
+        edit_tags = tags[j]
         question.save()
         for tag in question.tags.all():
             question.tags.remove(tag)
@@ -264,19 +264,19 @@ 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(', ')
+                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:
             form = QuestionForm()
             return my_render_to_response('exam/add_question.html',
-                {'form': form}, context_instance=RequestContext(request))
+                                         {'form': form}, context_instance=RequestContext(request))
         else:
             d = Question.objects.get(id=question_id)
             form = QuestionForm()
@@ -297,13 +297,13 @@ def add_question(request, question_id=None):
                 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."""
+    Create a new quiz and store it."""
 
     user = request.user
     if not user.is_authenticated() or not is_moderator(user):
@@ -337,14 +337,14 @@ def add_quiz(request, quiz_id=None):
                 return my_redirect("/exam/manage/showquiz")
         else:
             return my_render_to_response('exam/add_quiz.html',
-                {'form': form},
-                context_instance=RequestContext(request))
+                                         {'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},
-                context_instance=RequestContext(request))
+                                         {'form': form},
+                                         context_instance=RequestContext(request))
         else:
             d = Quiz.objects.get(id=quiz_id)
             form = QuizForm()
@@ -361,8 +361,8 @@ def add_quiz(request, quiz_id=None):
                 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):
@@ -370,7 +370,7 @@ def design_questionpaper(request, questionpaper_id=None):
     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))
+                                 context_instance=RequestContext(request))
 
 
 def show_all_questionpapers(request, questionpaper_id=None):
@@ -380,7 +380,7 @@ def show_all_questionpapers(request, questionpaper_id=None):
 
     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":
         data = request.POST.getlist('papers')
@@ -390,19 +390,19 @@ def show_all_questionpapers(request, questionpaper_id=None):
         question_paper = QuestionPaper.objects.all()
         context = {'papers': question_paper}
         return my_render_to_response('exam/showquestionpapers.html', context,
-                                    context_instance=RequestContext(request))
+                                     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_instance=RequestContext(request))
+                                     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_instance=RequestContext(request))
+                                     context_instance=RequestContext(request))
 
 
 def automatic_questionpaper(request, questionpaper_id=None):
@@ -417,12 +417,18 @@ def automatic_questionpaper(request, questionpaper_id=None):
             if request.POST.get('save') == 'save':
                 quiz = Quiz.objects.order_by("-id")[0]
                 quest_paper = QuestionPaper()
+                questions = request.POST.getlist('questions')
+                tot_marks = 0
+                for quest in questions:
+                    if quest.isdigit():
+                        q = Question.objects.get(id=quest)
+                        tot_marks += q.points
                 quest_paper.quiz = quiz
+                quest_paper.total_marks = tot_marks
                 quest_paper.save()
-                questions = request.POST.getlist('questions')
-                for i in questions:
-                    if i.isdigit():
-                        q = Question.objects.get(id=i)
+                for quest in questions:
+                    if quest.isdigit():
+                        q = Question.objects.get(id=quest)
                         quest_paper.questions.add(q)
                 return my_redirect('/exam/manage/showquiz')
             else:
@@ -439,25 +445,32 @@ def automatic_questionpaper(request, questionpaper_id=None):
                     of Questions...'
                 tags = Tag.objects.all()
                 context = {'data': {'questions': fetched_questions,
-                        'tags': tags,
-                        'msg': msg}}
+                                    'tags': tags,
+                                    'msg': msg}}
                 return my_render_to_response(\
-                        'exam/automatic_questionpaper.html', context,
-                        context_instance=RequestContext(request))
+                    '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))
+                                         context, context_instance=RequestContext(request))
 
     else:
         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:
-                    if i.isdigit():
-                        q = Question.objects.get(id=i)
+                tot_marks = quest_paper.total_marks
+                for quest in questions:
+                    if quest.isdigit():
+                        q = Question.objects.get(id=quest)
+                        tot_marks += q.points
+                quest_paper.total_marks = tot_marks
+                quest_paper.save()
+                for quest in questions:
+                    if quest.isdigit():
+                        q = Question.objects.get(id=quest)
                         quest_paper.questions.add(q)
                 return my_redirect('/exam/manage/showquiz')
             else:
@@ -476,14 +489,14 @@ def automatic_questionpaper(request, questionpaper_id=None):
                 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}}
             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):
@@ -495,9 +508,15 @@ def manual_questionpaper(request, questionpaper_id=None):
         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()
+                quiz = Quiz.objects.order_by("-id")[0]
+                tot_marks = 0
+                for quest in questions:
+                    if quest.isdigit():
+                        q = Question.objects.get(id=quest)
+                        tot_marks += q.points
                 quest_paper.quiz = quiz
+                quest_paper.total_marks = tot_marks
                 quest_paper.save()
                 for i in questions:
                     q = Question.objects.get(id=i)
@@ -511,25 +530,31 @@ 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}}
             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':
                 quest_paper = QuestionPaper.objects.get(id=questionpaper_id)
                 questions = request.POST.getlist('questions')
-                for i in questions:
-                    q = Question.objects.get(id=i)
-                    quest_paper.questions.add(q)
-                return my_redirect('/exam/manage/showquiz')
+                tot_marks = quest_paper.total_marks
+                for quest in questions:
+                    q = Question.objects.get(id=quest)
+                    tot_marks += q.points
+                    quest_paper.total_marks = tot_marks
+                    quest_paper.save()
+                    for i in questions:
+                        q = Question.objects.get(id=i)
+                        quest_paper.questions.add(q)
+                        return my_redirect('/exam/manage/showquiz')
             else:
                 fetched_questions = fetch_questions(request)
                 n = len(fetched_questions)
@@ -538,15 +563,16 @@ 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}}
             return my_render_to_response('exam/manual_questionpaper.html',
-                            context, context_instance=RequestContext(request))
+                                         context, context_instance=RequestContext(request))
+
 
 
 def prof_manage(request):
@@ -554,7 +580,7 @@ def prof_manage(request):
     rights/permissions and log in."""
     user = request.user
     if user.is_authenticated()\
-    and user.groups.filter(name='moderator').count() > 0:
+            and user.groups.filter(name='moderator').count() > 0:
         context = {'user': user}
         return my_render_to_response('manage.html', context)
     return my_redirect('/exam/login/')
@@ -580,7 +606,7 @@ def user_login(request):
         else:
             context = {"form": form}
             return my_render_to_response('exam/login.html', context,
-                        context_instance=RequestContext(request))
+                                         context_instance=RequestContext(request))
     else:
         form = UserLoginForm()
         context = {"form": form}
@@ -600,7 +626,7 @@ def start(request, questionpaper_id=None):
         questionpaper = QuestionPaper.objects.get(id=questionpaper_id)
     except QuestionPaper.DoesNotExist:
         msg = 'Quiz not found, please contact your '\
-        'instructor/administrator. Please login again thereafter.'
+            'instructor/administrator. Please login again thereafter.'
         return complete(request, reason=msg)
 
     try:
@@ -618,7 +644,7 @@ def start(request, questionpaper_id=None):
             raise Http404(msg)
 
         new_paper = AnswerPaper(user=user, user_ip=ip,
-            question_paper=questionpaper, profile=profile)
+                                question_paper=questionpaper, profile=profile)
         new_paper.start_time = datetime.datetime.now()
         new_paper.end_time = datetime.datetime.now()
         # Make user directory.
@@ -635,10 +661,10 @@ def start(request, questionpaper_id=None):
         context = {'user': user, 'paper_id': questionpaper_id}
         ci = RequestContext(request)
         return my_render_to_response('exam/intro.html', context,
-                                    context_instance=ci)
+                                     context_instance=ci)
 
 
-def question(request, q_id, questionpaper_id):
+def question(request, q_id, questionpaper_id,success_msg=None):
     """Check the credentials of the user and start the exam."""
 
     user = request.user
@@ -648,7 +674,7 @@ def question(request, q_id, questionpaper_id):
     try:
         q_paper = QuestionPaper.objects.get(id=questionpaper_id)
         paper = AnswerPaper.objects.get(\
-                                    user=request.user, question_paper=q_paper)
+            user=request.user, question_paper=q_paper)
     except AnswerPaper.DoesNotExist:
         return my_redirect('/exam/start/')
     if not paper.question_paper.quiz.active:
@@ -658,21 +684,30 @@ 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,
-               'time_left': time_left}
+    if success_msg is None:
+        context = {'question': q, 'paper': paper, 'user': user,
+                   'quiz_name': quiz_name,
+                   'time_left': time_left,}
+    
+    else:
+        context = {'question': q, 'paper': paper, 'user': user,
+                   'quiz_name': quiz_name,
+                   'time_left': time_left,
+                   'success_msg':success_msg}
+    
     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):
+def show_question(request, q_id, questionpaper_id,success_msg=None,
+                  answerpaper_id=None):
     """Show a question if possible."""
     if len(q_id) == 0:
         msg = 'Congratulations!  You have successfully completed the quiz.'
-        return complete(request, msg)
+        return complete(request, msg,answerpaper_id)
     else:
-        return question(request, q_id, questionpaper_id)
+        return question(request, q_id, questionpaper_id,success_msg)
 
 
 def check(request, q_id, questionpaper_id=None):
@@ -695,15 +730,16 @@ def check(request, q_id, questionpaper_id=None):
         # Add the answer submitted, regardless of it being correct or not.
         new_answer = Answer(question=question, answer=user_answer,
                             correct=False)
-
+        new_answer.save()
+        paper.answers.add(new_answer)
     else:
-        # Add the answer submitted with the Snippet code (correct or incorrect)
+        """Add the answer submitted with the Snippet code,
+        regardless of it being correct or not."""
         answer_check = snippet_code + "\n" + user_answer
         new_answer = Answer(question=question, answer=answer_check,
                             correct=False)
-
-    new_answer.save()
-    paper.answers.add(new_answer)
+        new_answer.save()
+        paper.answers.add(new_answer)
 
     # If we were not skipped, we were asked to check.  For any non-mcq
     # questions, we obtain the results via XML-RPC with the code executed
@@ -744,25 +780,40 @@ 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)
+        success_msg = True
+        return show_question(request, next_q, questionpaper_id,success_msg,
+                             paper.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_instance=RequestContext(request)) 
+                                 context_instance=RequestContext(request)) 
 
 
 def complete(request, reason=None, answerpaper_id=None):
     """Show a page to inform user that the quiz has been compeleted."""
-
+    
     user = request.user
-
     if answerpaper_id is None:
         logout(request)
         context = {'message': "You are successfully Logged out."}
         return my_render_to_response('exam/complete.html', context)
+    else:
+        paper = AnswerPaper.objects.get(id=answerpaper_id)
+        obt_marks = paper.get_total_marks()
+        tot_marks = paper.question_paper.total_marks
+        print tot_marks
+        if obt_marks == paper.question_paper.total_marks:
+            context = {'message': "Hurray ! You did an excellent job.\
+			you answered all the questions correctly.\
+			You have been logged out successfully,\
+			Thank You !"}
+        else:
+            context = {'message': reason}
+            logout(request)
+            return my_render_to_response('exam/complete.html',context)
     no = False
     message = reason or 'The quiz has been completed. Thank you.'
     if user.groups.filter(name='moderator').count() > 0:
@@ -792,7 +843,7 @@ def monitor(request, quiz_id=None):
                    'quiz': None, 
                    'quizzes': q_paper}
         return my_render_to_response('exam/monitor.html', context,
-                                    context_instance=RequestContext(request)) 
+                                     context_instance=RequestContext(request)) 
     # quiz_id is not None.
     try:
         quiz = QuestionPaper.objects.get(id=quiz_id)
@@ -801,7 +852,7 @@ def monitor(request, quiz_id=None):
         quiz = None
     else:
         papers = AnswerPaper.objects.all().annotate(
-                    total=Sum('answers__marks')).order_by('-total')
+            total=Sum('answers__marks')).order_by('-total')
 
     context = {'papers': papers, 'quiz': quiz, 'quizzes': None}
     return my_render_to_response('exam/monitor.html', context,
@@ -837,7 +888,7 @@ def show_all_users(request):
     questionpaper = AnswerPaper.objects.all()
     context = {'question': questionpaper}
     return my_render_to_response('exam/showusers.html', context,
-                                context_instance=RequestContext(request))
+                                 context_instance=RequestContext(request))
 
 
 def show_all_quiz(request):
@@ -854,19 +905,19 @@ def show_all_quiz(request):
         if data is None:
             quizzes = Quiz.objects.all()
             context = {'papers': [], 
-                   'quiz': None, 
-                   'quizzes': quizzes}
+                       'quiz': None, 
+                       'quizzes': quizzes}
             return my_render_to_response('exam/show_quiz.html', context,
-                                    context_instance=RequestContext(request))  
+                                         context_instance=RequestContext(request))  
         else:
             for i in data:
                 quiz = Quiz.objects.get(id=i).delete()
             quizzes = Quiz.objects.all()
             context = {'papers': [], 
-                   'quiz': None, 
-                   'quizzes': quizzes}
+                       'quiz': None, 
+                       'quizzes': quizzes}
             return my_render_to_response('exam/show_quiz.html', context,
-                                    context_instance=RequestContext(request))
+                                         context_instance=RequestContext(request))
 
     elif request.method == 'POST' and request.POST.get('edit') == 'edit':
         data = request.POST.getlist('quiz')
@@ -888,15 +939,15 @@ def show_all_quiz(request):
             form.initial['tags'] = initial_tags
             forms.append(form)
         return my_render_to_response('exam/edit_quiz.html',
-                                    {'forms': forms, 'data': data},
-                                    context_instance=RequestContext(request))
+                                     {'forms': forms, 'data': data},
+                                     context_instance=RequestContext(request))
     else:
         quizzes = Quiz.objects.all()
         context = {'papers': [], 
                    'quiz': None, 
                    'quizzes': quizzes}
         return my_render_to_response('exam/show_quiz.html', context,
-                                    context_instance=RequestContext(request)) 
+                                     context_instance=RequestContext(request)) 
 
 
 def show_all_questions(request):
@@ -911,19 +962,19 @@ def show_all_questions(request):
         if data is None:
             questions = Question.objects.all()
             context = {'papers': [],
-                   'question': None,
-                   'questions': questions}
+                       'question': None,
+                       'questions': questions}
             return my_render_to_response('exam/showquestions.html', context,
-                                 context_instance=RequestContext(request))  
+                                         context_instance=RequestContext(request))  
         else:
             for i in data:
                 question = Question.objects.get(id=i).delete()
             questions = Question.objects.all()
             context = {'papers': [],
-                      'question': None,
-                      'questions': questions}
+                       'question': None,
+                       'questions': questions}
             return my_render_to_response('exam/showquestions.html', context,
-                                   context_instance=RequestContext(request))
+                                         context_instance=RequestContext(request))
     elif request.method == 'POST' and request.POST.get('edit') == 'edit':
         data = request.POST.getlist('question')
 
@@ -948,15 +999,15 @@ def show_all_questions(request):
             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}
+                   'question': None,
+                   'questions': questions}
         return my_render_to_response('exam/showquestions.html', context,
-                                   context_instance=RequestContext(request))
+                                     context_instance=RequestContext(request))
 
 
 def user_data(request, username):
@@ -991,13 +1042,13 @@ def grade_user(request, username):
                 last_ans.marks = marks
                 last_ans.save()
             paper.comments = request.POST.get(\
-                                    'comments_%d' % paper.question_paper.id)
+                'comments_%d' % paper.question_paper.id)
             paper.save()
 
         context = {'data': data}
         return my_render_to_response('exam/user_data.html', context,
-                                 context_instance=RequestContext(request))
+                                     context_instance=RequestContext(request))
     else:
         context = {'data': data}
         return my_render_to_response('exam/grade_user.html', context,
-                                 context_instance=RequestContext(request))
+                                     context_instance=RequestContext(request))