def student(request):
if is_teacher(request.user):
return teacher(request)
student_courses = StudentCourses.objects.filter(student__person__username=request.user.username)
return render_to_response('myexams/student.html',
{'student_courses': student_courses, 'user': request.user})
def exams(request, exam_id):
if is_teacher(request.user):
return teacher(request)
exam = Exam.objects.get(pk=exam_id)
return render_to_response('myexams/exam.html',
{'exam': exam, 'user': request.user},
context_instance=RequestContext(request))
def new(request, course_id):
if not is_teacher(request.user):
return index(request)
exam = Exam()
exam.course__id = course_id
exam.name = ""
exam.date_created = datetime.datetime.now()
exam.return_date = datetime.datetime.now() + datetime.timedelta(days=7)
return render_to_response('myexams/new_exam.html',
{'exam': exam}, context_instance=RequestContext(request))
def create(request):
if not is_teacher(request.user):
return index(request)
exam = Exam()
exam.course_id = request.POST['id']
exam.exam_name = request.POST['exam_name']
exam.date_created = datetime.datetime.now()
exam.return_date = request.POST['exam_return_date']
exam.save()
q_count = 1
#find posted questions
while(True):
que_post = 'question_' + str(q_count)
if que_post in request.POST:
web_question = request.POST[que_post]
question_value = request.POST['val_' + que_post]
question = exam.question_set.create(question=web_question, number=q_count, value=question_value)
a_count = 1
#find posted answers
while(True):
ans_post = 'answer_' + str(q_count) + '_' + str(a_count)
if ans_post in request.POST:
print ans_post
web_answer = request.POST[ans_post]
#check if answer is correct
correct = False
chk_post = 'answer_ck_' + str(q_count) + '_' + str(a_count)
if chk_post in request.POST:
correct = True
question.answer_set.create(answer=web_answer, number=0, is_correct=correct)
else:
break
a_count += 1
else:
break
q_count += 1
exam.save()
return HttpResponseRedirect(reverse('myexams.views.index'))
def course(request, course_id):
if is_teacher(request.user):
return teacher(request)
exams = Exam.objects.filter(course__id=course_id)
exams_taken = ExamsTaken.objects.filter(student__username=request.user.username)
avg_grade = 0
for exam_t in exams_taken:
exams = exams.exclude(id=exam_t.exam.id)
avg_grade += exam_t.exams_grade
exams = exams.exclude(return_date__lte=datetime.datetime.now())
len_exams_taken = len(exams_taken) if len(exams_taken) > 0 else 1
avg_grade /= len_exams_taken
c = Course.objects.get(pk=course_id)
return render_to_response('myexams/course.html',
{'course': c, 'exams': exams, 'user': request.user,
'exams_taken': exams_taken, 'avg_grade': avg_grade})
def index(request):
# On index cheack if user is teacher or student
if is_teacher(request.user):
return teacher(request)
else:
return student(request)
