def create_exam(request, course_id):
course = Course.objects.get(id=course_id)
if Question.objects.filter(course=course).exists():
form = ExamForm(course=course)
if request.method == 'POST':
form = ExamForm(course=course, data=request.POST)
if form.is_valid():
exam = form.save(commit=False)
exam.course = course
exam.save()
add_questions(course, exam)
messages.success(request, 'Exam created successfully!')
return redirect('/courses/' + course_id + '/exams/')
return render(request, 'create_exam.html', {
'form': form,
'course': course
})
messages.error(request, 'Course has no questions!')
return redirect('/courses/' + course_id)
def test_if_not_valid_on_reversed_dates(self):
user = User.objects.create(username='******')
course = Course.objects.create(name='Example name', owner=user)
question = Question.objects.create(name='Example name',
category='Examples', question_text='Example', course=course)
form_data = {'name': 'Example name', 'description': '',
'password': '******', 'time_limit': '00:10',
'active_from': '2016/10/10 10:00', 'active_to': '2016/09/09 22:00',
'category': '', 'question_count': ''}
form = ExamForm(data=form_data, course=course)
self.assertFalse(form.is_valid())
def exam_add(request):
exform = ExamForm()
subexformset = modelformset_factory(SubExam, form=SubExamForm, extra=1)
subexformset = subexformset(
request.POST or None, queryset=SubExam.objects.filter(id__isnull=True))
if request.method == 'POST':
exam = exams()
exform = ExamForm(request.POST, instance=exam)
if exform.is_valid() and subexformset.is_valid():
exform.save()
instances = subexformset.save(commit=False)
for subexform in instances:
subexform.parent_exam = exam.id
subexform.save()
return redirect('/exams/dashboard/')
else:
print('invalid data')
return render(request, 'exams/exam_create.html', {
'exform': exform,
'exformset': subexformset
})
def exam_edit(request, pk=None):
exam = exams.objects.get(id=pk)
exform = ExamForm(instance=exam)
subexformmodelset = modelformset_factory(SubExam, form=SubExamForm)
subexformset = subexformmodelset(
request.POST or None, queryset=SubExam.objects.filter(parent_exam=pk))
if request.method == 'POST':
exform = ExamForm(request.POST, instance=exam)
if exform.is_valid() and subexformset.is_valid():
exform.save()
instances = subexformset.save(commit=False)
for subexform in instances:
subexform.parent_exam = exam.id
subexform.save()
return redirect('/exams/dashboard/')
else:
print(subexformset.errors)
return render(request, 'exams/exam_create.html', {
'exform': exform,
'exformset': subexformset
})
def edit_exam(request, course_id, exam_id):
course = Course.objects.get(id=course_id)
exam = Exam.objects.get(id=exam_id)
if request.user == course.owner:
form = ExamForm(instance=exam)
if request.method == 'POST' and 'update' in request.POST:
form = ExamForm(instance=exam, data=request.POST)
if form.is_valid():
update(form, exam)
add_questions(course, exam)
messages.success(request, 'Exam updated successfully!')
return redirect('/courses/' + course_id + '/exams/')
if request.method == 'POST' and 'delete' in request.POST:
delete(exam)
messages.success(request, 'Exam deleted successfully!')
return redirect('/courses/' + course_id + '/exams/')
return render(request, 'edit_exam.html', {
'form': form,
'course': course,
'exam': exam
})
return redirect('/courses/' + course_id + '/exams/')
