def edit_participants(request, course_id):
course = Course.objects.get(id=course_id)
if request.user == course.owner:
participants = Participation.objects.filter(course=course_id)
form = ParticipantsForm(instance=course)
if request.method == 'POST':
form = ParticipantsForm(instance=course, data=request.POST)
if form.is_valid():
Participation.objects.filter(course=course).delete()
for participant in form.cleaned_data['participants']:
part = Participation(user=participant, course=course)
part.save()
messages.success(request, 'Participants updated successfully!')
return redirect('/courses/' + course_id)
return render(request, 'edit_participants.html', {
'form': form,
'course': course,
'participants': participants
})
return redirect('/courses/')
def test_if_not_valid_on_only_participants(self):
form_data = {'participants': '1'}
form = ParticipantsForm(data=form_data)
self.assertFalse(form.is_valid())