def add_news(request):
user_group = check_user_group(request)
warning = "Nie masz uprawnień do dodawania wiadomości"
if not request.user.is_authenticated() or user_group not in ('instruktor', 'pracownik dziekanatu',):
return render_to_response('archiwum/message.html', {'warning' : warning, 'user_group' : user_group,}, context_instance = RequestContext(request))
if request.method == "POST":
form = NewsForm(data=request.POST)
if form.is_valid():
form.save(author=request.user)
return HttpResponseRedirect('/')
else:
form = NewsForm()
return render_to_response('archiwum/add_news.html', {'form': form, 'user_group': user_group,}, context_instance = RequestContext(request))
def edit_news(request, news_id):
user_group = check_user_group(request)
form = NewsForm(instance=News.objects.get(id=news_id))
if request.method == "POST":
form = NewsForm(request.POST, instance=News.objects.get(id=news_id))
if form.is_valid():
if request.POST.get('cancel'):
return HttpResponseRedirect('/')
elif request.POST.get('delete'):
news = News.objects.get(id=news_id)
news.delete()
return HttpResponseRedirect('/')
else:
form.save(author=request.user)
return HttpResponseRedirect('/')
else:
return render_to_response('archiwum/edit_news.html', {'form':form, 'user_group':user_group,}, context_instance = RequestContext(request))
else:
form = NewsForm(instance=News.objects.get(id=news_id))
return render_to_response('archiwum/edit_news.html', {'form':form, 'user_group':user_group,}, context_instance = RequestContext(request))