from django.contrib.admin.views.decorators import staff_member_required from django.contrib.auth.decorators import login_required from django.http import HttpResponse, JsonResponse from django.shortcuts import render, redirect from django.utils import timezone from django.views.decorators.csrf import csrf_exempt from django_eventstream import send_event from rest_framework.parsers import JSONParser from posts.forms import NoticeForm from posts.models import Notice # Create your views here. from posts.serializers import NoticeSerializer def index(request): notices = Notice.objects.all() notices = notices.filter(pub_start__lte=timezone.now()) notices = notices.filter(pub_end__gte=timezone.now()) return render(request, 'posts/notice.html', {'allnotice': notices}) def welcome_seite(request): return render(request, 'posts/index.html') def about_seite(request): return render(request, 'posts/about.html') @login_required def new(request): if request.method == "POST": form = NoticeForm(request.POST) if form.is_valid(): newNotice = Notice(notice_title=form.cleaned_data['title'], notice_text=form.cleaned_data['text'], pub_start=form.cleaned_data['start'], pub_end=form.cleaned_data['end']) newNotice.save() send_event('notice', 'message', newNotice.id) return redirect('index') context = {'form': NoticeForm()} return render(request, 'posts/edit.html', context) @staff_member_required def delete(request, deleteId = None): if deleteId != None: delNotice = Notice.objects.get(id=deleteId) if delNotice != None: delNotice.delete() return redirect('index') @csrf_exempt def notice_list(request): if request.method == 'GET': notices = Notice.objects.all() serializer = NoticeSerializer(notices, many=True) return JsonResponse(serializer.data, safe=False) elif request.method=='POST': data = JSONParser().parse(request) serializer = NoticeSerializer(data=data) if serializer.is_valid(): serializer.save() return JsonResponse(serializer.data, status=201) return JsonResponse(serializer.errors, status=201) @csrf_exempt def notice_detail(request, id): try: notice= Notice.objects.get(id =id) except Notice.DoesNotExist: return HttpResponse(status=404) if request.method =='GET': serializer = NoticeSerializer(notice) return JsonResponse(serializer.data) elif request.method =='PUT': data = JSONParser().parse(request) serializer = NoticeSerializer(notice, data=data) if serializer.is_valid(): serializer.save() return JsonResponse(serializer.data) return JsonResponse(serializer.errors, status=400) elif request.method == 'DELETE': notice.delete() return HttpResponse(status=204)