Laura
5 years ago
6 changed files with 49 additions and 2 deletions
+ 18
- 0
PR/routing.py
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| @@ -0,0 +1,18 @@ | |||
| from channels.routing import ProtocolTypeRouter, URLRouter | |||
| from django.urls import re_path | |||
| from channels.routing import URLRouter | |||
| from channels.http import AsgiHandler | |||
| from channels.auth import AuthMiddlewareStack | |||
| import django_eventstream | |||
| urlpatterns = [ | |||
| #idz lt. URL ein Eventstream auszuliefern | |||
| re_path(r'^events/', | |||
| AuthMiddlewareStack(URLRouter(django_eventstream.routing.urlpatterns)), | |||
| {'channels': ['notice']}), | |||
| #bei allen anderen Anfragen werden die Standart-Router verwendet | |||
| re_path(r'', AsgiHandler), | |||
| ] | |||
| application = ProtocolTypeRouter({ | |||
| 'http': URLRouter(urlpatterns) | |||
| }) | |||
+ 6
- 1
PR/settings.py
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| @@ -39,6 +39,8 @@ INSTALLED_APPS = [ | |||
| 'django.contrib.messages', | |||
| 'django.contrib.staticfiles', | |||
| 'rest_framework', | |||
| 'channels', | |||
| 'django_eventstream', | |||
| ] | |||
| MIDDLEWARE = [ | |||
| @@ -49,6 +51,9 @@ MIDDLEWARE = [ | |||
| 'django.contrib.auth.middleware.AuthenticationMiddleware', | |||
| 'django.contrib.messages.middleware.MessageMiddleware', | |||
| 'django.middleware.clickjacking.XFrameOptionsMiddleware', | |||
| 'django_grip.GripMiddleware', | |||
| 'django.middleware.security.SecurityMiddleware', | |||
| ] | |||
| ROOT_URLCONF = 'PR.urls' | |||
| @@ -71,7 +76,7 @@ TEMPLATES = [ | |||
| ] | |||
| WSGI_APPLICATION = 'PR.wsgi.application' | |||
| ASGI_APPLICATION = 'PR.routing.application' | |||
| # Database | |||
| # https://docs.djangoproject.com/en/2.2/ref/settings/#databases | |||
+ 1
- 1
polls/urls.py
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| @@ -19,7 +19,7 @@ from django.urls import path | |||
| from polls import views | |||
| urlpatterns = [ | |||
| #path('', views.index , name='index'), | |||
| path('', views.index , name='index'), | |||
| path('new', views.new, name='new'), | |||
| #path('index',views.index, name='index'), | |||
| path('notice',views.index, name = 'index'), | |||
+ 16
- 0
polls/views.py
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| @@ -11,7 +11,20 @@ from polls.models import Notice | |||
| from polls.serializers import NoticeSerializer | |||
| from rest_framework.parsers import JSONParser | |||
| #XXXX | |||
| 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 polls.forms import NoticeForm | |||
| from polls.models import Notice | |||
| # Create your views here. | |||
| from polls.serializers import NoticeSerializer | |||
| # Create your views here. | |||
| logger = None | |||
| @@ -48,6 +61,8 @@ def new(request): | |||
| pub_start= timezone.now(), | |||
| pub_end=form.cleaned_data['end']) | |||
| newNotice.save() | |||
| #Absetzen eines Events | |||
| send_event('notice', 'message', newNotice.id) | |||
| return redirect('index') | |||
| context = {'form': NoticeForm()} | |||
| return render(request, 'polls/edit.html', context) | |||
| @@ -103,3 +118,4 @@ def notice_detail(request, id): | |||
| elif request.method == 'DELETE': | |||
| notice.delete() | |||
| return HttpResponse(status=204) | |||
+ 4
- 0
templates/base.html
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| @@ -4,6 +4,10 @@ | |||
| <!DOCTYPE html> | |||
| <html lang="de"> | |||
| <head> | |||
| {% load static %} | |||
| <script src="{% static 'django_eventstream/eventsource.min.js' %}"></script> | |||
| <script src="{% static 'django_eventstream/reconnecting-eventsource.js' %}"></script> | |||
| {# <link rel="stylesheet" href="/media/css/style.css" />#} | |||
| <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.0/css/bootstrap.min.css"> | |||
| <meta name="viewport" content="width=device-width, initial-scale=1"> | |||
+ 4
- 0
templates/polls/index.html
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| @@ -1,6 +1,10 @@ | |||
| {% extends "base.html" %} | |||
| {% block content %} | |||
| <script> | |||
| var es = new ReconnectingEventSource('/events/'); | |||
| es.addEventListener('message', function (e) {console.log(e.data);location.reload();}, false); | |||
| </script> | |||
| <h2>Seite Infos</h2> | |||
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