Laura
4 years ago
6 changed files with 49 additions and 2 deletions
+ 18
- 0
PR/routing.py
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| 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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| 'django.contrib.messages', | 'django.contrib.messages', | ||||
| 'django.contrib.staticfiles', | 'django.contrib.staticfiles', | ||||
| 'rest_framework', | 'rest_framework', | ||||
| 'channels', | |||||
| 'django_eventstream', | |||||
| ] | ] | ||||
| MIDDLEWARE = [ | MIDDLEWARE = [ | ||||
| 'django.contrib.auth.middleware.AuthenticationMiddleware', | 'django.contrib.auth.middleware.AuthenticationMiddleware', | ||||
| 'django.contrib.messages.middleware.MessageMiddleware', | 'django.contrib.messages.middleware.MessageMiddleware', | ||||
| 'django.middleware.clickjacking.XFrameOptionsMiddleware', | 'django.middleware.clickjacking.XFrameOptionsMiddleware', | ||||
| 'django_grip.GripMiddleware', | |||||
| 'django.middleware.security.SecurityMiddleware', | |||||
| ] | ] | ||||
| ROOT_URLCONF = 'PR.urls' | ROOT_URLCONF = 'PR.urls' | ||||
| ] | ] | ||||
| WSGI_APPLICATION = 'PR.wsgi.application' | WSGI_APPLICATION = 'PR.wsgi.application' | ||||
| ASGI_APPLICATION = 'PR.routing.application' | |||||
| # Database | # Database | ||||
| # https://docs.djangoproject.com/en/2.2/ref/settings/#databases | # https://docs.djangoproject.com/en/2.2/ref/settings/#databases |
+ 1
- 1
polls/urls.py
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| from polls import views | from polls import views | ||||
| urlpatterns = [ | urlpatterns = [ | ||||
| #path('', views.index , name='index'), | |||||
| path('', views.index , name='index'), | |||||
| path('new', views.new, name='new'), | path('new', views.new, name='new'), | ||||
| #path('index',views.index, name='index'), | #path('index',views.index, name='index'), | ||||
| path('notice',views.index, name = 'index'), | path('notice',views.index, name = 'index'), |
+ 16
- 0
polls/views.py
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| from polls.serializers import NoticeSerializer | from polls.serializers import NoticeSerializer | ||||
| from rest_framework.parsers import JSONParser | from rest_framework.parsers import JSONParser | ||||
| #XXXX | #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. | # Create your views here. | ||||
| logger = None | logger = None | ||||
| pub_start= timezone.now(), | pub_start= timezone.now(), | ||||
| pub_end=form.cleaned_data['end']) | pub_end=form.cleaned_data['end']) | ||||
| newNotice.save() | newNotice.save() | ||||
| #Absetzen eines Events | |||||
| send_event('notice', 'message', newNotice.id) | |||||
| return redirect('index') | return redirect('index') | ||||
| context = {'form': NoticeForm()} | context = {'form': NoticeForm()} | ||||
| return render(request, 'polls/edit.html', context) | return render(request, 'polls/edit.html', context) | ||||
| elif request.method == 'DELETE': | elif request.method == 'DELETE': | ||||
| notice.delete() | notice.delete() | ||||
| return HttpResponse(status=204) | return HttpResponse(status=204) | ||||
+ 4
- 0
templates/base.html
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| <!DOCTYPE html> | <!DOCTYPE html> | ||||
| <html lang="de"> | <html lang="de"> | ||||
| <head> | <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="/media/css/style.css" />#} | ||||
| <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.0/css/bootstrap.min.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"> | <meta name="viewport" content="width=device-width, initial-scale=1"> |
+ 4
- 0
templates/polls/index.html
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| {% extends "base.html" %} | {% extends "base.html" %} | ||||
| {% block content %} | {% 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> | <h2>Seite Infos</h2> | ||||
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