6 changed files with 61 additions and 12 deletions
+ 7
- 1
news/settings.py
View File
| @@ -39,7 +39,8 @@ INSTALLED_APPS = [ | |||
| 'django.contrib.staticfiles', | |||
| 'posts.apps.PostsConfig', | |||
| 'rest_framework', | |||
| 'channels', | |||
| 'django_eventstream', | |||
| ] | |||
| MIDDLEWARE = [ | |||
| @@ -50,6 +51,8 @@ MIDDLEWARE = [ | |||
| 'django.contrib.auth.middleware.AuthenticationMiddleware', | |||
| 'django.contrib.messages.middleware.MessageMiddleware', | |||
| 'django.middleware.clickjacking.XFrameOptionsMiddleware', | |||
| 'django_grip.GripMiddleware', | |||
| 'django.middleware.security.SecurityMiddleware', | |||
| ] | |||
| ROOT_URLCONF = 'news.urls' | |||
| @@ -122,3 +125,6 @@ USE_TZ = True | |||
| # https://docs.djangoproject.com/en/2.2/howto/static-files/ | |||
| STATIC_URL = '/static/' | |||
| WSGI_APPLICATION = 'posts.wsgi.application' | |||
| ASGI_APPLICATION = 'posts.routing.application' | |||
+ 23
- 0
posts/routing.py
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| @@ -0,0 +1,23 @@ | |||
| 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 | |||
| urpatterns = [ | |||
| re_path(r'events/', | |||
| AuthMiddlewareStack(URLRouter(django_eventstream.routing.urlpatterns)), | |||
| {'channels': ['notice']}), | |||
| re_path(r'', AsgiHandler), | |||
| ] | |||
| application = ProtocolTypeRouter({ | |||
| 'http' : URLRouter(urpatterns) | |||
| }) | |||
+ 4
- 2
posts/views.py
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| @@ -7,6 +7,7 @@ from .models import Notice | |||
| from .serializers import NoticeSerializer | |||
| from rest_framework.parsers import JSONParser | |||
| from django.views.decorators.csrf import csrf_exempt | |||
| from django_eventstream import send_event | |||
| @@ -19,11 +20,12 @@ def new(request): | |||
| if request.method == "POST": | |||
| form = NoticeForm(request.POST) | |||
| if form.is_valid(): | |||
| newNotice = Notice(notice_title=form.cleaned_data['title'], | |||
| new_notice = 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() | |||
| new_notice.save() | |||
| send_event('notice', 'message', new_notice.id) | |||
| return redirect('index') | |||
| context = {'form': NoticeForm()} | |||
| return render(request, 'posts/edit.html', context) | |||
+ 4
- 0
requirements.txt
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| @@ -0,0 +1,4 @@ | |||
| channels | |||
| django-eventstream | |||
+ 10
- 0
templates/base.html
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| @@ -14,6 +14,16 @@ | |||
| <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" | |||
| integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" | |||
| crossorigin="anonymous"></script> | |||
| {% load static %} | |||
| <script src="{% static 'django_eventstream/eventsource.min.js' %}"></script> | |||
| <script src="{% static 'django_eventstream/reconnecting-eventsource.js' %}"></script> | |||
| </head> | |||
| <body> | |||
| {% block navigation %} Platzhalter {% endblock %} | |||
+ 13
- 9
templates/posts/index.html
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| @@ -6,21 +6,25 @@ | |||
| {% block content %} | |||
| <div class="container"> | |||
| <script> | |||
| var es = new ReconnectingEventSource('/events/'); | |||
| es.addEventListener('message', function (e) {console.log(e.data);location.reload();}, false); | |||
| {% for notice in notices %} | |||
| <h3>{{ notice.notice_title }}</h3> | |||
| <p>{{ notice.notice_text }}</p> | |||
| <p><a href="{% url 'new' %}" class="btn btn-info" role="button">Neue Nachricht</a></p> | |||
| </script> | |||
| <div class="container"> | |||
| {% for notice in notices %} | |||
| <h3>{{ notice.notice_title }}</h3> | |||
| <p>{{ notice.notice_text }}</p> | |||
| <p> | |||
| <a href="{% url 'delete' deleteId=notice.id %}" class="btn btn-danger"> | |||
| Meldung loeschen</a></p> | |||
| {% endfor %} | |||
| <p><a href="{% url 'delete' deleteId=notice.id %}" class="btn btn-danger"> | |||
| Meldung loeschen</a></p> | |||
| {% endfor %} | |||
| <p><a href="{% url 'new' %}" class="btn btn-info" role="button">Neue Nachricht</a></p> | |||
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