From c97f4b9c7f7b3349f471a869ecb1f4cbde36ff7e Mon Sep 17 00:00:00 2001
From: pouanideumassisergebeaujard <pouanideumassse68079@th-nuernberg.de>
Date: Tue, 10 Dec 2019 15:33:46 +0100
Subject: [PATCH] Praktikum8

---
 news1/db.sqlite3                        | Bin 147456 -> 147456 bytes
 news1/news1/settings.py                 |   5 +++++
 news1/posts/templates/posts/notice.html |  12 +++++++++++-
 news1/posts/views.py                    |   3 +++
 news1/templates/base.html               |   5 ++++-
 5 files changed, 23 insertions(+), 2 deletions(-)

diff --git a/news1/db.sqlite3 b/news1/db.sqlite3
index a45eba5fd515a9dc6ffab3bc1dcd8eef45c38110..ef1c6ad8c08dfe60398a041c6e24b162cd11694f 100644
GIT binary patch
delta 1209
zcma)*Pj3=I7{+&5OHy{1DXmDUjm3n6F`?c0vn;#BCaCG5NfQ&lfD0^8{&d+2-L{EY
zf}DCVS`)pP^inUzOT&SSCmSz(g>o=8Ui=P5r;xR%gfiLF?E9PNd7pQt(U@*DreEG<
zE3XzGu$7Z1!4)>#-dTAe`8Z*X@qZRu!dm-wBq7{sCb_AN)>JCDqrzQO#JC>cE0VHq
z8Jp;7+{|VaGhHA#(*Ch^jnxo|K%$|zM&xA)OGrsHlb${=*(OS-Wnv>;ua|dqLa?z{
zwN+f%G|KyVwa+hH@K_^~CXr==RFx>rB-`g-e{~|XW`Xr_;E(|w&;y6<K(z(dqud62
zl{@aD=qd}IcF*Z8%|dCY2c$p(pLdTs-6K|eM756@a1KtvG1YzpR&Q}B7D-TzK@|JH
zckbWcf4Ao8od05%Bq+=?L0;rQ4czsg`QL-C_*48M9*B>{Md7<};<ton!aD!WukauE
zI-lajHk>*0IVkL9=H@WY=kujf$#p^9OEkWV&)vd9Tk`{^P$(3OMYmu)gF{{>NOf|j
zpSEq=b|GgxrQGl`;Sk2QZr1a8%hq+>B}akqk86B=AXlbqoJR-6h8hD=1_c5b8{7M}
zaXOb#z*!mvC1hDnBql>pV2~a}7$OHx2!R1)S(afKlQFWNW<bNs8Wl6EZ)HYdj(Zfk
z%uW`)Oel!)eL5=hA%)$V5s?pL!T_rnwOTDbG~-d2o1jOM-X7fZe9VD(kh%?HT%`{?
XQ!wkb2`3GrXlCN;*m<|=$+Euz2`L}X

delta 203
zcmV;+05t!AfC+$r36L8BR*@V-0ameK6)yn`vvx0zFa`k*!T=7!vmqe34hVuf0R>Hj
z1woVGe;~8!ZW;jy0T0{&58MC;vk`#M53}5V+#eD!GaxZCIx;ajFgGqZIWsgiGlR;X
zx5}RZI#31y58?n1;<FKe*blej{{bH`8xJG^3Jr<?4|ESI4%-f;56TX24mJ(_4aE(L
zvmqdE4VQ{N0<04^2nGNb88b6vZ*pyEWMyq(X>OMgJ_05JGzXW=KLRP2D?S1Xx1~M;
FTLBvXJ^BCu

diff --git a/news1/news1/settings.py b/news1/news1/settings.py
index 353a30a..cefc0f0 100644
--- a/news1/news1/settings.py
+++ b/news1/news1/settings.py
@@ -39,6 +39,9 @@ INSTALLED_APPS = [
     'django.contrib.staticfiles',
     'posts',
     'rest_framework',
+    'channels',
+    'django_eventstream',
+
 ]
 
 MIDDLEWARE = [
@@ -49,6 +52,7 @@ MIDDLEWARE = [
     'django.contrib.auth.middleware.AuthenticationMiddleware',
     'django.contrib.messages.middleware.MessageMiddleware',
     'django.middleware.clickjacking.XFrameOptionsMiddleware',
+    'django_grip.GripMiddleware'
 ]
 
 ROOT_URLCONF = 'news1.urls'
@@ -71,6 +75,7 @@ TEMPLATES = [
 ]
 
 WSGI_APPLICATION = 'news1.wsgi.application'
+ASGI_APPLICATION = 'news1.routing.application'
 
 
 # Database
diff --git a/news1/posts/templates/posts/notice.html b/news1/posts/templates/posts/notice.html
index 58e6888..4af4b39 100644
--- a/news1/posts/templates/posts/notice.html
+++ b/news1/posts/templates/posts/notice.html
@@ -3,6 +3,7 @@
 
 
 
+
     <div class="container">
      {% for notice in notices %}
     <h3> {{ notice.notice_title }}</h3>
@@ -13,4 +14,13 @@
             <p><a href="{% url 'new' %}" class="btn btn-info" role="button">Neue Nachricht</a></p>
 
             <p><a href="{% url 'logout' %}" class="btn btn-warning">Abmelden</a></p>
-{% endblock %}
\ No newline at end of file
+
+    </div>
+
+    <script>
+        var es = new ReconnectingEventSource('/events/');
+        es.addEventListener('message',function(e) {
+            console.log(e.data); location.reload();false
+        })
+    </script>
+{% endblock %}
diff --git a/news1/posts/views.py b/news1/posts/views.py
index c260a87..58f62eb 100644
--- a/news1/posts/views.py
+++ b/news1/posts/views.py
@@ -1,6 +1,7 @@
 from django.contrib.auth.decorators import login_required
 from django.shortcuts import render, redirect
 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
@@ -27,6 +28,7 @@ def new(request):
                                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)
@@ -36,6 +38,7 @@ def delete(request, deleteId=None):
         delNotice=  Notice.objects.get(id=deleteId)
         if delNotice!= None:
             delNotice.delete()
+            send_event('notice', 'message', deleteId)
     return redirect('index')
 @csrf_exempt
 def notice_list(request):
diff --git a/news1/templates/base.html b/news1/templates/base.html
index f68622f..0678e17 100644
--- a/news1/templates/base.html
+++ b/news1/templates/base.html
@@ -1,6 +1,9 @@
 <!DOCTYPE html>
 <html lang="fr">
 <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="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
 
@@ -60,4 +63,4 @@
    </section>
 <footer>&copy; posts news1</footer>
 </body>
-</html>
\ No newline at end of file
+</html>