praktikum Aufgabe7 * Style geändert

news/settings.py

@@ -37,7 +37,8 @@ INSTALLED_APPS = [
     'django.contrib.sessions',
     'django.contrib.messages',
     'django.contrib.staticfiles',
-    'posts.apps.PostsConfig'
+    'posts.apps.PostsConfig',
+    'rest_framework'
 ]
 
 MIDDLEWARE = [

news/urls.py

@@ -21,5 +21,5 @@ from posts import views
 urlpatterns = [
     path('posts/', include('posts.urls')),
     path('admin/', admin.site.urls),
-
+    path('accounts/', include('django.contrib.auth.urls'))
 ]

posts/serializers.py

@@ -0,0 +1,10 @@
+from rest_framework import serializers
+
+from posts.models import Notice
+
+
+class NoticeSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Notice
+        fields = ('id', 'notice_title', 'notice_text', 'pub_start', 'pub_end')
+

posts/templates/posts/edit.html

@@ -1,11 +1,14 @@
 {% extends "base.html" %}
 {% block content %}
 
-           <h1>Neue Nachricht</h1>
-           <form method="POST">
-           {% csrf_token %}
-           {{ form.as_p }}
-           <button type="submit" class="save btn btn-default">Speichern</button>
-           </form>
-
+    <h1>Neue Nachricht</h1>
+    <form method="POST">
+        {% csrf_token %}
+        {{ form.as_p }}
+        <button type="submit" class="save btn btn-default">Speichern</button>
+    </form>
+    {% if user.is_authenticated %}
+        <p><a href="{% url 'logout' %}?next=/posts/home"
+              class="btn btn-warning">Abmelden</a></p>
+    {% endif %}
 {% endblock %}

posts/templates/posts/notice.html

@@ -6,7 +6,7 @@
 
 
     <div class="card w-100">
-        <div class="card-body">
+        <div class="card-body jumbotron" style="background: ghostwhite">
          {% for notice in allnotice %}
     <h5 class="card-title">{{ notice.notice_title }}</h5>
     <p class="card-text">{{ notice.notice_text |linebreaks }}</p>
@@ -18,3 +18,9 @@
 
 
 {% endblock %}
+
+<style>
+    .test{
+        background-color: darkgray;
+    }
+</style>

posts/templates/registration/login.html

@@ -0,0 +1,32 @@
+{% extends 'base.html' %}
+{% block title %}
+    Login
+{% endblock %}
+{% block content %}
+
+        {% if next %}
+            {% if user.is_authenticated %}
+                <p>Your account doesn't have access to this page. To proceed,
+                    please login with an account that has access.</p>
+            {% else %}
+                <p>Please login to see this page.</p>
+            {% endif %}
+        {% endif %}
+        <form method="post" action="{% url 'login' %}">
+            {% csrf_token %}
+            <div>
+                <tb>{{ form.username.label_tag }}</tb>
+                <p>{{ form.username }}</p>
+            </div>
+            <div>
+                <p>{{ form.password.label_tag }}</p>
+                <p>{{ form.password }}</p>
+            </div>
+
+            <div>
+                <input type="submit" value="login"/>
+                <input type="hidden" name="next" value="{{ next }}"/>
+            </div>
+
+        </form>
+{% endblock %}

posts/urls.py

@@ -8,5 +8,7 @@ urlpatterns = [
     path('home', views.welcome_seite),
     path('about', views.about_seite),
     url(r'^new', views.new, name='new'),
-    path('delete/<int:deleteId>', views.delete, name ='delete')
+    path('delete/<int:deleteId>', views.delete, name ='delete'),
+    path('notices', views.notice_list),
+    path('notices/<int:id>', views.notice_detail)
 ]

posts/views.py

@@ -1,11 +1,18 @@
-from django.http import HttpResponse
+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 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())
@@ -18,6 +25,8 @@ def welcome_seite(request):
 def about_seite(request):
     return render(request, 'posts/about.html')
 
+
+@login_required
 def new(request):
     if request.method == "POST":
         form = NoticeForm(request.POST)
@@ -32,9 +41,48 @@ def new(request):
     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)
+
+
+

templates/base.html

@@ -11,21 +11,24 @@
   <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
   <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js"></script>
   <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js"></script>
+  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.0/css/bootstrap.min.css">
+  <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
+  <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.0/js/bootstrap.min.js"></script>
    <title>{% block title %}First Django Application{% endblock %}</title>
 </head>
 <body>
     <nav>
        {% block nav %}
-       <nav class="navbar navbar-expand-sm bg-dark navbar-dark">
+       <nav class="navbar navbar-expand-sm bg-info navbar-dark">
   <ul class="navbar-nav">
     <li class="nav-item">
       <a class="nav-link" href="/posts/home">Home</a>
     </li>
     <li class="nav-item">
-      <a class="nav-link" href="https://www.google.de/?hl=de">google</a>
+      <a class="nav-link" href="https://www.google.de/?hl=de" target="_blank">google</a>
     </li>
     <li class="nav-item">
-      <a class="nav-link" href="https://www.th-nuernberg.de/fakultaeten/efi/">Efi</a>
+      <a class="nav-link" href="https://www.th-nuernberg.de/fakultaeten/efi/" target="_blank">Efi</a>
     </li>
       <li class="nav-item">
       <a class="nav-link" href="/posts/about">about</a>
@@ -34,6 +37,7 @@
       <a class="nav-link" href="/posts/notice">notice</a>
     </li>
   </ul>
+
 </nav>
        {% endblock %}
    </nav>