praktikum Aufgabe7

news/settings.py

 # Internationalization
 # https://docs.djangoproject.com/en/2.2/topics/i18n/
 
-LANGUAGE_CODE = 'en-us'
+LANGUAGE_CODE = 'de-de'
 
 TIME_ZONE = 'UTC'
 

news/urls.py

     1. Import the include() function: from django.urls import include, path
     2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
 """
+from django.conf.urls import url
 from django.contrib import admin
 from django.urls import path,include
 from posts import views
 urlpatterns = [
     path('posts/', include('posts.urls')),
     path('admin/', admin.site.urls),
+
 ]

posts/forms.py

+from django import forms
+import datetime
+
+
+
+
+class NoticeForm(forms.Form):
+    date_formats = ['%d.%m.%Y', '%d.%m.%y']
+    title = forms.CharField(label='Titel', max_length=80)
+    text = forms.CharField(label='Text', max_length=400)
+    start = forms.DateField(label='Von',
+                            input_formats=date_formats,
+                            initial=datetime.date.today)
+    end = forms.DateField(label='Bis',
+                          input_formats=date_formats,
+                          initial=datetime.date.today)

posts/templates/posts/edit.html

+{% 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>
+
+{% endblock %}

posts/templates/posts/notice.html

 
     <h2>Seite Infos</h2>
 
-    {% for notice in allnotice %}
 
-    <div class="notice">
-    <h3>{{ notice.notice_title }}</h3>
-    <h3>{{ notice.notice_text |linebreaks }}</h3>
-    </div>
-        {% empty %}
 
+    <div class="card w-100">
+        <div class="card-body">
+         {% for notice in allnotice %}
+    <h5 class="card-title">{{ notice.notice_title }}</h5>
+    <p class="card-text">{{ notice.notice_text |linebreaks }}</p>
+    <p><a href="{% url 'delete' deleteId=notice.id%}" class="btn btn-danger">Nachricht Löschen</a></p>
     {% endfor %}
+    <p><a href="{% url 'new' %}" class="btn btn-info" role="button">Neue Nachricht</a></p>
+    </div>
+    </div>
+
 
 {% endblock %}

posts/urls.py

+from django.conf.urls import url
 from django.urls import path
 from posts import views
 
     path('notice', views.index, name='index'),
     path('welcome', views.welcome_seite),
     path('home', views.welcome_seite),
-    path('about', views.about_seite)
+    path('about', views.about_seite),
+    url(r'^new', views.new, name='new'),
+    path('delete/<int:deleteId>', views.delete, name ='delete')
 ]

posts/views.py

-from django.shortcuts import render
+from django.http import HttpResponse
+from django.shortcuts import render, redirect
 from django.utils import timezone
+
+from posts.forms import NoticeForm
 from posts.models import Notice
 
 # Create your views here.
     return render(request, 'posts/index.html')
 
 def about_seite(request):
-    return render(request, 'posts/about.html')
+    return render(request, 'posts/about.html')
+
+def new(request):
+    if request.method == "POST":
+        form = NoticeForm(request.POST)
+        if form.is_valid():
+            newNotice = 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()
+            return redirect('index')
+    context = {'form': NoticeForm()}
+    return render(request, 'posts/edit.html', context)
+
+
+def delete(request, deleteId = None):
+    if deleteId != None:
+        delNotice = Notice.objects.get(id=deleteId)
+        if delNotice != None:
+            delNotice.delete()
+    return redirect('index')