praktikum 7

news/settings.py

@@ -105,7 +105,7 @@ AUTH_PASSWORD_VALIDATORS = [
 # Internationalization
 # https://docs.djangoproject.com/en/2.2/topics/i18n/
 
-LANGUAGE_CODE = 'en-us'
+LANGUAGE_CODE =  'de-de'
 
 TIME_ZONE = 'UTC'
 

posts/forms.py

@@ -0,0 +1,14 @@
+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/urls.py

@@ -2,5 +2,7 @@ from django.urls import path
 from . import views
 
 urlpatterns = [
-    path('', views.index, name='index')
+    path('', views.index, name='index'),
+    path('new', views.new, name='new'),
+    path('delete/<int:deleteId>', views.delete, name='delete'),
 ]

posts/views.py

@@ -1,13 +1,32 @@
 from django.shortcuts import render
 from .models import Notice
 from django.utils import timezone
+from .forms import NoticeForm
 
-
-
-def index (request):
+def index(request):
     notices = Notice.objects.all()
     notices = notices.filter(pub_start__lte=timezone.now())
     notices = notices.filter(pub_end__gte=timezone.now())
-    context = { "notices" : notices }
+    context = {"notices": notices}
     return render(request, 'posts/index.html', context)
 
+
+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')

templates/base.html

@@ -19,4 +19,4 @@
 {% block navigation %} Platzhalter {% endblock %}
 {% block content %} Platzhalter {% endblock %}
 </body>
-</html>
+</html>

templates/posts/edit.html

@@ -0,0 +1,17 @@
+{% extends 'base.html' %}
+
+{% block title %}
+    News
+{% endblock %}
+
+{%block content %}
+    <div class="container">
+
+    <h1>Neue Nachricht</h1>
+    <form method="POST">
+        {% csrf_token %}
+        {{ form.as_p }}
+        <button type="submit" class="save btn btn-default">Speichern</button>
+    </form>
+    </div>
+{% endblock %}

templates/posts/index.html

@@ -11,40 +11,16 @@
         {% 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>
+
+
+         <p><a href= "{% url 'delete' deleteId=notice.id %}" class="btn btn-danger">
+            Meldung loeschen</a></p>
         {% endfor %}
 
+
+
     </div>
 
+
 {% endblock %}
-
-
-    <!DOCTYPE html>
-<html>
-   <head>
-      <meta charset="utf-8">
-      <title>Navbar Example</title>
-      <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css">
-   </head>
-   <body>
-
-      <h4>.navbar .navbar-expand-sm</h4>
-
-      <!-- A horizontal navbar that becomes vertical on small screens -->
-      <nav class="navbar navbar-expand-sm bg-dark">
-         <!-- Links -->
-         <ul class="navbar-nav">
-            <li class="nav-item">
-               <a class="nav-link" href="http://th-nuernberg.de">efi-homepage</a>
-            </li>
-            <li class="nav-item">
-               <a class="nav-link" href="http://google.de">Google</a>
-            </li>
-         </ul>
-      </nav>
-
-      <script src="https://code.jquery.com/jquery-3.2.1.slim.min.js"></script>
-      <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js"></script>
-      <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js"></script>
-   </body>
-</html>
-    <h1> Index der Polls-Applikation</h1>