Not Working condition

posts/forms.py

@@ -0,0 +1,13 @@
+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/models.py

@@ -1,3 +1,9 @@
 from django.db import models
 
 # Create your models here.
+
+class Notice(models.Model):
+    notice_title = models.CharField(max_length=80)
+    notice_text = models.CharField(max_length=400)
+    pub_start = models.DateTimeField()
+    pub_end = models.DateTimeField()

posts/urls.py

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

posts/views.py

@@ -1,5 +1,31 @@
-from django.shortcuts import render
-from django.http import HttpResponse
+from django.shortcuts import render, redirect, HttpResponse
+from django.utils import timezone
+
+from .forms import NoticeForm
+from .models import Notice
+
 
 def index(request):
-    return HttpResponse("Index der Seite Posts Applikation")
+    notices = Notice.objects.all()
+    notices.filter(pub_start__lte=timezone.now())
+    notices.filter(pub_start__gte=timezone.now())
+    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):
+    notices = Notice.objects.all()
+    notices.filter()