praktikum 7

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')