Praktikum8

news1/news1/settings.py

@@ -38,6 +38,7 @@ INSTALLED_APPS = [
     'django.contrib.messages',
     'django.contrib.staticfiles',
     'posts',
+    'rest_framework',
 ]
 
 MIDDLEWARE = [
@@ -105,7 +106,7 @@ AUTH_PASSWORD_VALIDATORS = [
 # Internationalization
 # https://docs.djangoproject.com/en/2.2/topics/i18n/
 
-LANGUAGE_CODE = 'en-us'
+LANGUAGE_CODE = 'de-de'
 
 TIME_ZONE = 'UTC'
 

news1/news1/urls.py

@@ -18,5 +18,7 @@ from django.urls import path, include
 urlpatterns = [
     path('posts/' , include('posts.urls')),
     path('admin/', admin.site.urls),
+    path('accounts/' , include('django.contrib.auth.urls')),
+
 
 ]

news1/posts/urls.py

@@ -1,6 +1,11 @@
 from django.urls import path
-
 from.import views
+
+
 urlpatterns =[
     path('', views.index, name='index'),
+    path('new', views.new, name='new'),
+    path('delete/<int:deleteId>', views.delete, name='delete'),
+    path('notices/', views.notice_list),
+    path('notices/<int:id>/', views.notice_detail),
 ]

news1/posts/views.py

@@ -1,17 +1,71 @@
-from django.shortcuts import render
+from django.contrib.auth.decorators import login_required
+from django.shortcuts import render, redirect
+from django.views.decorators.csrf import csrf_exempt
+from rest_framework.parsers import JSONParser
+
+from posts.forms import NoticeForm
+from posts.serializers import NoticeSerializer
 from.models import Notice
 from django.utils import  timezone
+from django.http import HttpResponse, JsonResponse
+
 
 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}
-     return  render(request, 'posts/notice.html', context)
-
-
-
-
-
+     return render(request, 'posts/notice.html', context)
 
+@login_required
+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')
+@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)