Splitted PlaceEditView into PlaceCrate and PlaceUpdate

lostplaces/lostplaces_app/forms.py

@@ -22,8 +22,7 @@ class PlaceForm(forms.ModelForm):
 class PlaceImageCreateForm(forms.ModelForm):
     class Meta:
         model = PlaceImage
-        fields = '__all__'
+        fields = ['filename']
-        exclude = ['submitted_by', 'place', 'description']
         widgets = {
             'filename': forms.ClearableFileInput(attrs={'multiple': True})
         }

lostplaces/lostplaces_app/templates/update_place.html

@@ -0,0 +1,15 @@
+{% extends 'global.html'%}
+{% load static %}
+
+# {% block title %}Place erstellen{% endblock %}
+
+{% block maincontent %}
+
+<h2>Place aktualisieren</h2>
+<form method="post" enctype="multipart/form-data">
+  {% csrf_token %}
+  {{ form.as_p }}
+  <button type="submit">Abschicken</button>
+</form>
+
+{% endblock maincontent %}

lostplaces/lostplaces_app/urls.py

@@ -1,11 +1,18 @@
 from django.urls import path
-from .views import hello_world, place_detail_view, place_list_view, SignUpView, PlaceEditView
+from .views import (
+    hello_world, 
+    place_detail_view, 
+    place_list_view, 
+    SignUpView, 
+    PlaceCreateView,
+    PlaceUpdateView
+)
 
 urlpatterns = [
     path('hello_world/', hello_world), # You know what this is :P
     path('signup/', SignUpView.as_view(), name='signup'),
     path('place/<int:pk>/', place_detail_view, name='place_detail'),
-    path('place/create/', PlaceEditView.as_view(), name='place_create'),
+    path('place/create/', PlaceCreateView.as_view(), name='place_create'),
-    path('place/edit/<int:pk>/', PlaceEditView.as_view(), name='place_edit'),
+    path('place/update/<int:pk>/', PlaceUpdateView.as_view(), name='place_edit'),
     path('place/', place_list_view, name='place_list')
 ]

lostplaces/lostplaces_app/views.py

@@ -2,6 +2,9 @@ from django.shortcuts import render, redirect, get_object_or_404
 from django.urls import reverse_lazy
 from django.views.generic.edit import CreateView
 from django.views import View
+from django.http import Http404
+from django.views.generic.edit import UpdateView
+
 
 from .forms import ExplorerCreationForm, PlaceForm, PlaceImageCreateForm
 from .models import Place, PlaceImage
@@ -22,16 +25,19 @@ def place_detail_view(request, pk):
 def hello_world(request):
     return render(request, 'hello_world.html', {'text':'Hello World!'})
 
-class PlaceEditView(View):
+class PlaceUpdateView(UpdateView):
+    template_name = 'update_place.html'
+    model = Place
+    form_class = PlaceForm
+
+    def get_success_url(self):
+        return reverse_lazy('place_detail', kwargs={'pk':self.get_object().pk})
+
+class PlaceCreateView(View):
 
     def get(self, request, *args, **kwargs):
         place_image_form = PlaceImageCreateForm()
-
+        place_form = PlaceForm()
-        if 'pk' in kwargs:
-            place = get_object_or_404(Place,pk=kwargs['pk'])
-            place_form = PlaceForm(instance=place)
-        else:
-            place_form = PlaceForm()
 
         context = {
             'place_form': place_form,