down vofavori
<https://stackoverflow.com/questions/51772361/how-to-include-delete-function-in-updateview-instead-a-deleteview#>
I have a UpdateView for editing a post, but instead of making a DeleteView
for delete a post, i try to make UpdateView include a function to delete
the post. So ,i want to edit and delete a post in UpdateView. Is that
possible ? i think i missing something in my code so the code keep getting
error.
form_valid() missing 1 required positional argument: 'pk'
views.py
class PostUpdate(LoginRequiredMixin,generic.UpdateView):
model = PostModel
fields = ['title','file','description']
template_name = 'post/post_update.html'
success_url = reverse_lazy('user_profile:profile')
def form_valid(self, form, pk):
if 'confirm_post' in self.request.POST:
form.instance.user = self.request.user
elif 'confirm_delete' in self.request.POST:
post_delete = PostModel.objects.get(pk = id)
post_delete.delete()
return super(PostUpdate, self).form_valid(form)
urls.py
from django.conf.urls import urlfrom . import viewsfrom django.urls import path
app_name = 'post'
urlpatterns = [
url('user_post/', views.PostView.as_view(), name= 'user_post'),
url('post_list/', views.PostList.as_view(), name='post_list'),
path('<int:pk>', views.PostDetail.as_view(), name= 'post_detail'),
path('update/<int:pk>/', views.PostUpdate.as_view(), name= 'post_update'),]
post_update.html
{% extends 'base.html'%}{% load bootstrap3%}{% block content %}
<form method="POST" enctype="multipart/form-data">
{% csrf_token %}
{% bootstrap_form form%}
<input type="submit" name="confirm_post" value="Confirm">
<input type="submit" name="confirm_delete" value="Delete">
</form>{% endblock %}
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