Re: Return to paginated ListView page after update

There's probably better solution, but this works: 

1) added a page_number to the view

2) subclass dispatch and in get page from request:         self.page_number = request.REQUEST['page']

3) subclass get_context_data and put the page number in a hidden files on the form:         context['hidden_field'] = self.page_number #20 

    in the form: 

{% for hidden_field in form.hidden_fields %}

    {{ hidden_field }}

{% endfor %}

4) subclass form_valid and set the page_number: self.page_number = context['hidden_field']

5) and finally: 

get_success_url(self, **kwargs):

        return reverse('articleeditor_list', kwargs={'page': self.page_number})

class ArticleEditView(UpdateView):

    model = Article

    template_name = 'edit_template.html'

    page_number = 1

    def dispatch(self, request, *args, **kwargs):

        self.page_number = request.REQUEST['page']

        return super(ArticleEditView, self).dispatch(request, *args, **kwargs)

    def get_context_data(self, **kwargs):

        context = super(ArticleEditView, self).get_context_data(**kwargs)

        context['hidden_field'] = self.page_number 

        return context

    def form_valid(self, form, **kwargs):

        context = self.get_context_data(**kwargs)

        self.page_number = context['hidden_field']

        return super(ArticleEditView, self).form_valid(form)

    def get_success_url(self, **kwargs):

        return reverse('editor_listview', kwargs={'page': self.page_number})

On Friday, September 12, 2014 12:23:52 PM UTC-10, James Y wrote:

It must be more simple than the nothingness that searching google is showing me... how can I to get back to the last page (say page 2: http://127.0.0.1:8000/articlelist/2, which works) in a ListView after an UpdateView.  

I can go to a random page - 10 in the below UpdateView - but how do I capture the referring ListView's current page and then feed that back in get_success_url after the update?  

class ArticleEditView(UpdateView):

    model = Article

    template_name = 'edit_template.html'

    form_class = ArticleForm

    def get_success_url(self):

        return reverse('editor_listview', kwargs={'page': 10})

Thank you

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