admin.py 文件源码

def submit_view(self, request, object_id):
        try:
            obj = self.model._default_manager.get(pk=object_id)
        except self.model.DoesNotExist:
            raise Http404

        form = self.get_autopost_form(request, obj)
        if form.is_valid():
            obj_ct = ContentType.objects.get_for_model(obj)
            text = form.cleaned_data.get('text')
            networks = form.cleaned_data.get('networks')
            for network in networks:
                try:
                    post = FeedPost.objects.get(
                        network=network,
                        content_type=obj_ct,
                        object_id=obj.pk,
                    )
                except FeedPost.DoesNotExist:
                    FeedPost.objects.create(
                        network=network,
                        url=request.build_absolute_uri(self.get_autopost_url(obj)),
                        text=text,

                        content_type=obj_ct,
                        object_id=obj.pk,
                    )
                else:
                    if post.scheduled:
                        # ????????? ??????
                        post.url = request.build_absolute_uri(self.get_autopost_url(obj))
                        post.text = text
                        post.save()

            return JsonResponse({})
        else:
            return JsonResponse({
                'errors': form.errors
            }, status=400)