MU
Feb. 4, 2019, 11:46 a.m.

Django getstream integration problem

Django, django, python, python3

Hi, maybe this community help me.

I try integrate Getstream.io on my project. Following this code: https://github.com/GetStream/django_twitter I create most things like activity feed and notification but i don't know how to create a form to follow other people on profile page. (userdetailpage)

Code say how to create follow button on user list page but no on detail page.

Code to follow other people on list user page:

# Views

class DiscoverView(TemplateView):
    template_name = 'stream_twitter/follow_form.html'

    def get_context_data(self):
        context = super(DiscoverView, self).get_context_data()

        users = User.objects.order_by('date_joined')[:50]
        following = []
        for i in users:
            if len(i.followers.filter(user=self.request.user.id)) == 0:
                following.append((i, False))
            else:
                following.append((i, True))

        context['users'] = users,
        context['form'] = FollowForm()
        context['login_user'] = self.request.user
        context['following'] = following

return context

class FollowView(CreateView):
    form_class = FollowForm
    model = Follow
    success_url = reverse_lazy('timeline_feed')

    def form_valid(self, form):
        form.instance.user = self.request.user
        return super(FollowView, self).form_valid(form)


class UnfollowView(DeleteView):
    model = Follow
    success_url = reverse_lazy('timeline_feed')

    def get_object(self):
        target_id = self.kwargs['target_id']
return self.get_queryset().get(target__id=target_id)

#Forms
class FollowForm(forms.ModelForm):

    class Meta:
        exclude = set()
        model = Follow

#Urls

    path('follow/', login_required(views.FollowView.as_view()), name='follow'),
    re_path(r'^unfollow/(?P<target_id>\d+)/', login_required(views.UnfollowView.as_view()),
    name='unfollow'),

#Template

    {% for one, followed in following %}
    <div class="col-md-3 col-sm-6 col-xs-12">
      <div class="user">
      {% include "stream_twitter/_user.html" with user=one %}
      <div class="follow-button">
       <form action="{% if followed %}{% url 'unfollow' one.id %}{% else %}{% url 'follow' %}{% endif %}" method="post">
        {% csrf_token %}
        <input type="hidden" id="id_target" name="target" value="{{one.id}}">
        <input type="hidden" id="id_user" name="user" value="{{user.id}}">
        <button type="submit" class="btn btn-primary" value="Create" />
        {% if followed %}
          Unfollow
        {% else %}
          Follow
        {% endif %}
        </button> 
      </form>
      </div>
      </div>
    </div>
    {% if forloop.counter|divisibleby:'4' %}
    <div class="clearfix visible-sm-block visible-md-block visible-lg-block"></div>
    {% elif forloop.counter|divisibleby:'2' %}
    <div class="clearfix visible-sm-block"></div>
    {% endif %}
{% endfor %}
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2

Hello,

I think, will be better to use AJAX requests, without common form. For example, I have an article with my own system with Likes Dislikes.

In fact I have two sides fot implementing of these logic.

  1. It is button for executing ajax request.
  2. And I have VotesView for executing likes-dislikes logic.

Therefore, I think you can create url path with ID of user, which you want use for following logic.

path('follow/<int:target_user>/', login_required(views.FollowView.as_view()), name='follow'),

And implement FollowView

class FollowView(View):

    def get(self, request, target_user_id):
        authenticated_user = request.user # this is your authenticated user
        target_user = get_object_or_404(User, id=target_user_id) # your target user

        # ToDo implement your logic for following

        return HttpResponse()

And JavaScript logic for Ajax like in the article.

Sorry, I haven`t experiense with django_twitter library, but I think it will be first, what I will try.

MU

Thanks, i know Your Like Dislike system is cool. :D

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