partner select on change list

admin.py

from django.contrib.admin.views.main import ChangeList

# make the partner select pass through without ?e=1
class UserChangeList(ChangeList):
    def get_filters_params(self, params=None):
        params = super(UserChangeList, self).get_filters_params(params)
        if 'userprofile__partners__exact' in params:
            del params['userprofile__partners__exact']
        return params
        
@admin.register(User, site=site)
class MyUserAdmin(UserAdmin):
  def get_changelist(self, request, **kwargs):
         return UserChangeList
         
  def get_queryset(self, request):
        qs = super(MyUserAdmin, self).get_queryset(request)
        conditions = []
        if request.GET.get('userprofile__partners__exact', None):
            selected_partner_id = request.GET.get('userprofile__partners__exact', None)
            conditions.append(Q(userprofile__partners=int(selected_partner_id[0])))
        else:
            conditions.append(Q(userprofile__partners=request.session['current_partner_id']))
        if request.user:
            conditions.append(Q(id=request.user.pk))
        from operator import __or__
        return qs.filter(reduce(__or__, conditions))
        
  def changelist_view(self, request, extra_context=None):
        if extra_context is None:
            extra_context = {}
        selected_partner_id = request.GET.get('userprofile__partners__exact', None)
        if selected_partner_id:
            extra_context['selected_partner_id'] = int(selected_partner_id)
        changelist_view_response = super(MyUserAdmin, self).changelist_view(request=request, extra_context=extra_context)
        return changelist_view_response

awesome_admin_tags.py

@register.inclusion_tag('admin/quick_partner_select.html', takes_context=True)
def quick_partner_select(context):
    context['partners'] = Partner.objects.all()
    return context

change_list.html

{% extends "admin/change_list.html" %}
{% load i18n admin_urls admin_static admin_list bootstrapped_goodies_tags awesome_admin_tags %}

{% block object-tools %}
    {% if request.user|is_vvadmin or request.user.is_superuser %}
        {% quick_partner_select %}
    {% endif %}
    {{ block.super }}
{% endblock %}

{% block content %}
    {{ block.super }}
{% endblock %}

quick_partner_select.html

<form method="get" name="quick_select_partner_form" action="">
    <select onchange="this.form.submit()" name="userprofile__partners__exact" class="form-control" style="width:250px;float:right;margin-left:30px;margin-top:7px;margin-right:10px">
        {% for partner in partners %}
            <option value="{{ partner.id }}" {% if selected_partner_id == partner.id %}selected="selected"{% endif %}>{{ partner.name }}</option>
        {% endfor %}
    </select>
</form>