Using sessions key variables as a url argument

[Gavin Boyle]

Hi all, 

I am not sure if this is possible as I could find nothing online but would appreciate any alternative solution.

• In my view I obtain a pk which is set as a session key 
• I need to pass that session key variable into the url argument.

e.g. http://127.0.0.1:8000/club_home/<session key>/teams/

Code below, any other samples of code needed let me know

Thanks

Gav

Main Urls

urlpatterns = [
    url('admin/', admin.site.urls),
    url(r'^club_home/', include('clubkit.clubs.urls'), name='clubs'),
]

Urls.py

urlpatterns = [
    path('', views.club_home, name='club_home'),
    path('teams/', views.TeamInfo.as_view(), name='teams'),
    path('pitches/', views.PitchInfo.as_view(), name='pitches'),
    ]

View.py:

def club_home(request, pk=None):
    if pk:
        request.session['pk'] = pk
        club = ClubInfo.objects.filter(pk=pk)
        club_posts = ClubPosts.objects.filter(club_id=club[0])
    else:
        club_pk = request.session.get('pk')
        club = ClubInfo.objects.filter(pk=club_pk)
        club_posts = ClubPosts.objects.filter(club_id=club[0])
    args = {'club': club,
            'club_posts': club_posts
            }
    return render(request, 'club_home_page.html', args)

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[Perchouli]

Not sure I understand about the "pass that session key variable into the URL argument". But if you want the URL (http://127.0.0.1:8000/club_home/<session key>/teams/) works, change this path:

urlpatterns = [
    path('<int:pk>/teams/', views.club_home, name='club_home'),
]

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[Ranganath Kulkarni]

You can define urlpatterns as below:

url(r'^club_home/$/teams/', include('clubkit.clubs.urls'), name='clubs'),

So that $ will match for any single value primary key.

[GavinB841]

Hi Alvaro/Ranganath,

Appreciate your feedback, I understand what you are recommending but I can seem to get it working. 

Please see the below hopefully it will make more sense:

View sample for team:

class TeamInfo(APIView):
    renderer_classes = [TemplateHTMLRenderer]
    template_name = 'teams.html'

    def get(self, request):

        club_pk = request.session.get('pk')

        form = TeamForm()
        teams = Team.objects.filter(club_id=club_pk)
        return Response({'form': form,
                         'teams': teams,
                         'club_pk': club_pk
                         })

Urls: 

urlpatterns = [
    path('', views.club_home, name='club_home'),

    path('<int:pk>/', views.club_home, name='club_home_with_pk'),
    path('<int:pk>/teams/', views.TeamInfo.as_view(), name='teams'),
    ]

In my nav bar in the template: 

<li><a class="nav-link" href="{% url 'clubs:teams' pk=club_pk %}">Team</a></li>

How can I pass that session key argument into this template? 

Thanks 

Gavin 

[Perchouli]

Hi Gavin,

You passed pk from URL.

class TeamInfo(APIView):
    #...
    def get(self, request, pk): # Add pk to params
        club_pk = self.kwargs.get('pk') # get the pk
        #...
        return Response({
                         'club_pk': club_pk
                         })

Will pass the pk into this template.

<li><a class="nav-link" href="{% url 'teams' club_pk %}">Team</a></li>

BR,

Alvaro

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