pass parameter from one class view to another

[sotiris moustogiannis]

I have this listview and the context['datetimelist'] which is a list into def get_context_data

class ShopListView(ListView):

model = Shops

context_object_name= 'shops'

template_name = 'booking/search.html'

def get_context_data(self, **kwargs):

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

query = self.request.GET.get('q')

query1 = self.request.GET.get('q1')

query2 = self.request.GET.get('q2')

query3 = self.request.GET.get('q3')

context['datetimelist'] = [query,query1,query2,query3]

return context

def get_queryset(self):

query = self.request.GET.get('q')

query1 = self.request.GET.get('q1')

query2 = self.request.GET.get('q2')

query3 = self.request.GET.get('q3')

result_list = Shops.objects.exclude(Q(appointments__time=query) & Q(appointments__date = query1))

result_list2 = Shops.objects.filter(Q(city=query2) & Q(typesport=query3))

context = list(chain(result_list & result_list2))

return context

And i want to pass this list to ShopDetailView class based view 

class ShopDetailView(DetailView):

model = Shops

template_name = 'booking/results.html'

context_object_name= 'shops'

Also, here are my urls that calls these classes

    path('search/', booking_views.ShopListView.as_view(template_name='booking/search.html'), name='search'),

    path('results/<int:pk>/', booking_views.ShopDetailView.as_view(template_name='booking/results.html'), name='results'),

How can i pass this list from one class based view to the other

[Bruckner de Villiers]

I assume that you want to access the DetailView form the ListView??

To do that your List View template (which should be shop_list.html) should contain <a href=”{{shop.id}}/”>{{field}} – {{field}}</a>

I don’t see your models.py so don’t know what the fields are, but here is an example of my code for a model called Organisation:

 

{% extends 'pbs1/pbs1_base.html' %}

{% block body_block %}

<div class = "jumbotron">

    <h4 id='pers'>Available Organisations - </h4>

    <h5><i>Click for further details</i></h5>

    <p></p>

    <ol>

        {% for org in organisation_list %}

            <h6><li><a href="{{org.id}}/">{{org.org_Name}} - {{org.org_HQ_Location}}</a></li></h6>

        {% endfor %}

    </ol>

</div>

<div class="container">

    <p><a class="btn btn-light" href="{% url 'pbs1:home' %}">Back</a></p>

</div>

{% endblock %}

 

So, when the user clicks on an organisation in the list it takes her to the DetailView of that organisation, by virtue of the line in the urls.py:

path('<int:pk>/', views.Org_DetailView.as_view(), name='detail'),

 

Caveat – I am still an novice, but this works for me.

 

Bruckner de Villiers

083 625 1086

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[sotiris moustogiannis]

Thanks a lot for your help, but my problem is that i want to  pass an additional parameter to ShopDetalview. I want to pass the datetimelst in order to handle it in ShopDetailView

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