poulpe/event/views.py

from django.views.generic import TemplateView
from django.views.generic import DetailView
from django.contrib.auth.mixins import LoginRequiredMixin

from .models import Event, Activity
from equipment.models import EquipmentAttribution


class Index(TemplateView):
    template_name = "event/index.html"


class EventView(LoginRequiredMixin, DetailView):
    model = Event
    template_name = 'event/event.html'

    def get_context_data(self, **kwargs):
        context = super().get_context_data(**kwargs)
        event = self.object
        context['activities'] = (Activity.objects.filter(event=event)
                                 .order_by('beginning').prefetch_related(
                                      'tags', 'places', 'staff', 'parent'))
        return context


class ActivityView(LoginRequiredMixin, DetailView):
    model = Activity
    template_name = 'event/activity.html'

    def get_context_data(self, **kwargs):
        context = super().get_context_data(**kwargs)
        activity = self.object
        context['attributions'] = (EquipmentAttribution.objects
                                   .filter(activity=activity)
                                   .prefetch_related('equipment'))
        return context