aircox-radiocampus/aircox/views/program.py

65 lines
1.8 KiB
Python

from django.db.models import Q
from django.core.exceptions import ObjectDoesNotExist
from django.shortcuts import get_object_or_404
from django.urls import reverse
from ..models import Episode, Program, Page
from .mixins import ParentMixin
from .page import PageDetailView, PageListView
__all__ = ['ProgramPageDetailView', 'ProgramDetailView', 'ProgramPageListView']
class BaseProgramMixin:
def get_program(self):
return self.object
def get_sidebar_url(self):
return reverse('program-page-list',
kwargs={"parent_slug": self.program.slug})
def get_context_data(self, **kwargs):
self.program = self.get_program()
kwargs['program'] = self.program
return super().get_context_data(**kwargs)
class ProgramDetailView(BaseProgramMixin, PageDetailView):
model = Program
def get_sidebar_queryset(self):
return super().get_sidebar_queryset().filter(parent=self.program)
class ProgramListView(PageListView):
model = Program
class ProgramPageDetailView(BaseProgramMixin, ParentMixin, PageDetailView):
"""
Base view class for a page that is displayed as a program's child page.
"""
parent_model = Program
def get_program(self):
self.parent = self.object.program
return self.object.program
def get_sidebar_queryset(self):
return super().get_sidebar_queryset().filter(parent=self.program)
class ProgramPageListView(BaseProgramMixin, ParentMixin, PageListView):
model = Page
parent_model = Program
queryset = Page.objects.select_subclasses()
def get_program(self):
return self.parent
def get_context_data(self, **kwargs):
kwargs.setdefault('sidebar_url_parent', None)
return super().get_context_data(**kwargs)