aircox/cms/wagtail_hooks.py

105 lines
2.8 KiB
Python

from django.utils import timezone as tz
from django.utils.translation import ugettext_lazy as _
from django.core.urlresolvers import reverse
from wagtail.wagtailcore import hooks
from wagtail.wagtailadmin.menu import MenuItem, Menu, SubmenuMenuItem
import aircox.programs.models as programs
class GenericMenu(Menu):
last_time = None
def __init__(self):
super().__init__('')
def get_queryset(self):
pass
def get_title(self, item):
pass
def get_parent_page(self, item):
pass
def get_page_url(self, item):
if item.page.count():
return reverse('wagtailadmin_pages:edit', args=[item.page.first().id])
parent_page = self.get_parent_page(item)
if not parent_page:
return ''
return reverse('wagtailadmin_pages:add_subpage', args=[parent_page.id])
@property
def registered_menu_items(self):
now = tz.now()
last_max = now - tz.timedelta(minutes = 10)
if self._registered_menu_items is None or self.last_time < last_max:
qs = self.get_queryset()
self._registered_menu_items = [
MenuItem(self.get_title(x), self.get_page_url(x))
for x in qs
]
self.last_time = now
return self._registered_menu_items
class DiffusionsMenu(GenericMenu):
"""
Menu to display diffusions of today
"""
def get_queryset(self):
return programs.Diffusion.objects.filter(
type = programs.Diffusion.Type.normal,
start__contains = tz.now().date(),
).order_by('start')
def get_title(self, item):
return item.program.name
def get_parent(self, item):
return item.program.page.first()
@hooks.register('register_admin_menu_item')
def register_programs_menu_item():
return SubmenuMenuItem(
_('Today\'s Diffusions'), DiffusionsMenu(),
classnames='icon icon-folder-open-inverse', order=10
)
class ProgramsMenu(GenericMenu):
"""
Menu to display all active programs.
"""
def get_queryset(self):
return programs.Program.objects \
.filter(active = True, page__isnull = False) \
.filter(stream__isnull = True) \
.order_by('name')
def get_title(self, item):
return item.name
def get_parent(self, item):
# TODO: #Station / get current site
from aircox.cms.models import WebsiteSettings
settings = WebsiteSettings.objects.first()
if not settings:
return
return settings.default_program_parent_page
@hooks.register('register_admin_menu_item')
def register_programs_menu_item():
return SubmenuMenuItem(
_('Programs'), ProgramsMenu(),
classnames='icon icon-folder-open-inverse', order=10
)