54 lines
1.7 KiB
Python
54 lines
1.7 KiB
Python
from django.contrib.auth.decorators import login_required
|
|
from django.views.generic import ListView
|
|
from django.utils.translation import ugettext as _
|
|
from django.utils.timezone import now
|
|
from django.db.models import BooleanField, Value
|
|
|
|
from judge.utils.cachedict import CacheDict
|
|
from judge.models import Profile, Comment, Notification
|
|
|
|
__all__ = ["NotificationList"]
|
|
|
|
|
|
class NotificationList(ListView):
|
|
model = Notification
|
|
context_object_name = "notifications"
|
|
template_name = "notification/list.html"
|
|
|
|
def get_queryset(self):
|
|
self.unseen_cnt = self.request.profile.count_unseen_notifications
|
|
|
|
query = {
|
|
"owner": self.request.profile,
|
|
}
|
|
|
|
self.queryset = (
|
|
Notification.objects.filter(**query)
|
|
.order_by("-time")[:100]
|
|
.annotate(seen=Value(True, output_field=BooleanField()))
|
|
)
|
|
|
|
# Mark the several first unseen
|
|
for cnt, q in enumerate(self.queryset):
|
|
if cnt < self.unseen_cnt:
|
|
q.seen = False
|
|
else:
|
|
break
|
|
|
|
return self.queryset
|
|
|
|
def get_context_data(self, **kwargs):
|
|
context = super().get_context_data(**kwargs)
|
|
context["unseen_count"] = self.unseen_cnt
|
|
context["title"] = _("Notifications (%d unseen)" % context["unseen_count"])
|
|
context["has_notifications"] = self.queryset.exists()
|
|
context["page_titles"] = CacheDict(lambda page: Comment.get_page_title(page))
|
|
return context
|
|
|
|
def get(self, request, *args, **kwargs):
|
|
ret = super().get(request, *args, **kwargs)
|
|
|
|
# update after rendering
|
|
Notification.objects.filter(owner=self.request.profile).update(read=True)
|
|
|
|
return ret
|