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