53 lines
1.6 KiB
Python
53 lines
1.6 KiB
Python
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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}
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self.queryset = (
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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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)
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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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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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