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Code Issues Packages Projects Releases Wiki Activity

Still reducing the number of queries on the Forum

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Signed-off-by: Skia <skia@libskia.so>
This commit is contained in:
Skia
2017-05-30 22:10:50 +02:00
parent ba65dc5d46
commit 06b67f1d27
6 changed files with 26 additions and 22 deletions
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8
forum/views.py
View File

@ -41,7 +41,7 @@ from core.views import CanViewMixin, CanEditMixin, CanEditPropMixin, CanCreateMi
from forum.models import Forum, ForumMessage, ForumTopic, ForumMessageMeta
class ForumMainView(ListView):
queryset = Forum.objects.filter(parent=None).select_related("_last_message__author", "_last_message__topic___title")
queryset = Forum.objects.filter(parent=None).prefetch_related("children___last_message__author", "children___last_message__topic")
template_name = "forum/main.jinja"
class ForumMarkAllAsRead(RedirectView):
@ -122,7 +122,8 @@ class ForumDetailView(CanViewMixin, DetailView):
def get_context_data(self, **kwargs):
kwargs = super(ForumDetailView, self).get_context_data(**kwargs)
qs = self.object.topics.order_by('-_last_message__date').select_related('_last_message')
qs = self.object.topics.order_by('-_last_message__date').select_related('_last_message__author', 'author')\
.prefetch_related("forum__edit_groups")
paginator = Paginator(qs,
settings.SITH_FORUM_PAGE_LENGTH)
page = self.request.GET.get('topic_page')
@ -178,7 +179,8 @@ class ForumTopicDetailView(CanViewMixin, DetailView):
kwargs['first_unread_message_id'] = msg.id
except:
kwargs['first_unread_message_id'] = float("inf")
paginator = Paginator(self.object.messages.select_related('author__avatar_pict').order_by('date'),
paginator = Paginator(self.object.messages.select_related('author__avatar_pict')\
.prefetch_related('topic__forum__edit_groups', 'readers').order_by('date'),
settings.SITH_FORUM_PAGE_LENGTH)
page = self.request.GET.get('page')
try: