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Raid detail: Prefetch pseudo no-response objects; 162 queries -> 18.

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This commit is contained in:
Casper V. Kristensen 2020-01-02 18:57:48 +01:00
parent 57b3a28008
commit ae56229afe
Signed by: caspervk
GPG key ID: 289CA03790535054
1 changed files with 2 additions and 1 deletions
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drakul/raids/views.py
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@ -4,7 +4,7 @@ from datetime import timedelta
from django.contrib.auth import get_user_model from django.contrib.auth import get_user_model
from django.contrib.auth.mixins import PermissionRequiredMixin from django.contrib.auth.mixins import PermissionRequiredMixin
from django.db.models import Q, Max from django.db.models import Q, Max, prefetch_related_objects
from django.http import Http404 from django.http import Http404
from django.urls import reverse, reverse_lazy from django.urls import reverse, reverse_lazy
from django.utils import timezone from django.utils import timezone
@ -144,6 +144,7 @@ class RaidDetailView(SingleObjectMixin, MultiModelFormView):
.order_by("main__klass") .order_by("main__klass")
pseudo_no_responses = [RaidResponse(character=user.main, status=None) pseudo_no_responses = [RaidResponse(character=user.main, status=None)
for user in no_response_users] for user in no_response_users]
prefetch_related_objects(pseudo_no_responses, "character__user__rank", "character__user__main")
context["responses"] = list(raid.responses.all()) + pseudo_no_responses context["responses"] = list(raid.responses.all()) + pseudo_no_responses
return context return context