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This commit is contained in:
Mouse Reeve
2022-01-08 11:43:56 -08:00
parent bb4b724b1a
commit 26928252cd
5 changed files with 68 additions and 50 deletions
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46
bookwyrm/views/landing/about.py
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@ -1,6 +1,5 @@
""" non-interactive pages """
from dateutil.relativedelta import relativedelta
from django.db.models import Avg, StdDev, Count, F, Q
from django.template.response import TemplateResponse
from django.utils import timezone
from django.views.decorators.http import require_GET
@ -24,51 +23,6 @@ def about(request):
"version": settings.VERSION,
}
total_ratings = models.Review.objects.filter(local=True, deleted=False).count()
data["top_rated"] = (
models.Work.objects.annotate(
rating=Avg(
"editions__review__rating",
filter=Q(editions__review__local=True, editions__review__deleted=False),
),
rating_count=Count(
"editions__review",
filter=Q(editions__review__local=True, editions__review__deleted=False),
),
)
.annotate(weighted=F("rating") * F("rating_count") / total_ratings)
.filter(rating__gt=4, weighted__gt=0)
.order_by("-weighted")
.first()
)
data["controversial"] = (
models.Work.objects.annotate(
deviation=StdDev(
"editions__review__rating",
filter=Q(editions__review__local=True, editions__review__deleted=False),
),
rating_count=Count(
"editions__review",
filter=Q(editions__review__local=True, editions__review__deleted=False),
),
)
.annotate(weighted=F("deviation") * F("rating_count") / total_ratings)
.filter(weighted__gt=0)
.order_by("-weighted")
.first()
)
data["wanted"] = (
models.Work.objects.annotate(
shelf_count=Count(
"editions__shelves", filter=Q(editions__shelves__identifier="to-read")
)
)
.order_by("-shelf_count")
.first()
)
return TemplateResponse(request, "about/about.html", data)