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Refactor quota calculation (#1668)

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This commit is contained in:
Raphael Michel
2020-05-07 09:34:27 +02:00
committed by GitHub
parent feb7f419d3
commit e117545b3f
15 changed files with 550 additions and 200 deletions
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30
src/pretix/control/views/subevents.py
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@@ -24,6 +24,7 @@ from pretix.base.models.items import (
ItemVariation, Quota, SubEventItem, SubEventItemVariation,
)
from pretix.base.reldate import RelativeDate, RelativeDateWrapper
from pretix.base.services.quotas import QuotaAvailability
from pretix.control.forms.checkin import CheckinListForm
from pretix.control.forms.filter import SubEventFilterForm
from pretix.control.forms.item import QuotaForm
@@ -68,19 +69,28 @@ class SubEventList(EventPermissionRequiredMixin, PaginationMixin, ListView):
def get_context_data(self, **kwargs):
ctx = super().get_context_data(**kwargs)
ctx['filter_form'] = self.filter_form
quotas = []
for s in ctx['subevents']:
s.first_quotas = s.first_quotas[:4]
for q in s.first_quotas:
q.cached_avail = (
(q.cached_availability_state, q.cached_availability_number)
if q.cached_availability_time is not None
else q.availability(allow_cache=True)
quotas += list(s.first_quotas)
qa = QuotaAvailability(early_out=False)
for q in quotas:
if q.cached_availability_time is None or q.cached_availability_paid_orders is None:
qa.queue(q)
qa.compute()
for q in quotas:
q.cached_avail = (
qa.results[q] if q in qa.results
else (q.cached_availability_state, q.cached_availability_number)
)
if q.size is not None:
q.percent_paid = min(
100,
round(q.cached_availability_paid_orders / q.size * 100) if q.size > 0 else 100
)
if q.size is not None:
q.percent_paid = min(
100,
round(q.cached_availability_paid_orders / q.size * 100) if q.size > 0 else 100
)
return ctx
@cached_property