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Move quota cache from database to redis (#2010)

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This commit is contained in:
Raphael Michel
2021-03-29 09:42:27 +02:00
committed by GitHub
parent a927b47b8b
commit d3748a6194
14 changed files with 148 additions and 164 deletions
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32
src/pretix/presale/views/organizer.py
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@@ -368,33 +368,33 @@ def add_subevents_for_days(qs, before, after, ebd, timezones, event=None, cart_n
quotas_to_compute = []
for se in qs:
if se.presale_is_running:
quotas_to_compute += [
q for q in se.active_quotas
if not q.cache_is_hot(now() + timedelta(seconds=5))
]
quotas_to_compute += se.active_quotas
name = None
qcache = {}
if quotas_to_compute:
qa = QuotaAvailability()
qa.queue(*quotas_to_compute)
qa.compute()
qa.compute(allow_cache=True)
qcache.update(qa.results)
for se in qs:
if quotas_to_compute:
se._quota_cache = qa.results
if qcache:
se._quota_cache = qcache
kwargs = {'subevent': se.pk}
if cart_namespace:
kwargs['cart_namespace'] = cart_namespace
settings = event.settings if event else se.event.settings
timezones.add(settings.timezones)
tz = pytz.timezone(settings.timezone)
s = event.settings if event else se.event.settings
timezones.add(s.timezones)
tz = pytz.timezone(s.timezone)
datetime_from = se.date_from.astimezone(tz)
date_from = datetime_from.date()
if name is None:
name = str(se.name)
elif str(se.name) != name:
ebd['_subevents_different_names'] = True
if se.event.settings.show_date_to and se.date_to:
if s.show_date_to and se.date_to:
datetime_to = se.date_to.astimezone(tz)
date_to = se.date_to.astimezone(tz).date()
d = max(date_from, before.date())
@@ -402,13 +402,13 @@ def add_subevents_for_days(qs, before, after, ebd, timezones, event=None, cart_n
first = d == date_from
ebd[d].append({
'continued': not first,
'timezone': settings.timezone,
'time': datetime_from.time().replace(tzinfo=None) if first and settings.show_times else None,
'timezone': s.timezone,
'time': datetime_from.time().replace(tzinfo=None) if first and s.show_times else None,
'time_end': (
datetime_to.time().replace(tzinfo=None)
if (date_to == date_from or (
date_to == date_from + timedelta(days=1) and datetime_to.time() < datetime_from.time()
)) and settings.show_times
)) and s.show_times
else None
),
'event': se,
@@ -420,9 +420,9 @@ def add_subevents_for_days(qs, before, after, ebd, timezones, event=None, cart_n
ebd[date_from].append({
'event': se,
'continued': False,
'time': datetime_from.time().replace(tzinfo=None) if se.event.settings.show_times else None,
'time': datetime_from.time().replace(tzinfo=None) if s.show_times else None,
'url': eventreverse(se.event, 'presale:event.index', kwargs=kwargs),
'timezone': se.event.settings.timezone,
'timezone': s.timezone,
})