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Fix: keep is_business heuristic result for a longer time (Z#23126061) (#3582)

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Mira
2023-09-08 09:44:19 +02:00
committed by GitHub
parent 45b9a705e2
commit 0f8fa3fe47
1 changed files with 6 additions and 8 deletions
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14
src/pretix/presale/checkoutflow.py
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@@ -1144,13 +1144,10 @@ class QuestionsStep(QuestionsViewMixin, CartMixin, TemplateFlowStep):
def _get_is_business_heuristic(self):
key = 'checkout_heuristic_is_business:' + str(self.event.pk)
cached_result = caches['default'].get(key)
if cached_result is None:
if caches['default'].add(key, False, timeout=10): # return False while query is running
QuestionsStep._update_is_business_heuristic.apply_async(args=(self.event.pk,))
return False
else:
return cached_result
cached_result = caches['default'].get(key, default=False)
if caches['default'].add(key + ':valid', True, timeout=10): # set valid while query is running
QuestionsStep._update_is_business_heuristic.apply_async(args=(self.event.pk,))
return cached_result
@staticmethod
@app.task(base=EventTask)
@@ -1165,7 +1162,8 @@ class QuestionsStep(QuestionsViewMixin, CartMixin, TemplateFlowStep):
else:
is_business = False
key = 'checkout_heuristic_is_business:' + str(event.pk)
caches['default'].set(key, is_business, timeout=12 * 3600) # 12 hours
caches['default'].set(key, is_business, timeout=30 * 24 * 3600) # store result for 30 days
caches['default'].set(key + ':valid', True, timeout=12 * 3600) # but recalculate after 12 hours
class PaymentStep(CartMixin, TemplateFlowStep):