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Reduce quota calculations on front page

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This commit is contained in:
Raphael Michel
2016-11-08 14:14:10 +01:00
parent 059e6bace5
commit 368d04ae72
2 changed files with 16 additions and 7 deletions
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5
src/pretix/presale/views/event.py
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@@ -44,9 +44,10 @@ def get_grouped_items(event):
quotac__gt=0
).order_by('category__position', 'category_id', 'position', 'name')
display_add_to_cart = False
quota_cache = {}
for item in items:
if not item.has_variations:
item.cached_availability = list(item.check_quotas())
item.cached_availability = list(item.check_quotas(_cache=quota_cache))
item.order_max = min(item.cached_availability[1]
if item.cached_availability[1] is not None else sys.maxsize,
int(event.settings.max_items_per_order))
@@ -54,7 +55,7 @@ def get_grouped_items(event):
display_add_to_cart = display_add_to_cart or item.order_max > 0
else:
for var in item.available_variations:
var.cached_availability = list(var.check_quotas())
var.cached_availability = list(var.check_quotas(_cache=quota_cache))
var.order_max = min(var.cached_availability[1]
if var.cached_availability[1] is not None else sys.maxsize,
int(event.settings.max_items_per_order))