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Allow for vouchers that are valid for multiple items

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Raphael Michel
2016-05-04 17:50:19 +02:00
parent bda0075613
commit 09cee356b0
18 changed files with 669 additions and 154 deletions
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28
src/pretix/presale/views/event.py
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@@ -4,7 +4,21 @@ from django.db.models import Count, Q
from django.utils.timezone import now
from django.views.generic import TemplateView
from pretix.presale.views import CartMixin, EventViewMixin
from . import CartMixin, EventViewMixin
def item_group_by_category(items):
return sorted(
[
# a group is a tuple of a category and a list of items
(cat, [i for i in items if i.category == cat])
for cat in set([i.category for i in items])
# insert categories into a set for uniqueness
# a set is unsorted, so sort again by category
],
key=lambda group: (group[0].position, group[0].id) if (
group[0] is not None and group[0].id is not None) else (0, 0)
)
class EventIndex(EventViewMixin, CartMixin, TemplateView):
@@ -48,17 +62,7 @@ class EventIndex(EventViewMixin, CartMixin, TemplateView):
items = [item for item in items if len(item.available_variations) > 0 or not item.has_variations]
# Regroup those by category
context['items_by_category'] = sorted(
[
# a group is a tuple of a category and a list of items
(cat, [i for i in items if i.category == cat])
for cat in set([i.category for i in items])
# insert categories into a set for uniqueness
# a set is unsorted, so sort again by category
],
key=lambda group: (group[0].position, group[0].id) if (
group[0] is not None and group[0].id is not None) else (0, 0)
)
context['items_by_category'] = item_group_by_category(items)
vouchers_exist = self.request.event.get_cache().get('vouchers_exist')
if vouchers_exist is None: