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support for variations

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Mira Weller
2024-10-01 18:35:07 +02:00
parent 52849f8fdd
commit 5e9b5a9c24
1 changed files with 39 additions and 14 deletions
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53
src/pretix/base/services/cross_selling.py
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@@ -183,20 +183,45 @@ class CrossSellingService:
# calculate discounted price
if discount_rule:
item.original_price = item.original_price or item.display_price
previous_price = item.display_price
new_price = (
previous_price * (
(Decimal('100.00') - discount_rule.benefit_discount_matching_percent) / Decimal('100.00'))
)
item.display_price = new_price
if not item.has_variations:
item.original_price = item.original_price or item.display_price
previous_price = item.display_price
new_price = (
previous_price * (
(Decimal('100.00') - discount_rule.benefit_discount_matching_percent) / Decimal('100.00'))
)
item.display_price = new_price
else:
for var in item.available_variations:
var.original_price = var.original_price or var.display_price
previous_price = var.display_price
new_price = (
previous_price * (
(Decimal('100.00') - discount_rule.benefit_discount_matching_percent) / Decimal(
'100.00'))
)
var.display_price = new_price
# reduce order_max by number of items already in cart (prevent recommending a product the user can't add anyway)
item.order_max = min(
item.order_max - sum(1 for pos in self.cartpositions if pos.item_id == item.pk),
max_count
)
if item.order_max > 0:
new_items.append(item)
if not item.has_variations:
# reduce order_max by number of items already in cart (prevent recommending a product the user can't add anyway)
item.order_max = min(
item.order_max - sum(1 for pos in self.cartpositions if pos.item_id == item.pk),
max_count
)
if item.order_max > 0:
new_items.append(item)
else:
new_vars = list()
for var in item.available_variations:
# reduce order_max by number of items already in cart (prevent recommending a product the user can't add anyway)
var.order_max = min(
var.order_max - sum(1 for pos in self.cartpositions if pos.item_id == item.pk and pos.variation_id == var.pk),
max_count
)
if var.order_max > 0:
new_vars.append(var)
if len(new_vars):
item.available_variations = new_vars
new_items.append(item)
return new_items