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Allow to exclude free products from invoices

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Raphael Michel
2017-07-14 12:07:29 +02:00
parent 0ab6ac569e
commit 6ea798e55b
7 changed files with 66 additions and 3 deletions
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19
src/pretix/base/services/orders.py
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@@ -545,6 +545,7 @@ class OrderChangeManager:
self._totaldiff = 0
self._quotadiff = Counter()
self._operations = []
self._invoice_dirty = False
def change_item(self, position: OrderPosition, item: Item, variation: Optional[ItemVariation]):
if (not variation and item.has_variations) or (variation and variation.item_id != item.pk):
@@ -560,6 +561,9 @@ class OrderChangeManager:
if not new_quotas:
raise OrderError(self.error_messages['quota_missing'])
if self.order.event.settings.invoice_include_free or price != Decimal('0.00') or position.price != Decimal('0.00'):
self._invoice_dirty = True
self._totaldiff = price - position.price
self._quotadiff.update(new_quotas)
self._quotadiff.subtract(position.quotas)
@@ -576,6 +580,9 @@ class OrderChangeManager:
if not new_quotas:
raise OrderError(self.error_messages['quota_missing'])
if self.order.event.settings.invoice_include_free or price != Decimal('0.00') or position.price != Decimal('0.00'):
self._invoice_dirty = True
self._totaldiff = price - position.price
self._quotadiff.update(new_quotas)
self._quotadiff.subtract(position.quotas)
@@ -583,6 +590,10 @@ class OrderChangeManager:
def change_price(self, position: OrderPosition, price: Decimal):
self._totaldiff = price - position.price
if self.order.event.settings.invoice_include_free or price != Decimal('0.00') or position.price != Decimal('0.00'):
self._invoice_dirty = True
self._operations.append(self.PriceOperation(position, price))
def cancel(self, position: OrderPosition):
@@ -590,6 +601,9 @@ class OrderChangeManager:
self._quotadiff.subtract(position.quotas)
self._operations.append(self.CancelOperation(position))
if self.order.event.settings.invoice_include_free or position.price != Decimal('0.00'):
self._invoice_dirty = True
def add_position(self, item: Item, variation: ItemVariation, price: Decimal, addon_to: Order = None,
subevent: SubEvent = None):
if price is None:
@@ -609,6 +623,9 @@ class OrderChangeManager:
if not new_quotas:
raise OrderError(self.error_messages['quota_missing'])
if self.order.event.settings.invoice_include_free or price != Decimal('0.00'):
self._invoice_dirty = True
self._totaldiff = price
self._quotadiff.update(new_quotas)
self._operations.append(self.AddOperation(item, variation, price, addon_to, subevent))
@@ -730,7 +747,7 @@ class OrderChangeManager:
def _reissue_invoice(self):
i = self.order.invoices.filter(is_cancellation=False).last()
if i:
if i and self._invoice_dirty:
generate_cancellation(i)
generate_invoice(self.order)