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Seat-specific vouchers (#1486)

Browse Source 
* Basic functionality

* API

* Do not delete seats with vouchers

* Show seat in list of seats

* Validate availability of seats

* Fix invalid logic in Seat.is_available

* Show voucher name in edit form
This commit is contained in:
Raphael Michel
2019-11-15 10:56:34 +01:00
committed by GitHub
parent f79df47b78
commit a2c1c69d7e
19 changed files with 474 additions and 42 deletions
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9
src/pretix/base/services/cart.py
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@@ -80,6 +80,7 @@ error_messages = {
'cart if you want to use it for a different product.'),
'voucher_expired': _('This voucher is expired.'),
'voucher_invalid_item': _('This voucher is not valid for this product.'),
'voucher_invalid_seat': _('This voucher is not valid for this seat.'),
'voucher_item_not_available': _(
'Your voucher is valid for a product that is currently not for sale.'),
'voucher_invalid_subevent': pgettext_lazy('subevent', 'This voucher is not valid for this event date.'),
@@ -252,6 +253,9 @@ class CartManager:
if op.voucher and not op.voucher.applies_to(op.item, op.variation):
raise CartError(error_messages['voucher_invalid_item'])
if op.voucher and op.voucher.seat and op.voucher.seat != op.seat:
raise CartError(error_messages['voucher_invalid_seat'])
if op.voucher and op.voucher.subevent_id and op.voucher.subevent_id != op.subevent.pk:
raise CartError(error_messages['voucher_invalid_subevent'])
@@ -824,7 +828,7 @@ class CartManager:
available_count = 0
if isinstance(op, self.AddOperation):
if op.seat and not op.seat.is_available():
if op.seat and not op.seat.is_available(ignore_voucher_id=op.voucher.id if op.voucher else None):
available_count = 0
err = err or error_messages['seat_unavailable']
@@ -872,7 +876,8 @@ class CartManager:
new_cart_positions.append(cp)
elif isinstance(op, self.ExtendOperation):
if op.seat and not op.seat.is_available(ignore_cart=op.position):
if op.seat and not op.seat.is_available(ignore_cart=op.position,
ignore_voucher_id=op.position.voucher_id):
err = err or error_messages['seat_unavailable']
op.position.addons.all().delete()
op.position.delete()