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Allow selecting the same add-on multiple times (#1717)

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Raphael Michel
2020-07-20 10:21:12 +02:00
committed by GitHub
parent ed3542e219
commit 3c5948d2e0
19 changed files with 743 additions and 335 deletions
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src/pretix/base/signals.py
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@@ -309,7 +309,7 @@ validate_cart_addons = EventPluginSignal(
"""
This signal is sent when a user tries to select a combination of addons. In contrast to
``validate_cart``, this is executed before the cart is actually modified. You are passed
an argument ``addons`` containing a set of ``(item, variation or None)`` tuples as well
an argument ``addons`` containing a dict of ``(item, variation or None) → count`` tuples as well
as the ``ItemAddOn`` object as the argument ``iao`` and the base cart position as
``base_position``.
The response of receivers will be ignored, but you can raise a CartError with an