* Move country-dependent JS logic to separate file (avoids code duplication for presale and control)
* Correctly apply "required" attribute to address state field
* Load address format information when selecting country
* Fix some other bugs and inconsistencies
- use hmac.compare_digest for all secret comparisons
- use salted_hmac with sha256 instead of plain sha1 for hashed secrets
- move secret handling into helper functions
Allows organizers to test their shop as if it were a different date and time.
Implemented using a time_machine_now() function which is used instead of regular now(), which can overlay the real date time with a value from a ContextVar, assigned from a session value in EventMiddleware.
For more information, see doc/development/implementation/timemachine.rst
---------
Co-authored-by: Richard Schreiber <schreiber@rami.io>
Co-authored-by: Raphael Michel <michel@rami.io>
* Allow attendees to modify their data
* Allow attendees to change ticket information
* Update src/pretix/control/templates/pretixcontrol/event/settings.html
Co-authored-by: Mira <weller@rami.io>
* Update src/pretix/presale/views/order.py
Co-authored-by: Mira <weller@rami.io>
* Update src/pretix/base/services/placeholders.py
Co-authored-by: Mira <weller@rami.io>
* Tests fix
* Fix test
---------
Co-authored-by: Mira <weller@rami.io>
This was a bug that took days to find. The story goes like this: A cart
is created with four positions that each include four bundled positions.
A discount is applied, changing the price of *one* of the four top-level
positions to a reduced value. The list of position IDs gets passed to
`perform_order()`, which later passes it on to `transform_cart_positions()`.
`transform_cart_positions()`, however, receives the positions in an order
that has the first-level product *after* the bundled products that
belong to it. Therefore, it can't properly assign the parent-child
relationship between the positions.
The main reason is that cart positions are processed in "database order"
in a number of places, i.e. we make `SELECT` queries without an explicit
`ORDER BY` statement, leading the database to respond in unspecified
order. This is the case for `get_cart()` and hence for `CartMixin.positions`,
and hence for the list of position IDs that is passed to `perform_order()`
and hence for the order in which discounts are processed.
Therefore, if this "databse order" of the cart positions changes, the
discount compuation in `_check_positions()` might make a different choice
of *which* cart position should receive the discount than the CartManager
originally did. That's not nice, but most customers would not even
notice that a different one of their four (otherwise identical) tickets
is now discounted than the cart originally showed.
This leads to `_check_positions()` changing the price on two of the
cart positions. However, it only changes the price on the copy of
the CartPosition object that is directly part of the positions array,
while the `addon_to` attribute of its bundled positions contain a
*different* representation of the same cart position, that is not
refreshed to have the updated price now in the database.
This causes the `CartPosition.sort_key` of the bundled products to be
significantly different from the one of their parent products, which can
cause `transform_cart_positions()` to try to insert them before their
respective parent product, which is how the bug leads to the nasty end
result.
Now, I'm still not sure why this has happened *now* for the first time,
but I suspect it *might* even have something to do with our operations
team tuning our autovacuum parameters on our production installation,
which might make it *more likely* that newly created cart positions are
arbitrarily stored on PostgreSQL disk pages in a different order than
they were inserted than before.
This commit now fixes the bug now in two ways, each of which would be
sufficient to fix it for now, but together they make it hopefully more
stable in the future:
- `perform_order` no longer respects the order of the position IDs it
gets passed in, but instead uses the order last displayed in the cart.
Additionally, both `CartManager` and `_check_positions()` now sort
positions by their `pk` value before applying discounts to ensure
consistent choice of which position is discounted (using `sort_key`
here does not make much sense since it includes sorting by price,
which is about to change).
- `_check_positions()` makes sure that after its completion, only one
copy of the same `CartPosition` is in use that has the current price.
Additionally, this commit makes sure `sort_key` cache is cleared after
e.g. a price change.
It was hard to write a regression test, since "database order" is, by
definition, unreliable, but I tried my best.
* Enforce uniqueness of order codes and ticket secrets
* Fix test cases which created orders with identical codes
---------
Co-authored-by: Mira Weller <weller@rami.io>
* Treat partially paid expired orders as overpaid orders (Z#23147757)
* Use is_overpaid from annotate_overpayments in OrderFilterForm
* Revert change to pending sum
* Show warning on order page
---------
Co-authored-by: Mira Weller <weller@rami.io>
* Let plugins allow/prevent the download of individual tickets in an order (#3836)
(extends the functionality of the allow_ticket_download signal)
(cherry picked from commit e20edab98f)
* fix bug where in some cases, only the first ticket could be downloaded
* remove duplicate context generation
* allow text templates in frontpage_text
* refactor: move placeholder functionality to separate file
* fix wrong class name, code style
* update year in license header
* undo license header update
* use new function name
* render only the placeholders that are actually used in the message
* refactoring
* add str(...) call
* Update doc/development/api/placeholder.rst
Co-authored-by: Raphael Michel <michel@rami.io>
* rename register_mail_placeholders to register_template_placeholders
(deprecate old name)
* isort
* add signals to docs
---------
Co-authored-by: Raphael Michel <michel@rami.io>
* Check-in: Show more information
* Add change notes
* Rebase migration
* Add "expand" option to checkinrpc
* REmove accidental file
* Docs fixes
* REbase migration
* Rebase migration
* Fix typo
* REbase migration
* Make web-checkin look more like new android checkin
