Bump to 3.18.0

Currently translated at 100.0% (163 of 163 strings)

Translation: pretix/pretix (frontend)
Translate-URL: https://translate.pretix.eu/projects/pretix/pretix-js/ar/

powered by weblate

.clabot

@@ -0,0 +1,5 @@
+{
+  "contributors": "https://crm.rami.io/cla/check/?project=pretix&checkContributor=",
+  "message": "Hey there! :) Thank you very much for offering a contribution to pretix! For legal reasons, we need you to sign a Contributor License Agreement in order to be able to merge the code. Sorry for the hassle :( Please download the agreement from https://pretix.eu/about/en/cla and send a signed copy to support@pretix.eu. Feel free to also contact us there or via comments here if you have any questions!",
+  "label": "cla-signed"
+}

.github/workflows/style.yml

@@ -53,3 +53,20 @@ jobs:
       - name: Run flake8
         run: flake8 .
         working-directory: ./src
+  licenseheader:
+    name: licenseheaders
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python 3.8
+        uses: actions/setup-python@v1
+        with:
+          python-version: 3.8
+      - name: Install Dependencies
+        run: pip3 install licenseheaders
+      - name: Run licenseheaders
+        run: licenseheaders -t ../.licenseheader -E .py -x "*/migrations/*.py"
+        working-directory: ./src
+      - name: Check for changes
+        run: git diff --exit-code
+        working-directory: ./src

.licenseheader

@@ -0,0 +1,19 @@
+This file is part of pretix (Community Edition).
+
+Copyright (C) 2014-2020 Raphael Michel and contributors
+Copyright (C) 2020-2021 rami.io GmbH and contributors
+
+This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+Public License as published by the Free Software Foundation in version 3 of the License.
+
+ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+this file, see <https://pretix.eu/about/en/license>.
+
+This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+details.
+
+You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+<https://www.gnu.org/licenses/>.

AUTHORS

@@ -1,37 +0,0 @@
-Here is an inevitably incomplete list of much-appreciated contributors --
-people who have submitted patches, reported bugs, added translations, helped
-answer newbie questions, improved the documentation, and generally made pretix
-an awesome project. Thank you all!
-
-	Adam K. Sumner <asumner101@gmail.com>
-	Ahrdie <robert.deppe@me.com>
-	Alexander Brock <Brock.Alexander@web.de>
-	Brandon Pineda
-	Bolutife Lawrence
-	Christian Franke <nobody@nowhere.ws>
-	Christopher Dambamuromo <me@chridam.com>
-	chotee <chotee@openended.eu>
-	Cpt. Foo
-	Daniel Rosenblüh
-	Enrique Saez
-	Flavia Bastos
-	informancer <informancer@web.de>
-	Jakob Schnell <github@ezelo.de>
-	Jan Felix Wiebe <git@jfwie.be>
-	Jan Weiß
-	Jason Estibeiro <jasonestibeiro@live.com>
-	jlwt90
-	Jonas Große Sundrup <cherti@letopolis.de>
-	Kevin Nelson
-	Leah Oswald
-	Lukas Martini
-	Nathan Mattes
-	Nicole Klünder
-	Marc-Pascal Clement
-	Martin Gross <martin@pc-coholic.de>
-	Raphael Michel <mail@raphaelmichel.de>
-	Team MRMCD
-	Tobias Kunze <rixx@cutebit.de>
-	Oliver Knapp <github@oliverknapp.de>
-	Vishal Sodani <vishalsodani@rediffmail.com>
-	Jan Felix Wiebe <git@jfwie.be>

CONTRIBUTING.md

@@ -3,9 +3,9 @@ Contributing to pretix
 
 Hey there and welcome to pretix!
 
-We've got a contributors guide in [our documentation](https://docs.pretix.eu/en/latest/development/contribution/)
-together with notes on the [development setup](https://docs.pretix.eu/en/latest/development/setup.html).
+* We've got a contributors guide in [our documentation](https://docs.pretix.eu/en/latest/development/contribution/) together with notes on the [development setup](https://docs.pretix.eu/en/latest/development/setup.html).
 
-Please note that we have a [Code of Conduct](https://docs.pretix.eu/en/latest/development/contribution/codeofconduct.html)
-in place that applies to all project contributions, including issues, pull requests, etc.
+* Please note that we have a [Code of Conduct](https://docs.pretix.eu/en/latest/development/contribution/codeofconduct.html) in place that applies to all project contributions, including issues, pull requests, etc.
+
+* Before we can accept a PR from you we'll need you to sign [our CLA](https://pretix.eu/about/en/cla). You can find more information about the how and why in our [License FAQ](https://docs.pretix.eu/en/latest/license/faq.html#) and in our [license change blog post](https://pretix.eu/about/en/blog/20210412-license/).
 

COPYRIGHT

@@ -1,32 +0,0 @@
-Copyright 2014-2016 Raphael Michel
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-   http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-
-This project includes the work of others, namely:
-
-* Django, (c) Django Software Foundation and contributors, BSD License
-* Font Awesome, (c) Dave Gandy, SIL Open Font License and MIT License
-* Bootstrap, (c) Twitter, Inc., MIT License
-* jQuery, (c) jQuery Foundation and contributors, MIT License
-* django-formset-js, (c) Ionata Web Solutions, BSD License
-* CleanerVersion, (c) Jean-Christophe Zulian, Brian King, Andrea Marcacci, Manuel Jeckelmann, Apache License
-* django-bootstrap3, (c) Dylan Verheul, Apache License
-* pytz, (c) Stuart Bishop, MIT License
-* python-dateutil, (c) Yaron de Leeuw, BSD License
-* startbootstrap-sb-admin-2, (c) Iron Summit Media Strategies, LLC, Apache License
-* metismenu, (c) Osman Nuri Okumus, MIT License
-* easy-thumbnails, (c) Chris Beaven and contributors
-* reportlab, (c) ReportLab Europe Ltd, BSD License
-* django-compressor, (c) Jannis Leidel and contributors, MIT License
-* static3, (c) Roman Mohr and contributors, LGPL License
-* Lightbox, (c) Lokesh Dhakar, MIT License

README.rst

@@ -52,11 +52,9 @@ including issues, pull requests, etc.
 
 License
 -------
-The code in this repository is published under the terms of the Apache License. 
-See the LICENSE file for the complete license text.
 
-This project is maintained by Raphael Michel. See the AUTHORS file for a list of all
-the awesome folks who contributed to this project.
+The code in this repository is covered by different licenses. Most of it is available to everyone under the terms of
+the GNU AGPL license v3 with additional terms. See the LICENSE file for the complete license details.
 
 .. _installation guide: https://docs.pretix.eu/en/latest/admin/installation/index.html
 .. _developer documentation: https://docs.pretix.eu/en/latest/development/index.html

deployment/docker/nginx.conf

@@ -33,7 +33,7 @@ http {
 
 	gzip on;
 	gzip_disable "msie6";
-	gzip_types text/plain text/html text/css application/json application/javascript application/x-javascript text/javascript text/xml application/xml application/rss+xml application/atom+xml application/rdf+xml image/svg+xml;
+	gzip_types text/plain text/css application/json application/javascript application/x-javascript text/javascript text/xml application/xml application/rss+xml application/atom+xml application/rdf+xml image/svg+xml;
 	gzip_vary on;
 	gzip_proxied any;
 	gzip_comp_level 6;

doc/LICENSE.txt

@@ -0,0 +1,202 @@
+
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+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
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+
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doc/admin/installation/manual_smallscale.rst

@@ -25,6 +25,7 @@ installation guides):
 * A HTTP reverse proxy, e.g. `nginx`_ or Apache to allow HTTPS connections
 * A `PostgreSQL`_ 9.5+, `MySQL`_ 5.7+, or MariaDB 10.2.7+ database server
 * A `redis`_ server
+* A `nodejs_` installation
 
 We also recommend that you use a firewall, although this is not a pretix-specific recommendation. If you're new to
 Linux and firewalls, we recommend that you start with `ufw`_.
@@ -312,3 +313,4 @@ example::
 .. _redis: https://blog.programster.org/debian-8-install-redis-server/
 .. _ufw: https://en.wikipedia.org/wiki/Uncomplicated_Firewall
 .. _strong encryption settings: https://mozilla.github.io/server-side-tls/ssl-config-generator/
+.. _nodejs: https://github.com/nodesource/distributions/blob/master/README.md#deb

doc/api/fundamentals.rst

@@ -213,13 +213,16 @@ Please note that this also goes for most error responses. For example, if we ret
 error and you retry with the same ``X-Idempotency-Key``, you will get the same error again, even if you were granted
 permission in the meantime! This includes internal server errors on our side that might have been fixed in the meantime.
 
-There are only three exceptions to the rule:
+There are only the following exceptions to the rule:
 
 * Responses with status code ``409 Conflict`` are not cached. If you send the request again, it will be executed as a
   new request, since these responses are intended to be retried.
 
 * Rate-limited responses with status code ``429 Too Many Requests`` are not cached and you can safely retry them.
 
+* Responses with status code ``500 Internal Server Error`` are not cached and you can retry them. This is not guaranteed
+  to be safe in all theoretical cases,  but 500 by definition is an unforeseen situation and we need to have some way out.
+
 * Responses with status code ``503 Service Unavailable`` are not cached and you can safely retry them.
 
 If you send a request with an ``X-Idempotency-Key`` header that we have seen before but that has not yet received a

doc/api/resources/orders.rst

@@ -1629,7 +1629,8 @@ Manipulating individual positions
    * ``answers``: If specified, you will need to provide **all** answers for this order position.
      Validation is handled the same way as when creating orders through the API. You are therefore
      expected to provide ``question``, ``answer``, and possibly ``options``. ``question_identifier``
-     and ``option_identifiers`` will be ignored.
+     and ``option_identifiers`` will be ignored. As a special case, you can submit the magic value
+     ``"file:keep"`` as the answer to a file question to keep the current value without re-uploading it.
 
    **Example request**:
 

doc/api/resources/questions.rst

@@ -62,6 +62,7 @@ valid_date_min                        date                       Minimum value f
 valid_date_max                        date                       Maximum value for date questions (optional)
 valid_datetime_min                    datetime                   Minimum value for date and time questions (optional)
 valid_datetime_max                    datetime                   Maximum value for date and time questions (optional)
+valid_file_portrait                   boolean                    Turn on file validation for portrait photos
 dependency_question                   integer                    Internal ID of a different question. The current
                                                                  question will only be shown if the question given in
                                                                  this attribute is set to the value given in
@@ -83,6 +84,10 @@ dependency_value                      string                     An old version
 
   The attributes ``valid_*`` have been added.
 
+.. versionchanged:: 3.18
+
+  The attribute ``valid_file_portrait`` have been added.
+
 Endpoints
 ---------
 
@@ -134,6 +139,7 @@ Endpoints
             "valid_date_max": null,
             "valid_datetime_min": null,
             "valid_datetime_max": null,
+            "valid_file_portrait": false,
             "dependency_question": null,
             "dependency_value": null,
             "dependency_values": [],
@@ -211,6 +217,7 @@ Endpoints
         "valid_date_max": null,
         "valid_datetime_min": null,
         "valid_datetime_max": null,
+        "valid_file_portrait": false,
         "dependency_question": null,
         "dependency_value": null,
         "dependency_values": [],
@@ -311,6 +318,7 @@ Endpoints
         "valid_date_max": null,
         "valid_datetime_min": null,
         "valid_datetime_max": null,
+        "valid_file_portrait": false,
         "options": [
           {
             "id": 1,
@@ -392,6 +400,7 @@ Endpoints
         "valid_date_max": null,
         "valid_datetime_min": null,
         "valid_datetime_max": null,
+        "valid_file_portrait": false,
         "options": [
           {
             "id": 1,

doc/api/resources/subevents.rst

@@ -38,14 +38,18 @@ location                              multi-lingual string       The sub-event l
 geo_lat                               float                      Latitude of the location (or ``null``)
 geo_lon                               float                      Longitude of the location (or ``null``)
 item_price_overrides                  list of objects            List of items for which this sub-event overrides the
-                                                                 default price
+                                                                 default price or settings
 ├ item                                integer                    The internal item ID
 ├ disabled                            boolean                    If ``true``, item should not be available for this sub-event
+├ available_from                      datetime                   Start of availability (or ``null``)
+├ available_until                     datetime                   End of availability (or ``null``)
 └ price                               money (string)             The price or ``null`` for the default price
 variation_price_overrides             list of objects            List of variations for which this sub-event overrides
-                                                                 the default price
+                                                                 the default price or settings
 ├ variation                           integer                    The internal variation ID
 ├ disabled                            boolean                    If ``true``, variation should not be available for this sub-event
+├ available_from                      datetime                   Start of availability (or ``null``)
+├ available_until                     datetime                   End of availability (or ``null``)
 └ price                               money (string)             The price or ``null`` for the default price
 meta_data                             object                     Values set for organizer-specific meta data parameters.
 seating_plan                          integer                    If reserved seating is in use, the ID of a seating
@@ -67,6 +71,10 @@ last_modified                         datetime                   Last modificati
 
    The ``last_modified`` attribute has been added.
 
+.. versionchanged:: 3.18
+
+   The ``available_from``/``available_until`` attributes have been added to ``item_price_overrides`` and ``variation_price_overrides``.
+
 Endpoints
 ---------
 
@@ -119,6 +127,8 @@ Endpoints
               {
                 "item": 2,
                 "disabled": false,
+                "available_from": null,
+                "available_until": null,
                 "price": "12.00"
               }
             ],
@@ -179,6 +189,8 @@ Endpoints
           {
             "item": 2,
             "disabled": false,
+            "available_from": null,
+            "available_until": null,
             "price": "12.00"
           }
         ],
@@ -214,6 +226,8 @@ Endpoints
           {
             "item": 2,
             "disabled": false,
+            "available_from": null,
+            "available_until": null,
             "price": "12.00"
           }
         ],
@@ -270,6 +284,8 @@ Endpoints
           {
             "item": 2,
             "disabled": false,
+            "available_from": null,
+            "available_until": null,
             "price": "12.00"
           }
         ],
@@ -307,6 +323,8 @@ Endpoints
           {
             "item": 2,
             "disabled": false,
+            "available_from": null,
+            "available_until": null,
             "price": "23.42"
           }
         ],
@@ -340,6 +358,8 @@ Endpoints
           {
             "item": 2,
             "disabled": false,
+            "available_from": null,
+            "available_until": null,
             "price": "23.42"
           }
         ],
@@ -429,6 +449,8 @@ Endpoints
               {
                 "item": 2,
                 "disabled": false,
+                "available_from": null,
+                "available_until": null,
                 "price": "12.00"
               }
             ],

doc/contents.rst

@@ -9,4 +9,5 @@ Table of contents
    api/index
    development/index
    plugins/index
+   license/faq
 

doc/license/faq.rst

@@ -0,0 +1,177 @@
+.. spelling::
+
+   AGPL
+   AGPLv3
+   GPL
+   LGPL
+   Apache
+   BSD
+   MIT
+   CLA
+   django
+   i18nfields
+   hierarkey
+   rami.io
+   rami
+   io
+   GmbH
+
+License FAQ
+===========
+
+.. warning::
+
+   This FAQ tries to explain in simpler terms what the license of the pretix open source project does and does not
+   allow. It is based on our interpretation of the license and is not legal advice. The contents of this page are not
+   legally binding, only the original text of the license in the `license file`_ is legally binding.
+
+How is pretix licensed?
+-----------------------
+
+pretix follows the popular dual licensing model. It is available under the `GNU Affero General Public License 3`_ (AGPL)
+plus some additional terms, as well as under a proprietary license ("pretix Enterprise license") on request.
+
+How can it be AGPL if there are additional terms?
+-------------------------------------------------
+
+Even though it is fairly unknown, the AGPL's section 7 is titled "Additional Terms" and outlines specific conditions
+under which additional terms can be imposed on an AGPL-licensed work. In our case, we add three additional terms.
+
+The first additional term for pretix is an additional **permission**. It allows you to do something that the AGPL would
+generally not allow. As it doesn't restrict your freedoms granted by AGPL, if you don't like it, you can ignore it, and
+if you distribute pretix further, you can remove it.
+
+The second and third additional term for pretix are additional terms that restrict or specify other provisions of the
+license. AGPL specifically requires that these terms can only restrict or specify very specific things and we believe
+our additional terms are in compliance with that and are thus valid and may not be removed.
+
+Why did you choose this license model?
+--------------------------------------
+
+pretix was born in the open source community and we're deeply committed to building the best open source ticketing
+solution in the world. It is important to us that pretix is available with a comprehensive feature set under term that
+are compatible with the `Open Source Definition`_. This enables event organizers from all industries and regions
+to have access to a self-hosted, privacy-friendly and secure option to host their events.
+
+However, developing and maintaining pretix is a lot of work. Between 2014 and 2021, we've received external
+contributions from more than 150 individuals. Not counting translations over 90 % of the development was
+done by staff engineers of rami.io GmbH, the company that started pretix. While we're very happy to receive many more
+contributions in the future, we also want to ensure that we continue to be able to pay people working on pretix
+full-time.
+
+We believe our model creates a good balance between ensuring pretix is available freely as well as protecting our
+business interests. Unlike licenses chosen by other projects recently, such as the Server-Side Public License, our
+choice does not restrict using pretix for any possible use case, it just sets a few rules that you have to play by
+if you do.
+
+What do I need to do if I use pretix unmodified?
+------------------------------------------------
+
+If you use pretix without any modifications or plugins, you can use it for whatever you want, as long as you keep
+all copyright notices (including the link to pretix at the bottom of the site) intact.
+
+You are also allowed to make copies of the unmodified source code and distribute them to others as long as you keep
+all copyright and license information intact.
+
+If you install **plugins**, you must follow the same terms as when using a **modified** version (see below).
+
+What do I need to do if I modify pretix?
+----------------------------------------
+
+If you want to modify pretix, you have the right to do so. However, you need to follow the following rules:
+
+* If you **run it for your own events** (events run by you or your company as well as companies from the same
+  corporate groups) our additional permission allows you to do so **without needing to share your source code
+  modifications** as long as you keep the link to pretix at the bottom of the site intact.
+
+* If you **run it for others**, for example as part of a Software-as-a-Service offering or a managed hosting service
+  you **must** make the source code **including all your modifications and all installed plugins** available under the
+  same license as pretix to every visitor of your site. You need to do so in a prominent place such as a link at the bottom of the
+  site. You also **must** keep the existing link intact.
+  You **may not** add additional restrictions on the result as a whole. You **may** add additional permissions, but
+  only on the parts you added. You **must** make clear which changes you made and you must not give the impression that
+  your modified version is an official version of pretix.
+
+* If you **distribute** the modified version, for example as a source code or software package, you **must** license it
+  under the AGPL license with the same additional terms. You **may not** add additional restrictions on the result as a
+  whole. You **may** add additional permissions, but only on the parts you added. You **must** make clear which changes
+  you made and you must not give the impression that your modified version is an official version of pretix.
+
+Does the AGPL copyleft mechanism extend to plugins?
+---------------------------------------------------
+
+Yes. pretix plugins are tightly integrated with pretix, so when running pretix together with a plugin in the same
+environment they form a `combined work`_ and the copyleft mechanism of AGPL applies.
+
+Can I create proprietary or secret plugins?
+-------------------------------------------
+
+Yes, you can create a proprietary or secret plugin, but it may only ever be **used** in an environment that is covered
+by the additional permission from our license. As soon as the plugin is installed in an installation that is not covered
+by our additional permission (e.g. when it is used in a SaaS environment) or covered by an active pretix Enterprise
+license it **must** be released to the visitors of the site under the same license as pretix (like a modified version
+of pretix).
+
+What licenses can plugins use?
+------------------------------
+
+Technically, you can distribute a plugin under any free or proprietary license as long as it is distributed separately.
+However, once it is either **distributed together with pretix or used in an environment not covered by our
+additional permission** or an active pretix Enterprise license, you **must** release it to all recipients of the
+distribution or all visitors of your site under the same license as pretix (like a modified version of pretix).
+
+If you release a plugin publicly, it is therefore most practical to use a license that is `compatible to AGPL`_.
+This includes most open source licenses such as AGPL, GPL, Apache, 3-clause BSD or MIT.
+
+Note however that when you license a plugin with pure AGPL, it will be incompatible with our additional permission.
+Therefore, if you want to use an AGPL-licensed plugin, you'll need to publish the source code of **all** your plugins
+under AGPL terms **even if you only use it for your own events**. A plugin would add its `own additional permission`_
+to its license to allow combining it with pretix for this use case.
+
+To make things less complicated, if you want to distribute a plugin freely, we therefore recommend distributing the
+plugin under **Apache License 2.0**, like we do for most plugins we distribute as open source.
+
+What do I need to do if I want to contribute my changes back?
+-------------------------------------------------------------
+
+In order to retain the possibility for us to offer pretix in a dual licensing model, we unfortunately need you to sign
+a Contributor License Agreement (CLA) that gives us permission to use your contribution in all present and future
+distributions of pretix. We know the bureaucracy sucks. Sorry.
+
+What if I want to re-use a minor part of pretix in my project?
+--------------------------------------------------------------
+
+This is the main part we dislike about AGPL: If you see a specific thing in pretix that you'd like to use in another
+project, you'll need to distribute your other project under AGPL terms as well which is often not practical.
+
+In this case, feel free to get in touch with us! We're happy to grant you special permission or pull the component
+out into a separately, permissively licensed repository. We already did that with `django-hierarkey`_ and
+`django-i18nfield`_ which have previously been parts of pretix.
+
+What can I use the name "pretix" for?
+-------------------------------------
+
+The name pretix is a registered trademark by rami.io GmbH.
+
+* You **may** use it to **indicate copyright**, such as in the "powered by pretix" or "based on pretix" line, or when
+  indicating that a distribution is based on pretix.
+
+* You **may** use it to **indicate compatibility**, for example you are allowed to name your plugin "<name> for pretix"
+  or you may state that an external service is compatible with pretix.
+
+* You **may not** give the impression that your modified version, plugin or compatible service is official or authorized
+  by rami.io GmbH or pretix unless we specifically allowed you to do so.
+
+* You **may not** use it to name your modified version of pretix. End-users must be able to easily identify whether
+  a version of pretix is distributed by us.
+
+* You **may not** use any variations of the name, such as "MyPretix".
+
+.. _license file: https://github.com/pretix/pretix/blob/master/LICENSE
+.. _GNU Affero General Public License 3: https://www.gnu.org/licenses/agpl-3.0.en.html
+.. _compatible to AGPL: https://www.gnu.org/licenses/license-list.en.html#GPLCompatibleLicenses
+.. _Open Source Definition: https://opensource.org/osd
+.. _combined work: https://www.gnu.org/licenses/gpl-faq.html#GPLPlugins
+.. _own additional permission: https://www.gnu.org/licenses/gpl-faq.html#GPLIncompatibleLibs
+.. _django-hierarkey: https://github.com/raphaelm/django-hierarkey
+.. _django-i18nfield: https://github.com/raphaelm/django-i18nfield

doc/spelling_wordlist.txt

@@ -82,7 +82,9 @@ namespaces
 namespacing
 natively
 nginx
+nodejs
 NotificationType
+npm
 ons
 optimizations
 overpayment

src/manage.py

@@ -1,4 +1,25 @@
 #!/usr/bin/env python3
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 import os
 import sys
 

src/pretix/__init__.py

@@ -1 +1,22 @@
-__version__ = "3.17.2"
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
+__version__ = "3.18.0"

src/pretix/__main__.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 import os
 import sys
 

src/pretix/api/__init__.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 from django.apps import AppConfig
 
 

src/pretix/api/auth/__init__.py

@@ -0,0 +1,21 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#

src/pretix/api/auth/device.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 from django.contrib.auth.models import AnonymousUser
 from django_scopes import scopes_disabled
 from rest_framework import exceptions

src/pretix/api/auth/devicesecurity.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 from django.utils.translation import ugettext_lazy as _
 
 
@@ -101,12 +122,17 @@ class PretixPosSecurityProfile(AllowListSecurityProfile):
         ('POST', 'api-v1:order-list'),
         ('GET', 'api-v1:order-detail'),
         ('DELETE', 'api-v1:orderposition-detail'),
+        ('PATCH', 'api-v1:orderposition-detail'),
+        ('GET', 'api-v1:orderposition-answer'),
         ('GET', 'api-v1:orderposition-pdf_image'),
-        ('POST', 'api-v1:order-mark_canceled'),
+        ('POST', 'api-v1:order-mark-canceled'),
         ('POST', 'api-v1:orderpayment-list'),
         ('POST', 'api-v1:orderrefund-list'),
         ('POST', 'api-v1:orderrefund-done'),
         ('POST', 'api-v1:cartposition-list'),
+        ('GET', 'api-v1:checkinlist-list'),
+        ('POST', 'api-v1:checkinlistpos-redeem'),
+        ('POST', 'plugins:pretix_posbackend:order.posprintlog'),
         ('DELETE', 'api-v1:cartposition-detail'),
         ('GET', 'api-v1:giftcard-list'),
         ('POST', 'api-v1:giftcard-transact'),

src/pretix/api/auth/permission.py

@@ -1,3 +1,37 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
+
+# This file is based on an earlier version of pretix which was released under the Apache License 2.0. The full text of
+# the Apache License 2.0 can be obtained at <http://www.apache.org/licenses/LICENSE-2.0>.
+#
+# This file may have since been changed and any changes are released under the terms of AGPLv3 as described above. A
+# full history of changes and contributors is available at <https://github.com/pretix/pretix>.
+#
+# This file contains Apache-licensed contributions copyrighted by: Ture Gjørup
+#
+# Unless required by applicable law or agreed to in writing, software distributed under the Apache License 2.0 is
+# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under the License.
+
 from rest_framework.permissions import SAFE_METHODS, BasePermission
 
 from pretix.api.models import OAuthAccessToken

src/pretix/api/auth/token.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 from django.contrib.auth.models import AnonymousUser
 from rest_framework import exceptions
 from rest_framework.authentication import TokenAuthentication

src/pretix/api/exception.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 from rest_framework.response import Response
 from rest_framework.views import exception_handler, status
 

src/pretix/api/middleware.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 import json
 from hashlib import sha1
 
@@ -51,7 +72,7 @@ class IdempotencyMiddleware:
         if created:
             resp = self.get_response(request)
             with transaction.atomic():
-                if resp.status_code in (409, 429, 503):
+                if resp.status_code in (409, 429, 500, 503):
                     # This is the exception: These calls are *meant* to be retried!
                     call.delete()
                 else:

src/pretix/api/models.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 from datetime import timedelta
 
 from django.db import models

src/pretix/api/oauth.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 from datetime import timedelta
 
 from django.utils import timezone

src/pretix/api/serializers/__init__.py

@@ -0,0 +1,21 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#

src/pretix/api/serializers/cart.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 from datetime import timedelta
 
 from django.core.files import File

src/pretix/api/serializers/checkin.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 from django.utils.translation import gettext as _
 from rest_framework import serializers
 from rest_framework.exceptions import ValidationError

src/pretix/api/serializers/event.py

@@ -1,3 +1,37 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
+
+# This file is based on an earlier version of pretix which was released under the Apache License 2.0. The full text of
+# the Apache License 2.0 can be obtained at <http://www.apache.org/licenses/LICENSE-2.0>.
+#
+# This file may have since been changed and any changes are released under the terms of AGPLv3 as described above. A
+# full history of changes and contributors is available at <https://github.com/pretix/pretix>.
+#
+# This file contains Apache-licensed contributions copyrighted by: Ture Gjørup
+#
+# Unless required by applicable law or agreed to in writing, software distributed under the Apache License 2.0 is
+# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under the License.
+
 import logging
 
 from django.conf import settings
@@ -389,13 +423,13 @@ class CloneEventSerializer(EventSerializer):
 class SubEventItemSerializer(I18nAwareModelSerializer):
     class Meta:
         model = SubEventItem
-        fields = ('item', 'price', 'disabled')
+        fields = ('item', 'price', 'disabled', 'available_from', 'available_until')
 
 
 class SubEventItemVariationSerializer(I18nAwareModelSerializer):
     class Meta:
         model = SubEventItemVariation
-        fields = ('variation', 'price', 'disabled')
+        fields = ('variation', 'price', 'disabled', 'available_from', 'available_until')
 
 
 class SubEventSerializer(I18nAwareModelSerializer):

src/pretix/api/serializers/exporters.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 from django import forms
 from django.http import QueryDict
 from rest_framework import serializers

src/pretix/api/serializers/fields.py

@@ -1,3 +1,37 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
+
+# This file is based on an earlier version of pretix which was released under the Apache License 2.0. The full text of
+# the Apache License 2.0 can be obtained at <http://www.apache.org/licenses/LICENSE-2.0>.
+#
+# This file may have since been changed and any changes are released under the terms of AGPLv3 as described above. A
+# full history of changes and contributors is available at <https://github.com/pretix/pretix>.
+#
+# This file contains Apache-licensed contributions copyrighted by: pajowu
+#
+# Unless required by applicable law or agreed to in writing, software distributed under the Apache License 2.0 is
+# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under the License.
+
 from collections import OrderedDict
 
 from django.core.exceptions import ValidationError

src/pretix/api/serializers/i18n.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 from django.conf import settings
 from i18nfield.fields import I18nCharField, I18nTextField
 from i18nfield.strings import LazyI18nString

src/pretix/api/serializers/item.py

@@ -1,3 +1,37 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
+
+# This file is based on an earlier version of pretix which was released under the Apache License 2.0. The full text of
+# the Apache License 2.0 can be obtained at <http://www.apache.org/licenses/LICENSE-2.0>.
+#
+# This file may have since been changed and any changes are released under the terms of AGPLv3 as described above. A
+# full history of changes and contributors is available at <https://github.com/pretix/pretix>.
+#
+# This file contains Apache-licensed contributions copyrighted by: Patrick Arminio, Ture Gjørup, pajowu
+#
+# Unless required by applicable law or agreed to in writing, software distributed under the Apache License 2.0 is
+# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under the License.
+
 from decimal import Decimal
 
 from django.core.exceptions import ValidationError
@@ -282,8 +316,8 @@ class QuestionSerializer(I18nAwareModelSerializer):
         fields = ('id', 'question', 'type', 'required', 'items', 'options', 'position',
                   'ask_during_checkin', 'identifier', 'dependency_question', 'dependency_values',
                   'hidden', 'dependency_value', 'print_on_invoice', 'help_text', 'valid_number_min',
-                  'valid_number_max', 'valid_date_min', 'valid_date_max', 'valid_datetime_min', 'valid_datetime_max'
-                  )
+                  'valid_number_max', 'valid_date_min', 'valid_date_max', 'valid_datetime_min', 'valid_datetime_max',
+                  'valid_file_portrait')
 
     def validate_identifier(self, value):
         Question._clean_identifier(self.context['event'], value, self.instance)

src/pretix/api/serializers/order.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 import json
 from collections import Counter, defaultdict
 from decimal import Decimal
@@ -147,6 +168,8 @@ class AnswerSerializer(I18nAwareModelSerializer):
         return q
 
     def _handle_file_upload(self, data):
+        if data['answer'] == 'file:keep':
+            return data
         try:
             ao = self.context["request"].user or self.context["request"].auth
             cf = CachedFile.objects.get(
@@ -354,7 +377,7 @@ class OrderPositionSerializer(I18nAwareModelSerializer):
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
         request = self.context.get('request')
-        if not request or not self.context['request'].query_params.get('pdf_data', 'false') == 'true' or 'can_view_orders' not in request.eventpermset:
+        if request and (not request.query_params.get('pdf_data', 'false') == 'true' or 'can_view_orders' not in request.eventpermset):
             self.fields.pop('pdf_data', None)
 
     def validate(self, data):
@@ -418,6 +441,8 @@ class OrderPositionSerializer(I18nAwareModelSerializer):
                     if isinstance(answ_data['answer'], File):
                         a.file.save(answ_data['answer'].name, answ_data['answer'], save=False)
                         a.answer = 'file://' + a.file.name
+                    elif a.answer.startswith('file://') and answ_data['answer'] == "file:keep":
+                        pass  # keep current file
                     else:
                         for attr, value in answ_data.items():
                             setattr(a, attr, value)

src/pretix/api/serializers/organizer.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 import logging
 from decimal import Decimal
 

src/pretix/api/serializers/settings.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 import logging
 
 from django.core.files import File

src/pretix/api/serializers/voucher.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 from rest_framework import serializers
 from rest_framework.exceptions import ValidationError
 

src/pretix/api/serializers/waitinglist.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 from rest_framework.exceptions import ValidationError
 
 from pretix.api.serializers.i18n import I18nAwareModelSerializer

src/pretix/api/serializers/webhooks.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 from django.core.exceptions import ValidationError
 from rest_framework import serializers
 

src/pretix/api/signals.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 from datetime import timedelta
 
 from django.dispatch import Signal, receiver

src/pretix/api/urls.py

@@ -1,3 +1,37 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
+
+# This file is based on an earlier version of pretix which was released under the Apache License 2.0. The full text of
+# the Apache License 2.0 can be obtained at <http://www.apache.org/licenses/LICENSE-2.0>.
+#
+# This file may have since been changed and any changes are released under the terms of AGPLv3 as described above. A
+# full history of changes and contributors is available at <https://github.com/pretix/pretix>.
+#
+# This file contains Apache-licensed contributions copyrighted by: Ture Gjørup
+#
+# Unless required by applicable law or agreed to in writing, software distributed under the Apache License 2.0 is
+# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under the License.
+
 import importlib
 
 from django.apps import apps

src/pretix/api/views/__init__.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 from calendar import timegm
 
 from django.db.models import Max

src/pretix/api/views/cart.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 from django.db import transaction
 from rest_framework import status, viewsets
 from rest_framework.filters import OrderingFilter

src/pretix/api/views/checkin.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 import django_filters
 from django.core.exceptions import ValidationError
 from django.db.models import (

src/pretix/api/views/device.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 import logging
 
 from django.db.models import Exists, OuterRef, Q
@@ -166,6 +187,16 @@ class EventSelectionView(APIView):
             qs = qs.annotate(has_cl=Exists(has_cl)).filter(has_cl=True)
         return qs
 
+    def _max_first_date_event(self, a, b):
+        if a and b:
+            return a if a.first_date > b.first_date else b
+        return a or b
+
+    def _min_first_date_event(self, a, b):
+        if a and b:
+            return a if a.first_date < b.first_date else b
+        return a or b
+
     def get(self, request, format=None):
         device = request.auth
         current_event = None
@@ -179,27 +210,35 @@ class EventSelectionView(APIView):
 
         if current_event:
             current_ev = current_subevent or current_event
+        else:
+            current_ev = None
+
+        # The event that is selected might not currently be running. We cannot rely on all events having a proper end date.
+        # Also, if events run back-to-back, the later event can overlap the earlier event due to its admission-time.
+        # In any case, we'll need to decide between the current event, the event that last started (and might still be running) and the
+        # event that starts next (and might already be letting people in), so let's get these as well!
+        # No matter if current event is given in query_params, always check whether another event already
+        # started – overlaps can happen through e.g. admission-time overlapping or misconfig).
+        # Note that last_started here means either admission started or the event itself started.
+        last_started_ev = self._max_first_date_event(
+            self.base_event_qs.filter(first_date__lte=now()).last(),
+            self.base_subevent_qs.filter(first_date__lte=now()).last()
+        )
+        if last_started_ev and current_ev != last_started_ev and \
+           last_started_ev.date_to and now() < last_started_ev.date_to:
+            return self._suggest_event(current_event, last_started_ev)
+
+        if current_event:
             current_ev_start = current_ev.date_admission or current_ev.date_from
             tz = current_event.timezone
-            if current_ev.date_to and current_ev_start < now() < current_ev.date_to:
+            if current_ev.date_to and current_ev_start <= now() < current_ev.date_to:
                 # The event that is selected is currently running. Good enough.
                 return Response(status=status.HTTP_304_NOT_MODIFIED)
 
-        # The event that is selected is not currently running. We cannot rely on all events having a proper end date.
-        # In any case, we'll need to decide between the event that last started (and might still be running) and the
-        # event that starts next (and might already be letting people in), so let's get these two!
-        last_started_ev = self.base_event_qs.filter(first_date__lte=now()).last() or self.base_subevent_qs.filter(
-            first_date__lte=now()).last()
-
-        upcoming_event = self.base_event_qs.filter(first_date__gt=now()).first()
-        upcoming_subevent = self.base_subevent_qs.filter(first_date__gt=now()).first()
-        if upcoming_event and upcoming_subevent:
-            if upcoming_event.first_date > upcoming_subevent.first_date:
-                upcoming_ev = upcoming_subevent
-            else:
-                upcoming_ev = upcoming_event
-        else:
-            upcoming_ev = upcoming_event or upcoming_subevent
+        upcoming_ev = self._min_first_date_event(
+            self.base_event_qs.filter(first_date__gt=now()).first(),
+            self.base_subevent_qs.filter(first_date__gt=now()).first()
+        )
 
         if not upcoming_ev and not last_started_ev:
             # Ooops, no events here
@@ -211,12 +250,8 @@ class EventSelectionView(APIView):
             # No event upcoming, so let's take the next one
             return self._suggest_event(current_event, last_started_ev)
 
-        if last_started_ev.date_to and now() < last_started_ev.date_to:
-            # The event that last started is currently running. Good enough.
-            return self._suggest_event(current_event, last_started_ev)
-
         if not current_event:
-            tz = (upcoming_event or last_started_ev).timezone
+            tz = (upcoming_ev or last_started_ev).timezone
 
         lse_d = last_started_ev.date_from.astimezone(tz).date()
         upc_d = upcoming_ev.date_from.astimezone(tz).date()

src/pretix/api/views/event.py

@@ -1,3 +1,37 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
+
+# This file is based on an earlier version of pretix which was released under the Apache License 2.0. The full text of
+# the Apache License 2.0 can be obtained at <http://www.apache.org/licenses/LICENSE-2.0>.
+#
+# This file may have since been changed and any changes are released under the terms of AGPLv3 as described above. A
+# full history of changes and contributors is available at <https://github.com/pretix/pretix>.
+#
+# This file contains Apache-licensed contributions copyrighted by: Ture Gjørup
+#
+# Unless required by applicable law or agreed to in writing, software distributed under the Apache License 2.0 is
+# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under the License.
+
 import django_filters
 from django.db import transaction
 from django.db.models import ProtectedError, Q

src/pretix/api/views/exporters.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 from datetime import timedelta
 
 from celery.result import AsyncResult

src/pretix/api/views/item.py

@@ -1,3 +1,37 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
+
+# This file is based on an earlier version of pretix which was released under the Apache License 2.0. The full text of
+# the Apache License 2.0 can be obtained at <http://www.apache.org/licenses/LICENSE-2.0>.
+#
+# This file may have since been changed and any changes are released under the terms of AGPLv3 as described above. A
+# full history of changes and contributors is available at <https://github.com/pretix/pretix>.
+#
+# This file contains Apache-licensed contributions copyrighted by: Ture Gjørup
+#
+# Unless required by applicable law or agreed to in writing, software distributed under the Apache License 2.0 is
+# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under the License.
+
 import django_filters
 from django.db.models import Q
 from django.shortcuts import get_object_or_404

src/pretix/api/views/oauth.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 import logging
 
 from django import forms

src/pretix/api/views/order.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 import datetime
 import mimetypes
 import os

src/pretix/api/views/organizer.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 from decimal import Decimal
 
 import django_filters

src/pretix/api/views/upload.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 import datetime
 
 from django.utils.timezone import now

src/pretix/api/views/user.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 from oauth2_provider.contrib.rest_framework import OAuth2Authentication
 from rest_framework.authentication import SessionAuthentication
 from rest_framework.response import Response

src/pretix/api/views/version.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 from oauth2_provider.contrib.rest_framework import OAuth2Authentication
 from packaging import version
 from rest_framework.authentication import SessionAuthentication

src/pretix/api/views/voucher.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 import contextlib
 
 from django.db import transaction

src/pretix/api/views/waitinglist.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 import django_filters
 from django_filters.rest_framework import DjangoFilterBackend, FilterSet
 from django_scopes import scopes_disabled

src/pretix/api/views/webhooks.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 from rest_framework import viewsets
 
 from pretix.api.models import WebHook

src/pretix/api/webhooks.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 import json
 import logging
 import time

src/pretix/base/__init__.py

@@ -1,3 +1,37 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
+
+# This file is based on an earlier version of pretix which was released under the Apache License 2.0. The full text of
+# the Apache License 2.0 can be obtained at <http://www.apache.org/licenses/LICENSE-2.0>.
+#
+# This file may have since been changed and any changes are released under the terms of AGPLv3 as described above. A
+# full history of changes and contributors is available at <https://github.com/pretix/pretix>.
+#
+# This file contains Apache-licensed contributions copyrighted by: Tobias Kunze
+#
+# Unless required by applicable law or agreed to in writing, software distributed under the Apache License 2.0 is
+# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under the License.
+
 from django.apps import AppConfig
 
 

src/pretix/base/auth.py

@@ -1,3 +1,37 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
+
+# This file is based on an earlier version of pretix which was released under the Apache License 2.0. The full text of
+# the Apache License 2.0 can be obtained at <http://www.apache.org/licenses/LICENSE-2.0>.
+#
+# This file may have since been changed and any changes are released under the terms of AGPLv3 as described above. A
+# full history of changes and contributors is available at <https://github.com/pretix/pretix>.
+#
+# This file contains Apache-licensed contributions copyrighted by: Maico Timmerman
+#
+# Unless required by applicable law or agreed to in writing, software distributed under the Apache License 2.0 is
+# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under the License.
+
 from collections import OrderedDict
 from importlib import import_module
 

src/pretix/base/banlist.py

@@ -1,3 +1,37 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
+
+# This file is based on an earlier version of pretix which was released under the Apache License 2.0. The full text of
+# the Apache License 2.0 can be obtained at <http://www.apache.org/licenses/LICENSE-2.0>.
+#
+# This file may have since been changed and any changes are released under the terms of AGPLv3 as described above. A
+# full history of changes and contributors is available at <https://github.com/pretix/pretix>.
+#
+# This file contains Apache-licensed contributions copyrighted by: Sohalt
+#
+# Unless required by applicable law or agreed to in writing, software distributed under the Apache License 2.0 is
+# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under the License.
+
 import re
 
 # banlist based on http://www.bannedwordlist.com/lists/swearWords.txt

src/pretix/base/cache.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 import hashlib
 import time
 from typing import Callable, Dict, List

src/pretix/base/channels.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 import logging
 from collections import OrderedDict
 

src/pretix/base/context.py

@@ -1,12 +1,77 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 import sys
 
 from django.conf import settings
+from django.urls import reverse
+from django.utils.safestring import mark_safe
+from django.utils.translation import gettext
+
+from pretix.base.settings import GlobalSettingsObject
+from pretix.base.templatetags.safelink import safelink as sl
+
+
+def get_powered_by(safelink=True):
+    gs = GlobalSettingsObject()
+    d = gs.settings.license_check_input
+    if d.get('poweredby_name'):
+        if d.get('poweredby_url'):
+            n = '<a href="{}" target="_blank" rel="noopener">{}</a>'.format(
+                sl(d['poweredby_url']) if safelink else d['poweredby_url'],
+                d['poweredby_name']
+            )
+        else:
+            n = d['poweredby_name']
+
+        msg = gettext('powered by {name} based on <a {a_attr}>pretix</a>').format(
+            name=n,
+            a_attr='href="{}" target="_blank" rel="noopener"'.format(
+                sl('https://pretix.eu') if safelink else 'https://pretix.eu',
+            )
+        )
+    else:
+        msg = gettext('<a %(a_attr)s>ticketing powered by pretix</a>') % {
+            'a_attr': 'href="{}" target="_blank" rel="noopener"'.format(
+                sl('https://pretix.eu') if safelink else 'https://pretix.eu',
+            )
+        }
+
+    if d.get('base_license') == 'agpl':
+        msg += ' (<a href="{}" target="_blank" rel="noopener">{}</a>)'.format(
+            reverse('source'),
+            gettext('source code')
+        )
+
+    return mark_safe(msg)
 
 
 def contextprocessor(request):
     ctx = {
         'rtl': getattr(request, 'LANGUAGE_CODE', 'en') in settings.LANGUAGES_RTL,
     }
+    try:
+        ctx['poweredby'] = get_powered_by(safelink=True)
+    except Exception:
+        ctx['poweredby'] = 'powered by <a href="https://pretix.eu/" target="_blank" rel="noopener">pretix</a>'
     if settings.DEBUG and 'runserver' not in sys.argv:
         ctx['debug_warning'] = True
     elif 'runserver' in sys.argv:

src/pretix/base/decimal.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 from decimal import ROUND_HALF_UP, Decimal
 
 from django.conf import settings

src/pretix/base/email.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 import inspect
 import logging
 from datetime import timedelta

src/pretix/base/exporter.py

@@ -1,3 +1,37 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
+
+# This file is based on an earlier version of pretix which was released under the Apache License 2.0. The full text of
+# the Apache License 2.0 can be obtained at <http://www.apache.org/licenses/LICENSE-2.0>.
+#
+# This file may have since been changed and any changes are released under the terms of AGPLv3 as described above. A
+# full history of changes and contributors is available at <https://github.com/pretix/pretix>.
+#
+# This file contains Apache-licensed contributions copyrighted by: Jakob Schnell, Jonas Große Sundrup, Tobias Kunze
+#
+# Unless required by applicable law or agreed to in writing, software distributed under the Apache License 2.0 is
+# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under the License.
+
 import io
 import re
 import tempfile
@@ -5,8 +39,10 @@ from collections import OrderedDict, namedtuple
 from decimal import Decimal
 from typing import Tuple
 
+import pytz
 from defusedcsv import csv
 from django import forms
+from django.conf import settings
 from django.db.models import QuerySet
 from django.utils.formats import localize
 from django.utils.translation import gettext, gettext_lazy as _
@@ -38,8 +74,11 @@ class BaseExporter:
         if isinstance(event, QuerySet):
             self.events = event
             self.event = None
+            e = self.events.first()
+            self.timezone = e.timezone if e else pytz.timezone(settings.TIME_ZONE)
         else:
             self.events = Event.objects.filter(pk=event.pk)
+            self.timezone = event.timezone
 
     def __str__(self):
         return self.identifier

src/pretix/base/exporters/__init__.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 from .answers import *  # noqa
 from .dekodi import *  # noqa
 from .invoices import *  # noqa

src/pretix/base/exporters/answers.py

@@ -1,3 +1,37 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
+
+# This file is based on an earlier version of pretix which was released under the Apache License 2.0. The full text of
+# the Apache License 2.0 can be obtained at <http://www.apache.org/licenses/LICENSE-2.0>.
+#
+# This file may have since been changed and any changes are released under the terms of AGPLv3 as described above. A
+# full history of changes and contributors is available at <https://github.com/pretix/pretix>.
+#
+# This file contains Apache-licensed contributions copyrighted by: Tobias Kunze
+#
+# Unless required by applicable law or agreed to in writing, software distributed under the Apache License 2.0 is
+# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under the License.
+
 import os
 import tempfile
 from collections import OrderedDict

src/pretix/base/exporters/dekodi.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 import json
 from collections import OrderedDict
 from decimal import Decimal

src/pretix/base/exporters/invoices.py

@@ -1,3 +1,37 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
+
+# This file is based on an earlier version of pretix which was released under the Apache License 2.0. The full text of
+# the Apache License 2.0 can be obtained at <http://www.apache.org/licenses/LICENSE-2.0>.
+#
+# This file may have since been changed and any changes are released under the terms of AGPLv3 as described above. A
+# full history of changes and contributors is available at <https://github.com/pretix/pretix>.
+#
+# This file contains Apache-licensed contributions copyrighted by: Tobias Kunze
+#
+# Unless required by applicable law or agreed to in writing, software distributed under the Apache License 2.0 is
+# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under the License.
+
 import os
 import tempfile
 from collections import OrderedDict

src/pretix/base/exporters/json.py

@@ -1,3 +1,37 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
+
+# This file is based on an earlier version of pretix which was released under the Apache License 2.0. The full text of
+# the Apache License 2.0 can be obtained at <http://www.apache.org/licenses/LICENSE-2.0>.
+#
+# This file may have since been changed and any changes are released under the terms of AGPLv3 as described above. A
+# full history of changes and contributors is available at <https://github.com/pretix/pretix>.
+#
+# This file contains Apache-licensed contributions copyrighted by: Tobias Kunze
+#
+# Unless required by applicable law or agreed to in writing, software distributed under the Apache License 2.0 is
+# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under the License.
+
 import json
 from decimal import Decimal
 

src/pretix/base/exporters/mail.py

@@ -1,3 +1,37 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
+
+# This file is based on an earlier version of pretix which was released under the Apache License 2.0. The full text of
+# the Apache License 2.0 can be obtained at <http://www.apache.org/licenses/LICENSE-2.0>.
+#
+# This file may have since been changed and any changes are released under the terms of AGPLv3 as described above. A
+# full history of changes and contributors is available at <https://github.com/pretix/pretix>.
+#
+# This file contains Apache-licensed contributions copyrighted by: Tobias Kunze
+#
+# Unless required by applicable law or agreed to in writing, software distributed under the Apache License 2.0 is
+# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under the License.
+
 from collections import OrderedDict
 
 from django import forms

src/pretix/base/exporters/orderlist.py

@@ -1,3 +1,37 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
+
+# This file is based on an earlier version of pretix which was released under the Apache License 2.0. The full text of
+# the Apache License 2.0 can be obtained at <http://www.apache.org/licenses/LICENSE-2.0>.
+#
+# This file may have since been changed and any changes are released under the terms of AGPLv3 as described above. A
+# full history of changes and contributors is available at <https://github.com/pretix/pretix>.
+#
+# This file contains Apache-licensed contributions copyrighted by: Benjamin Hättasch, Tobias Kunze
+#
+# Unless required by applicable law or agreed to in writing, software distributed under the Apache License 2.0 is
+# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under the License.
+
 from collections import OrderedDict
 from decimal import Decimal
 
@@ -80,7 +114,7 @@ class OrderListExporter(MultiSheetListExporter):
                  label=_('End date'),
                  widget=forms.DateInput(attrs={'class': 'datepickerfield'}),
                  required=False,
-                 help_text=_('Only include orders issued on or before this date.')
+                 help_text=_('Only include orders created on or before this date.')
              )),
             ('event_date_from',
              forms.DateField(
@@ -255,6 +289,7 @@ class OrderListExporter(MultiSheetListExporter):
         headers.append(_('Requires special attention'))
         headers.append(_('Comment'))
         headers.append(_('Positions'))
+        headers.append(_('E-mail address verified'))
         headers.append(_('Payment providers'))
         if form_data.get('include_payment_amounts'):
             payment_methods = self._get_all_payment_methods(qs)
@@ -359,6 +394,7 @@ class OrderListExporter(MultiSheetListExporter):
             row.append(_('Yes') if order.checkin_attention else _('No'))
             row.append(order.comment or "")
             row.append(order.pcnt)
+            row.append(_('Yes') if order.email_known_to_work else _('No'))
             row.append(', '.join([
                 str(self.providers.get(p, p)) for p in sorted(set((order.payment_providers or '').split(',')))
                 if p and p != 'free'
@@ -567,6 +603,7 @@ class OrderListExporter(MultiSheetListExporter):
         ]
         headers += [
             _('Sales channel'), _('Order locale'),
+            _('E-mail address verified'),
             _('Payment providers'),
         ]
 
@@ -684,6 +721,7 @@ class OrderListExporter(MultiSheetListExporter):
                 row += [
                     order.sales_channel,
                     order.locale,
+                    row.append(_('Yes') if order.email_known_to_work else _('No'))
                 ]
                 row.append(', '.join([
                     str(self.providers.get(p, p)) for p in sorted(set((op.payment_providers or '').split(',')))

src/pretix/base/exporters/waitinglist.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 from collections import OrderedDict
 
 import pytz

src/pretix/base/forms/__init__.py

@@ -1,3 +1,37 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
+
+# This file is based on an earlier version of pretix which was released under the Apache License 2.0. The full text of
+# the Apache License 2.0 can be obtained at <http://www.apache.org/licenses/LICENSE-2.0>.
+#
+# This file may have since been changed and any changes are released under the terms of AGPLv3 as described above. A
+# full history of changes and contributors is available at <https://github.com/pretix/pretix>.
+#
+# This file contains Apache-licensed contributions copyrighted by: Alexey Kislitsin, Tobias Kunze
+#
+# Unless required by applicable law or agreed to in writing, software distributed under the Apache License 2.0 is
+# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under the License.
+
 import logging
 
 import i18nfield.forms

src/pretix/base/forms/auth.py

@@ -1,3 +1,38 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
+
+# This file is based on an earlier version of pretix which was released under the Apache License 2.0. The full text of
+# the Apache License 2.0 can be obtained at <http://www.apache.org/licenses/LICENSE-2.0>.
+#
+# This file may have since been changed and any changes are released under the terms of AGPLv3 as described above. A
+# full history of changes and contributors is available at <https://github.com/pretix/pretix>.
+#
+# This file contains Apache-licensed contributions copyrighted by: Jason Estibeiro, Lukas Bockstaller, Maico Timmerman,
+# Sohalt, Tobias Kunze
+#
+# Unless required by applicable law or agreed to in writing, software distributed under the Apache License 2.0 is
+# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under the License.
+
 import hashlib
 import ipaddress
 

src/pretix/base/forms/questions.py

@@ -1,7 +1,42 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
+
+# This file is based on an earlier version of pretix which was released under the Apache License 2.0. The full text of
+# the Apache License 2.0 can be obtained at <http://www.apache.org/licenses/LICENSE-2.0>.
+#
+# This file may have since been changed and any changes are released under the terms of AGPLv3 as described above. A
+# full history of changes and contributors is available at <https://github.com/pretix/pretix>.
+#
+# This file contains Apache-licensed contributions copyrighted by: Andreas Teuber, Flavia Bastos
+#
+# Unless required by applicable law or agreed to in writing, software distributed under the Apache License 2.0 is
+# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under the License.
+
 import copy
 import json
 import logging
 from decimal import Decimal
+from io import BytesIO
 from urllib.error import HTTPError
 
 import dateutil.parser
@@ -13,6 +48,7 @@ from babel import Locale
 from django import forms
 from django.contrib import messages
 from django.core.exceptions import ValidationError
+from django.core.files.uploadedfile import SimpleUploadedFile
 from django.core.validators import MaxValueValidator, MinValueValidator
 from django.db.models import QuerySet
 from django.forms import Select
@@ -29,6 +65,7 @@ from phonenumber_field.phonenumber import PhoneNumber
 from phonenumber_field.widgets import PhoneNumberPrefixWidget
 from phonenumbers import NumberParseException, national_significant_number
 from phonenumbers.data import _COUNTRY_CODE_TO_REGION_CODE
+from PIL import ImageOps
 
 from pretix.base.forms.widgets import (
     BusinessBooleanRadio, DatePickerWidget, SplitDateTimePickerWidget,
@@ -46,7 +83,9 @@ from pretix.base.settings import (
     PERSON_NAME_SCHEMES, PERSON_NAME_TITLE_GROUPS,
 )
 from pretix.base.templatetags.rich_text import rich_text
-from pretix.control.forms import ExtFileField, SplitDateTimeField
+from pretix.control.forms import (
+    ExtFileField, ExtValidationMixin, SizeValidationMixin, SplitDateTimeField,
+)
 from pretix.helpers.countries import CachedCountries
 from pretix.helpers.escapejson import escapejson_attr
 from pretix.helpers.i18n import get_format_without_seconds
@@ -352,6 +391,126 @@ class MaxDateTimeValidator(MaxValueValidator):
             raise e
 
 
+class PortraitImageWidget(UploadedFileWidget):
+    template_name = 'pretixbase/forms/widgets/portrait_image.html'
+
+    def value_from_datadict(self, data, files, name):
+        d = super().value_from_datadict(data, files, name)
+        if d is not None:
+            d._cropdata = json.loads(data.get(name + '_cropdata', '{}') or '{}')
+        return d
+
+
+class PortraitImageField(SizeValidationMixin, ExtValidationMixin, forms.FileField):
+    widget = PortraitImageWidget
+    default_error_messages = {
+        'aspect_ratio_landscape': _(
+            "You uploaded an image in landscape orientation. Please upload an image in portrait orientation."
+        ),
+        'aspect_ratio_not_3_by_4': _(
+            "Please upload an image where the width is 3/4 of the height."
+        ),
+        'max_dimension': _(
+            "The file you uploaded has a very large number of pixels, please upload an image no larger than 10000 x 10000 pixels."
+        ),
+        'invalid_image': _(
+            "Upload a valid image. The file you uploaded was either not an "
+            "image or a corrupted image."
+        ),
+    }
+
+    def to_python(self, data):
+        """
+        Based on Django's ImageField
+        """
+        f = super().to_python(data)
+        if f is None:
+            return None
+
+        from PIL import Image
+
+        # We need to get a file object for Pillow. We might have a path or we might
+        # have to read the data into memory.
+        if hasattr(data, 'temporary_file_path'):
+            file = data.temporary_file_path()
+        else:
+            if hasattr(data, 'read'):
+                file = BytesIO(data.read())
+            else:
+                file = BytesIO(data['content'])
+
+        try:
+            image = Image.open(file)
+            # verify() must be called immediately after the constructor.
+            image.verify()
+
+            # We want to do more than just verify(), so we need to re-open the file
+            if hasattr(file, 'seek'):
+                file.seek(0)
+            image = Image.open(file)
+
+            # load() is a potential DoS vector (see Django bug #18520), so we verify the size first
+            if image.width > 10_000 or image.height > 10_000:
+                raise ValidationError(
+                    self.error_messages['max_dimension'],
+                    code='max_dimension',
+                )
+
+            image.load()
+
+            # Annotating so subclasses can reuse it for their own validation
+            f.image = image
+            # Pillow doesn't detect the MIME type of all formats. In those
+            # cases, content_type will be None.
+            f.content_type = Image.MIME.get(image.format)
+
+            # before we calc aspect ratio, we need to check and apply EXIF-orientation
+            image = ImageOps.exif_transpose(image)
+
+            if f._cropdata:
+                image = image.crop((
+                    f._cropdata.get('x', 0),
+                    f._cropdata.get('y', 0),
+                    f._cropdata.get('x', 0) + f._cropdata.get('width', image.width),
+                    f._cropdata.get('y', 0) + f._cropdata.get('height', image.height),
+                ))
+                with BytesIO() as output:
+                    # This might use a lot of memory, but temporary files are not a good option since
+                    # we don't control the cleanup
+                    image.save(output, format=f.image.format)
+                    f = SimpleUploadedFile(f.name, output.getvalue(), f.content_type)
+                    f.image = image
+
+            if image.width > image.height:
+                raise ValidationError(
+                    self.error_messages['aspect_ratio_landscape'],
+                    code='aspect_ratio_landscape',
+                )
+
+            if not 3 / 4 * .95 < image.width / image.height < 3 / 4 * 1.05:  # give it some tolerance
+                raise ValidationError(
+                    self.error_messages['aspect_ratio_not_3_by_4'],
+                    code='aspect_ratio_not_3_by_4',
+                )
+        except Exception as exc:
+            logger.exception('foo')
+            # Pillow doesn't recognize it as an image.
+            if isinstance(exc, ValidationError):
+                raise
+            raise ValidationError(
+                self.error_messages['invalid_image'],
+                code='invalid_image',
+            ) from exc
+        if hasattr(f, 'seek') and callable(f.seek):
+            f.seek(0)
+        return f
+
+    def __init__(self, *args, **kwargs):
+        kwargs.setdefault('ext_whitelist', (".png", ".jpg", ".jpeg", ".jfif", ".tif", ".tiff", ".bmp"))
+        kwargs.setdefault('max_size', 10 * 1024 * 1024)
+        super().__init__(*args, **kwargs)
+
+
 class BaseQuestionsForm(forms.Form):
     """
     This form class is responsible for asking order-related questions. This includes
@@ -562,18 +721,26 @@ class BaseQuestionsForm(forms.Form):
                     initial=initial.options.all() if initial else None,
                 )
             elif q.type == Question.TYPE_FILE:
-                field = ExtFileField(
-                    label=label, required=required,
-                    help_text=help_text,
-                    initial=initial.file if initial else None,
-                    widget=UploadedFileWidget(position=pos, event=event, answer=initial),
-                    ext_whitelist=(
-                        ".png", ".jpg", ".gif", ".jpeg", ".pdf", ".txt", ".docx", ".gif", ".svg",
-                        ".pptx", ".ppt", ".doc", ".xlsx", ".xls", ".jfif", ".heic", ".heif", ".pages",
-                        ".bmp", ".tif", ".tiff"
-                    ),
-                    max_size=10 * 1024 * 1024,
-                )
+                if q.valid_file_portrait:
+                    field = PortraitImageField(
+                        label=label, required=required,
+                        help_text=help_text,
+                        initial=initial.file if initial else None,
+                        widget=PortraitImageWidget(position=pos, event=event, answer=initial, attrs={'data-portrait-photo': 'true'}),
+                    )
+                else:
+                    field = ExtFileField(
+                        label=label, required=required,
+                        help_text=help_text,
+                        initial=initial.file if initial else None,
+                        widget=UploadedFileWidget(position=pos, event=event, answer=initial),
+                        ext_whitelist=(
+                            ".png", ".jpg", ".gif", ".jpeg", ".pdf", ".txt", ".docx", ".gif", ".svg",
+                            ".pptx", ".ppt", ".doc", ".xlsx", ".xls", ".jfif", ".heic", ".heif", ".pages",
+                            ".bmp", ".tif", ".tiff"
+                        ),
+                        max_size=10 * 1024 * 1024,
+                    )
             elif q.type == Question.TYPE_DATE:
                 attrs = {}
                 if q.valid_date_min:

src/pretix/base/forms/user.py

@@ -1,3 +1,37 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
+
+# This file is based on an earlier version of pretix which was released under the Apache License 2.0. The full text of
+# the Apache License 2.0 can be obtained at <http://www.apache.org/licenses/LICENSE-2.0>.
+#
+# This file may have since been changed and any changes are released under the terms of AGPLv3 as described above. A
+# full history of changes and contributors is available at <https://github.com/pretix/pretix>.
+#
+# This file contains Apache-licensed contributions copyrighted by: AV-room, Jason Estibeiro
+#
+# Unless required by applicable law or agreed to in writing, software distributed under the Apache License 2.0 is
+# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under the License.
+
 from django import forms
 from django.conf import settings
 from django.contrib.auth.hashers import check_password

src/pretix/base/forms/validators.py

@@ -1,3 +1,37 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
+
+# This file is based on an earlier version of pretix which was released under the Apache License 2.0. The full text of
+# the Apache License 2.0 can be obtained at <http://www.apache.org/licenses/LICENSE-2.0>.
+#
+# This file may have since been changed and any changes are released under the terms of AGPLv3 as described above. A
+# full history of changes and contributors is available at <https://github.com/pretix/pretix>.
+#
+# This file contains Apache-licensed contributions copyrighted by: Alexey Kislitsin
+#
+# Unless required by applicable law or agreed to in writing, software distributed under the Apache License 2.0 is
+# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under the License.
+
 import re
 
 from django.core.exceptions import ValidationError

src/pretix/base/forms/widgets.py

@@ -1,3 +1,37 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
+
+# This file is based on an earlier version of pretix which was released under the Apache License 2.0. The full text of
+# the Apache License 2.0 can be obtained at <http://www.apache.org/licenses/LICENSE-2.0>.
+#
+# This file may have since been changed and any changes are released under the terms of AGPLv3 as described above. A
+# full history of changes and contributors is available at <https://github.com/pretix/pretix>.
+#
+# This file contains Apache-licensed contributions copyrighted by: Felix Schäfer
+#
+# Unless required by applicable law or agreed to in writing, software distributed under the Apache License 2.0 is
+# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under the License.
+
 import os
 from datetime import date
 

src/pretix/base/i18n.py

@@ -1,3 +1,37 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
+
+# This file is based on an earlier version of pretix which was released under the Apache License 2.0. The full text of
+# the Apache License 2.0 can be obtained at <http://www.apache.org/licenses/LICENSE-2.0>.
+#
+# This file may have since been changed and any changes are released under the terms of AGPLv3 as described above. A
+# full history of changes and contributors is available at <https://github.com/pretix/pretix>.
+#
+# This file contains Apache-licensed contributions copyrighted by: Tobias Kunze, Unicorn-rzl
+#
+# Unless required by applicable law or agreed to in writing, software distributed under the Apache License 2.0 is
+# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under the License.
+
 from contextlib import contextmanager
 
 from babel import localedata

src/pretix/base/invoice.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 import logging
 from collections import defaultdict
 from decimal import Decimal

src/pretix/base/management/__init__.py

@@ -0,0 +1,21 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#

src/pretix/base/management/commands/__init__.py

@@ -0,0 +1,21 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#

src/pretix/base/management/commands/export.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 import json
 import sys
 

src/pretix/base/management/commands/makemigrations.py

@@ -1,3 +1,37 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
+
+# This file is based on an earlier version of pretix which was released under the Apache License 2.0. The full text of
+# the Apache License 2.0 can be obtained at <http://www.apache.org/licenses/LICENSE-2.0>.
+#
+# This file may have since been changed and any changes are released under the terms of AGPLv3 as described above. A
+# full history of changes and contributors is available at <https://github.com/pretix/pretix>.
+#
+# This file contains Apache-licensed contributions copyrighted by: Sohalt
+#
+# Unless required by applicable law or agreed to in writing, software distributed under the Apache License 2.0 is
+# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under the License.
+
 """
 Django, for theoretically very valid reasons, creates migrations for *every single thing*
 we change on a model. Even the `help_text`! This makes sense, as we don't know if any

src/pretix/base/management/commands/migrate.py

@@ -1,3 +1,37 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
+
+# This file is based on an earlier version of pretix which was released under the Apache License 2.0. The full text of
+# the Apache License 2.0 can be obtained at <http://www.apache.org/licenses/LICENSE-2.0>.
+#
+# This file may have since been changed and any changes are released under the terms of AGPLv3 as described above. A
+# full history of changes and contributors is available at <https://github.com/pretix/pretix>.
+#
+# This file contains Apache-licensed contributions copyrighted by: Christian González, Sohalt
+#
+# Unless required by applicable law or agreed to in writing, software distributed under the Apache License 2.0 is
+# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under the License.
+
 """
 Django tries to be helpful by suggesting to run "makemigrations" in red font on every "migrate"
 run when there are things we have no migrations for. Usually, this is intended, and running

src/pretix/base/management/commands/rebuild.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 from django.core.management import call_command
 from django.core.management.base import BaseCommand
 

src/pretix/base/management/commands/runperiodic.py

@@ -1,3 +1,37 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
+
+# This file is based on an earlier version of pretix which was released under the Apache License 2.0. The full text of
+# the Apache License 2.0 can be obtained at <http://www.apache.org/licenses/LICENSE-2.0>.
+#
+# This file may have since been changed and any changes are released under the terms of AGPLv3 as described above. A
+# full history of changes and contributors is available at <https://github.com/pretix/pretix>.
+#
+# This file contains Apache-licensed contributions copyrighted by: Irmantas
+#
+# Unless required by applicable law or agreed to in writing, software distributed under the Apache License 2.0 is
+# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under the License.
+
 import time
 import traceback
 

src/pretix/base/management/commands/shell_scoped.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 import sys
 
 from django.apps import apps

src/pretix/base/metrics.py

@@ -1,3 +1,37 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
+
+# This file is based on an earlier version of pretix which was released under the Apache License 2.0. The full text of
+# the Apache License 2.0 can be obtained at <http://www.apache.org/licenses/LICENSE-2.0>.
+#
+# This file may have since been changed and any changes are released under the terms of AGPLv3 as described above. A
+# full history of changes and contributors is available at <https://github.com/pretix/pretix>.
+#
+# This file contains Apache-licensed contributions copyrighted by: Jonas Große Sundrup
+#
+# Unless required by applicable law or agreed to in writing, software distributed under the Apache License 2.0 is
+# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under the License.
+
 import json
 import math
 import time
@@ -215,6 +249,8 @@ def estimate_count_fast(type):
         cursor = connection.cursor()
         cursor.execute("select reltuples from pg_class where relname='%s';" % type._meta.db_table)
         row = cursor.fetchone()
+        if not row:
+            return 0
         return int(row[0])
     else:
         return type.objects.count()
@@ -252,17 +288,19 @@ def metric_values():
             metrics['pretix_model_instances']['{model="%s"}' % m._meta] = estimate_count_fast(m)
 
     if settings.HAS_CELERY:
-        client = app.broker_connection().channel().client
-        for q in settings.CELERY_TASK_QUEUES:
-            llen = client.llen(q.name)
-            lfirst = client.lindex(q.name, -1)
-            metrics['pretix_celery_tasks_queued_count']['{queue="%s"}' % q.name] = llen
-            if lfirst:
-                ldata = json.loads(lfirst)
-                dt = time.time() - ldata.get('created', 0)
-                metrics['pretix_celery_tasks_queued_age_seconds']['{queue="%s"}' % q.name] = dt
-            else:
-                metrics['pretix_celery_tasks_queued_age_seconds']['{queue="%s"}' % q.name] = 0
+        channel = app.broker_connection().channel()
+        if hasattr(channel, 'client') and channel.client is not None:
+            client = channel.client
+            for q in settings.CELERY_TASK_QUEUES:
+                llen = client.llen(q.name)
+                lfirst = client.lindex(q.name, -1)
+                metrics['pretix_celery_tasks_queued_count']['{queue="%s"}' % q.name] = llen
+                if lfirst:
+                    ldata = json.loads(lfirst)
+                    dt = time.time() - ldata.get('created', 0)
+                    metrics['pretix_celery_tasks_queued_age_seconds']['{queue="%s"}' % q.name] = dt
+                else:
+                    metrics['pretix_celery_tasks_queued_age_seconds']['{queue="%s"}' % q.name] = 0
 
     return metrics
 

src/pretix/base/middleware.py

@@ -1,3 +1,24 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
 from collections import OrderedDict
 from urllib.parse import urlsplit
 

src/pretix/base/migrations/0182_question_valid_file_portrait.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.0.13 on 2021-04-19 09:39
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('pretixbase', '0181_team_can_checkin_orders'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='question',
+            name='valid_file_portrait',
+            field=models.BooleanField(default=False),
+        ),
+    ]