Bump version to 4.20.0

Currently translated at 100.0% (5314 of 5314 strings)

Translation: pretix/pretix
Translate-URL: https://translate.pretix.eu/projects/pretix/pretix/de_Informal/

powered by weblate

.github/dependabot.yml

@@ -6,9 +6,10 @@
 version: 2
 updates:
   - package-ecosystem: "pip"
-    directory: "/src"
+    directory: "/"
     schedule:
       interval: "daily"
+    versioning-strategy: increase
   - package-ecosystem: "npm"
     directory: "/src/pretix/static/npm_dir"
     schedule:

.github/workflows/build.yml

@@ -0,0 +1,49 @@
+name: Build
+
+on:
+  push:
+    branches: [ master ]
+    paths-ignore:
+      - 'doc/**'
+      - 'src/pretix/locale/**'
+  pull_request:
+    branches: [ master ]
+    paths-ignore:
+      - 'doc/**'
+      - 'src/pretix/locale/**'
+
+permissions:
+  contents: read  #  to fetch code (actions/checkout)
+
+env:
+  FORCE_COLOR: 1
+
+jobs:
+  test:
+    runs-on: ubuntu-22.04
+    name: Packaging
+    strategy:
+      matrix:
+        python-version: ["3.11"]
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v1
+        with:
+          python-version: ${{ matrix.python-version }}
+      - uses: actions/cache@v1
+        with:
+          path: ~/.cache/pip
+          key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
+          restore-keys: |
+            ${{ runner.os }}-pip-
+      - name: Install system dependencies
+        run: sudo apt update && sudo apt install gettext unzip
+      - name: Install Python dependencies
+        run: pip3 install -U setuptools build pip check-manifest
+      - name: Run check-manifest
+        run: check-manifest
+      - name: Run build
+        run: python -m build
+      - name: Check files
+        run: unzip -l dist/pretix*whl | grep node_modules || exit 1

.github/workflows/docs.yml

@@ -14,16 +14,22 @@ on:
       - 'src/pretix/static/**'
       - 'src/tests/**'
 
+permissions:
+  contents: read  #  to fetch code (actions/checkout)
+
+env:
+  FORCE_COLOR: 1
+
 jobs:
   spelling:
     name: Spellcheck
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v2
-      - name: Set up Python 3.8
+      - name: Set up Python 3.11
         uses: actions/setup-python@v1
         with:
-          python-version: 3.8
+          python-version: 3.11
       - uses: actions/cache@v1
         with:
           path: ~/.cache/pip
@@ -31,7 +37,7 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-pip-
       - name: Install system packages
-        run: sudo apt update && sudo apt install enchant hunspell aspell-en
+        run: sudo apt update && sudo apt install enchant-2 hunspell aspell-en
       - name: Install Dependencies
         run: pip3 install -Ur requirements.txt
         working-directory: ./doc

.github/workflows/strings.yml

@@ -12,16 +12,22 @@ on:
       - 'doc/**'
       - 'src/pretix/locale/**'
 
+permissions:
+  contents: read  #  to fetch code (actions/checkout)
+
+env:
+  FORCE_COLOR: 1
+
 jobs:
   compile:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     name: Check gettext syntax
     steps:
       - uses: actions/checkout@v2
-      - name: Set up Python 3.8
+      - name: Set up Python 3.11
         uses: actions/setup-python@v1
         with:
-          python-version: 3.8
+          python-version: 3.11
       - uses: actions/cache@v1
         with:
           path: ~/.cache/pip
@@ -32,7 +38,6 @@ jobs:
         run: sudo apt update && sudo apt install gettext
       - name: Install Dependencies
         run: pip3 install -e ".[dev]"
-        working-directory: ./src
       - name: Compile messages
         run: python manage.py compilemessages
         working-directory: ./src
@@ -40,14 +45,14 @@ jobs:
         run: python manage.py compilejsi18n
         working-directory: ./src
   spelling:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     name: Spellcheck
     steps:
       - uses: actions/checkout@v2
-      - name: Set up Python 3.8
+      - name: Set up Python 3.11
         uses: actions/setup-python@v1
         with:
-          python-version: 3.8
+          python-version: 3.11
       - uses: actions/cache@v1
         with:
           path: ~/.cache/pip
@@ -55,10 +60,9 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-pip-
       - name: Install system packages
-        run: sudo apt update && sudo apt install enchant hunspell hunspell-de-de aspell-en aspell-de
+        run: sudo apt update && sudo apt install enchant-2 hunspell hunspell-de-de aspell-en aspell-de
       - name: Install Dependencies
         run: pip3 install -e ".[dev]"
-        working-directory: ./src
       - name: Spellcheck translations
         run: potypo
         working-directory: ./src

.github/workflows/style.yml

@@ -12,16 +12,22 @@ on:
       - 'src/pretix/locale/**'
       - 'src/pretix/static/**'
 
+permissions:
+  contents: read  #  to fetch code (actions/checkout)
+
+env:
+  FORCE_COLOR: 1
+
 jobs:
   isort:
     name: isort
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v2
-      - name: Set up Python 3.8
+      - name: Set up Python 3.11
         uses: actions/setup-python@v1
         with:
-          python-version: 3.8
+          python-version: 3.11
       - uses: actions/cache@v1
         with:
           path: ~/.cache/pip
@@ -30,19 +36,18 @@ jobs:
             ${{ runner.os }}-pip-
       - name: Install Dependencies
         run: pip3 install -e ".[dev]" mysqlclient psycopg2-binary
-        working-directory: ./src
       - name: Run isort
         run: isort -c .
         working-directory: ./src
   flake:
     name: flake8
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v2
-      - name: Set up Python 3.8
+      - name: Set up Python 3.11
         uses: actions/setup-python@v1
         with:
-          python-version: 3.8
+          python-version: 3.11
       - uses: actions/cache@v1
         with:
           path: ~/.cache/pip
@@ -51,19 +56,18 @@ jobs:
             ${{ runner.os }}-pip-
       - name: Install Dependencies
         run: pip3 install -e ".[dev]" mysqlclient psycopg2-binary
-        working-directory: ./src
       - name: Run flake8
         run: flake8 .
         working-directory: ./src
   licenseheader:
     name: licenseheaders
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v2
-      - name: Set up Python 3.8
+      - name: Set up Python 3.11
         uses: actions/setup-python@v1
         with:
-          python-version: 3.8
+          python-version: 3.11
       - name: Install Dependencies
         run: pip3 install licenseheaders
       - name: Run licenseheaders

.github/workflows/tests.yml

@@ -12,28 +12,34 @@ on:
       - 'doc/**'
       - 'src/pretix/locale/**'
 
+permissions:
+  contents: read  #  to fetch code (actions/checkout)
+
+env:
+  FORCE_COLOR: 1
+
 jobs:
   test:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     name: Tests
     strategy:
       matrix:
-        python-version: ["3.7", "3.8", "3.9"]
+        python-version: ["3.9", "3.10", "3.11"]
         database: [sqlite, postgres, mysql]
         exclude:
           - database: mysql
-            python-version: "3.8"
+            python-version: "3.9"
           - database: mysql
+            python-version: "3.11"
+          - database: sqlite
             python-version: "3.9"
           - database: sqlite
-            python-version: "3.7"
-          - database: sqlite
-            python-version: "3.8"
+            python-version: "3.10"
     steps:
       - uses: actions/checkout@v2
       - uses: getong/mariadb-action@v1.1
         with:
-          mariadb version: '10.4'
+          mariadb version: '10.10'
           mysql database: 'pretix'
           mysql root password: ''
         if: matrix.database == 'mysql'
@@ -55,10 +61,9 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-pip-
       - name: Install system dependencies
-        run: sudo apt update && sudo apt install gettext mariadb-client-10.3
+        run: sudo apt update && sudo apt install gettext mariadb-client
       - name: Install Python dependencies
-        run: pip3 install -e ".[dev]" mysqlclient psycopg2-binary
-        working-directory: ./src
+        run: pip3 install --ignore-requires-python -e ".[dev]" mysqlclient psycopg2-binary  # We ignore that flake8 needs newer python as we don't run flake8 during tests
       - name: Run checks
         run: python manage.py check
         working-directory: ./src
@@ -75,5 +80,6 @@ jobs:
         uses: codecov/codecov-action@v1
         with:
           file: src/coverage.xml
+          token: ${{ secrets.CODECOV_TOKEN }}
           fail_ci_if_error: true
-        if: matrix.database == 'postgres' && matrix.python-version == '3.8'
+        if: matrix.database == 'postgres' && matrix.python-version == '3.11'

.gitignore

@@ -1,4 +1,6 @@
 env/
+build/
+dist/
 .coverage
 htmlcov/
 .ropeproject

.gitlab-ci.yml

@@ -5,8 +5,8 @@ tests:
         - virtualenv env
         - source env/bin/activate
         - pip install -U pip wheel setuptools
-        - cd src
         - XDG_CACHE_HOME=/cache pip3 install -e ".[dev]"
+        - cd src
         - python manage.py check
         - make all compress
         - py.test --reruns 3 -n 3 tests
@@ -21,15 +21,16 @@ pypi:
         - virtualenv env
         - source env/bin/activate
         - pip install -U pip wheel setuptools check-manifest twine
-        - cd src
         - XDG_CACHE_HOME=/cache pip3 install -e ".[dev]"
         - python setup.py sdist
         - pip install dist/pretix-*.tar.gz
         - python -m pretix migrate
         - python -m pretix check
-        - check-manifest
+        - cd src
         - make npminstall
-        - python setup.py sdist bdist_wheel
+        - cd ..
+        - check-manifest
+        - python -m build
         - twine check dist/*
         - twine upload dist/*
     tags:

Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.9-bullseye
+FROM python:3.11-bullseye
 
 RUN apt-get update && \
     apt-get install -y --no-install-recommends \
@@ -19,6 +19,8 @@ RUN apt-get update && \
             python3-dev \
             sudo \
             supervisor \
+            libmaxminddb0 \
+            libmaxminddb-dev \
             zlib1g-dev && \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/* && \
@@ -39,18 +41,6 @@ RUN apt-get update && \
 ENV LC_ALL=C.UTF-8 \
     DJANGO_SETTINGS_MODULE=production_settings
 
-# To copy only the requirements files needed to install from PIP
-COPY src/setup.py /pretix/src/setup.py
-RUN pip3 install -U \
-        pip \
-        setuptools \
-        wheel && \
-    cd /pretix/src && \
-    PRETIX_DOCKER_BUILD=TRUE pip3 install \
-        -e ".[memcached,mysql]" \
-        gunicorn django-extensions ipython && \
-    rm -rf ~/.cache/pip
-
 COPY deployment/docker/pretix.bash /usr/local/bin/pretix
 COPY deployment/docker/supervisord /etc/supervisord
 COPY deployment/docker/supervisord.all.conf /etc/supervisord.all.conf
@@ -58,9 +48,19 @@ COPY deployment/docker/supervisord.web.conf /etc/supervisord.web.conf
 COPY deployment/docker/nginx.conf /etc/nginx/nginx.conf
 COPY deployment/docker/nginx-max-body-size.conf /etc/nginx/conf.d/nginx-max-body-size.conf
 COPY deployment/docker/production_settings.py /pretix/src/production_settings.py
+COPY pyproject.toml /pretix/pyproject.toml
+COPY _build /pretix/_build
 COPY src /pretix/src
 
-RUN cd /pretix/src && python setup.py install
+RUN pip3 install -U \
+        pip \
+        setuptools \
+        wheel && \
+    cd /pretix && \
+    PRETIX_DOCKER_BUILD=TRUE pip3 install \
+        -e ".[memcached,mysql]" \
+        gunicorn django-extensions ipython && \
+    rm -rf ~/.cache/pip
 
 RUN chmod +x /usr/local/bin/pretix && \
     rm /etc/nginx/sites-enabled/default && \

MANIFEST.in

@@ -0,0 +1,48 @@
+include LICENSE
+include README.rst
+include src/Makefile
+include _build/backend.py
+global-include *.proto
+recursive-include src/pretix/static *
+recursive-include src/pretix/static.dist *
+recursive-include src/pretix/locale *
+recursive-include src/pretix/helpers/locale *
+recursive-include src/pretix/base/templates *
+recursive-include src/pretix/control/templates *
+recursive-include src/pretix/presale/templates *
+recursive-include src/pretix/plugins/banktransfer/templates *
+recursive-include src/pretix/plugins/banktransfer/static *
+recursive-include src/pretix/plugins/manualpayment/templates *
+recursive-include src/pretix/plugins/manualpayment/static *
+recursive-include src/pretix/plugins/paypal/templates *
+recursive-include src/pretix/plugins/paypal/static *
+recursive-include src/pretix/plugins/paypal2/templates *
+recursive-include src/pretix/plugins/paypal2/static *
+recursive-include src/pretix/plugins/src/pretixdroid/templates *
+recursive-include src/pretix/plugins/src/pretixdroid/static *
+recursive-include src/pretix/plugins/sendmail/templates *
+recursive-include src/pretix/plugins/statistics/templates *
+recursive-include src/pretix/plugins/statistics/static *
+recursive-include src/pretix/plugins/stripe/templates *
+recursive-include src/pretix/plugins/stripe/static *
+recursive-include src/pretix/plugins/ticketoutputpdf/templates *
+recursive-include src/pretix/plugins/ticketoutputpdf/static *
+recursive-include src/pretix/plugins/badges/templates *
+recursive-include src/pretix/plugins/badges/static *
+recursive-include src/pretix/plugins/returnurl/templates *
+recursive-include src/pretix/plugins/returnurl/static *
+recursive-include src/pretix/plugins/webcheckin/templates *
+recursive-include src/pretix/plugins/webcheckin/static *
+recursive-include src *.cfg
+recursive-include src *.csv
+recursive-include src *.gitkeep
+recursive-include src *.jpg
+recursive-include src *.json
+recursive-include src *.py
+recursive-include src *.svg
+recursive-include src *.txt
+recursive-include src Makefile
+
+recursive-exclude doc *
+recursive-exclude deployment *
+recursive-exclude res *

_build/backend.py

@@ -0,0 +1,12 @@
+import tomli
+from setuptools import build_meta as _orig
+from setuptools.build_meta import *
+
+
+def get_requires_for_build_wheel(config_settings=None):
+    with open("pyproject.toml", "rb") as f:
+        p = tomli.load(f)
+    return [
+        *_orig.get_requires_for_build_wheel(config_settings),
+        *p['project']['dependencies']
+    ]

doc/_themes/pretix_theme/layout.html

@@ -18,67 +18,82 @@
   <title>{{ title|striptags|e }}{{ titlesuffix }}</title>
   {% endblock %}
 
-  {# FAVICON #}
-  {% if favicon %}
-    <link rel="shortcut icon" href="{{ pathto('_static/' + favicon, 1) }}"/>
-  {% endif %}
-  {# CANONICAL URL #}
-  {% if theme_canonical_url %}
+
+  {#- CSS #}
+  {%- for css in css_files %}
+    {%- if css|attr("rel") %}
+      <link rel="{{ css.rel }}" href="{{ pathto(css.filename, 1) }}" type="text/css"{% if css.title is not none %} title="{{ css.title }}"{% endif %} />
+    {%- else %}
+      <link rel="stylesheet" href="{{ pathto(css, 1) }}" type="text/css" />
+    {%- endif %}
+  {%- endfor %}
+
+  {%- for cssfile in extra_css_files %}
+    <link rel="stylesheet" href="{{ pathto(cssfile, 1) }}" type="text/css" />
+  {%- endfor -%}
+
+  {#- FAVICON
+      favicon_url is the only context var necessary since Sphinx 4.
+      In Sphinx<4, we use favicon but need to prepend path info.
+  #}
+  {%- set _favicon_url = favicon_url | default(pathto('_static/' + (favicon or ""), 1)) %}
+  {%- if favicon_url or favicon %}
+    <link rel="shortcut icon" href="{{ _favicon_url }}"/>
+  {%- endif %}
+
+  {#- CANONICAL URL (deprecated) #}
+  {%- if theme_canonical_url and not pageurl %}
     <link rel="canonical" href="{{ theme_canonical_url }}{{ pagename }}.html"/>
-  {% endif %}
+  {%- endif -%}
 
-  {# CSS #}
+  {#- CANONICAL URL #}
+  {%- if pageurl %}
+    <link rel="canonical" href="{{ pageurl|e }}" />
+  {%- endif -%}
 
-  {# OPENSEARCH #}
-  {% if not embedded %}
-    {% if use_opensearch %}
-      <link rel="search" type="application/opensearchdescription+xml" title="{% trans docstitle=docstitle|e %}Search within {{ docstitle }}{% endtrans %}" href="{{ pathto('_static/opensearch.xml', 1) }}"/>
-    {% endif %}
+  {#- JAVASCRIPTS #}
+  {%- block scripts %}
+  <!--[if lt IE 9]>
+    <script src="{{ pathto('_static/js/html5shiv.min.js', 1) }}"></script>
+  <![endif]-->
+  {%- if not embedded %}
+  {# XXX Sphinx 1.8.0 made this an external js-file, quick fix until we refactor the template to inherert more blocks directly from sphinx #}
+      {%- for scriptfile in script_files %}
+        {{ js_tag(scriptfile) }}
+      {%- endfor %}
+    <script src="{{ pathto('_static/js/theme.js', 1) }}"></script>
 
-  {% endif %}
-
-  {# RTD hosts this file, so just load on non RTD builds #}
-    <link rel="stylesheet" href="{{ pathto('_static/' + style, 1) }}" type="text/css" />
-
-  {% for cssfile in css_files %}
-    <link rel="stylesheet" href="{{ pathto(cssfile, 1) }}" type="text/css" />
-  {% endfor %}
-
-  {% for cssfile in extra_css_files %}
-    <link rel="stylesheet" href="{{ pathto(cssfile, 1) }}" type="text/css" />
-  {% endfor %}
+    {#- OPENSEARCH #}
+    {%- if use_opensearch %}
+    <link rel="search" type="application/opensearchdescription+xml"
+          title="{% trans docstitle=docstitle|e %}Search within {{ docstitle }}{% endtrans %}"
+          href="{{ pathto('_static/opensearch.xml', 1) }}"/>
+    {%- endif %}
+  {%- endif %}
+  {%- endblock %}
 
   {%- block linktags %}
     {%- if hasdoc('about') %}
-        <link rel="author" title="{{ _('About these documents') }}"
-              href="{{ pathto('about') }}"/>
+    <link rel="author" title="{{ _('About these documents') }}" href="{{ pathto('about') }}" />
     {%- endif %}
     {%- if hasdoc('genindex') %}
-        <link rel="index" title="{{ _('Index') }}"
-              href="{{ pathto('genindex') }}"/>
+    <link rel="index" title="{{ _('Index') }}" href="{{ pathto('genindex') }}" />
     {%- endif %}
     {%- if hasdoc('search') %}
-        <link rel="search" title="{{ _('Search') }}" href="{{ pathto('search') }}"/>
+    <link rel="search" title="{{ _('Search') }}" href="{{ pathto('search') }}" />
     {%- endif %}
     {%- if hasdoc('copyright') %}
-        <link rel="copyright" title="{{ _('Copyright') }}" href="{{ pathto('copyright') }}"/>
-    {%- endif %}
-    <link rel="top" title="{{ docstitle|e }}" href="{{ pathto('index') }}"/>
-    {%- if parents %}
-        <link rel="up" title="{{ parents[-1].title|striptags|e }}" href="{{ parents[-1].link|e }}"/>
+    <link rel="copyright" title="{{ _('Copyright') }}" href="{{ pathto('copyright') }}" />
     {%- endif %}
     {%- if next %}
-        <link rel="next" title="{{ next.title|striptags|e }}" href="{{ next.link|e }}"/>
+    <link rel="next" title="{{ next.title|striptags|e }}" href="{{ next.link|e }}" />
     {%- endif %}
     {%- if prev %}
-        <link rel="prev" title="{{ prev.title|striptags|e }}" href="{{ prev.link|e }}"/>
+    <link rel="prev" title="{{ prev.title|striptags|e }}" href="{{ prev.link|e }}" />
     {%- endif %}
   {%- endblock %}
   {%- block extrahead %} {% endblock %}
 
-  {# Keep modernizr in head - http://modernizr.com/docs/#installing #}
-  <script src="{{ pathto('_static/js/modernizr.min.js', 1) }}"></script>
-
 </head>
 
 <body class="wy-body-for-nav" role="document">
@@ -92,16 +107,14 @@
         <div class="wy-side-nav-search">
           {% block sidebartitle %}
 
-          {% if logo and theme_logo_only %}
-            <a href="{{ pathto('index') }}">
-          {% else %}
-            <a href="{{ pathto('index') }}" class="icon icon-home"> {{ project }}
-          {% endif %}
-
-          {% if logo %}
-            {# Not strictly valid HTML, but it's the only way to display/scale it properly, without weird scripting or heaps of work #}
-            <img src="{{ pathto('_static/' + logo, 1) }}" class="logo" />
-          {% endif %}
+          {# the logo helper function was removed in Sphinx 6 and deprecated since Sphinx 4 #}
+          {# the master_doc variable was renamed to root_doc in Sphinx 4 (master_doc still exists in later Sphinx versions) #}
+          {%- set _logo_url = logo_url|default(pathto('_static/' + (logo or ""), 1)) %}
+          {%- set _root_doc = root_doc|default(master_doc) %}
+          <a href="{{ pathto(_root_doc) }}"{% if not theme_logo_only %} class="icon icon-home"{% endif %}>
+            {%- if logo or logo_url %}
+              <img src="{{ _logo_url }}" class="logo" alt="{{ _('Logo') }}"/>
+            {%- endif %}
           </a>
 
           {% include "searchbox.html" %}

doc/_themes/pretix_theme/search.html

@@ -5,31 +5,37 @@
     Template for the search page.
 
     :copyright: Copyright 2007-2013 by the Sphinx team, see AUTHORS.
-    :license: BSD, see LICENSE for details.
+    :license: BSD, see https://github.com/sphinx-doc/sphinx/blob/master/LICENSE for details.
 #}
 {%- extends "layout.html" %}
 {% set title = _('Search') %}
-{% set script_files = script_files + ['_static/searchtools.js'] %}
+{% set display_vcs_links = False %}
+{%- block scripts %}
+    {{ super() }}
+    <script src="{{ pathto('_static/searchtools.js', 1) }}"></script>
+    <script src="{{ pathto('_static/language_data.js', 1) }}"></script>
+{%- endblock %}
 {% block footer %}
-  <script type="text/javascript">
+  <script>
     jQuery(function() { Search.loadIndex("{{ pathto('searchindex.js', 1) }}"); });
   </script>
   {# this is used when loading the search index using $.ajax fails,
      such as on Chrome for documents on localhost #}
-  <script type="text/javascript" id="searchindexloader"></script>
+  <script id="searchindexloader"></script>
   {{ super() }}
 {% endblock %}
 {% block body %}
   <noscript>
   <div id="fallback" class="admonition warning">
     <p class="last">
-      {% trans %}Please activate JavaScript to enable the search
+      {% trans trimmed %}Please activate JavaScript to enable the search
       functionality.{% endtrans %}
     </p>
   </div>
   </noscript>
 
   {% if search_performed %}
+    {# Translators: Search is a noun, not a verb #}
     <h2>{{ _('Search Results') }}</h2>
     {% if not search_results %}
       <p>{{ _('Your search did not match any documents. Please make sure that all words are spelled correctly and that you\'ve selected enough categories.') }}</p>
@@ -47,4 +53,4 @@
     </ul>
   {% endif %}
   </div>
-{% endblock %}
+{% endblock %}

doc/admin/config.rst

@@ -2,7 +2,7 @@
 
 .. _`config`:
 
-.. spelling:: Galera
+.. spelling:word-list:: Galera
 
 Configuration file
 ==================
@@ -84,7 +84,7 @@ Example::
     Enables or disables the "keep me logged in" button. Defaults to ``on``.
 
 ``ecb_rates``
-    By default, pretix periodically downloads a XML file from the European Central Bank to retrieve exchange rates
+    By default, pretix periodically downloads currency rates from the European Central Bank as well as other authorities
     that are used to print tax amounts in the customer currency on invoices for some currencies. Set to ``off`` to
     disable this feature. Defaults to ``on``.
 
@@ -106,6 +106,11 @@ Example::
     proxy that actively removes and re-adds the header to make sure the correct value is set.
     Defaults to ``off``.
 
+``trust_x_forwarded_host``
+    Specifies whether the ``X-Forwarded-Host`` header can be trusted. Only set to ``on`` if you have a reverse
+    proxy that actively removes and re-adds the header to make sure the correct value is set.
+    Defaults to ``off``.
+
 ``csp_log``
     Log violations of the Content Security Policy (CSP). Defaults to ``on``.
 
@@ -117,6 +122,9 @@ Example::
 ``loglevel``
     Set console and file log level (``DEBUG``, ``INFO``, ``WARNING``, ``ERROR`` or ``CRITICAL``). Defaults to ``INFO``.
 
+``request_id_header``
+    Specifies the name of a header that should be used for logging request IDs. Off by default.
+
 Locale settings
 ---------------
 
@@ -138,7 +146,7 @@ Database settings
 Example::
 
     [database]
-    backend=mysql
+    backend=postgresql
     name=pretix
     user=pretix
     password=abcd
@@ -146,7 +154,7 @@ Example::
     port=3306
 
 ``backend``
-    One of ``mysql``, ``sqlite3``, ``oracle`` and ``postgresql``.
+    One of ``mysql`` (deprecated), ``sqlite3`` and ``postgresql``.
     Default: ``sqlite3``.
 
     If you use MySQL, be sure to create your database using
@@ -160,7 +168,7 @@ Example::
     Connection details for the database connection. Empty by default.
 
 ``galera``
-    Indicates if the database backend is a MySQL/MariaDB Galera cluster and
+    (Deprecated) Indicates if the database backend is a MySQL/MariaDB Galera cluster and
     turns on some optimizations/special case handlers. Default: ``False``
 
 .. _`config-replica`:
@@ -191,7 +199,7 @@ Example::
 
     [urls]
     media=/media/
-    static=/media/
+    static=/static/
 
 ``media``
     The URL to be used to serve user-uploaded content. You should not need to modify
@@ -396,9 +404,9 @@ The two ``transport_options`` entries can be omitted in most cases.
 If they are present they need to be a valid JSON dictionary.
 For possible entries in that dictionary see the `Celery documentation`_.
 
-To use redis with sentinels set the broker or backend to ``sentinel://sentinel_host_1:26379;sentinal_host_2:26379/0``
+To use redis with sentinels set the broker or backend to ``sentinel://sentinel_host_1:26379;sentinel_host_2:26379/0``
 and the respective transport_options to ``{"master_name":"mymaster"}``.
-If your redis instances behind the sentinel have a password use ``sentinel://:my_password@sentinel_host_1:26379;sentinal_host_2:26379/0``.
+If your redis instances behind the sentinel have a password use ``sentinel://:my_password@sentinel_host_1:26379;sentinel_host_2:26379/0``.
 If your redis sentinels themselves have a password set the transport_options to ``{"master_name":"mymaster","sentinel_kwargs":{"password":"my_password"}}``.
 
 Sentry
@@ -473,3 +481,18 @@ You can configure the maximum file size for uploading various files::
     ; Max upload size for other files in MiB, defaults to 10 MiB
     ; This includes all file upload type order questions
     max_size_other = 100
+
+
+GeoIP
+-----
+
+pretix can optionally make use of a GeoIP database for some features. It needs a file in ``mmdb`` format, for example
+`GeoLite2`_ or `GeoAcumen`_::
+
+    [geoip]
+    path=/var/geoipdata/
+    filename_country=GeoLite2-Country.mmdb
+
+
+.. _GeoAcumen: https://github.com/geoacumen/geoacumen-country
+.. _GeoLite2: https://dev.maxmind.com/geoip/geolite2-free-geolocation-data

doc/admin/index.rst

@@ -14,4 +14,5 @@ This documentation is for everyone who wants to install pretix on a server.
    maintainance
    scaling
    errors
+   mysql2postgres
    indexes

doc/admin/indexes.rst

@@ -45,8 +45,8 @@ Here is the currently recommended set of commands::
     CREATE INDEX CONCURRENTLY pretix_addidx_order_comment
         ON pretixbase_order
         USING gin (upper("comment") gin_trgm_ops);
-    CREATE INDEX CONCURRENTLY pretix_addidx_order_event_date
-        ON public.pretixbase_order (event_id, datetime);
+    CREATE INDEX CONCURRENTLY pretix_addidx_order_event_date_id
+        ON public.pretixbase_order (event_id, datetime, id);
     CREATE INDEX CONCURRENTLY pretix_addidx_orderpos_name
         ON pretixbase_orderposition
         USING gin (upper("attendee_name_cached") gin_trgm_ops);
@@ -66,10 +66,10 @@ Here is the currently recommended set of commands::
         ON public.pretixbase_orderposition (upper((attendee_email)::text));
     CREATE INDEX CONCURRENTLY pretix_addidx_voucher_code_upper
         ON public.pretixbase_voucher (upper((code)::text));
-    CREATE INDEX CONCURRENTLY pretix_addidx_logentry_event_date
-        ON public.pretixbase_logentry (event_id, datetime);
-    CREATE INDEX CONCURRENTLY pretix_addidx_logentry_event_cid_date
-        ON public.pretixbase_logentry (event_id, content_type_id, datetime);
+    CREATE INDEX CONCURRENTLY pretix_addidx_logentry_event_date_id
+        ON public.pretixbase_logentry (event_id, datetime, id);
+    CREATE INDEX CONCURRENTLY pretix_addidx_logentry_event_cid_date_id
+        ON public.pretixbase_logentry (event_id, content_type_id, datetime, id);
 
 
 Also, if you use our ``pretix-shipping`` plugin::

doc/admin/installation/dev_version.rst

@@ -16,7 +16,7 @@ Manual installation
 You can use ``pip`` to update pretix directly to the development branch. Then, upgrade as usual::
 
     $ source /var/pretix/venv/bin/activate
-    (venv)$ pip3 install -U "git+https://github.com/pretix/pretix.git#egg=pretix&subdirectory=src"
+    (venv)$ pip3 install -U "git+https://github.com/pretix/pretix.git#egg=pretix"
     (venv)$ python -m pretix migrate
     (venv)$ python -m pretix rebuild
     (venv)$ python -m pretix updatestyles

doc/admin/installation/docker_smallscale.rst

@@ -14,7 +14,7 @@ This has some trade-offs in terms of performance and isolation but allows a rath
              get it right. If you're not feeling comfortable managing a Linux server, check out our hosting and service
              offers at `pretix.eu`_.
 
-We tested this guide on the Linux distribution **Debian 8.0** but it should work very similar on other
+We tested this guide on the Linux distribution **Debian 11.0** but it should work very similar on other
 modern distributions, especially on all systemd-based ones.
 
 Requirements
@@ -26,7 +26,7 @@ installation guides):
 * `Docker`_
 * A SMTP server to send out mails, e.g. `Postfix`_ on your machine or some third-party server you have credentials for
 * A HTTP reverse proxy, e.g. `nginx`_ or Apache to allow HTTPS connections
-* A `PostgreSQL`_ 9.6+, `MySQL`_ 5.7+, or MariaDB 10.2.7+ database server
+* A `PostgreSQL`_ 9.6+ database server
 * A `redis`_ server
 
 We also recommend that you use a firewall, although this is not a pretix-specific recommendation. If you're new to
@@ -58,9 +58,6 @@ directory writable to the user that runs pretix inside the docker container::
 Database
 --------
 
-.. warning:: **Please use PostgreSQL for all new installations**. If you need to go for MySQL, make sure you run
-             **MySQL 5.7 or newer** or **MariaDB 10.2.7 or newer**.
-
 Next, we need a database and a database user. We can create these with any kind of database managing tool or directly on
 our database's shell. Please make sure that UTF8 is used as encoding for the best compatibility. You can check this with
 the following command::
@@ -86,13 +83,6 @@ Restart PostgreSQL after you changed these files::
 
 If you have a firewall running, you should also make sure that port 5432 is reachable from the ``172.17.0.1/16`` subnet.
 
-For MySQL, you can either also use network-based connections or mount the ``/var/run/mysqld/mysqld.sock`` socket into the docker container.
-When using MySQL, make sure you set the character set of the database to ``utf8mb4``, e.g. like this::
-
-    mysql > CREATE DATABASE pretix DEFAULT CHARACTER SET utf8mb4 DEFAULT COLLATE utf8mb4_unicode_ci;
-
-You will also need to make sure that ``sql_mode`` in your ``my.cnf`` file does **not** include ``ONLY_FULL_GROUP_BY``.
-
 Redis
 -----
 
@@ -152,15 +142,13 @@ Fill the configuration file ``/etc/pretix/pretix.cfg`` with the following conten
     trust_x_forwarded_proto=on
 
     [database]
-    ; Replace postgresql with mysql for MySQL
     backend=postgresql
     name=pretix
     user=pretix
     ; Replace with the password you chose above
     password=*********
     ; In most docker setups, 172.17.0.1 is the address of the docker host. Adjust
-    ; this to wherever your database is running, e.g. the name of a linked container
-    ; or of a mounted MySQL socket.
+    ; this to wherever your database is running, e.g. the name of a linked container.
     host=172.17.0.1
 
     [mail]
@@ -212,8 +200,6 @@ named ``/etc/systemd/system/pretix.service`` with the following content::
     [Install]
     WantedBy=multi-user.target
 
-When using MySQL and socket mounting, you'll need the additional flag ``-v /var/run/mysqld:/var/run/mysqld`` in the command.
-
 You can now run the following commands
 to enable and start the service::
 
@@ -339,7 +325,6 @@ workers, e.g. ``docker run … taskworker -Q notifications --concurrency 32``.
 .. _nginx: https://botleg.com/stories/https-with-lets-encrypt-and-nginx/
 .. _Let's Encrypt: https://letsencrypt.org/
 .. _pretix.eu: https://pretix.eu/
-.. _MySQL: https://dev.mysql.com/doc/refman/5.7/en/linux-installation-apt-repo.html
 .. _PostgreSQL: https://www.digitalocean.com/community/tutorials/how-to-install-and-use-postgresql-on-ubuntu-20-04
 .. _redis: https://blog.programster.org/debian-8-install-redis-server/
 .. _ufw: https://en.wikipedia.org/wiki/Uncomplicated_Firewall

doc/admin/installation/general.rst

@@ -1,6 +1,6 @@
 .. highlight:: ini
 
-.. spelling:: SQL
+.. spelling:word-list:: SQL
 
 General remarks
 ===============

doc/admin/installation/manual_smallscale.rst

@@ -12,7 +12,7 @@ solution with many things readily set-up, look at :ref:`dockersmallscale`.
              get it right. If you're not feeling comfortable managing a Linux server, check out our hosting and service
              offers at `pretix.eu`_.
 
-We tested this guide on the Linux distribution **Debian 10.0** but it should work very similar on other
+We tested this guide on the Linux distribution **Debian 11.6** but it should work very similar on other
 modern distributions, especially on all systemd-based ones.
 
 Requirements
@@ -23,7 +23,7 @@ installation guides):
 
 * A SMTP server to send out mails, e.g. `Postfix`_ on your machine or some third-party server you have credentials for
 * A HTTP reverse proxy, e.g. `nginx`_ or Apache to allow HTTPS connections
-* A `PostgreSQL`_ 9.6+, `MySQL`_ 5.7+, or MariaDB 10.2.7+ database server
+* A `PostgreSQL`_ 11+ database server
 * A `redis`_ server
 * A `nodejs`_ installation
 
@@ -47,9 +47,6 @@ In this guide, all code lines prepended with a ``#`` symbol are commands that yo
 Database
 --------
 
-.. warning:: **Please use PostgreSQL for all new installations**. If you need to go for MySQL, make sure you run
-             **MySQL 5.7 or newer** or **MariaDB 10.2.7 or newer**.
-
 Having the database server installed, we still need a database and a database user. We can create these with any kind
 of database managing tool or directly on our database's shell. Please make sure that UTF8 is used as encoding for the
 best compatibility. You can check this with the following command::
@@ -61,12 +58,6 @@ For PostgreSQL database creation, we would do::
     # sudo -u postgres createuser pretix
     # sudo -u postgres createdb -O pretix pretix
 
-When using MySQL, make sure you set the character set of the database to ``utf8mb4``, e.g. like this::
-
-    mysql > CREATE DATABASE pretix DEFAULT CHARACTER SET utf8mb4 DEFAULT COLLATE utf8mb4_unicode_ci;
-
-You will also need to make sure that ``sql_mode`` in your ``my.cnf`` file does **not** include ``ONLY_FULL_GROUP_BY``.
-
 Package dependencies
 --------------------
 
@@ -74,7 +65,7 @@ To build and run pretix, you will need the following debian packages::
 
     # apt-get install git build-essential python-dev python3-venv python3 python3-pip \
                       python3-dev libxml2-dev libxslt1-dev libffi-dev zlib1g-dev libssl-dev \
-                      gettext libpq-dev libmariadb-dev libjpeg-dev libopenjp2-7-dev
+                      gettext libpq-dev libjpeg-dev libopenjp2-7-dev
 
 Config file
 -----------
@@ -97,16 +88,12 @@ Fill the configuration file ``/etc/pretix/pretix.cfg`` with the following conten
     trust_x_forwarded_proto=on
 
     [database]
-    ; For MySQL, replace with "mysql"
     backend=postgresql
     name=pretix
     user=pretix
-    ; For MySQL, enter the user password. For PostgreSQL on the same host,
-    ; we don't need one because we can use peer authentification if our
-    ; PostgreSQL user matches our unix user.
+    ; For PostgreSQL on the same host, we don't need a password because we can use
+    ; peer authentication if our PostgreSQL user matches our unix user.
     password=
-    ; For MySQL, use local socket, e.g. /var/run/mysqld/mysqld.sock
-    ; For a remote host, supply an IP address
     ; For local postgres authentication, you can leave it empty
     host=
 
@@ -140,11 +127,7 @@ We now install pretix, its direct dependencies and gunicorn::
 
     (venv)$ pip3 install pretix gunicorn
 
-If you're running MySQL, also install the client library::
-
-    (venv)$ pip3 install mysqlclient
-
-Note that you need Python 3.7 or newer. You can find out your Python version using ``python -V``.
+Note that you need Python 3.9 or newer. You can find out your Python version using ``python -V``.
 
 We also need to create a data directory::
 
@@ -318,12 +301,32 @@ example::
     (venv)$ python -m pretix rebuild
     # systemctl restart pretix-web pretix-worker
 
+System updates
+--------------
+
+After system updates, such as updates to a new Ubuntu or Debian release, you might be using a new Python version.
+That's great, but requires some adjustments. First, adjust any old version paths in your nginx configuration file.
+Then, re-create your Python environment::
+
+    $ source /var/pretix/venv/bin/activate
+    (venv)$ pip3 freeze > /tmp/pip-backup.txt
+    $ rm -rf /var/pretix/venv
+    $ python3 -m venv /var/pretix/venv
+    $ source /var/pretix/venv/bin/activate
+    (venv)$ pip3 install -U pip wheel setuptools
+    (venv)$ pip3 install -r /tmp/pip-backup.txt
+
+Then, proceed like after any plugin installation::
+
+    (venv)$ python -m pretix migrate
+    (venv)$ python -m pretix rebuild
+    (venv)$ python -m pretix updatestyles
+    # systemctl restart pretix-web pretix-worker
 
 .. _Postfix: https://www.digitalocean.com/community/tutorials/how-to-install-and-configure-postfix-as-a-send-only-smtp-server-on-ubuntu-16-04
 .. _nginx: https://botleg.com/stories/https-with-lets-encrypt-and-nginx/
 .. _Let's Encrypt: https://letsencrypt.org/
 .. _pretix.eu: https://pretix.eu/
-.. _MySQL: https://dev.mysql.com/doc/refman/5.7/en/linux-installation-apt-repo.html
 .. _PostgreSQL: https://www.digitalocean.com/community/tutorials/how-to-install-and-use-postgresql-on-ubuntu-20-04
 .. _redis: https://blog.programster.org/debian-8-install-redis-server/
 .. _ufw: https://en.wikipedia.org/wiki/Uncomplicated_Firewall

doc/admin/maintainance.rst

@@ -17,11 +17,11 @@ Backups
 There are essentially two things which you should create backups of:
 
 Database
-    Your SQL database (MySQL or PostgreSQL). This is critical and you should **absolutely
-    always create automatic backups of your database**. There are tons of tutorials on the
-    internet on how to do this, and the exact process depends on the choice of your database.
-    For MySQL, see ``mysqldump`` and for PostgreSQL, see the ``pg_dump`` tool. You probably
-    want to create a cronjob that does the backups for you on a regular schedule.
+    Your SQL database. This is critical and you should **absolutely always create automatic
+    backups of your database**. There are tons of tutorials on the internet on how to do this,
+    and the exact process depends on the choice of your database. For PostgreSQL, see the
+    ``pg_dump`` tool. You probably want to create a cronjob that does the backups for you on a
+    regular schedule.
 
 Data directory
     The data directory of your pretix configuration might contain some things that you should

doc/admin/mysql2postgres.rst

@@ -0,0 +1,241 @@
+.. highlight:: none
+
+Migrating from MySQL/MariaDB to PostgreSQL
+==========================================
+
+Our recommended database for all production installations is PostgreSQL. Support for MySQL/MariaDB will be removed in
+pretix 5.0.
+
+In order to follow this guide, your pretix installation needs to be a version that fully supports MySQL/MariaDB. If you
+already upgraded to pretix 5.0, downgrade back to the last 4.x release using ``pip``.
+
+.. note:: We have tested this guide carefully, but we can't assume any liability for its correctness. The data loss
+          risk should be low as long as pretix is not running while you do the migration. If you are a pretix Enterprise
+          customer, feel free to reach out in advance if you want us to support you along the way.
+
+Update database schema
+----------------------
+
+Before you start, make sure your database schema is up to date::
+
+    # sudo -u pretix -s
+    $ source /var/pretix/venv/bin/activate
+    (venv)$ python -m pretix migrate
+
+Install PostgreSQL
+------------------
+
+Now, install and set up a PostgreSQL server. For a local installation on Debian or Ubuntu, use::
+
+    # apt install postgresql
+
+Having the database server installed, we still need a database and a database user. We can create these with any kind
+of database managing tool or directly on our database's shell. Please make sure that UTF8 is used as encoding for the
+best compatibility. You can check this with the following command::
+
+    # sudo -u postgres psql -c 'SHOW SERVER_ENCODING'
+
+Without Docker
+""""""""""""""
+
+For our standard manual installation, create the database and user like this::
+
+    # sudo -u postgres createuser pretix
+    # sudo -u postgres createdb -O pretix pretix
+
+With Docker
+"""""""""""
+
+For our standard docker installation, create the database and user like this::
+
+    # sudo -u postgres createuser -P pretix
+    # sudo -u postgres createdb -O pretix pretix
+
+Make sure that your database listens on the network. If PostgreSQL on the same same host as docker, but not inside a docker container, we recommend that you listen on the Docker interface by changing the following line in ``/etc/postgresql/<version>/main/postgresql.conf``::
+
+    listen_addresses = 'localhost,172.17.0.1'
+
+You also need to add a new line to ``/etc/postgresql/<version>/main/pg_hba.conf`` to allow network connections to this user and database::
+
+    host    pretix          pretix          172.17.0.1/16           md5
+
+Restart PostgreSQL after you changed these files::
+
+    # systemctl restart postgresql
+
+If you have a firewall running, you should also make sure that port 5432 is reachable from the ``172.17.0.1/16`` subnet.
+
+Of course, instead of all this you can also run a PostgreSQL docker container and link it to the pretix container.
+
+Stop pretix
+-----------
+
+To prevent any more changes to your data, stop pretix from running::
+
+    # systemctl stop pretix-web pretix-worker
+
+Change configuration
+--------------------
+
+Change the database configuration in your ``/etc/pretix/pretix.cfg`` file::
+
+    [database]
+    backend=postgresql
+    name=pretix
+    user=pretix
+    password=  ; only required for docker or remote database, can be kept empty for local auth
+    host=      ; set to 172.17.0.1 in docker setup, keep empty for local auth
+
+
+Create database schema
+-----------------------
+
+To create the schema in your new PostgreSQL database, use the following commands::
+
+    # sudo -u pretix -s
+    $ source /var/pretix/venv/bin/activate
+    (venv)$ python -m pretix migrate
+
+
+Migrate your data
+-----------------
+
+Install ``pgloader``::
+
+    # apt install pgloader
+
+.. note::
+
+   If you are using Ubuntu 20.04, the ``pgloader`` version from the repositories seems to be incompatible with PostgreSQL
+   12+. You can install ``pgloader`` from the `PostgreSQL repositories`_ instead.
+   See also `this discussion <https://github.com/pretix/pretix/issues/3090>`_.
+
+Create a new file ``/tmp/pretix.load``, replacing the MySQL and PostgreSQL connection strings with the correct user names, passwords, and/or database names::
+
+    LOAD DATABASE
+        FROM mysql://pretix:password@localhost/pretix  -- replace with mysql://username:password@hostname/dbname
+        INTO postgresql:///pretix                      -- replace with dbname
+
+    WITH data only, include no drop, truncate, disable triggers,
+         create no indexes, drop indexes, reset sequences
+
+    ALTER SCHEMA 'pretix' RENAME TO 'public'           -- replace pretix with the name of the MySQL database
+
+    ALTER TABLE NAMES MATCHING ~/.*/
+        SET SCHEMA 'public'
+
+    SET timezone TO '+00:00'
+
+    SET PostgreSQL PARAMETERS
+         maintenance_work_mem to '128MB',
+         work_mem to '12MB';
+
+Then, run::
+
+    # sudo -u postgres pgloader /tmp/pretix.load
+
+The output should end with a table summarizing the results for every table. You can ignore warnings about type casts
+and missing constraints.
+
+Afterwards, delete the file again::
+
+    # rm -rf /tmp/pretix.load
+
+Start pretix
+------------
+
+Now, restart pretix. Maybe stop your MySQL server as a verification step that you are no longer using it::
+
+    # systemctl stop mariadb
+    # systemctl start pretix-web pretix-worker
+
+And you're done! After you've verified everything has been copied correctly, you can delete the old MySQL database.
+
+.. note:: Don't forget to update your backup process to back up your PostgreSQL database instead of your MySQL database now.
+
+Troubleshooting
+---------------
+
+Peer authentication failed
+""""""""""""""""""""""""""
+
+Sometimes you might see an error message like this::
+
+    django.db.utils.OperationalError: connection to server on socket "/var/run/postgresql/.s.PGSQL.5432" failed: FATAL:  Peer authentication failed for user "pretix"
+
+It is important to understand that PostgreSQL by default offers two types of authentication:
+
+- **Peer authentication**, which works automatically based on the Linux user you are working as. This requires that
+  the connection is made through a local socket (empty ``host=`` in ``pretix.cfg``) and the name of the PostgreSQL user
+  and the Linux user are identical.
+
+  - Typically, you might run into this error if you accidentally execute ``python -m pretix`` commands as root instead
+    of the ``pretix`` user.
+
+- **Password authentication**, which requires a username and password and works over network connections. To force
+  password authentication instead of peer authentication, set ``host=127.0.0.1`` in ``pretix.cfg``.
+
+  - You can alter the password on a PostgreSQL shell using the command ``ALTER USER pretix WITH PASSWORD '***';``.
+    When creating a user with the ``createuser`` command, pass option ``-P`` to set a new password.
+
+  - Even with password authentication, PostgreSQL by default only allows local connections. To allow remote connections,
+    you need to adjust both the ``listen_address`` configuration parameter as well as the ``pg_hba.conf`` file (see above
+    for an example with the docker networking setup).
+
+Database error: relation does not exist
+"""""""""""""""""""""""""""""""""""""""
+
+If you see an error like this::
+
+    2023-04-17T19:20:47.744023Z ERROR Database error 42P01: relation "public.pretix_foobar" does not exist
+    QUERY: ALTER TABLE public.pretix_foobar DROP CONSTRAINT IF EXISTS pretix_foobar_order_id_57e2cb41_fk_pretixbas CASCADE;
+    2023-04-17T19:20:47.744023Z FATAL Failed to create the schema, see above.
+
+The reason is most likely that in the past, you installed a pretix plugin that you no longer have installed. However,
+the database still contains tables of that plugin. If you want to keep the data, reinstall the plugin and re-run the
+``migrate`` step from above. If you want to get rid of the data, manually drop the table mentioned in the error message
+from your MySQL database::
+
+    # mysql -u root pretix
+    mysql> DROP TABLE pretix_foobar;
+
+Then, retry. You might see a new error message with a new table, which you can handle the same way.
+
+Cleaning out a failed attempt
+"""""""""""""""""""""""""""""
+
+You might want to clean your PostgreSQL database before you try again after an error. You can do so like this::
+
+    # sudo -u postgres psql pretix
+    pretix=# DROP SCHEMA public CASCADE;
+    pretix=# CREATE SCHEMA public;
+    pretix=# ALTER SCHEMA public OWNER TO pretix;
+
+``pgloader`` crashes with heap exhaustion error
+"""""""""""""""""""""""""""""""""""""""""""""""
+
+On some larger databases, we've seen ``pgloader`` crash with error messages similar to this::
+
+    Heap exhausted during garbage collection: 16 bytes available, 48 requested.
+
+Or this::
+
+    2021-01-04T21:31:17.367000Z ERROR A SB-KERNEL::HEAP-EXHAUSTED-ERROR condition without bindings for heap statistics.  (If
+    you did not expect to see this message, please report it.
+    2021-01-04T21:31:17.382000Z ERROR The value
+      NIL
+    is not of type
+      NUMBER
+    when binding SB-KERNEL::X
+
+The ``pgloader`` version distributed for Debian and Ubuntu is compiled with the ``SBCL`` compiler. If compiled with
+``CCL``, these bugs go away. Unfortunately, it is pretty hard to compile ``pgloader`` manually with ``CCL``. If you
+run into this, we therefore recommend using the docker container provided by the ``pgloader`` maintainers::
+
+    sudo docker run --rm -v /tmp:/tmp --network host -it dimitri/pgloader:ccl.latest pgloader /tmp/pretix.load
+
+As peer authentication is not available from inside the container, this requires you to use password-based authentication
+in PostgreSQL (see above).
+
+
+.. _PostgreSQL repositories: https://wiki.postgresql.org/wiki/Apt

doc/admin/scaling.rst

@@ -25,7 +25,7 @@ and what you should think of.
 Scaling reasons
 ---------------
 
-There's mainly two reasons to scale up a pretix installation beyond a single server:
+There are two main reasons for scaling up a pretix installation beyond a single server:
 
 * **Availability:** Distributing pretix over multiple servers can allow you to survive failure of one or more single machines, leading to a higher uptime and reliability of your system.
 
@@ -42,7 +42,7 @@ A pretix installation usually consists of the following components which run per
 
 * ``pretix-worker`` is a Celery-based application that processes tasks that should be run asynchronously outside of the web application process.
 
-* A **SQL database** keeps all the important data and processes the actual transactions. We recommend using PostgreSQL, but MySQL/MariaDB works as well.
+* A **PostgreSQL database** keeps all the important data and processes the actual transactions.
 
 * A **web server** that terminates TLS and HTTP connections and forwards them to ``pretix-web``. In some cases, e.g. when serving static files, the web servers might return a response directly. We recommend using ``nginx``.
 
@@ -74,7 +74,7 @@ We recommend reading up on tuning your web server for high concurrency. For ngin
 processes and the number of connections each worker process accepts. Double-check that TLS session caching works, because TLS
 handshakes can get really expensive.
 
-During a traffic peak, your web server will be able to make us of more CPU resources, while memory usage will stay comparatively low,
+During a traffic peak, your web server will be able to make use of more CPU resources, while memory usage will stay comparatively low,
 so if you invest in more hardware here, invest in more and faster CPU cores.
 
 Make sure that pretix' static files (such as CSS and JavaScript assets) as well as user-uploaded media files (event logos, etc)
@@ -92,7 +92,7 @@ them from a different URL <config-urls>`.
 pretix-web
 """"""""""
 
-The ``pretix-web`` process does not carry any internal state can be easily started on as many machines as you like, and you can
+The ``pretix-web`` process does not carry any internal state and can be easily started on as many machines as you like, and you can
 use the load balancing features of your frontend web server to redirect to all of them.
 
 You can adjust the number of processes in the ``gunicorn`` command line, and we recommend choosing roughly two times the number
@@ -154,7 +154,7 @@ files, otherwise you **will** run into errors with the user interface.
 The easiest solution for this is probably to store them on a NFS server that you mount
 on each of the other servers.
 
-Since we use Django's file storage mechanism internally, you can in theory also use a object-storage solution like Amazon S3, Ceph, or Minio to store these files, although we currently do not expose this through pretix' configuration file and this would require you to ship your own variant of ``pretix/settings.py`` and reference it through the ``DJANGO_SETTINGS_MODULE`` environment variable.
+Since we use Django's file storage mechanism internally, you can in theory also use an object-storage solution like Amazon S3, Ceph, or Minio to store these files, although we currently do not expose this through pretix' configuration file and this would require you to ship your own variant of ``pretix/settings.py`` and reference it through the ``DJANGO_SETTINGS_MODULE`` environment variable.
 
 At pretix.eu, we use a custom-built `object storage cluster`_.
 
@@ -171,12 +171,12 @@ you configure, so make sure to set this memory usage as high as you can afford.
 memory available allows your database to make more use of caching, which is usually good.
 
 Scaling your database to multiple machines needs to be treated with great caution. It's a
-good to have a replica of your database for availability reasons. In case your primary
+good idea to have a replica of your database for availability reasons. In case your primary
 database server fails, you can easily switch over to the replica and continue working.
 
-However, using database replicas for performance gains is much more complicated. When using
+However, using database replicas for performance gain is much more complicated. When using
 replicated database systems, you are always trading in consistency or availability to get
-additional performance and the consequences of this can be subtle and it is important
+additional performance and the consequences of this can be subtle. It is important
 that you have a deep understanding of the semantics of your replication mechanism.
 
 .. warning::
@@ -187,7 +187,7 @@ that you have a deep understanding of the semantics of your replication mechanis
    As an example, if you buy a ticket, pretix first needs to calculate how many tickets
    are left to sell. If this calculation is done on a database replica that lags behind
    even for fractions of a second, the decision to allow selling the ticket will be made
-   on out-of-data data and you can end up with more tickets sold than configured. Similarly,
+   on stale data and you can end up with more tickets sold than configured. Similarly,
    you could imagine situations leading to double payments etc.
 
 If you do have a replica, you *can* tell pretix about it :ref:`in your configuration <config-replica>`.
@@ -204,9 +204,9 @@ redis
 While redis is a very important part that glues together some of the components, it isn't used
 heavily and can usually handle a fairly large pretix installation easily on a single modern
 CPU core.
-Having some memory available is good in case of e.g. lots of tasks queuing up during a traffic peak, but we wouldn't expect ever needing more than a gigabyte of it.
+Having some memory available is good, e.g. if lots of tasks queue up during a traffic peak, but we wouldn't expect ever needing more than a gigabyte of it.
 
-Feel free to set up a redis cluster for availability – but you won't need it for performance in a long time.
+Feel free to set up a redis cluster for availability – but you probably won't need it for performance.
 
 The limitations
 ---------------
@@ -228,9 +228,9 @@ if you add more hardware.
 If you have an unlimited number of tickets, we can apply fewer locking and we've reached **approx.
 1500 orders per minute per event** in benchmarks, although even more should be possible.
 
-We're working to reduce the number of cases in which this is relevant and thereby improve the possible
+We're working on reducing the number of cases in which this is relevant and thereby improve the possible
 throughput. If you want to use pretix for an event with 10,000+ tickets that are likely to be sold out
 within minutes, please get in touch to discuss possible solutions. We'll work something out for you!
 
 
-.. _object storage cluster: https://behind.pretix.eu/2018/03/20/high-available-cdn/
+.. _object storage cluster: https://behind.pretix.eu/2018/03/20/high-available-cdn/

doc/api/deviceauth.rst

@@ -225,4 +225,3 @@ You can get three response codes:
       "subevent": 23,
       "checkinlist": 5
    }
-

doc/api/fundamentals.rst

@@ -48,10 +48,11 @@ Possible permissions are:
 Compatibility
 -------------
 
-We currently see pretix' API as a beta-stage feature. We therefore do not give any guarantees
-for compatibility between feature releases of pretix (such as 1.5 and 1.6). However, as always,
-we try not to break things when we don't need to. Any backwards-incompatible changes will be
-prominently noted in the release notes.
+We try to avoid any breaking changes to our API to avoid hassle on your end. If possible, we'll
+build new features in a way that keeps all pre-existing API usage unchanged. In some cases,
+this might not be possible or only possible with restrictions. In these case, any
+backwards-incompatible changes will be prominently noted in the "Changes to the REST API"
+section of our release notes. If possible, we will announce them multiple releases in advance.
 
 We treat the following types of changes as *backwards-compatible* so we ask you to make sure
 that your clients can deal with them properly:
@@ -60,6 +61,7 @@ that your clients can deal with them properly:
 * Support of new HTTP methods for a given API endpoint
 * Support of new query parameters for a given API endpoint
 * New fields contained in API responses
+* New possible values of enumeration-like fields
 * Response body structure or message texts on failed requests (``4xx``, ``5xx`` response codes)
 
 We treat the following types of changes as *backwards-incompatible*:
@@ -190,6 +192,9 @@ Relative date         *either* String in ISO 8601  ``"2017-12-27"``,
 File                  URL in responses, ``file:``  ``"https://…"``, ``"file:…"``
                       specifiers in requests
                       (see below).
+Date range            *either* two dates separated ``2022-03-18/2022-03-23``, ``2022-03-18/``,
+                      by ``/`` *or* the name of a  ``/2022-03-23``, ``week_this``, ``week_next``,
+                      defined range.               ``month_this``
 ===================== ============================ ===================================
 
 Query parameters

doc/api/oauth.rst

@@ -107,9 +107,9 @@ You can supply a valid access token as a ``Bearer``-type token in the ``Authoriz
 .. sourcecode:: http
    :emphasize-lines: 3
 
-       GET /api/v1/organizers/ HTTP/1.1
-       Host: pretix.eu
-       Authorization: Bearer i3ytqTSRWsKp16fqjekHXa4tdM4qNC
+   GET /api/v1/organizers/ HTTP/1.1
+   Host: pretix.eu
+   Authorization: Bearer i3ytqTSRWsKp16fqjekHXa4tdM4qNC
 
 Refreshing an access token
 --------------------------

doc/api/resources/carts.rst

@@ -43,10 +43,6 @@ seat                                  objects                    The assigned se
 └ seat_guid                           string                     Identifier of the seat within the seating plan
 ===================================== ========================== =======================================================
 
-.. versionchanged:: 3.0
-
-   This ``seat`` attribute has been added.
-
 .. versionchanged:: 4.14
 
    This ``is_bundled`` attribute has been added and the cart creation endpoints have been updated.

doc/api/resources/checkin.rst

@@ -1,4 +1,4 @@
-.. spelling:: checkin
+.. spelling:word-list:: checkin
 
 .. _rest-checkin:
 
@@ -13,6 +13,10 @@ failed scans.
 
     The endpoints listed on this page have been added.
 
+.. versionchanged:: 4.18
+
+    The ``source_type`` parameter has been added.
+
 .. _`rest-checkin-redeem`:
 
 Checking a ticket in
@@ -28,6 +32,7 @@ Checking a ticket in
    passed needs to be from a distinct event.
 
    :<json string secret: Scanned QR code corresponding to the ``secret`` attribute of a ticket.
+   :<json string source_type: Type of source the ``secret`` was obtained form. Defaults to ``"barcode"``.
    :<json array lists: List of check-in list IDs to search on. No two check-in lists may be from the same event.
    :<json string type: Send ``"exit"`` for an exit and ``"entry"`` (default) for an entry.
    :<json datetime datetime: Specifies the datetime of the check-in. If not supplied, the current time will be used.
@@ -72,6 +77,7 @@ Checking a ticket in
 
       {
         "secret": "M5BO19XmFwAjLd4nDYUAL9ISjhti0e9q",
+        "source_type": "barcode",
         "lists": [1],
         "force": false,
         "ignore_unpaid": false,
@@ -203,6 +209,8 @@ Checking a ticket in
 
    * ``invalid`` - Ticket is not known.
    * ``unpaid`` - Ticket is not paid for.
+   * ``blocked`` - Ticket has been blocked.
+   * ``invalid_time`` - Ticket is not valid at this time.
    * ``canceled`` – Ticket is canceled or expired.
    * ``already_redeemed`` - Ticket already has been redeemed.
    * ``product`` - Tickets with this product may not be scanned at this device.
@@ -211,8 +219,8 @@ Checking a ticket in
    * ``revoked`` - Ticket code has been revoked.
    * ``error`` - Internal error.
 
-   In case of reason ``rules``, there might be an additional response field ``reason_explanation`` with a human-readable
-   description of the violated rules. However, that field can also be missing or be ``null``.
+   In case of reason ``rules`` and ``invalid_time``, there might be an additional response field ``reason_explanation``
+   with a human-readable description of the violated rules. However, that field can also be missing or be ``null``.
 
    :param organizer: The ``slug`` field of the organizer to fetch
    :statuscode 201: no error

doc/api/resources/checkinlists.rst

@@ -1,4 +1,4 @@
-.. spelling:: checkin
+.. spelling:word-list:: checkin
 
 .. _rest-checkinlists:
 
@@ -39,23 +39,6 @@ exit_all_at                           datetime                   Automatically c
 addon_match                           boolean                    If ``true``, tickets on this list can be redeemed by scanning their parent ticket if this still leads to an unambiguous match.
 ===================================== ========================== =======================================================
 
-.. versionchanged:: 3.9
-
-    The ``subevent`` attribute may now be ``null`` inside event series. The ``allow_multiple_entries``,
-    ``allow_entry_after_exit``, and ``rules`` attributes have been added.
-
-.. versionchanged:: 3.11
-
-    The ``subevent_match`` and ``exclude`` query parameters have been added.
-
-.. versionchanged:: 3.12
-
-    The ``exit_all_at`` attribute has been added.
-
-.. versionchanged:: 3.17
-
-    The ``ends_after`` and ``expand`` query parameters have been added.
-
 .. versionchanged:: 4.12
 
     The ``addon_match`` attribute has been added.
@@ -115,6 +98,8 @@ Endpoints
    :query string ends_after: Exclude all check-in lists attached to a sub-event that is already in the past at the given time.
    :query string expand: Expand a field into a full object. Currently only ``subevent`` is supported. Can be passed multiple times.
    :query string exclude: Exclude a field from the output, e.g. ``checkin_count``. Can be used as a performance optimization. Can be passed multiple times.
+   :query string ordering: Manually set the ordering of results. Valid fields to be used are ``id``, ``name``, and ``subevent__date_from``,
+                           Default: ``subevent__date_from,name``
    :param organizer: The ``slug`` field of the organizer to fetch
    :param event: The ``slug`` field of the event to fetch
    :statuscode 200: no error
@@ -379,7 +364,7 @@ Endpoints
    Stores a failed check-in. Only necessary for statistical purposes if you perform scan validation offline.
 
    :<json boolean error_reason: One of ``canceled``, ``invalid``, ``unpaid``, ``product``, ``rules``, ``revoked``,
-                                ``incomplete``, ``already_redeemed``, or ``error``. Required.
+                                ``incomplete``, ``already_redeemed``, ``blocked``, ``invalid_time``, or ``error``. Required.
    :<json raw_barcode: The raw barcode you scanned. Required.
    :<json datetime: Date and time of the scan. Optional.
    :<json type: Type of scan, defaults to ``"entry"``.
@@ -758,6 +743,8 @@ Order position endpoints
 
    * ``invalid`` - Ticket code not known.
    * ``unpaid`` - Ticket is not paid for.
+   * ``blocked`` - Ticket has been blocked.
+   * ``invalid_time`` - Ticket is not valid at this time.
    * ``canceled`` – Ticket is canceled or expired. This reason is only sent when your request sets.
      ``canceled_supported`` to ``true``, otherwise these orders return ``unpaid``.
    * ``already_redeemed`` - Ticket already has been redeemed.
@@ -766,8 +753,8 @@ Order position endpoints
    * ``ambiguous`` - Multiple tickets match scan, rejected.
    * ``revoked`` - Ticket code has been revoked.
 
-   In case of reason ``rules``, there might be an additional response field ``reason_explanation`` with a human-readable
-   description of the violated rules. However, that field can also be missing or be ``null``.
+   In case of reason ``rules`` or ``invalid_time``, there might be an additional response field ``reason_explanation``
+   with a human-readable description of the violated rules. However, that field can also be missing or be ``null``.
 
    :param organizer: The ``slug`` field of the organizer to fetch
    :param event: The ``slug`` field of the event to fetch

doc/api/resources/devices.rst

@@ -1,4 +1,4 @@
-.. spelling:: fullname
+.. spelling:word-list:: fullname
 
 .. _`rest-devices`:
 

doc/api/resources/events.rst

@@ -1,4 +1,4 @@
-.. spelling::
+.. spelling:word-list::
 
    geo
    lat
@@ -49,37 +49,13 @@ valid_keys                            object                     Cryptographic k
                                                                  only contained in detail views. Value can be cached.
 sales_channels                        list                       A list of sales channels this event is available for
                                                                  sale on.
+public_url                            string                     The public, customer-facing URL of the event (read-only).
 ===================================== ========================== =======================================================
 
 
-.. versionchanged:: 3.3
-
-   The attributes ``geo_lat`` and ``geo_lon`` have been added.
-
-.. versionchanged:: 3.4
-
-   The attribute ``timezone`` has been added.
-
-.. versionchanged:: 3.7
-
-   The attribute ``item_meta_properties`` has been added.
-
-.. versionchanged:: 3.12
-
-   The attribute ``valid_keys`` has been added.
-
-.. versionchanged:: 3.14
-
-    The attribute ``sales_channels`` has been added.
-
-
 Endpoints
 ---------
 
-.. versionchanged:: 3.3
-
-    The events resource can now be filtered by meta data attributes.
-
 .. versionchanged:: 4.0
 
     The ``clone_from`` parameter has been added to the event creation endpoint.
@@ -90,6 +66,10 @@ Endpoints
 
     The ``search`` query parameter has been added to filter events by their slug, name, or location in any language.
 
+.. versionchanged:: 4.17
+
+    The ``public_url`` field has been added.
+
 .. http:get:: /api/v1/organizers/(organizer)/events/
 
    Returns a list of all events within a given organizer the authenticated user/token has access to.
@@ -148,7 +128,8 @@ Endpoints
               "web",
               "pretixpos",
               "resellers"
-            ]
+            ],
+            "public_url": "https://pretix.eu/bigevents/sampleconf/"
           }
         ]
       }
@@ -156,6 +137,7 @@ Endpoints
    :query page: The page number in case of a multi-page result set, default is 1
    :query is_public: If set to ``true``/``false``, only events with a matching value of ``is_public`` are returned.
    :query live: If set to ``true``/``false``, only events with a matching value of ``live`` are returned.
+   :query testmode: If set to ``true``/``false``, only events with a matching value of ``testmode`` are returned.
    :query has_subevents: If set to ``true``/``false``, only events with a matching value of ``has_subevents`` are returned.
    :query is_future: If set to ``true`` (``false``), only events that happen currently or in the future are (not) returned. Event series are never (always) returned.
    :query is_past: If set to ``true`` (``false``), only events that are over are (not) returned. Event series are never (always) returned.
@@ -236,7 +218,8 @@ Endpoints
           "web",
           "pretixpos",
           "resellers"
-        ]
+        ],
+        "public_url": "https://pretix.eu/bigevents/sampleconf/"
       }
 
    :param organizer: The ``slug`` field of the organizer to fetch
@@ -332,7 +315,8 @@ Endpoints
           "web",
           "pretixpos",
           "resellers"
-        ]
+        ],
+        "public_url": "https://pretix.eu/bigevents/sampleconf/"
       }
 
    :param organizer: The ``slug`` field of the organizer of the event to create.
@@ -436,7 +420,8 @@ Endpoints
           "web",
           "pretixpos",
           "resellers"
-        ]
+        ],
+        "public_url": "https://pretix.eu/bigevents/sampleconf/"
       }
 
    :param organizer: The ``slug`` field of the organizer of the event to create.
@@ -510,7 +495,8 @@ Endpoints
           "web",
           "pretixpos",
           "resellers"
-        ]
+        ],
+        "public_url": "https://pretix.eu/bigevents/sampleconf/"
       }
 
    :param organizer: The ``slug`` field of the organizer of the event to update
@@ -561,16 +547,15 @@ Therefore, we're also not including a list of the options here, but instead reco
 to see available options. The ``explain=true`` flag enables a verbose mode that provides you with human-readable
 information about the properties.
 
+Note that some settings are read-only, e.g. because they can be read on event level but currently only be changed on
+organizer level.
+
 .. note:: Please note that this is not a complete representation of all event settings. You will find more settings
           in the web interface.
 
 .. warning:: This API is intended for advanced users. Even though we take care to validate your input, you will be
              able to break your event using this API by creating situations of conflicting settings. Please take care.
 
-.. versionchanged:: 3.6
-
-   Initial support for settings has been added to the API.
-
 .. http:get:: /api/v1/organizers/(organizer)/events/(event)/settings/
 
    Get current values of event settings.
@@ -611,6 +596,7 @@ information about the properties.
           {
             "value": "https://pretix.eu",
             "label": "Imprint URL",
+            "readonly": false,
             "help_text": "This should point e.g. to a part of your website that has your contact details and legal information."
           }
         },
@@ -624,6 +610,10 @@ information about the properties.
    :statuscode 401: Authentication failure
    :statuscode 403: The requested organizer/event does not exist **or** you have no permission to view this resource.
 
+   .. versionchanged:: 4.18
+
+       The ``readonly`` flag has been added.
+
 .. http:patch:: /api/v1/organizers/(organizer)/events/(event)/settings/
 
    Updates event settings. Note that ``PUT`` is not allowed here, only ``PATCH``.

doc/api/resources/exporters.rst

@@ -1,4 +1,4 @@
-.. spelling:: checkin
+.. spelling:word-list:: checkin
 
 Data exporters
 ==============
@@ -6,10 +6,6 @@ Data exporters
 pretix and it's plugins include a number of data exporters that allow you to bulk download various data from pretix in
 different formats. This page shows you how to use these exporters through the API.
 
-.. versionchanged:: 3.13
-
-   This feature has been added to the API.
-
 .. warning::
 
    While we consider the methods listed on this page to be a stable API, the availability and specific input field

doc/api/resources/giftcards.rst

@@ -20,6 +20,12 @@ currency                              string                     Currency of the
 testmode                              boolean                    Whether this is a test gift card
 expires                               datetime                   Expiry date (or ``null``)
 conditions                            string                     Special terms and conditions for this card (or ``null``)
+owner_ticket                          integer                    Internal ID of an order position that is the "owner" of
+                                                                 this gift card and can view all transactions. When setting
+                                                                 this field, you can also give the ``secret`` of an order
+                                                                 position.
+issuer                                string                     Organizer slug of the organizer who created this gift
+                                                                 card and is responsible for it.
 ===================================== ========================== =======================================================
 
 The gift card transaction resource contains the following public fields:
@@ -35,15 +41,20 @@ value                                 money (string)             Transaction amo
 event                                 string                     Event slug, if the gift card was used in the web shop (or ``null``)
 order                                 string                     Order code, if the gift card was used in the web shop (or ``null``)
 text                                  string                     Custom text of the transaction (or ``null``)
+info                                  object                     Additional data about the transaction (or ``null``)
+acceptor                              string                     Organizer slug of the organizer who created this transaction
+                                                                 (can be ``null`` for all transactions performed before
+                                                                 this field was added.)
 ===================================== ========================== =======================================================
 
+.. versionchanged:: 4.20
+
+    The ``owner_ticket`` and ``issuer`` attributes of the gift card and the ``info`` and ``acceptor`` attributes of the
+    gift card transaction resource have been added.
+
 Endpoints
 ---------
 
-.. versionadded:: 3.14
-
-   The transaction list endpoint was added.
-
 .. http:get:: /api/v1/organizers/(organizer)/giftcards/
 
    Returns a list of all gift cards issued by a given organizer.
@@ -76,6 +87,8 @@ Endpoints
             "testmode": false,
             "expires": null,
             "conditions": null,
+            "owner_ticket": null,
+            "issuer": "bigevents",
             "value": "13.37"
           }
         ]
@@ -85,6 +98,10 @@ Endpoints
    :query string secret: Only show gift cards with the given secret.
    :query boolean testmode: Filter for gift cards that are (not) in test mode.
    :query boolean include_accepted: Also show gift cards issued by other organizers that are accepted by this organizer.
+   :query string expand: If you pass ``"owner_ticket"``, the respective field will be shown as a nested value instead of just an ID.
+                         The nested objects are identical to the respective resources, except that the ``owner_ticket``
+                         will have an attribute of the format ``"order": {"code": "ABCDE", "event": "eventslug"}`` to make
+                         matching easier. The parameter can be given multiple times.
    :param organizer: The ``slug`` field of the organizer to fetch
    :statuscode 200: no error
    :statuscode 401: Authentication failure
@@ -117,6 +134,8 @@ Endpoints
         "testmode": false,
         "expires": null,
         "conditions": null,
+        "owner_ticket": null,
+        "issuer": "bigevents",
         "value": "13.37"
       }
 
@@ -161,10 +180,16 @@ Endpoints
         "currency": "EUR",
         "expires": null,
         "conditions": null,
+        "owner_ticket": null,
+        "issuer": "bigevents",
         "value": "13.37"
       }
 
    :param organizer: The ``slug`` field of the organizer to create a gift card for
+   :query string expand: If you pass ``"owner_ticket"``, the respective field will be shown as a nested value instead of just an ID.
+                         The nested objects are identical to the respective resources, except that the ``owner_ticket``
+                         will have an attribute of the format ``"order": {"code": "ABCDE", "event": "eventslug"}`` to make
+                         matching easier. The parameter can be given multiple times.
    :statuscode 201: no error
    :statuscode 400: The gift card could not be created due to invalid submitted data.
    :statuscode 401: Authentication failure
@@ -209,6 +234,8 @@ Endpoints
         "currency": "EUR",
         "expires": null,
         "conditions": null,
+        "owner_ticket": null,
+        "issuer": "bigevents",
         "value": "14.00"
       }
 
@@ -254,13 +281,11 @@ Endpoints
         "testmode": false,
         "expires": null,
         "conditions": null,
+        "owner_ticket": null,
+        "issuer": "bigevents",
         "value": "15.37"
       }
 
-   .. versionchanged:: 3.5
-
-      This endpoint now returns status code ``409`` if the transaction would lead to a negative gift card value.
-
    :param organizer: The ``slug`` field of the organizer to modify
    :param id: The ``id`` field of the gift card to modify
    :query boolean include_accepted: Also show gift cards issued by other organizers that are accepted by this organizer.
@@ -301,7 +326,11 @@ Endpoints
             "value": "50.00",
             "event": "democon",
             "order": "FXQYW",
-            "text": null
+            "text": null,
+            "acceptor": "bigevents",
+            "info": {
+              "created_by": "plugin1"
+            }
           }
         ]
       }

doc/api/resources/index.rst

@@ -32,6 +32,7 @@ at :ref:`plugin-docs`.
    membershiptypes
    memberships
    giftcards
+   reusablemedia
    carts
    teams
    devices

doc/api/resources/invoices.rst

@@ -42,6 +42,7 @@ introductory_text                     string                     Text to be prin
 additional_text                       string                     Text to be printed below the product list
 payment_provider_text                 string                     Text to be printed below the product list with
                                                                  payment information
+payment_provider_stamp                string                     Short text to be visibly printed to indicate payment status
 footer_text                           string                     Text to be printed in the page footer area
 lines                                 list of objects            The actual invoice contents
 ├ position                            integer                    Number of the line within an invoice.
@@ -108,16 +109,6 @@ internal_reference                    string                     Customer's refe
 ===================================== ========================== =======================================================
 
 
-.. versionchanged:: 3.4
-
-   The attribute ``lines.number`` has been added.
-
-.. versionchanged:: 3.17
-
-   The attribute ``invoice_to_*``, ``invoice_from_*``, ``custom_field``, ``lines.item``, ``lines.variation``, ``lines.event_date_from``,
-   ``lines.event_date_to``, and ``lines.attendee_name`` have been added.
-   ``refers`` now returns an invoice number including the prefix.
-
 .. versionchanged:: 4.1
 
    The attributes ``fee_type`` and ``fee_internal_type`` have been added.
@@ -188,6 +179,7 @@ Endpoints
             "internal_reference": "",
             "additional_text": "We are looking forward to see you on our conference!",
             "payment_provider_text": "Please transfer the money to our account ABC…",
+            "payment_provider_stamp": null,
             "footer_text": "Big Events LLC - Registration No. 123456 - VAT ID: EU0987654321",
             "lines": [
               {
@@ -278,6 +270,7 @@ Endpoints
         "internal_reference": "",
         "additional_text": "We are looking forward to see you on our conference!",
         "payment_provider_text": "Please transfer the money to our account ABC…",
+        "payment_provider_stamp": null,
         "footer_text": "Big Events LLC - Registration No. 123456 - VAT ID: EU0987654321",
         "lines": [
           {

doc/api/resources/item_meta_properties.rst

@@ -0,0 +1,211 @@
+Item Meta Properties
+====================
+
+Resource description
+--------------------
+
+An Item Meta Property is used to include (event internally relevant) meta information with every item (product). This
+could be internal categories like booking positions.
+
+The Item Meta Properties resource contains the following public fields:
+
+.. rst-class:: rest-resource-table
+
+===================================== ========================== =======================================================
+Field                                 Type                       Description
+===================================== ========================== =======================================================
+id                                    integer                    Unique ID for this property
+name                                  string                     Name of the property
+default                               string                     Value of the default option
+required                              boolean                    If ``true``, this property will have to be assigned a
+                                                                 value in all items of the related event
+allowed_values                        list                       List of all permitted values for this property,
+                                                                 or ``null`` for no limitation
+===================================== ========================== =======================================================
+
+Endpoints
+---------
+
+.. http:get:: /api/v1/organizers/(organizer)/events/(event)/item_meta_properties/
+
+   Returns a list of all Item Meta Properties within a given event.
+
+   **Example request**:
+
+   .. sourcecode:: http
+
+      GET /api/v1/organizers/bigevents/events/sampleconf/item_meta_properties/ HTTP/1.1
+      Host: pretix.eu
+      Accept: application/json, text/javascript
+
+   **Example response**:
+
+   .. sourcecode:: http
+
+      HTTP/1.1 200 OK
+      Vary: Accept
+      Content-Type: application/json
+
+      {
+        "count": 1,
+        "next": null,
+        "previous": null,
+        "results": [
+          {
+            "id": 1,
+            "name": "Color",
+            "default": "red",
+            "required": true,
+            "allowed_values": ["red", "green", "blue"]
+          }
+        ]
+      }
+
+   :param organizer: The ``slug`` field of the organizer
+   :param event: The ``slug`` field of the event
+   :statuscode 200: no error
+   :statuscode 401: Authentication failure
+   :statuscode 403: The requested organizer does not exist **or** you have no permission to view this resource.
+
+.. http:get:: /api/v1/organizers/(organizer)/events/(event)/item_meta_properties/(id)/
+
+   Returns information on one property, identified by its id.
+
+   **Example request**:
+
+   .. sourcecode:: http
+
+      GET /api/v1/organizers/bigevents/events/sampleconf/item_meta_properties/1/ HTTP/1.1
+      Host: pretix.eu
+      Accept: application/json, text/javascript
+
+   **Example response**:
+
+   .. sourcecode:: http
+
+      {
+        "id": 1,
+        "name": "Color",
+        "default": "red",
+        "required": true,
+        "allowed_values": ["red", "green", "blue"]
+      }
+
+   :param organizer: The ``slug`` field of the organizer
+   :param event: The ``slug`` field of the event
+   :param id: The ``id`` field of the item meta property to retrieve
+   :statuscode 200: no error
+   :statuscode 401: Authentication failure
+   :statuscode 403: The requested organizer does not exist **or** you have no permission to view this resource.
+
+.. http:post:: /api/v1/organizers/(organizer)/events/(event)/item_meta_properties/
+
+   Creates a new item meta property
+
+   **Example request**:
+
+   .. sourcecode:: http
+
+      POST /api/v1/organizers/bigevents/events/sampleconf/item_meta_properties/ HTTP/1.1
+      Host: pretix.eu
+      Accept: application/json, text/javascript
+      Content-Type: application/json
+
+      {
+        "name": "ref-code",
+        "default": "abcde",
+        "required": true,
+        "allowed_values": null
+      }
+
+
+   **Example response**:
+
+   .. sourcecode:: http
+
+    {
+        "id": 2,
+        "name": "ref-code",
+        "default": "abcde",
+        "required": true,
+        "allowed_values": null
+    }
+
+   :param organizer: The ``slug`` field of the organizer
+   :param event: The ``slug`` field of the event
+   :statuscode 201: no error
+   :statuscode 400: The item meta property could not be created due to invalid submitted data.
+   :statuscode 401: Authentication failure
+   :statuscode 403: The requested organizer does not exist **or** you have no permission to create this resource.
+
+.. http:patch:: /api/v1/organizers/(organizer)/events/(event)/item_meta_properties/(id)/
+
+   Update an item meta property. You can also use ``PUT`` instead of ``PATCH``. With ``PUT``, you have to provide
+   all fields of the resource, other fields will be reset to default. With ``PATCH``, you only need to provide the
+   fields that you want to change.
+
+   You can change all fields of the resource except the ``id`` field.
+
+   **Example request**:
+
+   .. sourcecode:: http
+
+      PATCH /api/v1/organizers/bigevents/events/sampleconf/item_meta_properties/2/ HTTP/1.1
+      Host: pretix.eu
+      Accept: application/json, text/javascript
+      Content-Type: application/json
+      Content-Length: 94
+
+      {
+        "required": false
+      }
+
+   **Example response**:
+
+   .. sourcecode:: http
+
+      HTTP/1.1 200 OK
+      Vary: Accept
+      Content-Type: application/json
+
+      {
+        "id": 2,
+        "name": "ref-code",
+        "default": "abcde",
+        "required": false,
+        "allowed_values": []
+      }
+
+   :param organizer: The ``slug`` field of the organizer
+   :param event: The ``slug`` field of the event
+   :param id: The ``id`` field of the item meta property to modify
+   :statuscode 200: no error
+   :statuscode 400: The property could not be modified due to invalid submitted data
+   :statuscode 401: Authentication failure
+   :statuscode 403: The requested organizer does not exist **or** you have no permission to change this resource.
+
+.. http:delete:: /api/v1/organizers/(organizer)/events/(event)/item_meta_properties/(id)/
+
+   Delete an item meta property.
+
+   **Example request**:
+
+   .. sourcecode:: http
+
+      DELETE /api/v1/organizers/bigevents/events/sampleconf/item_meta_properties/1/ HTTP/1.1
+      Host: pretix.eu
+      Accept: application/json, text/javascript
+
+   **Example response**:
+
+   .. sourcecode:: http
+
+      HTTP/1.1 204 No Content
+      Vary: Accept
+
+   :param organizer: The ``slug`` field of the organizer
+   :param event: The ``slug`` field of the event
+   :param id: The ``id`` field of the item meta property to delete
+   :statuscode 204: no error
+   :statuscode 401: Authentication failure
+   :statuscode 403: The requested organizer does not exist **or** you have no permission to delete this resource.

doc/api/resources/item_variations.rst

@@ -24,6 +24,9 @@ active                                boolean                    If ``false``, t
 description                           multi-lingual string       A public description of the variation. May contain
                                                                  Markdown syntax or can be ``null``.
 position                              integer                    An integer, used for sorting
+checkin_attention                     boolean                    If ``true``, the check-in app should show a warning
+                                                                 that this ticket requires special attention if such
+                                                                 a variation is being scanned.
 require_approval                      boolean                    If ``true``, orders with this variation will need to be
                                                                  approved by the event organizer before they can be
                                                                  paid.
@@ -43,8 +46,13 @@ available_until                       datetime                   The last date t
 hide_without_voucher                  boolean                    If ``true``, this variation is only shown during the voucher
                                                                  redemption process, but not in the normal shop
                                                                  frontend.
+meta_data                             object                     Values set for event-specific meta data parameters.
 ===================================== ========================== =======================================================
 
+.. versionchanged:: 4.16
+
+   The ``meta_data`` and ``checkin_attention`` attributes have been added.
+
 Endpoints
 ---------
 
@@ -79,6 +87,7 @@ Endpoints
               "en": "S"
             },
             "active": true,
+            "checkin_attention": false,
             "require_approval": false,
             "require_membership": false,
             "require_membership_hidden": false,
@@ -94,6 +103,7 @@ Endpoints
             "default_price": "223.00",
             "price": 223.0,
             "original_price": null,
+            "meta_data": {}
           },
           {
             "id": 3,
@@ -101,6 +111,7 @@ Endpoints
               "en": "L"
             },
             "active": true,
+            "checkin_attention": false,
             "require_approval": false,
             "require_membership": false,
             "require_membership_hidden": false,
@@ -108,7 +119,8 @@ Endpoints
             "description": {},
             "position": 1,
             "default_price": null,
-            "price": 15.0
+            "price": 15.0,
+            "meta_data": {}
           }
         ]
       }
@@ -152,6 +164,7 @@ Endpoints
         "price": "10.00",
         "original_price": null,
         "active": true,
+        "checkin_attention": false,
         "require_approval": false,
         "require_membership": false,
         "require_membership_hidden": false,
@@ -161,7 +174,8 @@ Endpoints
         "available_until": null,
         "hide_without_voucher": false,
         "description": null,
-        "position": 0
+        "position": 0,
+        "meta_data": {}
       }
 
    :param organizer: The ``slug`` field of the organizer to fetch
@@ -189,6 +203,7 @@ Endpoints
         "value": {"en": "Student"},
         "default_price": "10.00",
         "active": true,
+        "checkin_attention": false,
         "require_approval": false,
         "require_membership": false,
         "require_membership_hidden": false,
@@ -198,7 +213,8 @@ Endpoints
         "available_until": null,
         "hide_without_voucher": false,
         "description": null,
-        "position": 0
+        "position": 0,
+        "meta_data": {}
       }
 
    **Example response**:
@@ -216,6 +232,7 @@ Endpoints
         "price": "10.00",
         "original_price": null,
         "active": true,
+        "checkin_attention": false,
         "require_approval": false,
         "require_membership": false,
         "require_membership_hidden": false,
@@ -225,7 +242,8 @@ Endpoints
         "available_until": null,
         "hide_without_voucher": false,
         "description": null,
-        "position": 0
+        "position": 0,
+        "meta_data": {}
       }
 
    :param organizer: The ``slug`` field of the organizer of the event/item to create a variation for
@@ -274,6 +292,7 @@ Endpoints
         "price": "10.00",
         "original_price": null,
         "active": false,
+        "checkin_attention": false,
         "require_approval": false,
         "require_membership": false,
         "require_membership_hidden": false,
@@ -283,7 +302,8 @@ Endpoints
         "available_until": null,
         "hide_without_voucher": false,
         "description": null,
-        "position": 1
+        "position": 1,
+        "meta_data": {}
       }
 
    :param organizer: The ``slug`` field of the organizer to modify

doc/api/resources/items.rst

@@ -11,148 +11,168 @@ The item resource contains the following public fields:
 
 .. rst-class:: rest-resource-table
 
-===================================== ========================== =======================================================
-Field                                 Type                       Description
-===================================== ========================== =======================================================
-id                                    integer                    Internal ID of the item
-name                                  multi-lingual string       The item's visible name
-internal_name                         string                     An optional name that is only used in the backend
-default_price                         money (string)             The item price that is applied if the price is not
-                                                                 overwritten by variations or other options.
-category                              integer                    The ID of the category this item belongs to
-                                                                 (or ``null``).
-active                                boolean                    If ``false``, the item is hidden from all public lists
-                                                                 and will not be sold.
-description                           multi-lingual string       A public description of the item. May contain Markdown
-                                                                 syntax or can be ``null``.
-free_price                            boolean                    If ``true``, customers can change the price at which
-                                                                 they buy the product (however, the price can't be set
-                                                                 lower than the price defined by ``default_price`` or
-                                                                 otherwise).
-tax_rate                              decimal (string)           The VAT rate to be applied for this item (read-only,
-                                                                 set through ``tax_rule``).
-tax_rule                              integer                    The internal ID of the applied tax rule (or ``null``).
-admission                             boolean                    ``true`` for items that grant admission to the event
-                                                                 (such as primary tickets) and ``false`` for others
-                                                                 (such as add-ons or merchandise).
-position                              integer                    An integer, used for sorting
-picture                               file                       A product picture to be displayed in the shop
-                                                                 (can be ``null``).
-sales_channels                        list of strings            Sales channels this product is available on, such as
-                                                                 ``"web"`` or ``"resellers"``. Defaults to ``["web"]``.
-available_from                        datetime                   The first date time at which this item can be bought
-                                                                 (or ``null``).
-available_until                       datetime                   The last date time at which this item can be bought
-                                                                 (or ``null``).
-hidden_if_available                   integer                    The internal ID of a quota object, or ``null``. If
-                                                                 set, this item won't be shown publicly as long as this
-                                                                 quota is available.
-require_voucher                       boolean                    If ``true``, this item can only be bought using a
-                                                                 voucher that is specifically assigned to this item.
-hide_without_voucher                  boolean                    If ``true``, this item is only shown during the voucher
-                                                                 redemption process, but not in the normal shop
-                                                                 frontend.
-allow_cancel                          boolean                    If ``false``, customers cannot cancel orders containing
-                                                                 this item.
-min_per_order                         integer                    This product can only be bought if it is included at
-                                                                 least this many times in the order (or ``null`` for no
-                                                                 limitation).
-max_per_order                         integer                    This product can only be bought if it is included at
-                                                                 most this many times in the order (or ``null`` for no
-                                                                 limitation).
-checkin_attention                     boolean                    If ``true``, the check-in app should show a warning
-                                                                 that this ticket requires special attention if such
-                                                                 a product is being scanned.
-original_price                        money (string)             An original price, shown for comparison, not used
-                                                                 for price calculations (or ``null``).
-require_approval                      boolean                    If ``true``, orders with this product will need to be
-                                                                 approved by the event organizer before they can be
-                                                                 paid.
-require_bundling                      boolean                    If ``true``, this item is only available as part of bundles.
-require_membership                    boolean                    If ``true``, booking this item requires an active membership.
-require_membership_hidden             boolean                    If ``true`` and ``require_membership`` is set, this product will
-                                                                 be hidden from users without a valid membership.
-require_membership_types              list of integers           Internal IDs of membership types valid if ``require_membership`` is ``true``
-grant_membership_type                 integer                    If set to the internal ID of a membership type, purchasing this item will
-                                                                 create a membership of the given type.
-grant_membership_duration_like_event  boolean                    If ``true``, the membership created through ``grant_membership_type`` will derive
-                                                                 its term from ``date_from`` to ``date_to`` of the purchased (sub)event.
-grant_membership_duration_days        integer                    If ``grant_membership_duration_like_event`` is ``false``, this sets the number of
-                                                                 days for the membership.
-grant_membership_duration_months      integer                    If ``grant_membership_duration_like_event`` is ``false``, this sets the number of
-                                                                 calendar months for the membership.
-generate_tickets                      boolean                    If ``false``, tickets are never generated for this
-                                                                 product, regardless of other settings. If ``true``,
-                                                                 tickets are generated even if this is a
-                                                                 non-admission or add-on product, regardless of event
-                                                                 settings. If this is ``null``, regular ticketing
-                                                                 rules apply.
-allow_waitinglist                     boolean                    If ``false``, no waiting list will be shown for this
-                                                                 product when it is sold out.
-issue_giftcard                        boolean                    If ``true``, buying this product will yield a gift card.
-show_quota_left                       boolean                    Publicly show how many tickets are still available.
-                                                                 If this is ``null``, the event default is used.
-has_variations                        boolean                    Shows whether or not this item has variations.
-variations                            list of objects            A list with one object for each variation of this item.
-                                                                 Can be empty. Only writable during creation,
-                                                                 use separate endpoint to modify this later.
-├ id                                  integer                    Internal ID of the variation
-├ value                               multi-lingual string       The "name" of the variation
-├ default_price                       money (string)             The price set directly for this variation or ``null``
-├ price                               money (string)             The price used for this variation. This is either the
-                                                                 same as ``default_price`` if that value is set or equal
-                                                                 to the item's ``default_price``.
-├ original_price                      money (string)             An original price, shown for comparison, not used
-                                                                 for price calculations (or ``null``).
-├ active                              boolean                    If ``false``, this variation will not be sold or shown.
-├ description                         multi-lingual string       A public description of the variation. May contain
-├ require_membership                  boolean                    If ``true``, booking this variation requires an active membership.
-├ require_membership_hidden           boolean                    If ``true`` and ``require_membership`` is set, this variation will
-                                                                 be hidden from users without a valid membership.
-├ require_membership_types            list of integers           Internal IDs of membership types valid if ``require_membership`` is ``true``
-                                                                 Markdown syntax or can be ``null``.
-├ sales_channels                      list of strings            Sales channels this variation is available on, such as
-                                                                 ``"web"`` or ``"resellers"``. Defaults to all existing sales channels.
-                                                                 The item-level list takes precedence, i.e. a sales
-                                                                 channel needs to be on both lists for the item to be
-                                                                 available.
-├ available_from                      datetime                   The first date time at which this variation can be bought
-                                                                 (or ``null``).
-├ available_until                     datetime                   The last date time at which this variation can be bought
-                                                                 (or ``null``).
-├ hide_without_voucher                boolean                    If ``true``, this variation is only shown during the voucher
-                                                                 redemption process, but not in the normal shop
-                                                                 frontend.
-└ position                            integer                    An integer, used for sorting
-addons                                list of objects            Definition of add-ons that can be chosen for this item.
-                                                                 Only writable during creation,
-                                                                 use separate endpoint to modify this later.
-├ addon_category                      integer                    Internal ID of the item category the add-on can be
-                                                                 chosen from.
-├ min_count                           integer                    The minimal number of add-ons that need to be chosen.
-├ max_count                           integer                    The maximal number of add-ons that can be chosen.
-├ position                            integer                    An integer, used for sorting
-├ multi_allowed                       boolean                    Adding the same item multiple times is allowed
-└ price_included                      boolean                    Adding this add-on to the item is free
-bundles                               list of objects            Definition of bundles that are included in this item.
-                                                                 Only writable during creation,
-                                                                 use separate endpoint to modify this later.
-├ bundled_item                        integer                    Internal ID of the item that is included.
-├ bundled_variation                   integer                    Internal ID of the variation of the item (or ``null``).
-├ count                               integer                    Number of items included
-└ designated_price                    money (string)             Designated price of the bundled product. This will be
-                                                                 used to split the price of the base item e.g. for mixed
-                                                                 taxation. This is not added to the price.
-meta_data                             object                     Values set for event-specific meta data parameters.
-===================================== ========================== =======================================================
-
-.. versionchanged:: 3.7
-
-   The attribute ``meta_data`` has been added.
-
-.. versionchanged:: 3.10
-
-   The attribute ``multi_allowed`` has been added to ``addons``.
+======================================= ========================== =======================================================
+Field                                   Type                       Description
+======================================= ========================== =======================================================
+id                                      integer                    Internal ID of the item
+name                                    multi-lingual string       The item's visible name
+internal_name                           string                     An optional name that is only used in the backend
+default_price                           money (string)             The item price that is applied if the price is not
+                                                                   overwritten by variations or other options.
+category                                integer                    The ID of the category this item belongs to
+                                                                   (or ``null``).
+active                                  boolean                    If ``false``, the item is hidden from all public lists
+                                                                   and will not be sold.
+description                             multi-lingual string       A public description of the item. May contain Markdown
+                                                                   syntax or can be ``null``.
+free_price                              boolean                    If ``true``, customers can change the price at which
+                                                                   they buy the product (however, the price can't be set
+                                                                   lower than the price defined by ``default_price`` or
+                                                                   otherwise).
+tax_rate                                decimal (string)           The VAT rate to be applied for this item (read-only,
+                                                                   set through ``tax_rule``).
+tax_rule                                integer                    The internal ID of the applied tax rule (or ``null``).
+admission                               boolean                    ``true`` for items that grant admission to the event
+                                                                   (such as primary tickets) and ``false`` for others
+                                                                   (such as add-ons or merchandise).
+personalized                            boolean                    ``true`` for items that require personalization according
+                                                                   to event settings. Only affects system-level fields, not
+                                                                   custom questions. Currently only allowed for products with
+                                                                   ``admission`` set to ``true``. For backwards compatibility,
+                                                                   when creating new items and this field is not given, it defaults
+                                                                   to the same value as ``admission``.
+position                                integer                    An integer, used for sorting
+picture                                 file                       A product picture to be displayed in the shop
+                                                                   (can be ``null``).
+sales_channels                          list of strings            Sales channels this product is available on, such as
+                                                                   ``"web"`` or ``"resellers"``. Defaults to ``["web"]``.
+available_from                          datetime                   The first date time at which this item can be bought
+                                                                   (or ``null``).
+available_until                         datetime                   The last date time at which this item can be bought
+                                                                   (or ``null``).
+hidden_if_available                     integer                    The internal ID of a quota object, or ``null``. If
+                                                                   set, this item won't be shown publicly as long as this
+                                                                   quota is available.
+require_voucher                         boolean                    If ``true``, this item can only be bought using a
+                                                                   voucher that is specifically assigned to this item.
+hide_without_voucher                    boolean                    If ``true``, this item is only shown during the voucher
+                                                                   redemption process, but not in the normal shop
+                                                                   frontend.
+allow_cancel                            boolean                    If ``false``, customers cannot cancel orders containing
+                                                                   this item.
+min_per_order                           integer                    This product can only be bought if it is included at
+                                                                   least this many times in the order (or ``null`` for no
+                                                                   limitation).
+max_per_order                           integer                    This product can only be bought if it is included at
+                                                                   most this many times in the order (or ``null`` for no
+                                                                   limitation).
+checkin_attention                       boolean                    If ``true``, the check-in app should show a warning
+                                                                   that this ticket requires special attention if such
+                                                                   a product is being scanned.
+original_price                          money (string)             An original price, shown for comparison, not used
+                                                                   for price calculations (or ``null``).
+require_approval                        boolean                    If ``true``, orders with this product will need to be
+                                                                   approved by the event organizer before they can be
+                                                                   paid.
+require_bundling                        boolean                    If ``true``, this item is only available as part of bundles.
+require_membership                      boolean                    If ``true``, booking this item requires an active membership.
+require_membership_hidden               boolean                    If ``true`` and ``require_membership`` is set, this product will
+                                                                   be hidden from users without a valid membership.
+require_membership_types                list of integers           Internal IDs of membership types valid if ``require_membership`` is ``true``
+grant_membership_type                   integer                    If set to the internal ID of a membership type, purchasing this item will
+                                                                   create a membership of the given type.
+grant_membership_duration_like_event    boolean                    If ``true``, the membership created through ``grant_membership_type`` will derive
+                                                                   its term from ``date_from`` to ``date_to`` of the purchased (sub)event.
+grant_membership_duration_days          integer                    If ``grant_membership_duration_like_event`` is ``false``, this sets the number of
+                                                                   days for the membership.
+grant_membership_duration_months        integer                    If ``grant_membership_duration_like_event`` is ``false``, this sets the number of
+                                                                   calendar months for the membership.
+validity_mode                           string                     If ``null``, tickets generated for this product do not
+                                                                   have special validity behavior, but follow event configuration and
+                                                                   can be limited e.g. through check-in rules. Other values are ``"fixed"`` and ``"dynamic"``
+validity_fixed_from                     datetime                   If ``validity_mode`` is ``"fixed"``, this is the start of validity for issued tickets.
+validity_fixed_until                    datetime                   If ``validity_mode`` is ``"fixed"``, this is the end of validity for issued tickets.
+validity_dynamic_duration_minutes       integer                    If ``validity_mode`` is ``"dynamic"``, this is the "minutes" component of the ticket validity duration.
+validity_dynamic_duration_hours         integer                    If ``validity_mode`` is ``"dynamic"``, this is the "hours" component of the ticket validity duration.
+validity_dynamic_duration_days          integer                    If ``validity_mode`` is ``"dynamic"``, this is the "days" component of the ticket validity duration.
+validity_dynamic_duration_months        integer                    If ``validity_mode`` is ``"dynamic"``, this is the "months" component of the ticket validity duration.
+validity_dynamic_start_choice           boolean                    If ``validity_mode`` is ``"dynamic"`` and this is ``true``, customers can choose the start of validity.
+validity_dynamic_start_choice_day_limit boolean                    If ``validity_mode`` is ``"dynamic"`` and ``validity_dynamic_start_choice`` is ``true``,
+                                                                   this is the maximum number of days the start can be in the future.
+generate_tickets                        boolean                    If ``false``, tickets are never generated for this
+                                                                   product, regardless of other settings. If ``true``,
+                                                                   tickets are generated even if this is a
+                                                                   non-admission or add-on product, regardless of event
+                                                                   settings. If this is ``null``, regular ticketing
+                                                                   rules apply.
+allow_waitinglist                       boolean                    If ``false``, no waiting list will be shown for this
+                                                                   product when it is sold out.
+issue_giftcard                          boolean                    If ``true``, buying this product will yield a gift card.
+media_policy                            string                     Policy on how to handle reusable media (experimental feature).
+                                                                   Possible values are ``null``, ``"new"``, ``"reuse"``, and ``"reuse_or_new"``.
+media_type                              string                     Type of reusable media to work on (experimental feature). See :ref:`rest-reusablemedia` for possible choices.
+show_quota_left                         boolean                    Publicly show how many tickets are still available.
+                                                                   If this is ``null``, the event default is used.
+has_variations                          boolean                    Shows whether or not this item has variations.
+variations                              list of objects            A list with one object for each variation of this item.
+                                                                   Can be empty. Only writable during creation,
+                                                                   use separate endpoint to modify this later.
+├ id                                    integer                    Internal ID of the variation
+├ value                                 multi-lingual string       The "name" of the variation
+├ default_price                         money (string)             The price set directly for this variation or ``null``
+├ price                                 money (string)             The price used for this variation. This is either the
+                                                                   same as ``default_price`` if that value is set or equal
+                                                                   to the item's ``default_price``.
+├ original_price                        money (string)             An original price, shown for comparison, not used
+                                                                   for price calculations (or ``null``).
+├ active                                boolean                    If ``false``, this variation will not be sold or shown.
+├ description                           multi-lingual string       A public description of the variation. May contain
+├ checkin_attention                     boolean                    If ``true``, the check-in app should show a warning
+                                                                   that this ticket requires special attention if such
+                                                                   a variation is being scanned.
+├ require_approval                      boolean                    If ``true``, orders with this variation will need to be
+                                                                   approved by the event organizer before they can be
+                                                                   paid.
+├ require_membership                    boolean                    If ``true``, booking this variation requires an active membership.
+├ require_membership_hidden             boolean                    If ``true`` and ``require_membership`` is set, this variation will
+                                                                   be hidden from users without a valid membership.
+├ require_membership_types              list of integers           Internal IDs of membership types valid if ``require_membership`` is ``true``
+                                                                   Markdown syntax or can be ``null``.
+├ sales_channels                        list of strings            Sales channels this variation is available on, such as
+                                                                   ``"web"`` or ``"resellers"``. Defaults to all existing sales channels.
+                                                                   The item-level list takes precedence, i.e. a sales
+                                                                   channel needs to be on both lists for the item to be
+                                                                   available.
+├ available_from                        datetime                   The first date time at which this variation can be bought
+                                                                   (or ``null``).
+├ available_until                       datetime                   The last date time at which this variation can be bought
+                                                                   (or ``null``).
+├ hide_without_voucher                  boolean                    If ``true``, this variation is only shown during the voucher
+                                                                   redemption process, but not in the normal shop
+                                                                   frontend.
+├ meta_data                             object                     Values set for event-specific meta data parameters.
+└ position                              integer                    An integer, used for sorting
+addons                                  list of objects            Definition of add-ons that can be chosen for this item.
+                                                                   Only writable during creation,
+                                                                   use separate endpoint to modify this later.
+├ addon_category                        integer                    Internal ID of the item category the add-on can be
+                                                                   chosen from.
+├ min_count                             integer                    The minimal number of add-ons that need to be chosen.
+├ max_count                             integer                    The maximal number of add-ons that can be chosen.
+├ position                              integer                    An integer, used for sorting
+├ multi_allowed                         boolean                    Adding the same item multiple times is allowed
+└ price_included                        boolean                    Adding this add-on to the item is free
+bundles                                 list of objects            Definition of bundles that are included in this item.
+                                                                   Only writable during creation,
+                                                                   use separate endpoint to modify this later.
+├ bundled_item                          integer                    Internal ID of the item that is included.
+├ bundled_variation                     integer                    Internal ID of the variation of the item (or ``null``).
+├ count                                 integer                    Number of items included
+└ designated_price                      money (string)             Designated price of the bundled product. This will be
+                                                                   used to split the price of the base item e.g. for mixed
+                                                                   taxation. This is not added to the price.
+meta_data                               object                     Values set for event-specific meta data parameters.
+======================================= ========================== =======================================================
 
 .. versionchanged:: 4.0
 
@@ -163,6 +183,19 @@ meta_data                             object                     Values set for
 
    The attributes ``require_membership_hidden`` attribute has been added.
 
+.. versionchanged:: 4.16
+
+   The ``variations[x].meta_data`` and ``variations[x].checkin_attention`` attributes have been added.
+   The ``personalized`` attribute has been added.
+
+.. versionchanged:: 4.17
+
+   The ``validity_*`` attributes have been added.
+
+.. versionchanged:: 4.18
+
+   The ``media_policy`` and ``media_type`` attributes have been added.
+
 Notes
 -----
 
@@ -216,7 +249,10 @@ Endpoints
             "tax_rate": "0.00",
             "tax_rule": 1,
             "admission": false,
+            "personalized": false,
             "issue_giftcard": false,
+            "media_policy": null,
+            "media_type": null,
             "meta_data": {},
             "position": 0,
             "picture": null,
@@ -241,6 +277,14 @@ Endpoints
             "grant_membership_duration_like_event": true,
             "grant_membership_duration_days": 0,
             "grant_membership_duration_months": 0,
+            "validity_fixed_from": null,
+            "validity_fixed_until": null,
+            "validity_dynamic_duration_minutes": null,
+            "validity_dynamic_duration_hours": null,
+            "validity_dynamic_duration_days": null,
+            "validity_dynamic_duration_months": null,
+            "validity_dynamic_start_choice": false,
+            "validity_dynamic_start_choice_day_limit": null,
             "variations": [
               {
                  "value": {"en": "Student"},
@@ -248,6 +292,8 @@ Endpoints
                  "price": "10.00",
                  "original_price": null,
                  "active": true,
+                 "checkin_attention": false,
+                 "require_approval": false,
                  "require_membership": false,
                  "require_membership_types": [],
                  "sales_channels": ["web"],
@@ -255,6 +301,7 @@ Endpoints
                  "available_until": null,
                  "hide_without_voucher": false,
                  "description": null,
+                 "meta_data": {},
                  "position": 0
               },
               {
@@ -263,6 +310,8 @@ Endpoints
                  "price": "23.00",
                  "original_price": null,
                  "active": true,
+                 "checkin_attention": false,
+                 "require_approval": false,
                  "require_membership": false,
                  "require_membership_types": [],
                  "sales_channels": ["web"],
@@ -270,6 +319,7 @@ Endpoints
                  "available_until": null,
                  "hide_without_voucher": false,
                  "description": null,
+                 "meta_data": {},
                  "position": 1
               }
             ],
@@ -330,7 +380,10 @@ Endpoints
         "tax_rate": "0.00",
         "tax_rule": 1,
         "admission": false,
+        "personalized": false,
         "issue_giftcard": false,
+        "media_policy": null,
+        "media_type": null,
         "meta_data": {},
         "position": 0,
         "picture": null,
@@ -355,6 +408,14 @@ Endpoints
         "grant_membership_duration_like_event": true,
         "grant_membership_duration_days": 0,
         "grant_membership_duration_months": 0,
+        "validity_fixed_from": null,
+        "validity_fixed_until": null,
+        "validity_dynamic_duration_minutes": null,
+        "validity_dynamic_duration_hours": null,
+        "validity_dynamic_duration_days": null,
+        "validity_dynamic_duration_months": null,
+        "validity_dynamic_start_choice": false,
+        "validity_dynamic_start_choice_day_limit": null,
         "variations": [
           {
              "value": {"en": "Student"},
@@ -362,6 +423,8 @@ Endpoints
              "price": "10.00",
              "original_price": null,
              "active": true,
+             "checkin_attention": false,
+             "require_approval": false,
              "require_membership": false,
              "require_membership_types": [],
              "description": null,
@@ -369,6 +432,7 @@ Endpoints
              "available_from": null,
              "available_until": null,
              "hide_without_voucher": false,
+             "meta_data": {},
              "position": 0
           },
           {
@@ -377,6 +441,8 @@ Endpoints
              "price": "23.00",
              "original_price": null,
              "active": true,
+             "checkin_attention": false,
+             "require_approval": false,
              "require_membership": false,
              "require_membership_types": [],
              "sales_channels": ["web"],
@@ -384,6 +450,7 @@ Endpoints
              "available_until": null,
              "hide_without_voucher": false,
              "description": null,
+             "meta_data": {},
              "position": 1
           }
         ],
@@ -425,7 +492,10 @@ Endpoints
         "tax_rate": "0.00",
         "tax_rule": 1,
         "admission": false,
+        "personalized": false,
         "issue_giftcard": false,
+        "media_policy": null,
+        "media_type": null,
         "meta_data": {},
         "position": 0,
         "picture": null,
@@ -449,6 +519,14 @@ Endpoints
         "grant_membership_duration_like_event": true,
         "grant_membership_duration_days": 0,
         "grant_membership_duration_months": 0,
+        "validity_fixed_from": null,
+        "validity_fixed_until": null,
+        "validity_dynamic_duration_minutes": null,
+        "validity_dynamic_duration_hours": null,
+        "validity_dynamic_duration_days": null,
+        "validity_dynamic_duration_months": null,
+        "validity_dynamic_start_choice": false,
+        "validity_dynamic_start_choice_day_limit": null,
         "variations": [
           {
              "value": {"en": "Student"},
@@ -456,6 +534,8 @@ Endpoints
              "price": "10.00",
              "original_price": null,
              "active": true,
+             "checkin_attention": false,
+             "require_approval": false,
              "require_membership": false,
              "require_membership_types": [],
              "sales_channels": ["web"],
@@ -463,6 +543,7 @@ Endpoints
              "available_until": null,
              "hide_without_voucher": false,
              "description": null,
+             "meta_data": {},
              "position": 0
           },
           {
@@ -471,6 +552,8 @@ Endpoints
              "price": "23.00",
              "original_price": null,
              "active": true,
+             "checkin_attention": false,
+             "require_approval": false,
              "require_membership": false,
              "require_membership_types": [],
              "sales_channels": ["web"],
@@ -478,6 +561,7 @@ Endpoints
              "available_until": null,
              "hide_without_voucher": false,
              "description": null,
+             "meta_data": {},
              "position": 1
           }
         ],
@@ -507,7 +591,10 @@ Endpoints
         "tax_rate": "0.00",
         "tax_rule": 1,
         "admission": false,
+        "personalized": false,
         "issue_giftcard": false,
+        "media_policy": null,
+        "media_type": null,
         "meta_data": {},
         "position": 0,
         "picture": null,
@@ -532,6 +619,14 @@ Endpoints
         "grant_membership_duration_like_event": true,
         "grant_membership_duration_days": 0,
         "grant_membership_duration_months": 0,
+        "validity_fixed_from": null,
+        "validity_fixed_until": null,
+        "validity_dynamic_duration_minutes": null,
+        "validity_dynamic_duration_hours": null,
+        "validity_dynamic_duration_days": null,
+        "validity_dynamic_duration_months": null,
+        "validity_dynamic_start_choice": false,
+        "validity_dynamic_start_choice_day_limit": null,
         "variations": [
           {
              "value": {"en": "Student"},
@@ -539,6 +634,8 @@ Endpoints
              "price": "10.00",
              "original_price": null,
              "active": true,
+             "checkin_attention": false,
+             "require_approval": false,
              "require_membership": false,
              "require_membership_types": [],
              "sales_channels": ["web"],
@@ -546,6 +643,7 @@ Endpoints
              "available_until": null,
              "hide_without_voucher": false,
              "description": null,
+             "meta_data": {},
              "position": 0
           },
           {
@@ -554,6 +652,8 @@ Endpoints
              "price": "23.00",
              "original_price": null,
              "active": true,
+             "checkin_attention": false,
+             "require_approval": false,
              "require_membership": false,
              "require_membership_types": [],
              "sales_channels": ["web"],
@@ -561,6 +661,7 @@ Endpoints
              "available_until": null,
              "hide_without_voucher": false,
              "description": null,
+             "meta_data": {},
              "position": 1
           }
         ],
@@ -621,7 +722,10 @@ Endpoints
         "tax_rate": "0.00",
         "tax_rule": 1,
         "admission": false,
+        "personalized": false,
         "issue_giftcard": false,
+        "media_policy": null,
+        "media_type": null,
         "meta_data": {},
         "position": 0,
         "picture": null,
@@ -646,6 +750,14 @@ Endpoints
         "grant_membership_duration_like_event": true,
         "grant_membership_duration_days": 0,
         "grant_membership_duration_months": 0,
+        "validity_fixed_from": null,
+        "validity_fixed_until": null,
+        "validity_dynamic_duration_minutes": null,
+        "validity_dynamic_duration_hours": null,
+        "validity_dynamic_duration_days": null,
+        "validity_dynamic_duration_months": null,
+        "validity_dynamic_start_choice": false,
+        "validity_dynamic_start_choice_day_limit": null,
         "variations": [
           {
              "value": {"en": "Student"},
@@ -653,6 +765,8 @@ Endpoints
              "price": "10.00",
              "original_price": null,
              "active": true,
+             "checkin_attention": false,
+             "require_approval": false,
              "require_membership": false,
              "require_membership_types": [],
              "sales_channels": ["web"],
@@ -660,6 +774,7 @@ Endpoints
              "available_until": null,
              "hide_without_voucher": false,
              "description": null,
+             "meta_data": {},
              "position": 0
           },
           {
@@ -668,6 +783,8 @@ Endpoints
              "price": "23.00",
              "original_price": null,
              "active": true,
+             "checkin_attention": false,
+             "require_approval": false,
              "require_membership": false,
              "require_membership_types": [],
              "sales_channels": ["web"],
@@ -675,6 +792,7 @@ Endpoints
              "available_until": null,
              "hide_without_voucher": false,
              "description": null,
+             "meta_data": {},
              "position": 1
           }
         ],

doc/api/resources/orders.rst

@@ -1,4 +1,4 @@
-.. spelling::
+.. spelling:word-list::
 
    checkins
    pdf
@@ -91,6 +91,10 @@ require_approval                      boolean                    If ``true`` and
                                                                  needs approval by an organizer before it can
                                                                  continue. If ``true`` and the order is canceled,
                                                                  this order has been denied by the event organizer.
+valid_if_pending                      boolean                    If ``true`` and the order is pending, this order
+                                                                 is still treated like a paid order for most purposes,
+                                                                 such as check-in. This may be used e.g. for trusted
+                                                                 customers who only need to pay after the event.
 url                                   string                     The full URL to the order confirmation page
 payments                              list of objects            List of payment processes (see below)
 refunds                               list of objects            List of refund processes (see below)
@@ -98,30 +102,6 @@ last_modified                         datetime                   Last modificati
 ===================================== ========================== =======================================================
 
 
-.. versionchanged:: 3.5
-
-   The ``order.fees.canceled`` attribute has been added.
-
-.. versionchanged:: 3.8
-
-   The ``reactivate`` operation has been added.
-
-.. versionchanged:: 3.10
-
-   The ``search`` query parameter has been added.
-
-.. versionchanged:: 3.11
-
-   The ``exclude`` and ``subevent_after`` query parameter has been added.
-
-.. versionchanged:: 3.13
-
-   The ``subevent_before`` query parameter has been added.
-
-.. versionchanged:: 3.14
-
-   The ``phone`` attribute has been added.
-
 .. versionchanged:: 4.0
 
    The ``customer`` attribute has been added.
@@ -142,6 +122,14 @@ last_modified                         datetime                   Last modificati
 
    The ``order.fees.id`` attribute has been added.
 
+.. versionchanged:: 4.15
+
+   The ``include`` query parameter has been added.
+
+.. versionchanged:: 4.16
+
+   The ``valid_if_pending`` attribute has been added.
+
 
 .. _order-position-resource:
 
@@ -178,6 +166,10 @@ tax_rule                              integer                    The ID of the u
 secret                                string                     Secret code printed on the tickets for validation
 addon_to                              integer                    Internal ID of the position this position is an add-on for (or ``null``)
 subevent                              integer                    ID of the date inside an event series this position belongs to (or ``null``).
+discount                              integer                    ID of a discount that has been used during the creation of this position in some way (or ``null``).
+blocked                               list of strings            A list of strings, or ``null``. Whenever not ``null``, the ticket may not be used (e.g. for check-in).
+valid_from                            datetime                   The ticket will not be valid before this time. Can be ``null``.
+valid_until                           datetime                   The ticket will not be valid after this time. Can be ``null``.
 pseudonymization_id                   string                     A random ID, e.g. for use in lead scanning apps
 checkins                              list of objects            List of **successful** check-ins with this ticket
 ├ id                                  integer                    Internal ID of the check-in event
@@ -205,26 +197,9 @@ pdf_data                              object                     Data object req
                                                                  ``pdf_data=true`` query parameter to your request.
 ===================================== ========================== =======================================================
 
-.. versionchanged:: 3.3
+.. versionchanged:: 4.16
 
-  The ``url`` of a ticket ``download`` can now also return a ``text/uri-list`` instead of a file. See
-  :ref:`order-position-ticket-download` for details.
-
-.. versionchanged:: 3.5
-
-  The attribute ``canceled`` has been added.
-
-.. versionchanged:: 3.8
-
-  The attributes ``company``, ``street``, ``zipcode``, ``city``, ``country``, and ``state`` have been added.
-
-.. versionchanged:: 3.9
-
-  The ``checkin.type`` attribute has been added.
-
-.. versionchanged:: 3.16
-
-   Answers to file questions are now returned as an URL.
+   The attributes ``blocked``, ``valid_from`` and ``valid_until`` have been added.
 
 .. _order-payment-resource:
 
@@ -272,15 +247,20 @@ created                               datetime                   Date and time o
 comment                               string                     Reason for refund (shown to the customer in some cases, can be ``null``).
 execution_date                        datetime                   Date and time of completion of this refund (or ``null``)
 provider                              string                     Identification string of the payment provider
+details                               object                     Refund-specific information. This is a dictionary
+                                                                 with various fields that can be different between
+                                                                 payment providers, versions, payment states, etc. If
+                                                                 you read this field, you always need to be able to
+                                                                 deal with situations where values that you expect are
+                                                                 missing. Mostly, the field contains various IDs that
+                                                                 can be used for matching with other systems. If a
+                                                                 payment provider does not implement this feature,
+                                                                 the object is empty.
 ===================================== ========================== =======================================================
 
 List of all orders
 ------------------
 
-.. versionchanged:: 3.5
-
-   The ``include_canceled_positions`` and ``include_canceled_fees`` query parameters have been added.
-
 .. http:get:: /api/v1/organizers/(organizer)/events/(event)/orders/
 
    Returns a list of all orders within a given event.
@@ -329,6 +309,7 @@ List of all orders
             "custom_followup_at": null,
             "checkin_attention": false,
             "require_approval": false,
+            "valid_if_pending": false,
             "invoice_address": {
                 "last_modified": "2017-12-01T10:00:00Z",
                 "is_business": true,
@@ -371,6 +352,10 @@ List of all orders
                 "secret": "z3fsn8jyufm5kpk768q69gkbyr5f4h6w",
                 "addon_to": null,
                 "subevent": null,
+                "valid_from": null,
+                "valid_until": null,
+                "blocked": null,
+                "discount": null,
                 "pseudonymization_id": "MQLJvANO3B",
                 "seat": null,
                 "checkins": [
@@ -447,6 +432,7 @@ List of all orders
    :query datetime subevent_after: Only return orders that contain a ticket for a subevent taking place after the given date. This is an exclusive after, and it considers the **end** of the subevent (or its start, if the end is not set).
    :query datetime subevent_before: Only return orders that contain a ticket for a subevent taking place after the given date. This is an exclusive before, and it considers the **start** of the subevent.
    :query string exclude: Exclude a field from the output, e.g. ``fees`` or ``positions.downloads``. Can be used as a performance optimization. Can be passed multiple times.
+   :query string include: Include only the given field in the output, e.g. ``fees`` or ``positions.downloads``. Can be used as a performance optimization. Can be passed multiple times. ``include`` is applied before ``exclude``, so ``exclude`` takes precedence.
    :param organizer: The ``slug`` field of the organizer to fetch
    :param event: The ``slug`` field of the event to fetch
    :resheader X-Page-Generated: The server time at the beginning of the operation. If you're using this API to fetch
@@ -458,10 +444,6 @@ List of all orders
 Fetching individual orders
 --------------------------
 
-.. versionchanged:: 3.5
-
-   The ``include_canceled_positions`` and ``include_canceled_fees`` query parameters have been added.
-
 .. http:get:: /api/v1/organizers/(organizer)/events/(event)/orders/(code)/
 
    Returns information on one order, identified by its order code.
@@ -504,6 +486,7 @@ Fetching individual orders
         "custom_followup_at": null,
         "checkin_attention": false,
         "require_approval": false,
+        "valid_if_pending": false,
         "invoice_address": {
             "last_modified": "2017-12-01T10:00:00Z",
             "company": "Sample company",
@@ -546,6 +529,10 @@ Fetching individual orders
             "secret": "z3fsn8jyufm5kpk768q69gkbyr5f4h6w",
             "addon_to": null,
             "subevent": null,
+            "valid_from": null,
+            "valid_until": null,
+            "blocked": null,
+            "discount": null,
             "pseudonymization_id": "MQLJvANO3B",
             "seat": null,
             "checkins": [
@@ -676,6 +663,8 @@ Updating order fields
 
    * ``invoice_address`` (you always need to supply the full object, or ``null`` to delete the current address)
 
+   * ``valid_if_pending``
+
    **Example request**:
 
    .. sourcecode:: http
@@ -851,6 +840,7 @@ Creating orders
 
        * does not support or validate memberships
 
+
    You can supply the following fields of the resource:
 
    * ``code`` (optional) – Only ``A-Z`` and ``0-9``, but without ``O`` and ``1``.
@@ -881,6 +871,7 @@ Creating orders
    * ``custom_followup_at`` (optional)
    * ``checkin_attention`` (optional)
    * ``require_approval`` (optional)
+   * ``valid_if_pending`` (optional)
    * ``invoice_address`` (optional)
 
       * ``company``
@@ -916,6 +907,10 @@ Creating orders
       * ``secret`` (optional)
       * ``addon_to`` (optional, see below)
       * ``subevent`` (optional)
+      * ``valid_from`` (optional, if both ``valid_from`` and ``valid_until`` are **missing** (not ``null``) the availability will be computed from the given product)
+      * ``valid_until`` (optional, if both ``valid_from`` and ``valid_until`` are **missing** (not ``null``) the availability will be computed from the given product)
+      * ``requested_valid_from`` (optional, can be set **instead** of ``valid_from`` and ``valid_until`` to signal a user choice for the start time that may or may not be respected)
+      * ``use_reusable_medium`` (optional, causes the new ticket to take over the given reusable medium, identified by its ID)
       * ``answers``
 
         * ``question``
@@ -986,7 +981,7 @@ Creating orders
           "street": "Sesam Street 12",
           "zipcode": "12345",
           "city": "Sample City",
-          "country": "UK",
+          "country": "GB",
           "state": "",
           "internal_reference": "",
           "vat_id": ""
@@ -1035,10 +1030,6 @@ Creating orders
 Order state operations
 ----------------------
 
-.. versionchanged:: 3.12
-
-   The ``mark_paid`` operation now takes a ``send_email`` parameter.
-
 .. http:post:: /api/v1/organizers/(organizer)/events/(event)/orders/(code)/mark_paid/
 
    Marks a pending or expired order as successfully paid.
@@ -1440,10 +1431,6 @@ Sending e-mails
 List of all order positions
 ---------------------------
 
-.. versionchanged:: 3.5
-
-   The ``include_canceled_positions`` and ``include_canceled_fees`` query parameters have been added.
-
 .. http:get:: /api/v1/organizers/(organizer)/events/(event)/orderpositions/
 
    Returns a list of all order positions within a given event.
@@ -1487,10 +1474,14 @@ List of all order positions
             "tax_rule": null,
             "tax_value": "0.00",
             "secret": "z3fsn8jyufm5kpk768q69gkbyr5f4h6w",
+            "discount": null,
             "pseudonymization_id": "MQLJvANO3B",
             "seat": null,
             "addon_to": null,
             "subevent": null,
+            "valid_from": null,
+            "valid_until": null,
+            "blocked": null,
             "checkins": [
               {
                 "list": 44,
@@ -1597,6 +1588,10 @@ Fetching individual positions
         "secret": "z3fsn8jyufm5kpk768q69gkbyr5f4h6w",
         "addon_to": null,
         "subevent": null,
+        "valid_from": null,
+        "valid_until": null,
+        "blocked": null,
+        "discount": null,
         "pseudonymization_id": "MQLJvANO3B",
         "seat": null,
         "checkins": [
@@ -1696,15 +1691,15 @@ Order position ticket download
 Manipulating individual positions
 ---------------------------------
 
-.. versionchanged:: 3.15
-
-   The ``PATCH`` method has been added for individual positions.
-
 .. versionchanged:: 4.8
 
    The ``PATCH`` method now supports changing items, variations, subevents, seats, prices, and tax rules.
    The ``POST`` endpoint to add individual positions has been added.
 
+.. versionadded:: 4.16
+
+   The endpoints to manage blocks have been added.
+
 .. http:patch:: /api/v1/organizers/(organizer)/events/(event)/orderpositions/(id)/
 
    Updates specific fields on an order position. Currently, only the following fields are supported:
@@ -1743,6 +1738,10 @@ Manipulating individual positions
 
    * ``tax_rule``
 
+   * ``valid_from``
+
+   * ``valid_until``
+
    Changing parameters such as ``item`` or ``price`` will **not** automatically trigger creation of a new invoice,
    you need to take care of that yourself.
 
@@ -1817,6 +1816,10 @@ Manipulating individual positions
      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.
 
+   * ``valid_from``
+
+   * ``valid_until``
+
    This will **not** automatically trigger creation of a new invoice, you need to take care of that yourself.
 
    **Example request**:
@@ -1880,6 +1883,82 @@ Manipulating individual positions
    :statuscode 403: The requested organizer/event does not exist **or** you have no permission to view this resource.
    :statuscode 404: The requested order position does not exist.
 
+.. http:post:: /api/v1/organizers/(organizer)/events/(event)/orderpositions/(id)/add_block/
+
+   Blocks an order position from being used. The block name either needs to be ``"admin"`` or start with ``"api:"``. It
+   may only contain letters, numbers, dots and underscores. ``"admin"`` represents the regular block that can be set
+   in the backend user interface.
+
+   **Example request**:
+
+   .. sourcecode:: http
+
+      POST /api/v1/organizers/bigevents/events/sampleconf/orderpositions/23/add_block/ HTTP/1.1
+      Host: pretix.eu
+      Accept: application/json, text/javascript
+      Content-Type: application/json
+
+     {
+       "name": "api:block1"
+     }
+
+   **Example response**:
+
+   .. sourcecode:: http
+
+      HTTP/1.1 200 OK
+      Vary: Accept
+      Content-Type: application/json
+
+      (Full order position resource, see above.)
+
+   :param organizer: The ``slug`` field of the organizer of the event
+   :param event: The ``slug`` field of the event
+   :param code: The ``id`` field of the order position to update
+
+   :statuscode 200: no error
+   :statuscode 400: The order position could not be updated due to invalid submitted data.
+   :statuscode 401: Authentication failure
+   :statuscode 403: The requested organizer/event does not exist **or** you have no permission to update this order position.
+
+.. http:post:: /api/v1/organizers/(organizer)/events/(event)/orderpositions/(id)/remove_block/
+
+   Unblocks an order position from being used. The block name either needs to be ``"admin"`` or start with ``"api:"``. It
+   may only contain letters, numbers, dots and underscores. ``"admin"`` represents the regular block that can be set
+   in the backend user interface. Blocks set by plugins cannot be lifted through this API.
+
+   **Example request**:
+
+   .. sourcecode:: http
+
+      POST /api/v1/organizers/bigevents/events/sampleconf/orderpositions/23/remove_block/ HTTP/1.1
+      Host: pretix.eu
+      Accept: application/json, text/javascript
+      Content-Type: application/json
+
+     {
+       "name": "api:block1"
+     }
+
+   **Example response**:
+
+   .. sourcecode:: http
+
+      HTTP/1.1 200 OK
+      Vary: Accept
+      Content-Type: application/json
+
+      (Full order position resource, see above.)
+
+   :param organizer: The ``slug`` field of the organizer of the event
+   :param event: The ``slug`` field of the event
+   :param code: The ``id`` field of the order position to update
+
+   :statuscode 200: no error
+   :statuscode 400: The order position could not be updated due to invalid submitted data.
+   :statuscode 401: Authentication failure
+   :statuscode 403: The requested organizer/event does not exist **or** you have no permission to update this order position.
+
 Changing order contents
 -----------------------
 
@@ -1898,7 +1977,7 @@ otherwise, such as splitting an order or changing fees.
 
    * ``patch_positions``: A list of objects with the two keys ``position`` specifying an order position ID and
      ``body`` specifying the desired changed values of the position (``item``, ``variation``, ``subevent``, ``seat``,
-     ``price``, ``tax_rule``).
+     ``price``, ``tax_rule``, ``valid_from``, ``valid_until``).
 
    * ``cancel_positions``: A list of objects with the single key ``position`` specifying an order position ID.
 
@@ -2006,14 +2085,6 @@ otherwise, such as splitting an order or changing fees.
 Order payment endpoints
 -----------------------
 
-.. versionchanged:: 3.6
-
-   Payments can now be created through the API.
-
-.. versionchanged:: 3.12
-
-   The ``confirm`` operation now takes a ``send_email`` parameter.
-
 .. http:get:: /api/v1/organizers/(organizer)/events/(event)/orders/(code)/payments/
 
    Returns a list of all payments for an order.
@@ -2319,6 +2390,7 @@ Order refund endpoints
             "created": "2017-12-01T10:00:00Z",
             "execution_date": "2017-12-04T12:13:12Z",
             "comment": "Cancellation",
+            "details": {},
             "provider": "banktransfer"
           }
         ]
@@ -2362,6 +2434,7 @@ Order refund endpoints
         "created": "2017-12-01T10:00:00Z",
         "execution_date": "2017-12-04T12:13:12Z",
         "comment": "Cancellation",
+        "details": {},
         "provider": "banktransfer"
       }
 
@@ -2419,6 +2492,7 @@ Order refund endpoints
         "created": "2017-12-01T10:00:00Z",
         "execution_date": null,
         "comment": "Cancellation",
+        "details": {},
         "provider": "manual"
       }
 
@@ -2548,10 +2622,6 @@ Revoked ticket secrets
 
 With some non-default ticket secret generation methods, a list of revoked ticket secrets is required for proper validation.
 
-.. versionchanged:: 3.12
-
-   Added revocation lists.
-
 .. http:get:: /api/v1/organizers/(organizer)/events/(event)/revokedsecrets/
 
    Returns a list of all revoked secrets within a given event.
@@ -2596,3 +2666,57 @@ With some non-default ticket secret generation methods, a list of revoked ticket
    :statuscode 200: no error
    :statuscode 401: Authentication failure
    :statuscode 403: The requested organizer/event does not exist **or** you have no permission to view this resource.
+
+Blocked ticket secrets
+----------------------
+
+With some non-default ticket secret generation methods, a list of blocked ticket secrets is required for proper validation.
+This endpoint returns all secrets that are currently blocked **or have been blocked before and are now unblocked**, so
+be sure to check the ``blocked`` attribute for its actual value. The list is currently always ordered with the most
+recently updated ones first.
+
+.. http:get:: /api/v1/organizers/(organizer)/events/(event)/blockedsecrets/
+
+   Returns a list of all blocked or historically blocked secrets within a given event.
+
+   **Example request**:
+
+   .. sourcecode:: http
+
+      GET /api/v1/organizers/bigevents/events/sampleconf/blockedsecrets/ HTTP/1.1
+      Host: pretix.eu
+      Accept: application/json, text/javascript
+
+   **Example response**:
+
+   .. sourcecode:: http
+
+      HTTP/1.1 200 OK
+      Vary: Accept
+      Content-Type: application/json
+      X-Page-Generated: 2017-12-01T10:00:00Z
+
+      {
+        "count": 1,
+        "next": null,
+        "previous": null,
+        "results": [
+          {
+            "id": 1234,
+            "secret": "k24fiuwvu8kxz3y1",
+            "blocked": true,
+            "updated": "2017-12-01T10:00:00Z",
+          }
+        ]
+      }
+
+   :query integer page: The page number in case of a multi-page result set, default is 1
+   :query datetime updated_since: Only return records that have been updated since the given date.
+   :query boolean blocked: Only return blocked / non-blocked records.
+   :param organizer: The ``slug`` field of the organizer to fetch
+   :param event: The ``slug`` field of the event to fetch
+   :resheader X-Page-Generated: The server time at the beginning of the operation. If you're using this API to fetch
+                                differences, this is the value you want to use as ``updated_since`` in your next call.
+   :statuscode 200: no error
+   :statuscode 401: Authentication failure
+   :statuscode 403: The requested organizer/event does not exist **or** you have no permission to view this resource.

doc/api/resources/organizers.rst

@@ -17,12 +17,18 @@ Field                                 Type                       Description
 name                                  string                     The organizer's full name, i.e. the name of an
                                                                  organization or company.
 slug                                  string                     A short form of the name, used e.g. in URLs.
+public_url                            string                     The public, customer-facing URL of the organizer, where
+                                                                 the list of all events can be found (read-only).
 ===================================== ========================== =======================================================
 
 
 Endpoints
 ---------
 
+.. versionchanged:: 4.17
+
+    The ``public_url`` field has been added.
+
 .. http:get:: /api/v1/organizers/
 
    Returns a list of all organizers the authenticated user/token has access to.
@@ -51,6 +57,7 @@ Endpoints
           {
             "name": "Big Events LLC",
             "slug": "Big Events",
+            "public_url": "https://pretix.eu/bigevents/"
           }
         ]
       }
@@ -84,6 +91,7 @@ Endpoints
       {
         "name": "Big Events LLC",
         "slug": "Big Events",
+        "public_url": "https://pretix.eu/bigevents/"
       }
 
    :param organizer: The ``slug`` field of the organizer to fetch
@@ -109,10 +117,6 @@ information about the properties.
 .. warning:: This API is intended for advanced users. Even though we take care to validate your input, you will be
              able to break your shops using this API by creating situations of conflicting settings. Please take care.
 
-.. versionchanged:: 3.14
-
-   Initial support for settings has been added to the API.
-
 .. http:get:: /api/v1/organizers/(organizer)/settings/
 
    Get current values of organizer settings.
@@ -153,6 +157,7 @@ information about the properties.
           {
             "value": "calendar",
             "label": "Default overview style",
+            "readonly": false,
             "help_text": "If your event series has more than 50 dates in the future, only the month or week calendar can be used."
           }
         },

doc/api/resources/questions.rst

@@ -1,4 +1,4 @@
-.. spelling::
+.. spelling:word-list::
 
    checkin
    datetime
@@ -63,6 +63,7 @@ valid_date_max                        date                       Maximum value f
 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
+valid_string_length_max               integer                    Maximum length for string questions (optional)
 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
@@ -76,26 +77,9 @@ dependency_value                      string                     An old version
                                                                  for one value. **Deprecated.**
 ===================================== ========================== =======================================================
 
-.. versionchanged:: 3.5
-
-  The attribute ``help_text`` has been added.
-
-.. versionchanged:: 3.14
-
-  The attributes ``valid_*`` have been added.
-
-.. versionchanged:: 3.18
-
-  The attribute ``valid_file_portrait`` have been added.
-
 Endpoints
 ---------
 
-.. versionchanged:: 1.15
-
-   The questions endpoint has been extended by the filter queries ``ask_during_checkin``, ``requred``, and
-   ``identifier``.
-
 .. http:get:: /api/v1/organizers/(organizer)/events/(event)/questions/
 
    Returns a list of all questions within a given event.
@@ -139,6 +123,7 @@ Endpoints
             "valid_date_max": null,
             "valid_datetime_min": null,
             "valid_datetime_max": null,
+            "valid_string_length_max": null,
             "valid_file_portrait": false,
             "dependency_question": null,
             "dependency_value": null,
@@ -218,6 +203,7 @@ Endpoints
         "valid_datetime_min": null,
         "valid_datetime_max": null,
         "valid_file_portrait": false,
+        "valid_string_length_max": null,
         "dependency_question": null,
         "dependency_value": null,
         "dependency_values": [],
@@ -319,6 +305,7 @@ Endpoints
         "valid_datetime_min": null,
         "valid_datetime_max": null,
         "valid_file_portrait": false,
+        "valid_string_length_max": null,
         "options": [
           {
             "id": 1,
@@ -401,6 +388,7 @@ Endpoints
         "valid_datetime_min": null,
         "valid_datetime_max": null,
         "valid_file_portrait": false,
+        "valid_string_length_max": null,
         "options": [
           {
             "id": 1,

doc/api/resources/quotas.rst

@@ -36,10 +36,6 @@ available_number                      integer                    Number of avail
                                                                  slightly out of date. ``null`` means unlimited.
 ===================================== ========================== =======================================================
 
-.. versionchanged:: 3.10
-
-   The attribute ``release_after_exit`` has been added.
-
 .. versionchanged:: 4.1
 
     The ``with_availability`` query parameter has been added.

doc/api/resources/reusablemedia.rst

@@ -0,0 +1,317 @@
+.. _`rest-reusablemedia`:
+
+Reusable media
+==============
+
+Reusable media represent things, typically physical tokens like plastic cards or NFC wristbands, which can represent
+other entities inside the system. For example, a medium can link to an order position or to a gift card and can be used
+in their place. Later, the medium might be reused for a different ticket.
+
+Resource description
+--------------------
+
+The reusable medium resource contains the following public fields:
+
+.. rst-class:: rest-resource-table
+
+===================================== ========================== =======================================================
+Field                                 Type                       Description
+===================================== ========================== =======================================================
+id                                    integer                    Internal ID of the medium
+type                                  string                     Type of medium, e.g. ``"barcode"`` or ``"nfc_uid"``.
+identifier                            string                     Unique identifier of the medium. The format depends on the ``type``.
+active                                boolean                    Whether this medium may be used.
+created                               datetime                   Date of creation
+updated                               datetime                   Date of last modification
+expires                               datetime                   Expiry date (or ``null``)
+customer                              string                     Identifier of a customer account this medium belongs to.
+linked_orderposition                  integer                    Internal ID of a ticket this medium is linked to.
+linked_giftcard                       integer                    Internal ID of a gift card this medium is linked to.
+info                                  object                     Additional data, content depends on the ``type``. Consider
+                                                                 this internal to the system and don't use it for your own data.
+notes                                 string                     Internal notes and comments (or ``null``)
+===================================== ========================== =======================================================
+
+Existing media types are:
+
+- ``barcode``
+- ``nfc_uid``
+
+Endpoints
+---------
+
+.. http:get:: /api/v1/organizers/(organizer)/reusablemedia/
+
+   Returns a list of all media issued by a given organizer.
+
+   **Example request**:
+
+   .. sourcecode:: http
+
+      GET /api/v1/organizers/bigevents/reusablemedia/ HTTP/1.1
+      Host: pretix.eu
+      Accept: application/json, text/javascript
+
+   **Example response**:
+
+   .. sourcecode:: http
+
+      HTTP/1.1 200 OK
+      Vary: Accept
+      Content-Type: application/json
+
+      {
+        "count": 1,
+        "next": null,
+        "previous": null,
+        "results": [
+          {
+            "id": 1,
+            "identifier": "ABCDEFGH",
+            "created": "2021-04-06T13:44:22.809377Z",
+            "updated": "2021-04-06T13:44:22.809377Z",
+            "type": "barcode",
+            "active": True,
+            "expires": None,
+            "customer": None,
+            "linked_orderposition": None,
+            "linked_giftcard": None,
+            "notes": None,
+            "info": {}
+          }
+        ]
+      }
+
+   :query integer page: The page number in case of a multi-page result set, default is 1.
+   :query string identifier: Only show media with the given identifier. Note that you should use the lookup endpoint described below for most use cases.
+   :query string type: Only show media with the given type.
+   :query boolean active: Only show media that are (not) active.
+   :query string customer: Only show media linked to the given customer.
+   :query string created_since: Only show media created since a given date.
+   :query string updated_since: Only show media updated since a given date.
+   :query integer linked_orderposition: Only show media linked to the given ticket.
+   :query integer linked_giftcard: Only show media linked to the given gift card.
+   :query string expand: If you pass ``"linked_giftcard"``, ``"linked_giftcard.owner_ticket"``, ``"linked_orderposition"``,
+                         or ``"customer"``, the respective field will be shown as a nested value instead of just an ID.
+                         The nested objects are identical to the respective resources, except that order positions
+                         will have an attribute of the format ``"order": {"code": "ABCDE", "event": "eventslug"}`` to make
+                         matching easier. The parameter can be given multiple times.
+   :param organizer: The ``slug`` field of the organizer to fetch
+   :statuscode 200: no error
+   :statuscode 401: Authentication failure
+   :statuscode 403: The requested organizer does not exist **or** you have no permission to view this resource.
+
+.. http:get:: /api/v1/organizers/(organizer)/reusablemedia/(id)/
+
+   Returns information on one medium, identified by its ID.
+
+   **Example request**:
+
+   .. sourcecode:: http
+
+      GET /api/v1/organizers/bigevents/reusablemedia/1/ HTTP/1.1
+      Host: pretix.eu
+      Accept: application/json, text/javascript
+
+   **Example response**:
+
+   .. sourcecode:: http
+
+      HTTP/1.1 200 OK
+      Vary: Accept
+      Content-Type: application/json
+
+      {
+        "id": 1,
+        "identifier": "ABCDEFGH",
+        "created": "2021-04-06T13:44:22.809377Z",
+        "updated": "2021-04-06T13:44:22.809377Z",
+        "type": "barcode",
+        "active": True,
+        "expires": None,
+        "customer": None,
+        "linked_orderposition": None,
+        "linked_giftcard": None,
+        "notes": None,
+        "info": {}
+      }
+
+   :param organizer: The ``slug`` field of the organizer to fetch
+   :param id: The ``id`` field of the medium to fetch
+   :query string expand: If you pass ``"linked_giftcard"``, ``"linked_giftcard.owner_ticket"``, ``"linked_orderposition"``,
+                         or ``"customer"``, the respective field will be shown as a nested value instead of just an ID.
+                         The nested objects are identical to the respective resources, except that order positions
+                         will have an attribute of the format ``"order": {"code": "ABCDE", "event": "eventslug"}`` to make
+                         matching easier. The parameter can be given multiple times.
+   :statuscode 200: no error
+   :statuscode 401: Authentication failure
+   :statuscode 403: The requested organizer does not exist **or** you have no permission to view this resource.
+
+.. http:post:: /api/v1/organizers/(organizer)/reusablemedia/lookup/
+
+   Look up a new reusable medium by its identifier. In some cases, this might lead to the automatic creation of a new
+   medium behind the scenes.
+
+   **Example request**:
+
+   .. sourcecode:: http
+
+      POST /api/v1/organizers/bigevents/reusablemedia/ HTTP/1.1
+      Host: pretix.eu
+      Accept: application/json, text/javascript
+      Content-Type: application/json
+
+      {
+        "identifier": "ABCDEFGH",
+        "type": "barcode",
+      }
+
+   **Example response**:
+
+   .. sourcecode:: http
+
+      HTTP/1.1 200 OK
+      Vary: Accept
+      Content-Type: application/json
+
+      {
+        "id": 1,
+        "identifier": "ABCDEFGH",
+        "created": "2021-04-06T13:44:22.809377Z",
+        "updated": "2021-04-06T13:44:22.809377Z",
+        "type": "barcode",
+        "active": True,
+        "expires": None,
+        "customer": None,
+        "linked_orderposition": None,
+        "linked_giftcard": None,
+        "notes": None,
+        "info": {}
+      }
+
+   :param organizer: The ``slug`` field of the organizer to look up a medium for
+   :query string expand: If you pass ``"linked_giftcard"``, ``"linked_orderposition"``, oder ``"customer"``, the respective
+                         field will be shown as a nested value instead of just an ID. The nested objects are identical to
+                         the respective resources, except that the ``linked_orderposition`` will have an attribute of the
+                         format ``"order": {"code": "ABCDE", "event": "eventslug"}`` to make matching easier. The parameter
+                         can be given multiple times.
+   :statuscode 201: no error
+   :statuscode 400: The medium could not be looked up due to invalid submitted data.
+   :statuscode 401: Authentication failure
+   :statuscode 403: The requested organizer does not exist **or** you have no permission to create this resource.
+
+.. http:post:: /api/v1/organizers/(organizer)/reusablemedia/
+
+   Creates a new reusable medium.
+
+   **Example request**:
+
+   .. sourcecode:: http
+
+      POST /api/v1/organizers/bigevents/reusablemedia/ HTTP/1.1
+      Host: pretix.eu
+      Accept: application/json, text/javascript
+      Content-Type: application/json
+
+      {
+        "identifier": "ABCDEFGH",
+        "type": "barcode",
+        "active": True,
+        "expires": None,
+        "customer": None,
+        "linked_orderposition": None,
+        "linked_giftcard": None,
+        "notes": None,
+        "info": {}
+      }
+
+   **Example response**:
+
+   .. sourcecode:: http
+
+      HTTP/1.1 201 Created
+      Vary: Accept
+      Content-Type: application/json
+
+      {
+        "id": 1,
+        "identifier": "ABCDEFGH",
+        "created": "2021-04-06T13:44:22.809377Z",
+        "updated": "2021-04-06T13:44:22.809377Z",
+        "type": "barcode",
+        "active": True,
+        "expires": None,
+        "customer": None,
+        "linked_orderposition": None,
+        "linked_giftcard": None,
+        "notes": None,
+        "info": {}
+      }
+
+   :param organizer: The ``slug`` field of the organizer to create a medium for
+   :query string expand: If you pass ``"linked_giftcard"``, ``"linked_orderposition"``, oder ``"customer"``, the respective
+                         field will be shown as a nested value instead of just an ID. The nested objects are identical to
+                         the respective resources, except that the ``linked_orderposition`` will have an attribute of the
+                         format ``"order": {"code": "ABCDE", "event": "eventslug"}`` to make matching easier. The parameter
+                         can be given multiple times.
+   :statuscode 201: no error
+   :statuscode 400: The medium could not be created due to invalid submitted data.
+   :statuscode 401: Authentication failure
+   :statuscode 403: The requested organizer does not exist **or** you have no permission to create this resource.
+
+.. http:patch:: /api/v1/organizers/(organizer)/reusablemedia/(id)/
+
+   Update a reusable medium. You can also use ``PUT`` instead of ``PATCH``. With ``PUT``, you have to provide all fields of
+   the resource, other fields will be reset to default. With ``PATCH``, you only need to provide the fields that you
+   want to change.
+
+   You can change all fields of the resource except the ``id``, ``identifier`` and ``type`` fields.
+
+   **Example request**:
+
+   .. sourcecode:: http
+
+      PATCH /api/v1/organizers/bigevents/reusablemedia/1/ HTTP/1.1
+      Host: pretix.eu
+      Accept: application/json, text/javascript
+      Content-Type: application/json
+      Content-Length: 94
+
+      {
+        "linked_orderposition": 13
+      }
+
+   **Example response**:
+
+   .. sourcecode:: http
+
+      HTTP/1.1 200 OK
+      Vary: Accept
+      Content-Type: application/json
+
+      {
+        "id": 1,
+        "identifier": "ABCDEFGH",
+        "created": "2021-04-06T13:44:22.809377Z",
+        "updated": "2021-04-06T13:44:22.809377Z",
+        "type": "barcode",
+        "active": True,
+        "expires": None,
+        "customer": None,
+        "linked_orderposition": 13,
+        "linked_giftcard": None,
+        "notes": None,
+        "info": {}
+      }
+
+   :param organizer: The ``slug`` field of the organizer to modify
+   :param id: The ``id`` field of the medium to modify
+   :query string expand: If you pass ``"linked_giftcard"``, ``"linked_orderposition"``, oder ``"customer"``, the respective
+                         field will be shown as a nested value instead of just an ID. The nested objects are identical to
+                         the respective resources, except that the ``linked_orderposition`` will have an attribute of the
+                         format ``"order": {"code": "ABCDE", "event": "eventslug"}`` to make matching easier. The parameter
+                         can be given multiple times.
+   :statuscode 200: no error
+   :statuscode 400: The medium could not be modified due to invalid submitted data
+   :statuscode 401: Authentication failure
+   :statuscode 403: The requested organizer does not exist **or** you have no permission to change this resource.

doc/api/resources/shredders.rst

@@ -1,4 +1,4 @@
-.. spelling:: checkin
+.. spelling:word-list:: checkin
 
 Data shredders
 ==============

doc/api/resources/subevents.rst

@@ -1,4 +1,4 @@
-.. spelling::
+.. spelling:word-list::
 
    geo
    lat
@@ -59,29 +59,13 @@ seat_category_mapping                 object                     An object mappi
 last_modified                         datetime                   Last modification of this object
 ===================================== ========================== =======================================================
 
-.. versionchanged:: 3.3
+.. versionchanged:: 4.15
 
-   The attributes ``geo_lat`` and ``geo_lon`` have been added.
-
-.. versionchanged:: 3.10
-
-   The ``disabled`` attribute has been added to ``item_price_overrides`` and ``variation_price_overrides``.
-
-.. versionchanged:: 3.12
-
-   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``.
+    The ``search`` query parameter has been added to filter sub-events by their name or location in any language.
 
 Endpoints
 ---------
 
-.. versionchanged:: 3.3
-
-    The sub-events resource can now be filtered by meta data attributes.
-
 .. versionchanged:: 4.1
 
     The ``with_availability_for`` parameter has been added.
@@ -147,6 +131,7 @@ Endpoints
    :query is_future: If set to ``true`` (``false``), only events that happen currently or in the future are (not) returned.
    :query is_past: If set to ``true`` (``false``), only events that are over are (not) returned.
    :query ends_after: If set to a date and time, only events that happen during of after the given time are returned.
+   :query search: Only return events matching a given search query.
    :param organizer: The ``slug`` field of a valid organizer
    :param event: The ``slug`` field of the main event
    :query datetime modified_since: Only return objects that have changed since the given date. Be careful: This does not

doc/api/resources/teams.rst

@@ -1,4 +1,4 @@
-.. spelling:: fullname checkin
+.. spelling:word-list:: fullname checkin
 
 .. _`rest-teams`:
 
@@ -26,6 +26,7 @@ can_create_events                     boolean
 can_change_teams                      boolean
 can_change_organizer_settings         boolean
 can_manage_customers                  boolean
+can_manage_reusable_media             boolean
 can_manage_gift_cards                 boolean
 can_change_event_settings             boolean
 can_change_items                      boolean
@@ -36,6 +37,10 @@ can_change_vouchers                   boolean
 can_checkin_orders                    boolean
 ===================================== ========================== =======================================================
 
+.. versionchanged:: 4.18
+
+    The ``can_manage_reusable_media`` permission has been added.
+
 Team member resource
 --------------------
 

doc/api/resources/vouchers.rst

@@ -19,6 +19,8 @@ max_usages                            integer                    The maximum num
                                                                  redeemed (default: 1).
 redeemed                              integer                    The number of times this voucher already has been
                                                                  redeemed.
+min_usages                            integer                    The minimum number of times this voucher must be
+                                                                 redeemed on first usage (default: 1).
 valid_until                           datetime                   The voucher expiration date (or ``null``).
 block_quota                           boolean                    If ``true``, quota is blocked for this voucher.
 allow_ignore_quota                    boolean                    If ``true``, this voucher can be redeemed even if a
@@ -45,13 +47,11 @@ tag                                   string                     A string that i
 comment                               string                     An internal comment on the voucher
 subevent                              integer                    ID of the date inside an event series this voucher belongs to (or ``null``).
 show_hidden_items                     boolean                    Only if set to ``true``, this voucher allows to buy products with the property ``hide_without_voucher``. Defaults to ``true``.
+all_addons_included                   boolean                    If set to ``true``, all add-on products for the product purchased with this voucher are included in the base price.
+all_bundles_included                  boolean                    If set to ``true``, all bundled products for the product purchased with this voucher are added without their designated price.
 ===================================== ========================== =======================================================
 
 
-.. versionchanged:: 3.4
-
-   The attribute ``seat`` has been added.
-
 Endpoints
 ---------
 
@@ -97,6 +97,9 @@ Endpoints
             "comment": "",
             "seat": null,
             "subevent": null,
+            "show_hidden_items": false,
+            "all_addons_included": false,
+            "all_bundles_included": false
           }
         ]
       }
@@ -163,7 +166,10 @@ Endpoints
         "tag": "testvoucher",
         "comment": "",
         "seat": null,
-        "subevent": null
+        "subevent": null,
+        "show_hidden_items": false,
+        "all_addons_included": false,
+        "all_bundles_included": false
       }
 
    :param organizer: The ``slug`` field of the organizer to fetch
@@ -200,7 +206,10 @@ Endpoints
         "quota": null,
         "tag": "testvoucher",
         "comment": "",
-        "subevent": null
+        "subevent": null,
+        "show_hidden_items": false,
+        "all_addons_included": false,
+        "all_bundles_included": false
       }
 
    **Example response**:
@@ -227,7 +236,10 @@ Endpoints
         "tag": "testvoucher",
         "comment": "",
         "seat": null,
-        "subevent": null
+        "subevent": null,
+        "show_hidden_items": false,
+        "all_addons_included": false,
+        "all_bundles_included": false
       }
 
    :param organizer: The ``slug`` field of the organizer to create a voucher for
@@ -266,7 +278,10 @@ Endpoints
           "quota": null,
           "tag": "testvoucher",
           "comment": "",
-          "subevent": null
+          "subevent": null,
+          "show_hidden_items": false,
+          "all_addons_included": false,
+          "all_bundles_included": false
         },
         {
           "code": "ASDKLJCYXCASDASD",
@@ -281,7 +296,10 @@ Endpoints
           "quota": null,
           "tag": "testvoucher",
           "comment": "",
-          "subevent": null
+          "subevent": null,
+          "show_hidden_items": false,
+          "all_addons_included": false,
+          "all_bundles_included": false
         },
 
    **Example response**:
@@ -355,7 +373,10 @@ Endpoints
         "tag": "testvoucher",
         "comment": "",
         "seat": null,
-        "subevent": null
+        "subevent": null,
+        "show_hidden_items": false,
+        "all_addons_included": false,
+        "all_bundles_included": false
       }
 
    :param organizer: The ``slug`` field of the organizer to modify

doc/api/resources/waitinglist.rst

@@ -30,12 +30,6 @@ subevent                              integer                    ID of the date
 ===================================== ========================== =======================================================
 
 
-.. versionchanged:: 1.15
-
-   The write operations ``POST``, ``PATCH``, ``PUT``, and ``DELETE`` have been added as well as a method to send out
-   vouchers.
-
-
 Endpoints
 ---------
 

doc/api/resources/webhooks.rst

@@ -26,6 +26,7 @@ limit_events                          list of strings            If ``all_events
 action_types                          list of strings            A list of action type filters that limit the
                                                                  notifications sent to this webhook. See below for
                                                                  valid values
+comment                               string                     Internal comment on this webhook, default ``null``
 ===================================== ========================== =======================================================
 
 The following values for ``action_types`` are valid with pretix core:
@@ -46,6 +47,7 @@ The following values for ``action_types`` are valid with pretix core:
     * ``pretix.event.order.refund.done``
     * ``pretix.event.order.refund.canceled``
     * ``pretix.event.order.refund.failed``
+    * ``pretix.event.order.payment.confirmed``
     * ``pretix.event.order.approved``
     * ``pretix.event.order.denied``
     * ``pretix.event.checkin``
@@ -56,6 +58,7 @@ The following values for ``action_types`` are valid with pretix core:
     * ``pretix.subevent.added``
     * ``pretix.subevent.changed``
     * ``pretix.subevent.deleted``
+    * ``pretix.event.item.*``
     * ``pretix.event.live.activated``
     * ``pretix.event.live.deactivated``
     * ``pretix.event.testmode.activated``
@@ -98,7 +101,8 @@ Endpoints
             "target_url": "https://httpstat.us/200",
             "all_events": false,
             "limit_events": ["democon"],
-            "action_types": ["pretix.event.order.modified", "pretix.event.order.changed.*"]
+            "action_types": ["pretix.event.order.modified", "pretix.event.order.changed.*"],
+            "comment": null
           }
         ]
       }
@@ -135,7 +139,8 @@ Endpoints
         "target_url": "https://httpstat.us/200",
         "all_events": false,
         "limit_events": ["democon"],
-        "action_types": ["pretix.event.order.modified", "pretix.event.order.changed.*"]
+        "action_types": ["pretix.event.order.modified", "pretix.event.order.changed.*"],
+        "comment": null
       }
 
    :param organizer: The ``slug`` field of the organizer to fetch
@@ -162,7 +167,8 @@ Endpoints
         "target_url": "https://httpstat.us/200",
         "all_events": false,
         "limit_events": ["democon"],
-        "action_types": ["pretix.event.order.modified", "pretix.event.order.changed.*"]
+        "action_types": ["pretix.event.order.modified", "pretix.event.order.changed.*"],
+        "comment": "Called for changes"
       }
 
    **Example response**:
@@ -179,7 +185,8 @@ Endpoints
         "target_url": "https://httpstat.us/200",
         "all_events": false,
         "limit_events": ["democon"],
-        "action_types": ["pretix.event.order.modified", "pretix.event.order.changed.*"]
+        "action_types": ["pretix.event.order.modified", "pretix.event.order.changed.*"],
+        "comment": "Called for changes"
       }
 
    :param organizer: The ``slug`` field of the organizer to create a webhook for
@@ -224,7 +231,8 @@ Endpoints
         "target_url": "https://httpstat.us/200",
         "all_events": false,
         "limit_events": ["democon"],
-        "action_types": ["pretix.event.order.modified", "pretix.event.order.changed.*"]
+        "action_types": ["pretix.event.order.modified", "pretix.event.order.changed.*"],
+        "comment": null
       }
 
    :param organizer: The ``slug`` field of the organizer to modify

doc/conf.py

@@ -13,10 +13,6 @@
 # All configuration values have a default; values that are commented out
 # serve to show the default.
 
-from docutils.parsers.rst.directives.admonitions import BaseAdmonition
-from sphinx.util import compat
-compat.make_admonition = BaseAdmonition  # See https://github.com/spinus/sphinxcontrib-images/issues/41
-
 import sys
 import os
 
@@ -28,12 +24,13 @@ from datetime import date
 sys.path.insert(0, os.path.abspath('../src'))
 
 import django
+
 os.environ.setdefault("DJANGO_SETTINGS_MODULE", "pretix.testutils.settings")
 django.setup()
 
-
 try:
-    import enchant
+    import enchant  # noqa
+
     HAS_PYENCHANT = True
 except:
     HAS_PYENCHANT = False
@@ -41,7 +38,7 @@ except:
 # -- General configuration ------------------------------------------------
 
 # If your documentation needs a minimal Sphinx version, state it here.
-#needs_sphinx = '1.0'
+# needs_sphinx = '1.0'
 
 # Add any Sphinx extension module names here, as strings. They can be
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
@@ -52,6 +49,7 @@ extensions = [
     'sphinx.ext.coverage',
     'sphinxcontrib.httpdomain',
     'sphinxcontrib.images',
+    'sphinxcontrib.jquery',
     'sphinxemoji.sphinxemoji',
 ]
 if HAS_PYENCHANT:
@@ -64,7 +62,7 @@ templates_path = ['_templates']
 source_suffix = '.rst'
 
 # The encoding of source files.
-#source_encoding = 'utf-8-sig'
+# source_encoding = 'utf-8-sig'
 
 # The master toctree document.
 master_doc = 'index'
@@ -79,19 +77,20 @@ copyright = '2014-{}, Raphael Michel'.format(date.today().year)
 #
 # The short X.Y version.
 from pretix import __version__
+
 version = '.'.join(__version__.split('.')[:2])
 # The full version, including alpha/beta/rc tags.
 release = __version__
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
-#language = None
+# language = None
 
 # There are two options for replacing |today|: either, you set today to some
 # non-false value, then it is used:
-#today = ''
+# today = ''
 # Else, today_fmt is used as the format for a strftime call.
-#today_fmt = '%B %d, %Y'
+# today_fmt = '%B %d, %Y'
 
 # List of patterns, relative to source directory, that match files and
 # directories to ignore when looking for source files.
@@ -99,34 +98,34 @@ exclude_patterns = ['_build']
 
 # The reST default role (used for this markup: `text`) to use for all
 # documents.
-#default_role = None
+# default_role = None
 
 # If true, '()' will be appended to :func: etc. cross-reference text.
-#add_function_parentheses = True
+# add_function_parentheses = True
 
 # If true, the current module name will be prepended to all description
 # unit titles (such as .. function::).
-#add_module_names = True
+# add_module_names = True
 
 # If true, sectionauthor and moduleauthor directives will be shown in the
 # output. They are ignored by default.
-#show_authors = False
+# show_authors = False
 
 # The name of the Pygments (syntax highlighting) style to use.
 pygments_style = 'sphinx'
 
 # A list of ignored prefixes for module index sorting.
-#modindex_common_prefix = []
+# modindex_common_prefix = []
 
 # If true, keep warnings as "system message" paragraphs in the built documents.
-#keep_warnings = False
+# keep_warnings = False
 
 
 # -- Options for HTML output ----------------------------------------------
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
-#html_theme = ""
+# html_theme = ""
 
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the
@@ -136,14 +135,14 @@ html_theme_options = {
 }
 
 # Add any paths that contain custom themes here, relative to this directory.
-#html_theme_path = []
+# html_theme_path = []
 
 # The name for this set of Sphinx documents.  If None, it defaults to
 # "<project> v<release> documentation".
-#html_title = None
+# html_title = None
 
 # A shorter title for the navigation bar.  Default is the same as html_title.
-#html_short_title = None
+# html_short_title = None
 
 # The name of an image file (relative to this directory) to place at the top
 # of the sidebar.
@@ -152,7 +151,7 @@ html_logo = 'images/logo-white.svg'
 # The name of an image file (within the static path) to use as favicon of the
 # docs.  This file should be a Windows icon file (.ico) being 16x16 or 32x32
 # pixels large.
-#html_favicon = None
+# html_favicon = None
 
 # Add any paths that contain custom static files (such as style sheets) here,
 # relative to this directory. They are copied after the builtin static files,
@@ -166,18 +165,18 @@ html_static_path = [
 # Add any extra paths that contain custom files (such as robots.txt or
 # .htaccess) here, relative to this directory. These files are copied
 # directly to the root of the documentation.
-#html_extra_path = []
+# html_extra_path = []
 
 # If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
 # using the given strftime format.
-#html_last_updated_fmt = '%b %d, %Y'
+# html_last_updated_fmt = '%b %d, %Y'
 
 # If true, SmartyPants will be used to convert quotes and dashes to
 # typographically correct entities.
-#html_use_smartypants = True
+# html_use_smartypants = True
 
 # Custom sidebar templates, maps document names to template names.
-#html_sidebars = {}
+# html_sidebars = {}
 
 # Additional templates that should be rendered to pages, maps page names to
 # template names.
@@ -192,24 +191,24 @@ html_domain_indices = False
 html_use_index = False
 
 # If true, the index is split into individual pages for each letter.
-#html_split_index = False
+# html_split_index = False
 
 # If true, links to the reST sources are added to the pages.
 html_show_sourcelink = True
 
 # If true, "Created using Sphinx" is shown in the HTML footer. Default is True.
-#html_show_sphinx = True
+# html_show_sphinx = True
 
 # If true, "(C) Copyright ..." is shown in the HTML footer. Default is True.
-#html_show_copyright = True
+# html_show_copyright = True
 
 # If true, an OpenSearch description file will be output, and all pages will
 # contain a <link> tag referring to it.  The value of this option must be the
 # base URL from which the finished HTML is served.
-#html_use_opensearch = ''
+# html_use_opensearch = ''
 
 # This is the file name suffix for HTML files (e.g. ".xhtml").
-#html_file_suffix = None
+# html_file_suffix = None
 
 # Output file base name for HTML help builder.
 htmlhelp_basename = 'pretixdoc'
@@ -217,47 +216,46 @@ htmlhelp_basename = 'pretixdoc'
 html_theme = 'pretix_theme'
 html_theme_path = [os.path.abspath('_themes')]
 
-
 # -- Options for LaTeX output ---------------------------------------------
 
 latex_elements = {
-# The paper size ('letterpaper' or 'a4paper').
+    # The paper size ('letterpaper' or 'a4paper').
     'papersize': 'a4paper',
 
-# The font size ('10pt', '11pt' or '12pt').
+    # The font size ('10pt', '11pt' or '12pt').
     'pointsize': '10pt',
 
-# Additional stuff for the LaTeX preamble.
-#'preamble': '',
+    # Additional stuff for the LaTeX preamble.
+    # 'preamble': '',
 }
 
 # Grouping the document tree into LaTeX files. List of tuples
 # (source start file, target name, title,
 #  author, documentclass [howto, manual, or own class]).
 latex_documents = [
-  ('index', 'pretix.tex', 'pretix Documentation',
-   'Raphael Michel', 'manual'),
+    ('index', 'pretix.tex', 'pretix Documentation',
+     'Raphael Michel', 'manual'),
 ]
 
 # The name of an image file (relative to this directory) to place at the top of
 # the title page.
-#latex_logo = None
+# latex_logo = None
 
 # For "manual" documents, if this is true, then toplevel headings are parts,
 # not chapters.
-#latex_use_parts = False
+# latex_use_parts = False
 
 # If true, show page references after internal links.
-#latex_show_pagerefs = False
+# latex_show_pagerefs = False
 
 # If true, show URL addresses after external links.
-#latex_show_urls = False
+# latex_show_urls = False
 
 # Documents to append as an appendix to all manuals.
-#latex_appendices = []
+# latex_appendices = []
 
 # If false, no module index is generated.
-#latex_domain_indices = True
+# latex_domain_indices = True
 
 
 # -- Options for manual page output ---------------------------------------
@@ -270,7 +268,7 @@ man_pages = [
 ]
 
 # If true, show URL addresses after external links.
-#man_show_urls = False
+# man_show_urls = False
 
 
 # -- Options for Texinfo output -------------------------------------------
@@ -279,22 +277,22 @@ man_pages = [
 # (source start file, target name, title, author,
 #  dir menu entry, description, category)
 texinfo_documents = [
-  ('index', 'pretix', 'pretix Documentation',
-   'Raphael Michel', 'pretix', 'One line description of project.',
-   'Miscellaneous'),
+    ('index', 'pretix', 'pretix Documentation',
+     'Raphael Michel', 'pretix', 'One line description of project.',
+     'Miscellaneous'),
 ]
 
 # Documents to append as an appendix to all manuals.
-#texinfo_appendices = []
+# texinfo_appendices = []
 
 # If false, no module index is generated.
-#texinfo_domain_indices = True
+# texinfo_domain_indices = True
 
 # How to display URL addresses: 'footnote', 'no', or 'inline'.
-#texinfo_show_urls = 'footnote'
+# texinfo_show_urls = 'footnote'
 
 # If true, do not generate a @detailmenu in the "Top" node's menu.
-#texinfo_no_detailmenu = False
+# texinfo_no_detailmenu = False
 
 
 images_config = {
@@ -314,12 +312,13 @@ if HAS_PYENCHANT:
     # String specifying a file containing a list of words known to be spelled
     # correctly but that do not appear in the language dictionary selected by
     # spelling_lang. The file should contain one word per line.
-    spelling_word_list_filename='spelling_wordlist.txt'
+    spelling_word_list_filename = 'spelling_wordlist.txt'
 
     # Boolean controlling whether suggestions for misspelled words are printed.
     # Defaults to False.
-    spelling_show_suggestions=True
+    spelling_show_suggestions = True
 
     # List of filter classes to be added to the tokenizer that produces words to be checked.
     from checkin_filter import CheckinFilter
-    spelling_filters=[CheckinFilter]
+
+    spelling_filters = [CheckinFilter]

doc/development/api/exporter.rst

@@ -76,6 +76,10 @@ The exporter class
 
       This is an abstract attribute, you **must** override this!
 
+   .. autoattribute:: description
+
+   .. autoattribute:: category
+
    .. autoattribute:: export_form_fields
 
    .. automethod:: render

doc/development/api/general.rst

@@ -13,7 +13,7 @@ Core
 .. automodule:: pretix.base.signals
    :members: periodic_task, event_live_issues, event_copy_data, email_filter, register_notification_types,
       item_copy_data, register_sales_channels, register_global_settings, quota_availability, global_email_filter,
-      register_ticket_secret_generators
+      register_ticket_secret_generators, gift_card_transaction_display
 
 Order events
 """"""""""""
@@ -21,7 +21,7 @@ Order events
 There are multiple signals that will be sent out in the ordering cycle:
 
 .. automodule:: pretix.base.signals
-   :members: validate_cart, validate_cart_addons, validate_order, order_fee_calculation, order_paid, order_placed, order_canceled, order_reactivated, order_expired, order_modified, order_changed, order_approved, order_denied, order_fee_type_name, allow_ticket_download, order_split, order_gracefully_delete, invoice_line_text
+   :members: validate_cart, validate_cart_addons, validate_order, order_valid_if_pending, order_fee_calculation, order_paid, order_placed, order_canceled, order_reactivated, order_expired, order_modified, order_changed, order_approved, order_denied, order_fee_type_name, allow_ticket_download, order_split, order_gracefully_delete, invoice_line_text
 
 Check-ins
 """""""""
@@ -61,7 +61,7 @@ Backend
              item_formsets, order_search_filter_q, order_search_forms
 
 .. automodule:: pretix.base.signals
-   :members: logentry_display, logentry_object_link, requiredaction_display, timeline_events
+   :members: logentry_display, logentry_object_link, requiredaction_display, timeline_events, orderposition_blocked_display
 
 Vouchers
 """"""""

doc/development/api/payment.rst

@@ -102,6 +102,8 @@ The provider class
 
    .. automethod:: render_invoice_text
 
+   .. automethod:: render_invoice_stamp
+
    .. automethod:: order_change_allowed
 
    .. automethod:: payment_prepare
@@ -120,14 +122,20 @@ The provider class
 
    .. automethod:: refund_control_render
 
+   .. automethod:: refund_control_render_short
+
    .. automethod:: new_refund_control_form_render
 
    .. automethod:: new_refund_control_form_process
 
    .. automethod:: api_payment_details
 
+   .. automethod:: api_refund_details
+
    .. automethod:: matching_id
 
+   .. automethod:: refund_matching_id
+
    .. automethod:: shred_payment_info
 
    .. automethod:: cancel_payment
@@ -136,6 +144,10 @@ The provider class
 
    .. autoattribute:: is_meta
 
+   .. autoattribute:: execute_payment_needs_user
+
+   .. autoattribute:: multi_use_supported
+
    .. autoattribute:: test_mode_message
 
    .. autoattribute:: requires_invoice_immediately

doc/development/api/plugins.rst

@@ -55,7 +55,6 @@ visible            boolean (optional)   ``True`` by default, can hide a plugin s
 restricted         boolean (optional)   ``False`` by default, restricts a plugin such that it can only be enabled
                                         for an event by system administrators / superusers.
 experimental       boolean (optional)   ``False`` by default, marks a plugin as an experimental feature in the plugins list.
-picture            string (optional)    Path to a picture resolvable through the static file system.
 compatibility      string               Specifier for compatible pretix versions.
 ================== ==================== ===========================================================
 

doc/development/contribution/style.rst

@@ -1,4 +1,4 @@
-.. spelling:: Rebase rebasing
+.. spelling:word-list:: Rebase rebasing
 
 Coding style and quality
 ========================

doc/development/implementation/models.rst

@@ -1,7 +1,7 @@
 .. highlight:: python
    :linenothreshold: 5
 
-.. spelling:: answ contrib
+.. spelling:word-list:: answ contrib
 
 Data model
 ==========

doc/development/implementation/permissions.rst

@@ -184,11 +184,6 @@ Most of these methods work identically on :class:`pretix.base.models.TeamAPIToke
 Staff sessions
 --------------
 
-.. versionchanged:: 1.14
-
-   In 1.14, the ``User.is_superuser`` attribute has been deprecated and statically set to return ``False``. Staff
-   sessions have been newly introduced.
-
 System administrators of a pretix instance are identified by the ``is_staff`` attribute on the user model. By default,
 the regular permission rules apply for users with ``is_staff = True``. The only difference is that such users can
 temporarily turn on "staff mode" via a button in the user interface that grants them **all permissions** as long as

doc/development/setup.rst

@@ -58,11 +58,11 @@ If you do not have a recent installation of ``nodejs``, install it now::
 
 To make sure it is on your path variable, close and reopen your terminal. Now, install the Python-level dependencies of pretix::
 
-    cd src/
     pip3 install -e ".[dev]"
 
 Next, you need to copy the SCSS files from the source folder to the STATIC_ROOT directory::
 
+    cd src/
     python manage.py collectstatic --noinput
 
 Then, create the local database::
@@ -150,6 +150,13 @@ Add this to your ``src/pretix.cfg``::
 
 Then execute ``python -m smtpd -n -c DebuggingServer localhost:1025``.
 
+Working with periodic tasks
+^^^^^^^^^^^^^^^^^^^^^^^^^^^
+Periodic tasks (like sendmail rules) are run when an external scheduler (like cron)
+triggers the ``runperiodic`` command.
+
+To run periodic tasks, execute ``python manage.py runperiodic``.
+
 Working with translations
 ^^^^^^^^^^^^^^^^^^^^^^^^^
 If you want to translate new strings that are not yet known to the translation system,

doc/images/checkin_offline.puml

@@ -23,30 +23,50 @@ partition "data-based check" {
     "Is the order in status PAID or PENDING\nand is the position not canceled?" --> if "" then
         -right->[no] "Return error CANCELED"
     else
-        -down->[yes] "Is the product part of the check-in list?"
+        -down->[yes] "Is one or more block set on the ticket?"
         --> if "" then
-            -right->[no] "Return error PRODUCT"
+            -right->[no] "Return error BLOCKED"
         else
-            -down->[yes] "Is the subevent part of the check-in list?"
+            -down->[yes] "If this is not an exit, is the valid_from/valid_until\nconstraint on the ticket fulfilled?"
             --> if "" then
-                -right->[no] "Return error INVALID"
-                note bottom: TODO\ninconsistent\nwith online\ncheck
+                -right->[no] "Return error INVALID_TIME"
             else
-                -down->[yes] "Is the order in status PAID?"
+                -down->[yes] "Is the product part of the check-in list?"
                 --> if "" then
-                    -right->[no] "Does the check-in list include pending orders?"
+                    -right->[no] "Return error PRODUCT"
+                else
+                    -down->[yes] "Is the subevent part of the check-in list?"
                     --> if "" then
-                        -right->[no] "Return error UNPAID "
+                        -right->[no] "Return error INVALID"
+                        note bottom: TODO\ninconsistent\nwith online\ncheck
                     else
-                        -down->[yes] "Is ignore_unpaid set?\n(Has the operator confirmed\nthe checkin?)"
+                        -down->[yes] "Is the order in status PAID?"
                         --> if "" then
-                            -right->[no] "Return error UNPAID "
+                            -right->[no] "Is Order.require_approval set?"
+                            --> if "" then
+                                -->[yes] "Return error UNPAID "
+                            else
+                                -right->[no] "Is Order.valid_if_pending set?"
+                                --> if "" then
+                                    -->[yes] "Is this an entry or exit?"
+                                else
+                                    -->[no] "Does the check-in list include pending orders?"
+                                    --> if "" then
+                                        -->[no] "Return error UNPAID "
+                                    else
+                                        -->[yes] "Is ignore_unpaid set on the request?\n(Has the operator confirmed\nthe checkin?)"
+                                        --> if "" then
+                                            -->[no] "Return error UNPAID "
+                                        else
+                                            -->[yes] "Is this an entry or exit?"
+                                        endif
+                                    endif
+                                endif
+                            endif
                         else
                             -down->[yes] "Is this an entry or exit?"
                         endif
                     endif
-                else
-                    -down->[yes] "Is this an entry or exit?"
                 endif
             endif
         endif
@@ -98,16 +118,26 @@ partition "dataless check" {
         --> if "" then
             -right->[yes] "Return error REVOKED"
         else
-            -down->[no] "Is the product part of the check-in list? "
+            -down->[yes] "Is the ticket secret on the block list?"
             --> if "" then
-                -right->[no] "Return error PRODUCT "
+                -right->[yes] "Return error BLOCKED "
             else
-                -down->[yes] "Is the subevent part of the check-in list? "
+                -down->[yes] "If this is not an exit, is the valid_from/valid_until\nconstraint on the ticket fulfilled? "
                 --> if "" then
-                    -right->[no] "Return error INVALID  "
-                    note bottom: TODO\ninconsistent\nwith online\ncheck
+                    -right->[no] "Return error INVALID_TIME "
                 else
-                  --> "Is this an entry or exit? "
+                    -down->[no] "Is the product part of the check-in list? "
+                    --> if "" then
+                        -right->[no] "Return error PRODUCT "
+                    else
+                        -down->[yes] "Is the subevent part of the check-in list? "
+                        --> if "" then
+                            -right->[no] "Return error INVALID  "
+                            note bottom: TODO\ninconsistent\nwith online\ncheck
+                        else
+                          --> "Is this an entry or exit? "
+                        endif
+                    endif
                 endif
             endif
         endif

doc/images/checkin_online.puml

@@ -38,31 +38,51 @@ else
 endif
 
 "Is the order in status PAID or PENDING\nand is the position not canceled?" --> if "" then
-    -right->[no] "Return error CANCELED"
+    -right->[no && !force] "Return error CANCELED"
 else
-    -down->[yes] "Is the product part of the check-in list?"
+    -down->[yes || force] "Is one or more block set on the ticket?"
     --> if "" then
-        -right->[no] "Return error PRODUCT"
+        -right->[no && !force] "Return error BLOCKED"
     else
-        -down->[yes] "Is the subevent part of the check-in list?"
+        -down->[yes || force] "If this is not an exit, is the valid_from/valid_until\nconstraint on the ticket fulfilled?"
         --> if "" then
-            -right->[no] "Return error PRODUCT "
+            -right->[no && !force] "Return error INVALID_TIME"
         else
-            -down->[yes] "Is the order in status PAID\nor is this a forced upload?"
+            -down->[yes || force] "Is the product part of the check-in list?"
             --> if "" then
-                -right->[no] "Does the check-in list include pending orders?"
+                -right->[no && !force] "Return error PRODUCT"
+            else
+                -down->[yes || force] "Is the subevent part of the check-in list?"
                 --> if "" then
-                    -right->[no] "Return error UNPAID "
+                    -right->[no && !force] "Return error PRODUCT "
                 else
-                    -down->[yes] "Is ignore_unpaid set?\n(Has the operator confirmed\nthe checkin?)"
+                    -down->[yes] "Is the order in status PAID?"
                     --> if "" then
-                        -right->[no] "Return error UNPAID "
+                        -right->[no && !force] "Is Order.require_approval set?"
+                        --> if "" then
+                            -->[no] "Is Order.valid_if_pending set?"
+                            --> if "" then
+                                -down->[yes] "Is this an entry or exit?\nIs the upload forced?"
+                            else
+                                -right->[no] "Does the check-in list include pending orders?"
+                                --> if "" then
+                                    -right->[no] "Return error UNPAID "
+                                else
+                                    -down->[yes] "Is ignore_unpaid set on the request?\n(Has the operator confirmed\nthe checkin?)"
+                                    --> if "" then
+                                        -right->[no] "Return error UNPAID "
+                                    else
+                                        -down->[yes] "Is this an entry or exit?\nIs the upload forced?"
+                                    endif
+                                endif
+                            endif
+                        else
+                            -->[yes] "Return error UNPAID "
+                        endif
                     else
-                        -down->[yes] "Is this an entry or exit?\nIs the upload forced?"
+                        -down->[yes || force] "Is this an entry or exit?\nIs the upload forced?"
                     endif
                 endif
-            else
-                -down->[yes] "Is this an entry or exit?\nIs the upload forced?"
             endif
         endif
     endif

doc/images/logo-white.svg

@@ -1,69 +1 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="254.15625"
-   height="109.59375"
-   viewBox="0 0 254.15625 109.59375"
-   version="1.1"
-   id="svg5"
-   sodipodi:docname="logo-white.svg"
-   inkscape:version="0.92.1 r"><metadata
-   id="metadata9">
-  <rdf:RDF>
-    <cc:Work
-       rdf:about="">
-      <dc:format>image/svg+xml</dc:format>
-      <dc:type
-         rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-      <dc:title></dc:title>
-    </cc:Work>
-  </rdf:RDF>
-</metadata>
-<sodipodi:namedview
-   pagecolor="#ffffff"
-   bordercolor="#666666"
-   borderopacity="1"
-   objecttolerance="10"
-   gridtolerance="10"
-   guidetolerance="10"
-   inkscape:pageopacity="0"
-   inkscape:pageshadow="2"
-   inkscape:window-width="1364"
-   inkscape:window-height="676"
-   id="namedview7"
-   showgrid="false"
-   fit-margin-top="0"
-   fit-margin-left="0"
-   fit-margin-right="0"
-   fit-margin-bottom="0"
-   inkscape:zoom="1"
-   inkscape:cx="56.462442"
-   inkscape:cy="54.796875"
-   inkscape:window-x="0"
-   inkscape:window-y="72"
-   inkscape:window-maximized="0"
-   inkscape:current-layer="svg5" />
-
-   id=&quot;svg2&quot;
-   version=&quot;1.1&quot;&gt;
-  <defs
-   id="defs4" />
-<g
-   id="layer1"
-   transform="translate(-277.78125,-568.75)">
-  <path
-     style="color:#000000;display:inline;overflow:visible;visibility:visible;fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none;marker:none;enable-background:accumulate"
-     d="m 20,20 v 34.09375 c 11.43679,0 20.71875,9.28196 20.71875,20.71875 C 40.71875,86.24928 31.43679,95.5 20,95.5 v 34.09375 h 146.6875 v -9.5 h 3 v 9.5 H 274.15625 V 95.5 c -0.0105,2e-5 -0.0208,0 -0.0312,0 -11.43678,0 -20.71875,-9.25072 -20.71875,-20.6875 0,-11.43679 9.28197,-20.71875 20.71875,-20.71875 0.0105,0 0.0208,-2e-5 0.0312,0 V 20 H 169.6875 v 9.09375 h -3 V 20 Z m 146.6875,16.09375 h 3 v 14 h -3 z m 41.44141,12.833984 c 2.79067,0 5.02343,1.92774 5.02343,4.3125 0,2.38476 -2.23276,4.363282 -5.02343,4.363282 -2.73994,0 -4.97266,-1.978522 -4.97266,-4.363282 0,-2.38476 2.23272,-4.3125 4.97266,-4.3125 z m -13.22852,4.210938 v 8.017578 h 3.95899 v 6.291016 h -3.95899 v 12.279296 c 0,2.02959 0.71015,2.791016 2.13086,2.791016 0.71035,0 1.06703,-0.10181 1.82813,-0.40625 v 5.935547 c -0.71036,0.40591 -2.38661,0.964844 -4.61915,0.964844 -6.13949,0 -8.98046,-3.753876 -8.98046,-8.472657 V 67.447266 h -2.8418 V 61.15625 h 2.8418 V 55.574219 Z M 166.6875,57.09375 h 3 v 14 h -3 z m -74.568359,3.554688 c 8.473509,0 14.207029,4.515688 14.207029,14.105468 0,8.62573 -5.02336,14.105469 -12.07617,14.105469 -1.72514,0 -3.147072,-0.20329 -3.857422,-0.40625 V 99.414062 H 80.751953 V 62.728516 c 2.58772,-1.21775 6.090268,-2.080081 11.367188,-2.080078 z m 49.863279,0 c 8.57499,0 12.63436,5.935363 12.12696,15.220703 l -15.93165,2.234375 c 0.60888,2.94289 2.18061,4.414062 5.68165,4.414062 3.24732,0 5.78445,-0.711556 7.30664,-1.472656 l 2.13086,5.886719 c -2.38476,1.16701 -5.58034,2.080078 -10.6543,2.080078 -8.93017,0 -13.64844,-6.037993 -13.64844,-14.257813 0,-8.21981 4.41329,-14.105468 12.98828,-14.105468 z m -17.92187,0.0059 c 0.8928,0.01358 1.82795,0.04496 2.80468,0.0957 l -1.67578,6.697266 c -1.77589,-0.86257 -3.50104,-0.913692 -4.76953,-0.457032 v 21.513672 h -9.64062 v -25.77539 c 2.79702,-1.376314 7.03166,-2.16926 13.28125,-2.074219 z m 79.24804,0.501953 h 9.64063 v 27.347656 h -9.64063 z m 13.23438,0 h 10.04687 l 3.29883,6.849609 h 0.10156 l 3.60157,-6.849609 h 8.98047 l -7.96485,12.632812 8.72656,14.714844 H 232.67969 L 229.17773,80.9434 h -0.10156 l -3.65234,7.560547 h -9.74219 l 8.57422,-14.105468 z m -74.9668,5.023438 c -2.84142,0 -4.41381,2.585948 -4.10937,7.355468 l 7.76367,-1.166015 c 0,-4.16064 -1.2188,-6.189454 -3.6543,-6.189453 z m -49.507811,0.09961 c -0.71035,0 -1.219131,0.101686 -1.675781,0.253906 v 16.439453 c 0.35517,0.15221 0.863828,0.253906 1.523438,0.253906 3.4503,0 4.871093,-2.840514 4.871093,-8.421874 0,-5.733571 -1.21772,-8.525391 -4.71875,-8.525391 z M 166.6875,78.09375 h 3 v 14 h -3 z m 0,21 h 3 v 14 h -3 z"
-     transform="translate(257.78125,548.75)"
-     id="rect3888"
-     inkscape:connector-curvature="0" />
-</g>
-</svg>
+<svg xmlns="http://www.w3.org/2000/svg" xml:space="preserve" width="254.156" height="109.594" version="1.1"><g transform="scale(1.9856)"><path d="M36.29 23.21c-.35 0-.61.06-.83.13v8.29c.19.06.45.13.77.13 1.73 0 2.46-1.44 2.46-4.26s-.64-4.29-2.4-4.29z" fill="#f8f8f8"/><path d="M61.22 23.15c-1.44 0-2.21 1.31-2.08 3.71l3.9-.58c.03-2.11-.58-3.14-1.82-3.14z" fill="#f8f8f8"/><path d="M127.39 17.1c.35-.03.61-.29.61-.64V.64c0-.35-.29-.64-.64-.64H75.94v2.48c0 .62-.5 1.12-1.12 1.12-.62 0-1.12-.5-1.12-1.12V0H.64C.29 0 0 .29 0 .64v15.82c0 .35.26.61.61.64 5.47.32 9.82 4.86 9.82 10.43 0 5.57-4.35 10.08-9.82 10.37-.35.03-.61.29-.61.64v15.82c0 .35.29.64.64.64h73.22-.16v-2.48c0-.63.49-1.12 1.12-1.12.63 0 1.12.5 1.12 1.12V55h-.16 51.58c.35 0 .64-.29.64-.64V38.54c0-.35-.26-.61-.61-.64-5.47-.32-9.82-4.83-9.82-10.4s4.35-10.11 9.82-10.4zM37.41 34.57c-.86 0-1.6-.1-1.95-.19v5.54H30.6v-18.5c1.31-.61 3.07-1.06 5.73-1.06 4.26 0 7.17 2.27 7.17 7.1 0 4.35-2.53 7.1-6.08 7.1zm15.58-10.78c-.9-.45-1.76-.45-2.4-.22v10.85h-4.86V21.43c1.41-.7 3.55-1.09 6.69-1.06.45 0 .93.03 1.41.06L53 23.79Zm14.56 4.26-8.03 1.12c.32 1.47 1.09 2.21 2.85 2.21 1.63 0 2.91-.35 3.68-.74l1.09 2.98c-1.22.58-2.82 1.06-5.38 1.06-4.51 0-6.88-3.04-6.88-7.17s2.21-7.1 6.53-7.1c4.35-.03 6.4 2.98 6.14 7.65zm8.38 18.56c0 .62-.5 1.12-1.12 1.12-.62 0-1.12-.5-1.12-1.12v-5.12c0-.62.5-1.12 1.12-1.12.62 0 1.12.52 1.12 1.12zm0-11.07c0 .6-.52 1.12-1.12 1.12-.6 0-1.12-.52-1.12-1.12v-5.12c0-.63.49-1.12 1.12-1.12.63 0 1.12.5 1.12 1.12zm0-11.01c0 .62-.5 1.12-1.12 1.12-.62 0-1.12-.5-1.12-1.12v-5.12c0-.62.5-1.12 1.12-1.12.62 0 1.12.52 1.12 1.12zm0-11.07c0 .6-.52 1.12-1.12 1.12-.6 0-1.12-.52-1.12-1.12V8.34c0-.63.49-1.12 1.12-1.12.63 0 1.12.5 1.12 1.12zM90.11 23.8h-2.02v6.18c0 1.02.35 1.41 1.09 1.41.35 0 .54-.06.93-.19v2.98c-.35.19-1.22.48-2.34.48-3.1 0-4.51-1.89-4.51-4.26v-6.59h-1.44v-3.17h1.44v-2.82l4.86-1.22v4.03h1.98v3.17zm7.07 10.62h-4.86V20.66h4.86zm-2.43-15.58c-1.38 0-2.5-.99-2.5-2.21s1.12-2.18 2.5-2.18 2.53.96 2.53 2.18c0 1.22-1.12 2.21-2.53 2.21zm12.35 15.58-1.76-3.81h-.06l-1.82 3.81h-4.9l4.32-7.1-3.87-6.66h5.06l1.66 3.46h.06l1.82-3.46h4.51l-4 6.37 4.38 7.42-5.41-.03z" fill="#f8f8f8"/></g></svg>

doc/license/faq.rst

@@ -1,4 +1,4 @@
-.. spelling::
+.. spelling:word-list::
 
    AGPL
    AGPLv3

doc/plugins/digital.rst

@@ -91,6 +91,7 @@ Field                                 Type                       Description
 ===================================== ========================== =======================================================
 id                                    integer                    Internal content ID
 title                                 multi-lingual string       The content title (required)
+internal_name                         string                     An optional name that is only used in the backend
 content_type                          string                     The type of content, valid values are ``webinar``, ``video``, ``livestream``, ``link``, ``file``
 url                                   string                     The location of the digital content
 file                                  file                       A downloadable file. Either ``url`` or ``file`` must be ``null``.

doc/plugins/list.rst

@@ -1,4 +1,4 @@
-.. spelling::
+.. spelling:word-list::
    Analytics
 
 List of plugins

doc/plugins/presale-saml.rst

@@ -1,5 +1,5 @@
 .. highlight:: ini
-.. spelling::
+.. spelling:word-list::
 
    IdP
    skIDentity

doc/plugins/ticketoutputpdf.rst

@@ -17,9 +17,13 @@ Field                                 Type                       Description
 id                                    integer                    Internal layout ID
 name                                  string                     Internal layout description
 default                               boolean                    ``true`` if this is the default layout
-layout                                object                     Layout specification for libpretixprint
+layout                                list                       Dynamic layout specification. Each list element
+                                                                 corresponds to one dynamic element of the layout.
+                                                                 The current version of the schema in use can be found
+                                                                 `here`_.
+                                                                 Submitting invalid content can lead to application errors.
 background                            URL                        Background PDF file
-item_assignments                      list of objects            Products this layout is assigned to
+item_assignments                      list of objects            Products this layout is assigned to (currently read-only)
 ├ sales_channel                       string                     Sales channel (defaults to ``web``).
 └ item                                integer                    Item ID
 ===================================== ========================== =======================================================
@@ -58,7 +62,7 @@ Endpoints
             "name": "Default layout",
             "default": true,
             "layout": {…},
-            "background": {},
+            "background": null,
             "item_assignments": []
           }
         ]
@@ -96,7 +100,7 @@ Endpoints
         "name": "Default layout",
         "default": true,
         "layout": {…},
-        "background": {},
+        "background": null,
         "item_assignments": []
       }
 
@@ -147,3 +151,122 @@ Endpoints
    :statuscode 200: no error
    :statuscode 401: Authentication failure
    :statuscode 403: The requested organizer does not exist **or** you have no permission to view it.
+
+.. http:post:: /api/v1/organizers/(organizer)/events/(event)/ticketlayouts/
+
+   Creates a new ticket layout
+
+   **Example request**:
+
+   .. sourcecode:: http
+
+      POST /api/v1/organizers/bigevents/events/sampleconf/ticketlayouts/ HTTP/1.1
+      Host: pretix.eu
+      Accept: application/json, text/javascript
+      Content-Type: application/json
+
+      {
+        "name": "Default layout",
+        "default": true,
+        "layout": […],
+        "background": null,
+        "item_assignments": []
+      }
+
+   **Example response**:
+
+   .. sourcecode:: http
+
+      HTTP/1.1 201 Created
+      Vary: Accept
+      Content-Type: application/json
+
+      {
+        "id": 1,
+        "name": "Default layout",
+        "default": true,
+        "layout": […],
+        "background": null,
+        "item_assignments": []
+      }
+
+   :param organizer: The ``slug`` field of the organizer of the event to create a layout for
+   :param event: The ``slug`` field of the event to create a layout for
+   :statuscode 201: no error
+   :statuscode 400: The layout could not be created due to invalid submitted data.
+   :statuscode 401: Authentication failure
+   :statuscode 403: The requested organizer/event does not exist **or** you have no permission to create this resource.
+
+.. http:patch:: /api/v1/organizers/(organizer)/events/(event)/ticketlayouts/(id)/
+
+   Update a layout. You can also use ``PUT`` instead of ``PATCH``. With ``PUT``, you have to provide all fields of
+   the resource, other fields will be reset to default. With ``PATCH``, you only need to provide the fields that you
+   want to change.
+
+   **Example request**:
+
+   .. sourcecode:: http
+
+      PATCH /api/v1/organizers/bigevents/events/sampleconf/ticketlayouts/1/ HTTP/1.1
+      Host: pretix.eu
+      Accept: application/json, text/javascript
+      Content-Type: application/json
+      Content-Length: 94
+
+      {
+        "name": "Default layout"
+      }
+
+   **Example response**:
+
+   .. sourcecode:: http
+
+      HTTP/1.1 200 OK
+      Vary: Accept
+      Content-Type: application/json
+
+      {
+        "id": 1,
+        "name": "Default layout",
+        "default": true,
+        "layout": […],
+        "background": null,
+        "item_assignments": []
+      }
+
+   :param organizer: The ``slug`` field of the organizer to modify
+   :param event: The ``slug`` field of the event to modify
+   :param id: The ``id`` field of the layout to modify
+   :statuscode 200: no error
+   :statuscode 400: The layout could not be modified due to invalid submitted data
+   :statuscode 401: Authentication failure
+   :statuscode 403: The requested organizer/event does not exist **or** you have no permission to change this resource.
+
+.. http:delete:: /api/v1/organizers/(organizer)/events/(event)/ticketlayouts/(id)/
+
+   Delete a layout.
+
+   **Example request**:
+
+   .. sourcecode:: http
+
+      DELETE /api/v1/organizers/bigevents/events/sampleconf/ticketlayouts/1/ HTTP/1.1
+      Host: pretix.eu
+      Accept: application/json, text/javascript
+
+   **Example response**:
+
+   .. sourcecode:: http
+
+      HTTP/1.1 204 No Content
+      Vary: Accept
+
+   :param organizer: The ``slug`` field of the organizer to modify
+   :param event: The ``slug`` field of the event to modify
+   :param id: The ``id`` field of the layout to delete
+   :statuscode 204: no error
+   :statuscode 401: Authentication failure
+   :statuscode 403: The requested organizer/event does not exist **or** you have no permission to delete this resource.
+
+
+.. _here: https://github.com/pretix/pretix/blob/master/src/pretix/static/schema/pdf-layout.schema.json

doc/requirements.rtd.txt

@@ -1,10 +1,10 @@
-sphinx==2.3.*
-jinja2==3.0.*
+sphinx==7.0.*
+jinja2==3.1.*
 sphinx-rtd-theme
 sphinxcontrib-httpdomain
 sphinxcontrib-images
-sphinxcontrib-spelling==4.*
+sphinxcontrib-jquery
+sphinxcontrib-spelling==8.*
 sphinxemoji
 pygments-markdown-lexer
-# See https://github.com/rfk/pyenchant/pull/130
-git+https://github.com/raphaelm/pyenchant.git@patch-1#egg=pyenchant
+pyenchant==3.2.*

doc/requirements.txt

@@ -1,11 +1,11 @@
--e ../src/
-sphinx==2.3.*
-jinja2==3.0.*
+-e ../
+sphinx==7.0.*
+jinja2==3.1.*
 sphinx-rtd-theme
 sphinxcontrib-httpdomain
 sphinxcontrib-images
-sphinxcontrib-spelling==4.*
+sphinxcontrib-jquery
+sphinxcontrib-spelling==8.*
 sphinxemoji
 pygments-markdown-lexer
-# See https://github.com/rfk/pyenchant/pull/130
-git+https://github.com/raphaelm/pyenchant.git@patch-1#egg=pyenchant
+pyenchant==3.2.*

doc/spelling_wordlist.txt

@@ -97,6 +97,7 @@ overpayment
 param
 passphrase
 percental
+personalization
 pluggable
 positionid
 pre

doc/user/events/email.rst

@@ -201,6 +201,10 @@ record for the subdomain ``pretix._domainkey`` with the following contents::
 
 Then, please contact support@pretix.eu and we will enable DKIM for your domain on our mail servers.
 
+.. note:: Many SMTP servers impose rate limits on the sent emails, such as a maximum number of emails sent per hour.
+          These SMTP servers are often not suitable for use with pretix, in case you want to send an email to many
+          hundreds or thousands of ticket buyers. Depending on how the rate limit is implemented, emails might be lost
+          in this case, as pretix only retries email delivery for a certain time period.
 
 .. _Sender Policy Framework: https://en.wikipedia.org/wiki/Sender_Policy_Framework
 .. _SPF specification: http://www.open-spf.org/SPF_Record_Syntax

doc/user/events/giftcards.rst

@@ -1,4 +1,4 @@
-.. spelling::
+.. spelling:word-list::
 
    Warengutschein
    Wertgutschein

doc/user/events/invoicing.rst

@@ -1,7 +1,7 @@
 Invoice settings
 ================
 
-.. spelling:: Inv
+.. spelling:word-list:: Inv
 
 The settings at "Settings" → "Invoice" allow you to specify if and how pretix should generate invoices for your orders.
 

doc/user/events/widget.rst

@@ -153,9 +153,9 @@ If you want to include all your public events, you can just reference your organ
 There is an optional ``style`` parameter that let's you choose between a monthly calendar view, a week view and a list
 view. If you do not set it, the choice will be taken from your organizer settings::
 
-   <pretix-widget event="https://pretix.eu/demo/series/" style="list"></pretix-widget>
-   <pretix-widget event="https://pretix.eu/demo/series/" style="calendar"></pretix-widget>
-   <pretix-widget event="https://pretix.eu/demo/series/" style="week"></pretix-widget>
+   <pretix-widget event="https://pretix.eu/demo/series/" list-type="list"></pretix-widget>
+   <pretix-widget event="https://pretix.eu/demo/series/" list-type="calendar"></pretix-widget>
+   <pretix-widget event="https://pretix.eu/demo/series/" list-type="week"></pretix-widget>
 
 If you have more than 100 events, the system might refuse to show a list view and always show a calendar for performance
 reasons instead.
@@ -164,7 +164,7 @@ You can see an example here:
 
 .. raw:: html
 
-    <pretix-widget event="https://pretix.eu/demo/series/" style="calendar"></pretix-widget>
+    <pretix-widget event="https://pretix.eu/demo/series/" list-type="calendar"></pretix-widget>
     <noscript>
        <div class="pretix-widget">
             <div class="pretix-widget-info-message">
@@ -176,7 +176,7 @@ You can see an example here:
 You can filter events by meta data attributes. You can create those attributes in your order profile and set their values in both event and series date
 settings. For example, if you set up a meta data property called "Promoted" that you set to "Yes" on some events, you can pass a filter like this::
 
-   <pretix-widget event="https://pretix.eu/demo/series/" style="list" filter="attr[Promoted]=Yes"></pretix-widget>
+   <pretix-widget event="https://pretix.eu/demo/series/" list-type="list" filter="attr[Promoted]=Yes"></pretix-widget>
 
 pretix Button
 -------------
@@ -318,7 +318,10 @@ Currently, the following attributes are understood by pretix itself:
 
 * If ``data-consent="…"`` is given, the cookie consent mechanism will be initialized with consent for the given cookie
   providers. All other providers will be disabled, no consent dialog will be shown. This is useful if you already
-  asked the user for consent and don't want them to be asked again. Example: ``data-consent="facebook,google_analytics"``
+  asked the user for consent and don't want them to be asked again. Example: ``data-consent="facebook,google_analytics"``  
+
+  When using the pretix-tracking plugin, the following values are supported::  
+  ``adform, facebook, gosquared, google_ads, google_analytics, hubspot, linkedin, matomo, twitter``
 
 Any configured pretix plugins might understand more data fields. For example, if the appropriate plugins on pretix
 Hosted or pretix Enterprise are active, you can pass the following fields:
@@ -447,8 +450,4 @@ Hosted or pretix Enterprise are active, you can pass the following fields:
     </script>
 
 
-.. versionchanged:: 3.6
-
-   Dynamically opening the widget has been added in pretix 3.6.
-
 .. _Let's Encrypt: https://letsencrypt.org/

pyproject.toml

@@ -0,0 +1,163 @@
+[project]
+name = "pretix"
+dynamic = ["version"]
+description = "Reinventing presales, one ticket at a time"
+readme = "README.rst"
+requires-python = ">=3.9"
+license = {file = "LICENSE"}
+keywords = ["tickets", "web", "shop", "ecommerce"]
+authors = [
+  {name = "pretix team", email = "support@pretix.eu"},
+]
+maintainers = [
+  {name = "pretix team", email = "support@pretix.eu"},
+]
+classifiers = [
+  "Development Status :: 5 - Production/Stable",
+  "Intended Audience :: Developers",
+  "Intended Audience :: Other Audience",
+  "Topic :: Internet :: WWW/HTTP :: Dynamic Content",
+  "Environment :: Web Environment",
+  "License :: OSI Approved :: GNU Affero General Public License v3",
+  "Programming Language :: Python :: 3.9",
+  "Programming Language :: Python :: 3.10",
+  "Programming Language :: Python :: 3.11",
+  "Framework :: Django :: 3.2",
+]
+
+dependencies = [
+  "arabic-reshaper==3.0.0",  # Support for Arabic in reportlab
+  "babel",
+  "BeautifulSoup4==4.12.*",
+  "bleach==5.0.*",
+  "celery==5.2.*",
+  "chardet==5.1.*",
+  "cryptography>=3.4.2",
+  "css-inline==0.8.*",
+  "defusedcsv>=1.1.0",
+  "dj-static",
+  "Django==3.2.*,>=3.2.18",
+  "django-bootstrap3==23.1.*",
+  "django-compressor==4.3.*",
+  "django-countries==7.5.*",
+  "django-filter==23.2",
+  "django-formset-js-improved==0.5.0.3",
+  "django-formtools==2.4.1",
+  "django-hierarkey==1.1.*",
+  "django-hijack==3.3.*",
+  "django-i18nfield==1.9.*,>=1.9.4",
+  "django-libsass==0.9",
+  "django-localflavor==4.0",
+  "django-markup",
+  "django-mysql",
+  "django-oauth-toolkit==2.2.*",
+  "django-otp==1.1.*",
+  "django-phonenumber-field==7.1.*",
+  "django-redis==5.2.*",
+  "django-scopes==2.0.*",
+  "django-statici18n==2.3.*",
+  "djangorestframework==3.14.*",
+  "dnspython==2.3.*",
+  "drf_ujson2==1.7.*",
+  "geoip2==4.*",
+  "importlib_metadata==6.6.*",  # Polyfill, we can probably drop this once we require Python 3.10+
+  "isoweek",
+  "jsonschema",
+  "kombu==5.2.*",
+  "libsass==0.22.*",
+  "lxml",
+  "markdown==3.4.3",  # 3.3.5 requires importlib-metadata>=4.4, but django-bootstrap3 requires importlib-metadata<3.
+  # We can upgrade markdown again once django-bootstrap3 upgrades or once we drop Python 3.6 and 3.7
+  "mt-940==4.23.*",
+  "oauthlib==3.2.*",
+  "openpyxl==3.1.*",
+  "packaging",
+  "paypalrestsdk==1.13.*",
+  "paypal-checkout-serversdk==1.0.*",
+  "PyJWT==2.6.*",
+  "phonenumberslite==8.13.*",
+  "Pillow==9.5.*",
+  "protobuf==4.23.*",
+  "psycopg2-binary",
+  "pycountry",
+  "pycparser==2.21",
+  "pycryptodome==3.18.*",
+  "pypdf==3.8.*",
+  "python-bidi==0.4.*",  # Support for Arabic in reportlab
+  "python-dateutil==2.8.*",
+  "python-u2flib-server==4.*",
+  "pytz",
+  "pyuca",
+  "qrcode==7.4.*",
+  "redis==4.5.*,>=4.5.4",
+  "reportlab==4.0.*",
+  "requests==2.30.*",
+  "sentry-sdk==1.15.*",
+  "sepaxml==2.6.*",
+  "slimit",
+  "static3==0.7.*",
+  "stripe==5.4.*",
+  "text-unidecode==1.*",
+  "tlds>=2020041600",
+  "tqdm==4.*",
+  "vat_moss_forked==2020.3.20.0.11.0",
+  "vobject==0.9.*",
+  "webauthn==0.4.*",
+  "zeep==4.2.*"
+]
+
+[project.optional-dependencies]
+memcached = ["pylibmc"]
+mysql = ["mysqlclient"]
+dev = [
+  "coverage",
+  "coveralls",
+  "flake8==6.0.*",
+  "freezegun",
+  "isort==5.12.*",
+  "pep8-naming==0.13.*",
+  "potypo",
+  "pycodestyle==2.10.*",
+  "pyflakes==3.0.*",
+  "pytest-cache",
+  "pytest-cov",
+  "pytest-django==4.*",
+  "pytest-mock==3.10.*",
+  "pytest-rerunfailures==11.*",
+  "pytest-sugar",
+  "pytest-xdist==3.2.*",
+  "pytest==7.3.*",
+  "responses",
+]
+
+[project.entry-points."distutils.commands"]
+build = "pretix._build:CustomBuild"
+build_ext = "pretix._build:CustomBuildExt"
+
+[build-system]
+build-backend = "backend"
+backend-path = ["_build"]
+requires = [
+  "setuptools",
+  "setuptools-rust",
+  "wheel",
+  "importlib_metadata",
+  "tomli",
+]
+
+[project.urls]
+homepage = "https://pretix.eu"
+documentation = "https://docs.pretix.eu"
+repository = "https://github.com/pretix/pretix.git"
+changelog = "https://pretix.eu/about/en/blog/"
+
+[tool.setuptools]
+include-package-data = true
+
+[tool.setuptools.dynamic]
+version = {attr = "pretix.__version__"}
+
+[tool.setuptools.packages.find]
+where = ["src"]
+include = ["pretix*"]
+namespaces = false

res/icon.svg

@@ -1,36 +1 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   viewBox="0 0 149.59399 149.59399"
-   version="1.1"
-   id="svg2"
-   height="159.56693"
-   width="159.56693">
-  <defs
-     id="defs4" />
-  <metadata
-     id="metadata7">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
-      </cc:Work>
-    </rdf:RDF>
-  </metadata>
-  <g
-     transform="translate(-257.78125,-548.74975)"
-     id="layer1">
-    <path
-       id="rect3888"
-       transform="matrix(0.93749999,0,0,0.93749999,257.78125,548.74975)"
-       d="M 21.333984 21.333984 L 21.333984 57.699219 C 33.470966 57.699219 43.320312 67.601506 43.320312 79.800781 C 43.320312 92.000035 33.470966 101.86719 21.333984 101.86719 L 21.333984 138.23438 L 94.226562 138.23438 L 94.226562 128.09961 L 97.410156 128.09961 L 97.410156 138.23438 L 138.23438 138.23438 L 138.23438 101.86719 C 138.22328 101.86721 138.21216 101.86719 138.20117 101.86719 C 126.0642 101.86719 116.21289 92.000035 116.21289 79.800781 C 116.21289 67.601506 126.0642 57.699219 138.20117 57.699219 C 138.21237 57.699219 138.22339 57.699197 138.23438 57.699219 L 138.23438 21.333984 L 97.410156 21.333984 L 97.410156 31.033203 L 94.226562 31.033203 L 94.226562 21.333984 L 21.333984 21.333984 z M 94.226562 38.5 L 97.410156 38.5 L 97.410156 53.433594 L 94.226562 53.433594 L 94.226562 38.5 z M 94.226562 60.900391 L 97.410156 60.900391 L 97.410156 75.833984 L 94.226562 75.833984 L 94.226562 60.900391 z M 67.044922 64.027344 C 76.359333 64.027344 82.662109 68.991742 82.662109 79.533203 C 82.662109 89.014942 77.139434 95.039062 69.386719 95.039062 C 67.490377 95.039062 65.927327 94.814901 65.146484 94.591797 L 65.146484 106.64062 L 54.550781 106.64062 L 54.550781 66.314453 C 57.395304 64.97585 61.244324 64.027344 67.044922 64.027344 z M 66.990234 70.216797 C 66.209392 70.216797 65.648458 70.328766 65.146484 70.496094 L 65.146484 88.568359 C 65.536906 88.735677 66.097199 88.845703 66.822266 88.845703 C 70.61497 88.845703 72.175781 85.725087 72.175781 79.589844 C 72.175781 73.287273 70.838704 70.216797 66.990234 70.216797 z M 94.226562 83.300781 L 97.410156 83.300781 L 97.410156 98.234375 L 94.226562 98.234375 L 94.226562 83.300781 z M 94.226562 105.69922 L 97.410156 105.69922 L 97.410156 120.63281 L 94.226562 120.63281 L 94.226562 105.69922 z "
-       style="color:#000000;display:inline;overflow:visible;visibility:visible;fill:#3b1c4a;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1.06666672;marker:none;enable-background:accumulate" />
-  </g>
-</svg>
+<svg xmlns="http://www.w3.org/2000/svg" xml:space="preserve" width="159.567" height="159.567" version="1.1" viewBox="0 0 149.594 149.594"><g transform="matrix(.9375 0 0 .9375 20.413 20.413)"><path d="M45.52 48.98c-.74 0-1.28.13-1.75.27v17.43c.4.13.94.27 1.61.27 3.63 0 5.18-3.03 5.18-8.95s-1.35-9.02-5.05-9.02z" fill="#3b1c4a"/><path d="M114.72 36.13c.74-.07 1.28-.61 1.28-1.35V1.35c0-.74-.61-1.35-1.35-1.35H75.99v5.38c0 1.15-.94 2.09-2.09 2.09s-2.09-.94-2.09-2.09V0H1.35C.61 0 0 .61 0 1.35v33.44c0 .74.54 1.28 1.28 1.35 11.51.67 20.66 10.23 20.66 21.94s-9.15 21.2-20.66 21.8c-.74.07-1.28.61-1.28 1.35v33.44c0 .74.61 1.35 1.35 1.35h70.48v-5.38c0-1.19.9-2.09 2.09-2.09s2.09.94 2.09 2.09v5.38h38.66c.74 0 1.35-.61 1.35-1.35V81.23c0-.74-.54-1.28-1.28-1.35-11.51-.67-20.66-10.16-20.66-21.87s9.15-21.26 20.66-21.87zM47.87 72.87c-1.82 0-3.36-.2-4.1-.4v11.64H33.54V45.22C36.3 43.94 40 43 45.58 43c8.95 0 15.07 4.78 15.07 14.94 0 9.15-5.32 14.94-12.78 14.94zm28.12 25.3c0 1.15-.94 2.09-2.09 2.09s-2.09-.94-2.09-2.09V87.4c0-1.15.94-2.09 2.09-2.09s2.09.97 2.09 2.09zm0-23.28c0 1.11-.97 2.09-2.09 2.09-1.12 0-2.09-.97-2.09-2.09V64.12c0-1.19.9-2.09 2.09-2.09s2.09.94 2.09 2.09zm0-23.15c0 1.15-.94 2.09-2.09 2.09s-2.09-.94-2.09-2.09V40.97c0-1.15.94-2.09 2.09-2.09s2.09.97 2.09 2.09zm0-23.28c0 1.11-.97 2.09-2.09 2.09-1.12 0-2.09-.97-2.09-2.09V17.69c0-1.19.9-2.09 2.09-2.09s2.09.94 2.09 2.09z" fill="#3b1c4a"/></g></svg>

res/logo.svg

@@ -1,72 +1 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="600"
-   height="400"
-   id="svg2"
-   version="1.1"
-   inkscape:version="0.92.1 r"
-   sodipodi:docname="logo.svg"
-   inkscape:export-filename="/tmp/LOGO.png"
-   inkscape:export-xdpi="96"
-   inkscape:export-ydpi="96"
-   viewBox="0 0 562.50001 375.00002">
-  <defs
-     id="defs4" />
-  <sodipodi:namedview
-     id="base"
-     pagecolor="#ffffff"
-     bordercolor="#666666"
-     borderopacity="1.0"
-     inkscape:pageopacity="0.0"
-     inkscape:pageshadow="2"
-     inkscape:zoom="0.9899495"
-     inkscape:cx="133.36756"
-     inkscape:cy="276.10571"
-     inkscape:document-units="px"
-     inkscape:current-layer="layer1"
-     showgrid="false"
-     inkscape:window-width="1916"
-     inkscape:window-height="1041"
-     inkscape:window-x="1920"
-     inkscape:window-y="18"
-     inkscape:window-maximized="0"
-     fit-margin-top="20"
-     fit-margin-left="20"
-     fit-margin-right="20"
-     fit-margin-bottom="20" />
-  <metadata
-     id="metadata7">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
-      </cc:Work>
-    </rdf:RDF>
-  </metadata>
-  <g
-     inkscape:label="Ebene 1"
-     inkscape:groupmode="layer"
-     id="layer1"
-     transform="translate(-259.03125,-322.09374)">
-    <path
-       style="color:#000000;display:inline;overflow:visible;visibility:visible;fill:#3b1c4a;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1.91138947;marker:none;enable-background:accumulate"
-       d="m 297.38548,404.85558 v 65.16643 c 21.86016,0 39.6016,17.74144 39.6016,39.60159 0,21.86015 -17.74144,39.54187 -39.6016,39.54187 v 65.16644 h 280.37693 v -18.1582 h 5.73417 v 18.1582 h 199.68046 v -65.16644 c -0.02,4e-5 -0.0397,0 -0.0596,0 -21.86015,0 -39.6016,-17.68172 -39.6016,-39.54187 0,-21.86015 17.74145,-39.60159 39.6016,-39.60159 0.02,0 0.0397,-4e-5 0.0596,0 V 404.85558 H 583.49658 v 17.38169 h -5.73417 V 404.85558 Z M 577.76241,435.617 h 5.73417 v 26.75945 h -5.73417 z m 79.21068,24.53074 c 5.33405,0 9.60172,3.68466 9.60172,8.24287 0,4.5582 -4.26767,8.33993 -9.60172,8.33993 -5.2371,0 -9.50469,-3.78173 -9.50469,-8.33993 0,-4.55821 4.26759,-8.24287 9.50469,-8.24287 z m -25.28486,8.04874 v 15.32472 h 7.56717 v 12.02458 h -7.56717 v 23.47051 c 0,3.87934 1.35737,5.33473 4.0729,5.33473 1.35775,0 2.03951,-0.19461 3.49427,-0.77651 v 11.34514 c -1.35777,0.77585 -4.56174,1.84419 -8.829,1.84419 -11.73495,0 -17.16515,-7.17511 -17.16515,-16.19455 v -25.02351 h -5.43179 V 483.5212 h 5.43179 v -10.66944 z m -53.92582,7.5597 h 5.73417 v 26.75945 h -5.73417 z m -142.52917,6.79439 c 16.19618,0 27.15517,8.63124 27.15517,26.96104 0,16.48713 -9.6016,26.96105 -23.08227,26.96105 -3.29741,0 -6.01528,-0.38857 -7.37304,-0.77651 v 20.95062 H 413.50612 V 486.5264 c 4.94614,-2.32759 11.64087,-3.97583 21.72712,-3.97583 z m 95.30815,0 c 16.39014,0 24.14917,11.34479 23.17933,29.09269 l -30.45158,4.27076 c 1.1638,5.62501 4.16799,8.437 10.85985,8.437 6.20689,0 11.05633,-1.36007 13.96583,-2.81482 l 4.0729,11.2518 c -4.5582,2.23062 -10.6662,3.97584 -20.36451,3.97584 -17.06903,0 -26.08749,-11.54096 -26.08749,-27.25223 0,-15.71126 8.43552,-26.96104 24.82567,-26.96104 z m -34.25568,0.0113 c 1.70649,0.026 3.49392,0.0859 5.36084,0.18292 l -3.20307,12.80108 c -3.39442,-1.6487 -6.69185,-1.74642 -9.11643,-0.87356 v 41.121 h -18.42698 v -49.2668 c 5.3462,-2.63068 13.44024,-4.1463 25.38564,-3.96465 z m 151.47387,0.95943 h 18.42699 v 52.27202 h -18.42699 z m 25.29605,0 h 19.20348 l 6.30535,13.09227 h 0.19412 l 6.884,-13.09227 h 17.16517 l -15.22393,24.14622 16.67986,28.1258 h -20.3645 l -6.69361,-14.45115 h -0.19412 l -6.98104,14.45115 h -18.62112 l 16.38867,-26.96104 z m -143.29075,9.60175 c -5.43106,0 -8.43651,4.94275 -7.85461,14.05916 l 14.8394,-2.22871 c 0,-7.9526 -2.3296,-11.83045 -6.98479,-11.83045 z m -94.6287,0.19038 c -1.35776,0 -2.33024,0.19437 -3.20308,0.48532 v 31.4222 c 0.67888,0.29093 1.65112,0.48531 2.91189,0.48531 6.59487,0 9.31055,-5.42933 9.31055,-16.09748 0,-10.95908 -2.32753,-16.29535 -9.01936,-16.29535 z m 142.62623,22.58194 h 5.73417 v 26.75946 h -5.73417 z m 0,40.13918 h 5.73417 v 26.75946 h -5.73417 z"
-       id="rect3888"
-       inkscape:connector-curvature="0"
-       inkscape:export-filename="/tmp/LOGO.png"
-       inkscape:export-xdpi="88"
-       inkscape:export-ydpi="88" />
-  </g>
-</svg>
+<svg xmlns="http://www.w3.org/2000/svg" xml:space="preserve" width="600" height="400" version="1.1" viewBox="0 0 562.5 375"><g transform="translate(-259.031 -322.094)"><g transform="matrix(3.79525 0 0 3.79525 297.317 405.22)"><path d="M36.29 23.21c-.35 0-.61.06-.83.13v8.29c.19.06.45.13.77.13 1.73 0 2.46-1.44 2.46-4.26s-.64-4.29-2.4-4.29z" fill="#3b1c4a"/><path d="M61.22 23.15c-1.44 0-2.21 1.31-2.08 3.71l3.9-.58c.03-2.11-.58-3.14-1.82-3.14z" fill="#3b1c4a"/><path d="M127.39 17.1c.35-.03.61-.29.61-.64V.64c0-.35-.29-.64-.64-.64H75.81v2.48c0 .55-.45.99-.99.99s-.99-.45-.99-.99V0H.64C.29 0 0 .29 0 .64v15.82c0 .35.26.61.61.64 5.47.32 9.82 4.86 9.82 10.43 0 5.57-4.35 10.08-9.82 10.37-.35.03-.61.29-.61.64v15.82c0 .35.29.64.64.64h73.22-.03v-2.48c0-.57.43-.99.99-.99s.99.45.99.99V55h-.03 51.58c.35 0 .64-.29.64-.64V38.54c0-.35-.26-.61-.61-.64-5.47-.32-9.82-4.83-9.82-10.4s4.35-10.11 9.82-10.4zM37.41 34.57c-.86 0-1.6-.1-1.95-.19v5.54H30.6v-18.5c1.31-.61 3.07-1.06 5.73-1.06 4.26 0 7.17 2.27 7.17 7.1 0 4.35-2.53 7.1-6.08 7.1zm15.58-10.78c-.9-.45-1.76-.45-2.4-.22v10.85h-4.86V21.43c1.41-.7 3.55-1.09 6.69-1.06.45 0 .93.03 1.41.06L53 23.79Zm14.56 4.26-8.03 1.12c.32 1.47 1.09 2.21 2.85 2.21 1.63 0 2.91-.35 3.68-.74l1.09 2.98c-1.22.58-2.82 1.06-5.38 1.06-4.51 0-6.88-3.04-6.88-7.17s2.21-7.1 6.53-7.1c4.35-.03 6.4 2.98 6.14 7.65zm8.26 18.56c0 .55-.45.99-.99.99s-.99-.45-.99-.99v-5.12c0-.55.45-.99.99-.99s.99.46.99.99zm0-11.07c0 .53-.46.99-.99.99s-.99-.46-.99-.99v-5.12c0-.57.43-.99.99-.99s.99.45.99.99zm0-11.01c0 .55-.45.99-.99.99s-.99-.45-.99-.99v-5.12c0-.55.45-.99.99-.99s.99.46.99.99zm0-11.07c0 .53-.46.99-.99.99s-.99-.46-.99-.99V8.34c0-.57.43-.99.99-.99s.99.45.99.99zm14.3 10.34h-2.02v6.18c0 1.02.35 1.41 1.09 1.41.35 0 .54-.06.93-.19v2.98c-.35.19-1.22.48-2.34.48-3.1 0-4.51-1.89-4.51-4.26v-6.59h-1.44v-3.17h1.44v-2.82l4.86-1.22v4.03h1.98v3.17zm7.07 10.62h-4.86V20.66h4.86zm-2.43-15.58c-1.38 0-2.5-.99-2.5-2.21s1.12-2.18 2.5-2.18 2.53.96 2.53 2.18c0 1.22-1.12 2.21-2.53 2.21zm12.35 15.58-1.76-3.81h-.06l-1.82 3.81h-4.9l4.32-7.1-3.87-6.66h5.06l1.66 3.46h.06l1.82-3.46h4.51l-4 6.37 4.38 7.42-5.41-.03z" fill="#3b1c4a"/></g></g></svg>

res/logo_white.svg

@@ -1,68 +1 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="294.15625"
-   height="149.59375"
-   id="svg2"
-   version="1.1"
-   inkscape:version="0.91 r13725"
-   sodipodi:docname="logo_draft_white.svg"
-   inkscape:export-filename="/home/raphael/proj/pretix/pretix/logo_draft.png"
-   inkscape:export-xdpi="88.529999"
-   inkscape:export-ydpi="88.529999">
-  <defs
-     id="defs4" />
-  <sodipodi:namedview
-     id="base"
-     pagecolor="#ffffff"
-     bordercolor="#666666"
-     borderopacity="1.0"
-     inkscape:pageopacity="0.0"
-     inkscape:pageshadow="2"
-     inkscape:zoom="0.9899495"
-     inkscape:cx="121.06383"
-     inkscape:cy="277.43904"
-     inkscape:document-units="px"
-     inkscape:current-layer="layer1"
-     showgrid="false"
-     inkscape:window-width="956"
-     inkscape:window-height="1041"
-     inkscape:window-x="2880"
-     inkscape:window-y="18"
-     inkscape:window-maximized="0"
-     fit-margin-top="20"
-     fit-margin-left="20"
-     fit-margin-right="20"
-     fit-margin-bottom="20" />
-  <metadata
-     id="metadata7">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
-      </cc:Work>
-    </rdf:RDF>
-  </metadata>
-  <g
-     inkscape:label="Ebene 1"
-     inkscape:groupmode="layer"
-     id="layer1"
-     transform="translate(-257.78125,-548.75)">
-    <path
-       style="color:#000000;display:inline;overflow:visible;visibility:visible;fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none;marker:none;enable-background:accumulate"
-       d="M 20 20 L 20 54.09375 C 31.43679 54.09375 40.71875 63.37571 40.71875 74.8125 C 40.71875 86.24928 31.43679 95.5 20 95.5 L 20 129.59375 L 166.6875 129.59375 L 166.6875 120.09375 L 169.6875 120.09375 L 169.6875 129.59375 L 274.15625 129.59375 L 274.15625 95.5 C 274.14575 95.50002 274.1354 95.5 274.125 95.5 C 262.68822 95.5 253.40625 86.24928 253.40625 74.8125 C 253.40625 63.37571 262.68822 54.09375 274.125 54.09375 C 274.1355 54.09375 274.14585 54.09373 274.15625 54.09375 L 274.15625 20 L 169.6875 20 L 169.6875 29.09375 L 166.6875 29.09375 L 166.6875 20 L 20 20 z M 166.6875 36.09375 L 169.6875 36.09375 L 169.6875 50.09375 L 166.6875 50.09375 L 166.6875 36.09375 z M 208.12891 48.927734 C 210.91958 48.927734 213.15234 50.855474 213.15234 53.240234 C 213.15234 55.624994 210.91958 57.603516 208.12891 57.603516 C 205.38897 57.603516 203.15625 55.624994 203.15625 53.240234 C 203.15625 50.855474 205.38897 48.927734 208.12891 48.927734 z M 194.90039 53.138672 L 194.90039 61.15625 L 198.85938 61.15625 L 198.85938 67.447266 L 194.90039 67.447266 L 194.90039 79.726562 C 194.90039 81.756152 195.61054 82.517578 197.03125 82.517578 C 197.7416 82.517578 198.09828 82.415768 198.85938 82.111328 L 198.85938 88.046875 C 198.14902 88.452785 196.47277 89.011719 194.24023 89.011719 C 188.10074 89.011719 185.25977 85.257843 185.25977 80.539062 L 185.25977 67.447266 L 182.41797 67.447266 L 182.41797 61.15625 L 185.25977 61.15625 L 185.25977 55.574219 L 194.90039 53.138672 z M 166.6875 57.09375 L 169.6875 57.09375 L 169.6875 71.09375 L 166.6875 71.09375 L 166.6875 57.09375 z M 92.119141 60.648438 C 100.59265 60.648438 106.32617 65.164126 106.32617 74.753906 C 106.32617 83.379636 101.30281 88.859375 94.25 88.859375 C 92.52486 88.859375 91.102928 88.656085 90.392578 88.453125 L 90.392578 99.414062 L 80.751953 99.414062 L 80.751953 62.728516 C 83.339673 61.510766 86.842221 60.648435 92.119141 60.648438 z M 141.98242 60.648438 C 150.55741 60.648438 154.61678 66.583801 154.10938 75.869141 L 138.17773 78.103516 C 138.78661 81.046406 140.35834 82.517578 143.85938 82.517578 C 147.1067 82.517578 149.64383 81.806022 151.16602 81.044922 L 153.29688 86.931641 C 150.91212 88.098651 147.71654 89.011719 142.64258 89.011719 C 133.71241 89.011719 128.99414 82.973726 128.99414 74.753906 C 128.99414 66.534096 133.40743 60.648438 141.98242 60.648438 z M 124.06055 60.654297 C 124.95335 60.667874 125.8885 60.69926 126.86523 60.75 L 125.18945 67.447266 C 123.41356 66.584696 121.68841 66.533574 120.41992 66.990234 L 120.41992 88.503906 L 110.7793 88.503906 L 110.7793 62.728516 C 113.57632 61.352202 117.81096 60.559256 124.06055 60.654297 z M 203.30859 61.15625 L 212.94922 61.15625 L 212.94922 88.503906 L 203.30859 88.503906 L 203.30859 61.15625 z M 216.54297 61.15625 L 226.58984 61.15625 L 229.88867 68.005859 L 229.99023 68.005859 L 233.5918 61.15625 L 242.57227 61.15625 L 234.60742 73.789062 L 243.33398 88.503906 L 232.67969 88.503906 L 229.17773 80.943359 L 229.07617 80.943359 L 225.42383 88.503906 L 215.68164 88.503906 L 224.25586 74.398438 L 216.54297 61.15625 z M 141.57617 66.179688 C 138.73475 66.179688 137.16236 68.765636 137.4668 73.535156 L 145.23047 72.369141 C 145.23047 68.208501 144.01167 66.179687 141.57617 66.179688 z M 92.068359 66.279297 C 91.358009 66.279297 90.849228 66.380983 90.392578 66.533203 L 90.392578 82.972656 C 90.747748 83.124866 91.256406 83.226562 91.916016 83.226562 C 95.366316 83.226562 96.787109 80.386048 96.787109 74.804688 C 96.787109 69.071117 95.569389 66.279297 92.068359 66.279297 z M 166.6875 78.09375 L 169.6875 78.09375 L 169.6875 92.09375 L 166.6875 92.09375 L 166.6875 78.09375 z M 166.6875 99.09375 L 169.6875 99.09375 L 169.6875 113.09375 L 166.6875 113.09375 L 166.6875 99.09375 z "
-       transform="translate(257.78125,548.75)"
-       id="rect3888" />
-  </g>
-</svg>
+<svg xmlns="http://www.w3.org/2000/svg" xml:space="preserve" width="294.156" height="149.594" version="1.1"><g transform="translate(-257.781 -548.75)"><g transform="matrix(1.9856 0 0 1.9856 277.781 568.75)"><path d="M36.29 23.21c-.35 0-.61.06-.83.13v8.29c.19.06.45.13.77.13 1.73 0 2.46-1.44 2.46-4.26s-.64-4.29-2.4-4.29z" fill="#f8f8f8"/><path d="M61.22 23.15c-1.44 0-2.21 1.31-2.08 3.71l3.9-.58c.03-2.11-.58-3.14-1.82-3.14z" fill="#f8f8f8"/><path d="M127.39 17.1c.35-.03.61-.29.61-.64V.64c0-.35-.29-.64-.64-.64H75.94v2.48c0 .62-.5 1.12-1.12 1.12-.62 0-1.12-.5-1.12-1.12V0H.64C.29 0 0 .29 0 .64v15.82c0 .35.26.61.61.64 5.47.32 9.82 4.86 9.82 10.43 0 5.57-4.35 10.08-9.82 10.37-.35.03-.61.29-.61.64v15.82c0 .35.29.64.64.64h73.22-.16v-2.48c0-.63.49-1.12 1.12-1.12.63 0 1.12.5 1.12 1.12V55h-.16 51.58c.35 0 .64-.29.64-.64V38.54c0-.35-.26-.61-.61-.64-5.47-.32-9.82-4.83-9.82-10.4s4.35-10.11 9.82-10.4zM37.41 34.57c-.86 0-1.6-.1-1.95-.19v5.54H30.6v-18.5c1.31-.61 3.07-1.06 5.73-1.06 4.26 0 7.17 2.27 7.17 7.1 0 4.35-2.53 7.1-6.08 7.1zm15.58-10.78c-.9-.45-1.76-.45-2.4-.22v10.85h-4.86V21.43c1.41-.7 3.55-1.09 6.69-1.06.45 0 .93.03 1.41.06L53 23.79Zm14.56 4.26-8.03 1.12c.32 1.47 1.09 2.21 2.85 2.21 1.63 0 2.91-.35 3.68-.74l1.09 2.98c-1.22.58-2.82 1.06-5.38 1.06-4.51 0-6.88-3.04-6.88-7.17s2.21-7.1 6.53-7.1c4.35-.03 6.4 2.98 6.14 7.65zm8.38 18.56c0 .62-.5 1.12-1.12 1.12-.62 0-1.12-.5-1.12-1.12v-5.12c0-.62.5-1.12 1.12-1.12.62 0 1.12.52 1.12 1.12zm0-11.07c0 .6-.52 1.12-1.12 1.12-.6 0-1.12-.52-1.12-1.12v-5.12c0-.63.49-1.12 1.12-1.12.63 0 1.12.5 1.12 1.12zm0-11.01c0 .62-.5 1.12-1.12 1.12-.62 0-1.12-.5-1.12-1.12v-5.12c0-.62.5-1.12 1.12-1.12.62 0 1.12.52 1.12 1.12zm0-11.07c0 .6-.52 1.12-1.12 1.12-.6 0-1.12-.52-1.12-1.12V8.34c0-.63.49-1.12 1.12-1.12.63 0 1.12.5 1.12 1.12zM90.11 23.8h-2.02v6.18c0 1.02.35 1.41 1.09 1.41.35 0 .54-.06.93-.19v2.98c-.35.19-1.22.48-2.34.48-3.1 0-4.51-1.89-4.51-4.26v-6.59h-1.44v-3.17h1.44v-2.82l4.86-1.22v4.03h1.98v3.17zm7.07 10.62h-4.86V20.66h4.86zm-2.43-15.58c-1.38 0-2.5-.99-2.5-2.21s1.12-2.18 2.5-2.18 2.53.96 2.53 2.18c0 1.22-1.12 2.21-2.53 2.21zm12.35 15.58-1.76-3.81h-.06l-1.82 3.81h-4.9l4.32-7.1-3.87-6.66h5.06l1.66 3.46h.06l1.82-3.46h4.51l-4 6.37 4.38 7.42-5.41-.03z" fill="#f8f8f8"/></g></g></svg>

setup.cfg

@@ -0,0 +1,40 @@
+[check-manifest]
+ignore =
+    env/**
+    doc/*
+    deployment/*
+    res/*
+    src/.update-locales
+    src/Makefile
+    src/manage.py
+    src/pretix/icons/*
+    src/pretix/static.dist/**
+    src/pretix/static/jsi18n/**
+    src/requirements.txt
+    src/requirements/*
+    src/tests/*
+    src/tests/api/*
+    src/tests/base/*
+    src/tests/control/*
+    src/tests/testdummy/*
+    src/tests/templates/*
+    src/tests/presale/*
+    src/tests/doc/*
+    src/tests/helpers/*
+    src/tests/media/*
+    src/tests/multidomain/*
+    src/tests/plugins/*
+    src/tests/plugins/badges/*
+    src/tests/plugins/banktransfer/*
+    src/tests/plugins/paypal/*
+    src/tests/plugins/paypal2/*
+    src/tests/plugins/pretixdroid/*
+    src/tests/plugins/stripe/*
+    src/tests/plugins/sendmail/*
+    src/tests/plugins/ticketoutputpdf/*
+    .*
+    CODE_OF_CONDUCT.md
+    CONTRIBUTING.md
+    Dockerfile
+    SECURITY.md
+

setup.py

@@ -0,0 +1,50 @@
+#
+# 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 pathlib import Path
+
+import setuptools
+
+
+sys.path.append(str(Path.cwd() / 'src'))
+
+
+def _CustomBuild(*args, **kwargs):
+    print(sys.path)
+    from pretix._build import CustomBuild
+    return CustomBuild(*args, **kwargs)
+
+
+def _CustomBuildExt(*args, **kwargs):
+    from pretix._build import CustomBuildExt
+    return CustomBuildExt(*args, **kwargs)
+
+
+cmdclass = {
+    'build': _CustomBuild,
+    'build_ext': _CustomBuildExt,
+}
+
+if __name__ == "__main__":
+    setuptools.setup(
+        cmdclass=cmdclass,
+    )

src/MANIFEST.in

@@ -1,33 +0,0 @@
-include LICENSE
-include README.rst
-global-include *.proto
-recursive-include pretix/static *
-recursive-include pretix/static.dist *
-recursive-include pretix/locale *
-recursive-include pretix/helpers/locale *
-recursive-include pretix/base/templates *
-recursive-include pretix/control/templates *
-recursive-include pretix/presale/templates *
-recursive-include pretix/plugins/banktransfer/templates *
-recursive-include pretix/plugins/banktransfer/static *
-recursive-include pretix/plugins/manualpayment/templates *
-recursive-include pretix/plugins/manualpayment/static *
-recursive-include pretix/plugins/paypal/templates *
-recursive-include pretix/plugins/paypal/static *
-recursive-include pretix/plugins/paypal2/templates *
-recursive-include pretix/plugins/paypal2/static *
-recursive-include pretix/plugins/pretixdroid/templates *
-recursive-include pretix/plugins/pretixdroid/static *
-recursive-include pretix/plugins/sendmail/templates *
-recursive-include pretix/plugins/statistics/templates *
-recursive-include pretix/plugins/statistics/static *
-recursive-include pretix/plugins/stripe/templates *
-recursive-include pretix/plugins/stripe/static *
-recursive-include pretix/plugins/ticketoutputpdf/templates *
-recursive-include pretix/plugins/ticketoutputpdf/static *
-recursive-include pretix/plugins/badges/templates *
-recursive-include pretix/plugins/badges/static *
-recursive-include pretix/plugins/returnurl/templates *
-recursive-include pretix/plugins/returnurl/static *
-recursive-include pretix/plugins/webcheckin/templates *
-recursive-include pretix/plugins/webcheckin/static *

src/pretix/__init__.py

@@ -19,4 +19,4 @@
 # 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__ = "4.14.1.dev0"
+__version__ = "4.20.0"

src/pretix/_base_settings.py

@@ -0,0 +1,251 @@
+#
+# 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 django.conf.locale
+from pycountry import currencies
+
+from django.utils.translation import gettext_lazy as _  # NOQA
+
+BASE_DIR = os.path.dirname(os.path.dirname(__file__))
+
+USE_I18N = True
+USE_L10N = True
+USE_TZ = True
+
+INSTALLED_APPS = [
+    'django.contrib.auth',
+    'django.contrib.contenttypes',
+    'django.contrib.sessions',
+    'django.contrib.messages',
+    'django.contrib.staticfiles',
+    'django.contrib.humanize',
+    'pretix.base',
+    'pretix.control',
+    'pretix.presale',
+    'pretix.multidomain',
+    'pretix.api',
+    'pretix.helpers',
+    'rest_framework',
+    'djangoformsetjs',
+    'compressor',
+    'bootstrap3',
+    'pretix.plugins.banktransfer',
+    'pretix.plugins.stripe',
+    'pretix.plugins.paypal',
+    'pretix.plugins.paypal2',
+    'pretix.plugins.ticketoutputpdf',
+    'pretix.plugins.sendmail',
+    'pretix.plugins.statistics',
+    'pretix.plugins.reports',
+    'pretix.plugins.checkinlists',
+    'pretix.plugins.pretixdroid',
+    'pretix.plugins.badges',
+    'pretix.plugins.manualpayment',
+    'pretix.plugins.returnurl',
+    'pretix.plugins.webcheckin',
+    'django_countries',
+    'oauth2_provider',
+    'phonenumber_field',
+    'statici18n',
+]
+
+FORMAT_MODULE_PATH = [
+    'pretix.helpers.formats',
+]
+
+ALL_LANGUAGES = [
+    ('en', _('English')),
+    ('de', _('German')),
+    ('de-informal', _('German (informal)')),
+    ('ar', _('Arabic')),
+    ('zh-hans', _('Chinese (simplified)')),
+    ('cs', _('Czech')),
+    ('da', _('Danish')),
+    ('nl', _('Dutch')),
+    ('nl-informal', _('Dutch (informal)')),
+    ('fr', _('French')),
+    ('fi', _('Finnish')),
+    ('gl', _('Galician')),
+    ('el', _('Greek')),
+    ('it', _('Italian')),
+    ('lv', _('Latvian')),
+    ('pl', _('Polish')),
+    ('pt-pt', _('Portuguese (Portugal)')),
+    ('pt-br', _('Portuguese (Brazil)')),
+    ('ro', _('Romanian')),
+    ('ru', _('Russian')),
+    ('es', _('Spanish')),
+    ('tr', _('Turkish')),
+    ('uk', _('Ukrainian')),
+]
+LANGUAGES_OFFICIAL = {
+    'en', 'de', 'de-informal'
+}
+LANGUAGES_RTL = {
+    'ar', 'hw'
+}
+LANGUAGES_INCUBATING = {
+    'pl', 'fi', 'pt-br', 'gl',
+}
+LOCALE_PATHS = [
+    os.path.join(os.path.dirname(__file__), 'locale'),
+]
+
+EXTRA_LANG_INFO = {
+    'de-informal': {
+        'bidi': False,
+        'code': 'de-informal',
+        'name': 'German (informal)',
+        'name_local': 'Deutsch',
+        'public_code': 'de',
+    },
+    'nl-informal': {
+        'bidi': False,
+        'code': 'nl-informal',
+        'name': 'Dutch (informal)',
+        'name_local': 'Nederlands',
+        'public_code': 'nl',
+    },
+    'fr': {
+        'bidi': False,
+        'code': 'fr',
+        'name': 'French',
+        'name_local': 'Français'
+    },
+    'lv': {
+        'bidi': False,
+        'code': 'lv',
+        'name': 'Latvian',
+        'name_local': 'Latviešu'
+    },
+    'pt-pt': {
+        'bidi': False,
+        'code': 'pt-pt',
+        'name': 'Portuguese',
+        'name_local': 'Português',
+    },
+}
+
+django.conf.locale.LANG_INFO.update(EXTRA_LANG_INFO)
+
+template_loaders = (
+    'django.template.loaders.filesystem.Loader',
+    'pretix.helpers.template_loaders.AppLoader',
+)
+
+TEMPLATES = [
+    {
+        'BACKEND': 'django.template.backends.django.DjangoTemplates',
+        'DIRS': [
+            os.path.join(BASE_DIR, 'templates'),
+        ],
+        'OPTIONS': {
+            'context_processors': [
+                'django.contrib.auth.context_processors.auth',
+                'django.template.context_processors.debug',
+                'django.template.context_processors.i18n',
+                'django.template.context_processors.media',
+                "django.template.context_processors.request",
+                'django.template.context_processors.static',
+                'django.template.context_processors.tz',
+                'django.contrib.messages.context_processors.messages',
+                'pretix.base.context.contextprocessor',
+                'pretix.control.context.contextprocessor',
+                'pretix.presale.context.contextprocessor',
+            ],
+            'loaders': template_loaders
+        },
+    },
+]
+
+STATIC_ROOT = os.path.join(os.path.dirname(__file__), 'static.dist')
+
+STATICFILES_FINDERS = (
+    'django.contrib.staticfiles.finders.FileSystemFinder',
+    'django.contrib.staticfiles.finders.AppDirectoriesFinder',
+    'compressor.finders.CompressorFinder',
+)
+
+STATICFILES_DIRS = [
+    os.path.join(BASE_DIR, 'pretix/static')
+] if os.path.exists(os.path.join(BASE_DIR, 'pretix/static')) else []
+
+STATICI18N_ROOT = os.path.join(BASE_DIR, "pretix/static")
+
+STATICFILES_STORAGE = 'django.contrib.staticfiles.storage.ManifestStaticFilesStorage'
+
+# if os.path.exists(os.path.join(DATA_DIR, 'static')):
+#     STATICFILES_DIRS.insert(0, os.path.join(DATA_DIR, 'static'))
+
+COMPRESS_PRECOMPILERS = (
+    ('text/x-scss', 'django_libsass.SassCompiler'),
+    ('text/vue', 'pretix.helpers.compressor.VueCompiler'),
+)
+
+COMPRESS_OFFLINE_CONTEXT = {
+    'basetpl': 'empty.html',
+}
+
+COMPRESS_ENABLED = True
+COMPRESS_OFFLINE = True
+
+COMPRESS_FILTERS = {
+    'css': (
+        # CssAbsoluteFilter is incredibly slow, especially when dealing with our _flags.scss
+        # However, we don't need it if we consequently use the static() function in Sass
+        # 'compressor.filters.css_default.CssAbsoluteFilter',
+        'compressor.filters.cssmin.rCSSMinFilter',
+    ),
+    'js': (
+        'compressor.filters.jsmin.JSMinFilter',
+    )
+}
+
+CURRENCIES = list(currencies)
+CURRENCY_PLACES = {
+    # default is 2
+    'BIF': 0,
+    'CLP': 0,
+    'DJF': 0,
+    'GNF': 0,
+    'JPY': 0,
+    'KMF': 0,
+    'KRW': 0,
+    'MGA': 0,
+    'PYG': 0,
+    'RWF': 0,
+    'VND': 0,
+    'VUV': 0,
+    'XAF': 0,
+    'XOF': 0,
+    'XPF': 0,
+}
+
+PRETIX_EMAIL_NONE_VALUE = 'none@well-known.pretix.eu'
+PRETIX_PRIMARY_COLOR = '#8E44B3'
+
+# pretix includes caching options for some special situations where full HTML responses are cached. This might be
+# stressful for some cache setups so it is enabled by default and currently can't be enabled through pretix.cfg
+CACHE_LARGE_VALUES_ALLOWED = False
+CACHE_LARGE_VALUES_ALIAS = 'default'

src/pretix/_build.py

@@ -0,0 +1,74 @@
+#
+# 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 shutil
+import subprocess
+
+from setuptools.command.build import build
+from setuptools.command.build_ext import build_ext
+
+here = os.path.abspath(os.path.dirname(__file__))
+npm_installed = False
+
+
+def npm_install():
+    global npm_installed
+
+    if not npm_installed:
+        # keep this in sync with Makefile!
+        node_prefix = os.path.join(here, 'static.dist', 'node_prefix')
+        os.makedirs(node_prefix, exist_ok=True)
+        shutil.copytree(os.path.join(here, 'static', 'npm_dir'), node_prefix, dirs_exist_ok=True)
+        subprocess.check_call('npm install', shell=True, cwd=node_prefix)
+        npm_installed = True
+
+
+class CustomBuild(build):
+    def run(self):
+        if "PRETIX_DOCKER_BUILD" in os.environ:
+            return  # this is a hack to allow calling this file early in our docker build to make use of caching
+        os.environ.setdefault("DJANGO_SETTINGS_MODULE", "pretix._build_settings")
+        os.environ.setdefault("PRETIX_IGNORE_CONFLICTS", "True")
+        import django
+        django.setup()
+        from django.conf import settings
+        from django.core import management
+
+        settings.COMPRESS_ENABLED = True
+        settings.COMPRESS_OFFLINE = True
+
+        npm_install()
+        management.call_command('compilemessages', verbosity=1)
+        management.call_command('compilejsi18n', verbosity=1)
+        management.call_command('collectstatic', verbosity=1, interactive=False)
+        management.call_command('compress', verbosity=1)
+
+        build.run(self)
+
+
+class CustomBuildExt(build_ext):
+    def run(self):
+        if "PRETIX_DOCKER_BUILD" in os.environ:
+            return  # this is a hack to allow calling this file early in our docker build to make use of caching
+        npm_install()
+        build_ext.run(self)

src/pretix/_build_settings.py

@@ -0,0 +1,48 @@
+#
+# 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 contains settings that we need at wheel require time. All settings that we only need at runtime are set
+in settings.py.
+"""
+from ._base_settings import *  # NOQA
+
+ENTROPY = {
+    'order_code': 5,
+    'customer_identifier': 7,
+    'ticket_secret': 32,
+    'voucher_code': 16,
+    'giftcard_secret': 12,
+}
+
+MAIL_FROM_ORGANIZERS = 'invalid@invalid'
+FILE_UPLOAD_MAX_SIZE_EMAIL_AUTO_ATTACHMENT = 10
+FILE_UPLOAD_MAX_SIZE_EMAIL_ATTACHMENT = 10
+FILE_UPLOAD_MAX_SIZE_IMAGE = 10
+DEFAULT_CURRENCY = 'EUR'
+SECRET_KEY = "build-time-secret-key"
+HAS_REDIS = False
+STATIC_URL = '/static/'
+HAS_MEMCACHED = False
+HAS_CELERY = False
+HAS_GEOIP = False
+SENTRY_ENABLED = False

src/pretix/api/auth/devicesecurity.py

@@ -19,9 +19,12 @@
 # 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.utils.translation import gettext_lazy as _
 
+logger = logging.getLogger(__name__)
+
 
 class FullAccessSecurityProfile:
     identifier = 'full'
@@ -36,7 +39,13 @@ class AllowListSecurityProfile:
 
     def is_allowed(self, request):
         key = (request.method, f"{request.resolver_match.namespace}:{request.resolver_match.url_name}")
-        return key in self.allowlist
+        if key in self.allowlist:
+            return True
+        else:
+            logger.info(
+                f'Request {key} not allowed in profile {self.identifier}'
+            )
+            return False
 
 
 class PretixScanSecurityProfile(AllowListSecurityProfile):
@@ -65,12 +74,14 @@ class PretixScanSecurityProfile(AllowListSecurityProfile):
         ('GET', 'api-v1:checkinlistpos-list'),
         ('POST', 'api-v1:checkinlistpos-redeem'),
         ('GET', 'api-v1:revokedsecrets-list'),
+        ('GET', 'api-v1:blockedsecrets-list'),
         ('GET', 'api-v1:order-list'),
         ('GET', 'api-v1:orderposition-pdf_image'),
         ('GET', 'api-v1:event.settings'),
         ('POST', 'api-v1:upload'),
         ('POST', 'api-v1:checkinrpc.redeem'),
         ('GET', 'api-v1:checkinrpc.search'),
+        ('GET', 'api-v1:reusablemedium-list'),
     )
 
 
@@ -99,6 +110,7 @@ class PretixScanNoSyncNoSearchSecurityProfile(AllowListSecurityProfile):
         ('POST', 'api-v1:checkinlist-failed_checkins'),
         ('POST', 'api-v1:checkinlistpos-redeem'),
         ('GET', 'api-v1:revokedsecrets-list'),
+        ('GET', 'api-v1:blockedsecrets-list'),
         ('GET', 'api-v1:orderposition-pdf_image'),
         ('GET', 'api-v1:event.settings'),
         ('POST', 'api-v1:upload'),
@@ -133,6 +145,7 @@ class PretixScanNoSyncSecurityProfile(AllowListSecurityProfile):
         ('GET', 'api-v1:checkinlistpos-list'),
         ('POST', 'api-v1:checkinlistpos-redeem'),
         ('GET', 'api-v1:revokedsecrets-list'),
+        ('GET', 'api-v1:blockedsecrets-list'),
         ('GET', 'api-v1:orderposition-pdf_image'),
         ('GET', 'api-v1:event.settings'),
         ('POST', 'api-v1:upload'),
@@ -188,6 +201,7 @@ class PretixPosSecurityProfile(AllowListSecurityProfile):
         ('DELETE', 'api-v1:cartposition-detail'),
         ('GET', 'api-v1:giftcard-list'),
         ('POST', 'api-v1:giftcard-transact'),
+        ('PATCH', 'api-v1:giftcard-detail'),
         ('GET', 'plugins:pretix_posbackend:posclosing-list'),
         ('POST', 'plugins:pretix_posbackend:posreceipt-list'),
         ('POST', 'plugins:pretix_posbackend:posclosing-list'),
@@ -196,8 +210,10 @@ class PretixPosSecurityProfile(AllowListSecurityProfile):
         ('POST', 'plugins:pretix_posbackend:posdebuglogentry-bulk-create'),
         ('GET', 'plugins:pretix_posbackend:poscashier-list'),
         ('POST', 'plugins:pretix_posbackend:stripeterminal.token'),
+        ('POST', 'plugins:pretix_posbackend:stripeterminal.paymentintent'),
         ('PUT', 'plugins:pretix_posbackend:file.upload'),
         ('GET', 'api-v1:revokedsecrets-list'),
+        ('GET', 'api-v1:blockedsecrets-list'),
         ('GET', 'api-v1:event.settings'),
         ('GET', 'plugins:pretix_seating:event.event'),
         ('GET', 'plugins:pretix_seating:event.event.subevent'),
@@ -206,6 +222,7 @@ class PretixPosSecurityProfile(AllowListSecurityProfile):
         ('POST', 'api-v1:upload'),
         ('POST', 'api-v1:checkinrpc.redeem'),
         ('GET', 'api-v1:checkinrpc.search'),
+        ('POST', 'api-v1:reusablemedium-lookup'),
     )
 
 

src/pretix/api/exception.py

@@ -19,11 +19,17 @@
 # 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
+
+import ujson
+from rest_framework import exceptions
 from rest_framework.response import Response
 from rest_framework.views import exception_handler, status
 
 from pretix.base.services.locking import LockTimeoutException
 
+logger = logging.getLogger(__name__)
+
 
 def custom_exception_handler(exc, context):
     response = exception_handler(exc, context)
@@ -37,4 +43,7 @@ def custom_exception_handler(exc, context):
             }
         )
 
+    if isinstance(exc, exceptions.APIException):
+        logger.info(f'API Exception [{exc.status_code}]: {ujson.dumps(exc.detail)}')
+
     return response

src/pretix/api/middleware.py

@@ -20,6 +20,7 @@
 # <https://www.gnu.org/licenses/>.
 #
 import json
+import logging
 from hashlib import sha1
 
 from django.conf import settings
@@ -32,6 +33,9 @@ from rest_framework import status
 
 from pretix.api.models import ApiCall
 from pretix.base.models import Organizer
+from pretix.helpers import OF_SELF
+
+logger = logging.getLogger(__name__)
 
 
 class IdempotencyMiddleware:
@@ -56,7 +60,7 @@ class IdempotencyMiddleware:
         idempotency_key = request.headers.get('X-Idempotency-Key', '')
 
         with transaction.atomic():
-            call, created = ApiCall.objects.select_for_update().get_or_create(
+            call, created = ApiCall.objects.select_for_update(of=OF_SELF).get_or_create(
                 auth_hash=auth_hash,
                 idempotency_key=idempotency_key,
                 defaults={
@@ -96,6 +100,9 @@ class IdempotencyMiddleware:
             return resp
         else:
             if call.locked:
+                logger.info(
+                    f'Concurrent request with idempotency key {idempotency_key} blocked.'
+                )
                 r = JsonResponse(
                     {'detail': 'Concurrent request with idempotency key.'},
                     status=status.HTTP_409_CONFLICT,
@@ -110,6 +117,7 @@ class IdempotencyMiddleware:
                 content=content,
                 status=call.response_code,
             )
+            logger.info(f'API response replayed from idempotency store for key {idempotency_key} [{call.response_code}]')
             for k, v in json.loads(call.response_headers).values():
                 r[k] = v
             return r

src/pretix/api/migrations/0009_auto_20221217_1847.py

@@ -0,0 +1,77 @@
+# Generated by Django 3.2.16 on 2022-12-17 18:47
+
+import uuid
+
+import django.db.models.deletion
+import oauth2_provider.generators
+import oauth2_provider.models
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('pretixbase', '0226_itemvariationmetavalue'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('pretixapi', '0008_webhookcallretry'),
+    ]
+    run_before = [
+        ('oauth2_provider', '0002_auto_20190406_1805'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='oauthapplication',
+            name='algorithm',
+            field=models.CharField(default='', max_length=5),
+        ),
+        migrations.AddField(
+            model_name='oauthgrant',
+            name='claims',
+            field=models.TextField(default=''),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name='oauthgrant',
+            name='code_challenge',
+            field=models.CharField(default='', max_length=128),
+        ),
+        migrations.AddField(
+            model_name='oauthgrant',
+            name='code_challenge_method',
+            field=models.CharField(default='', max_length=10),
+        ),
+        migrations.AddField(
+            model_name='oauthgrant',
+            name='nonce',
+            field=models.CharField(default='', max_length=255),
+        ),
+        migrations.AlterField(
+            model_name='oauthapplication',
+            name='client_secret',
+            field=oauth2_provider.models.ClientSecretField(db_index=True, default=oauth2_provider.generators.generate_client_secret, max_length=255),
+        ),
+        migrations.CreateModel(
+            name='OAuthIDToken',
+            fields=[
+                ('id', models.BigAutoField(primary_key=True, serialize=False)),
+                ('jti', models.UUIDField(default=uuid.uuid4, unique=True)),
+                ('expires', models.DateTimeField()),
+                ('scope', models.TextField()),
+                ('created', models.DateTimeField(auto_now_add=True)),
+                ('updated', models.DateTimeField(auto_now=True)),
+                ('application', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.OAUTH2_PROVIDER_APPLICATION_MODEL)),
+                ('organizers', models.ManyToManyField(to='pretixbase.Organizer')),
+                ('user', models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, related_name='pretixapi_oauthidtoken', to=settings.AUTH_USER_MODEL)),
+            ],
+            options={
+                'abstract': False,
+            },
+        ),
+        migrations.AddField(
+            model_name='oauthaccesstoken',
+            name='id_token',
+            field=models.OneToOneField(null=True, on_delete=django.db.models.deletion.CASCADE, related_name='access_token', to='pretixapi.oauthidtoken'),
+        ),
+    ]

src/pretix/api/migrations/0010_webhook_comment.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.2.17 on 2023-02-07 12:18
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('pretixapi', '0009_auto_20221217_1847'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='webhook',
+            name='comment',
+            field=models.CharField(max_length=255, null=True),
+        ),
+    ]

src/pretix/api/models.py

@@ -29,8 +29,8 @@ from oauth2_provider.generators import (
     generate_client_id, generate_client_secret,
 )
 from oauth2_provider.models import (
-    AbstractAccessToken, AbstractApplication, AbstractGrant,
-    AbstractRefreshToken,
+    AbstractAccessToken, AbstractApplication, AbstractGrant, AbstractIDToken,
+    AbstractRefreshToken, ClientSecretField,
 )
 from oauth2_provider.validators import URIValidator
 
@@ -46,7 +46,7 @@ class OAuthApplication(AbstractApplication):
         verbose_name=_("Client ID"),
         max_length=100, unique=True, default=generate_client_id, db_index=True
     )
-    client_secret = models.CharField(
+    client_secret = ClientSecretField(
         verbose_name=_("Client secret"),
         max_length=255, blank=False, default=generate_client_secret, db_index=True
     )
@@ -67,12 +67,26 @@ class OAuthGrant(AbstractGrant):
     redirect_uri = models.CharField(max_length=2500)  # Only 255 in AbstractGrant, which caused problems
 
 
+class OAuthIDToken(AbstractIDToken):
+    application = models.ForeignKey(
+        OAuthApplication, on_delete=models.CASCADE,
+    )
+    organizers = models.ManyToManyField('pretixbase.Organizer')
+
+
 class OAuthAccessToken(AbstractAccessToken):
     source_refresh_token = models.OneToOneField(
         # unique=True implied by the OneToOneField
         'OAuthRefreshToken', on_delete=models.SET_NULL, blank=True, null=True,
         related_name="refreshed_access_token"
     )
+    id_token = models.OneToOneField(
+        OAuthIDToken,
+        on_delete=models.CASCADE,
+        blank=True,
+        null=True,
+        related_name="access_token",
+    )
     application = models.ForeignKey(
         OAuthApplication, on_delete=models.CASCADE, blank=True, null=True,
     )
@@ -98,6 +112,7 @@ class WebHook(models.Model):
     target_url = models.URLField(verbose_name=_("Target URL"), max_length=255)
     all_events = models.BooleanField(default=True, verbose_name=_("All events (including newly created ones)"))
     limit_events = models.ManyToManyField('pretixbase.Event', verbose_name=_("Limit to events"), blank=True)
+    comment = models.CharField(verbose_name=_("Comment"), max_length=255, null=True, blank=True)
 
     class Meta:
         ordering = ('id',)

src/pretix/api/pagination.py

@@ -19,9 +19,19 @@
 # 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.filters import OrderingFilter
 from rest_framework.pagination import PageNumberPagination
 
+from pretix.helpers import get_deterministic_ordering
+
 
 class Pagination(PageNumberPagination):
     page_size_query_param = 'page_size'
     max_page_size = 50
+
+
+class TotalOrderingFilter(OrderingFilter):
+    def get_ordering(self, request, queryset, view):
+        o = super().get_ordering(request, queryset, view)
+        o = get_deterministic_ordering(queryset.model, o)
+        return o

src/pretix/api/serializers/__init__.py

@@ -19,3 +19,30 @@
 # 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
+
+
+class AsymmetricField(serializers.Field):
+    def __init__(self, read, write, **kwargs):
+        self.read = read
+        self.write = write
+        super().__init__(
+            required=self.write.required,
+            default=self.write.default,
+            initial=self.write.initial,
+            source=self.write.source if self.write.source != self.write.field_name else None,
+            label=self.write.label,
+            allow_null=self.write.allow_null,
+            error_messages=self.write.error_messages,
+            validators=self.write.validators,
+            **kwargs
+        )
+
+    def to_internal_value(self, data):
+        return self.write.to_internal_value(data)
+
+    def to_representation(self, value):
+        return self.read.to_representation(value)
+
+    def run_validation(self, data=serializers.empty):
+        return self.write.run_validation(data)

src/pretix/api/serializers/cart.py

@@ -237,12 +237,14 @@ class CartPositionCreateSerializer(BaseCartPositionCreateSerializer):
             for addon_data in addons_data:
                 addon_data['addon_to'] = cp
                 addon_data['is_bundled'] = False
+                addon_data['cart_id'] = cp.cart_id
                 super().create(addon_data)
 
         if bundled_data:
             for bundle_data in bundled_data:
                 bundle_data['addon_to'] = cp
                 bundle_data['is_bundled'] = True
+                bundle_data['cart_id'] = cp.cart_id
                 super().create(bundle_data)
 
         return cp

src/pretix/api/serializers/checkin.py

@@ -26,6 +26,7 @@ from rest_framework.exceptions import ValidationError
 from pretix.api.serializers.event import SubEventSerializer
 from pretix.api.serializers.i18n import I18nAwareModelSerializer
 from pretix.base.channels import get_all_sales_channels
+from pretix.base.media import MEDIA_TYPES
 from pretix.base.models import Checkin, CheckinList
 
 
@@ -84,6 +85,7 @@ class CheckinRPCRedeemInputSerializer(serializers.Serializer):
     lists = serializers.PrimaryKeyRelatedField(required=True, many=True, queryset=CheckinList.objects.none())
     secret = serializers.CharField(required=True, allow_null=False)
     force = serializers.BooleanField(default=False, required=False)
+    source_type = serializers.ChoiceField(choices=[(k, v) for k, v in MEDIA_TYPES.items()], default='barcode')
     type = serializers.ChoiceField(choices=Checkin.CHECKIN_TYPES, default=Checkin.TYPE_ENTRY)
     ignore_unpaid = serializers.BooleanField(default=False, required=False)
     questions_supported = serializers.BooleanField(default=True, required=False)

src/pretix/api/serializers/event.py

@@ -50,7 +50,9 @@ from pretix.api.serializers.i18n import I18nAwareModelSerializer
 from pretix.api.serializers.settings import SettingsSerializer
 from pretix.base.models import Device, Event, TaxRule, TeamAPIToken
 from pretix.base.models.event import SubEvent
-from pretix.base.models.items import SubEventItem, SubEventItemVariation
+from pretix.base.models.items import (
+    ItemMetaProperty, SubEventItem, SubEventItemVariation,
+)
 from pretix.base.services.seating import (
     SeatProtected, generate_seats, validate_plan_change,
 )
@@ -59,6 +61,7 @@ from pretix.base.settings import (
     LazyI18nStringList, validate_event_settings,
 )
 from pretix.base.signals import api_event_settings_fields
+from pretix.multidomain.urlreverse import build_absolute_uri
 
 logger = logging.getLogger(__name__)
 
@@ -164,6 +167,10 @@ class EventSerializer(I18nAwareModelSerializer):
     timezone = TimeZoneField(required=False, choices=[(a, a) for a in common_timezones])
     valid_keys = ValidKeysField(source='*', read_only=True)
     best_availability_state = serializers.IntegerField(allow_null=True, read_only=True)
+    public_url = serializers.SerializerMethodField('get_event_url', read_only=True)
+
+    def get_event_url(self, event):
+        return build_absolute_uri(event, 'presale:event.index')
 
     class Meta:
         model = Event
@@ -171,7 +178,7 @@ class EventSerializer(I18nAwareModelSerializer):
                   'date_to', 'date_admission', 'is_public', 'presale_start',
                   'presale_end', 'location', 'geo_lat', 'geo_lon', 'has_subevents', 'meta_data', 'seating_plan',
                   'plugins', 'seat_category_mapping', 'timezone', 'item_meta_properties', 'valid_keys',
-                  'sales_channels', 'best_availability_state')
+                  'sales_channels', 'best_availability_state', 'public_url')
 
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
@@ -411,7 +418,8 @@ class CloneEventSerializer(EventSerializer):
         has_subevents = validated_data.pop('has_subevents', None)
         tz = validated_data.pop('timezone', None)
         sales_channels = validated_data.pop('sales_channels', None)
-        new_event = super().create(validated_data)
+        date_admission = validated_data.pop('date_admission', None)
+        new_event = super().create({**validated_data, 'plugins': None})
 
         event = Event.objects.filter(slug=self.context['event'], organizer=self.context['organizer'].pk).first()
         new_event.copy_data_from(event)
@@ -426,6 +434,10 @@ class CloneEventSerializer(EventSerializer):
             new_event.sales_channels = sales_channels
         if has_subevents is not None:
             new_event.has_subevents = has_subevents
+        if has_subevents is not None:
+            new_event.has_subevents = has_subevents
+        if date_admission is not None:
+            new_event.date_admission = date_admission
         new_event.save()
         if tz:
             new_event.settings.timezone = tz
@@ -657,6 +669,7 @@ class EventSettingsSerializer(SettingsSerializer):
         'show_times',
         'show_items_outside_presale_period',
         'display_net_prices',
+        'hide_prices_from_attendees',
         'presale_start_show_date',
         'locales',
         'locale',
@@ -672,6 +685,7 @@ class EventSettingsSerializer(SettingsSerializer):
         'waiting_list_phones_asked',
         'waiting_list_phones_required',
         'waiting_list_phones_explanation_text',
+        'waiting_list_limit_per_user',
         'max_items_per_order',
         'reservation_time',
         'contact_mail',
@@ -682,6 +696,7 @@ class EventSettingsSerializer(SettingsSerializer):
         'frontpage_subevent_ordering',
         'event_list_type',
         'event_list_available_only',
+        'event_calendar_future_only',
         'frontpage_text',
         'event_info_text',
         'attendee_names_asked',
@@ -753,8 +768,12 @@ class EventSettingsSerializer(SettingsSerializer):
         'invoice_footer_text',
         'invoice_eu_currencies',
         'invoice_logo_image',
+        'invoice_renderer_highlight_order_code',
         'cancel_allow_user',
         'cancel_allow_user_until',
+        'cancel_allow_user_unpaid_keep',
+        'cancel_allow_user_unpaid_keep_fees',
+        'cancel_allow_user_unpaid_keep_percentage',
         'cancel_allow_user_paid',
         'cancel_allow_user_paid_until',
         'cancel_allow_user_paid_keep',
@@ -770,6 +789,7 @@ class EventSettingsSerializer(SettingsSerializer):
         'change_allow_user_addons',
         'change_allow_user_until',
         'change_allow_user_price',
+        'change_allow_attendee',
         'primary_color',
         'theme_color_success',
         'theme_color_danger',
@@ -781,6 +801,21 @@ class EventSettingsSerializer(SettingsSerializer):
         'logo_show_title',
         'og_image',
         'name_scheme',
+        'reusable_media_active',
+        'reusable_media_type_barcode',
+        'reusable_media_type_barcode_identifier_length',
+        'reusable_media_type_nfc_uid',
+        'reusable_media_type_nfc_uid_autocreate_giftcard',
+        'reusable_media_type_nfc_uid_autocreate_giftcard_currency',
+    ]
+    readonly_fields = [
+        # These are read-only since they are currently only settable on organizers, not events
+        'reusable_media_active',
+        'reusable_media_type_barcode',
+        'reusable_media_type_barcode_identifier_length',
+        'reusable_media_type_nfc_uid',
+        'reusable_media_type_nfc_uid_autocreate_giftcard',
+        'reusable_media_type_nfc_uid_autocreate_giftcard_currency',
     ]
 
     def __init__(self, *args, **kwargs):
@@ -847,6 +882,9 @@ class DeviceEventSettingsSerializer(EventSettingsSerializer):
         'invoice_address_from_tax_id',
         'invoice_address_from_vat_id',
         'name_scheme',
+        'reusable_media_type_barcode',
+        'reusable_media_type_nfc_uid',
+        'system_question_order',
     ]
 
     def __init__(self, *args, **kwargs):
@@ -868,3 +906,23 @@ class DeviceEventSettingsSerializer(EventSettingsSerializer):
                 else []
             )
         )
+
+
+class MultiLineStringField(serializers.Field):
+
+    def to_representation(self, value):
+        return [v.strip() for v in value.splitlines()]
+
+    def to_internal_value(self, data):
+        if isinstance(data, list) and len(data) > 0:
+            return "\n".join(data)
+        else:
+            raise ValidationError('Invalid data type.')
+
+
+class ItemMetaPropertiesSerializer(I18nAwareModelSerializer):
+    allowed_values = MultiLineStringField(allow_null=True)
+
+    class Meta:
+        model = ItemMetaProperty
+        fields = ('id', 'name', 'default', 'required', 'allowed_values')

src/pretix/api/serializers/exporters.py

@@ -22,8 +22,10 @@
 from django import forms
 from django.http import QueryDict
 from rest_framework import serializers
+from rest_framework.exceptions import ValidationError
 
 from pretix.base.exporter import OrganizerLevelExportMixin
+from pretix.base.timeframes import DateFrameField, SerializerDateFrameField
 
 
 class FormFieldWrapperField(serializers.Field):
@@ -142,6 +144,12 @@ class JobRunSerializer(serializers.Serializer):
                     allow_null=not v.required,
                     validators=v.validators,
                 )
+            elif isinstance(v, DateFrameField):
+                self.fields[k] = SerializerDateFrameField(
+                    required=v.required,
+                    allow_null=not v.required,
+                    validators=v.validators,
+                )
             else:
                 self.fields[k] = FormFieldWrapperField(form_field=v, required=v.required, allow_null=not v.required)
 
@@ -151,5 +159,40 @@ class JobRunSerializer(serializers.Serializer):
         for k, v in self.fields.items():
             if isinstance(v, serializers.ManyRelatedField) and k not in data:
                 data[k] = []
+
+        for fk in self.fields.keys():
+            # Backwards compatibility for exports that used to take e.g. (date_from, date_to) or (event_date_from, event_date_to)
+            # and now only take date_range.
+            if fk.endswith("_range") and isinstance(self.fields[fk], SerializerDateFrameField) and fk not in data:
+                if fk.replace("_range", "_from") in data:
+                    d_from = data.pop(fk.replace("_range", "_from"))
+                    if d_from:
+                        d_from = serializers.DateField().to_internal_value(d_from)
+                else:
+                    d_from = None
+                if fk.replace("_range", "_to") in data:
+                    d_to = data.pop(fk.replace("_range", "_to"))
+                    if d_to:
+                        d_to = serializers.DateField().to_internal_value(d_to)
+                else:
+                    d_to = None
+                data[fk] = f'{d_from.isoformat() if d_from else ""}/{d_to.isoformat() if d_to else ""}'
+
         data = super().to_internal_value(data)
         return data
+
+    def is_valid(self, raise_exception=False):
+        super().is_valid(raise_exception=raise_exception)
+
+        fields_keys = set(self.fields.keys())
+        input_keys = set(self.initial_data.keys())
+
+        additional_fields = input_keys - fields_keys
+
+        if bool(additional_fields):
+            self._errors['fields'] = ['Additional fields not allowed: {}.'.format(list(additional_fields))]
+
+        if self._errors and raise_exception:
+            raise ValidationError(self.errors)
+
+        return not bool(self._errors)