add check for sessionStorage

.github/workflows/tests.yml

@@ -18,17 +18,17 @@ jobs:
     name: Tests
     strategy:
       matrix:
-        python-version: ["3.7", "3.8", "3.9"]
+        python-version: [3.6, 3.7, 3.8]
         database: [sqlite, postgres, mysql]
         exclude:
           - database: mysql
-            python-version: "3.8"
+            python-version: 3.7
+          - database: sqlite
+            python-version: 3.7
           - database: mysql
-            python-version: "3.9"
+            python-version: 3.6
           - database: sqlite
-            python-version: "3.7"
-          - database: sqlite
-            python-version: "3.8"
+            python-version: 3.6
     steps:
       - uses: actions/checkout@v2
       - uses: getong/mariadb-action@v1.1

doc/admin/config.rst

@@ -65,9 +65,6 @@ Example::
     A comma-separated list of plugins that are not available even though they are installed.
     Defaults to an empty string.
 
-``plugins_show_meta``
-    Whether to show authors and versions of plugins, defaults to ``on``.
-
 ``auth_backends``
     A comma-separated list of available auth backends. Defaults to ``pretix.base.auth.NativeAuthBackend``.
 
@@ -223,30 +220,12 @@ Example::
 ``user``, ``password``
     The SMTP user data to use for the connection. Empty by default.
 
-``tls``, ``ssl``
-    Use STARTTLS or SSL for the SMTP connection. Off by default.
-
 ``from``
     The email address to set as ``From`` header in outgoing emails by the system.
     Default: ``pretix@localhost``
 
-``from_notifications``
-    The email address to set as ``From`` header in admin notification emails by the system.
-    Defaults to the value of ``from``.
-
-``from_organizers``
-    The email address to set as ``From`` header in outgoing emails by the system sent on behalf of organizers.
-    Defaults to the value of ``from``.
-
-``custom_sender_verification_required``
-    If this is on (the default), organizers need to verify email addresses they want to use as senders in their event.
-
-``custom_sender_spf_string``
-    If this is set to a valid SPF string, pretix will show a warning if organizers use a sender address from a domain
-    that does not include this value.
-
-``custom_smtp_allow_private_networks``
-    If this is off (the default), custom SMTP servers cannot be private network addresses.
+``tls``, ``ssl``
+    Use STARTTLS or SSL for the SMTP connection. Off by default.
 
 ``admins``
     Comma-separated list of email addresses that should receive a report about every error code 500 thrown by pretix.
@@ -303,7 +282,7 @@ You can use an existing memcached server as pretix's caching backend::
 ``location``
     The location of memcached, either a host:port combination or a socket file.
 
-If no memcached is configured, pretix will use redis for caching. If neither is configured, pretix will not use any caching.
+If no memcached is configured, pretix will use Django's built-in local-memory caching method.
 
 .. note:: If you use memcached and you deploy pretix across multiple servers, you should use *one*
           shared memcached instance, not multiple ones, because cache invalidations would not be
@@ -466,10 +445,8 @@ You can configure the maximum file size for uploading various files::
     max_size_image = 12
     ; Max upload size for favicons in MiB, defaults to 1 MiB
     max_size_favicon = 2
-    ; Max upload size for email attachments of manually sent emails in MiB, defaults to 10 MiB
+    ; Max upload size for email attachments in MiB, defaults to 10 MiB
     max_size_email_attachment = 15
-    ; Max upload size for email attachments of automatically sent emails in MiB, defaults to 1 MiB
-    max_size_email_auto_attachment = 2
     ; Max upload size for other files in MiB, defaults to 10 MiB
     ; This includes all file upload type order questions
     max_size_other = 100

doc/admin/installation/docker_smallscale.rst

@@ -36,6 +36,9 @@ Linux and firewalls, we recommend that you start with `ufw`_.
           SSL certificates can be obtained for free these days. We also *do not* provide support for HTTP-only
           installations except for evaluation purposes.
 
+.. warning:: We recommend **PostgreSQL**. If you go for MySQL, make sure you run **MySQL 5.7 or newer** or
+             **MariaDB 10.2.7 or newer**.
+
 .. warning:: By default, using `ufw` in conjunction will not have any effect. Please make sure to either bind the exposed
              ports of your docker container explicitly to 127.0.0.1 or configure docker to respect any set up firewall
              rules.
@@ -58,9 +61,6 @@ 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::
@@ -91,8 +91,6 @@ When using MySQL, make sure you set the character set of the database to ``utf8m
 
     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
 -----
 
@@ -108,18 +106,6 @@ Now restart redis-server::
 
     # systemctl restart redis-server
 
-In this setup, systemd will delete ``/var/run/redis`` on every redis restart, which will cause issues with pretix. To
-prevent this, you can execute::
-
-   # systemctl edit redis-server
-
-And insert the following::
-
-    [Service]
-    # Keep the directory around so that pretix.service in docker does not need to be
-    # restarted when redis is restarted.
-    RuntimeDirectoryPreserve=yes
-
 .. warning:: Setting the socket permissions to 777 is a possible security problem. If you have untrusted users on your
              system or have high security requirements, please don't do this and let redis listen to a TCP socket
              instead. We recommend the socket approach because the TCP socket in combination with docker's networking

doc/admin/installation/manual_smallscale.rst

@@ -34,6 +34,9 @@ Linux and firewalls, we recommend that you start with `ufw`_.
           SSL certificates can be obtained for free these days. We also *do not* provide support for HTTP-only
           installations except for evaluation purposes.
 
+.. warning:: We recommend **PostgreSQL**. If you go for MySQL, make sure you run **MySQL 5.7 or newer** or
+             **MariaDB 10.2.7 or newer**.
+
 Unix user
 ---------
 
@@ -47,9 +50,6 @@ 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::
@@ -65,8 +65,6 @@ When using MySQL, make sure you set the character set of the database to ``utf8m
 
     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
 --------------------
 
@@ -144,7 +142,7 @@ 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 3.6 or newer. You can find out your Python version using ``python -V``.
 
 We also need to create a data directory::
 
@@ -261,14 +259,14 @@ The following snippet is an example on how to configure a nginx proxy for pretix
         }
 
         location /static/ {
-            alias /var/pretix/venv/lib/python3.10/site-packages/pretix/static.dist/;
+            alias /var/pretix/venv/lib/python3.7/site-packages/pretix/static.dist/;
             access_log off;
             expires 365d;
             add_header Cache-Control "public";
         }
     }
 
-.. note:: Remember to replace the ``python3.10`` in the ``/static/`` path in the config
+.. note:: Remember to replace the ``python3.7`` in the ``/static/`` path in the config 
           above with your python version.
 
 We recommend reading about setting `strong encryption settings`_ for your web server.

doc/api/deviceauth.rst

@@ -99,8 +99,7 @@ following endpoint:
        "hardware_brand": "Samsung",
        "hardware_model": "Galaxy S",
        "software_brand": "pretixdroid",
-       "software_version": "4.1.0",
-       "info": {"arbitrary": "data"}
+       "software_version": "4.1.0"
    }
 
 You will receive a response equivalent to the response of your initialization request.

doc/api/fundamentals.rst

@@ -43,8 +43,6 @@ Possible permissions are:
 * Can view vouchers
 * Can change vouchers
 
-.. _`rest-compat`:
-
 Compatibility
 -------------
 

doc/api/resources/index.rst

@@ -1,11 +1,6 @@
 Resources and endpoints
 =======================
 
-With a few exceptions, this only lists resources bundled in the pretix core modules.
-Additional endpoints are provided by pretix plugins. Some of them are documented
-at :ref:`plugin-docs`.
-
-
 .. toctree::
    :maxdepth: 2
 

doc/api/resources/invoices.rst

@@ -58,12 +58,6 @@ lines                                 list of objects            The actual invo
                                                                  created before this field was introduced as well as for
                                                                  all lines not created by a product (e.g. a shipping or
                                                                  cancellation fee).
-├ subevent                            integer                    Event series date ID used to create this line. Note that everything
-                                                                 about the subevent might have changed since the creation
-                                                                 of the invoice. Can be ``null`` for all invoice lines
-                                                                 created before this field was introduced as well as for
-                                                                 all lines not created by a product (e.g. a shipping or
-                                                                 cancellation fee) as well as for all events that are not a series.
 ├ fee_type                            string                     Fee type, e.g. ``shipping``, ``service``, ``payment``,
                                                                  ``cancellation``, ``giftcard``, or ``other. Can be ``null`` for
                                                                  all invoice lines
@@ -126,10 +120,6 @@ internal_reference                    string                     Customer's refe
 
    The attribute ``lines.event_location`` has been added.
 
-.. versionchanged:: 4.6
-
-   The attribute ``lines.subevent`` has been added.
-
 
 Endpoints
 ---------
@@ -195,7 +185,6 @@ Endpoints
                 "description": "Budget Ticket",
                 "item": 1234,
                 "variation": 245,
-                "subevent": null,
                 "fee_type": null,
                 "fee_internal_type": null,
                 "event_date_from": "2017-12-27T10:00:00Z",
@@ -285,7 +274,6 @@ Endpoints
             "description": "Budget Ticket",
             "item": 1234,
             "variation": 245,
-            "subevent": null,
             "fee_type": null,
             "fee_internal_type": null,
             "event_date_from": "2017-12-27T10:00:00Z",

doc/api/resources/item_variations.rst

@@ -24,9 +24,6 @@ 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
-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.
@@ -79,7 +76,6 @@ Endpoints
               "en": "S"
             },
             "active": true,
-            "require_approval": false,
             "require_membership": false,
             "require_membership_hidden": false,
             "require_membership_types": [],
@@ -101,7 +97,6 @@ Endpoints
               "en": "L"
             },
             "active": true,
-            "require_approval": false,
             "require_membership": false,
             "require_membership_hidden": false,
             "require_membership_types": [],
@@ -152,7 +147,6 @@ Endpoints
         "price": "10.00",
         "original_price": null,
         "active": true,
-        "require_approval": false,
         "require_membership": false,
         "require_membership_hidden": false,
         "require_membership_types": [],
@@ -189,7 +183,6 @@ Endpoints
         "value": {"en": "Student"},
         "default_price": "10.00",
         "active": true,
-        "require_approval": false,
         "require_membership": false,
         "require_membership_hidden": false,
         "require_membership_types": [],
@@ -216,7 +209,6 @@ Endpoints
         "price": "10.00",
         "original_price": null,
         "active": true,
-        "require_approval": false,
         "require_membership": false,
         "require_membership_hidden": false,
         "require_membership_types": [],
@@ -274,7 +266,6 @@ Endpoints
         "price": "10.00",
         "original_price": null,
         "active": false,
-        "require_approval": false,
         "require_membership": false,
         "require_membership_hidden": false,
         "require_membership_types": [],

doc/api/resources/orders.rst

@@ -839,7 +839,6 @@ Creating orders
    * ``comment`` (optional)
    * ``custom_followup_at`` (optional)
    * ``checkin_attention`` (optional)
-   * ``require_approval`` (optional)
    * ``invoice_address`` (optional)
 
       * ``company``
@@ -899,9 +898,8 @@ Creating orders
 
    * ``force`` (optional). If set to ``true``, quotas will be ignored.
    * ``send_email`` (optional). If set to ``true``, the same emails will be sent as for a regular order, regardless of
-     whether these emails are enabled for certain sales channels. If set to ``null``, behavior will be controlled by pretix'
-     settings based on the sales channels (added in pretix 4.7). Defaults to ``false``.
-     Used to be ``send_mail`` before pretix 3.14.
+     whether these emails are enabled for certain sales channels. Defaults to
+     ``false``. Used to be ``send_mail`` before pretix 3.14.
 
    If you want to use add-on products, you need to set the ``positionid`` fields of all positions manually
    to incrementing integers starting with ``1``. Then, you can reference one of these

doc/api/resources/taxrules.rst

@@ -16,22 +16,15 @@ Field                                 Type                       Description
 ===================================== ========================== =======================================================
 id                                    integer                    Internal ID of the tax rule
 name                                  multi-lingual string       The tax rules' name
-internal_name                         string                     An optional name that is only used in the backend
 rate                                  decimal (string)           Tax rate in percent
 price_includes_tax                    boolean                    If ``true`` (default), tax is assumed to be included in
                                                                  the specified product price
 eu_reverse_charge                     boolean                    If ``true``, EU reverse charge rules are applied
 home_country                          string                     Merchant country (required for reverse charge), can be
                                                                  ``null`` or empty string
-keep_gross_if_rate_changes            boolean                    If ``true``, changes of the tax rate based on custom
-                                                                 rules keep the gross price constant (default is ``false``)
 ===================================== ========================== =======================================================
 
 
-.. versionchanged:: 4.6
-
-    The ``internal_name`` and ``keep_gross_if_rate_changes`` attributes have been added.
-
 Endpoints
 ---------
 
@@ -63,11 +56,9 @@ Endpoints
           {
             "id": 1,
             "name": {"en": "VAT"},
-            "internal_name": "VAT",
             "rate": "19.00",
             "price_includes_tax": true,
             "eu_reverse_charge": false,
-            "keep_gross_if_rate_changes": false,
             "home_country": "DE"
           }
         ]
@@ -103,11 +94,9 @@ Endpoints
       {
         "id": 1,
         "name": {"en": "VAT"},
-        "internal_name": "VAT",
         "rate": "19.00",
         "price_includes_tax": true,
         "eu_reverse_charge": false,
-        "keep_gross_if_rate_changes": false,
         "home_country": "DE"
       }
 
@@ -151,11 +140,9 @@ Endpoints
       {
         "id": 1,
         "name": {"en": "VAT"},
-        "internal_name": "VAT",
         "rate": "19.00",
         "price_includes_tax": true,
         "eu_reverse_charge": false,
-        "keep_gross_if_rate_changes": false,
         "home_country": "DE"
       }
 
@@ -198,11 +185,9 @@ Endpoints
       {
         "id": 1,
         "name": {"en": "VAT"},
-        "internal_name": "VAT",
         "rate": "20.00",
         "price_includes_tax": true,
         "eu_reverse_charge": false,
-        "keep_gross_if_rate_changes": false,
         "home_country": "DE"
       }
 

doc/development/api/auth.rst

@@ -20,31 +20,20 @@ Basically, three pre-defined flows are supported:
 * Authentication mechanisms that rely on **redirection**, e.g. to an OAuth provider. These can be implemented by
   supplying a ``authentication_url`` method and implementing a custom return view.
 
-For security reasons, authentication backends are *not* automatically discovered through a signal. Instead, they must
-explicitly be set through the ``auth_backends`` directive in the ``pretix.cfg`` :ref:`configuration file <config>`.
+Authentication backends are *not* collected through a signal. Instead, they must explicitly be set through the
+``auth_backends`` directive in the ``pretix.cfg`` :ref:`configuration file <config>`.
 
-In each of these methods (``form_authenticate``, ``request_authenticate``, or your custom view) you are supposed to
-use ``User.objects.get_or_create_for_backend`` to get a :py:class:`pretix.base.models.User` object from the database
-or create a new one.
+In each of these methods (``form_authenticate``, ``request_authenticate`` or your custom view) you are supposed to
+either get an existing :py:class:`pretix.base.models.User` object from the database or create a new one. There are a
+few rules you need to follow:
 
-There are a few rules you need to follow:
+* You **MUST** only return users with the ``auth_backend`` attribute set to the ``identifier`` value of your backend.
 
-* You **MUST** have some kind of identifier for a user that is globally unique and **SHOULD** never change, even if the
-  user's name or email address changes. This could e.g. be the ID of the user in an external database. The identifier
-  must not be longer than 190 characters. If you worry your backend might generated longer identifiers, consider
-  using a hash function to trim them to a constant length.
-
-* You **SHOULD** not allow users created by other authentication backends to log in through your code, and you **MUST**
-  only create, modify or return users with ``auth_backend`` set to your backend.
+* You **MUST** create new users with the ``auth_backend`` attribute set to the ``identifier`` value of your backend.
 
 * Every user object **MUST** have an email address. Email addresses are globally unique. If the email address is
   already registered to a user who signs in through a different backend, you **SHOULD** refuse the login.
 
-``User.objects.get_or_create_for_backend`` will follow these rules for you automatically. It works like this:
-
-.. autoclass:: pretix.base.models.auth.UserManager
-   :members: get_or_create_for_backend
-
 The backend interface
 ---------------------
 
@@ -70,7 +59,6 @@ The backend interface
 
    .. automethod:: authentication_url
 
-
 Logging users in
 ----------------
 
@@ -80,45 +68,3 @@ recommend that you use the following utility method to correctly set session val
 authentication (if activated):
 
 .. autofunction:: pretix.control.views.auth.process_login
-
-A custom view that is called after a redirect from an external identity provider could look like this::
-
-   from django.contrib import messages
-   from django.shortcuts import redirect
-   from django.urls import reverse
-
-   from pretix.base.models import User
-   from pretix.base.models.auth import EmailAddressTakenError
-   from pretix.control.views.auth import process_login
-
-
-   def return_view(request):
-       # Verify validity of login with the external provider's API
-       api_response = my_verify_login_function(
-           code=request.GET.get('code')
-       )
-
-       try:
-           u = User.objects.get_or_create_for_backend(
-               'my_backend_name',
-               api_response['userid'],
-               api_response['email'],
-               set_always={
-                   'fullname': '{} {}'.format(
-                       api_response.get('given_name', ''),
-                       api_response.get('family_name', ''),
-                   ),
-               },
-               set_on_creation={
-                   'locale': api_response.get('locale').lower()[:2],
-                   'timezone': api_response.get('zoneinfo', 'UTC'),
-               }
-           )
-       except EmailAddressTakenError:
-           messages.error(
-               request, _('We cannot create your user account as a user account in this system '
-                          'already exists with the same email address.')
-           )
-           return redirect(reverse('control:auth.login'))
-       else:
-           return process_login(request, u, keep_logged_in=False)

doc/development/api/plugins.rst

@@ -45,17 +45,13 @@ Attribute          Type                 Description
 name               string               The human-readable name of your plugin
 author             string               Your name
 version            string               A human-readable version code of your plugin
-description        string               A more verbose description of what your plugin does. May contain HTML.
+description        string               A more verbose description of what your plugin does.
 category           string               Category of a plugin. Either one of ``"FEATURE"``, ``"PAYMENT"``,
                                         ``"INTEGRATION"``, ``"CUSTOMIZATION"``, ``"FORMAT"``, or ``"API"``,
                                         or any other string.
-picture            string (optional)    Path to a picture resolvable through the static file system.
-featured           boolean (optional)   ``False`` by default, can promote a plugin if it's something many users will want, use carefully.
 visible            boolean (optional)   ``True`` by default, can hide a plugin so it cannot be normally activated.
 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.
 ================== ==================== ===========================================================
 
@@ -78,10 +74,8 @@ A working example would be:
             name = _("PayPal")
             author = _("the pretix team")
             version = '1.0.0'
-            category = 'PAYMENT'
-            picture = 'pretix_paypal/paypal_logo.svg'
+            category = 'PAYMENT
             visible = True
-            featured = False
             restricted = False
             description = _("This plugin allows you to receive payments via PayPal")
             compatibility = "pretix>=2.7.0"
@@ -98,7 +92,6 @@ those will be displayed but not block the plugin execution.
 
 The ``AppConfig`` class may implement a method ``is_available(event)`` that checks if a plugin
 is available for a specific event. If not, it will not be shown in the plugin list of that event.
-You should not define ``is_available`` and ``restricted`` on the same plugin.
 
 Plugin registration
 -------------------

doc/plugins/digital.rst

@@ -61,7 +61,7 @@ Variable                            Description
 ``attendee_city``                   City of the ticket holder's address (or empty)
 ``attendee_country``                Country code of the ticket holder's address (or empty)
 ``attendee_state``                  State of the ticket holder's address (or empty)
-``answers[XYZ]``                    Answer to the custom question with identifier ``XYZ``
+``answer[XYZ]``                     Answer to the custom question with identifier ``XYZ``
 ``invoice_name``                    Full name of the invoice address (or empty)
 ``invoice_name_*``                  Name parts of the invoice address, depending on configuration, e.g. ``invoice_name_given_name`` or ``invoice_name_family_name``
 ``invoice_company``                 Company of the invoice address (or empty)

doc/plugins/exhibitors.rst

@@ -1,562 +0,0 @@
-Exhibitors
-==========
-
-The exhibitors plugin allows to manage exhibitors at your trade show or conference. After signing up your exhibitors
-in the system, you can assign vouchers to exhibitors and give them access to the data of these vouchers. The exhibitors
-module is also the basis of the pretixLEAD lead scanning application.
-
-.. note:: On pretix Hosted, using the lead scanning feature of the exhibitors plugin can add additional costs
-          depending on your contract.
-
-The plugin exposes two APIs. One (REST API) is intended for bulk-data operations from the admin side, and one
-(App API) that is used by the pretixLEAD app.
-
-REST API
----------
-
-The REST API for exhibitors requires the usual :ref:`rest-auth`.
-
-Resources
-"""""""""
-
-The exhibitors plugin provides a HTTP API that allows you to create new exhibitors.
-
-The exhibitors resource contains the following public fields:
-
-.. rst-class:: rest-resource-table
-
-===================================== ========================== =======================================================
-Field                                 Type                       Description
-===================================== ========================== =======================================================
-id                                    integer                    Internal exhibitor ID in pretix
-name                                  string                     Exhibitor name
-internal_id                           string                     Can be used for the ID in your exhibition system, your customer ID, etc. Can be ``null``. Maximum 255 characters.
-contact_name                          string                     Contact person (or ``null``)
-contact_name_parts                    object of strings          Decomposition of contact name (i.e. given name, family name)
-contact_email                         string                     Contact person email address (or ``null``)
-booth                                 string                     Booth number (or ``null``). Maximum 100 characters.
-locale                                string                     Locale for communication with the exhibitor (or ``null``).
-access_code                           string                     Access code for the exhibitor to access their data or use the lead scanning app (read-only).
-allow_lead_scanning                   boolean                    Enables lead scanning app
-allow_lead_access                     boolean                    Enables access to data gathered by the lead scanning app
-allow_voucher_access                  boolean                    Enables access to data gathered by exhibitor vouchers
-comment                               string                     Internal comment, not shown to exhibitor
-===================================== ========================== =======================================================
-
-You can also access the scanned leads through the API which contains the following public fields:
-
-.. rst-class:: rest-resource-table
-
-===================================== ========================== =======================================================
-Field                                 Type                       Description
-===================================== ========================== =======================================================
-attendee_order                        string                     Order code of the order the scanned attendee belongs to
-attendee_positionid                   integer                    ``positionid`` if the attendee within the order specified by ``attendee_order``
-rating                                integer                    A rating of 0 to 5 stars (or ``null``)
-notes                                 string                     A note taken by the exhibitor after scanning
-tags                                  list of strings            Additional tags selected by the exhibitor
-first_upload                          datetime                   Date and time of the first upload of this lead
-data                                  list of objects            Attendee data set that may be shown to the exhibitor based o
-                                                                 the event's configuration. Each entry contains the fields ``id``, ``label``, and ``value``.
-device_name                           string                     User-defined name for the device used for scanning (or ``null``).
-===================================== ========================== =======================================================
-
-Endpoints
-"""""""""
-
-.. http:get:: /api/v1/organizers/(organizer)/events/(event)/exhibitors/
-
-   Returns a list of all exhibitors configured for an event.
-
-   **Example request**:
-
-   .. sourcecode:: http
-
-      GET /api/v1/organizers/bigevents/events/sampleconf/exhibitors/ 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": "Aperture Science",
-            "internal_id": null,
-            "contact_name": "Dr Cave Johnson",
-            "contact_name_parts": {
-                "_scheme": "salutation_title_given_family",
-                "family_name": "Johnson",
-                "given_name": "Cave",
-                "salutation": "",
-                "title": "Dr"
-            },
-            "contact_email": "johnson@as.example.org",
-            "booth": "A2",
-            "locale": "de",
-            "access_code": "VKHZ2FU8",
-            "allow_lead_scanning": true,
-            "allow_lead_access": true,
-            "allow_voucher_access": true,
-            "comment": ""
-          }
-        ]
-      }
-
-   :query page: The page number in case of a multi-page result set, default is 1
-   :param organizer: The ``slug`` field of a valid organizer
-   :param event: The ``slug`` field of the event to fetch
-   :statuscode 200: no error
-   :statuscode 401: Authentication failure
-   :statuscode 403: The requested organizer or event does not exist **or** you have no permission to view it.
-
-.. http:get:: /api/v1/organizers/(organizer)/events/(event)/exhibitors/(id)/
-
-   Returns information on one exhibitor, identified by its ID.
-
-   **Example request**:
-
-   .. sourcecode:: http
-
-      GET /api/v1/organizers/bigevents/events/sampleconf/exhibitors/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,
-        "name": "Aperture Science",
-        "internal_id": null,
-        "contact_name": "Dr Cave Johnson",
-        "contact_name_parts": {
-            "_scheme": "salutation_title_given_family",
-            "family_name": "Johnson",
-            "given_name": "Cave",
-            "salutation": "",
-            "title": "Dr"
-        },
-        "contact_email": "johnson@as.example.org",
-        "booth": "A2",
-        "locale": "de",
-        "access_code": "VKHZ2FU8",
-        "allow_lead_scanning": true,
-        "allow_lead_access": true,
-        "allow_voucher_access": true,
-        "comment": ""
-      }
-
-   :param organizer: The ``slug`` field of the organizer to fetch
-   :param event: The ``slug`` field of the event to fetch
-   :param id: The ``id`` field of the exhibitor to fetch
-   :statuscode 200: no error
-   :statuscode 401: Authentication failure
-   :statuscode 403: The requested organizer/event/exhibitor does not exist **or** you have no permission to view it.
-
-.. http:get:: /api/v1/organizers/(organizer)/events/(event)/exhibitors/(id)/leads/
-
-   Returns a list of all scanned leads of an exhibitor.
-
-   **Example request**:
-
-   .. sourcecode:: http
-
-      GET /api/v1/organizers/bigevents/events/sampleconf/exhibitors/1/leads/ 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": [
-          {
-            "attendee_order": "T0E7E",
-            "attendee_positionid": 1,
-            "rating": 1,
-            "notes": "",
-            "tags": [],
-            "first_upload": "2021-07-06T11:03:31.414491+01:00",
-            "data": [
-              {
-                "id": "attendee_name",
-                "label": "Attendee name",
-                "value": "Peter",
-              }
-            ]
-          }
-        ]
-      }
-
-   :query page: The page number in case of a multi-page result set, default is 1
-   :param organizer: The ``slug`` field of a valid organizer
-   :param event: The ``slug`` field of the event to fetch
-   :param id: The ``id`` field of the exhibitor to fetch
-   :statuscode 200: no error
-   :statuscode 401: Authentication failure
-   :statuscode 403: The requested organizer or event or exhibitor does not exist **or** you have no permission to view it.
-
-.. http:post:: /api/v1/organizers/(organizer)/events/(event)/exhibitors/
-
-   Create a new exhibitor.
-
-   **Example request**:
-
-   .. sourcecode:: http
-
-      POST /api/v1/organizers/bigevents/events/sampleconf/exhibitors/ HTTP/1.1
-      Host: pretix.eu
-      Accept: application/json, text/javascript
-      Content-Type: application/json
-      Content-Length: 166
-
-      {
-        "name": "Aperture Science",
-        "internal_id": null,
-        "contact_name_parts": {
-            "_scheme": "salutation_title_given_family",
-            "family_name": "Johnson",
-            "given_name": "Cave",
-            "salutation": "",
-            "title": "Dr"
-        },
-        "contact_email": "johnson@as.example.org",
-        "booth": "A2",
-        "locale": "de",
-        "access_code": "VKHZ2FU8",
-        "allow_lead_scanning": true,
-        "allow_lead_access": true,
-        "allow_voucher_access": true,
-        "comment": ""
-      }
-
-   **Example response**:
-
-   .. sourcecode:: http
-
-      HTTP/1.1 201 Created
-      Vary: Accept
-      Content-Type: application/json
-
-      {
-        "id": 1,
-        "name": "Aperture Science",
-        "internal_id": null,
-        "contact_name": "Dr Cave Johnson",
-        "contact_name_parts": {
-            "_scheme": "salutation_title_given_family",
-            "family_name": "Johnson",
-            "given_name": "Cave",
-            "salutation": "",
-            "title": "Dr"
-        },
-        "contact_email": "johnson@as.example.org",
-        "booth": "A2",
-        "locale": "de",
-        "access_code": "VKHZ2FU8",
-        "allow_lead_scanning": true,
-        "allow_lead_access": true,
-        "allow_voucher_access": true,
-        "comment": ""
-      }
-
-   :param organizer: The ``slug`` field of the organizer to create new exhibitor for
-   :param event: The ``slug`` field of the event to create new exhibitor for
-   :statuscode 201: no error
-   :statuscode 400: The exhibitor 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 exhibitors.
-
-
-.. http:patch:: /api/v1/organizers/(organizer)/events/(event)/exhibitors/(id)/
-
-   Update an exhibitor. 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/digitalcontents/1/ HTTP/1.1
-      Host: pretix.eu
-      Accept: application/json, text/javascript
-      Content-Type: application/json
-      Content-Length: 34
-
-      {
-        "internal_id": "ABC"
-      }
-
-   **Example response**:
-
-   .. sourcecode:: http
-
-      HTTP/1.1 200 OK
-      Vary: Accept
-      Content-Type: text/javascript
-
-      {
-        "id": 1,
-        "name": "Aperture Science",
-        "internal_id": "ABC",
-        "contact_name": "Dr Cave Johnson",
-        "contact_name_parts": {
-            "_scheme": "salutation_title_given_family",
-            "family_name": "Johnson",
-            "given_name": "Cave",
-            "salutation": "",
-            "title": "Dr"
-        },
-        "contact_email": "johnson@as.example.org",
-        "booth": "A2",
-        "locale": "de",
-        "access_code": "VKHZ2FU8",
-        "allow_lead_scanning": true,
-        "allow_lead_access": true,
-        "allow_voucher_access": true,
-        "comment": ""
-      }
-
-   :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 exhibitor to modify
-   :statuscode 200: no error
-   :statuscode 400: The exhibitor could not be modified due to invalid submitted data.
-   :statuscode 401: Authentication failure
-   :statuscode 403: The requested organizer/event/exhibitor does not exist **or** you have no permission to change it.
-
-
-.. http:delete:: /api/v1/organizers/(organizer)/events/(event)/exhibitors/(id)/
-
-   Delete an exhibitor.
-
-   .. warning:: This deletes all lead scan data and removes all connections to vouchers (the vouchers are not deleted).
-
-   **Example request**:
-
-   .. sourcecode:: http
-
-      DELETE /api/v1/organizers/bigevents/events/sampleconf/exhibitors/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 exhibitor to delete
-   :statuscode 204: no error
-   :statuscode 401: Authentication failure
-   :statuscode 403: The requested organizer/event/exhibitor does not exist **or** you have no permission to change it
-
-
-App API
--------
-
-The App API is used for communication between the pretixLEAD app and the pretix server.
-
-.. warning:: We consider this an internal API, it is not intended for external use. You may still use it, but
-             our :ref:`compatibility commitment <rest-compat>` does not apply.
-
-Authentication
-""""""""""""""
-
-Every exhibitor has an "access code", usually consisting of 8 alphanumeric uppercase characters.
-This access code is communicated to event exhibitors by the event organizers, so this is also what
-exhibitors should enter into a login screen.
-
-All API requests need to contain this access code as a header like this::
-
-    Authorization: Exhibitor ABCDE123
-
-Exhibitor profile
-"""""""""""""""""
-
-Upon login and in regular intervals after that, the API should fetch the exhibitors profile.
-This serves two purposes:
-
-* Checking if the authorization code is actually valid
-
-* Obtaining information that can be shown in the app
-
-The resource consists of the following fields:
-
-.. rst-class:: rest-resource-table
-
-===================================== ========================== =======================================================
-Field                                 Type                       Description
-===================================== ========================== =======================================================
-name                                  string                     Exhibitor name
-booth                                 string                     Booth number (or ``null``)
-event                                 object                     Object describing the event
-├ name                                multi-lingual string       Event name
-├ imprint_url                         string                     URL to legal notice page. If not ``null``, a button in the app should link to this page.
-├ privacy_url                         string                     URL to privacy notice page. If not ``null``, a button in the app should link to this page.
-├ help_url                            string                     URL to help page. If not ``null``, a button in the app should link to this page.
-├ logo_url                            string                     URL to event logo. If not ``null``, this logo may be shown in the app.
-├ slug                                string                     Event short form
-└ organizer                           string                     Organizer short form
-notes                                 boolean                    Specifies whether the exhibitor is allowed to take notes on leads
-tags                                  list of strings            List of tags the exhibitor can assign to their leads
-scan_types                            list of objects            Only used for a special case, fixed value that external API consumers should ignore
-===================================== ========================== =======================================================
-
-.. http:get:: /exhibitors/api/v1/profile
-
-   **Example request:**
-
-   .. sourcecode:: http
-
-    GET /exhibitors/api/v1/profile HTTP/1.1
-    Authorization: Exhibitor ABCDE123
-    Accept: application/json, text/javascript
-
-   **Example response:**
-
-   .. sourcecode:: http
-
-    HTTP/1.1 200 OK
-    Vary: Accept
-    Content-Type: application/json
-
-    {
-      "name": "Aperture Science",
-      "booth": "A2",
-      "event": {
-        "name": {"en": "Sample conference", "de": "Beispielkonferenz"},
-        "slug": "bigevents",
-        "imprint_url": null,
-        "privacy_url": null,
-        "help_url": null,
-        "logo_url": null,
-        "organizer": "sampleconf"
-      },
-      "notes": true,
-      "tags": ["foo", "bar"],
-      "scan_types": [
-        {
-          "key": "lead",
-          "label": "Lead Scanning"
-        }
-      ]
-    }
-
-   :statuscode 200: no error
-   :statuscode 401: Invalid authentication code
-
-Submitting a lead
-"""""""""""""""""
-
-After a ticket/badge is scanned, it should immediately be submitted to the server
-so the scan is stored and information about the person can be shown in the app. The same
-code can be submitted multiple times, so it's no problem to just submit it again after the
-exhibitor set a note or a rating (0-5) inside the app.
-
-On the request, you should set the following properties:
-
-* ``code`` with the scanned barcode
-* ``notes`` with the exhibitor's notes
-* ``scanned`` with the date and time of the actual scan (not the time of the upload)
-* ``scan_type`` set to ``lead`` statically
-* ``tags`` with the list of selected tags
-* ``rating`` with the rating assigned by the exhibitor
-* ``device_name`` with a user-specified name of the device used for scanning (max. 190 characters), or ``null``
-
-If you submit ``tags`` and ``rating`` to be ``null`` and ``notes`` to be ``""``, the server
-responds with the previously saved information and will not delete that information. If you
-supply other values, the information saved on the server will be overridden.
-
-The response will also contain ``tags``, ``rating``, and ``notes``. Additionally,
-it will include ``attendee`` with a list of ``fields`` that can be shown to the
-user. Each field has an internal ``id``, a human-readable ``label``, and a ``value`` (all strings).
-
-Note that the ``fields`` array can contain any number of dynamic keys!
-Depending on the exhibitors permission and event configuration this might be empty,
-or contain lots of details. The app should dynamically show these values (read-only)
-with the labels sent by the server.
-
-The request for this looks like this:
-
-.. http:post:: /exhibitors/api/v1/leads/
-
-   **Example request:**
-
-   .. sourcecode:: http
-
-    POST /exhibitors/api/v1/leads/ HTTP/1.1
-    Authorization: Exhibitor ABCDE123
-    Accept: application/json, text/javascript
-    Content-Type: application/json
-
-    {
-      "code": "qrcodecontent",
-      "notes": "Great customer, wants our newsletter",
-      "scanned": "2020-10-18T12:24:23.000+00:00",
-      "scan_type": "lead",
-      "tags": ["foo"],
-      "rating": 4,
-      "device_name": "DEV1"
-    }
-
-   **Example response:**
-
-   .. sourcecode:: http
-
-    HTTP/1.1 201 Created
-    Vary: Accept
-    Content-Type: application/json
-
-    {
-      "attendee": {
-        "fields": [
-          {
-            "id": "attendee_name",
-            "label": "Name",
-            "value": "Jon Doe"
-          },
-          {
-            "id": "attendee_email",
-            "label": "Email",
-            "value": "test@example.com"
-          }
-         ]
-        },
-        "rating": 4,
-        "tags": ["foo"],
-        "notes": "Great customer, wants our newsletter"
-    }
-
-   :statuscode 200: No error, leads was not scanned for the first time
-   :statuscode 201: No error, leads was scanned for the first time
-   :statuscode 400: Invalid data submitted
-   :statuscode 401: Invalid authentication code

doc/plugins/imported_secrets.rst

@@ -1,301 +0,0 @@
-Secrets Import
-==============
-
-Usually, pretix generates ticket secrets (i.e. the QR code used for scanning) itself. You can read more about this
-process at :ref:`secret_generators`.
-
-With the "Secrets Import" plugin, you can upload your own list of secrets to be used instead. This is useful for
-integrating with third-party check-in systems.
-
-
-API Resource description
--------------------------
-
-The secrets import plugin provides a HTTP API that allows you to create new secrets.
-
-The imported secret resource contains the following public fields:
-
-.. rst-class:: rest-resource-table
-
-===================================== ========================== =======================================================
-Field                                 Type                       Description
-===================================== ========================== =======================================================
-id                                    integer                    Internal ID of the secret
-secret                                string                     Actual string content of the secret (QR code content)
-used                                  boolean                    Whether the secret was already used for a ticket. If ``true``,
-                                                                 the secret can no longer be deleted. Secrets are never used
-                                                                 twice, even if an order is canceled or deleted.
-item                                  integer                    Internal ID of a product, or ``null``. If set, the secret
-                                                                 will only be used for tickets of this product.
-variation                             integer                    Internal ID of a product variation, or ``null``. If set, the secret
-                                                                 will only be used for tickets of this product variation.
-subevent                              integer                    Internal ID of an event series date, or ``null``. If set, the secret
-                                                                 will only be used for tickets of this event series date.
-===================================== ========================== =======================================================
-
-API Endpoints
--------------
-
-.. http:get:: /api/v1/organizers/(organizer)/events/(event)/imported_secrets/
-
-   Returns a list of all secrets imported for an event.
-
-   **Example request**:
-
-   .. sourcecode:: http
-
-      GET /api/v1/organizers/bigevents/events/sampleconf/imported_secrets/ 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,
-            "secret": "foobar",
-            "used": false,
-            "item": null,
-            "variation": null,
-            "subevent": null
-          }
-        ]
-      }
-
-   :query page: The page number in case of a multi-page result set, default is 1
-   :param organizer: The ``slug`` field of a valid organizer
-   :param event: The ``slug`` field of the event to fetch
-   :statuscode 200: no error
-   :statuscode 401: Authentication failure
-   :statuscode 403: The requested organizer or event does not exist **or** you have no permission to view it.
-
-.. http:get:: /api/v1/organizers/(organizer)/events/(event)/imported_secrets/(id)/
-
-   Returns information on one secret, identified by its ID.
-
-   **Example request**:
-
-   .. sourcecode:: http
-
-      GET /api/v1/organizers/bigevents/events/sampleconf/imported_secrets/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,
-        "secret": "foobar",
-        "used": false,
-        "item": null,
-        "variation": null,
-        "subevent": null
-      }
-
-   :param organizer: The ``slug`` field of the organizer to fetch
-   :param event: The ``slug`` field of the event to fetch
-   :param id: The ``id`` field of the secret to fetch
-   :statuscode 200: no error
-   :statuscode 401: Authentication failure
-   :statuscode 403: The requested organizer/event/secret does not exist **or** you have no permission to view it.
-
-.. http:post:: /api/v1/organizers/(organizer)/events/(event)/imported_secrets/
-
-   Create a new secret.
-
-   **Example request**:
-
-   .. sourcecode:: http
-
-      POST /api/v1/organizers/bigevents/events/sampleconf/imported_secrets/ HTTP/1.1
-      Host: pretix.eu
-      Accept: application/json, text/javascript
-      Content-Type: application/json
-      Content-Length: 166
-
-      {
-        "secret": "foobar",
-        "used": false,
-        "item": null,
-        "variation": null,
-        "subevent": null
-      }
-
-   **Example response**:
-
-   .. sourcecode:: http
-
-      HTTP/1.1 201 Created
-      Vary: Accept
-      Content-Type: application/json
-
-      {
-        "id": 1,
-        "secret": "foobar",
-        "used": false,
-        "item": null,
-        "variation": null,
-        "subevent": null
-      }
-
-   :param organizer: The ``slug`` field of the organizer to a create new secret for
-   :param event: The ``slug`` field of the event to create a new secret for
-   :statuscode 201: no error
-   :statuscode 400: The secret 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 secrets.
-
-.. http:post:: /api/v1/organizers/(organizer)/events/(event)/imported_secrets/bulk_create/
-
-   Create new secrets in bulk (up to 500 per request). The request either succeeds or fails entirely.
-
-   **Example request**:
-
-   .. sourcecode:: http
-
-      POST /api/v1/organizers/bigevents/events/sampleconf/imported_secrets/bulk_create/ HTTP/1.1
-      Host: pretix.eu
-      Accept: application/json, text/javascript
-      Content-Type: application/json
-      Content-Length: 166
-
-      [
-        {
-          "secret": "foobar",
-          "used": false,
-          "item": null,
-          "variation": null,
-          "subevent": null
-        },
-        {
-          "secret": "baz",
-          "used": false,
-          "item": null,
-          "variation": null,
-          "subevent": null
-        }
-      ]
-
-   **Example response**:
-
-   .. sourcecode:: http
-
-      HTTP/1.1 200 OK
-      Vary: Accept
-      Content-Type: application/json
-
-      [
-        {
-          "id": 1,
-          "secret": "foobar",
-          "used": false,
-          "item": null,
-          "variation": null,
-          "subevent": null
-        },
-        {
-          "id": 2,
-          "secret": "baz",
-          "used": false,
-          "item": null,
-          "variation": null,
-          "subevent": null
-        }
-      ]
-
-   :param organizer: The ``slug`` field of the organizer to create new secrets for
-   :param event: The ``slug`` field of the event to create new secrets for
-   :statuscode 201: no error
-   :statuscode 400: The secrets 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 secrets.
-
-
-.. http:patch:: /api/v1/organizers/(organizer)/events/(event)/imported_secrets/(id)/
-
-   Update a secret. 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/imported_secrets/1/ HTTP/1.1
-      Host: pretix.eu
-      Accept: application/json, text/javascript
-      Content-Type: application/json
-      Content-Length: 34
-
-      {
-        "item": 2
-      }
-
-   **Example response**:
-
-   .. sourcecode:: http
-
-      HTTP/1.1 200 OK
-      Vary: Accept
-      Content-Type: text/javascript
-
-      {
-        "id": 1,
-        "secret": "foobar",
-        "used": false,
-        "item": 2,
-        "variation": null,
-        "subevent": null
-      }
-
-   :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 secret to modify
-   :statuscode 200: no error
-   :statuscode 400: The secret could not be modified due to invalid submitted data.
-   :statuscode 401: Authentication failure
-   :statuscode 403: The requested organizer/event/secret does not exist **or** you have no permission to change it.
-
-
-.. http:delete:: /api/v1/organizers/(organizer)/events/(event)/imported_secrets/(id)/
-
-   Delete a secret. You can only delete secrets that have not yet been used.
-
-   **Example request**:
-
-   .. sourcecode:: http
-
-      DELETE /api/v1/organizers/bigevents/events/sampleconf/imported_secrets/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 secret to delete
-   :statuscode 204: no error
-   :statuscode 401: Authentication failure
-   :statuscode 403: The requested organizer/event/secret does not exist **or** you have no permission to change it **or** the secret has already been used
-

doc/plugins/index.rst

@@ -1,5 +1,3 @@
-.. _`plugin-docs`:
-
 Plugin documentation
 ====================
 
@@ -12,13 +10,11 @@ If you want to **create** a plugin, please go to the
    :maxdepth: 2
 
    list
+   pretixdroid
    banktransfer
    ticketoutputpdf
    badges
    campaigns
    certificates
    digital
-   exhibitors
-   imported_secrets
    webinar
-   presale-saml

doc/plugins/list.rst

@@ -5,6 +5,6 @@ List of plugins
 ===============
 
 A detailed list of plugins that are available for pretix can be found on the
-`pretix Marketplace`_.
+`project website`_.
 
-.. _pretix Marketplace: https://marketplace.pretix.eu
+.. _project website: https://pretix.eu/about/en/plugins

doc/plugins/presale-saml.rst

@@ -1,405 +0,0 @@
-.. highlight:: ini
-.. spelling::
-
-   IdP
-   skIDentity
-   ePA
-   NPA
-
-Presale SAML Authentication
-===========================
-
-The Presale SAML Authentication plugin is an advanced plugin, which most event
-organizers will not need to use. However, for the select few  who do require
-strong customer authentication that cannot be covered by the built-in customer
-account functionality, this plugin allows pretix to connect to a SAML IdP and
-perform authentication and retrieval of user information.
-
-Usage of the plugin is governed by two separate sets of settings: The plugin
-installation, the Service Provider (SP) configuration and the event
-configuration.
-
-Plugin installation and initial configuration
----------------------------------------------
-
-.. note:: If you are a customer of our hosted `pretix.eu`_ offering, you can
-          skip this section.
-
-The plugin is installed as any other plugin in the pretix ecosystem. As a
-pretix system administrator, please follow the instructions in the the
-:ref:`Administrator documentation <admindocs>`.
-
-Once installed, you will need to assess, if you want (or need) your pretix
-instance to be a single SP for all organizers and events or if every event
-organizer has to provide their own SP.
-
-Take the example of a university which runs pretix under an pretix Enterprise
-agreement. Since they only provide ticketing services to themselves (every
-organizer is still just a different department of the same university), a
-single SP should be enough.
-
-On the other hand, a reseller such as `pretix.eu`_ who services a multitude
-of clients would not work that way. Here, every organizer is a separate
-legal entity and as such will also need to provide their own SP configuration:
-Company A will expect their SP to reflect their company - and not a generalized
-"pretix SP".
-
-Once you have decided on the mode of operation, the :ref:`Configuration file
-<config>` needs to be extended to reflect your choice.
-
-Example::
-
-    [presale-saml]
-    level=global
-
-``level``
-    ``global`` to use only a single, system-wide SP, ``organizer`` for multiple
-    SPs, configured on the organizer-level. Defaults to ``organizer``.
-
-Service Provider configuration
-------------------------------
-
-Global Level
-^^^^^^^^^^^^
-
-.. note:: If you are a customer of our hosted `pretix.eu`_ offering, you can
-          skip this section and follow the instructions on the upcoming
-          Organizer Level settings.
-
-As a user with administrative privileges, please activate them by clicking the
-`Admin Mode` button in the top right hand corner.
-
-You should now see a new menu-item titled `SAML` appear.
-
-Organizer Level
-^^^^^^^^^^^^^^^
-
-Navigate to the organizer settings in the pretix backend. In the navigation
-bar, you will find a menu-item titled `SAML` if your user has the `Can
-change organizer settings` permission.
-
-
-.. note:: If you are a customer of our hosted `pretix.eu`_ offering, the menu
-          will only appear once one of our friendly customer service agents
-          has enabled the Presale SAML Authentication plugin for at least one
-          of your events. Feel free to get in touch with us!
-
-Setting up the SP
-^^^^^^^^^^^^^^^^^
-
-No matter where your SP configuration lives, you will be greeted by a very
-long list of fields of which almost all of them will need to be filled. Please
-don't be discouraged - most of the settings don't need to be decided by yourself
-and/or are already preset with a sensible default setting.
-
-If you are not sure what setting you should choose for any of the fields, you
-should reach out to your IdP operator as they can tell you exactly what the IdP
-expects and - more importantly - supports.
-
-``IdP Metadata URL``
-    Please provide the URL where your IdP outputs its metadata. For most IdPs,
-    this URL is static and the same for all SPs. If you are a member of the
-    DFN-AAI, you can find the meta-data for the `Test-, Basic- and
-    Advanced-Federation`_ on their website. Please do talk with your local
-    IdP operator though, as you might not even need to go through the DFN-AAI
-    and might just use your institutions local IdP which will also host their
-    metadata on a different URL.
-
-    The URL needs to be publicly accessible, as saving the settings form will
-    fail if the IdP metadata cannot be retrieved. pretix will also automatically
-    refresh the IdP metadata on a regular basis.
-
-``SP Entity Id``
-    By default, we recommend that you use the system-proposed metadata-URL as
-    the Entity Id of your SP. However, if so desired or required by your IdP,
-    you can also set any other, arbitrary URL as the SP Entity Id.
-
-``SP Name / SP Decription``
-    Most IdP will display the name and description of your SP to the users
-    during authentication. The description field can be used to explain to the
-    users how their data is being used.
-
-``SP X.509 Certificate / SP X.509 Private Key``
-    Your SP needs a certificate and a private key for said certificate. Please
-    coordinate with your IdP, if you are supposed to generate these yourself or
-    if they are provided to you.
-
-``SP X.509 New Certificate``
-    As certificates have an expiry date, they need to be renewed on a regular
-    basis. In order to facilitate the rollover from the expiring to the new
-    certificate, you can provide the new certificate already before the expiration
-    of the existing one. That way, the system will automatically use the correct
-    one. Once the old certificate has expired and is not used anymore at all,
-    you can move the new certificate into the slot of the normal certificate and
-    keep the new slot empty for your next renewal process.
-
-``Requested Attributes``
-    An IdP can hold a variety of attributes of an authenticating user. While
-    your IdP will dictate which of the available attributes your SP can consume
-    in theory, you will still need to define exactly which attributes the SP
-    should request.
-
-    The notation is a JSON list of objects with 5 attributes each:
-
-      * ``attributeValue``: Can be defaulted to ``[]``.
-      * ``friendlyName``: String used in the upcoming event-level settings to
-        retrieve the attributes data.
-      * ``isRequired``: Boolean indicating whether the IdP must enforce the
-        transmission of this attribute. In most cases, ``true`` is the best
-        choice.
-      * ``name``: String of the internal, technical name of the requested
-        attribute. Often starting with ``urn:mace:dir:attribute-def:``,
-        ``urn:oid:`` or ``http://``/``https://``.
-      * ``nameFormat``: String describing the type of ``name`` that has been
-        set in the previous section. Often starting with
-        ``urn:mace:shibboleth:1.0:`` or ``urn:oasis:names:tc:SAML:2.0:``.
-
-    Your IdP can provide you with a list of available attributes. See below
-    for a sample configuration in an academic context.
-
-    Note, that you can have multiple attributes with the same ``friendlyName``
-    but different ``name``s. This is often used in systems, where the same
-    information (for example a persons name) is saved in different fields -
-    for example because one institution is returning SAML 1.0 and other
-    institutions are returning SAML 2.0 style attributes. Typically, this only
-    occurs in mix environments like the DFN-AAI with a large number of
-    participants. If you are only using your own institutions IdP and not
-    authenticating anyone outside of your realm, this should not be a common
-    sight.
-
-``Encrypt/Sign/Require ...``
-    Does what is says on the box - please inquire with your IdP for the
-    necessary settings. Most settings can be turned on as they increase security,
-    however some IdPs might stumble over some of them.
-
-``Signature / Digest Algorithm``
-    Please chose appropriate algorithms, that both pretix/your SP and the IdP
-    can communicate with. A common source of issues when connecting to a
-    Shibboleth-based IdP is the Digest Algorithm: pretix does not support
-    ``http://www.w3.org/2009/xmlenc11#rsa-oaep`` and authentication will fail
-    if the IdP enforces this.
-
-``Technical/Support Contacts``
-    Those contacts are encoded into the SPs public meta data and might be
-    displayed to users having trouble authenticating. It is recommended to
-    provide a dedicated point of contact for technical issues, as those will
-    be the ones to change the configuration for the SP.
-
-Event / Authentication configuration
-------------------------------------
-
-Basic settings
-^^^^^^^^^^^^^^
-
-Once the plugin has been enabled for a pretix event using the Plugins-menu from
-the event's settings, a new *SAML* menu item will show up.
-
-On this page, the actual authentication can be configured.
-
-``Checkout Explanation``
-    Since most users probably won't be familiar with why they have to authenticate
-    to buy a ticket, you can provide them a small blurb here. Markdown is supported.
-
-``Attribute RegEx``
-    By default, any successful authentication with the IdP will allow the user to
-    proceed with their purchase. Should the allowed audience needed to be restricted
-    further, a set of regular Expressions can be used to do this.
-
-    An Attribute RegEx of ``{}`` will allow any authenticated user to pass.
-
-    A RegEx of ``{ "affiliation": "^(employee@pretix.eu|staff@pretix.eu)$" }`` will
-    only allow user to pass which have the ``affiliation`` attribute and whose
-    attribute either matches ``employee@pretix.eu`` or ``staff@pretix.eu``.
-
-    Please make sure that the attribute you are querying is also requested from the
-    IdP in the first place - for a quick check you can have a look at the top of
-    the page where all currently configured attributes are listed.
-
-``RegEx Fail Explanation``
-    Only used in conjunction with the above Attribute RegEx. Should the user not
-    pass the restrictions imposed by the regular expression, the user is shown
-    this error-message.
-
-    If you are - for example in an university context - restricting access to
-    students only, you might want to explain here that Employees are not allowed
-    to book tickets.
-
-``Ticket Secret SAML Attribute``
-    In very specific instances, it might be desirable that the ticket-secret is
-    not the randomly one generated by pretix but rather based on one of the
-    users attributes - for example their unique ID or access card number.
-
-    To achieve this, the name of a SAML-attribute can be specified here.
-
-    It is however necessary to note, that even with this setting in use,
-    ticket-secrets need to be unique. This is why when this setting is enabled,
-    the default, pretix-generated ticket-secret is prefixed with the attributes
-    value.
-
-    Example: A users ``cardid`` attribute has the value of ``01189998819991197253``.
-    The default random ticket secret would have been
-    ``yczygpw9877akz2xwdhtdyvdqwkv7npj``. The resulting new secret will now be
-    ``01189998819991197253_yczygpw9877akz2xwdhtdyvdqwkv7npj``.
-
-    That way, the ticket secret is still unique, but when checking into an event,
-    the user can easily be searched and found using their identifier.
-
-IdP-provided E-Mail addresses, names
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-By default, pretix will only authenticate the user and not process the received
-data any further.
-
-However, there are a few exceptions to this rule.
-
-There are a few `magic` attributes that pretix will use to automatically populate
-the corresponding fields within the checkout process **and lock them out from
-user editing**.
-
-  * ``givenName`` and ``sn``: If both of those attributes are present and pretix
-    is configured to collect the users name, these attributes' values are used
-    for the given and family name respectively.
-  * ``email``: If this attribute is present, the E-Mail-address of the users will
-    be set to the one transmitted through the attributes.
-
-The latter might pose a problem, if the IdP is transmitting an ``email`` attribute
-which does contain a system-level mail address which is only used as an internal
-identifier but not as a real mailbox. In this case, please consider setting the
-``friendlyName`` of the attribute to a different value than ``email`` or removing
-this field from the list of requested attributes altogether.
-
-Saving attributes to questions
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-By setting the ``internal identifier`` of a user-defined question to the same name
-as a SAML attribute, pretix will save the value of said attribute into the question.
-
-All the same as in the above section on E-Mail addresses, those fields become
-non-editable by the user.
-
-Please be aware that some specialty question types might not be compatible with
-the SAML attributes due to specific format requirements. If in doubt (or if the
-checkout fails/the information is not properly saved), try setting the question
-type to a simple type like "Text (one line)".
-
-Notes and configuration examples
---------------------------------
-
-Requesting SAML 1.0 and 2.0 attributes from an academic IdP
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-This requests the ``eduPersonPrincipalName`` (also sometimes called EPPN),
-``email``, ``givenName`` and ``sn`` both in SAML 1.0 and SAML 2.0 attributes.
-
-.. sourcecode:: json
-
-    [
-        {
-            "attributeValue": [],
-            "friendlyName": "eduPersonPrincipalName",
-            "isRequired": true,
-            "name": "urn:mace:dir:attribute-def:eduPersonPrincipalName",
-            "nameFormat": "urn:mace:shibboleth:1.0:attributeNamespace:uri"
-        },
-        {
-            "attributeValue": [],
-            "friendlyName": "eduPersonPrincipalName",
-            "isRequired": true,
-            "name": "urn:oid:1.3.6.1.4.1.5923.1.1.1.6",
-            "nameFormat": "urn:oasis:names:tc:SAML:2.0:attrname-format:uri"
-        },
-        {
-            "attributeValue": [],
-            "friendlyName": "email",
-            "isRequired": true,
-            "name": "urn:mace:dir:attribute-def:mail",
-            "nameFormat": "urn:mace:shibboleth:1.0:attributeNamespace:uri"
-        },
-        {
-            "attributeValue": [],
-            "friendlyName": "email",
-            "isRequired": true,
-            "name": "urn:oid:0.9.2342.19200300.100.1.3",
-            "nameFormat": "urn:oasis:names:tc:SAML:2.0:attrname-format:uri"
-        },
-        {
-            "attributeValue": [],
-            "friendlyName": "givenName",
-            "isRequired": true,
-            "name": "urn:mace:dir:attribute-def:givenName",
-            "nameFormat": "urn:mace:shibboleth:1.0:attributeNamespace:uri"
-        },
-        {
-            "attributeValue": [],
-            "friendlyName": "givenName",
-            "isRequired": true,
-            "name": "urn:oid:2.5.4.42",
-            "nameFormat": "urn:oasis:names:tc:SAML:2.0:attrname-format:uri"
-        },
-        {
-            "attributeValue": [],
-            "friendlyName": "sn",
-            "isRequired": true,
-            "name": "urn:mace:dir:attribute-def:sn",
-            "nameFormat": "urn:mace:shibboleth:1.0:attributeNamespace:uri"
-        },
-        {
-            "attributeValue": [],
-            "friendlyName": "sn",
-            "isRequired": true,
-            "name": "urn:oid:2.5.4.4",
-            "nameFormat": "urn:oasis:names:tc:SAML:2.0:attrname-format:uri"
-        }
-    ]
-
-skIDentity IdP Metadata URL
-^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-Since the IdP Metadata URL for `skIDentity`_ is not readily documented/visible
-in their backend, we document it here:
-``https://service.skidentity.de/fs/saml/metadata``
-
-Requesting skIDentity attributes for electronic identity cards
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-This requests the basic ``eIdentifier``, ``IDType``, ``IDIssuer``, and
-``NameID`` from the `skIDentity`_ SAML service, which are available for
-electronic ID cards such as the German ePA/NPA. (Other attributes such as
-the name and address are available at additional cost from the IdP).
-
-.. sourcecode:: json
-
-    [
-        {
-            "attributeValue": [],
-            "friendlyName": "eIdentifier",
-            "isRequired": true,
-            "name": "http://www.skidentity.de/att/eIdentifier",
-            "nameFormat": "urn:oasis:names:tc:SAML:2.0:attrname-format:uri"
-        },
-        {
-            "attributeValue": [],
-            "friendlyName": "IDType",
-            "isRequired": true,
-            "name": "http://www.skidentity.de/att/IDType",
-            "nameFormat": "urn:oasis:names:tc:SAML:2.0:attrname-format:uri"
-        },
-        {
-            "attributeValue": [],
-            "friendlyName": "IDIssuer",
-            "isRequired": true,
-            "name": "http://www.skidentity.de/att/IDIssuer",
-            "nameFormat": "urn:oasis:names:tc:SAML:2.0:attrname-format:uri"
-        },
-        {
-            "attributeValue": [],
-            "friendlyName": "NameID",
-            "isRequired": true,
-            "name": "http://www.skidentity.de/att/NameID",
-            "nameFormat": "urn:oasis:names:tc:SAML:2.0:attrname-format:uri"
-        }
-    ]
-
-.. _pretix.eu: https://pretix.eu
-.. _Test-, Basic- and Advanced-Federation: https://doku.tid.dfn.de/en:metadata
-.. _skIDentity: https://www.skidentity.de/

doc/plugins/pretixdroid.rst

@@ -0,0 +1,368 @@
+pretixdroid HTTP API
+====================
+
+The pretixdroid plugin provides a HTTP API that the `pretixdroid Android app`_
+uses to communicate with the pretix server.
+
+.. warning:: This API is **DEPRECATED** and will probably go away soon. It is used **only** to serve the pretixdroid
+             Android app. There are no backwards compatibility guarantees on this API. We will not add features that
+             are not required for the  Android App. There is a general-purpose :ref:`rest-api` that provides all
+             features that you need to check in.
+
+.. versionchanged:: 1.12
+
+   Support for check-in-time questions has been added. The new API features are fully backwards-compatible and
+   negotiated live, so clients which do not need this feature can ignore the change. For this reason, the API version
+   has not been increased and is still set to 3.
+
+.. versionchanged:: 1.13
+
+   Support for checking in unpaid tickets has been added.
+
+
+.. http:post:: /pretixdroid/api/(organizer)/(event)/redeem/
+
+   Redeems a ticket, i.e. checks the user in.
+
+   **Example request**:
+
+   .. sourcecode:: http
+
+      POST /pretixdroid/api/demoorga/democon/redeem/?key=ABCDEF HTTP/1.1
+      Host: demo.pretix.eu
+      Accept: application/json, text/javascript
+      Content-Type: application/x-www-form-urlencoded
+
+      secret=az9u4mymhqktrbupmwkvv6xmgds5dk3&questions_supported=true
+
+   You **must** set the parameter secret.
+
+   You **must** set the parameter ``questions_supported`` to ``true`` **if** you support asking questions
+   back to the app operator. You **must not** set it if you do not support this feature. In that case, questions
+   will just be ignored.
+
+   You **may** set the additional parameter ``datetime`` in the body containing an ISO8601-encoded
+   datetime of the entry attempt. If you don"t, the current date and time will be used.
+
+   You **may** set the additional parameter ``force`` to indicate that the request should be logged
+   regardless of previous check-ins for the same ticket. This might be useful if you made the entry decision offline.
+   Questions will also always be ignored in this case (i.e. supplied answers will be saved, but no error will be
+   thrown if they are missing or invalid).
+
+   You **may** set the additional parameter ``nonce`` with a globally unique random value to identify this
+   check-in. This is meant to be used to prevent duplicate check-ins when you are just retrying after a connection
+   failure.
+
+   You **may** set the additional parameter ``ignore_unpaid`` to indicate that the check-in should be performed even
+   if the order is in pending state.
+
+   If questions are supported and required, you will receive a dictionary ``questions`` containing details on the
+   particular questions to ask. To answer them, just re-send your redemption request with additional parameters of
+   the form ``answer_<question>=<answer>``, e.g. ``answer_12=24``.
+
+   **Example successful response**:
+
+   .. sourcecode:: http
+
+      HTTP/1.1 200 OK
+      Content-Type: text/json
+
+      {
+        "status": "ok"
+        "version": 3,
+        "data": {
+          "secret": "az9u4mymhqktrbupmwkvv6xmgds5dk3",
+          "order": "ABCDE",
+          "item": "Standard ticket",
+          "item_id": 1,
+          "variation": null,
+          "variation_id": null,
+          "attendee_name": "Peter Higgs",
+          "attention": false,
+          "redeemed": true,
+          "checkin_allowed": true,
+          "addons_text": "Parking spot",
+          "paid": true
+        }
+      }
+
+   **Example response with required questions**:
+
+   .. sourcecode:: http
+
+      HTTP/1.1 200 OK
+      Content-Type: text/json
+
+      {
+        "status": "incomplete"
+        "version": 3
+        "data": {
+          "secret": "az9u4mymhqktrbupmwkvv6xmgds5dk3",
+          "order": "ABCDE",
+          "item": "Standard ticket",
+          "item_id": 1,
+          "variation": null,
+          "variation_id": null,
+          "attendee_name": "Peter Higgs",
+          "attention": false,
+          "redeemed": true,
+          "checkin_allowed": true,
+          "addons_text": "Parking spot",
+          "paid": true
+        },
+        "questions": [
+          {
+            "id": 12,
+            "type": "C",
+            "question": "Choose a shirt size",
+            "required": true,
+            "position": 2,
+            "items": [1],
+            "options": [
+              {
+                "id": 24,
+                "answer": "M"
+              },
+              {
+                "id": 25,
+                "answer": "L"
+              }
+            ]
+          }
+        ]
+      }
+
+   **Example error response with data**:
+
+   .. sourcecode:: http
+
+      HTTP/1.1 200 OK
+      Content-Type: text/json
+
+      {
+        "status": "error",
+        "reason": "already_redeemed",
+        "version": 3,
+        "data": {
+          "secret": "az9u4mymhqktrbupmwkvv6xmgds5dk3",
+          "order": "ABCDE",
+          "item": "Standard ticket",
+          "item_id": 1,
+          "variation": null,
+          "variation_id": null,
+          "attendee_name": "Peter Higgs",
+          "attention": false,
+          "redeemed": true,
+          "checkin_allowed": true,
+          "addons_text": "Parking spot",
+          "paid": true
+        }
+      }
+
+   **Example error response without data**:
+
+   .. sourcecode:: http
+
+      HTTP/1.1 200 OK
+      Content-Type: text/json
+
+      {
+        "status": "error",
+        "reason": "unkown_ticket",
+        "version": 3
+      }
+
+   Possible error reasons:
+
+   * ``unpaid`` - Ticket is not paid for or has been refunded
+   * ``already_redeemed`` - Ticket already has been redeemed
+   * ``product`` - Tickets with this product may not be scanned at this device
+   * ``unknown_ticket`` - Secret does not match a ticket in the database
+
+   :query key: Secret API key
+   :statuscode 200: Valid request
+   :statuscode 404: Unknown organizer or event
+   :statuscode 403: Invalid authorization key
+
+.. http:get:: /pretixdroid/api/(organizer)/(event)/search/
+
+   Searches for a ticket.
+   At most 25 results will be returned. **Queries with less than 4 characters will always return an empty result set.**
+
+   **Example request**:
+
+   .. sourcecode:: http
+
+      GET /pretixdroid/api/demoorga/democon/search/?key=ABCDEF&query=Peter HTTP/1.1
+      Host: demo.pretix.eu
+      Accept: application/json, text/javascript
+
+   **Example response**:
+
+   .. sourcecode:: http
+
+      HTTP/1.1 200 OK
+      Content-Type: text/json
+
+      {
+        "results": [
+          {
+            "secret": "az9u4mymhqktrbupmwkvv6xmgds5dk3",
+            "order": "ABCE6",
+            "item": "Standard ticket",
+            "variation": null,
+            "attendee_name": "Peter Higgs",
+            "redeemed": false,
+            "attention": false,
+            "checkin_allowed": true,
+            "addons_text": "Parking spot",
+            "paid": true
+          },
+          ...
+        ],
+        "version": 3
+      }
+
+   :query query: Search query
+   :query key: Secret API key
+   :statuscode 200: Valid request
+   :statuscode 404: Unknown organizer or event
+   :statuscode 403: Invalid authorization key
+
+.. http:get:: /pretixdroid/api/(organizer)/(event)/download/
+
+   Download data for all tickets.
+
+   **Example request**:
+
+   .. sourcecode:: http
+
+      GET /pretixdroid/api/demoorga/democon/download/?key=ABCDEF HTTP/1.1
+      Host: demo.pretix.eu
+      Accept: application/json, text/javascript
+
+   **Example response**:
+
+   .. sourcecode:: http
+
+      HTTP/1.1 200 OK
+      Content-Type: text/json
+
+      {
+        "version": 3,
+        "results": [
+          {
+            "secret": "az9u4mymhqktrbupmwkvv6xmgds5dk3",
+            "order": "ABCE6",
+            "item": "Standard ticket",
+            "variation": null,
+            "attendee_name": "Peter Higgs",
+            "redeemed": false,
+            "attention": false,
+            "checkin_allowed": true,
+            "paid": true
+          },
+          ...
+        ],
+        "questions": [
+          {
+            "id": 12,
+            "type": "C",
+            "question": "Choose a shirt size",
+            "required": true,
+            "position": 2,
+            "items": [1],
+            "options": [
+              {
+                "id": 24,
+                "answer": "M"
+              },
+              {
+                "id": 25,
+                "answer": "L"
+              }
+            ]
+          }
+        ]
+      }
+
+   :query key: Secret API key
+   :statuscode 200: Valid request
+   :statuscode 404: Unknown organizer or event
+   :statuscode 403: Invalid authorization key
+
+.. http:get:: /pretixdroid/api/(organizer)/(event)/status/
+
+   Returns status information, such as the total number of tickets and the
+   number of performed check-ins.
+
+   **Example request**:
+
+   .. sourcecode:: http
+
+      GET /pretixdroid/api/demoorga/democon/status/?key=ABCDEF HTTP/1.1
+      Host: demo.pretix.eu
+      Accept: application/json, text/javascript
+
+   **Example response**:
+
+   .. sourcecode:: http
+
+      HTTP/1.1 200 OK
+      Content-Type: text/json
+
+      {
+        "checkins": 17,
+        "total": 42,
+        "version": 3,
+        "event": {
+          "name": "Demo Conference",
+          "slug": "democon",
+          "date_from": "2016-12-27T17:00:00Z",
+          "date_to": "2016-12-30T18:00:00Z",
+          "timezone": "UTC",
+          "url": "https://demo.pretix.eu/demoorga/democon/",
+          "organizer": {
+            "name": "Demo Organizer",
+            "slug": "demoorga"
+          },
+        },
+        "items": [
+          {
+            "name": "T-Shirt",
+            "id": 1,
+            "checkins": 1,
+            "admission": False,
+            "total": 1,
+            "variations": [
+              {
+                "name": "Red",
+                "id": 1,
+                "checkins": 1,
+                "total": 12
+              },
+              {
+               "name": "Blue",
+                "id": 2,
+                "checkins": 4,
+                "total": 8
+              }
+            ]
+          },
+          {
+            "name": "Ticket",
+            "id": 2,
+            "checkins": 15,
+            "admission": True,
+            "total": 22,
+            "variations": []
+          }
+        ]
+      }
+
+   :query key: Secret API key
+   :statuscode 200: Valid request
+   :statuscode 404: Unknown organizer or event
+   :statuscode 403: Invalid authorization key
+
+.. _pretixdroid Android app: https://github.com/pretix/pretixdroid

doc/requirements.txt

@@ -1,6 +1,5 @@
 -e ../src/
 sphinx==2.3.*
-jinja2==3.0.*
 sphinx-rtd-theme
 sphinxcontrib-httpdomain
 sphinxcontrib-images

doc/spelling_wordlist.txt

@@ -103,7 +103,6 @@ prepending
 preprocessor
 presale
 pretix
-pretixLEAD
 pretixSCAN
 pretixdroid
 pretixPOS

doc/user/events/email.rst

@@ -203,4 +203,4 @@ Then, please contact support@pretix.eu and we will enable DKIM for your domain o
 
 
 .. _Sender Policy Framework: https://en.wikipedia.org/wiki/Sender_Policy_Framework
-.. _SPF specification: http://www.open-spf.org/SPF_Record_Syntax
+.. _SPF specification: http://www.openspf.org/SPF_Record_Syntax

doc/user/events/ticket_secrets.rst

@@ -1,5 +1,3 @@
-.. _secret_generators:
-
 Ticket secret generators
 ========================
 

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__ = "4.8.0.dev0"
+__version__ = "4.6.0.dev0"

src/pretix/api/auth/devicesecurity.py

@@ -167,8 +167,6 @@ class PretixPosSecurityProfile(AllowListSecurityProfile):
         ('GET', 'api-v1:checkinlist-list'),
         ('POST', 'api-v1:checkinlistpos-redeem'),
         ('POST', 'plugins:pretix_posbackend:order.posprintlog'),
-        ('POST', 'plugins:pretix_posbackend:order.poslock'),
-        ('DELETE', 'plugins:pretix_posbackend:order.poslock'),
         ('DELETE', 'api-v1:cartposition-detail'),
         ('GET', 'api-v1:giftcard-list'),
         ('POST', 'api-v1:giftcard-transact'),
@@ -176,11 +174,8 @@ class PretixPosSecurityProfile(AllowListSecurityProfile):
         ('POST', 'plugins:pretix_posbackend:posreceipt-list'),
         ('POST', 'plugins:pretix_posbackend:posclosing-list'),
         ('POST', 'plugins:pretix_posbackend:posdebugdump-list'),
-        ('POST', 'plugins:pretix_posbackend:posdebuglogentry-list'),
-        ('POST', 'plugins:pretix_posbackend:posdebuglogentry-bulk-create'),
         ('GET', 'plugins:pretix_posbackend:poscashier-list'),
         ('POST', 'plugins:pretix_posbackend:stripeterminal.token'),
-        ('PUT', 'plugins:pretix_posbackend:file.upload'),
         ('GET', 'api-v1:revokedsecrets-list'),
         ('GET', 'api-v1:event.settings'),
         ('GET', 'plugins:pretix_seating:event.event'),

src/pretix/api/serializers/checkin.py

@@ -60,7 +60,7 @@ class CheckinListSerializer(I18nAwareModelSerializer):
         full_data = self.to_internal_value(self.to_representation(self.instance)) if self.instance else {}
         full_data.update(data)
 
-        for item in full_data.get('limit_products', []):
+        for item in full_data.get('limit_products'):
             if event != item.event:
                 raise ValidationError(_('One or more items do not belong to this event.'))
 

src/pretix/api/serializers/event.py

@@ -637,7 +637,7 @@ class SubEventSerializer(I18nAwareModelSerializer):
 class TaxRuleSerializer(CountryFieldMixin, I18nAwareModelSerializer):
     class Meta:
         model = TaxRule
-        fields = ('id', 'name', 'rate', 'price_includes_tax', 'eu_reverse_charge', 'home_country', 'internal_name', 'keep_gross_if_rate_changes')
+        fields = ('id', 'name', 'rate', 'price_includes_tax', 'eu_reverse_charge', 'home_country')
 
 
 class EventSettingsSerializer(SettingsSerializer):
@@ -713,6 +713,7 @@ class EventSettingsSerializer(SettingsSerializer):
         'ticket_download_require_validated_email',
         'ticket_secret_length',
         'mail_prefix',
+        'mail_from',
         'mail_from_name',
         'mail_attach_ical',
         'mail_attach_tickets',

src/pretix/api/serializers/item.py

@@ -58,9 +58,8 @@ class InlineItemVariationSerializer(I18nAwareModelSerializer):
     class Meta:
         model = ItemVariation
         fields = ('id', 'value', 'active', 'description',
-                  'position', 'default_price', 'price', 'original_price', 'require_approval',
-                  'require_membership', 'require_membership_types',
-                  'require_membership_hidden', 'available_from', 'available_until',
+                  'position', 'default_price', 'price', 'original_price',
+                  'require_membership', 'require_membership_types', 'require_membership_hidden', 'available_from', 'available_until',
                   'sales_channels', 'hide_without_voucher',)
 
     def __init__(self, *args, **kwargs):
@@ -75,9 +74,8 @@ class ItemVariationSerializer(I18nAwareModelSerializer):
     class Meta:
         model = ItemVariation
         fields = ('id', 'value', 'active', 'description',
-                  'position', 'default_price', 'price', 'original_price', 'require_approval',
-                  'require_membership', 'require_membership_types',
-                  'require_membership_hidden', 'available_from', 'available_until',
+                  'position', 'default_price', 'price', 'original_price',
+                  'require_membership', 'require_membership_types', 'require_membership_hidden', 'available_from', 'available_until',
                   'sales_channels', 'hide_without_voucher',)
 
     def __init__(self, *args, **kwargs):
@@ -251,12 +249,9 @@ class ItemSerializer(I18nAwareModelSerializer):
         bundles_data = validated_data.pop('bundles') if 'bundles' in validated_data else {}
         meta_data = validated_data.pop('meta_data', None)
         picture = validated_data.pop('picture', None)
-        require_membership_types = validated_data.pop('require_membership_types', [])
         item = Item.objects.create(**validated_data)
         if picture:
             item.picture.save(os.path.basename(picture.name), picture)
-        if require_membership_types:
-            item.require_membership_types.add(*require_membership_types)
 
         for variation_data in variations_data:
             require_membership_types = variation_data.pop('require_membership_types', [])

src/pretix/api/serializers/order.py

@@ -934,8 +934,7 @@ class OrderCreateSerializer(I18nAwareModelSerializer):
     consume_carts = serializers.ListField(child=serializers.CharField(), required=False)
     force = serializers.BooleanField(default=False, required=False)
     payment_date = serializers.DateTimeField(required=False, allow_null=True)
-    send_email = serializers.BooleanField(default=False, required=False, allow_null=True)
-    require_approval = serializers.BooleanField(default=False, required=False)
+    send_email = serializers.BooleanField(default=False, required=False)
     simulate = serializers.BooleanField(default=False, required=False)
     customer = serializers.SlugRelatedField(slug_field='identifier', queryset=Customer.objects.none(), required=False)
 
@@ -948,7 +947,7 @@ class OrderCreateSerializer(I18nAwareModelSerializer):
         model = Order
         fields = ('code', 'status', 'testmode', 'email', 'phone', 'locale', 'payment_provider', 'fees', 'comment', 'sales_channel',
                   'invoice_address', 'positions', 'checkin_attention', 'payment_info', 'payment_date', 'consume_carts',
-                  'force', 'send_email', 'simulate', 'customer', 'custom_followup_at', 'require_approval')
+                  'force', 'send_email', 'simulate', 'customer', 'custom_followup_at')
 
     def validate_payment_provider(self, pp):
         if pp is None:
@@ -1042,8 +1041,6 @@ class OrderCreateSerializer(I18nAwareModelSerializer):
         force = validated_data.pop('force', False)
         simulate = validated_data.pop('simulate', False)
         self._send_mail = validated_data.pop('send_email', False)
-        if self._send_mail is None:
-            self._send_mail = validated_data.get('sales_channel') in self.context['event'].settings.mail_sales_channel_placed_paid
 
         if 'invoice_address' in validated_data:
             iadata = validated_data.pop('invoice_address')
@@ -1222,8 +1219,6 @@ class OrderCreateSerializer(I18nAwareModelSerializer):
             order.set_expires(subevents=[p.get('subevent') for p in positions_data])
             order.meta_info = "{}"
             order.total = Decimal('0.00')
-            if validated_data.get('require_approval') is not None:
-                order.require_approval = validated_data['require_approval']
             if simulate:
                 order = WrappedModel(order)
                 order.last_modified = now()
@@ -1431,7 +1426,7 @@ class InlineInvoiceLineSerializer(I18nAwareModelSerializer):
 
     class Meta:
         model = InvoiceLine
-        fields = ('position', 'description', 'item', 'variation', 'subevent', 'attendee_name', 'event_date_from',
+        fields = ('position', 'description', 'item', 'variation', 'attendee_name', 'event_date_from',
                   'event_date_to', 'gross_value', 'tax_value', 'tax_rate', 'tax_name', 'fee_type',
                   'fee_internal_type', 'event_location')
 

src/pretix/api/views/device.py

@@ -42,7 +42,6 @@ class InitializationRequestSerializer(serializers.Serializer):
     hardware_model = serializers.CharField(max_length=190)
     software_brand = serializers.CharField(max_length=190)
     software_version = serializers.CharField(max_length=190)
-    info = serializers.JSONField(required=False, allow_null=True)
 
 
 class UpdateRequestSerializer(serializers.Serializer):
@@ -50,7 +49,6 @@ class UpdateRequestSerializer(serializers.Serializer):
     hardware_model = serializers.CharField(max_length=190)
     software_brand = serializers.CharField(max_length=190)
     software_version = serializers.CharField(max_length=190)
-    info = serializers.JSONField(required=False, allow_null=True)
 
 
 class GateSerializer(serializers.ModelSerializer):
@@ -96,7 +94,6 @@ class InitializeView(APIView):
         device.hardware_model = serializer.validated_data.get('hardware_model')
         device.software_brand = serializer.validated_data.get('software_brand')
         device.software_version = serializer.validated_data.get('software_version')
-        device.info = serializer.validated_data.get('info')
         device.api_token = generate_api_token()
         device.save()
 
@@ -117,7 +114,6 @@ class UpdateView(APIView):
         device.hardware_model = serializer.validated_data.get('hardware_model')
         device.software_brand = serializer.validated_data.get('software_brand')
         device.software_version = serializer.validated_data.get('software_version')
-        device.info = serializer.validated_data.get('info')
         device.save()
         device.log_action('pretix.device.updated', data=serializer.validated_data, auth=device)
 

src/pretix/api/views/exporters.py

@@ -132,7 +132,7 @@ class EventExportersViewSet(ExportersMixin, viewsets.ViewSet):
     def exporters(self):
         exporters = []
         responses = register_data_exporters.send(self.request.event)
-        for ex in sorted([response(self.request.event, self.request.organizer) for r, response in responses if response], key=lambda ex: str(ex.verbose_name)):
+        for ex in sorted([response(self.request.event, self.request.organizer) for r, response in responses], key=lambda ex: str(ex.verbose_name)):
             ex._serializer = JobRunSerializer(exporter=ex)
             exporters.append(ex)
         return exporters
@@ -147,11 +147,7 @@ class OrganizerExportersViewSet(ExportersMixin, viewsets.ViewSet):
     @cached_property
     def exporters(self):
         exporters = []
-        if isinstance(self.request.auth, (Device, TeamAPIToken)):
-            perm_holder = self.request.auth
-        else:
-            perm_holder = self.request.user
-        events = perm_holder.get_events_with_permission('can_view_orders', request=self.request).filter(
+        events = (self.request.auth or self.request.user).get_events_with_permission('can_view_orders', request=self.request).filter(
             organizer=self.request.organizer
         )
         responses = register_multievent_data_exporters.send(self.request.organizer)
@@ -161,12 +157,8 @@ class OrganizerExportersViewSet(ExportersMixin, viewsets.ViewSet):
         return exporters
 
     def get_serializer_kwargs(self):
-        if isinstance(self.request.auth, (Device, TeamAPIToken)):
-            perm_holder = self.request.auth
-        else:
-            perm_holder = self.request.user
         return {
-            'events': perm_holder.get_events_with_permission('can_view_orders', request=self.request).filter(
+            'events': self.request.auth.get_events_with_permission('can_view_orders', request=self.request).filter(
                 organizer=self.request.organizer
             )
         }

src/pretix/api/views/order.py

@@ -646,11 +646,7 @@ class OrderViewSet(viewsets.ModelViewSet):
                     payment and order.total == Decimal('0.00') and order.status == Order.STATUS_PAID and
                     not order.require_approval and payment.provider == "free"
                 )
-                if order.require_approval:
-                    email_template = request.event.settings.mail_text_order_placed_require_approval
-                    log_entry = 'pretix.event.order.email.order_placed_require_approval'
-                    email_attendees = False
-                elif free_flow:
+                if free_flow:
                     email_template = request.event.settings.mail_text_order_free
                     log_entry = 'pretix.event.order.email.order_free'
                     email_attendees = request.event.settings.mail_send_order_free_attendee
@@ -663,13 +659,12 @@ class OrderViewSet(viewsets.ModelViewSet):
 
                 _order_placed_email(
                     request.event, order, payment.payment_provider if payment else None, email_template,
-                    log_entry, invoice, payment, is_free=free_flow
+                    log_entry, invoice, payment
                 )
                 if email_attendees:
                     for p in order.positions.all():
                         if p.addon_to_id is None and p.attendee_email and p.attendee_email != order.email:
-                            _order_placed_email_attendee(request.event, order, p, email_attendees_template, log_entry,
-                                                         is_free=free_flow)
+                            _order_placed_email_attendee(request.event, order, p, email_attendees_template, log_entry)
 
                 if not free_flow and order.status == Order.STATUS_PAID and payment:
                     payment._send_paid_mail(invoice, None, '')

src/pretix/base/auth.py

@@ -94,9 +94,6 @@ class BaseAuthBackend:
         This method will be called after the user filled in the login form. ``request`` will contain
         the current request and ``form_data`` the input for the form fields defined in ``login_form_fields``.
         You are expected to either return a ``User`` object (if login was successful) or ``None``.
-
-        You are expected to either return a ``User`` object (if login was successful) or ``None``. You should
-        obtain this user object using ``User.objects.get_or_create_for_backend``.
         """
         return
 
@@ -107,9 +104,7 @@ class BaseAuthBackend:
         reverse proxy, you can directly return a ``User`` object that will be logged in.
 
         ``request`` will contain the current request.
-
-        You are expected to either return a ``User`` object (if login was successful) or ``None``. You should
-        obtain this user object using ``User.objects.get_or_create_for_backend``.
+        You are expected to either return a ``User`` object (if login was successful) or ``None``.
         """
         return
 
@@ -151,8 +146,7 @@ class NativeAuthBackend(BaseAuthBackend):
         d = OrderedDict([
             ('email', forms.EmailField(label=_("E-mail"), max_length=254,
                                        widget=forms.EmailInput(attrs={'autofocus': 'autofocus'}))),
-            ('password', forms.CharField(label=_("Password"), widget=forms.PasswordInput,
-                                         max_length=4096)),
+            ('password', forms.CharField(label=_("Password"), widget=forms.PasswordInput)),
         ])
         return d
 

src/pretix/base/email.py

@@ -33,7 +33,6 @@ from django.core.mail.backends.smtp import EmailBackend
 from django.db.models import Count
 from django.dispatch import receiver
 from django.template.loader import get_template
-from django.utils.formats import date_format
 from django.utils.timezone import now
 from django.utils.translation import (
     get_language, gettext_lazy as _, pgettext_lazy,
@@ -165,20 +164,9 @@ class TemplateBasedMailRenderer(BaseHTMLMailRenderer):
                 has_addons=Count('addons')
             ))
             htmlctx['cart'] = [(k, list(v)) for k, v in groupby(
-                sorted(
-                    positions,
-                    key=lambda op: (
-                        (op.addon_to.positionid if op.addon_to_id else op.positionid),
-                        op.positionid
-                    )
-                ),
-                key=lambda op: (
-                    op.item,
-                    op.variation,
-                    op.subevent,
-                    op.attendee_name,
-                    op.addon_to_id,
-                    (op.pk if op.has_addons else None)
+                positions, key=lambda op: (
+                    op.item, op.variation, op.subevent, op.attendee_name,
+                    (op.pk if op.addon_to_id else None), (op.pk if op.has_addons else None)
                 )
             )]
 
@@ -310,11 +298,7 @@ def get_email_context(**kwargs):
             val = [val]
         for v in val:
             if all(rp in kwargs for rp in v.required_context):
-                try:
-                    ctx[v.identifier] = v.render(kwargs)
-                except:
-                    ctx[v.identifier] = '(error)'
-                    logger.exception(f'Failed to process email placeholder {v.identifier}.')
+                ctx[v.identifier] = v.render(kwargs)
     return ctx
 
 
@@ -469,15 +453,6 @@ def base_placeholders(sender, **kwargs):
                 }
             ),
         ),
-        SimpleFunctionalMailTextPlaceholder(
-            'event_location', ['event_or_subevent'], lambda event_or_subevent: str(event_or_subevent.location or ''),
-            lambda event: str(event.location or ''),
-        ),
-        SimpleFunctionalMailTextPlaceholder(
-            'event_admission_time', ['event_or_subevent'],
-            lambda event_or_subevent: date_format(event_or_subevent.date_admission, 'TIME_FORMAT') if event_or_subevent.date_admission else '',
-            lambda event: date_format(event.date_admission, 'TIME_FORMAT') if event.date_admission else '',
-        ),
         SimpleFunctionalMailTextPlaceholder(
             'subevent', ['waiting_list_entry', 'event'],
             lambda waiting_list_entry, event: str(waiting_list_entry.subevent or event),
@@ -647,10 +622,6 @@ def base_placeholders(sender, **kwargs):
             'meta_%s' % k, ['event'], lambda event, k=k: event.meta_data[k],
             v
         ))
-        ph.append(SimpleFunctionalMailTextPlaceholder(
-            'meta_%s' % k, ['event_or_subevent'], lambda event_or_subevent, k=k: event_or_subevent.meta_data[k],
-            v
-        ))
 
     return ph
 

src/pretix/base/exporter.py

@@ -33,6 +33,7 @@
 # License for the specific language governing permissions and limitations under the License.
 
 import io
+import re
 import tempfile
 from collections import OrderedDict, namedtuple
 from decimal import Decimal
@@ -45,13 +46,26 @@ from django.conf import settings
 from django.db.models import QuerySet
 from django.utils.formats import localize
 from django.utils.translation import gettext, gettext_lazy as _
+from openpyxl import Workbook
+from openpyxl.cell.cell import ILLEGAL_CHARACTERS_RE, KNOWN_TYPES, Cell
 
 from pretix.base.models import Event
-from pretix.helpers.safe_openpyxl import (  # NOQA: backwards compatibility for plugins using excel_safe
-    SafeWorkbook, remove_invalid_excel_chars as excel_safe,
-)
 
-__ = excel_safe  # just so the compatbility import above is "used" and doesn't get removed by linter
+
+def excel_safe(val):
+    if isinstance(val, Cell):
+        return val
+
+    if not isinstance(val, KNOWN_TYPES):
+        val = str(val)
+
+    if isinstance(val, bytes):
+        val = val.decode("utf-8", errors="ignore")
+
+    if isinstance(val, str):
+        val = re.sub(ILLEGAL_CHARACTERS_RE, '', val)
+
+    return val
 
 
 class BaseExporter:
@@ -214,7 +228,7 @@ class ListExporter(BaseExporter):
         pass
 
     def _render_xlsx(self, form_data, output_file=None):
-        wb = SafeWorkbook(write_only=True)
+        wb = Workbook(write_only=True)
         ws = wb.create_sheet()
         self.prepare_xlsx_sheet(ws)
         try:
@@ -228,7 +242,7 @@ class ListExporter(BaseExporter):
                 total = line.total
                 continue
             ws.append([
-                val for val in line
+                excel_safe(val) for val in line
             ])
             if total:
                 counter += 1
@@ -333,7 +347,7 @@ class MultiSheetListExporter(ListExporter):
             return self.get_filename() + '.csv', 'text/csv', output.getvalue().encode("utf-8")
 
     def _render_xlsx(self, form_data, output_file=None):
-        wb = SafeWorkbook(write_only=True)
+        wb = Workbook(write_only=True)
         n_sheets = len(self.sheets)
         for i_sheet, (s, l) in enumerate(self.sheets):
             ws = wb.create_sheet(str(l))
@@ -347,7 +361,8 @@ class MultiSheetListExporter(ListExporter):
                     total = line.total
                     continue
                 ws.append([
-                    val for val in line
+                    excel_safe(val)
+                    for val in line
                 ])
                 if total:
                     counter += 1

src/pretix/base/exporters/__init__.py

@@ -21,7 +21,6 @@
 #
 from .answers import *  # noqa
 from .dekodi import *  # noqa
-from .events import *  # noqa
 from .invoices import *  # noqa
 from .json import *  # noqa
 from .mail import *  # noqa

src/pretix/base/exporters/events.py

@@ -1,100 +0,0 @@
-#
-# This file is part of pretix (Community Edition).
-#
-# Copyright (C) 2014-2020 Raphael Michel and contributors
-# Copyright (C) 2020-2021 rami.io GmbH and contributors
-#
-# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
-# Public License as published by the Free Software Foundation in version 3 of the License.
-#
-# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
-# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
-# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
-# this file, see <https://pretix.eu/about/en/license>.
-#
-# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
-# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
-# details.
-#
-# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
-# <https://www.gnu.org/licenses/>.
-#
-
-# This file is based on an earlier version of pretix which was released under the Apache License 2.0. The full text of
-# the Apache License 2.0 can be obtained at <http://www.apache.org/licenses/LICENSE-2.0>.
-#
-# This file may have since been changed and any changes are released under the terms of AGPLv3 as described above. A
-# full history of changes and contributors is available at <https://github.com/pretix/pretix>.
-#
-# This file contains Apache-licensed contributions copyrighted by: Tobias Kunze
-#
-# Unless required by applicable law or agreed to in writing, software distributed under the Apache License 2.0 is
-# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-# License for the specific language governing permissions and limitations under the License.
-
-from django.dispatch import receiver
-from django.utils.formats import date_format
-from django.utils.functional import cached_property
-from django.utils.translation import gettext_lazy as _
-
-from ...control.forms.filter import get_all_payment_providers
-from ..exporter import ListExporter
-from ..signals import register_multievent_data_exporters
-
-
-class EventDataExporter(ListExporter):
-    identifier = 'eventdata'
-    verbose_name = _('Event data')
-
-    @cached_property
-    def providers(self):
-        return dict(get_all_payment_providers())
-
-    def iterate_list(self, form_data):
-        header = [
-            _("Event name"),
-            _("Short form"),
-            _("Shop is live"),
-            _("Event currency"),
-            _("Event start time"),
-            _("Event end time"),
-            _("Admission time"),
-            _("Start of presale"),
-            _("End of presale"),
-            _("Location"),
-            _("Latitude"),
-            _("Longitude"),
-            _("Internal comment"),
-        ]
-        props = list(self.organizer.meta_properties.all())
-        for p in props:
-            header.append(p.name)
-        yield header
-
-        for e in self.events.all():
-            m = e.meta_data
-            yield [
-                str(e.name),
-                e.slug,
-                _('Yes') if e.live else _('No'),
-                e.currency,
-                date_format(e.date_from, 'SHORT_DATETIME_FORMAT'),
-                date_format(e.date_to, 'SHORT_DATETIME_FORMAT') if e.date_to else '',
-                date_format(e.date_admission, 'SHORT_DATETIME_FORMAT') if e.date_admission else '',
-                date_format(e.presale_start, 'SHORT_DATETIME_FORMAT') if e.presale_start else '',
-                date_format(e.presale_end, 'SHORT_DATETIME_FORMAT') if e.presale_end else '',
-                str(e.location),
-                e.geo_lat or '',
-                e.geo_lon or '',
-                e.comment,
-            ] + [
-                m.get(p.name, '') for p in props
-            ]
-
-    def get_filename(self):
-        return '{}_events'.format(self.events.first().organizer.slug)
-
-
-@receiver(register_multievent_data_exporters, dispatch_uid="multiexporter_eventdata")
-def register_multievent_eventdata_exporter(sender, **kwargs):
-    return EventDataExporter

src/pretix/base/exporters/orderlist.py

@@ -573,7 +573,6 @@ class OrderListExporter(MultiSheetListExporter):
             pgettext('address', 'State'),
             _('Voucher'),
             _('Pseudonymization ID'),
-            _('Ticket secret'),
             _('Seat ID'),
             _('Seat name'),
             _('Seat zone'),
@@ -670,7 +669,6 @@ class OrderListExporter(MultiSheetListExporter):
                     op.state or '',
                     op.voucher.code if op.voucher else '',
                     op.pseudonymization_id,
-                    op.secret,
                 ]
 
                 if op.seat:

src/pretix/base/forms/__init__.py

@@ -38,7 +38,6 @@ import i18nfield.forms
 from django import forms
 from django.forms.models import ModelFormMetaclass
 from django.utils.crypto import get_random_string
-from django.utils.translation import gettext_lazy as _
 from formtools.wizard.views import SessionWizardView
 from hierarkey.forms import HierarkeyForm
 
@@ -113,42 +112,12 @@ class SettingsForm(i18nfield.forms.I18nFormMixin, HierarkeyForm):
             if isinstance(f, (RelativeDateTimeField, RelativeDateField)):
                 f.set_event(self.obj)
 
-    def _unmask_secret_fields(self):
+    def save(self):
         for k, v in self.cleaned_data.items():
             if isinstance(self.fields.get(k), SecretKeySettingsField) and self.cleaned_data.get(k) == SECRET_REDACTED:
                 self.cleaned_data[k] = self.initial[k]
-
-    def save(self):
-        self._unmask_secret_fields()
         return super().save()
 
-    def clean(self):
-        d = super().clean()
-
-        # There is logic in HierarkeyForm.save() to only persist fields that changed. HierarkeyForm determines if
-        # something changed by comparing `self._s.get(name)` to `value`. This leaves an edge case open for multi-lingual
-        # text fields. On the very first load, the initial value in `self._s.get(name)` will be a LazyGettextProxy-based
-        # string. However, only some of the languages are usually visible, so even if the user does not change anything
-        # at all, it will be considered a changed value and stored. We do not want that, as it makes it very hard to add
-        # languages to an organizer/event later on. So we trick it and make sure nothing gets changed in that situation.
-        for name, field in self.fields.items():
-            if isinstance(field, SecretKeySettingsField) and d.get(name) == SECRET_REDACTED and not self.initial.get(name):
-                self.add_error(
-                    name,
-                    _('Due to technical reasons you cannot set inputs, that need to be masked (e.g. passwords), to %(value)s.') % {'value': SECRET_REDACTED}
-                )
-
-            if isinstance(field, i18nfield.forms.I18nFormField):
-                value = d.get(name)
-                if not value:
-                    continue
-
-                current = self._s.get(name, as_type=type(value))
-                if name not in self.changed_data:
-                    d[name] = current
-
-        return d
-
     def get_new_filename(self, name: str) -> str:
         from pretix.base.models import Event
 

src/pretix/base/forms/auth.py

@@ -154,7 +154,6 @@ class RegistrationForm(forms.Form):
         widget=forms.PasswordInput(attrs={
             'autocomplete': 'new-password'  # see https://bugs.chromium.org/p/chromium/issues/detail?id=370363#c7
         }),
-        max_length=4096,
         required=True
     )
     password_repeat = forms.CharField(
@@ -162,7 +161,6 @@ class RegistrationForm(forms.Form):
         widget=forms.PasswordInput(attrs={
             'autocomplete': 'new-password'  # see https://bugs.chromium.org/p/chromium/issues/detail?id=370363#c7
         }),
-        max_length=4096,
         required=True
     )
     keep_logged_in = forms.BooleanField(label=_("Keep me logged in"), required=False)
@@ -206,13 +204,11 @@ class PasswordRecoverForm(forms.Form):
     password = forms.CharField(
         label=_('Password'),
         widget=forms.PasswordInput,
-        max_length=4096,
         required=True
     )
     password_repeat = forms.CharField(
         label=_('Repeat password'),
-        widget=forms.PasswordInput,
-        max_length=4096,
+        widget=forms.PasswordInput
     )
 
     def __init__(self, user_id=None, *args, **kwargs):

src/pretix/base/forms/questions.py

@@ -41,16 +41,16 @@ from io import BytesIO
 import dateutil.parser
 import pycountry
 import pytz
+from babel import Locale
 from django import forms
 from django.conf import settings
 from django.contrib import messages
 from django.core.exceptions import ValidationError
 from django.core.files.uploadedfile import SimpleUploadedFile
-from django.core.validators import (
-    MaxValueValidator, MinValueValidator, RegexValidator,
-)
+from django.core.validators import MaxValueValidator, MinValueValidator
 from django.db.models import QuerySet
 from django.forms import Select, widgets
+from django.utils import translation
 from django.utils.formats import date_format
 from django.utils.html import escape
 from django.utils.safestring import mark_safe
@@ -85,9 +85,7 @@ from pretix.base.templatetags.rich_text import rich_text
 from pretix.control.forms import (
     ExtFileField, ExtValidationMixin, SizeValidationMixin, SplitDateTimeField,
 )
-from pretix.helpers.countries import (
-    CachedCountries, get_phone_prefixes_sorted_and_localized,
-)
+from pretix.helpers.countries import CachedCountries
 from pretix.helpers.escapejson import escapejson_attr
 from pretix.helpers.i18n import get_format_without_seconds
 from pretix.presale.signals import question_form_fields
@@ -189,15 +187,6 @@ class NamePartsFormField(forms.MultiValueField):
         defaults = {
             'widget': self.widget,
             'max_length': kwargs.pop('max_length', None),
-            'validators': [
-                RegexValidator(
-                    # The following characters should never appear in a name anywhere of
-                    # the world. However, they commonly appear in inputs generated by spam
-                    # bots.
-                    r'^[^$€/%§{}<>~]*$',
-                    message=_('Please do not use special characters in names.')
-                )
-            ]
         }
         self.scheme_name = kwargs.pop('scheme')
         self.titles = kwargs.pop('titles')
@@ -218,7 +207,6 @@ class NamePartsFormField(forms.MultiValueField):
             if fname == 'title' and self.scheme_titles:
                 d = dict(defaults)
                 d.pop('max_length', None)
-                d.pop('validators', None)
                 field = forms.ChoiceField(
                     **d,
                     choices=[('', '')] + [(d, d) for d in self.scheme_titles[1]]
@@ -227,7 +215,6 @@ class NamePartsFormField(forms.MultiValueField):
             elif fname == 'salutation':
                 d = dict(defaults)
                 d.pop('max_length', None)
-                d.pop('validators', None)
                 field = forms.ChoiceField(
                     **d,
                     choices=[('', '---')] + PERSON_NAME_SALUTATIONS
@@ -264,14 +251,17 @@ class WrappedPhonePrefixSelect(Select):
 
     def __init__(self, initial=None):
         choices = [("", "---------")]
-
-        if initial:
-            for prefix, values in _COUNTRY_CODE_TO_REGION_CODE.items():
-                if initial in values:
-                    self.initial = "+%d" % prefix
-                    break
-        choices += get_phone_prefixes_sorted_and_localized()
-        super().__init__(choices=choices, attrs={'aria-label': pgettext_lazy('phonenumber', 'International area code')})
+        language = get_babel_locale()  # changed from default implementation that used the django locale
+        locale = Locale(translation.to_locale(language))
+        for prefix, values in _COUNTRY_CODE_TO_REGION_CODE.items():
+            prefix = "+%d" % prefix
+            if initial and initial in values:
+                self.initial = prefix
+            for country_code in values:
+                country_name = locale.territories.get(country_code)
+                if country_name:
+                    choices.append((prefix, "{} {}".format(country_name, prefix)))
+        super().__init__(choices=sorted(choices, key=lambda item: item[1]), attrs={'aria-label': pgettext_lazy('phonenumber', 'International area code')})
 
     def render(self, name, value, *args, **kwargs):
         return super().render(name, value or self.initial, *args, **kwargs)
@@ -315,12 +305,7 @@ class WrappedPhoneNumberPrefixWidget(PhoneNumberPrefixWidget):
         silently deleting data.
         """
         if value:
-            if isinstance(value, str):
-                try:
-                    value = PhoneNumber.from_string(value)
-                except:
-                    pass
-            if isinstance(value, PhoneNumber):
+            if type(value) == PhoneNumber:
                 if value.country_code and value.national_number:
                     return [
                         "+%d" % value.country_code,
@@ -348,41 +333,23 @@ class WrappedPhoneNumberPrefixWidget(PhoneNumberPrefixWidget):
 def guess_country(event):
     # Try to guess the initial country from either the country of the merchant
     # or the locale. This will hopefully save at least some users some scrolling :)
+    locale = get_language_without_region()
     country = event.settings.region or event.settings.invoice_address_from_country
     if not country:
-        country = get_country_by_locale(get_language_without_region())
+        valid_countries = countries.countries
+        if '-' in locale:
+            parts = locale.split('-')
+            # TODO: does this actually work?
+            if parts[1].upper() in valid_countries:
+                country = Country(parts[1].upper())
+            elif parts[0].upper() in valid_countries:
+                country = Country(parts[0].upper())
+        else:
+            if locale.upper() in valid_countries:
+                country = Country(locale.upper())
     return country
 
 
-def get_country_by_locale(locale):
-    country = None
-    valid_countries = countries.countries
-    if '-' in locale:
-        parts = locale.split('-')
-        # TODO: does this actually work?
-        if parts[1].upper() in valid_countries:
-            country = Country(parts[1].upper())
-        elif parts[0].upper() in valid_countries:
-            country = Country(parts[0].upper())
-    else:
-        if locale.upper() in valid_countries:
-            country = Country(locale.upper())
-    return country
-
-
-def guess_phone_prefix(event):
-    with language(get_babel_locale()):
-        country = str(guess_country(event))
-        return get_phone_prefix(country)
-
-
-def get_phone_prefix(country):
-    for prefix, values in _COUNTRY_CODE_TO_REGION_CODE.items():
-        if country in values:
-            return prefix
-    return None
-
-
 class QuestionCheckboxSelectMultiple(forms.CheckboxSelectMultiple):
     option_template_name = 'pretixbase/forms/widgets/checkbox_option_with_links.html'
 
@@ -707,7 +674,7 @@ class BaseQuestionsForm(forms.Form):
                     label=label, required=required,
                     min_value=q.valid_number_min or Decimal('0.00'),
                     max_value=q.valid_number_max,
-                    help_text=help_text,
+                    help_text=q.help_text,
                     initial=initial.answer if initial else None,
                 )
             elif q.type == Question.TYPE_STRING:
@@ -813,26 +780,25 @@ class BaseQuestionsForm(forms.Form):
                 if q.valid_datetime_max:
                     field.validators.append(MaxDateTimeValidator(q.valid_datetime_max))
             elif q.type == Question.TYPE_PHONENUMBER:
-                if initial:
+                with language(get_babel_locale()):
+                    default_country = guess_country(event)
+                    default_prefix = None
+                    for prefix, values in _COUNTRY_CODE_TO_REGION_CODE.items():
+                        if str(default_country) in values:
+                            default_prefix = prefix
                     try:
-                        initial = PhoneNumber().from_string(initial.answer)
+                        initial = PhoneNumber().from_string(initial.answer) if initial else "+{}.".format(default_prefix)
                     except NumberParseException:
                         initial = None
-
-                if not initial:
-                    phone_prefix = guess_phone_prefix(event)
-                    if phone_prefix:
-                        initial = "+{}.".format(phone_prefix)
-
-                field = PhoneNumberField(
-                    label=label, required=required,
-                    help_text=help_text,
-                    # We now exploit an implementation detail in PhoneNumberPrefixWidget to allow us to pass just
-                    # a country code but no number as an initial value. It's a bit hacky, but should be stable for
-                    # the future.
-                    initial=initial,
-                    widget=WrappedPhoneNumberPrefixWidget()
-                )
+                    field = PhoneNumberField(
+                        label=label, required=required,
+                        help_text=help_text,
+                        # We now exploit an implementation detail in PhoneNumberPrefixWidget to allow us to pass just
+                        # a country code but no number as an initial value. It's a bit hacky, but should be stable for
+                        # the future.
+                        initial=initial,
+                        widget=WrappedPhoneNumberPrefixWidget()
+                    )
             field.question = q
             if answers:
                 # Cache the answer object for later use

src/pretix/base/forms/widgets.py

@@ -42,24 +42,6 @@ from django.utils.timezone import get_current_timezone, now
 from django.utils.translation import gettext_lazy as _
 
 
-def replace_arabic_numbers(inp):
-    if not isinstance(inp, str):
-        return inp
-    table = {
-        1632: 48,  # 0
-        1633: 49,  # 1
-        1634: 50,  # 2
-        1635: 51,  # 3
-        1636: 52,  # 4
-        1637: 53,  # 5
-        1638: 54,  # 6
-        1639: 55,  # 7
-        1640: 56,  # 8
-        1641: 57,  # 9
-    }
-    return inp.translate(table)
-
-
 class DatePickerWidget(forms.DateInput):
     def __init__(self, attrs=None, date_format=None):
         attrs = attrs or {}
@@ -80,10 +62,6 @@ class DatePickerWidget(forms.DateInput):
 
         forms.DateInput.__init__(self, date_attrs, date_format)
 
-    def value_from_datadict(self, data, files, name):
-        v = super().value_from_datadict(data, files, name)
-        return replace_arabic_numbers(v)
-
 
 class TimePickerWidget(forms.TimeInput):
     def __init__(self, attrs=None, time_format=None):
@@ -105,13 +83,17 @@ class TimePickerWidget(forms.TimeInput):
 
         forms.TimeInput.__init__(self, time_attrs, time_format)
 
-    def value_from_datadict(self, data, files, name):
-        v = super().value_from_datadict(data, files, name)
-        return replace_arabic_numbers(v)
-
 
 class UploadedFileWidget(forms.ClearableFileInput):
     def __init__(self, *args, **kwargs):
+        # Browsers can't recognize that the server already has a file uploaded
+        # Don't mark this input as being required if we already have an answer
+        # (this needs to be done via the attrs, otherwise we wouldn't get the "required" star on the field label)
+        attrs = kwargs.get('attrs', {})
+        if kwargs.get('required') and kwargs.get('initial'):
+            attrs.update({'required': None})
+        kwargs.update({'attrs': attrs})
+
         self.position = kwargs.pop('position')
         self.event = kwargs.pop('event')
         self.answer = kwargs.pop('answer')
@@ -143,15 +125,6 @@ class UploadedFileWidget(forms.ClearableFileInput):
                     'answer': self.answer.pk,
                 })
 
-    def get_context(self, name, value, attrs):
-        # Browsers can't recognize that the server already has a file uploaded
-        # Don't mark this input as being required if we already have an answer
-        # (this needs to be done via the attrs, otherwise we wouldn't get the "required" star on the field label)
-        ctx = super().get_context(name, value, attrs)
-        if ctx['widget']['is_initial']:
-            ctx['widget']['attrs']['required'] = False
-        return ctx
-
     def format_value(self, value):
         if self.is_initial(value):
             return self.FakeFile(value, self.position, self.event, self.answer)
@@ -205,10 +178,6 @@ class SplitDateTimePickerWidget(forms.SplitDateTimeWidget):
         # Skip one hierarchy level
         forms.MultiWidget.__init__(self, widgets, attrs)
 
-    def value_from_datadict(self, data, files, name):
-        v = super().value_from_datadict(data, files, name)
-        return [replace_arabic_numbers(i) for i in v]
-
 
 class BusinessBooleanRadio(forms.RadioSelect):
     def __init__(self, require_business=False, attrs=None):

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

@@ -23,9 +23,7 @@ from decimal import Decimal
 
 from django.core.management.base import BaseCommand
 from django.db import models
-from django.db.models import (
-    Case, Count, F, OuterRef, Q, Subquery, Sum, Value, When,
-)
+from django.db.models import Case, F, OuterRef, Q, Subquery, Sum, Value, When
 from django.db.models.functions import Coalesce
 from django_scopes import scopes_disabled
 
@@ -47,18 +45,6 @@ class Command(BaseCommand):
                     output_field=models.DecimalField(decimal_places=2, max_digits=10)
                 ), Value(0), output_field=models.DecimalField(decimal_places=2, max_digits=10)
             ),
-            position_cnt=Case(
-                When(Q(status__in=('e', 'c')) | Q(require_approval=True), then=Value(0)),
-                default=Coalesce(
-                    Subquery(
-                        OrderPosition.objects.filter(
-                            order=OuterRef('pk')
-                        ).order_by().values('order').annotate(p=Count('*')).values('p'),
-                        output_field=models.IntegerField()
-                    ), Value(0), output_field=models.IntegerField()
-                ),
-                output_field=models.IntegerField()
-            ),
             fee_total=Coalesce(
                 Subquery(
                     OrderFee.objects.filter(
@@ -75,15 +61,6 @@ class Command(BaseCommand):
                     output_field=models.DecimalField(decimal_places=2, max_digits=10)
                 ), Value(0), output_field=models.DecimalField(decimal_places=2, max_digits=10)
             ),
-            tx_cnt=Coalesce(
-                Subquery(
-                    Transaction.objects.filter(
-                        order=OuterRef('pk'),
-                        item__isnull=False,
-                    ).order_by().values('order').annotate(p=Sum(F('count'))).values('p'),
-                    output_field=models.DecimalField(decimal_places=2, max_digits=10)
-                ), Value(0), output_field=models.DecimalField(decimal_places=2, max_digits=10)
-            ),
         ).annotate(
             correct_total=Case(
                 When(Q(status=Order.STATUS_CANCELED) | Q(status=Order.STATUS_EXPIRED) | Q(require_approval=True),
@@ -93,15 +70,13 @@ class Command(BaseCommand):
             ),
         ).exclude(
             total=F('position_total') + F('fee_total'),
-            tx_total=F('correct_total'),
-            tx_cnt=F('position_cnt')
+            tx_total=F('correct_total')
         ).select_related('event')
         for o in qs:
-            if abs(o.tx_total - o.correct_total) < Decimal('0.00001') and abs(o.position_total + o.fee_total - o.total) < Decimal('0.00001') \
-                    and o.tx_cnt == o.position_cnt:
+            if abs(o.tx_total - o.correct_total) < Decimal('0.00001') and abs(o.position_total + o.fee_total - o.total) < Decimal('0.00001'):
                 # Ignore SQLite which treats Decimals like floats…
                 continue
             print(f"Error in order {o.full_code}: status={o.status}, sum(positions)+sum(fees)={o.position_total + o.fee_total}, "
-                  f"order.total={o.total}, sum(transactions)={o.tx_total}, expected={o.correct_total}, pos_cnt={o.position_cnt}, tx_pos_cnt={o.tx_cnt}")
+                  f"order.total={o.total}, sum(transactions)={o.tx_total}, expected={o.correct_total}")
 
-        self.stderr.write(self.style.SUCCESS('Check completed.'))
+        self.stderr.write(self.style.SUCCESS(f'Check completed.'))

src/pretix/base/migrations/0205_itemvariation_require_approval.py

@@ -1,18 +0,0 @@
-# Generated by Django 3.2.9 on 2021-12-13 14:21
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('pretixbase', '0204_orderposition_backfill_is_bundled'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='itemvariation',
-            name='require_approval',
-            field=models.BooleanField(default=False),
-        ),
-    ]

src/pretix/base/migrations/0206_customer_phone.py

@@ -1,19 +0,0 @@
-# Generated by Django 3.2.9 on 2022-01-12 10:59
-
-import phonenumber_field.modelfields
-from django.db import migrations
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('pretixbase', '0205_itemvariation_require_approval'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='customer',
-            name='phone',
-            field=phonenumber_field.modelfields.PhoneNumberField(max_length=128, null=True, region=None),
-        ),
-    ]

src/pretix/base/migrations/0207_auto_20220119_1427.py

@@ -1,23 +0,0 @@
-# Generated by Django 3.2.4 on 2022-01-19 14:27
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('pretixbase', '0206_customer_phone'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='taxrule',
-            name='internal_name',
-            field=models.CharField(max_length=190, null=True),
-        ),
-        migrations.AddField(
-            model_name='taxrule',
-            name='keep_gross_if_rate_changes',
-            field=models.BooleanField(default=False),
-        ),
-    ]

src/pretix/base/migrations/0208_auto_20220214_1632.py

@@ -1,22 +0,0 @@
-# Generated by Django 3.2.4 on 2022-02-14 16:32
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('pretixbase', '0207_auto_20220119_1427'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='user',
-            name='auth_backend_identifier',
-            field=models.CharField(db_index=True, max_length=190, null=True),
-        ),
-        migrations.AlterUniqueTogether(
-            name='user',
-            unique_together={('auth_backend', 'auth_backend_identifier')},
-        ),
-    ]

src/pretix/base/migrations/0209_device_info.py

@@ -1,18 +0,0 @@
-# Generated by Django 3.2.12 on 2022-03-22 11:57
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('pretixbase', '0208_auto_20220214_1632'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='device',
-            name='info',
-            field=models.JSONField(null=True),
-        ),
-    ]

src/pretix/base/models/auth.py

@@ -44,7 +44,7 @@ from django.contrib.auth.models import (
 )
 from django.contrib.auth.tokens import default_token_generator
 from django.contrib.contenttypes.models import ContentType
-from django.db import IntegrityError, models, transaction
+from django.db import models
 from django.db.models import Q
 from django.utils.crypto import get_random_string, salted_hmac
 from django.utils.timezone import now
@@ -61,10 +61,6 @@ from pretix.helpers.urls import build_absolute_uri
 from .base import LoggingMixin
 
 
-class EmailAddressTakenError(IntegrityError):
-    pass
-
-
 class UserManager(BaseUserManager):
     """
     This is the user manager for our custom user model. See the User
@@ -87,116 +83,6 @@ class UserManager(BaseUserManager):
         user.save()
         return user
 
-    def get_or_create_for_backend(self, backend, identifier, email, set_always, set_on_creation):
-        """
-        This method should be used by third-party authentication backends to log in a user.
-        It either returns an already existing user or creates a new user.
-
-        In pretix 4.7 and earlier, email addresses were the only property to identify a user with.
-        Starting with pretix 4.8, backends SHOULD instead use a unique, immutable identifier
-        based on their backend data store to allow for changing email addresses.
-
-        This method transparently handles the conversion of old user accounts and adds the
-        backend identifier to their database record.
-
-        This method will never return users managed by a different authentication backend.
-        If you try to create an account with an email address already blocked by a different
-        authentication backend, :py:class:`EmailAddressTakenError` will be raised. In this case,
-        you should display a message to the user.
-
-        :param backend: The `identifier` attribute of the authentication backend
-        :param identifier: The unique, immutable identifier of this user, max. 190 characters
-        :param email: The user's email address
-        :param set_always: A dictionary of fields to update on the user model on every login
-        :param set_on_creation: A dictionary of fields to set on the user model if it's newly created
-        :return: A `User` instance.
-        """
-        if identifier is None:
-            raise ValueError('You need to supply a custom, unique identifier for this user.')
-        if email is None:
-            raise ValueError('You need to supply an email address for this user.')
-        if 'auth_backend_identifier' in set_always or 'auth_backend_identifier' in set_on_creation or \
-                'auth_backend' in set_always or 'auth_backend' in set_on_creation:
-            raise ValueError('You may not update auth_backend/auth_backend_identifier.')
-        if len(identifier) > 190:
-            raise ValueError('The user identifier must not be more than 190 characters.')
-
-        # Always update the email address
-        set_always.update({'email': email})
-
-        # First, check if we find the user based on it's backend-specific authenticator
-        try:
-            u = self.get(
-                auth_backend=backend,
-                auth_backend_identifier=identifier,
-            )
-            dirty = False
-            for k, v in set_always.items():
-                if getattr(u, k) != v:
-                    setattr(u, k, v)
-                    dirty = True
-            if dirty:
-                try:
-                    with transaction.atomic():
-                        u.save(update_fields=set_always.keys())
-                except IntegrityError:
-                    # This might only raise IntegrityError if the email address is used
-                    # by someone else
-                    raise EmailAddressTakenError()
-            return u
-        except self.model.DoesNotExist:
-            pass
-
-        # Second, check if we find the user based on their email address and this backend
-        try:
-            u = self.get(
-                auth_backend=backend,
-                auth_backend_identifier__isnull=True,
-                email=email,
-            )
-            u.auth_backend_identifier = identifier
-            for k, v in set_always.items():
-                setattr(u, k, v)
-            try:
-                with transaction.atomic():
-                    u.save(update_fields=['auth_backend_identifier'] + list(set_always.keys()))
-                return u
-            except IntegrityError:
-                # This might only raise IntegrityError if this code is being executed twice
-                # and runs into a race condition, this mechanism is taken from Django's
-                # get_or_create
-                try:
-                    return self.get(
-                        auth_backend=backend,
-                        auth_backend_identifier=identifier,
-                    )
-                except self.model.DoesNotExist:
-                    pass
-                raise
-        except self.model.DoesNotExist:
-            pass
-
-        # Third, create a new user
-        u = User(
-            auth_backend=backend,
-            auth_backend_identifier=identifier,
-            **set_on_creation,
-            **set_always,
-        )
-        try:
-            u.save(force_insert=True)
-            return u
-        except IntegrityError:
-            # This might either be a race condition or the email address is taken
-            # by a different backend
-            try:
-                return self.get(
-                    auth_backend=backend,
-                    auth_backend_identifier=identifier,
-                )
-            except self.model.DoesNotExist:
-                raise EmailAddressTakenError()
-
 
 def generate_notifications_token():
     return get_random_string(length=32)
@@ -231,10 +117,6 @@ class User(AbstractBaseUser, PermissionsMixin, LoggingMixin):
     :type needs_password_change: bool
     :param timezone: The user's preferred timezone.
     :type timezone: str
-    :param auth_backend: The identifier of the authentication backend plugin responsible for managing this user.
-    :type auth_backend: str
-    :param auth_backend_identifier: The native identifier of the user provided by a non-native authentication backend.
-    :type auth_backend_identifier: str
     """
 
     USERNAME_FIELD = 'email'
@@ -270,7 +152,6 @@ class User(AbstractBaseUser, PermissionsMixin, LoggingMixin):
     )
     notifications_token = models.CharField(max_length=255, default=generate_notifications_token)
     auth_backend = models.CharField(max_length=255, default='native')
-    auth_backend_identifier = models.CharField(max_length=190, db_index=True, null=True, blank=True)
     session_token = models.CharField(max_length=32, default=generate_session_token)
 
     objects = UserManager()
@@ -283,7 +164,6 @@ class User(AbstractBaseUser, PermissionsMixin, LoggingMixin):
         verbose_name = _("User")
         verbose_name_plural = _("Users")
         ordering = ('email',)
-        unique_together = (('auth_backend', 'auth_backend_identifier'),)
 
     def save(self, *args, **kwargs):
         self.email = self.email.lower()
@@ -498,23 +378,6 @@ class User(AbstractBaseUser, PermissionsMixin, LoggingMixin):
             | Q(id__in=self.teams.filter(**kwargs).values_list('limit_events__id', flat=True))
         )
 
-    @scopes_disabled()
-    def get_organizers_with_any_permission(self, request=None):
-        """
-        Returns a queryset of organizers the user has any permissions to.
-
-        :param request: The current request (optional). Required to detect staff sessions properly.
-        :return: Iterable of Organizers
-        """
-        from .event import Organizer
-
-        if request and self.has_active_staff_session(request.session.session_key):
-            return Organizer.objects.all()
-
-        return Organizer.objects.filter(
-            id__in=self.teams.values_list('organizer', flat=True)
-        )
-
     @scopes_disabled()
     def get_organizers_with_permission(self, permission, request=None):
         """

src/pretix/base/models/checkin.py

@@ -221,7 +221,7 @@ class CheckinList(LoggedModel):
             return rules
 
         if operator in ('or', 'and') and seen_nonbool:
-            raise ValidationError('You cannot use OR/AND logic on a level below a comparison operator.')
+            raise ValidationError(f'You cannot use OR/AND logic on a level below a comparison operator.')
 
         for v in values:
             cls.validate_rules(v, seen_nonbool=seen_nonbool or operator not in ('or', 'and'), depth=depth + 1)

src/pretix/base/models/customers.py

@@ -29,7 +29,6 @@ from django.db.models import F, Q
 from django.utils.crypto import get_random_string, salted_hmac
 from django.utils.translation import gettext_lazy as _, pgettext_lazy
 from django_scopes import ScopedManager, scopes_disabled
-from phonenumber_field.modelfields import PhoneNumberField
 
 from pretix.base.banlist import banned
 from pretix.base.models.base import LoggedModel
@@ -46,7 +45,6 @@ class Customer(LoggedModel):
     organizer = models.ForeignKey(Organizer, related_name='customers', on_delete=models.CASCADE)
     identifier = models.CharField(max_length=190, db_index=True, unique=True)
     email = models.EmailField(db_index=True, null=True, blank=False, verbose_name=_('E-mail'), max_length=190)
-    phone = PhoneNumberField(null=True, blank=True, verbose_name=_('Phone number'))
     password = models.CharField(verbose_name=_('Password'), max_length=128)
     name_cached = models.CharField(max_length=255, verbose_name=_('Full name'), blank=True)
     name_parts = models.JSONField(default=dict)
@@ -89,7 +87,6 @@ class Customer(LoggedModel):
         self.name_parts = {}
         self.name_cached = ''
         self.email = None
-        self.phone = None
         self.save()
         self.all_logentries().update(data={}, shredded=True)
         self.orders.all().update(customer=None)
@@ -172,7 +169,6 @@ class Customer(LoggedModel):
         return salted_hmac(key_salt, payload).hexdigest()
 
     def get_email_context(self):
-        from pretix.base.email import get_name_parts_localized
         ctx = {
             'name': self.name,
             'organizer': self.organizer.name,
@@ -181,13 +177,7 @@ class Customer(LoggedModel):
         for f, l, w in name_scheme['fields']:
             if f == 'full_name':
                 continue
-            ctx['name_%s' % f] = get_name_parts_localized(self.name_parts, f)
-
-        if "concatenation_for_salutation" in name_scheme:
-            ctx['name_for_salutation'] = name_scheme["concatenation_for_salutation"](self.name_parts)
-        else:
-            ctx['name_for_salutation'] = name_scheme["concatenation"](self.name_parts)
-
+            ctx['name_%s' % f] = self.name_parts.get(f, '')
         return ctx
 
     @property

src/pretix/base/models/devices.py

@@ -156,9 +156,6 @@ class Device(LoggedModel):
         null=True,
         blank=False
     )
-    info = models.JSONField(
-        null=True, blank=True,
-    )
 
     objects = ScopedManager(organizer='organizer')
 

src/pretix/base/models/event.py

@@ -665,13 +665,13 @@ class Event(EventMixin, LoggedModel):
 
         return locking.LockManager(self)
 
-    def get_mail_backend(self, timeout=None):
+    def get_mail_backend(self, timeout=None, force_custom=False):
         """
         Returns an email server connection, either by using the system-wide connection
         or by returning a custom one based on the event's settings.
         """
 
-        if self.settings.smtp_use_custom:
+        if self.settings.smtp_use_custom or force_custom:
             return get_connection(backend=settings.EMAIL_CUSTOM_SMTP_BACKEND,
                                   host=self.settings.smtp_host,
                                   port=self.settings.smtp_port,
@@ -1179,21 +1179,21 @@ class Event(EventMixin, LoggedModel):
             if not p.name.startswith('.') and getattr(p, 'visible', True)
         }
 
-    def set_active_plugins(self, modules, allow_restricted=frozenset()):
+    def set_active_plugins(self, modules, allow_restricted=False):
         plugins_active = self.get_plugins()
         plugins_available = self.get_available_plugins()
 
         enable = [m for m in modules if m not in plugins_active and m in plugins_available]
 
         for module in enable:
-            if getattr(plugins_available[module].app, 'restricted', False) and module not in allow_restricted:
+            if getattr(plugins_available[module].app, 'restricted', False) and not allow_restricted:
                 modules.remove(module)
             elif hasattr(plugins_available[module].app, 'installed'):
                 getattr(plugins_available[module].app, 'installed')(self)
 
         self.plugins = ",".join(modules)
 
-    def enable_plugin(self, module, allow_restricted=frozenset()):
+    def enable_plugin(self, module, allow_restricted=False):
         plugins_active = self.get_plugins()
         from pretix.presale.style import regenerate_css
 

src/pretix/base/models/items.py

@@ -44,7 +44,7 @@ import dateutil.parser
 import pytz
 from django.conf import settings
 from django.core.exceptions import ValidationError
-from django.core.validators import MinValueValidator, RegexValidator
+from django.core.validators import RegexValidator
 from django.db import models
 from django.db.models import Q
 from django.utils import formats
@@ -479,14 +479,12 @@ class Item(LoggedModel):
     min_per_order = models.IntegerField(
         verbose_name=_('Minimum amount per order'),
         null=True, blank=True,
-        validators=[MinValueValidator(0)],
         help_text=_('This product can only be bought if it is added to the cart at least this many times. If you keep '
                     'the field empty or set it to 0, there is no special limit for this product.')
     )
     max_per_order = models.IntegerField(
         verbose_name=_('Maximum amount per order'),
         null=True, blank=True,
-        validators=[MinValueValidator(0)],
         help_text=_('This product can only be bought at most this many times within one order. If you keep the field '
                     'empty or set it to 0, there is no special limit for this product. The limit for the maximum '
                     'number of items in the whole order applies regardless.')
@@ -766,9 +764,6 @@ class ItemVariation(models.Model):
     :type default_price: decimal.Decimal
     :param original_price: The item's "original" price. Will not be used for any calculations, will just be shown.
     :type original_price: decimal.Decimal
-    :param require_approval: If set to ``True``, orders containing this variation can only be processed and paid after
-    approval by an administrator
-    :type require_approval: bool
     """
     item = models.ForeignKey(
         Item,
@@ -804,13 +799,6 @@ class ItemVariation(models.Model):
         help_text=_('If set, this will be displayed next to the current price to show that the current price is a '
                     'discounted one. This is just a cosmetic setting and will not actually impact pricing.')
     )
-    require_approval = models.BooleanField(
-        verbose_name=_('Require approval'),
-        default=False,
-        help_text=_('If this variation is part of an order, the order will be put into an "approval" state and '
-                    'will need to be confirmed by you before it can be paid and completed. You can use this e.g. for '
-                    'discounted tickets that are only available to specific groups.'),
-    )
     require_membership = models.BooleanField(
         verbose_name=_('Require a valid membership'),
         default=False,
@@ -844,7 +832,7 @@ class ItemVariation(models.Model):
         blank=True,
     )
     hide_without_voucher = models.BooleanField(
-        verbose_name=_('Show only if a matching voucher is redeemed.'),
+        verbose_name=_('This variation will only be shown if a voucher matching the product is redeemed.'),
         default=False,
         help_text=_('This variation will be hidden from the event page until the user enters a voucher '
                     'that unlocks this variation.')
@@ -1699,7 +1687,7 @@ class Quota(LoggedModel):
             if event != item.event:
                 raise ValidationError(_('One or more items do not belong to this event.'))
             if item.has_variations:
-                if not variations or not any(var.item == item for var in variations):
+                if not any(var.item == item for var in variations):
                     raise ValidationError(_('One or more items has variations but none of these are in the variations list.'))
 
     @staticmethod

src/pretix/base/models/orders.py

@@ -638,13 +638,12 @@ class Order(LockModel, LoggedModel):
                 return False
         if self.user_cancel_deadline and now() > self.user_cancel_deadline:
             return False
-
-        if self.status == Order.STATUS_PAID or self.payment_refund_sum > Decimal('0.00'):
+        if self.status == Order.STATUS_PENDING:
+            return self.event.settings.cancel_allow_user
+        elif self.status == Order.STATUS_PAID:
             if self.total == Decimal('0.00'):
                 return self.event.settings.cancel_allow_user
             return self.event.settings.cancel_allow_user_paid
-        elif self.status == Order.STATUS_PENDING:
-            return self.event.settings.cancel_allow_user
         return False
 
     def propose_auto_refunds(self, amount: Decimal, payments: list=None):
@@ -951,7 +950,7 @@ class Order(LockModel, LoggedModel):
                   context: Dict[str, Any]=None, log_entry_type: str='pretix.event.order.email.sent',
                   user: User=None, headers: dict=None, sender: str=None, invoices: list=None,
                   auth=None, attach_tickets=False, position: 'OrderPosition'=None, auto_email=True,
-                  attach_ical=False, attach_other_files: list=None):
+                  attach_ical=False):
         """
         Sends an email to the user that placed this order. Basically, this method does two things:
 
@@ -977,7 +976,7 @@ class Order(LockModel, LoggedModel):
             SendMailException, TolerantDict, mail, render_mail,
         )
 
-        if not self.email and not (position and position.attendee_email):
+        if not self.email:
             return
 
         for k, v in self.event.meta_data.items():
@@ -995,8 +994,7 @@ class Order(LockModel, LoggedModel):
                     recipient, subject, template, context,
                     self.event, self.locale, self, headers=headers, sender=sender,
                     invoices=invoices, attach_tickets=attach_tickets,
-                    position=position, auto_email=auto_email, attach_ical=attach_ical,
-                    attach_other_files=attach_other_files,
+                    position=position, auto_email=auto_email, attach_ical=attach_ical
                 )
             except SendMailException:
                 raise
@@ -1331,10 +1329,6 @@ class AbstractPosition(models.Model):
         else:
             return {}
 
-    @property
-    def item_and_variation(self):
-        return self.item, self.variation
-
     @meta_info_data.setter
     def meta_info_data(self, d):
         self.meta_info = json.dumps(d)
@@ -1447,15 +1441,6 @@ class AbstractPosition(models.Model):
         lines = [r.strip() for r in lines if r]
         return '\n'.join(lines).strip()
 
-    def requires_approval(self, invoice_address=None):
-        if self.item.require_approval:
-            return True
-        if self.variation and self.variation.require_approval:
-            return True
-        if self.item.tax_rule and self.item.tax_rule._require_approval(invoice_address):
-            return True
-        return False
-
 
 class OrderPayment(models.Model):
     """
@@ -1729,10 +1714,10 @@ class OrderPayment(models.Model):
             email_context = get_email_context(event=self.order.event, order=self.order, position=position)
             email_subject = _('Event registration confirmed: %(code)s') % {'code': self.order.code}
             try:
-                position.send_mail(
+                self.order.send_mail(
                     email_subject, email_template, email_context,
                     'pretix.event.order.email.order_paid', user,
-                    invoices=[],
+                    invoices=[], position=position,
                     attach_tickets=True,
                     attach_ical=self.order.event.settings.mail_attach_ical
                 )
@@ -2331,7 +2316,7 @@ class OrderPosition(AbstractPosition):
     def send_mail(self, subject: str, template: Union[str, LazyI18nString],
                   context: Dict[str, Any]=None, log_entry_type: str='pretix.event.order.email.sent',
                   user: User=None, headers: dict=None, sender: str=None, invoices: list=None,
-                  auth=None, attach_tickets=False, attach_ical=False, attach_other_files: list=None):
+                  auth=None, attach_tickets=False, attach_ical=False):
         """
         Sends an email to the attendee. Basically, this method does two things:
 
@@ -2372,7 +2357,6 @@ class OrderPosition(AbstractPosition):
                     invoices=invoices,
                     attach_tickets=attach_tickets,
                     attach_ical=attach_ical,
-                    attach_other_files=attach_other_files,
                 )
             except SendMailException:
                 raise

src/pretix/base/models/organizer.py

@@ -191,12 +191,12 @@ class Organizer(LoggedModel):
             e.delete()
         self.teams.all().delete()
 
-    def get_mail_backend(self, timeout=None):
+    def get_mail_backend(self, timeout=None, force_custom=False):
         """
         Returns an email server connection, either by using the system-wide connection
         or by returning a custom one based on the organizer's settings.
         """
-        if self.settings.smtp_use_custom:
+        if self.settings.smtp_use_custom or force_custom:
             return get_connection(backend=settings.EMAIL_CUSTOM_SMTP_BACKEND,
                                   host=self.settings.smtp_host,
                                   port=self.settings.smtp_port,

src/pretix/base/models/seating.py

@@ -26,7 +26,7 @@ import jsonschema
 from django.contrib.staticfiles import finders
 from django.core.exceptions import ValidationError
 from django.db import models
-from django.db.models import Exists, F, OuterRef, Q, Subquery, Value
+from django.db.models import Exists, F, OuterRef, Q, Value
 from django.db.models.functions import Power
 from django.utils.deconstruct import deconstructible
 from django.utils.timezone import now
@@ -281,26 +281,10 @@ class Seat(models.Model):
             q = Q(has_order=True) | Q(has_voucher=True)
             if ignore_cart is not True:
                 q |= Q(has_cart=True)
-
-            # The following looks like it makes no sense. Why wouldn't we just use ``Value(self.x)``, we already now
-            # the value? The reason is that x and y are floating point values generated from our JSON files. As it turns
-            # out, PostgreSQL MIGHT store floating point values with a different precision based on the underlying system
-            # architecture. So if we generate e.g. 670.247128887222289 from the JSON file and store it to the database,
-            # PostgreSQL will store it as 670.247128887222289 internally. However if we query it again, we only get
-            # 670.247128887222 back. But if we do calculations with a field in PostgreSQL itself, it uses the full
-            # precision for the calculation.
-            # We don't actually care about the results with this precision, but we care that the results from this
-            # function are exactly the same as from event.free_seats(), so we do this subquery trick to deal with
-            # PostgreSQL's internal values in both cases.
-            # In the long run, we probably just want to round the numbers on insert...
-            # See also https://www.postgresql.org/docs/11/runtime-config-client.html#GUC-EXTRA-FLOAT-DIGITS
-            self_x = Subquery(Seat.objects.filter(pk=self.pk).values('x'))
-            self_y = Subquery(Seat.objects.filter(pk=self.pk).values('y'))
-
             qs_closeby_taken = qs_annotated.annotate(
                 distance=(
-                    Power(F('x') - self_x, Value(2), output_field=models.FloatField()) +
-                    Power(F('y') - self_y, Value(2), output_field=models.FloatField())
+                    Power(F('x') - Value(self.x), Value(2), output_field=models.FloatField()) +
+                    Power(F('y') - Value(self.y), Value(2), output_field=models.FloatField())
                 )
             ).exclude(pk=self.pk).filter(
                 q,

src/pretix/base/models/tax.py

@@ -81,15 +81,6 @@ class TaxedPrice:
             name=self.name,
         )
 
-    def __eq__(self, other):
-        return (
-            self.gross == other.gross and
-            self.net == other.net and
-            self.tax == other.tax and
-            self.rate == other.rate and
-            self.name == other.name
-        )
-
 
 TAXED_ZERO = TaxedPrice(
     gross=Decimal('0.00'),
@@ -136,13 +127,8 @@ def cc_to_vat_prefix(country_code):
 
 class TaxRule(LoggedModel):
     event = models.ForeignKey('Event', related_name='tax_rules', on_delete=models.CASCADE)
-    internal_name = models.CharField(
-        verbose_name=_('Internal name'),
-        max_length=190,
-        null=True, blank=True,
-    )
     name = I18nCharField(
-        verbose_name=_('Official name'),
+        verbose_name=_('Name'),
         help_text=_('Should be short, e.g. "VAT"'),
         max_length=190,
     )
@@ -155,10 +141,6 @@ class TaxRule(LoggedModel):
         verbose_name=_("The configured product prices include the tax amount"),
         default=True,
     )
-    keep_gross_if_rate_changes = models.BooleanField(
-        verbose_name=_("Keep gross amount constant if the tax rate changes based on the invoice address"),
-        default=False,
-    )
     eu_reverse_charge = models.BooleanField(
         verbose_name=_("Use EU reverse charge taxation rules"),
         default=False,
@@ -216,8 +198,6 @@ class TaxRule(LoggedModel):
             s = _('plus {rate}% {name}').format(rate=self.rate, name=self.name)
         if self.eu_reverse_charge:
             s += ' ({})'.format(_('reverse charge enabled'))
-        if self.internal_name:
-            return f'{self.internal_name} ({s})'
         return str(s)
 
     @property
@@ -231,7 +211,7 @@ class TaxRule(LoggedModel):
             rule = self.get_matching_rule(invoice_address)
             if rule.get('action', 'vat') == 'block':
                 raise self.SaleNotAllowed()
-            if rule.get('action', 'vat') in ('vat', 'require_approval') and rule.get('rate') is not None:
+            if rule.get('action', 'vat') == 'vat' and rule.get('rate') is not None:
                 return Decimal(rule.get('rate'))
         return Decimal(self.rate)
 
@@ -248,19 +228,13 @@ class TaxRule(LoggedModel):
             rate = override_tax_rate
         elif invoice_address:
             adjust_rate = self.tax_rate_for(invoice_address)
-            if (adjust_rate == gross_price_is_tax_rate or force_fixed_gross_price or self.keep_gross_if_rate_changes) and base_price_is == 'gross':
+            if (adjust_rate == gross_price_is_tax_rate or force_fixed_gross_price) and base_price_is == 'gross':
                 rate = adjust_rate
             elif adjust_rate != rate:
-                if self.keep_gross_if_rate_changes:
-                    normal_price = self.tax(base_price, base_price_is, currency, subtract_from_gross=subtract_from_gross)
-                    base_price = normal_price.gross
-                    base_price_is = 'gross'
-                    subtract_from_gross = Decimal('0.00')
-                else:
-                    normal_price = self.tax(base_price, base_price_is, currency, subtract_from_gross=subtract_from_gross)
-                    base_price = normal_price.net
-                    base_price_is = 'net'
-                    subtract_from_gross = Decimal('0.00')
+                normal_price = self.tax(base_price, base_price_is, currency, subtract_from_gross=subtract_from_gross)
+                base_price = normal_price.net
+                base_price_is = 'net'
+                subtract_from_gross = Decimal('0.00')
                 rate = adjust_rate
 
         if rate == Decimal('0.00'):
@@ -363,19 +337,12 @@ class TaxRule(LoggedModel):
 
         return False
 
-    def _require_approval(self, invoice_address):
-        if self._custom_rules:
-            rule = self.get_matching_rule(invoice_address)
-            if rule.get('action', 'vat') == 'require_approval':
-                return True
-        return False
-
     def _tax_applicable(self, invoice_address):
         if self._custom_rules:
             rule = self.get_matching_rule(invoice_address)
             if rule.get('action', 'vat') == 'block':
                 raise self.SaleNotAllowed()
-            return rule.get('action', 'vat') in ('vat', 'require_approval')
+            return rule.get('action', 'vat') == 'vat'
 
         if not self.eu_reverse_charge:
             # No reverse charge rules? Always apply VAT!

src/pretix/base/pdf.py

@@ -37,7 +37,6 @@ import hashlib
 import itertools
 import logging
 import os
-import re
 import subprocess
 import tempfile
 import uuid
@@ -55,7 +54,6 @@ from django.utils.functional import SimpleLazyObject
 from django.utils.html import conditional_escape
 from django.utils.timezone import now
 from django.utils.translation import gettext_lazy as _
-from i18nfield.strings import LazyI18nString
 from PyPDF2 import PdfFileReader
 from pytz import timezone
 from reportlab.graphics import renderPDF
@@ -204,11 +202,6 @@ DEFAULT_VARIABLES = OrderedDict((
         "editor_sample": 'foo@bar.com',
         "evaluate": lambda op, order, ev: op.attendee_email or (op.addon_to.attendee_email if op.addon_to else '')
     }),
-    ("pseudonymization_id", {
-        "label": _("Pseudonymization ID (lead scanning)"),
-        "editor_sample": "GG89JUJDTA",
-        "evaluate": lambda orderposition, order, event: orderposition.pseudonymization_id,
-    }),
     ("event_name", {
         "label": _("Event name"),
         "editor_sample": _("Sample event name"),
@@ -623,14 +616,12 @@ class Renderer:
                          preserveAspectRatio=True, anchor='n',
                          mask='auto')
 
-    def _draw_barcodearea(self, canvas: Canvas, op: OrderPosition, order: Order, o: dict):
+    def _draw_barcodearea(self, canvas: Canvas, op: OrderPosition, o: dict):
         content = o.get('content', 'secret')
         if content == 'secret':
-            # do not use get_text_content because it uses a shortened version of secret
-            # and does not deal with our default value here properly
             content = op.secret
-        else:
-            content = self._get_text_content(op, order, o)
+        elif content == 'pseudonymization_id':
+            content = op.pseudonymization_id
 
         level = 'H'
         if len(content) > 32:
@@ -657,45 +648,20 @@ class Renderer:
                 return self._get_text_content(op, order, o, True)
 
         ev = self._get_ev(op, order)
-
         if not o['content']:
             return '(error)'
-
-        if o['content'] == 'other' or o['content'] == 'other_i18n':
-            if o['content'] == 'other_i18n':
-                text = str(LazyI18nString(o['text_i18n']))
-            else:
-                text = o['text']
-
-            def replace(x):
-                if x.group(1) not in self.variables:
-                    return x.group(0)
-                if x.group(1) == 'secret':
-                    # Do not use shortened version
-                    return op.secret
-                try:
-                    return self.variables[x.group(1)]['evaluate'](op, order, ev)
-                except:
-                    logger.exception('Failed to process variable.')
-                    return '(error)'
-
-            # We do not use str.format like in emails so we (a) can evaluate lazily and (b) can re-implement this
-            # 1:1 on other platforms that render PDFs through our API (libpretixprint)
-            return re.sub(r'\{([a-zA-Z0-9_]+)\}', replace, text)
-
+        if o['content'] == 'other':
+            return o['text']
         elif o['content'].startswith('itemmeta:'):
             return op.item.meta_data.get(o['content'][9:]) or ''
-
         elif o['content'].startswith('meta:'):
             return ev.meta_data.get(o['content'][5:]) or ''
-
         elif o['content'] in self.variables:
             try:
                 return self.variables[o['content']]['evaluate'](op, order, ev)
             except:
                 logger.exception('Failed to process variable.')
                 return '(error)'
-
         return ''
 
     def _draw_imagearea(self, canvas: Canvas, op: OrderPosition, order: Order, o: dict):
@@ -788,30 +754,20 @@ class Renderer:
             p.drawOn(canvas, 0, -h - ad[1])
         canvas.restoreState()
 
-    def draw_page(self, canvas: Canvas, order: Order, op: OrderPosition, show_page=True, only_page=None):
-        page_count = self.bg_pdf.getNumPages()
-
-        if not only_page and not show_page:
-            raise ValueError("only_page=None and show_page=False cannot be combined")
-
-        for page in range(page_count):
-            if only_page and only_page != page + 1:
-                continue
-            for o in self.layout:
-                if o.get('page', 1) != page + 1:
-                    continue
-                if o['type'] == "barcodearea":
-                    self._draw_barcodearea(canvas, op, order, o)
-                elif o['type'] == "imagearea":
-                    self._draw_imagearea(canvas, op, order, o)
-                elif o['type'] == "textarea":
-                    self._draw_textarea(canvas, op, order, o)
-                elif o['type'] == "poweredby":
-                    self._draw_poweredby(canvas, op, o)
-                if self.bg_pdf:
-                    canvas.setPageSize((self.bg_pdf.getPage(page).mediaBox[2], self.bg_pdf.getPage(page).mediaBox[3]))
-            if show_page:
-                canvas.showPage()
+    def draw_page(self, canvas: Canvas, order: Order, op: OrderPosition, show_page=True):
+        for o in self.layout:
+            if o['type'] == "barcodearea":
+                self._draw_barcodearea(canvas, op, o)
+            elif o['type'] == "imagearea":
+                self._draw_imagearea(canvas, op, order, o)
+            elif o['type'] == "textarea":
+                self._draw_textarea(canvas, op, order, o)
+            elif o['type'] == "poweredby":
+                self._draw_poweredby(canvas, op, o)
+            if self.bg_pdf:
+                canvas.setPageSize((self.bg_pdf.getPage(0).mediaBox[2], self.bg_pdf.getPage(0).mediaBox[3]))
+        if show_page:
+            canvas.showPage()
 
     def render_background(self, buffer, title=_('Ticket')):
         if settings.PDFTK:
@@ -824,7 +780,7 @@ class Renderer:
                 subprocess.run([
                     settings.PDFTK,
                     os.path.join(d, 'front.pdf'),
-                    'multibackground',
+                    'background',
                     os.path.join(d, 'back.pdf'),
                     'output',
                     os.path.join(d, 'out.pdf'),
@@ -838,8 +794,8 @@ class Renderer:
             new_pdf = PdfFileReader(buffer)
             output = PdfFileWriter()
 
-            for i, page in enumerate(new_pdf.pages):
-                bg_page = copy.copy(self.bg_pdf.getPage(i))
+            for page in new_pdf.pages:
+                bg_page = copy.copy(self.bg_pdf.getPage(0))
                 bg_page.mergePage(page)
                 output.addPage(bg_page)
 

src/pretix/base/reldate.py

@@ -273,11 +273,6 @@ class RelativeDateTimeField(forms.MultiValueField):
                 minutes_before=None
             ))
 
-    def has_changed(self, initial, data):
-        if initial is None:
-            initial = self.widget.decompress(initial)
-        return super().has_changed(initial, data)
-
     def clean(self, value):
         if value[0] == 'absolute' and not value[1]:
             raise ValidationError(self.error_messages['incomplete'])

src/pretix/base/services/cancelevent.py

@@ -214,8 +214,8 @@ def cancel_event(self, event: Event, subevent: int, auto_refund: bool,
             refund_amount = o.payment_refund_sum
 
             try:
-                if auto_refund or manual_refund:
-                    _try_auto_refund(o.pk, auto_refund=auto_refund, manual_refund=manual_refund, allow_partial=True,
+                if auto_refund:
+                    _try_auto_refund(o.pk, manual_refund=manual_refund, allow_partial=True,
                                      source=OrderRefund.REFUND_SOURCE_ADMIN, refund_as_giftcard=refund_as_giftcard,
                                      giftcard_expires=giftcard_expires, giftcard_conditions=giftcard_conditions,
                                      comment=gettext('Event canceled'))
@@ -272,8 +272,8 @@ def cancel_event(self, event: Event, subevent: int, auto_refund: bool,
             ocm.commit()
             refund_amount = o.payment_refund_sum - o.total
 
-            if auto_refund or manual_refund:
-                _try_auto_refund(o.pk, auto_refund=auto_refund, manual_refund=manual_refund, allow_partial=True,
+            if auto_refund:
+                _try_auto_refund(o.pk, manual_refund=manual_refund, allow_partial=True,
                                  source=OrderRefund.REFUND_SOURCE_ADMIN, refund_as_giftcard=refund_as_giftcard,
                                  giftcard_expires=giftcard_expires, giftcard_conditions=giftcard_conditions,
                                  comment=gettext('Event canceled'))

src/pretix/base/services/cart.py

@@ -426,10 +426,10 @@ class CartManager:
                 if not cp.includes_tax:
                     price = self._get_price(cp.item, cp.variation, cp.voucher, cp.price, cp.subevent,
                                             cp_is_net=True, bundled_sum=bundled_sum)
-                    price = TaxedPrice(net=price.net, gross=price.net, rate=Decimal('0'), tax=Decimal('0'), name='')
+                    price = TaxedPrice(net=price.net, gross=price.net, rate=0, tax=0, name='')
                     pbv = self._get_price(cp.item, cp.variation, None, cp.price, cp.subevent,
                                           cp_is_net=True, bundled_sum=bundled_sum)
-                    pbv = TaxedPrice(net=pbv.net, gross=pbv.net, rate=Decimal('0'), tax=Decimal('0'), name='')
+                    pbv = TaxedPrice(net=pbv.net, gross=pbv.net, rate=0, tax=0, name='')
                 else:
                     price = self._get_price(cp.item, cp.variation, cp.voucher, cp.price, cp.subevent,
                                             bundled_sum=bundled_sum)
@@ -1106,11 +1106,10 @@ def update_tax_rates(event: Event, cart_id: str, invoice_address: InvoiceAddress
         rate = pos.item.tax_rule.tax_rate_for(invoice_address)
 
         if pos.tax_rate != rate:
-            if not pos.item.tax_rule.keep_gross_if_rate_changes:
-                current_net = pos.price - pos.tax_value
-                new_gross = pos.item.tax(current_net, base_price_is='net', invoice_address=invoice_address).gross
-                totaldiff += new_gross - pos.price
-                pos.price = new_gross
+            current_net = pos.price - pos.tax_value
+            new_gross = pos.item.tax(current_net, base_price_is='net', invoice_address=invoice_address).gross
+            totaldiff += new_gross - pos.price
+            pos.price = new_gross
             pos.includes_tax = rate != Decimal('0.00')
             pos.override_tax_rate = rate
             pos.save(update_fields=['price', 'includes_tax', 'override_tax_rate'])

src/pretix/base/services/checkin.py

@@ -373,22 +373,22 @@ class SQLLogic:
                 ).astimezone(pytz.UTC))
             elif values[0] == 'date_from':
                 return Coalesce(
-                    F('subevent__date_from'),
-                    F('order__event__date_from'),
+                    F(f'subevent__date_from'),
+                    F(f'order__event__date_from'),
                 )
             elif values[0] == 'date_to':
                 return Coalesce(
-                    F('subevent__date_to'),
-                    F('subevent__date_from'),
-                    F('order__event__date_to'),
-                    F('order__event__date_from'),
+                    F(f'subevent__date_to'),
+                    F(f'subevent__date_from'),
+                    F(f'order__event__date_to'),
+                    F(f'order__event__date_from'),
                 )
             elif values[0] == 'date_admission':
                 return Coalesce(
-                    F('subevent__date_admission'),
-                    F('subevent__date_from'),
-                    F('order__event__date_admission'),
-                    F('order__event__date_from'),
+                    F(f'subevent__date_admission'),
+                    F(f'subevent__date_from'),
+                    F(f'order__event__date_admission'),
+                    F(f'order__event__date_from'),
                 )
             else:
                 raise ValueError(f'Unknown time type {values[0]}')

src/pretix/base/services/export.py

@@ -56,8 +56,6 @@ def export(self, event: Event, fileid: str, provider: str, form_data: Dict[str,
     with language(event.settings.locale, event.settings.region), override(event.settings.timezone):
         responses = register_data_exporters.send(event)
         for receiver, response in responses:
-            if not response:
-                continue
             ex = response(event, event.organizer, set_progress)
             if ex.identifier == provider:
                 d = ex.render(form_data)

src/pretix/base/services/invoices.py

@@ -102,7 +102,7 @@ def build_invoice(invoice: Invoice) -> Invoice:
             payment = ""
         if invoice.event.settings.invoice_include_expire_date and invoice.order.status == Order.STATUS_PENDING:
             if payment:
-                payment += "<br /><br />"
+                payment += "<br />"
             payment += pgettext("invoice", "Please complete your payment before {expire_date}.").format(
                 expire_date=date_format(invoice.order.expires, "SHORT_DATE_FORMAT")
             )

src/pretix/base/services/mail.py

@@ -35,7 +35,6 @@
 import hashlib
 import inspect
 import logging
-import mimetypes
 import os
 import re
 import smtplib
@@ -52,7 +51,6 @@ from bs4 import BeautifulSoup
 from celery import chain
 from celery.exceptions import MaxRetriesExceededError
 from django.conf import settings
-from django.core.files.storage import default_storage
 from django.core.mail import (
     EmailMultiAlternatives, SafeMIMEMultipart, get_connection,
 )
@@ -75,9 +73,8 @@ from pretix.base.services.tasks import TransactionAwareTask
 from pretix.base.services.tickets import get_tickets_for_order
 from pretix.base.signals import email_filter, global_email_filter
 from pretix.celery_app import app
-from pretix.helpers.hierarkey import clean_filename
 from pretix.multidomain.urlreverse import build_absolute_uri
-from pretix.presale.ical import get_private_icals
+from pretix.presale.ical import get_ical
 
 logger = logging.getLogger('pretix.base.mail')
 INVALID_ADDRESS = 'invalid-pretix-mail-address'
@@ -97,7 +94,7 @@ def mail(email: Union[str, Sequence[str]], subject: str, template: Union[str, La
          context: Dict[str, Any] = None, event: Event = None, locale: str = None, order: Order = None,
          position: OrderPosition = None, *, headers: dict = None, sender: str = None, organizer: Organizer = None,
          customer: Customer = None, invoices: Sequence = None, attach_tickets=False, auto_email=True, user=None,
-         attach_ical=False, attach_cached_files: Sequence = None, attach_other_files: list=None):
+         attach_ical=False, attach_cached_files: Sequence = None):
     """
     Sends out an email to a user. The mail will be sent synchronously or asynchronously depending on the installation.
 
@@ -145,8 +142,6 @@ def mail(email: Union[str, Sequence[str]], subject: str, template: Union[str, La
 
     :param attach_cached_files: A list of cached file to attach to this email.
 
-    :param attach_other_files: A list of file paths on our storage to attach.
-
     :raises MailOrderException: on obvious, immediate failures. Not raising an exception does not necessarily mean
         that the email has been sent, just that it has been queued by the email backend.
     """
@@ -217,8 +212,7 @@ def mail(email: Union[str, Sequence[str]], subject: str, template: Union[str, La
                 for bcc_mail in settings_holder.settings.mail_bcc.split(','):
                     bcc.append(bcc_mail.strip())
 
-            if settings_holder.settings.mail_from in (settings.DEFAULT_FROM_EMAIL, settings.MAIL_FROM_ORGANIZERS) \
-                    and settings_holder.settings.contact_mail and not headers.get('Reply-To'):
+            if settings_holder.settings.mail_from == settings.DEFAULT_FROM_EMAIL and settings_holder.settings.contact_mail and not headers.get('Reply-To'):
                 headers['Reply-To'] = settings_holder.settings.contact_mail
 
             prefix = settings_holder.settings.get('mail_prefix')
@@ -307,7 +301,6 @@ def mail(email: Union[str, Sequence[str]], subject: str, template: Union[str, La
             organizer=organizer.pk if organizer else None,
             customer=customer.pk if customer else None,
             attach_cached_files=[(cf.id if isinstance(cf, CachedFile) else cf) for cf in attach_cached_files] if attach_cached_files else [],
-            attach_other_files=attach_other_files,
         )
 
         if invoices:
@@ -345,8 +338,7 @@ class CustomEmail(EmailMultiAlternatives):
 def mail_send_task(self, *args, to: List[str], subject: str, body: str, html: str, sender: str,
                    event: int = None, position: int = None, headers: dict = None, bcc: List[str] = None,
                    invoices: List[int] = None, order: int = None, attach_tickets=False, user=None,
-                   organizer=None, customer=None, attach_ical=False, attach_cached_files: List[int] = None,
-                   attach_other_files: List[str] = None) -> bool:
+                   organizer=None, customer=None, attach_ical=False, attach_cached_files: List[int] = None) -> bool:
     email = CustomEmail(subject, body, sender, to=to, bcc=bcc, headers=headers)
     if html is not None:
         html_message = SafeMIMEMultipart(_subtype='related', encoding=settings.DEFAULT_CHARSET)
@@ -430,7 +422,18 @@ def mail_send_task(self, *args, to: List[str], subject: str, body: str, html: st
                                     }
                                 )
                         if attach_ical:
-                            for i, cal in enumerate(get_private_icals(event, [position] if position else order.positions.all())):
+                            ical_events = set()
+                            if event.has_subevents:
+                                if position:
+                                    ical_events.add(position.subevent)
+                                else:
+                                    for p in order.positions.all():
+                                        ical_events.add(p.subevent)
+                            else:
+                                ical_events.add(order.event)
+
+                            for i, e in enumerate(ical_events):
+                                cal = get_ical([e])
                                 email.attach('event-{}.ics'.format(i), cal.serialize(), 'text/calendar')
 
             email = email_filter.send_chained(event, 'message', message=email, order=order, user=user)
@@ -452,20 +455,6 @@ def mail_send_task(self, *args, to: List[str], subject: str, body: str, html: st
                         logger.exception('Could not attach invoice to email')
                         pass
 
-        if attach_other_files:
-            for fname in attach_other_files:
-                ftype, _ = mimetypes.guess_type(fname)
-                data = default_storage.open(fname).read()
-                try:
-                    email.attach(
-                        clean_filename(os.path.basename(fname)),
-                        data,
-                        ftype
-                    )
-                except:
-                    logger.exception('Could not attach file to email')
-                    pass
-
         if attach_cached_files:
             for cf in CachedFile.objects.filter(id__in=attach_cached_files):
                 if cf.file:
@@ -579,7 +568,7 @@ def mail_send_task(self, *args, to: List[str], subject: str, body: str, html: st
                             }
                         )
                     raise e
-            if log_target:
+            if logger:
                 log_target.log_action(
                     'pretix.email.error',
                     data={

src/pretix/base/services/notifications.py

@@ -148,7 +148,7 @@ def send_notification_mail(notification: Notification, user: User):
         ),
         'body': body_plain,
         'html': body_html,
-        'sender': settings.MAIL_FROM_NOTIFICATIONS,
+        'sender': settings.MAIL_FROM,
         'headers': {},
         'user': user.pk
     })

src/pretix/base/services/orders.py

@@ -700,7 +700,7 @@ def _check_positions(event: Event, now_dt: datetime, positions: List[CartPositio
                                 invoice_address=address, force_custom_price=True, max_discount=max_discount)
                 changed_prices[cp.pk] = bprice
             else:
-                bundled_sum = Decimal('0.00')
+                bundled_sum = 0
                 if not cp.addon_to_id:
                     for bundledp in cp.addons.all():
                         if bundledp.is_bundled:
@@ -856,7 +856,7 @@ def _create_order(event: Event, email: str, positions: List[CartPosition], now_d
             total=total,
             testmode=True if sales_channel.testmode_supported and event.testmode else False,
             meta_info=json.dumps(meta_info or {}),
-            require_approval=any(p.requires_approval(invoice_address=address) for p in positions),
+            require_approval=any(p.item.require_approval for p in positions),
             sales_channel=sales_channel.identifier,
             customer=customer,
         )
@@ -932,7 +932,7 @@ def _create_order(event: Event, email: str, positions: List[CartPosition], now_d
 
 
 def _order_placed_email(event: Event, order: Order, pprov: BasePaymentProvider, email_template, log_entry: str,
-                        invoice, payment: OrderPayment, is_free=False):
+                        invoice, payment: OrderPayment):
     email_context = get_email_context(event=event, order=order, payment=payment if pprov else None)
     email_subject = _('Your order: %(code)s') % {'code': order.code}
     try:
@@ -941,29 +941,24 @@ def _order_placed_email(event: Event, order: Order, pprov: BasePaymentProvider,
             log_entry,
             invoices=[invoice] if invoice and event.settings.invoice_email_attachment else [],
             attach_tickets=True,
-            attach_ical=event.settings.mail_attach_ical and (not event.settings.mail_attach_ical_paid_only or is_free),
-            attach_other_files=[a for a in [
-                event.settings.get('mail_attachment_new_order', as_type=str, default='')[len('file://'):]
-            ] if a],
+            attach_ical=event.settings.mail_attach_ical
         )
     except SendMailException:
         logger.exception('Order received email could not be sent')
 
 
-def _order_placed_email_attendee(event: Event, order: Order, position: OrderPosition, email_template, log_entry: str, is_free=False):
+def _order_placed_email_attendee(event: Event, order: Order, position: OrderPosition, email_template, log_entry: str):
     email_context = get_email_context(event=event, order=order, position=position)
     email_subject = _('Your event registration: %(code)s') % {'code': order.code}
 
     try:
-        position.send_mail(
+        order.send_mail(
             email_subject, email_template, email_context,
             log_entry,
             invoices=[],
             attach_tickets=True,
-            attach_ical=event.settings.mail_attach_ical and (not event.settings.mail_attach_ical_paid_only or is_free),
-            attach_other_files=[a for a in [
-                event.settings.get('mail_attachment_new_order', as_type=str, default='')[len('file://'):]
-            ] if a],
+            position=position,
+            attach_ical=event.settings.mail_attach_ical
         )
     except SendMailException:
         logger.exception('Order received email could not be sent to attendee')
@@ -1069,13 +1064,11 @@ def _perform_order(event: Event, payment_provider: str, position_ids: List[str],
             email_attendees_template = event.settings.mail_text_order_placed_attendee
 
         if sales_channel in event.settings.mail_sales_channel_placed_paid:
-            _order_placed_email(event, order, pprov, email_template, log_entry, invoice, payment,
-                                is_free=free_order_flow)
+            _order_placed_email(event, order, pprov, email_template, log_entry, invoice, payment)
             if email_attendees:
                 for p in order.positions.all():
                     if p.addon_to_id is None and p.attendee_email and p.attendee_email != order.email:
-                        _order_placed_email_attendee(event, order, p, email_attendees_template, log_entry,
-                                                     is_free=free_order_flow)
+                        _order_placed_email_attendee(event, order, p, email_attendees_template, log_entry)
 
     return order.id
 
@@ -1527,8 +1520,6 @@ class OrderChangeManager:
             self._invoice_dirty = True
 
         self._operations.append(self.SplitOperation(position))
-        for a in position.addons.all():
-            self._operations.append(self.SplitOperation(a))
 
     def set_addons(self, addons):
         if self._operations:
@@ -1595,22 +1586,21 @@ class OrderChangeManager:
 
             op = opcache[a['addon_to']]
             item = _items_cache[a['item']]
-            subevent = op.subevent  # for now, we might lift this requirement later
             variation = _variations_cache[a['variation']] if a['variation'] is not None else None
 
             if item.category_id not in available_categories[op.pk]:
                 raise OrderError(error_messages['addon_invalid_base'])
 
             # Fetch all quotas. If there are no quotas, this item is not allowed to be sold.
-            quotas = list(item.quotas.filter(subevent=subevent)
-                          if variation is None else variation.quotas.filter(subevent=subevent))
+            quotas = list(item.quotas.filter(subevent=op.subevent)
+                          if variation is None else variation.quotas.filter(subevent=op.subevent))
             if not quotas:
                 raise OrderError(error_messages['unavailable'])
 
             if (a['item'], a['variation']) in input_addons[op.id]:
                 raise OrderError(error_messages['addon_duplicate_item'])
 
-            if item.require_voucher or item.hide_without_voucher or (variation and variation.hide_without_voucher):
+            if item.require_voucher or op.item.hide_without_voucher or (op.variation and op.variation.hide_without_voucher):
                 raise OrderError(error_messages['voucher_required'])
 
             if not item.is_available() or (variation and not variation.is_available()):
@@ -1620,11 +1610,11 @@ class OrderChangeManager:
                     variation and self.order.sales_channel not in variation.sales_channels):
                 raise OrderError(error_messages['unavailable'])
 
-            if subevent and item.pk in subevent.item_overrides and not subevent.item_overrides[item.pk].is_available():
+            if op.subevent and item.pk in op.subevent.item_overrides and not op.subevent.item_overrides[op.item.pk].is_available():
                 raise OrderError(error_messages['not_for_sale'])
 
-            if subevent and variation and variation.pk in subevent.var_overrides and \
-                    not subevent.var_overrides[variation.pk].is_available():
+            if op.subevent and variation and variation.pk in op.subevent.var_overrides and \
+                    not op.subevent.var_overrides[variation.pk].is_available():
                 raise OrderError(error_messages['not_for_sale'])
 
             if item.has_variations and not variation:
@@ -1633,10 +1623,10 @@ class OrderChangeManager:
             if variation and variation.item_id != item.pk:
                 raise OrderError(error_messages['not_for_sale'])
 
-            if subevent and subevent.presale_start and now() < subevent.presale_start:
+            if op.subevent and op.subevent.presale_start and now() < op.subevent.presale_start:
                 raise OrderError(error_messages['not_started'])
 
-            if (subevent and subevent.presale_has_ended) or self.event.presale_has_ended:
+            if (op.subevent and op.subevent.presale_has_ended) or self.event.presale_has_ended:
                 raise OrderError(error_messages['ended'])
 
             if item.require_bundling:
@@ -2075,7 +2065,7 @@ class OrderChangeManager:
         split_order.code = None
         split_order.datetime = now()
         split_order.secret = generate_secret()
-        split_order.require_approval = self.order.require_approval and any(p.requires_approval(invoice_address=self._invoice_address) for p in split_positions)
+        split_order.require_approval = self.order.require_approval and any(p.item.require_approval for p in split_positions)
         split_order.save()
         split_order.log_action('pretix.event.order.changed.split_from', user=self.user, auth=self.auth, data={
             'original_order': self.order.code
@@ -2385,8 +2375,7 @@ def perform_order(self, event: Event, payment_provider: str, positions: List[str
 _unset = object()
 
 
-def _try_auto_refund(order, auto_refund=True, manual_refund=False, allow_partial=False,
-                     source=OrderRefund.REFUND_SOURCE_BUYER,
+def _try_auto_refund(order, manual_refund=False, allow_partial=False, source=OrderRefund.REFUND_SOURCE_BUYER,
                      refund_as_giftcard=False, giftcard_expires=_unset, giftcard_conditions=None, comment=None):
     notify_admin = False
     error = False
@@ -2396,9 +2385,9 @@ def _try_auto_refund(order, auto_refund=True, manual_refund=False, allow_partial
     if refund_amount <= Decimal('0.00'):
         return
 
-    can_auto_refund_sum = 0
-
     if refund_as_giftcard:
+        proposals = {}
+        can_auto_refund = True
         can_auto_refund_sum = refund_amount
         with transaction.atomic():
             giftcard = order.event.organizer.issued_gift_cards.create(
@@ -2438,41 +2427,42 @@ def _try_auto_refund(order, auto_refund=True, manual_refund=False, allow_partial
                 if r.state != OrderRefund.REFUND_STATE_DONE:
                     notify_admin = True
 
-    elif auto_refund:
+    else:
         proposals = order.propose_auto_refunds(refund_amount)
         can_auto_refund_sum = sum(proposals.values())
-        if (allow_partial and can_auto_refund_sum) or can_auto_refund_sum == refund_amount:
-            for p, value in proposals.items():
+        can_auto_refund = (allow_partial and can_auto_refund_sum) or can_auto_refund_sum == refund_amount
+    if can_auto_refund:
+        for p, value in proposals.items():
+            with transaction.atomic():
+                r = order.refunds.create(
+                    payment=p,
+                    source=source,
+                    state=OrderRefund.REFUND_STATE_CREATED,
+                    amount=value,
+                    comment=comment,
+                    provider=p.provider
+                )
+                order.log_action('pretix.event.order.refund.created', {
+                    'local_id': r.local_id,
+                    'provider': r.provider,
+                })
+
+            try:
+                r.payment_provider.execute_refund(r)
+            except PaymentException as e:
                 with transaction.atomic():
-                    r = order.refunds.create(
-                        payment=p,
-                        source=source,
-                        state=OrderRefund.REFUND_STATE_CREATED,
-                        amount=value,
-                        comment=comment,
-                        provider=p.provider
-                    )
-                    order.log_action('pretix.event.order.refund.created', {
+                    r.state = OrderRefund.REFUND_STATE_FAILED
+                    r.save()
+                    order.log_action('pretix.event.order.refund.failed', {
                         'local_id': r.local_id,
                         'provider': r.provider,
+                        'error': str(e)
                     })
-
-                try:
-                    r.payment_provider.execute_refund(r)
-                except PaymentException as e:
-                    with transaction.atomic():
-                        r.state = OrderRefund.REFUND_STATE_FAILED
-                        r.save()
-                        order.log_action('pretix.event.order.refund.failed', {
-                            'local_id': r.local_id,
-                            'provider': r.provider,
-                            'error': str(e)
-                        })
-                    error = True
+                error = True
+                notify_admin = True
+            else:
+                if r.state not in (OrderRefund.REFUND_STATE_TRANSIT, OrderRefund.REFUND_STATE_DONE):
                     notify_admin = True
-                else:
-                    if r.state not in (OrderRefund.REFUND_STATE_TRANSIT, OrderRefund.REFUND_STATE_DONE):
-                        notify_admin = True
 
     if refund_amount - can_auto_refund_sum > Decimal('0.00'):
         if manual_refund:

src/pretix/base/services/quotas.py

@@ -113,8 +113,10 @@ class QuotaAvailability:
         be a few minutes outdated. In this case, you may not rely on the results in the ``count_*`` properties.
         """
         now_dt = now_dt or now()
-        quota_ids_set = {q.id for q in self._queue}
-        if not quota_ids_set:
+        quotas = list(set(self._queue))
+        quotas_original = list(self._queue)
+        self._queue.clear()
+        if not quotas:
             return
 
         if allow_cache:
@@ -127,7 +129,7 @@ class QuotaAvailability:
             elif settings.HAS_REDIS:
                 rc = get_redis_connection("redis")
                 quotas_by_event = defaultdict(list)
-                for q in [_q for _q in self._queue if _q.id in quota_ids_set]:
+                for q in quotas_original:
                     quotas_by_event[q.event_id].append(q)
 
                 for eventid, evquotas in quotas_by_event.items():
@@ -137,19 +139,16 @@ class QuotaAvailability:
                             data = [rv for rv in redisval.decode().split(',')]
                             # Except for some rare situations, we don't want to use cache entries older than 2 minutes
                             if time.time() - int(data[2]) < 120 or allow_cache_stale:
-                                quota_ids_set.remove(q.id)
+                                quotas_original.remove(q)
+                                quotas.remove(q)
                                 if data[1] == "None":
                                     self.results[q] = int(data[0]), None
                                 else:
                                     self.results[q] = int(data[0]), int(data[1])
 
-        if not quota_ids_set:
+        if not quotas:
             return
 
-        quotas = [_q for _q in self._queue if _q.id in quota_ids_set]
-        quotas_original = list(quotas)
-        self._queue.clear()
-
         self._compute(quotas, now_dt)
 
         for q in quotas_original:
@@ -285,16 +284,15 @@ class QuotaAvailability:
         seq = Q(subevent_id__in=subevents)
         if None in subevents:
             seq |= Q(subevent__isnull=True)
-        quota_ids = {q.pk for q in quotas}
         op_lookup = OrderPosition.objects.filter(
             order__status__in=[Order.STATUS_PAID, Order.STATUS_PENDING],
             order__event_id__in=events,
         ).filter(seq).filter(
             Q(
                 Q(variation_id__isnull=True) &
-                Q(item_id__in={i['item_id'] for i in q_items if i['quota_id'] in quota_ids})
+                Q(item_id__in={i['item_id'] for i in q_items if self._quota_objects[i['quota_id']] in quotas})
             ) | Q(
-                variation_id__in={i['itemvariation_id'] for i in q_vars if i['quota_id'] in quota_ids})
+                variation_id__in={i['itemvariation_id'] for i in q_vars if self._quota_objects[i['quota_id']] in quotas})
         ).order_by()
         if any(q.release_after_exit for q in quotas):
             op_lookup = op_lookup.annotate(
@@ -361,7 +359,6 @@ class QuotaAvailability:
             func = 'GREATEST'
 
         subevents = {q.subevent_id for q in quotas}
-        quota_ids = {q.pk for q in quotas}
         seq = Q(subevent_id__in=subevents)
         if None in subevents:
             seq |= Q(subevent__isnull=True)
@@ -373,9 +370,10 @@ class QuotaAvailability:
             Q(
                 Q(
                     Q(variation_id__isnull=True) &
-                    Q(item_id__in={i['item_id'] for i in q_items if i['quota_id'] in quota_ids})
+                    Q(item_id__in={i['item_id'] for i in q_items if self._quota_objects[i['quota_id']] in quotas})
                 ) | Q(
-                    variation_id__in={i['itemvariation_id'] for i in q_vars if i['quota_id'] in quota_ids}
+                    variation_id__in={i['itemvariation_id'] for i in q_vars if
+                                      self._quota_objects[i['quota_id']] in quotas}
                 ) | Q(
                     quota_id__in=[q.pk for q in quotas]
                 )
@@ -400,7 +398,6 @@ class QuotaAvailability:
     def _compute_carts(self, quotas, q_items, q_vars, size_left, now_dt):
         events = {q.event_id for q in quotas}
         subevents = {q.subevent_id for q in quotas}
-        quota_ids = {q.pk for q in quotas}
         seq = Q(subevent_id__in=subevents)
         if None in subevents:
             seq |= Q(subevent__isnull=True)
@@ -416,9 +413,9 @@ class QuotaAvailability:
             Q(
                 Q(
                     Q(variation_id__isnull=True) &
-                    Q(item_id__in={i['item_id'] for i in q_items if i['quota_id'] in quota_ids})
+                    Q(item_id__in={i['item_id'] for i in q_items if self._quota_objects[i['quota_id']] in quotas})
                 ) | Q(
-                    variation_id__in={i['itemvariation_id'] for i in q_vars if i['quota_id'] in quota_ids}
+                    variation_id__in={i['itemvariation_id'] for i in q_vars if self._quota_objects[i['quota_id']] in quotas}
                 )
             )
         ).order_by().values('item_id', 'subevent_id', 'variation_id').annotate(c=Count('*'))
@@ -437,7 +434,6 @@ class QuotaAvailability:
     def _compute_waitinglist(self, quotas, q_items, q_vars, size_left):
         events = {q.event_id for q in quotas}
         subevents = {q.subevent_id for q in quotas}
-        quota_ids = {q.pk for q in quotas}
         seq = Q(subevent_id__in=subevents)
         if None in subevents:
             seq |= Q(subevent__isnull=True)
@@ -448,8 +444,9 @@ class QuotaAvailability:
             Q(
                 Q(
                     Q(variation_id__isnull=True) &
-                    Q(item_id__in={i['item_id'] for i in q_items if i['quota_id'] in quota_ids})
-                ) | Q(variation_id__in={i['itemvariation_id'] for i in q_vars if i['quota_id'] in quota_ids})
+                    Q(item_id__in={i['item_id'] for i in q_items if self._quota_objects[i['quota_id']] in quotas})
+                ) | Q(variation_id__in={i['itemvariation_id'] for i in q_vars if
+                                        self._quota_objects[i['quota_id']] in quotas})
             )
         ).order_by().values('item_id', 'subevent_id', 'variation_id').annotate(c=Count('*'))
         for line in w_lookup:

src/pretix/base/services/seating.py

@@ -45,7 +45,7 @@ def validate_plan_change(event, subevent, plan):
                 seat=OuterRef('pk'),
                 canceled=False,
             ).exclude(
-                order__status__in=(Order.STATUS_CANCELED, Order.STATUS_EXPIRED)
+                order__status=(Order.STATUS_CANCELED, Order.STATUS_EXPIRED)
             ))
         ).annotate(has_v=Count('vouchers')).filter(
             subevent=subevent,
@@ -69,7 +69,7 @@ def generate_seats(event, subevent, plan, mapping, blocked_guids=None):
             seat=OuterRef('pk'),
             canceled=False,
         ).exclude(
-            order__status__in=(Order.STATUS_CANCELED, Order.STATUS_EXPIRED)
+            order__status=Order.STATUS_CANCELED
         )),
         has_v=Count('vouchers')
     ).filter(subevent=subevent).order_by():
@@ -134,7 +134,7 @@ def generate_seats(event, subevent, plan, mapping, blocked_guids=None):
     Seat.objects.bulk_create(create_seats)
     CartPosition.objects.filter(seat__in=[s.pk for s in current_seats.values()]).delete()
     OrderPosition.all.filter(
-        Q(canceled=True) | Q(order__status__in=(Order.STATUS_CANCELED, Order.STATUS_EXPIRED)),
+        Q(canceled=True) | Q(order__status=Order.STATUS_CANCELED),
         seat__in=[s.pk for s in current_seats.values()],
     ).update(seat=None)
     Seat.objects.filter(pk__in=[s.pk for s in current_seats.values()]).delete()

src/pretix/base/settings.py

@@ -94,24 +94,6 @@ def primary_font_kwargs():
     }
 
 
-def restricted_plugin_kwargs():
-    from pretix.base.plugins import get_all_plugins
-
-    plugins_available = [
-        (p.module, p.name) for p in get_all_plugins(None)
-        if (
-            not p.name.startswith('.') and
-            getattr(p, 'restricted', False) and
-            not hasattr(p, 'is_available')  # this means you should not really use restricted and is_available
-        )
-    ]
-    return {
-        'widget': forms.CheckboxSelectMultiple,
-        'label': _("Allow usage of restricted plugins"),
-        'choices': plugins_available,
-    }
-
-
 class LazyI18nStringList(UserList):
     def __init__(self, init_list=None):
         super().__init__()
@@ -127,13 +109,6 @@ class LazyI18nStringList(UserList):
 
 
 DEFAULTS = {
-    'allowed_restricted_plugins': {
-        'default': [],
-        'type': list,
-        'form_class': forms.MultipleChoiceField,
-        'serializer_class': serializers.MultipleChoiceField,
-        'form_kwargs': lambda: restricted_plugin_kwargs(),
-    },
     'customer_accounts': {
         'default': 'False',
         'type': bool,
@@ -161,15 +136,11 @@ DEFAULTS = {
         'type': int,
         'form_class': forms.IntegerField,
         'serializer_class': serializers.IntegerField,
-        'serializer_kwargs': dict(
-            min_value=1,
-        ),
         'form_kwargs': dict(
             min_value=1,
-            required=True,
             label=_("Maximum number of items per order"),
             help_text=_("Add-on products will not be counted.")
-        ),
+        )
     },
     'display_net_prices': {
         'default': 'False',
@@ -397,12 +368,11 @@ DEFAULTS = {
         'form_class': I18nFormField,
         'serializer_class': I18nField,
         'form_kwargs': dict(
-            label=_("Custom recipient field"),
+            label=_("Custom address field"),
             widget=I18nTextInput,
             help_text=_("If you want to add a custom text field, e.g. for a country-specific registration number, to "
                         "your invoice address form, please fill in the label here. This label will both be used for "
-                        "asking the user to input their details as well as for displaying the value on the invoice. It will "
-                        "be shown on the invoice below the headline. "
+                        "asking the user to input their details as well as for displaying the value on the invoice. "
                         "The field will not be required.")
         )
     },
@@ -470,11 +440,9 @@ DEFAULTS = {
         'type': int,
         'form_class': forms.IntegerField,
         'serializer_class': serializers.IntegerField,
-        'serializer_kwargs': dict(),
         'form_kwargs': dict(
             label=_("Minimum length of invoice number after prefix"),
             help_text=_("The part of your invoice number after your prefix will be filled up with leading zeros up to this length, e.g. INV-001 or INV-00001."),
-            required=True,
         )
     },
     'invoice_numbers_consecutive': {
@@ -538,7 +506,6 @@ DEFAULTS = {
                 MinValueValidator(12),
                 MaxValueValidator(64),
             ],
-            required=True,
             widget=forms.NumberInput(
                 attrs={
                     'min': '12',
@@ -553,13 +520,9 @@ DEFAULTS = {
         'type': int,
         'form_class': forms.IntegerField,
         'serializer_class': serializers.IntegerField,
-        'serializer_kwargs': dict(
-            min_value=0,
-        ),
         'form_kwargs': dict(
             min_value=0,
             label=_("Reservation period"),
-            required=True,
             help_text=_("The number of minutes the items in a user's cart are reserved for this user."),
         )
     },
@@ -614,7 +577,6 @@ DEFAULTS = {
         'form_kwargs': dict(
             label=_("Set payment term"),
             widget=forms.RadioSelect,
-            required=True,
             choices=(
                 ('days', _("in days")),
                 ('minutes', _("in minutes"))
@@ -1129,13 +1091,9 @@ DEFAULTS = {
         'type': int,
         'serializer_class': serializers.IntegerField,
         'form_class': forms.IntegerField,
-        'serializer_kwargs': dict(
-            min_value=1,
-        ),
         'form_kwargs': dict(
             label=_("Waiting list response time"),
             min_value=1,
-            required=True,
             help_text=_("If a ticket voucher is sent to a person on the waiting list, it has to be redeemed within this "
                         "number of hours until it expires and can be re-assigned to the next person on the list."),
             widget=forms.NumberInput(),
@@ -1598,32 +1556,6 @@ DEFAULTS = {
             help_text=_("If enabled, we will attach an .ics calendar file to order confirmation emails."),
         )
     },
-    'mail_attach_ical_paid_only': {
-        'default': 'False',
-        'type': bool,
-        'form_class': forms.BooleanField,
-        'serializer_class': serializers.BooleanField,
-        'form_kwargs': dict(
-            label=_("Attach calendar files only after order has been paid"),
-            help_text=_("Use this if you e.g. put a private access link into the calendar file to make sure people only "
-                        "receive it after their payment was confirmed."),
-        )
-    },
-    'mail_attach_ical_description': {
-        'default': '',
-        'type': LazyI18nString,
-        'form_class': I18nFormField,
-        'form_kwargs': dict(
-            label=_("Event description"),
-            widget=I18nTextarea,
-            help_text=_(
-                "You can use this to share information with your attendees, such as travel information or the link to a digital event. "
-                "If you keep it empty, we will put a link to the event shop, the admission time, and your organizer name in there. "
-                "We do not allow using placeholders with sensitive person-specific data as calendar entries are often shared with an "
-                "unspecified number of people."
-            ),
-        )
-    },
     'mail_prefix': {
         'default': None,
         'type': str,
@@ -1640,7 +1572,7 @@ DEFAULTS = {
         'type': str
     },
     'mail_from': {
-        'default': settings.MAIL_FROM_ORGANIZERS,
+        'default': settings.MAIL_FROM,
         'type': str,
         'form_class': forms.EmailField,
         'serializer_class': serializers.EmailField,
@@ -1755,30 +1687,6 @@ You can change your order details and view the status of your order at
 Best regards,
 Your {event} team"""))
     },
-    'mail_attachment_new_order': {
-        'default': None,
-        'type': File,
-        'form_class': ExtFileField,
-        'form_kwargs': dict(
-            label=_('Attachment for new orders'),
-            ext_whitelist=(".pdf",),
-            max_size=settings.FILE_UPLOAD_MAX_SIZE_EMAIL_AUTO_ATTACHMENT,
-            help_text=_('This file will be attached to the first email that we send for every new order. Therefore it will be '
-                        'combined with the "Placed order", "Free order", or "Received order" texts from above. It will be sent '
-                        'to both order contacts and attendees. You can use this e.g. to send your terms of service. Do not use '
-                        'it to send non-public information as this file might be sent before payment is confirmed or the order '
-                        'is approved. To avoid this vital email going to spam, you can only upload PDF files of up to {size} MB.').format(
-                size=settings.FILE_UPLOAD_MAX_SIZE_EMAIL_AUTO_ATTACHMENT // (1024 * 1024),
-            )
-        ),
-        'serializer_class': UploadedFileField,
-        'serializer_kwargs': dict(
-            allowed_types=[
-                'application/pdf'
-            ],
-            max_size=settings.FILE_UPLOAD_MAX_SIZE_EMAIL_AUTO_ATTACHMENT,
-        )
-    },
     'mail_send_order_placed_attendee': {
         'type': bool,
         'default': 'False'

src/pretix/base/shredder.py

@@ -34,6 +34,7 @@
 
 import json
 import os
+from datetime import timedelta
 from typing import List, Tuple
 
 from django.db import transaction
@@ -69,11 +70,11 @@ def shred_constraints(event: Event):
             max_fromto=Greatest(Max('date_to'), Max('date_from'))
         )
         max_date = max_date['max_fromto'] or max_date['max_to'] or max_date['max_from']
-        if max_date is not None and max_date >= now():
-            return _('Your event needs to be over to use this feature.')
+        if max_date is not None and max_date > now() - timedelta(days=30):
+            return _('Your event needs to be over for at least 30 days to use this feature.')
     else:
-        if (event.date_to or event.date_from) >= now():
-            return _('Your event needs to be over to use this feature.')
+        if (event.date_to or event.date_from) > now() - timedelta(days=30):
+            return _('Your event needs to be over for at least 30 days to use this feature.')
     if event.live:
         return _('Your ticket shop needs to be offline to use this feature.')
     return None

src/pretix/base/templates/pretixbase/email/order_details.html

@@ -90,16 +90,13 @@
                         {% for groupkey, positions in cart %}
                             <tr>
                                 <td>
-                                    {% if not groupkey.4 %} {# is not addon #}
+                                    {% if not groupkey.4 %} {# is addon #}
                                         {{ positions|length }}x
                                     {% endif %}
                                 </td>
                                 <td>
                                     {% if groupkey.4 %} {# is addon #}
                                         +
-                                        {% if positions|length > 1 %}
-                                            {{ positions|length }}x
-                                        {% endif %}
                                     {% endif %}
                                     {{ groupkey.0.name }}{% if groupkey.1 %} – {{ groupkey.1.value }}{% endif %}
                                     {% if groupkey.2 %} {# subevent #}

src/pretix/base/templates/pretixbase/redirect.html

@@ -1,26 +0,0 @@
-{% extends "error.html" %}
-{% load i18n %}
-{% load rich_text %}
-{% load static %}
-{% block title %}{% trans "Redirect" %}{% endblock %}
-{% block content %}
-<i class="fa fa-link fa-fw big-icon"></i>
-<div class="error-details">
-    <h1>{% trans "Redirect" %}</h1>
-    <h3>
-        {% blocktrans trimmed with host="<strong>"|add:hostname|add:"</strong>"|safe %}
-        The link you clicked on wants to redirect you to a destination on the website {{ host }}.
-        {% endblocktrans %}
-        {% blocktrans trimmed %}
-        Please only proceed if you trust this website to be safe.
-        {% endblocktrans %}
-    </h3>
-    <p>
-        <a href="{{ url }}" class="btn btn-primary btn-lg">
-            {% blocktrans trimmed with host=hostname %}
-            Proceed to {{ host }}
-            {% endblocktrans %}
-        </a>
-    </p>
-</div>
-{% endblock %}

src/pretix/base/views/errors.py

@@ -30,85 +30,67 @@ from django.utils.translation import gettext as _
 from django.views.decorators.csrf import requires_csrf_token
 from sentry_sdk import last_event_id
 
-from pretix.base.i18n import language
-from pretix.base.middleware import get_language_from_request
-
 
 def csrf_failure(request, reason=""):
-    try:
-        locale = get_language_from_request(request)
-    except:
-        locale = "en"
-    with language(locale):  # Middleware might not have run, need to do this manually
-        t = get_template('csrffail.html')
-        c = {
-            'reason': reason,
-            'no_referer': reason == REASON_NO_REFERER,
-            'no_referer1': _(
-                "You are seeing this message because this HTTPS site requires a "
-                "'Referer header' to be sent by your Web browser, but none was "
-                "sent. This header is required for security reasons, to ensure "
-                "that your browser is not being hijacked by third parties."),
-            'no_referer2': _(
-                "If you have configured your browser to disable 'Referer' headers, "
-                "please re-enable them, at least for this site, or for HTTPS "
-                "connections, or for 'same-origin' requests."),
-            'no_cookie': reason == REASON_NO_CSRF_COOKIE,
-            'no_cookie1': _(
-                "You are seeing this message because this site requires a CSRF "
-                "cookie when submitting forms. This cookie is required for "
-                "security reasons, to ensure that your browser is not being "
-                "hijacked by third parties."),
-            'no_cookie2': _(
-                "If you have configured your browser to disable cookies, please "
-                "re-enable them, at least for this site, or for 'same-origin' "
-                "requests."),
-        }
-        return HttpResponseForbidden(t.render(c), content_type='text/html')
+    t = get_template('csrffail.html')
+    c = {
+        'reason': reason,
+        'no_referer': reason == REASON_NO_REFERER,
+        'no_referer1': _(
+            "You are seeing this message because this HTTPS site requires a "
+            "'Referer header' to be sent by your Web browser, but none was "
+            "sent. This header is required for security reasons, to ensure "
+            "that your browser is not being hijacked by third parties."),
+        'no_referer2': _(
+            "If you have configured your browser to disable 'Referer' headers, "
+            "please re-enable them, at least for this site, or for HTTPS "
+            "connections, or for 'same-origin' requests."),
+        'no_cookie': reason == REASON_NO_CSRF_COOKIE,
+        'no_cookie1': _(
+            "You are seeing this message because this site requires a CSRF "
+            "cookie when submitting forms. This cookie is required for "
+            "security reasons, to ensure that your browser is not being "
+            "hijacked by third parties."),
+        'no_cookie2': _(
+            "If you have configured your browser to disable cookies, please "
+            "re-enable them, at least for this site, or for 'same-origin' "
+            "requests."),
+    }
+    return HttpResponseForbidden(t.render(c), content_type='text/html')
 
 
 @requires_csrf_token
 def page_not_found(request, exception):
+    exception_repr = exception.__class__.__name__
+    # Try to get an "interesting" exception message, if any (and not the ugly
+    # Resolver404 dictionary)
     try:
-        locale = get_language_from_request(request)
-    except:
-        locale = "en"
-    with language(locale):  # Middleware might not have run, need to do this manually
-        exception_repr = exception.__class__.__name__
-        # Try to get an "interesting" exception message, if any (and not the ugly
-        # Resolver404 dictionary)
-        try:
-            message = exception.args[0]
-        except (AttributeError, IndexError):
-            pass
-        else:
-            if isinstance(message, (str, Promise)):
-                exception_repr = str(message)
-        context = {
-            'request_path': request.path,
-            'exception': exception_repr,
-        }
-        template = get_template('404.html')
-        body = template.render(context, request)
-        r = HttpResponseNotFound(body)
-        r.xframe_options_exempt = True
-        return r
+        message = exception.args[0]
+    except (AttributeError, IndexError):
+        pass
+    else:
+        if isinstance(message, (str, Promise)):
+            exception_repr = str(message)
+    context = {
+        'request_path': request.path,
+        'exception': exception_repr,
+    }
+    template = get_template('404.html')
+    body = template.render(context, request)
+    r = HttpResponseNotFound(body)
+    r.xframe_options_exempt = True
+    return r
 
 
 @requires_csrf_token
 def server_error(request):
     try:
-        locale = get_language_from_request(request)
-    except:
-        locale = "en"
-    with language(locale):  # Middleware might not have run, need to do this manually
-        try:
-            template = loader.get_template('500.html')
-        except TemplateDoesNotExist:
-            return HttpResponseServerError('<h1>Server Error (500)</h1>', content_type='text/html')
-        r = HttpResponseServerError(template.render({
-            'request': request,
-            'sentry_event_id': last_event_id(),
-        }))
-        r.xframe_options_exempt = True
-        return r
+        template = loader.get_template('500.html')
+    except TemplateDoesNotExist:
+        return HttpResponseServerError('<h1>Server Error (500)</h1>', content_type='text/html')
+    r = HttpResponseServerError(template.render({
+        'request': request,
+        'sentry_event_id': last_event_id(),
+    }))
+    r.xframe_options_exempt = True
+    return r

src/pretix/base/views/mixins.py

@@ -58,7 +58,7 @@ class BaseQuestionsViewMixin:
     def _positions_for_questions(self):
         raise NotImplementedError()
 
-    def get_question_override_sets(self, position, index):
+    def get_question_override_sets(self, position):
         return []
 
     def question_form_kwargs(self, cr):
@@ -72,7 +72,7 @@ class BaseQuestionsViewMixin:
         submitted at once.
         """
         formlist = []
-        for idx, cr in enumerate(self._positions_for_questions):
+        for cr in self._positions_for_questions:
             cartpos = cr if isinstance(cr, CartPosition) else None
             orderpos = cr if isinstance(cr, OrderPosition) else None
 
@@ -96,7 +96,7 @@ class BaseQuestionsViewMixin:
                 ))
             )
 
-            override_sets = self.get_question_override_sets(cr, idx)
+            override_sets = self.get_question_override_sets(cr)
             for overrides in override_sets:
                 for question_name, question_field in form.fields.items():
                     if hasattr(question_field, 'question'):

src/pretix/base/views/redirect.py

@@ -23,38 +23,15 @@ import urllib.parse
 
 from django.core import signing
 from django.http import HttpResponseBadRequest, HttpResponseRedirect
-from django.shortcuts import render
 from django.urls import reverse
 
 
-def _is_samesite_referer(request):
-    referer = request.META.get('HTTP_REFERER')
-    if referer is None:
-        return False
-
-    referer = urllib.parse.urlparse(referer)
-
-    # Make sure we have a valid URL for Referer.
-    if '' in (referer.scheme, referer.netloc):
-        return False
-
-    return (referer.scheme, referer.netloc) == (request.scheme, request.get_host())
-
-
 def redir_view(request):
     signer = signing.Signer(salt='safe-redirect')
     try:
         url = signer.unsign(request.GET.get('url', ''))
     except signing.BadSignature:
         return HttpResponseBadRequest('Invalid parameter')
-
-    if not _is_samesite_referer(request):
-        u = urllib.parse.urlparse(url)
-        return render(request, 'pretixbase/redirect.html', {
-            'hostname': u.hostname,
-            'url': url,
-        })
-
     r = HttpResponseRedirect(url)
     r['X-Robots-Tag'] = 'noindex'
     return r

src/pretix/base/views/tasks.py

@@ -205,8 +205,6 @@ class AsyncFormView(AsyncMixin, FormView):
     Also, all form keyword arguments except ``instance`` need to be serializable.
     """
     known_errortypes = ['ValidationError']
-    expected_exceptions = (ValidationError,)
-    task_base = ProfiledEventTask
 
     def __init_subclass__(cls):
         def async_execute(self, *, request_path, query_string, form_kwargs, locale, tz, organizer=None, event=None, user=None, session_key=None):
@@ -224,7 +222,7 @@ class AsyncFormView(AsyncMixin, FormView):
             elif organizer:
                 view_instance.request.organizer = organizer
             if user:
-                view_instance.request.user = User.objects.get(pk=user) if isinstance(user, int) else user
+                view_instance.request.user = User.objects.get(pk=user)
             if session_key:
                 engine = import_module(settings.SESSION_ENGINE)
                 self.SessionStore = engine.SessionStore
@@ -233,7 +231,7 @@ class AsyncFormView(AsyncMixin, FormView):
             with translation.override(locale), timezone.override(pytz.timezone(tz)):
                 form_class = view_instance.get_form_class()
                 if form_kwargs.get('instance'):
-                    form_kwargs['instance'] = cls.model.objects.get(pk=form_kwargs['instance'])
+                    cls.model.objects.get(pk=form_kwargs['instance'])
 
                 form_kwargs = view_instance.get_async_form_kwargs(form_kwargs, organizer, event)
                 form = form_class(**form_kwargs)
@@ -241,10 +239,10 @@ class AsyncFormView(AsyncMixin, FormView):
                 return view_instance.async_form_valid(self, form)
 
         cls.async_execute = app.task(
-            base=cls.task_base,
+            base=ProfiledEventTask,
             bind=True,
             name=cls.__module__ + '.' + cls.__name__ + '.async_execute',
-            throws=cls.expected_exceptions
+            throws=(ValidationError,)
         )(async_execute)
 
     def async_form_valid(self, task, form):

src/pretix/control/forms/__init__.py

@@ -48,7 +48,7 @@ from django.utils.timezone import now
 from django.utils.translation import gettext_lazy as _
 from django_scopes.forms import SafeModelMultipleChoiceField
 
-from ...base.forms import I18nModelForm
+from ...base.forms import I18nModelForm, SecretKeySettingsField
 
 # Import for backwards compatibility with okd import paths
 from ...base.forms.widgets import (  # noqa
@@ -373,6 +373,49 @@ class FontSelect(forms.RadioSelect):
     option_template_name = 'pretixcontrol/font_option.html'
 
 
+class SMTPSettingsMixin(forms.Form):
+    smtp_use_custom = forms.BooleanField(
+        label=_("Use custom SMTP server"),
+        help_text=_("All mail related to your event will be sent over the smtp server specified by you."),
+        required=False
+    )
+    smtp_host = forms.CharField(
+        label=_("Hostname"),
+        required=False,
+        widget=forms.TextInput(attrs={'placeholder': 'mail.example.org'})
+    )
+    smtp_port = forms.IntegerField(
+        label=_("Port"),
+        required=False,
+        widget=forms.TextInput(attrs={'placeholder': 'e.g. 587, 465, 25, ...'})
+    )
+    smtp_username = forms.CharField(
+        label=_("Username"),
+        widget=forms.TextInput(attrs={'placeholder': 'myuser@example.org'}),
+        required=False
+    )
+    smtp_password = SecretKeySettingsField(
+        label=_("Password"),
+        required=False,
+    )
+    smtp_use_tls = forms.BooleanField(
+        label=_("Use STARTTLS"),
+        help_text=_("Commonly enabled on port 587."),
+        required=False
+    )
+    smtp_use_ssl = forms.BooleanField(
+        label=_("Use SSL"),
+        help_text=_("Commonly enabled on port 465."),
+        required=False
+    )
+
+    def clean(self):
+        data = super().clean()
+        if data.get('smtp_use_tls') and data.get('smtp_use_ssl'):
+            raise ValidationError(_('You can activate either SSL or STARTTLS security, but not both at the same time.'))
+        return data
+
+
 class ItemMultipleChoiceField(SafeModelMultipleChoiceField):
     def label_from_instance(self, obj):
         return str(obj) if obj.active else mark_safe(f'<strike class="text-muted">{escape(obj)}</strike>')

src/pretix/control/forms/event.py

@@ -43,7 +43,6 @@ from django.core.validators import validate_email
 from django.db.models import Prefetch, Q, prefetch_related_objects
 from django.forms import CheckboxSelectMultiple, formset_factory
 from django.urls import reverse
-from django.utils.functional import cached_property
 from django.utils.html import escape
 from django.utils.safestring import mark_safe
 from django.utils.timezone import get_current_timezone_name
@@ -64,7 +63,7 @@ from pretix.base.settings import (
     PERSON_NAME_SCHEMES, PERSON_NAME_TITLE_GROUPS, validate_event_settings,
 )
 from pretix.control.forms import (
-    MultipleLanguagesWidget, SlugWidget, SplitDateTimeField,
+    MultipleLanguagesWidget, SlugWidget, SMTPSettingsMixin, SplitDateTimeField,
     SplitDateTimePickerWidget,
 )
 from pretix.control.forms.widgets import Select2
@@ -535,39 +534,34 @@ class EventSettingsForm(SettingsForm):
         'og_image',
     ]
 
-    def _resolve_virtual_keys_input(self, data, prefix=''):
-        # set all dependants of virtual_keys and
-        # delete all virtual_fields to prevent them from being saved
-        for virtual_key in self.virtual_keys:
-            if prefix + virtual_key not in data:
-                continue
-            base_key = prefix + virtual_key.rsplit('_', 2)[0]
-            asked_key = base_key + '_asked'
-            required_key = base_key + '_required'
-
-            if data[prefix + virtual_key] == 'optional':
-                data[asked_key] = True
-                data[required_key] = False
-            elif data[prefix + virtual_key] == 'required':
-                data[asked_key] = True
-                data[required_key] = True
-            # Explicitly check for 'do_not_ask'.
-            # Do not overwrite as default-behaviour when no value for virtual field is transmitted!
-            elif data[prefix + virtual_key] == 'do_not_ask':
-                data[asked_key] = False
-                data[required_key] = False
-
-            # hierarkey.forms cannot handle non-existent keys in cleaned_data => do not delete, but set to None
-            if not prefix:
-                data[virtual_key] = None
-        return data
-
     def clean(self):
         data = super().clean()
         settings_dict = self.event.settings.freeze()
         settings_dict.update(data)
 
-        data = self._resolve_virtual_keys_input(data)
+        # set all dependants of virtual_keys and
+        # delete all virtual_fields to prevent them from being saved
+        for virtual_key in self.virtual_keys:
+            if virtual_key not in data:
+                continue
+            base_key = virtual_key.rsplit('_', 2)[0]
+            asked_key = base_key + '_asked'
+            required_key = base_key + '_required'
+
+            if data[virtual_key] == 'optional':
+                data[asked_key] = True
+                data[required_key] = False
+            elif data[virtual_key] == 'required':
+                data[asked_key] = True
+                data[required_key] = True
+            # Explicitly check for 'do_not_ask'.
+            # Do not overwrite as default-behaviour when no value for virtual field is transmitted!
+            elif data[virtual_key] == 'do_not_ask':
+                data[asked_key] = False
+                data[required_key] = False
+
+            # hierarkey.forms cannot handle non-existent keys in cleaned_data => do not delete, but set to None
+            data[virtual_key] = None
 
         validate_event_settings(self.event, data)
         return data
@@ -627,35 +621,6 @@ class EventSettingsForm(SettingsForm):
             else:
                 self.initial[virtual_key] = 'do_not_ask'
 
-    @cached_property
-    def changed_data(self):
-        data = []
-
-        # We need to resolve the mapping between our "virtual" fields and the "real"fields here, otherwise
-        # they are detected as "changed" on every save even though they aren't.
-        in_data = self._resolve_virtual_keys_input(self.data.copy(), prefix=f'{self.prefix}-' if self.prefix else '')
-
-        for name, field in self.fields.items():
-            prefixed_name = self.add_prefix(name)
-            data_value = field.widget.value_from_datadict(in_data, self.files, prefixed_name)
-            if not field.show_hidden_initial:
-                # Use the BoundField's initial as this is the value passed to
-                # the widget.
-                initial_value = self[name].initial
-            else:
-                initial_prefixed_name = self.add_initial_prefix(name)
-                hidden_widget = field.hidden_widget()
-                try:
-                    initial_value = field.to_python(hidden_widget.value_from_datadict(
-                        self.data, self.files, initial_prefixed_name))
-                except ValidationError:
-                    # Always assume data has changed if validation fails.
-                    data.append(name)
-                    continue
-            if field.has_changed(initial_value, data_value):
-                data.append(name)
-        return data
-
 
 class CancelSettingsForm(SettingsForm):
     auto_fields = [
@@ -865,15 +830,13 @@ def contains_web_channel_validate(val):
         raise ValidationError(_("The online shop must be selected to receive these emails."))
 
 
-class MailSettingsForm(SettingsForm):
+class MailSettingsForm(SMTPSettingsMixin, SettingsForm):
     auto_fields = [
         'mail_prefix',
+        'mail_from',
         'mail_from_name',
         'mail_attach_ical',
         'mail_attach_tickets',
-        'mail_attachment_new_order',
-        'mail_attach_ical_paid_only',
-        'mail_attach_ical_description',
     ]
 
     mail_sales_channel_placed_paid = forms.MultipleChoiceField(
@@ -1081,8 +1044,7 @@ class MailSettingsForm(SettingsForm):
         'mail_text_download_reminder_attendee': ['event', 'order', 'position'],
         'mail_text_resend_link': ['event', 'order'],
         'mail_text_waiting_list': ['event', 'waiting_list_entry'],
-        'mail_text_resend_all_links': ['event', 'orders'],
-        'mail_attach_ical_description': ['event', 'event_or_subevent'],
+        'mail_text_resend_all_links': ['event', 'orders']
     }
 
     def _set_field_placeholders(self, fn, base_parameters):
@@ -1217,7 +1179,6 @@ class TaxRuleLineForm(I18nForm):
             ('reverse', _('Reverse charge')),
             ('no', _('No VAT')),
             ('block', _('Sale not allowed')),
-            ('require_approval', _('Order requires approval')),
         ],
     )
     rate = forms.DecimalField(
@@ -1251,7 +1212,7 @@ TaxRuleLineFormSet = formset_factory(
 class TaxRuleForm(I18nModelForm):
     class Meta:
         model = TaxRule
-        fields = ['name', 'rate', 'price_includes_tax', 'eu_reverse_charge', 'home_country', 'internal_name', 'keep_gross_if_rate_changes']
+        fields = ['name', 'rate', 'price_includes_tax', 'eu_reverse_charge', 'home_country']
 
 
 class WidgetCodeForm(forms.Form):

src/pretix/control/forms/filter.py

@@ -255,6 +255,7 @@ class OrderFilterForm(FilterForm):
                 | Q(pk__in=matching_invoices)
                 | Q(pk__in=matching_positions)
                 | Q(pk__in=matching_invoice_addresses)
+                | Q(pk__in=matching_invoices)
             )
             for recv, q in order_search_filter_q.send(sender=getattr(self, 'event', None), query=u):
                 mainq = mainq | q
@@ -1880,7 +1881,7 @@ class VoucherFilterForm(FilterForm):
             if s == '<>':
                 qs = qs.filter(Q(tag__isnull=True) | Q(tag=''))
             elif s[0] == '"' and s[-1] == '"':
-                qs = qs.filter(tag__exact=s[1:-1])
+                qs = qs.filter(tag__iexact=s[1:-1])
             else:
                 qs = qs.filter(tag__icontains=s)
 

src/pretix/control/forms/item.py

@@ -627,9 +627,7 @@ class ItemUpdateForm(I18nModelForm):
                 'class': 'scrolling-multiple-choice'
             }),
             'generate_tickets': TicketNullBooleanSelect(),
-            'show_quota_left': ShowQuotaNullBooleanSelect(),
-            'max_per_order': forms.widgets.NumberInput(attrs={'min': 0}),
-            'min_per_order': forms.widgets.NumberInput(attrs={'min': 0}),
+            'show_quota_left': ShowQuotaNullBooleanSelect()
         }
 
 
@@ -715,7 +713,6 @@ class ItemVariationForm(I18nModelForm):
             'default_price',
             'original_price',
             'description',
-            'require_approval',
             'require_membership',
             'require_membership_hidden',
             'require_membership_types',

src/pretix/control/forms/mailsetup.py

@@ -1,129 +0,0 @@
-#
-# 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 ipaddress
-import socket
-
-from django import forms
-from django.conf import settings
-from django.core.exceptions import ValidationError
-from django.utils.translation import gettext_lazy as _
-
-from pretix.base.forms import SecretKeySettingsField, SettingsForm
-
-
-class SMTPMailForm(SettingsForm):
-    mail_from = forms.EmailField(
-        label=_("Sender address"),
-        help_text=_("Sender address for outgoing emails"),
-        required=True,
-    )
-    smtp_host = forms.CharField(
-        label=_("Hostname"),
-        required=True,
-        widget=forms.TextInput(attrs={'placeholder': 'mail.example.org'})
-    )
-    smtp_port = forms.IntegerField(
-        label=_("Port"),
-        required=True,
-        widget=forms.TextInput(attrs={'placeholder': 'e.g. 587, 465, 25, ...'})
-    )
-    smtp_username = forms.CharField(
-        label=_("Username"),
-        widget=forms.TextInput(attrs={'placeholder': 'myuser@example.org'}),
-        required=False
-    )
-    smtp_password = SecretKeySettingsField(
-        label=_("Password"),
-        required=False,
-    )
-    smtp_use_tls = forms.BooleanField(
-        label=_("Use STARTTLS"),
-        help_text=_("Commonly enabled on port 587."),
-        required=False
-    )
-    smtp_use_ssl = forms.BooleanField(
-        label=_("Use SSL"),
-        help_text=_("Commonly enabled on port 465."),
-        required=False
-    )
-
-    def clean(self):
-        data = super().clean()
-        if data.get('smtp_use_tls') and data.get('smtp_use_ssl'):
-            raise ValidationError(_('You can activate either SSL or STARTTLS security, but not both at the same time.'))
-        for k, v in self.fields.items():
-            val = data.get(k)
-            if v._required and not val:
-                self.add_error(k, _('This field is required.'))
-        return data
-
-    def clean_smtp_host(self):
-        v = self.cleaned_data['smtp_host']
-        if not settings.MAIL_CUSTOM_SMTP_ALLOW_PRIVATE_NETWORKS:
-            try:
-                if ipaddress.ip_address(v).is_private:
-                    raise ValidationError(_('You are not allowed to use this mail server, please choose one with a '
-                                            'public IP address instead.'))
-            except ValueError:
-                try:
-                    if ipaddress.ip_address(socket.gethostbyname(v)).is_private:
-                        raise ValidationError(_('You are not allowed to use this mail server, please choose one with a '
-                                                'public IP address instead.'))
-                except OSError:
-                    raise ValidationError(_('We were unable to resolve this hostname.'))
-        return v
-
-    def __init__(self, *args, **kwargs):
-        super().__init__(*args, **kwargs)
-        if self.obj.settings.mail_from in (settings.MAIL_FROM, settings.MAIL_FROM_ORGANIZERS):
-            self.initial.pop('mail_from')
-
-        for k, v in self.fields.items():
-            v._required = v.required
-            v.required = False
-            v.widget.is_required = False
-
-
-class SimpleMailForm(SettingsForm):
-    mail_from = forms.EmailField(
-        label=_("Sender address"),
-        help_text=_("Sender address for outgoing emails"),
-        required=True,
-    )
-
-    def clean(self):
-        cleaned_data = super().clean()
-        for k, v in self.fields.items():
-            val = cleaned_data.get(k)
-            if v._required and not val:
-                self.add_error(k, _('This field is required.'))
-        return cleaned_data
-
-    def __init__(self, *args, **kwargs):
-        super().__init__(*args, **kwargs)
-        if self.obj.settings.mail_from in (settings.MAIL_FROM, settings.MAIL_FROM_ORGANIZERS):
-            self.initial.pop('mail_from')
-
-        for k, v in self.fields.items():
-            v._required = v.required
-            v.required = False
-            v.widget.is_required = False

src/pretix/control/forms/orders.py

@@ -452,7 +452,7 @@ class OrderPositionChangeForm(forms.Form):
 
     @staticmethod
     def taxrule_label_from_instance(obj):
-        return f"{obj.internal_name or obj.name} ({obj.rate} %)"
+        return f"{obj.name} ({obj.rate} %)"
 
     def __init__(self, *args, **kwargs):
         instance = kwargs.pop('instance')
@@ -482,9 +482,6 @@ class OrderPositionChangeForm(forms.Form):
         self.fields['tax_rule'].queryset = instance.event.tax_rules.all()
         self.fields['tax_rule'].label_from_instance = self.taxrule_label_from_instance
 
-        if instance.addon_to_id:
-            del self.fields['operation_split']
-
         if not instance.seat and not (
                 instance.item.seat_category_mappings.filter(subevent=instance.subevent).exists()
         ):
@@ -615,7 +612,7 @@ class OrderMailForm(forms.Form):
     )
     attach_tickets = forms.BooleanField(
         label=_("Attach tickets"),
-        help_text=_("Will be ignored if tickets exceed a given size limit to ensure email deliverability."),
+        help_text=_("Will be ignored if all tickets in this order exceed a given size limit to ensure email deliverability."),
         required=False
     )
     attach_invoices = forms.ModelMultipleChoiceField(
@@ -749,17 +746,16 @@ class EventCancelForm(forms.Form):
     auto_refund = forms.BooleanField(
         label=_('Automatically refund money if possible'),
         initial=True,
-        required=False,
-        help_text=_('Only available for payment method that support automatic refunds.')
+        required=False
     )
     manual_refund = forms.BooleanField(
-        label=_('Create refund in the manual refund to-do list'),
+        label=_('Create manual refund if the payment method does not support automatic refunds'),
+        widget=forms.CheckboxInput(attrs={'data-display-dependency': '#id_auto_refund'}),
         initial=True,
         required=False,
-        help_text=_('Manual refunds will be created which will be listed in the manual refund to-do list. '
-                    'When combined with the automatic refund functionally, only payments with a payment method not '
-                    'supporting automatic refunds will be on your manual refund to-do list. Do not check if you want '
-                    'to refund some of the orders by offsetting with different orders or issuing gift cards.')
+        help_text=_('If checked, all payments with a payment method not supporting automatic refunds will be on your '
+                    'manual refund to-do list. Do not check if you want to refund some of the orders by offsetting '
+                    'with different orders or issuing gift cards.')
     )
     refund_as_giftcard = forms.BooleanField(
         label=_('Refund order value to a gift card instead instead of the original payment method'),

src/pretix/control/forms/organizer.py

@@ -44,23 +44,21 @@ from django.utils.safestring import mark_safe
 from django.utils.translation import gettext_lazy as _, pgettext_lazy
 from django_scopes.forms import SafeModelMultipleChoiceField
 from i18nfield.forms import I18nFormField, I18nTextarea
-from phonenumber_field.formfields import PhoneNumberField
 from pytz import common_timezones
 
 from pretix.api.models import WebHook
 from pretix.api.webhooks import get_all_webhook_events
 from pretix.base.forms import I18nModelForm, PlaceholderValidator, SettingsForm
-from pretix.base.forms.questions import (
-    NamePartsFormField, WrappedPhoneNumberPrefixWidget, get_country_by_locale,
-    get_phone_prefix,
-)
+from pretix.base.forms.questions import NamePartsFormField
 from pretix.base.forms.widgets import SplitDateTimePickerWidget
 from pretix.base.models import (
     Customer, Device, EventMetaProperty, Gate, GiftCard, Membership,
     MembershipType, Organizer, Team,
 )
 from pretix.base.settings import PERSON_NAME_SCHEMES, PERSON_NAME_TITLE_GROUPS
-from pretix.control.forms import ExtFileField, SplitDateTimeField
+from pretix.control.forms import (
+    ExtFileField, SMTPSettingsMixin, SplitDateTimeField,
+)
 from pretix.control.forms.event import (
     SafeEventMultipleChoiceField, multimail_validate,
 )
@@ -286,7 +284,6 @@ class OrganizerSettingsForm(SettingsForm):
         required=False,
     )
     auto_fields = [
-        'allowed_restricted_plugins',
         'customer_accounts',
         'customer_accounts_link_by_email',
         'invoice_regenerate_allowed',
@@ -340,12 +337,7 @@ class OrganizerSettingsForm(SettingsForm):
     )
 
     def __init__(self, *args, **kwargs):
-        is_admin = kwargs.pop('is_admin', False)
         super().__init__(*args, **kwargs)
-
-        if not is_admin:
-            del self.fields['allowed_restricted_plugins']
-
         self.fields['name_scheme'].choices = (
             (k, _('Ask for {fields}, display like {example}').format(
                 fields=' + '.join(str(vv[1]) for vv in v['fields']),
@@ -362,8 +354,9 @@ class OrganizerSettingsForm(SettingsForm):
         ]
 
 
-class MailSettingsForm(SettingsForm):
+class MailSettingsForm(SMTPSettingsMixin, SettingsForm):
     auto_fields = [
+        'mail_from',
         'mail_from_name',
     ]
 
@@ -428,7 +421,6 @@ class MailSettingsForm(SettingsForm):
                 if f == 'full_name':
                     continue
                 placeholders['name_%s' % f] = name_scheme['sample'][f]
-            placeholders['name_for_salutation'] = _("Mr Doe")
         return placeholders
 
     def _set_field_placeholders(self, fn, base_parameters):
@@ -543,21 +535,11 @@ class CustomerUpdateForm(forms.ModelForm):
 
     class Meta:
         model = Customer
-        fields = ['is_active', 'name_parts', 'email', 'is_verified', 'phone', 'locale']
+        fields = ['is_active', 'name_parts', 'email', 'is_verified', 'locale']
 
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
-        if not self.instance.phone and (self.instance.organizer.settings.region or self.instance.locale):
-            country_code = self.instance.organizer.settings.region or get_country_by_locale(self.instance.locale)
-            phone_prefix = get_phone_prefix(country_code)
-            if phone_prefix:
-                self.initial['phone'] = "+{}.".format(phone_prefix)
 
-        self.fields['phone'] = PhoneNumberField(
-            label=_('Phone'),
-            required=False,
-            widget=WrappedPhoneNumberPrefixWidget()
-        )
         self.fields['name_parts'] = NamePartsFormField(
             max_length=255,
             required=False,

src/pretix/control/forms/vouchers.py

@@ -385,12 +385,6 @@ class VoucherBulkForm(VoucherForm):
         if vouchers.exists():
             raise ValidationError(_('A voucher with one of these codes already exists.'))
 
-        codes_seen = set()
-        for c in data['codes']:
-            if c in codes_seen:
-                raise ValidationError(_('The voucher code {code} appears in your list twice.').format(code=c))
-            codes_seen.add(c)
-
         if data.get('send') and not all([data.get('send_subject'), data.get('send_message'), data.get('send_recipients')]):
             raise ValidationError(_('If vouchers should be sent by email, subject, message and recipients need to be specified.'))
 

src/pretix/control/logdisplay.py

@@ -347,7 +347,7 @@ def pretixcontrol_logentry_display(sender: Event, logentry: LogEntry, **kwargs):
         'pretix.event.order.placed': _('The order has been created.'),
         'pretix.event.order.placed.require_approval': _('The order requires approval before it can continue to be processed.'),
         'pretix.event.order.approved': _('The order has been approved.'),
-        'pretix.event.order.denied': _('The order has been denied (comment: "{comment}").'),
+        'pretix.event.order.denied': _('The order has been denied.'),
         'pretix.event.order.contact.changed': _('The email address has been changed from "{old_email}" '
                                                 'to "{new_email}".'),
         'pretix.event.order.contact.confirmed': _('The email address has been confirmed to be working (the user clicked on a link '
@@ -423,7 +423,6 @@ def pretixcontrol_logentry_display(sender: Event, logentry: LogEntry, **kwargs):
         'pretix.voucher.added': _('The voucher has been created.'),
         'pretix.voucher.sent': _('The voucher has been sent to {recipient}.'),
         'pretix.voucher.added.waitinglist': _('The voucher has been created and sent to a person on the waiting list.'),
-        'pretix.voucher.expired.waitinglist': _('The voucher has been set to expire because the recipient removed themselves from the waiting list.'),
         'pretix.voucher.changed': _('The voucher has been changed.'),
         'pretix.voucher.deleted': _('The voucher has been deleted.'),
         'pretix.voucher.redeemed': _('The voucher has been redeemed in order {order_code}.'),

src/pretix/control/middleware.py

@@ -43,6 +43,7 @@ from django.urls import get_script_prefix, resolve, reverse
 from django.utils.encoding import force_str
 from django.utils.translation import gettext as _
 from django_scopes import scope
+from hijack.templatetags.hijack_tags import is_hijacked
 
 from pretix.base.models import Event, Organizer
 from pretix.base.models.auth import SuperuserPermissionSet, User
@@ -142,18 +143,6 @@ class PermissionMiddleware:
             return redirect(reverse('control:user.settings.2fa'))
 
         if 'event' in url.kwargs and 'organizer' in url.kwargs:
-            if url.kwargs['organizer'] == '-' and url.kwargs['event'] == '-':
-                # This is a hack that just takes the user to ANY event. It's useful to link to features in support
-                # or documentation.
-                ev = request.user.get_events_with_any_permission().order_by('-date_from').first()
-                if not ev:
-                    raise Http404(_("The selected event was not found or you "
-                                    "have no permission to administrate it."))
-                k = dict(url.kwargs)
-                k['organizer'] = ev.organizer.slug
-                k['event'] = ev.slug
-                return redirect(reverse(url.view_name, kwargs=k, args=url.args))
-
             with scope(organizer=None):
                 request.event = Event.objects.filter(
                     slug=url.kwargs['event'],
@@ -169,17 +158,6 @@ class PermissionMiddleware:
             else:
                 request.eventpermset = request.user.get_event_permission_set(request.organizer, request.event)
         elif 'organizer' in url.kwargs:
-            if url.kwargs['organizer'] == '-':
-                # This is a hack that just takes the user to ANY organizer. It's useful to link to features in support
-                # or documentation.
-                org = request.user.get_organizers_with_any_permission().first()
-                if not org:
-                    raise Http404(_("The selected organizer was not found or you "
-                                    "have no permission to administrate it."))
-                k = dict(url.kwargs)
-                k['organizer'] = org.slug
-                return redirect(reverse(url.view_name, kwargs=k, args=url.args))
-
             request.organizer = Organizer.objects.filter(
                 slug=url.kwargs['organizer'],
             ).first()
@@ -205,7 +183,7 @@ class AuditLogMiddleware:
 
     def __call__(self, request):
         if request.path.startswith(get_script_prefix() + 'control') and request.user.is_authenticated:
-            if getattr(request.user, "is_hijacked", False):
+            if is_hijacked(request):
                 hijack_history = request.session.get('hijack_history', False)
                 hijacker = get_object_or_404(User, pk=hijack_history[0])
                 ss = hijacker.get_active_staff_session(request.session.get('hijacker_session'))

src/pretix/control/templates/pretixcontrol/auth/base.html

@@ -1,5 +1,6 @@
 {% load compress %}
 {% load i18n %}
+{% load hijack_tags %}
 {% load static %}
 <!DOCTYPE html>
 <html{% if rtl %} dir="rtl" class="rtl"{% endif %}>
@@ -38,7 +39,7 @@
             </div>
         {% endfor %}
     {% endif %}
-    {% if request.user.is_hijacked %}
+    {% if request|is_hijacked %}
         <div class="impersonate-warning">
             <span class="fa fa-user-secret"></span>
             {% blocktrans with user=request.user%}You are currently working on behalf of {{ user }}.{% endblocktrans %}

src/pretix/control/templates/pretixcontrol/base.html

@@ -1,6 +1,7 @@
 {% load compress %}
 {% load static %}
 {% load i18n %}
+{% load hijack_tags %}
 {% load statici18n %}
 {% load eventsignal %}
 {% load eventurl %}
@@ -350,7 +351,7 @@
                     </ul>
                 </div>
             {% endif %}
-            {% if request.user.is_hijacked %}
+            {% if request|is_hijacked %}
                 <div class="impersonate-warning">
                     <span class="fa fa-user-secret"></span>
                     {% blocktrans with user=request.user%}You are currently working on behalf of {{ user }}.{% endblocktrans %}

src/pretix/control/templates/pretixcontrol/checkin/checkins.html

@@ -74,17 +74,17 @@
                             {{ c.datetime|date:"SHORT_DATETIME_FORMAT" }}
                             {% if c.type == "exit" %}
                                 {% if c.auto_checked_in %}
-                                    <span class="fa fa-fw fa-hourglass-end" data-toggle="tooltip"
+                                    <span class="fa fa-fw fa-hourglass-end" data-toggle="tooltip_html"
                                           title="{% blocktrans trimmed with date=c.datetime|date:'SHORT_DATETIME_FORMAT' %}Automatically marked not present: {{ date }}{% endblocktrans %}"></span>
                                 {% endif %}
                             {% elif c.forced and c.successful %}
-                                <span class="fa fa-fw fa-warning" data-toggle="tooltip"
+                                <span class="fa fa-fw fa-warning" data-toggle="tooltip_html"
                                       title="{% blocktrans trimmed with date=c.datetime|date:'SHORT_DATETIME_FORMAT' %}Additional entry scan: {{ date }}{% endblocktrans %}"></span>
                             {% elif c.forced and not c.successful %}
                                 <br>
                                 <small class="text-muted">{% trans "Failed in offline mode" %}</small>
                             {% elif c.auto_checked_in %}
-                                <span class="fa fa-fw fa-magic" data-toggle="tooltip"
+                                <span class="fa fa-fw fa-magic" data-toggle="tooltip_html"
                                       title="{% blocktrans trimmed with date=c.datetime|date:'SHORT_DATETIME_FORMAT' %}Automatically checked in: {{ date }}{% endblocktrans %}"></span>
                             {% endif %}
                         </td>

src/pretix/control/templates/pretixcontrol/dashboard.html

@@ -56,7 +56,7 @@
             {% endfor %}
         </div>
         <p class="">
-            <a href="{% url "control:events" %}?ordering=date_from&status=date_past" class="">
+            <a href="{% url "control:events" %}?ordering=date_from&status=-date_to" class="">
                 {% trans "View all recent events" %}
             </a>
         </p>

src/pretix/control/templates/pretixcontrol/email/email_setup.txt

@@ -1,14 +0,0 @@
-{% load i18n %}{% blocktrans with code=code instance=instance %}Hello,
-
-someone requested to use {{ address }} as a sender address on {{ instance }}.
-This will allow them to send emails that are shown to originate from this email address.
-If that was you, please enter the following confirmation code:
-
-{{ code }}
-
-If this was not requested by you, you can safely ignore this email.
-
-Best regards,
-
-Your {{ instance }} team
-{% endblocktrans %}

src/pretix/control/templates/pretixcontrol/email_setup.html

@@ -1,127 +0,0 @@
-{% extends basetpl %}
-{% load i18n %}
-{% load bootstrap3 %}
-{% load hierarkey_form %}
-{% load static %}
-{% block title %}{% trans "Organizer" %}{% endblock %}
-{% block content %}
-    <h1>{% trans "E-mail sending" %}</h1>
-    <form action="" method="post" class="form-horizontal">
-        {% csrf_token %}
-        <div class="panel-group" id="email">
-            <div class="panel panel-default">
-                <div class="accordion-radio">
-                    <div class="panel-heading">
-                        <p class="panel-title">
-                            <input type="radio" name="mode" value="system"
-                                   data-parent="#email"
-                                   {% if mode == "system" %}checked="checked"{% endif %}
-                                   id="input_mode_system"
-                                   data-toggle="radiocollapse" data-target="#mode_system"/>
-                            <label for="input_mode_system"><strong>{% trans "Use system default" %}</strong></label>
-                        </p>
-                    </div>
-                </div>
-                <div id="mode_system"
-                     class="panel-collapse collapsed {% if mode == "system" %}in{% endif %}">
-                    <div class="panel-body form-horizontal">
-                        <p>
-                            {% blocktrans trimmed %}
-                                E-mails will be sent through the system's default server. They will show the following
-                                sender information:
-                            {% endblocktrans %}
-                        </p>
-                        <dl class="dl-horizontal">
-                            <dt>{% trans "From" context "mail_header" %}</dt>
-                            <dd>{{ object.settings.mail_from_name|default_if_none:object.name }}
-                                &lt;{{ default_sender_address }}&gt;
-                            </dd>
-                            {% if object.settings.contact_mail %}
-                                <dt>{% trans "Reply-To" context "mail_header" %}</dt>
-                                <dd>{{ object.settings.contact_mail }}</dd>
-                            {% endif %}
-                        </dl>
-                    </div>
-                </div>
-            </div>
-            <div class="panel panel-default">
-                <div class="accordion-radio">
-                    <div class="panel-heading">
-                        <p class="panel-title">
-                            <input type="radio" name="mode" value="simple"
-                                   data-parent="#email"
-                                   {% if mode == "simple" %}checked="checked"{% endif %}
-                                   id="input_mode_simple"
-                                   data-toggle="radiocollapse" data-target="#mode_simple"/>
-                            <label for="input_mode_simple"><strong>{% trans "Use system email server with a custom sender address" %}</strong></label>
-                        </p>
-                    </div>
-                </div>
-                <div id="mode_simple"
-                     class="panel-collapse collapsed {% if mode == "simple" %}in{% endif %}">
-                    <div class="panel-body form-horizontal">
-                        <p>
-                            {% blocktrans trimmed %}
-                                E-mails will be sent through the system's default server but with your own sender
-                                address.
-                                This will make your emails look more personalized and coming directly from you, but it
-                                also might require some extra steps to ensure good deliverability.
-                            {% endblocktrans %}
-                        </p>
-                        {% bootstrap_form simple_form layout="control" %}
-                    </div>
-                </div>
-            </div>
-            <div class="panel panel-default">
-                <div class="accordion-radio">
-                    <div class="panel-heading">
-                        <p class="panel-title">
-                            <input type="radio" name="mode" value="smtp"
-                                   data-parent="#email"
-                                   {% if mode == "smtp" %}checked="checked"{% endif %}
-                                   id="input_mode_smtp"
-                                   data-toggle="radiocollapse" data-target="#mode_smtp"/>
-                            <label for="input_mode_smtp"><strong>{% trans "Use a custom SMTP server" %}</strong></label>
-                        </p>
-                    </div>
-                </div>
-                <div id="mode_smtp"
-                     class="panel-collapse collapsed {% if mode == "smtp" %}in{% endif %}">
-                    <div class="panel-body form-horizontal">
-                        <p>
-                            {% blocktrans trimmed %}
-                                For full customization, you can configure your own SMTP server that will be used for
-                                email sending.
-                            {% endblocktrans %}
-                        </p>
-                        {% bootstrap_form smtp_form layout="control" %}
-                    </div>
-                </div>
-            </div>
-            {% if request.event %}
-                <div class="panel panel-default">
-                    <div class="accordion-radio">
-                        <div class="panel-heading">
-                            <p class="panel-title">
-                                <input type="radio" name="mode" value="reset"
-                                       data-parent="#reset"
-                                       id="input_mode_reset"
-                                       data-toggle="radiocollapse" data-target="#mode_reset"/>
-                                <label for="input_mode_reset"><strong>{% trans "Reset to organizer settings" %}</strong></label>
-                            </p>
-                        </div>
-                    </div>
-                    <div id="mode_reset"
-                         class="panel-collapse collapsed {% if mode == "reset" %}in{% endif %}">
-                    </div>
-                </div>
-            {% endif %}
-        </div>
-
-        <div class="form-group submit-group">
-            <button type="submit" class="btn btn-primary btn-save">
-                {% trans "Continue" %}
-            </button>
-        </div>
-    </form>
-{% endblock %}

src/pretix/control/templates/pretixcontrol/email_setup_simple.html

@@ -1,79 +0,0 @@
-{% extends basetpl %}
-{% load i18n %}
-{% load bootstrap3 %}
-{% load hierarkey_form %}
-{% load static %}
-{% block title %}{% trans "Organizer" %}{% endblock %}
-{% block content %}
-    <h1>{% trans "E-mail sending" %}</h1>
-    <form action="" method="post" class="form-horizontal">
-        {% csrf_token %}
-        {% for k, v in request.POST.items %}
-            <input type="hidden" name="{{ k }}" value="{{ v }}">
-        {% endfor %}
-        <input type="hidden" name="state" value="save">
-        <div class="panel panel-default">
-            <div class="panel-heading">
-                <p class="panel-title">
-                    <strong>{% trans "Use system email server with a custom sender address" %}</strong>
-                </p>
-            </div>
-            <div class="panel-body form-horizontal">
-                {% if spf_warning %}
-                    <div class="alert alert-warning">
-                        <p>
-                            {{ spf_warning }}
-                        </p>
-                        {% if spf_record %}
-                            <p>
-                                {% trans "This is the SPF record we found on your domain:" %}
-                            </p>
-                            <pre><code>{{ spf_record }}</code></pre>
-                            <p>
-                                {% trans "To fix this, include the following part before the last word:" %}
-                            </p>
-                            <pre><code>{{ spf_key }}</code></pre>
-                        {% else %}
-                            <p>
-                                {% trans "Your new SPF record could look like this:" %}
-                            </p>
-                            <pre><code>v=spf1 a mx {{ spf_key }} ~all</code></pre>
-                        {% endif %}
-                        <p>
-                            {% trans "Please keep in mind that updates to DNS might require multiple hours to take effect." %}
-                        </p>
-                    </div>
-                {% elif spf_key %}
-                    <div class="alert alert-success">
-                        {% blocktrans trimmed %}
-                            We found an SPF record on your domain that includes this system. Great!
-                        {% endblocktrans %}
-                    </div>
-                {% endif %}
-                {% if verification %}
-                    <h3>{% trans "Verification" %}</h3>
-                    <p>
-                        {% blocktrans trimmed with recp=recp %}
-                            We've sent an email to {{ recp }} with a confirmation code to verify that this email address
-                            is owned by you. Please enter the verification code below:
-                        {% endblocktrans %}
-                    </p>
-                    <div class="form-group">
-                        <label class="col-md-3 control-label" for="id_verification">
-                            {% trans "Verification code" %}
-                        </label>
-                        <div class="col-md-9">
-                            <input type="text" name="verification" class="form-control">
-                        </div>
-                    </div>
-                {% endif %}
-            </div>
-        </div>
-
-        <div class="form-group submit-group">
-            <button type="submit" class="btn btn-primary btn-save">
-                {% trans "Save" %}
-            </button>
-        </div>
-    </form>
-{% endblock %}

src/pretix/control/templates/pretixcontrol/email_setup_smtp.html

@@ -1,42 +0,0 @@
-{% extends basetpl %}
-{% load i18n %}
-{% load bootstrap3 %}
-{% load hierarkey_form %}
-{% load static %}
-{% block title %}{% trans "Organizer" %}{% endblock %}
-{% block content %}
-    <h1>{% trans "E-mail sending" %}</h1>
-    <form action="" method="post" class="form-horizontal">
-        {% csrf_token %}
-        {% for k, v in request.POST.items %}
-            <input type="hidden" name="{{ k }}" value="{{ v }}">
-        {% endfor %}
-        <input type="hidden" name="state" value="save">
-        <div class="panel panel-default">
-            <div class="panel-heading">
-                <p class="panel-title">
-                    <strong>{% trans "Use a custom SMTP server" %}</strong>
-                </p>
-            </div>
-            <div class="panel-body form-horizontal">
-                <div class="alert alert-success">
-                    {% blocktrans trimmed %}
-                        A test connection to your SMTP server was successful. You can now save your new settings
-                        to put them in use.
-                    {% endblocktrans %}
-                </div>
-                {% if known_host_problem %}
-                    <div class="alert alert-warning">
-                        {{ known_host_problem }}
-                    </div>
-                {% endif %}
-            </div>
-        </div>
-
-        <div class="form-group submit-group">
-            <button type="submit" class="btn btn-primary btn-save">
-                {% trans "Save" %}
-            </button>
-        </div>
-    </form>
-{% endblock %}

src/pretix/control/templates/pretixcontrol/event/fragment_plugin_description.html

@@ -1,36 +0,0 @@
-{% load i18n %}
-{% if show_meta %}
-    {% if plugin.author %}
-        <p class="meta text-muted">
-            {% blocktrans trimmed with a=plugin.author %}
-                by <em>{{ a }}</em>
-            {% endblocktrans %}</p>
-    {% endif %}
-{% endif %}
-<p>{{ plugin.description|safe }}</p>
-{% if plugin.restricted and plugin.module not in request.event.settings.allowed_restricted_plugins %}
-    <p class="text-muted">
-        <span class="fa fa-info-circle" aria-hidden="true"></span>
-        {% trans "This plugin needs to be enabled by a system administrator for your account." %}
-    </p>
-{% endif %}
-{% if plugin.app.compatibility_errors %}
-    <div class="alert alert-warning">
-        {% trans "This plugin cannot be enabled for the following reasons:" %}
-        <ul>
-            {% for e in plugin.app.compatibility_errors %}
-                <li>{{ e }}</li>
-            {% endfor %}
-        </ul>
-    </div>
-{% endif %}
-{% if plugin.app.compatibility_warnings %}
-    <div class="alert alert-warning">
-        {% trans "This plugin reports the following problems:" %}
-        <ul>
-            {% for e in plugin.app.compatibility_warnings %}
-                <li>{{ e }}</li>
-            {% endfor %}
-        </ul>
-    </div>
-{% endif %}

src/pretix/control/templates/pretixcontrol/event/mail.html

@@ -12,55 +12,17 @@
         <div class="tabbed-form">
             <fieldset>
                 <legend>{% trans "General" %}</legend>
-                {% bootstrap_field form.mail_prefix layout="control" %}
-                {% bootstrap_field form.mail_attach_tickets layout="control" %}
                 {% url "control:organizer.settings.mail" organizer=request.organizer.slug as org_url %}
-                {% propagated request.event org_url "mail_from" "smtp_use_custom" "smtp_host" "smtp_port" "smtp_username" "smtp_password" "smtp_use_tls" "smtp_use_ssl" %}
-                    <div class="form-group">
-                        <label class="col-md-3 control-label">
-                            {% trans "Sending method" %}
-                        </label>
-                        <div class="col-md-9 static-form-row-with-btn">
-                            {% if request.event.settings.smtp_use_custom %}
-                                {% trans "Custom SMTP server" %}: {{ request.event.settings.smtp_host }}
-                            {% else %}
-                                {% trans "System-provided email server" %}
-                            {% endif %}
-                            &nbsp;&nbsp;
-                            <a href="{% url "control:event.settings.mail.setup" organizer=request.organizer.slug event=request.event.slug %}"
-                               class="btn btn-default">
-                                <span class="fa fa-edit"></span>
-                                {% trans "Edit" %}
-                            </a>
-                        </div>
-                    </div>
-                    <div class="form-group">
-                        <label class="col-md-3 control-label">
-                            {% trans "Sender address" %}
-                        </label>
-                        <div class="col-md-9 static-form-row-with-btn">
-                            {{ request.event.settings.mail_from }}
-                            &nbsp;&nbsp;
-                            <a href="{% url "control:event.settings.mail.setup" organizer=request.organizer.slug event=request.event.slug %}"
-                               class="btn btn-default">
-                                <span class="fa fa-edit"></span>
-                                {% trans "Edit" %}
-                            </a>
-                        </div>
-                    </div>
-                {% endpropagated %}
-                {% propagated request.event org_url "mail_from_name" "mail_text_signature" "mail_bcc" %}
+                {% propagated request.event org_url "mail_from" "mail_from_name" "mail_text_signature" "mail_bcc" %}
+                    {% bootstrap_field form.mail_from layout="control" %}
                     {% bootstrap_field form.mail_from_name layout="control" %}
                     {% bootstrap_field form.mail_text_signature layout="control" %}
                     {% bootstrap_field form.mail_bcc layout="control" %}
                 {% endpropagated %}
-                {% bootstrap_field form.mail_sales_channel_placed_paid layout="control" %}
-            </fieldset>
-            <fieldset>
-                <legend>{% trans "Calendar invites" %}</legend>
+                {% bootstrap_field form.mail_prefix layout="control" %}
+                {% bootstrap_field form.mail_attach_tickets layout="control" %}
                 {% bootstrap_field form.mail_attach_ical layout="control" %}
-                {% bootstrap_field form.mail_attach_ical_paid_only layout="control" %}
-                {% bootstrap_field form.mail_attach_ical_description layout="control" %}
+                {% bootstrap_field form.mail_sales_channel_placed_paid layout="control" %}
             </fieldset>
             <fieldset>
                 <legend>{% trans "E-mail design" %}</legend>
@@ -85,7 +47,6 @@
             </fieldset>
             <fieldset>
                 <legend>{% trans "E-mail content" %}</legend>
-                <h4>{% trans "Text" %}</h4>
                 <div class="panel-group" id="questions_group">
                     {% blocktrans asvar title_placed_order %}Placed order{% endblocktrans %}
                     {% include "pretixcontrol/event/mail_settings_fragment.html" with pid="order_placed" title=title_placed_order items="mail_text_order_placed,mail_send_order_placed_attendee,mail_text_order_placed_attendee" exclude="mail_send_order_placed_attendee" %}
@@ -120,14 +81,27 @@
                     {% blocktrans asvar title_require_approval %}Order approval process{% endblocktrans %}
                     {% include "pretixcontrol/event/mail_settings_fragment.html" with pid="ticket_reminder" title=title_require_approval  items="mail_text_order_placed_require_approval,mail_text_order_approved,mail_text_order_approved_free,mail_text_order_denied" %}
                 </div>
-                <h4>{% trans "Attachments" %}</h4>
-                {% bootstrap_field form.mail_attachment_new_order layout="control" %}
+            </fieldset>
+            <fieldset>
+                <legend>{% trans "SMTP settings" %}</legend>
+                {% propagated request.event org_url "smtp_use_custom" "smtp_host" "smtp_port" "smtp_username" "smtp_password" "smtp_use_tls" "smtp_use_ssl" %}
+                    {% bootstrap_field form.smtp_use_custom layout="control" %}
+                    {% bootstrap_field form.smtp_host layout="control" %}
+                    {% bootstrap_field form.smtp_port layout="control" %}
+                    {% bootstrap_field form.smtp_username layout="control" %}
+                    {% bootstrap_field form.smtp_password layout="control" %}
+                    {% bootstrap_field form.smtp_use_tls layout="control" %}
+                    {% bootstrap_field form.smtp_use_ssl layout="control" %}
+                {% endpropagated %}
             </fieldset>
         </div>
         <div class="form-group submit-group">
             <button type="submit" class="btn btn-primary btn-save">
                 {% trans "Save" %}
             </button>
+            <button type="submit" class="btn btn-default btn-save pull-left" name="test" value="1">
+                {% trans "Save and test custom SMTP connection" %}
+            </button>
         </div>
     </form>
 {% endblock %}

src/pretix/control/templates/pretixcontrol/event/plugins.html

@@ -1,15 +1,8 @@
 {% extends "pretixcontrol/event/settings_base.html" %}
 {% load i18n %}
-{% load static %}
 {% load bootstrap3 %}
 {% block inside %}
-    <h1>{% trans "Available plugins" %}</h1>
-    <p>
-        {% blocktrans trimmed %}
-            On this page, you can choose plugins you want to enable for your event. Plugins might bring additional
-            software functionality, connect your event to third-party services, or apply other forms of customizations.
-        {% endblocktrans %}
-    </p>
+    <h1>{% trans "Installed plugins" %}</h1>
     <form action="" method="post" class="form-horizontal form-plugins">
         {% csrf_token %}
         {% if "success" in request.GET %}
@@ -18,71 +11,71 @@
             </div>
         {% endif %}
         <div class="tabbed-form">
-            {% for cat, catlabel, plist, has_pictures in plugins %}
+            {% for cat, catlabel, plist in plugins %}
                 <fieldset>
                     <legend>{{ catlabel }}</legend>
-                    <div class="plugin-list">
-                        {% for plugin in plist %}
-                            <div class="plugin-container {% if plugin.featured %}featured-plugin{% endif %}">
-                            {% if plugin.featured %}
-                               <div class="panel panel-default">
-                                    <div class="panel-body">
-                            {% endif %}
-                                        <div class="plugin-text">
-                                        {% if plugin.featured or plugin.experimental %}
-                                            <p class="text-muted">
-                                            {% if plugin.featured %}
-                                                <span class="fa fa-thumbs-up" aria-hidden="true"></span>
-                                                {% trans "Top recommendation" %}
-                                            {% endif %}
-                                            {% if plugin.experimental %}
-                                                <span class="fa fa-flask" aria-hidden="true"></span>
-                                                {% trans "Experimental feature" %}
-                                            {% endif %}
-                                            </p>
-                                        {% endif %}
-                                        {% if plugin.picture %}
-                                            <p><img src="{% static plugin.picture %}" class="plugin-picture"></p>
-                                        {% endif %}
-                                            <h4>
-                                                {{ plugin.name }}
-                                                {% if show_meta %}
-                                                    <span class="text-muted text-sm">{{ plugin.version }}</span>
-                                                {% endif %}
-                                                {% if plugin.module in plugins_active %}
-                                                    <span class="label label-success">
-                                                        <span class="fa fa-check" aria-hidden="true"></span>
-                                                        {% trans "Active" %}
-                                                    </span>
-                                                {% endif %}
-                                            </h4>
-                                            {% include "pretixcontrol/event/fragment_plugin_description.html" with plugin=plugin %}
-                                        </div>
-                                        {% if plugin.app.compatibility_errors %}
-                                            <div class="plugin-action">
-                                                <span class="text-muted">{% trans "Incompatible" %}</span>
-                                            </div>
-                                        {% elif plugin.restricted and plugin.module not in request.event.settings.allowed_restricted_plugins %}
-                                            <div class="plugin-action">
-                                                <span class="text-muted">{% trans "Not available" %}</span>
-                                            </div>
-                                        {% elif plugin.module in plugins_active %}
-                                            <div class="plugin-action flip">
-                                                <button class="btn btn-default{% if plugin.featured %} btn-lg{% endif %}" name="plugin:{{ plugin.module }}"
-                                                        value="disable">{% trans "Disable" %}</button>
-                                            </div>
+                    <div class="table-responsive">
+                        <table class="table">
+                            {% for plugin in plist %}
+                                <tr class="{% if plugin.app.compatibility_errors %}warning{% elif plugin.module in plugins_active %}success{% else %}default{% endif %}">
+                                    <td>
+                                        <strong>{{ plugin.name }}</strong>
+                                        {% if plugin.author %}
+                                            <p class="meta text-muted">
+                                                {% blocktrans trimmed with v=plugin.version a=plugin.author %}
+                                                    Version {{ v }} by <em>{{ a }}</em>
+                                                {% endblocktrans %}</p>
                                         {% else %}
-                                            <div class="plugin-action flip">
-                                                <button class="btn btn-primary{% if plugin.featured %} btn-lg{% endif %}" name="plugin:{{ plugin.module }}"
-                                                        value="enable">{% trans "Enable" %}</button>
+                                            <p class="meta text-muted">
+                                                {% blocktrans trimmed with v=plugin.version a=plugin.author %}
+                                                    Version {{ v }}
+                                                {% endblocktrans %}</p>
+                                        {% endif %}
+                                        <p>{{ plugin.description }}</p>
+                                        {% if plugin.restricted and not request.user.is_staff %}
+                                            <span class="text-muted">
+                                                {% trans "This plugin needs to be enabled by a system administrator for your event." %}
+                                            </span>
+                                        {% endif %}
+                                        {% if plugin.app.compatibility_errors %}
+                                            <div class="alert alert-warning">
+                                                {% trans "This plugin cannot be enabled for the following reasons:" %}
+                                                <ul>
+                                                    {% for e in plugin.app.compatibility_errors %}
+                                                        <li>{{ e }}</li>
+                                                    {% endfor %}
+                                                </ul>
                                             </div>
                                         {% endif %}
-                            {% if plugin.featured %}
-                                    </div>
-                                </div>
-                            {% endif %}
-                            </div>
-                        {% endfor %}
+                                        {% if plugin.app.compatibility_warnings %}
+                                            <div class="alert alert-warning">
+                                                {% trans "This plugin reports the following problems:" %}
+                                                <ul>
+                                                    {% for e in plugin.app.compatibility_warnings %}
+                                                        <li>{{ e }}</li>
+                                                    {% endfor %}
+                                                </ul>
+                                            </div>
+                                        {% endif %}
+                                    </td>
+                                    <td class="text-right flip" width="20%">
+                                        {% if plugin.app.compatibility_errors %}
+                                            <button class="btn disabled btn-block btn-default"
+                                                    disabled="disabled">{% trans "Incompatible" %}</button>
+                                            {% elif plugin.restricted and not staff_session %}
+                                            <button class="btn disabled btn-block btn-default"
+                                                    disabled="disabled">{% trans "Not available" %}</button>
+                                            {% elif plugin.module in plugins_active %}
+                                            <button class="btn btn-default btn-block" name="plugin:{{ plugin.module }}"
+                                                    value="disable">{% trans "Disable" %}</button>
+                                        {% else %}
+                                            <button class="btn btn-default btn-block" name="plugin:{{ plugin.module }}"
+                                                    value="enable">{% trans "Enable" %}</button>
+                                        {% endif %}
+                                    </td>
+                                </tr>
+                            {% endfor %}
+                        </table>
                     </div>
                 </fieldset>
             {% endfor %}