add check for sessionStorage

Co-authored-by: Raphael Michel <michel@rami.io>
Co-authored-by: Richard Schreiber <schreiber@rami.io>

.github/dependabot.yml

@@ -0,0 +1,15 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://help.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+
+version: 2
+updates:
+  - package-ecosystem: "pip"
+    directory: "/src"
+    schedule:
+      interval: "daily"
+  - package-ecosystem: "npm"
+    directory: "/src/pretix/static/npm_dir"
+    schedule:
+      interval: "monthly"

.github/workflows/tests.yml

@@ -55,7 +55,7 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-pip-
       - name: Install system dependencies
-        run: sudo apt update && sudo apt install gettext mysql-client
+        run: sudo apt update && sudo apt install gettext mariadb-client
       - name: Install Python dependencies
         run: pip3 install -e ".[dev]" mysqlclient psycopg2-binary
         working-directory: ./src

doc/admin/updates.rst

@@ -26,6 +26,13 @@ In addition to these standard update steps, the following list issues steps that
 to specific versions for pretix. If you're skipping versions, please read the instructions for every version in
 between as well.
 
+Upgrade to 3.17.0 or newer
+""""""""""""""""""""""""""
+
+pretix 3.17 introduces a dependency on ``nodejs``, so you should install it on your system::
+
+    # apt install nodejs npm
+
 Upgrade to 4.4.0 or newer
 """""""""""""""""""""""""
 

doc/api/guides/custom_checkout.rst

@@ -97,7 +97,8 @@ For example, if you want users to be redirected to ``https://example.org/order/r
 either enter ``https://example.org`` or ``https://example.org/order/``.
 
 The user will be redirected back to your page instead of pretix' order confirmation page after the payment,
-**regardless of whether it was successful or not**. Make sure you use our API to check if the payment actually
+**regardless of whether it was successful or not**. We will append an ``error=…`` query parameter with an error
+message, but you should not rely on that and instead make sure you use our API to check if the payment actually
 worked! Your final URL could look like this::
 
     https://test.pretix.eu/democon/3vjrh/order/NSLEZ/ujbrnsjzbq4dzhck/pay/123/?return_url=https%3A%2F%2Fexample.org%2Forder%2Freturn%3Ftx_id%3D1234

doc/api/resources/index.rst

@@ -31,5 +31,6 @@ Resources and endpoints
    webhooks
    seatingplans
    exporters
+   sendmail_rules
    billing_invoices
    billing_var

doc/api/resources/invoices.rst

@@ -78,6 +78,12 @@ lines                                 list of objects            The actual invo
                                                                  an event series not created by a product (e.g. shipping or
                                                                  cancellation fees) as well as whenever the respective (sub)event
                                                                  has no end date set.
+├ event_location                      string                     Location of the (sub)event this line was created for as it
+                                                                 was set during invoice creation. Can be ``null`` for all invoice
+                                                                 lines created before this was introduced as well as for lines in
+                                                                 an event series not created by a product (e.g. shipping or
+                                                                 cancellation fees) as well as whenever the respective (sub)event
+                                                                 has no location set.
 ├ attendee_name                       string                     Attendee name at time of invoice creation. Can be ``null`` if no
                                                                  name was set or if names are configured to not be added to invoices.
 ├ gross_value                         money (string)             Price including taxes
@@ -110,6 +116,10 @@ internal_reference                    string                     Customer's refe
 
    The attributes ``fee_type`` and ``fee_internal_type`` have been added.
 
+.. versionchanged:: 4.1
+
+   The attribute ``lines.event_location`` has been added.
+
 
 Endpoints
 ---------
@@ -179,6 +189,7 @@ Endpoints
                 "fee_internal_type": null,
                 "event_date_from": "2017-12-27T10:00:00Z",
                 "event_date_to": null,
+                "event_location": "Heidelberg",
                 "attendee_name": null,
                 "gross_value": "23.00",
                 "tax_value": "0.00",
@@ -267,6 +278,7 @@ Endpoints
             "fee_internal_type": null,
             "event_date_from": "2017-12-27T10:00:00Z",
             "event_date_to": null,
+            "event_location": "Heidelberg",
             "attendee_name": null,
             "gross_value": "23.00",
             "tax_value": "0.00",

doc/api/resources/orders.rst

@@ -132,6 +132,10 @@ last_modified                         datetime                   Last modificati
 
    The ``item`` and ``variation`` query parameters have been added.
 
+.. versionchanged:: 4.6
+
+   The ``subevent`` query parameters has been added.
+
 
 .. _order-position-resource:
 
@@ -433,6 +437,7 @@ List of all orders
        recommend using this in combination with ``testmode=false``, since test mode orders can vanish at any time and
        you will not notice it using this method.
    :query datetime created_since: Only return orders that have been created since the given date.
+   :query integer subevent: Only return orders with a position that contains this subevent ID. *Warning:* Result will also include orders if they contain mixed subevents, and it will even return orders where the subevent is only contained in a canceled position.
    :query datetime subevent_after: Only return orders that contain a ticket for a subevent taking place after the given date. This is an exclusive after, and it considers the **end** of the subevent (or its start, if the end is not set).
    :query datetime subevent_before: Only return orders that contain a ticket for a subevent taking place after the given date. This is an exclusive before, and it considers the **start** of the subevent.
    :query string exclude: Exclude a field from the output, e.g. ``fees`` or ``positions.downloads``. Can be used as a performance optimization. Can be passed multiple times.

doc/api/resources/sendmail_rules.rst

@@ -0,0 +1,281 @@
+Automated email rules
+=====================
+
+Resource description
+--------------------
+
+Automated email rules that specify emails that the system will send automatically at a specific point in time, e.g.
+the day of the event.
+
+.. rst-class:: rest-resource-table
+
+===================================== ========================== =======================================================
+Field                                 Type                       Description
+===================================== ========================== =======================================================
+id                                    integer                    Internal ID of the rule
+enabled                               boolean                    If ``false``, the rule is ignored
+subject                               multi-lingual string       The subject of the email
+template                              multi-lingual string       The body of the email
+all_products                          boolean                    If ``true``, the email is sent to buyers of all products
+limit_products                        list of integers           List of product IDs, if ``all_products`` is not set
+include_pending                       boolean                    If ``true``, the email is sent to pending orders. If ``false``,
+                                                                 only paid orders are considered.
+date_is_absolute                      boolean                    If ``true``, the email is set at a specific point in time.
+send_date                             datetime                   If ``date_is_absolute`` is set: Date and time to send the email.
+send_offset_days                      integer                    If ``date_is_absolute`` is not set, this is the number of days
+                                                                 before/after the email is sent.
+send_offset_time                      time                       If ``date_is_absolute`` is not set, this is the time of day the
+                                                                 email is sent on the day specified by ``send_offset_days``.
+offset_to_event_end                   boolean                    If ``true``, ``send_offset_days`` is relative to the event end
+                                                                 date. Otherwise it is relative to the event start date.
+offset_is_after                       boolean                    If ``true``, ``send_offset_days`` is the number of days **after**
+                                                                 the event start or end date. Otherwise it is the number of days
+                                                                 **before**.
+send_to                               string                     Can be ``"orders"`` if the email should be sent to customers
+                                                                 (one email per order),
+                                                                 ``"attendees"`` if the email should be sent to every attendee,
+                                                                 or ``"both"``.
+                                                                 date. Otherwise it is relative to the event start date.
+===================================== ========================== =======================================================
+
+
+Endpoints
+---------
+
+.. http:get:: /api/v1/organizers/(organizer)/events/(event)/sendmail_rules/
+
+   Returns a list of all rules configured for an event.
+
+   **Example request**:
+
+   .. sourcecode:: http
+
+      GET /api/v1/organizers/bigevents/events/sampleconf/sendmail_rules/ 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,
+            "enabled": true,
+            "subject": {"en": "See you tomorrow!"},
+            "template": {"en": "Don't forget your tickets, download them at {url}"},
+            "all_products": true,
+            "limit_products": [],
+            "include_pending": false,
+            "send_date": null,
+            "send_offset_days": 1,
+            "send_offset_time": "18:00",
+            "date_is_absolute": false,
+            "offset_to_event_end": false,
+            "offset_is_after": false,
+            "send_to": "orders"
+          }
+        ]
+      }
+
+   :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 does not exist **or** you have no permission to view it.
+
+.. http:get:: /api/v1/organizers/(organizer)/events/(event)/sendmail_rules/(id)/
+
+   Returns information on one rule, identified by its ID.
+
+   **Example request**:
+
+   .. sourcecode:: http
+
+      GET /api/v1/organizers/bigevents/events/sampleconf/sendmail_rules/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,
+        "enabled": true,
+        "subject": {"en": "See you tomorrow!"},
+        "template": {"en": "Don't forget your tickets, download them at {url}"},
+        "all_products": true,
+        "limit_products": [],
+        "include_pending": false,
+        "send_date": null,
+        "send_offset_days": 1,
+        "send_offset_time": "18:00",
+        "date_is_absolute": false,
+        "offset_to_event_end": false,
+        "offset_is_after": false,
+        "send_to": "orders"
+      }
+
+   :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 rule to fetch
+   :statuscode 200: no error
+   :statuscode 401: Authentication failure
+   :statuscode 403: The requested organizer/event/rule does not exist **or** you have no permission to view it.
+
+.. http:post:: /api/v1/organizers/(organizer)/events/(event)/sendmail_rules/
+
+   Create a new rule.
+
+   **Example request**:
+
+   .. sourcecode:: http
+
+      POST /api/v1/organizers/bigevents/events/sampleconf/sendmail_rules/ HTTP/1.1
+      Host: pretix.eu
+      Accept: application/json, text/javascript
+      Content-Type: application/json
+      Content-Length: 166
+
+      {
+        "enabled": true,
+        "subject": {"en": "See you tomorrow!"},
+        "template": {"en": "Don't forget your tickets, download them at {url}"},
+        "all_products": true,
+        "limit_products": [],
+        "include_pending": false,
+        "send_date": null,
+        "send_offset_days": 1,
+        "send_offset_time": "18:00",
+        "date_is_absolute": false,
+        "offset_to_event_end": false,
+        "offset_is_after": false,
+        "send_to": "orders"
+      }
+
+   **Example response**:
+
+   .. sourcecode:: http
+
+      HTTP/1.1 201 Created
+      Vary: Accept
+      Content-Type: application/json
+
+      {
+        "id": 1,
+        "enabled": true,
+        "subject": {"en": "See you tomorrow!"},
+        "template": {"en": "Don't forget your tickets, download them at {url}"},
+        "all_products": true,
+        "limit_products": [],
+        "include_pending": false,
+        "send_date": null,
+        "send_offset_days": 1,
+        "send_offset_time": "18:00",
+        "date_is_absolute": false,
+        "offset_to_event_end": false,
+        "offset_is_after": false,
+        "send_to": "orders"
+      }
+
+   :param organizer: The ``slug`` field of the organizer to create a rule for
+   :param event: The ``slug`` field of the event to create a rule for
+   :statuscode 201: no error
+   :statuscode 400: The rule 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 rules.
+
+
+.. http:patch:: /api/v1/organizers/(organizer)/events/(event)/sendmail_rules/(id)/
+
+   Update a rule. 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/sendmail_rules/1/ HTTP/1.1
+      Host: pretix.eu
+      Accept: application/json, text/javascript
+      Content-Type: application/json
+      Content-Length: 34
+
+      {
+        "enabled": false,
+      }
+
+   **Example response**:
+
+   .. sourcecode:: http
+
+      HTTP/1.1 200 OK
+      Vary: Accept
+      Content-Type: text/javascript
+
+      {
+        "id": 1,
+        "enabled": false,
+        "subject": {"en": "See you tomorrow!"},
+        "template": {"en": "Don't forget your tickets, download them at {url}"},
+        "all_products": true,
+        "limit_products": [],
+        "include_pending": false,
+        "send_date": null,
+        "send_offset_days": 1,
+        "send_offset_time": "18:00",
+        "date_is_absolute": false,
+        "offset_to_event_end": false,
+        "offset_is_after": false,
+        "send_to": "orders"
+      }
+
+   :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 rule to modify
+   :statuscode 200: no error
+   :statuscode 400: The rule could not be modified due to invalid submitted data.
+   :statuscode 401: Authentication failure
+   :statuscode 403: The requested organizer/event/rule does not exist **or** you have no permission to change it.
+
+
+.. http:delete:: /api/v1/organizers/(organizer)/events/(event)/sendmail_rules/(id)/
+
+   Delete a rule.
+
+   **Example request**:
+
+   .. sourcecode:: http
+
+      DELETE /api/v1/organizers/bigevents/events/sampleconf/sendmail_rules/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 rule to delete
+   :statuscode 204: no error
+   :statuscode 401: Authentication failure
+   :statuscode 403: The requested organizer/event/rule does not exist **or** you have no permission to change it **or** this rule cannot be deleted since it is currently in use.

doc/development/algorithms/index.rst

@@ -2,7 +2,7 @@ Algorithms
 ==========
 
 The business logic inside pretix is full of complex algorithms making decisions based on all the hundreds of settings
-and input parameters available. Some of them are documented here as graphs, either because fully understanding them is very
+and input parameters available. Some of them are documented here as graphs, either because fully understanding them is very important
 when working on features close to them, or because they also need to be re-implemented by client-side components like our
 ticket scanning apps and we want to ensure the implementations are as similar as possible to avoid confusion.
 

doc/development/api/cookieconsent.rst

@@ -0,0 +1,119 @@
+.. highlight:: python
+   :linenothreshold: 5
+
+.. _`cookieconsent`:
+
+Handling cookie consent
+=======================
+
+pretix includes an optional feature to handle cookie consent explicitly to comply with EU regulations.
+If your plugin sets non-essential cookies or includes a third-party service that does so, you should
+integrate with this feature.
+
+Server-side integration
+-----------------------
+
+First, you need to declare that you are using non-essential cookies by responding to the following
+signal:
+
+.. automodule:: pretix.presale.signals
+   :members: register_cookie_providers
+
+You are expected to return a list of ``CookieProvider`` objects instantiated from the following class:
+
+.. class:: pretix.presale.cookies.CookieProvider
+
+   .. py:attribute:: CookieProvider.identifier
+
+      A short and unique identifier used to distinguish this cookie provider form others (required).
+
+   .. py:attribute:: CookieProvider.provider_name
+
+      A human-readable name of the entity of feature responsible for setting the cookie (required).
+
+   .. py:attribute:: CookieProvider.usage_classes
+
+      A list of enum values from the ``pretix.presale.cookies.UsageClass`` enumeration class, such as
+      ``UsageClass.ANALYTICS``, ``UsageClass.MARKETING``, or ``UsageClass.SOCIAL`` (required).
+
+   .. py:attribute:: CookieProvider.privacy_url
+
+      A link to a privacy policy (optional).
+
+Here is an example of such a receiver:
+
+.. code-block:: python
+
+   @receiver(register_cookie_providers)
+   def recv_cookie_providers(sender, request, **kwargs):
+       return [
+           CookieProvider(
+               identifier='google_analytics',
+               provider_name='Google Analytics',
+               usage_classes=[UsageClass.ANALYTICS],
+           )
+       ]
+
+JavaScript-side integration
+---------------------------
+
+The server-side integration only causes the cookie provider to show up in the cookie dialog. You still
+need to care about actually enforcing the consent state.
+
+You can access the consent state through the ``window.pretix.cookie_consent`` variable. Whenever the
+value changes, a ``pretix:cookie-consent:change`` event is fired on the ``document`` object.
+
+The variable will generally have one of the following states:
+
+.. rst-class:: rest-resource-table
+
+================================================================ =====================================================
+State                                                            Interpretation
+================================================================ =====================================================
+``pretix === undefined || pretix.cookie_consent === undefined``  Your JavaScript has loaded before the cookie consent
+                                                                 script. Wait for the event to be fired, then try again,
+                                                                 do not yet set a cookie.
+``pretix.cookie_consent === null``                               The cookie consent mechanism has not been enabled. This
+                                                                 usually means that you can set cookies however you like.
+``pretix.cookie_consent[identifier] === undefined``              The cookie consent mechanism is loaded, but has no data
+                                                                 on your cookie yet, wait for the event to be fired, do not
+                                                                 yet set a cookie.
+``pretix.cookie_consent[identifier] === true``                   The user has consented to your cookie.
+``pretix.cookie_consent[identifier] === false``                  The user has actively rejected your cookie.
+================================================================ =====================================================
+
+If you are integrating e.g. a tracking provider with native cookie consent support such
+as Facebook's Pixel, you can integrate it like this:
+
+.. code-block:: javascript
+
+     var consent = (window.pretix || {}).cookie_consent;
+     if (consent !== null && !(consent || {}).facebook) {
+         fbq('consent', 'revoke');
+     }
+     fbq('init', ...);
+     document.addEventListener('pretix:cookie-consent:change', function (e) {
+         fbq('consent', (e.detail || {}).facebook ? 'grant' : 'revoke');
+     })
+
+If you have a JavaScript function that you only want to load if consent for a specific ``identifier``
+is given, you can wrap it like this:
+
+.. code-block:: javascript
+
+     var consent_identifier = "youridentifier";
+     var consent = (window.pretix || {}).cookie_consent;
+     if (consent === null || (consent || {})[consent_identifier] === true) {
+         // Cookie consent tool is either disabled or consent is given
+         addScriptElement(src);
+         return;
+     }
+
+     // Either cookie consent tool has not loaded yet or consent is not given
+     document.addEventListener('pretix:cookie-consent:change', function onChange(e) {
+         var consent = e.detail || {};
+         if (consent === null || consent[consent_identifier] === true) {
+             addScriptElement(src);
+             document.removeEventListener('pretix:cookie-consent:change', onChange);
+         }
+     })

doc/development/api/index.rst

@@ -17,6 +17,7 @@ Contents:
    shredder
    import
    customview
+   cookieconsent
    auth
    general
    quality

doc/development/api/payment.rst

@@ -62,6 +62,8 @@ The provider class
 
    .. autoattribute:: public_name
 
+   .. autoattribute:: confirm_button_name
+
    .. autoattribute:: is_enabled
 
    .. autoattribute:: priority

doc/development/contribution/style.rst

@@ -1,6 +1,11 @@
+.. spelling:: Rebase rebasing
+
 Coding style and quality
 ========================
 
+Code
+----
+
 * Basically, we want all python code to follow the `PEP 8`_ standard. There are a few exceptions where
   we see things differently or just aren't that strict. The ``setup.cfg`` file in the project's source
   folder contains definitions that allow `flake8`_ to check for violations automatically. See :ref:`checksandtests`
@@ -20,8 +25,62 @@ Coding style and quality
   test suite are in the style of Python's unit test module. If you extend those files, you might continue in this style,
   but please use ``pytest`` style for any new test files.
 
-* Please keep the first line of your commit messages short. When referencing an issue, please phrase it like
-  ``Fix #123 -- Problems with order creation`` or ``Refs #123 -- Fix this part of that bug``.
+Commits and Pull Requests
+-------------------------
+
+
+
+Most commits should start as pull requests, therefore this applies to the titles of pull requests as well since
+the pull request title will become the commit message on merge. We prefer merging with GitHub's "Squash and merge"
+feature if the PR contains multiple commits that do not carry value to keep. If there is value in keeping the
+individual commits, we use "Rebase and merge" instead. Merge commits should be avoided.
+
+* The commit message should start with a single subject line and can optionally be followed by a commit message body.
+
+  * The subject line should be the shortest possible representation of what the commit changes. Someone who reviewed
+    the commit should able to immediately remember the commit in a couple of weeks based on the subject line and tell
+    it apart from other commits.
+
+  * If there's additional useful information that we should keep, such as reasoning behind the commit, you can
+    add a longer body, separated from the first line by a blank line.
+
+  * The body should explain **what** you changed and more importantly **why** you changed it. There's no need to iterate
+    **how** you changed something.
+
+* The subject line should be capitalized ("Add new feature" instead of "add new feature") and should not end with a period
+  ("Add new feature" instead of "Add new feature.")
+
+* The subject line should be written in imperative mood, as if you were giving a command what the computer should do if the
+  commit is applied. This is how generated commit messages by git itself are already written ("Merge branch …", "Revert …")
+  and makes for short and consistent messages.
+
+  * Good: "Fix typo in template"
+  * Good: "Add Chinese translation"
+  * Good: "Remove deprecated method"
+  * Good: "Bump version to 4.4.0"
+  * Bad: "Fixed bug with …"
+  * Bad: "Fixes bug with …"
+  * Bad: "Fixing bug …"
+
+* If all changes in your commit are in context of a single feature or e.g. a bundled plugin, it makes sense to prefix the
+  subject line with the name of that feature. Examples:
+
+  * "API: Add support for PATCH on customers"
+  * "Docs: Add chapter on alpaca feeding"
+  * "Stripe: Fix duplicate payments"
+  * "Order change form: Fix incorrect validation"
+
+* If your commit references a GitHub issue that is fully resolved by your commit, start your subject line with the issue
+  ID in the form of "Fix #1234 -- Crash in order list". In this case, you can omit the verb "Fix" at the beginning of the
+  second part of the message to avoid repetition of the word "fix". If your commit only partially resolves the issue, use
+  "Refs #1234 -- Crash in order list" instead.
+
+* Applies to pretix employees only: If your commit references a sentry issue, please put it in parentheses at the end
+  of the subject line or inside the body ("Fix crash in order list (PRETIXEU-ABC)"). If your commit references a support
+  ticket, please put it in parentheses at the end of the subject line with a "Z#" prefix ("Fix crash in order list (Z#12345)").
+
+* If your PR was open for a while and might cause conflicts on merge, please prefer rebasing it (``git rebase -i master``)
+  over merging ``master`` into your branch unless it is prohibitively complicated.
 
 
 .. _PEP 8: https://legacy.python.org/dev/peps/pep-0008/

doc/development/setup.rst

@@ -26,7 +26,7 @@ Your should install the following on your system:
 * ``libssl`` (Debian package: ``libssl-dev``)
 * ``libxml2`` (Debian package ``libxml2-dev``)
 * ``libxslt`` (Debian package ``libxslt1-dev``)
-* ``libenchant1c2a`` (Debian package ``libenchant1c2a``)
+* ``libenchant-2-2`` (Debian package ``libenchant-2-2``)
 * ``msgfmt`` (Debian package ``gettext``)
 * ``git``
 
@@ -51,7 +51,12 @@ the dependencies might fail::
 
 Working with the code
 ---------------------
-The first thing you need are all the main application's dependencies::
+If you do not have a recent installation of ``nodejs``, install it now::
+
+    curl -sL https://deb.nodesource.com/setup_17.x | sudo -E bash -
+    sudo apt install nodejs
+
+To make sure it is on your path variable, close and reopen your terminal. Now, install the Python-level dependencies of pretix::
 
     cd src/
     pip3 install -e ".[dev]"

doc/user/events/widget.rst

@@ -309,6 +309,10 @@ Currently, the following attributes are understood by pretix itself:
   always be modified. Note that this is not a security feature and can easily be overridden by users, so do not rely
   on this for authentication.
 
+* If ``data-consent="…"`` is given, the cookie consent mechanism will be initialized with consent for the given cookie
+  providers. All other providers will be disabled, no consent dialog will be shown. This is useful if you already
+  asked the user for consent and don't want them to be asked again. Example: ``data-consent="facebook,google_analytics"``
+
 Any configured pretix plugins might understand more data fields. For example, if the appropriate plugins on pretix
 Hosted or pretix Enterprise are active, you can pass the following fields:
 

src/.update-locales

@@ -34,5 +34,7 @@ git push
 # Unlock Weblate
 for c in $COMPONENTS; do
 	wlc unlock $c;
+done
+for c in $COMPONENTS; do
 	wlc pull $c;
 done

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__ = "4.4.1"
+__version__ = "4.6.0.dev0"

src/pretix/api/serializers/event.py

@@ -734,6 +734,7 @@ class EventSettingsSerializer(SettingsSerializer):
         'invoice_numbers_prefix_cancellations',
         'invoice_numbers_counter_length',
         'invoice_attendee_name',
+        'invoice_event_location',
         'invoice_include_expire_date',
         'invoice_address_explanation_text',
         'invoice_email_attachment',
@@ -763,6 +764,7 @@ class EventSettingsSerializer(SettingsSerializer):
         'cancel_allow_user_paid_refund_as_giftcard',
         'cancel_allow_user_paid_require_approval',
         'change_allow_user_variation',
+        'change_allow_user_addons',
         'change_allow_user_until',
         'change_allow_user_price',
         'primary_color',

src/pretix/api/serializers/order.py

@@ -1428,7 +1428,7 @@ class InlineInvoiceLineSerializer(I18nAwareModelSerializer):
         model = InvoiceLine
         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')
+                  'fee_internal_type', 'event_location')
 
 
 class InvoiceSerializer(I18nAwareModelSerializer):

src/pretix/api/serializers/organizer.py

@@ -296,7 +296,14 @@ class OrganizerSettingsSerializer(SettingsSerializer):
         'theme_round_borders',
         'primary_font',
         'organizer_logo_image_inherit',
-        'organizer_logo_image'
+        'organizer_logo_image',
+        'privacy_url',
+        'cookie_consent',
+        'cookie_consent_dialog_title',
+        'cookie_consent_dialog_text',
+        'cookie_consent_dialog_text_secondary',
+        'cookie_consent_dialog_button_yes',
+        'cookie_consent_dialog_button_no',
     ]
 
     def __init__(self, *args, **kwargs):

src/pretix/api/views/exporters.py

@@ -69,7 +69,7 @@ class ExportersMixin:
         cf = get_object_or_404(CachedFile, id=kwargs['cfid'])
         if cf.file:
             resp = ChunkBasedFileResponse(cf.file.file, content_type=cf.type)
-            resp['Content-Disposition'] = 'attachment; filename="{}"'.format(cf.filename)
+            resp['Content-Disposition'] = 'attachment; filename="{}"'.format(cf.filename).encode("ascii", "ignore")
             return resp
         elif not settings.HAS_CELERY:
             return Response(

src/pretix/api/views/order.py

@@ -94,6 +94,7 @@ with scopes_disabled():
         search = django_filters.CharFilter(method='search_qs')
         item = django_filters.CharFilter(field_name='all_positions', lookup_expr='item_id')
         variation = django_filters.CharFilter(field_name='all_positions', lookup_expr='variation_id')
+        subevent = django_filters.CharFilter(field_name='all_positions', lookup_expr='subevent_id')
 
         class Meta:
             model = Order

src/pretix/base/email.py

@@ -25,6 +25,7 @@ from datetime import timedelta
 from decimal import Decimal
 from itertools import groupby
 from smtplib import SMTPResponseException
+from typing import TypeVar
 
 import css_inline
 from django.conf import settings
@@ -49,23 +50,23 @@ from pretix.base.templatetags.rich_text import markdown_compile_email
 
 logger = logging.getLogger('pretix.base.email')
 
+T = TypeVar("T", bound=EmailBackend)
 
-class CustomSMTPBackend(EmailBackend):
 
-    def test(self, from_addr):
-        try:
-            self.open()
-            self.connection.ehlo_or_helo_if_needed()
-            (code, resp) = self.connection.mail(from_addr, [])
-            if code != 250:
-                logger.warn('Error testing mail settings, code %d, resp: %s' % (code, resp))
-                raise SMTPResponseException(code, resp)
-            (code, resp) = self.connection.rcpt('testdummy@pretix.eu')
-            if (code != 250) and (code != 251):
-                logger.warn('Error testing mail settings, code %d, resp: %s' % (code, resp))
-                raise SMTPResponseException(code, resp)
-        finally:
-            self.close()
+def test_custom_smtp_backend(backend: T, from_addr: str) -> None:
+    try:
+        backend.open()
+        backend.connection.ehlo_or_helo_if_needed()
+        (code, resp) = backend.connection.mail(from_addr, [])
+        if code != 250:
+            logger.warning('Error testing mail settings, code %d, resp: %s' % (code, resp))
+            raise SMTPResponseException(code, resp)
+        (code, resp) = backend.connection.rcpt('testdummy@pretix.eu')
+        if (code != 250) and (code != 251):
+            logger.warning('Error testing mail settings, code %d, resp: %s' % (code, resp))
+            raise SMTPResponseException(code, resp)
+    finally:
+        backend.close()
 
 
 class BaseHTMLMailRenderer:

src/pretix/base/exporters/invoices.py

@@ -324,7 +324,6 @@ class InvoiceDataExporter(InvoiceExporterMixin, MultiSheetListExporter):
                 _('Tax rate'),
                 _('Tax name'),
                 _('Event start date'),
-
                 _('Date'),
                 _('Order code'),
                 _('E-mail address'),
@@ -348,6 +347,8 @@ class InvoiceDataExporter(InvoiceExporterMixin, MultiSheetListExporter):
                 _('Invoice recipient:') + ' ' + _('Beneficiary'),
                 _('Invoice recipient:') + ' ' + _('Internal reference'),
                 _('Payment providers'),
+                _('Event end date'),
+                _('Location'),
             ]
 
             p_providers = OrderPayment.objects.filter(
@@ -406,7 +407,9 @@ class InvoiceDataExporter(InvoiceExporterMixin, MultiSheetListExporter):
                     ', '.join([
                         str(self.providers.get(p, p)) for p in sorted(set((l.payment_providers or '').split(',')))
                         if p and p != 'free'
-                    ])
+                    ]),
+                    date_format(l.event_date_to, "SHORT_DATE_FORMAT") if l.event_date_to else "",
+                    l.event_location or "",
                 ]
 
     @cached_property

src/pretix/base/forms/questions.py

@@ -869,6 +869,12 @@ class BaseQuestionsForm(forms.Form):
                 if question_is_required(q) and not answer and answer != 0 and not field.errors:
                     raise ValidationError({'question_%d' % q.pk: [_('This field is required.')]})
 
+        # Strip invisible question from cleaned_data so they don't end up in the database
+        for q in question_cache.values():
+            answer = d.get('question_%d' % q.pk)
+            if q.dependency_question_id and not question_is_visible(q.dependency_question_id, q.dependency_values) and answer is not None:
+                d['question_%d' % q.pk] = None
+
         return d
 
 
@@ -1044,7 +1050,11 @@ class BaseInvoiceAddressForm(forms.ModelForm):
                 self.instance.vat_id_validated = True
                 self.instance.vat_id = normalized_id
             except VATIDFinalError as e:
-                raise ValidationError(e.message)
+                if self.all_optional:
+                    self.instance.vat_id_validated = False
+                    messages.warning(self.request, e.message)
+                else:
+                    raise ValidationError(e.message)
             except VATIDTemporaryError as e:
                 self.instance.vat_id_validated = False
                 if self.request and self.vat_warning:

src/pretix/base/forms/user.py

@@ -55,6 +55,7 @@ class UserSettingsForm(forms.ModelForm):
         'pw_current_wrong': _("The current password you entered was not correct."),
         'pw_mismatch': _("Please enter the same password twice"),
         'rate_limit': _("For security reasons, please wait 5 minutes before you try again."),
+        'pw_equal': _("Please choose a password different to your current one.")
     }
 
     old_pw = forms.CharField(max_length=255,
@@ -158,6 +159,12 @@ class UserSettingsForm(forms.ModelForm):
                 code='pw_current'
             )
 
+        if password1 and password1 == old_pw:
+            raise forms.ValidationError(
+                self.error_messages['pw_equal'],
+                code='pw_equal'
+            )
+
         if password1:
             self.instance.set_password(password1)
 

src/pretix/base/invoice.py

@@ -395,7 +395,13 @@ class ClassicInvoiceRenderer(BaseReportlabInvoiceRenderer):
             return txt
 
         if not self.invoice.event.has_subevents and self.invoice.event.settings.show_dates_on_frontpage:
-            if self.invoice.event.settings.show_date_to and self.invoice.event.date_to:
+            tz = self.invoice.event.timezone
+            show_end_date = (
+                self.invoice.event.settings.show_date_to and
+                self.invoice.event.date_to and
+                self.invoice.event.date_to.astimezone(tz).date() != self.invoice.event.date_from.astimezone(tz).date()
+            )
+            if show_end_date:
                 p_str = (
                     shorten(self.invoice.event.name) + '\n' +
                     pgettext('invoice', '{from_date}\nuntil {to_date}').format(
@@ -550,7 +556,10 @@ class ClassicInvoiceRenderer(BaseReportlabInvoiceRenderer):
         for line in self.invoice.lines.all():
             if has_taxes:
                 tdata.append((
-                    Paragraph(line.description, self.stylesheet['Normal']),
+                    Paragraph(
+                        bleach.clean(line.description, tags=['br']).strip().replace('<br>', '<br/>').replace('\n', '<br />\n'),
+                        self.stylesheet['Normal']
+                    ),
                     "1",
                     localize(line.tax_rate) + " %",
                     money_filter(line.net_value, self.invoice.event.currency),
@@ -558,7 +567,10 @@ class ClassicInvoiceRenderer(BaseReportlabInvoiceRenderer):
                 ))
             else:
                 tdata.append((
-                    Paragraph(line.description, self.stylesheet['Normal']),
+                    Paragraph(
+                        bleach.clean(line.description, tags=['br']).strip().replace('<br>', '<br/>').replace('\n', '<br />\n'),
+                        self.stylesheet['Normal']
+                    ),
                     "1",
                     money_filter(line.gross_value, self.invoice.event.currency),
                 ))

src/pretix/base/middleware.py

@@ -208,7 +208,7 @@ def _parse_csp(header):
 
 
 def _render_csp(h):
-    return "; ".join(k + ' ' + ' '.join(v) for k, v in h.items())
+    return "; ".join(k + ' ' + ' '.join(v) for k, v in h.items() if v)
 
 
 def _merge_csp(a, b):

src/pretix/base/migrations/0201_invoiceline_event_location.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.2.4 on 2021-11-03 09:24
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('pretixbase', '0200_transaction'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='invoiceline',
+            name='event_location',
+            field=models.TextField(null=True),
+        ),
+    ]

src/pretix/base/migrations/0202_user_needs_password_change.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.2.9 on 2021-11-04 13:05
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('pretixbase', '0201_invoiceline_event_location'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='user',
+            name='needs_password_change',
+            field=models.BooleanField(default=False),
+        ),
+    ]

src/pretix/base/migrations/0203_orderposition_is_bundled.py

@@ -0,0 +1,17 @@
+# Generated by Django 3.2.2 on 2021-11-08 07:51
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ('pretixbase', '0202_user_needs_password_change'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='orderposition',
+            name='is_bundled',
+            field=models.BooleanField(default=False),
+        ),
+    ]

src/pretix/base/migrations/0204_orderposition_backfill_is_bundled.py

@@ -0,0 +1,46 @@
+# Generated by Django 3.2.2 on 2021-11-08 07:51
+
+from django.db import migrations, models
+from django.db.models import Count, OuterRef, Subquery
+from django.db.models.functions import Coalesce
+
+
+def fill_is_bundled(apps, schema_editor):
+    # We cannot really know if a position was bundled or an add-on, but we can at least guess
+    ItemBundle = apps.get_model("pretixbase", "ItemBundle")
+    OrderPosition = apps.get_model("pretixbase", "OrderPosition")
+
+    for ib in ItemBundle.objects.iterator():
+        OrderPosition.all.alias(
+            pos_earlier=Coalesce(Subquery(
+                OrderPosition.all.filter(
+                    canceled=False,
+                    addon_to=OuterRef('addon_to'),
+                    item=ib.bundled_item,
+                    variation=ib.bundled_variation,
+                    positionid__lt=OuterRef('positionid'),
+                ).values('addon_to').order_by().annotate(c=Count('*')).values('c'),
+                output_field=models.IntegerField()
+            ), 0)
+        ).filter(
+            canceled=False,
+            addon_to__item=ib.base_item,
+            item=ib.bundled_item,
+            variation=ib.bundled_variation,
+            pos_earlier__lt=ib.count,
+        ).update(
+            is_bundled=True
+        )
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ('pretixbase', '0203_orderposition_is_bundled'),
+    ]
+
+    operations = [
+        migrations.RunPython(
+            fill_is_bundled,
+            migrations.RunPython.noop,
+        ),
+    ]

src/pretix/base/models/auth.py

@@ -113,6 +113,8 @@ class User(AbstractBaseUser, PermissionsMixin, LoggingMixin):
     :type date_joined: datetime
     :param locale: The user's preferred locale code.
     :type locale: str
+    :param needs_password_change: Whether this user's password needs to be changed.
+    :type needs_password_change: bool
     :param timezone: The user's preferred timezone.
     :type timezone: str
     """
@@ -130,6 +132,8 @@ class User(AbstractBaseUser, PermissionsMixin, LoggingMixin):
                                    verbose_name=_('Is site admin'))
     date_joined = models.DateTimeField(auto_now_add=True,
                                        verbose_name=_('Date joined'))
+    needs_password_change = models.BooleanField(default=False,
+                                                verbose_name=_('Force user to select a new password'))
     locale = models.CharField(max_length=50,
                               choices=settings.LANGUAGES,
                               default=settings.LANGUAGE_CODE,

src/pretix/base/models/event.py

@@ -565,6 +565,8 @@ class Event(EventMixin, LoggedModel):
         self.settings.ticketoutput_pdf__enabled = True
         self.settings.ticketoutput_passbook__enabled = True
         self.settings.event_list_type = 'calendar'
+        self.settings.invoice_email_attachment = True
+        self.settings.name_scheme = 'given_family'
 
     @property
     def social_image(self):
@@ -668,16 +670,17 @@ class Event(EventMixin, LoggedModel):
         Returns an email server connection, either by using the system-wide connection
         or by returning a custom one based on the event's settings.
         """
-        from pretix.base.email import CustomSMTPBackend
 
         if self.settings.smtp_use_custom or force_custom:
-            return CustomSMTPBackend(host=self.settings.smtp_host,
-                                     port=self.settings.smtp_port,
-                                     username=self.settings.smtp_username,
-                                     password=self.settings.smtp_password,
-                                     use_tls=self.settings.smtp_use_tls,
-                                     use_ssl=self.settings.smtp_use_ssl,
-                                     fail_silently=False, timeout=timeout)
+            return get_connection(backend=settings.EMAIL_CUSTOM_SMTP_BACKEND,
+                                  host=self.settings.smtp_host,
+                                  port=self.settings.smtp_port,
+                                  username=self.settings.smtp_username,
+                                  password=self.settings.smtp_password,
+                                  use_tls=self.settings.smtp_use_tls,
+                                  use_ssl=self.settings.smtp_use_ssl,
+                                  fail_silently=False,
+                                  timeout=timeout)
         else:
             return get_connection(fail_silently=False)
 

src/pretix/base/models/invoices.py

@@ -264,6 +264,7 @@ class Invoice(models.Model):
                     self.invoice_no = self._get_invoice_number_from_order()
                 try:
                     with transaction.atomic():
+                        self.full_invoice_no = self.prefix + self.invoice_no
                         return super().save(*args, **kwargs)
                 except DatabaseError:
                     # Suppress duplicate key errors and try again
@@ -328,6 +329,8 @@ class InvoiceLine(models.Model):
     :type event_date_from: datetime
     :param event_date_to: Event end date of the (sub)event at the time the invoice was created
     :type event_date_to: datetime
+    :param event_location: Event location of the (sub)event at the time the invoice was created
+    :type event_location: str
     :param item: The item this line refers to
     :type item: Item
     :param variation: The variation this line refers to
@@ -345,6 +348,7 @@ class InvoiceLine(models.Model):
     subevent = models.ForeignKey('SubEvent', null=True, blank=True, on_delete=models.PROTECT)
     event_date_from = models.DateTimeField(null=True)
     event_date_to = models.DateTimeField(null=True)
+    event_location = models.TextField(null=True, blank=True)
     item = models.ForeignKey('Item', null=True, blank=True, on_delete=models.PROTECT)
     variation = models.ForeignKey('ItemVariation', null=True, blank=True, on_delete=models.PROTECT)
     attendee_name = models.TextField(null=True, blank=True)

src/pretix/base/models/orders.py

@@ -75,7 +75,7 @@ from pretix.base.email import get_email_context
 from pretix.base.i18n import language
 from pretix.base.models import Customer, User
 from pretix.base.reldate import RelativeDateWrapper
-from pretix.base.services.locking import NoLockManager
+from pretix.base.services.locking import LOCK_TIMEOUT, NoLockManager
 from pretix.base.settings import PERSON_NAME_SCHEMES
 from pretix.base.signals import order_gracefully_delete
 
@@ -581,6 +581,7 @@ class Order(LockModel, LoggedModel):
         Returns whether or not this order can be canceled by the user.
         """
         from .checkin import Checkin
+        from .items import ItemAddOn
 
         if self.status not in (Order.STATUS_PENDING, Order.STATUS_PAID) or not self.count_positions:
             return False
@@ -606,7 +607,10 @@ class Order(LockModel, LoggedModel):
         if self.user_change_deadline and now() > self.user_change_deadline:
             return False
 
-        return self.event.settings.change_allow_user_variation and any([op.has_variations for op in positions])
+        return (
+            (self.event.settings.change_allow_user_variation and any([op.has_variations for op in positions])) or
+            (self.event.settings.change_allow_user_addons and ItemAddOn.objects.filter(base_item_id__in=[op.item_id for op in positions]).exists())
+        )
 
     @property
     @scopes_disabled()
@@ -1306,6 +1310,7 @@ class AbstractPosition(models.Model):
     seat = models.ForeignKey(
         'Seat', null=True, blank=True, on_delete=models.PROTECT
     )
+    is_bundled = models.BooleanField(default=False)
 
     company = models.CharField(max_length=255, blank=True, verbose_name=_('Company name'), null=True)
     street = models.TextField(verbose_name=_('Address'), blank=True, null=True)
@@ -1542,7 +1547,7 @@ class OrderPayment(models.Model):
         return self.order.event.get_payment_providers(cached=True).get(self.provider)
 
     @transaction.atomic()
-    def _mark_paid(self, force, count_waitinglist, user, auth, ignore_date=False, overpaid=False):
+    def _mark_paid_inner(self, force, count_waitinglist, user, auth, ignore_date=False, overpaid=False):
         from pretix.base.signals import order_paid
         can_be_paid = self.order._can_be_paid(count_waitinglist=count_waitinglist, ignore_date=ignore_date, force=force)
         if can_be_paid is not True:
@@ -1618,10 +1623,6 @@ class OrderPayment(models.Model):
         :type mail_text: str
         :raises Quota.QuotaExceededException: if the quota is exceeded and ``force`` is ``False``
         """
-        from pretix.base.services.invoices import (
-            generate_invoice, invoice_qualified,
-        )
-
         with transaction.atomic():
             locked_instance = OrderPayment.objects.select_for_update().get(pk=self.pk)
             if locked_instance.state == self.PAYMENT_STATE_CONFIRMED:
@@ -1665,7 +1666,15 @@ class OrderPayment(models.Model):
             ))
             return
 
-        if (self.order.status == Order.STATUS_PENDING and self.order.expires > now() + timedelta(hours=12)) or not lock:
+        self._mark_order_paid(count_waitinglist, send_mail, force, user, auth, mail_text, ignore_date, lock, payment_sum - refund_sum)
+
+    def _mark_order_paid(self, count_waitinglist=True, send_mail=True, force=False, user=None, auth=None, mail_text='',
+                         ignore_date=False, lock=True, payment_refund_sum=0):
+        from pretix.base.services.invoices import (
+            generate_invoice, invoice_qualified,
+        )
+
+        if (self.order.status == Order.STATUS_PENDING and self.order.expires > now() + timedelta(seconds=LOCK_TIMEOUT * 2)) or not lock:
             # Performance optimization. In this case, there's really no reason to lock everything and an atomic
             # database transaction is more than enough.
             lockfn = NoLockManager
@@ -1673,8 +1682,8 @@ class OrderPayment(models.Model):
             lockfn = self.order.event.lock
 
         with lockfn():
-            self._mark_paid(force, count_waitinglist, user, auth, overpaid=payment_sum - refund_sum > self.order.total,
-                            ignore_date=ignore_date)
+            self._mark_paid_inner(force, count_waitinglist, user, auth, overpaid=payment_refund_sum > self.order.total,
+                                  ignore_date=ignore_date)
 
         invoice = None
         if invoice_qualified(self.order):
@@ -2562,7 +2571,6 @@ class CartPosition(AbstractPosition):
         max_digits=10, decimal_places=2,
         null=True, blank=True
     )
-    is_bundled = models.BooleanField(default=False)
 
     objects = ScopedManager(organizer='event__organizer')
 

src/pretix/base/models/organizer.py

@@ -36,6 +36,7 @@ import string
 from datetime import date, datetime, time
 
 import pytz
+from django.conf import settings
 from django.core.mail import get_connection
 from django.core.validators import MinLengthValidator, RegexValidator
 from django.db import models
@@ -97,10 +98,21 @@ class Organizer(LoggedModel):
         return self.name
 
     def save(self, *args, **kwargs):
+        is_new = not self.pk
         obj = super().save(*args, **kwargs)
-        self.get_cache().clear()
+        if is_new:
+            self.set_defaults()
+        else:
+            self.get_cache().clear()
         return obj
 
+    def set_defaults(self):
+        """
+        This will be called after organizer creation.
+        This way, we can use this to introduce new default settings to pretix that do not affect existing organizers.
+        """
+        self.settings.cookie_consent = True
+
     def get_cache(self):
         """
         Returns an :py:class:`ObjectRelatedCache` object. This behaves equivalent to
@@ -184,16 +196,15 @@ class Organizer(LoggedModel):
         Returns an email server connection, either by using the system-wide connection
         or by returning a custom one based on the organizer's settings.
         """
-        from pretix.base.email import CustomSMTPBackend
-
         if self.settings.smtp_use_custom or force_custom:
-            return CustomSMTPBackend(host=self.settings.smtp_host,
-                                     port=self.settings.smtp_port,
-                                     username=self.settings.smtp_username,
-                                     password=self.settings.smtp_password,
-                                     use_tls=self.settings.smtp_use_tls,
-                                     use_ssl=self.settings.smtp_use_ssl,
-                                     fail_silently=False, timeout=timeout)
+            return get_connection(backend=settings.EMAIL_CUSTOM_SMTP_BACKEND,
+                                  host=self.settings.smtp_host,
+                                  port=self.settings.smtp_port,
+                                  username=self.settings.smtp_username,
+                                  password=self.settings.smtp_password,
+                                  use_tls=self.settings.smtp_use_tls,
+                                  use_ssl=self.settings.smtp_use_ssl,
+                                  fail_silently=False, timeout=timeout)
         else:
             return get_connection(fail_silently=False)
 

src/pretix/base/payment.py

@@ -191,6 +191,15 @@ class BasePaymentProvider:
         """
         return self.verbose_name
 
+    @property
+    def confirm_button_name(self) -> str:
+        """
+        A label for the "confirm" button on the last page before a payment is started. This
+        is **not** used in the regular checkout flow, but only if the payment method is selected
+        for an existing order later on.
+        """
+        return _("Pay now")
+
     @property
     def identifier(self) -> str:
         """

src/pretix/base/services/checkin.py

@@ -736,7 +736,11 @@ def process_exit_all(sender, **kwargs):
         exit_all_at__isnull=False
     ).select_related('event', 'event__organizer')
     for cl in qs:
-        for p in cl.positions_inside:
+        positions = cl.positions_inside.filter(
+            Q(last_exit__isnull=True) | Q(last_exit__lte=cl.exit_all_at),
+            last_entry__lte=cl.exit_all_at,
+        )
+        for p in positions:
             with scope(organizer=cl.event.organizer):
                 ci = Checkin.objects.create(
                     position=p, list=cl, auto_checked_in=True, type=Checkin.TYPE_EXIT, datetime=cl.exit_all_at
@@ -748,6 +752,9 @@ def process_exit_all(sender, **kwargs):
             cl.event.settings.delete(f'autocheckin_dst_hack_{cl.pk}')
         try:
             cl.exit_all_at = make_aware(datetime.combine(d.date() + timedelta(days=1), d.time()), cl.event.timezone)
+        except pytz.exceptions.AmbiguousTimeError:
+            cl.exit_all_at = make_aware(datetime.combine(d.date() + timedelta(days=1), d.time()), cl.event.timezone,
+                                        is_dst=False)
         except pytz.exceptions.NonExistentTimeError:
             cl.event.settings.set(f'autocheckin_dst_hack_{cl.pk}', True)
             d += timedelta(hours=1)

src/pretix/base/services/invoices.py

@@ -69,6 +69,10 @@ from pretix.helpers.models import modelcopy
 logger = logging.getLogger(__name__)
 
 
+def _location_oneliner(loc):
+    return ', '.join([l.strip() for l in loc.splitlines() if l and l.strip()])
+
+
 @transaction.atomic
 def build_invoice(invoice: Invoice) -> Invoice:
     invoice.locale = invoice.event.settings.get('invoice_language', invoice.event.settings.locale)
@@ -176,19 +180,38 @@ def build_invoice(invoice: Invoice) -> Invoice:
         reverse_charge = False
 
         positions.sort(key=lambda p: p.sort_key)
+        fees = list(invoice.order.fees.all())
+
+        locations = {
+            str((p.subevent or invoice.event).location) if (p.subevent or invoice.event).location else None
+            for p in positions
+        }
+        if fees and invoice.event.has_subevents:
+            locations.add(None)
 
         tax_texts = []
+
+        if invoice.event.settings.invoice_event_location and len(locations) == 1 and list(locations)[0] is not None:
+            tax_texts.append(pgettext("invoice", "Event location: {location}").format(
+                location=_location_oneliner(str(list(locations)[0]))
+            ))
+
         for i, p in enumerate(positions):
             if not invoice.event.settings.invoice_include_free and p.price == Decimal('0.00') and not p.addon_c:
                 continue
 
+            location = str((p.subevent or invoice.event).location) if (p.subevent or invoice.event).location else None
+
             desc = str(p.item.name)
             if p.variation:
                 desc += " - " + str(p.variation.value)
             if p.addon_to_id:
                 desc = "  + " + desc
             if invoice.event.settings.invoice_attendee_name and p.attendee_name:
-                desc += "<br />" + pgettext("invoice", "Attendee: {name}").format(name=p.attendee_name)
+                desc += "<br />" + pgettext("invoice", "Attendee: {name}").format(
+                    name=p.attendee_name
+                )
+
             for recv, resp in invoice_line_text.send(sender=invoice.event, position=p):
                 if resp:
                     desc += "<br/>" + resp
@@ -204,6 +227,12 @@ def build_invoice(invoice: Invoice) -> Invoice:
 
             if invoice.event.has_subevents:
                 desc += "<br />" + pgettext("subevent", "Date: {}").format(p.subevent)
+
+            if invoice.event.settings.invoice_event_location and location and len(locations) > 1:
+                desc += "<br />" + pgettext("invoice", "Event location: {location}").format(
+                    location=_location_oneliner(location)
+                )
+
             InvoiceLine.objects.create(
                 position=i,
                 invoice=invoice,
@@ -216,6 +245,7 @@ def build_invoice(invoice: Invoice) -> Invoice:
                 attendee_name=p.attendee_name if invoice.event.settings.invoice_attendee_name else None,
                 event_date_from=p.subevent.date_from if invoice.event.has_subevents else invoice.event.date_from,
                 event_date_to=p.subevent.date_to if invoice.event.has_subevents else invoice.event.date_to,
+                event_location=location if invoice.event.settings.invoice_event_location else None,
                 tax_rate=p.tax_rate, tax_name=p.tax_rule.name if p.tax_rule else ''
             )
 
@@ -228,7 +258,7 @@ def build_invoice(invoice: Invoice) -> Invoice:
                     tax_texts.append(tax_text)
 
         offset = len(positions)
-        for i, fee in enumerate(invoice.order.fees.all()):
+        for i, fee in enumerate(fees):
             if fee.fee_type == OrderFee.FEE_TYPE_OTHER and fee.description:
                 fee_title = fee.description
             else:
@@ -242,6 +272,12 @@ def build_invoice(invoice: Invoice) -> Invoice:
                 gross_value=fee.value,
                 event_date_from=None if invoice.event.has_subevents else invoice.event.date_from,
                 event_date_to=None if invoice.event.has_subevents else invoice.event.date_to,
+                event_location=(
+                    None if invoice.event.has_subevents
+                    else (str(invoice.event.location)
+                          if invoice.event.settings.invoice_event_location and invoice.event.location
+                          else None)
+                ),
                 tax_value=fee.tax_value,
                 tax_rate=fee.tax_rate,
                 tax_name=fee.tax_rule.name if fee.tax_rule else '',

src/pretix/base/services/orders.py

@@ -35,7 +35,7 @@
 
 import json
 import logging
-from collections import Counter, namedtuple
+from collections import Counter, defaultdict, namedtuple
 from datetime import datetime, time, timedelta
 from decimal import Decimal
 from typing import List, Optional
@@ -46,7 +46,7 @@ from django.core.cache import cache
 from django.core.exceptions import ValidationError
 from django.db import transaction
 from django.db.models import (
-    Exists, F, IntegerField, Max, Min, OuterRef, Q, Sum, Value,
+    Count, Exists, F, IntegerField, Max, Min, OuterRef, Q, Sum, Value,
 )
 from django.db.models.functions import Coalesce, Greatest
 from django.db.transaction import get_connection
@@ -73,7 +73,7 @@ from pretix.base.models.orders import (
     InvoiceAddress, OrderFee, OrderRefund, generate_secret,
 )
 from pretix.base.models.organizer import TeamAPIToken
-from pretix.base.models.tax import TaxRule
+from pretix.base.models.tax import TAXED_ZERO, TaxedPrice, TaxRule
 from pretix.base.payment import BasePaymentProvider, PaymentException
 from pretix.base.reldate import RelativeDateWrapper
 from pretix.base.secrets import assign_ticket_secret
@@ -122,8 +122,7 @@ error_messages = {
                          'from your cart.'),
     'voucher_invalid_item': _('The voucher code used for one of the items in your cart is not valid for this item. We '
                               'removed this item from your cart.'),
-    'voucher_required': _('You need a valid voucher code to order one of the products in your cart. We removed this '
-                          'item from your cart.'),
+    'voucher_required': _('You need a valid voucher code to order one of the products.'),
     'some_subevent_not_started': _('The presale period for one of the events in your cart has not yet started. The '
                                    'affected positions have been removed from your cart.'),
     'some_subevent_ended': _('The presale period for one of the events in your cart has ended. The affected '
@@ -131,6 +130,13 @@ error_messages = {
     'seat_invalid': _('One of the seats in your order was invalid, we removed the position from your cart.'),
     'seat_unavailable': _('One of the seats in your order has been taken in the meantime, we removed the position from your cart.'),
     'country_blocked': _('One of the selected products is not available in the selected country.'),
+    'not_for_sale': _('You selected a product which is not available for sale.'),
+    'addon_invalid_base': _('You can not select an add-on for the selected product.'),
+    'addon_duplicate_item': _('You can not select two variations of the same add-on product.'),
+    'addon_max_count': _('You can select at most %(max)s add-ons from the category %(cat)s for the product %(base)s.'),
+    'addon_min_count': _('You need to select at least %(min)s add-ons from the category %(cat)s for the '
+                         'product %(base)s.'),
+    'addon_no_multi': _('You can select every add-ons from the category %(cat)s for the product %(base)s at most once.'),
 }
 
 logger = logging.getLogger(__name__)
@@ -1261,15 +1267,15 @@ class OrderChangeManager:
     ItemOperation = namedtuple('ItemOperation', ('position', 'item', 'variation'))
     SubeventOperation = namedtuple('SubeventOperation', ('position', 'subevent'))
     SeatOperation = namedtuple('SubeventOperation', ('position', 'seat'))
-    PriceOperation = namedtuple('PriceOperation', ('position', 'price'))
+    PriceOperation = namedtuple('PriceOperation', ('position', 'price', 'price_diff'))
     TaxRuleOperation = namedtuple('TaxRuleOperation', ('position', 'tax_rule'))
     MembershipOperation = namedtuple('MembershipOperation', ('position', 'membership'))
-    CancelOperation = namedtuple('CancelOperation', ('position',))
+    CancelOperation = namedtuple('CancelOperation', ('position', 'price_diff'))
     AddOperation = namedtuple('AddOperation', ('item', 'variation', 'price', 'addon_to', 'subevent', 'seat', 'membership'))
     SplitOperation = namedtuple('SplitOperation', ('position',))
-    FeeValueOperation = namedtuple('FeeValueOperation', ('fee', 'value'))
-    AddFeeOperation = namedtuple('AddFeeOperation', ('fee',))
-    CancelFeeOperation = namedtuple('CancelFeeOperation', ('fee',))
+    FeeValueOperation = namedtuple('FeeValueOperation', ('fee', 'value', 'price_diff'))
+    AddFeeOperation = namedtuple('AddFeeOperation', ('fee', 'price_diff'))
+    CancelFeeOperation = namedtuple('CancelFeeOperation', ('fee', 'price_diff'))
     RegenerateSecretOperation = namedtuple('RegenerateSecretOperation', ('position',))
 
     def __init__(self, order: Order, user=None, auth=None, notify=True, reissue_invoice=True):
@@ -1386,7 +1392,7 @@ class OrderChangeManager:
         if self.order.event.settings.invoice_include_free or price.gross != Decimal('0.00') or position.price != Decimal('0.00'):
             self._invoice_dirty = True
 
-        self._operations.append(self.PriceOperation(position, price))
+        self._operations.append(self.PriceOperation(position, price, price.gross - position.price))
 
     def change_tax_rule(self, position_or_fee, tax_rule: TaxRule):
         self._operations.append(self.TaxRuleOperation(position_or_fee, tax_rule))
@@ -1426,28 +1432,28 @@ class OrderChangeManager:
                     new_tax = tax_rule.tax(pos.price, base_price_is='gross', currency=self.event.currency,
                                            override_tax_rate=new_rate)
                 self._totaldiff += new_tax.gross - pos.price
-                self._operations.append(self.PriceOperation(pos, new_tax))
+                self._operations.append(self.PriceOperation(pos, new_tax, new_tax.gross - pos.price))
 
     def cancel_fee(self, fee: OrderFee):
         self._totaldiff -= fee.value
-        self._operations.append(self.CancelFeeOperation(fee))
+        self._operations.append(self.CancelFeeOperation(fee, -fee.value))
         self._invoice_dirty = True
 
     def add_fee(self, fee: OrderFee):
         self._totaldiff += fee.value
         self._invoice_dirty = True
-        self._operations.append(self.AddFeeOperation(fee))
+        self._operations.append(self.AddFeeOperation(fee, fee.value))
 
     def change_fee(self, fee: OrderFee, value: Decimal):
         value = (fee.tax_rule or TaxRule.zero()).tax(value, base_price_is='gross')
         self._totaldiff += value.gross - fee.value
         self._invoice_dirty = True
-        self._operations.append(self.FeeValueOperation(fee, value))
+        self._operations.append(self.FeeValueOperation(fee, value, value.gross - fee.value))
 
     def cancel(self, position: OrderPosition):
         self._totaldiff -= position.price
         self._quotadiff.subtract(position.quotas)
-        self._operations.append(self.CancelOperation(position))
+        self._operations.append(self.CancelOperation(position, -position.price))
         if position.seat:
             self._seatdiff.subtract([position.seat])
 
@@ -1472,7 +1478,7 @@ class OrderChangeManager:
         try:
             if price is None:
                 price = get_price(item, variation, subevent=subevent, invoice_address=self._invoice_address)
-            else:
+            elif not isinstance(price, TaxedPrice):
                 price = item.tax(price, base_price_is='gross', invoice_address=self._invoice_address)
         except TaxRule.SaleNotAllowed:
             raise OrderError(self.error_messages['tax_rule_country_blocked'])
@@ -1515,6 +1521,190 @@ class OrderChangeManager:
 
         self._operations.append(self.SplitOperation(position))
 
+    def set_addons(self, addons):
+        if self._operations:
+            raise ValueError("Setting addons should be the first/only operation")
+
+        # Prepare various containers to hold data later
+        current_addons = defaultdict(lambda: defaultdict(list))  # OrderPos -> currently attached add-ons
+        input_addons = defaultdict(Counter)  # OrderPos -> final desired set of add-ons
+        selected_addons = defaultdict(Counter)  # OrderPos, ItemAddOn -> final desired set of add-ons
+        opcache = {}  # OrderPos.pk -> OrderPos
+        quota_diff = Counter()  # Quota -> Number of usages
+        available_categories = defaultdict(set)  # OrderPos -> Category IDs to choose from
+        price_included = defaultdict(dict)  # OrderPos -> CategoryID -> bool(price is included)
+        toplevel_op = self.order.positions.filter(
+            addon_to__isnull=True
+        ).prefetch_related(
+            'addons', 'item__addons', 'item__addons__addon_category'
+        ).select_related('item', 'variation')
+
+        _items_cache = {
+            i.pk: i
+            for i in self.event.items.select_related('category').prefetch_related(
+                'addons', 'bundles', 'addons__addon_category', 'quotas'
+            ).annotate(
+                has_variations=Count('variations'),
+            ).filter(
+                id__in=[a['item'] for a in addons]
+            ).order_by()
+        }
+        _variations_cache = {
+            v.pk: v
+            for v in ItemVariation.objects.filter(item__event=self.event).prefetch_related(
+                'quotas'
+            ).select_related('item', 'item__event').filter(
+                id__in=[a['variation'] for a in addons if a.get('variation')]
+            ).order_by()
+        }
+
+        # Prefill some of the cache containers
+        for op in toplevel_op:
+            if op.canceled:
+                continue
+            available_categories[op.pk] = {iao.addon_category_id for iao in op.item.addons.all()}
+            price_included[op.pk] = {iao.addon_category_id: iao.price_included for iao in op.item.addons.all()}
+            opcache[op.pk] = op
+            for a in op.addons.all():
+                if a.canceled:
+                    continue
+
+                if not a.is_bundled:
+                    current_addons[op][a.item_id, a.variation_id].append(a)
+
+        # Create operations, perform various checks
+        for a in addons:
+            # Check whether the specified items are part of what we just fetched from the database
+            # If they are not, the user supplied item IDs which either do not exist or belong to
+            # a different event
+            if a['item'] not in _items_cache or (a['variation'] and a['variation'] not in _variations_cache):
+                raise OrderError(error_messages['not_for_sale'])
+
+            # Only attach addons to things that are actually in this user's cart
+            if a['addon_to'] not in opcache:
+                raise OrderError(error_messages['addon_invalid_base'])
+
+            op = opcache[a['addon_to']]
+            item = _items_cache[a['item']]
+            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=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 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()):
+                raise OrderError(error_messages['unavailable'])
+
+            if self.order.sales_channel not in item.sales_channels or (
+                    variation and self.order.sales_channel not in variation.sales_channels):
+                raise OrderError(error_messages['unavailable'])
+
+            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 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:
+                raise OrderError(error_messages['not_for_sale'])
+
+            if variation and variation.item_id != item.pk:
+                raise OrderError(error_messages['not_for_sale'])
+
+            if op.subevent and op.subevent.presale_start and now() < op.subevent.presale_start:
+                raise OrderError(error_messages['not_started'])
+
+            if (op.subevent and op.subevent.presale_has_ended) or self.event.presale_has_ended:
+                raise OrderError(error_messages['ended'])
+
+            if item.require_bundling:
+                raise OrderError(error_messages['unavailable'])
+
+            input_addons[op.id][a['item'], a['variation']] = a.get('count', 1)
+            selected_addons[op.id, item.category_id][a['item'], a['variation']] = a.get('count', 1)
+
+            if price_included[op.pk].get(item.category_id):
+                price = TAXED_ZERO
+            else:
+                price = get_price(
+                    item, variation, voucher=None, custom_price=a.get('price'), subevent=op.subevent,
+                    custom_price_is_net=self.event.settings.display_net_prices,
+                    invoice_address=self._invoice_address,
+                )
+
+            if a.get('count', 1) > len(current_addons[op][a['item'], a['variation']]):
+                # This add-on is new, add it to the cart
+                for quota in quotas:
+                    quota_diff[quota] += a.get('count', 1) - len(current_addons[op][a['item'], a['variation']])
+
+                for i in range(a.get('count', 1) - len(current_addons[op][a['item'], a['variation']])):
+                    self.add_position(
+                        item=item, variation=variation, price=price,
+                        addon_to=op, subevent=op.subevent, seat=None,
+                    )
+
+        # Check constraints on the add-on combinations
+        for op in toplevel_op:
+            item = op.item
+            for iao in item.addons.all():
+                selected = selected_addons[op.id, iao.addon_category_id]
+                n_per_i = Counter()
+                for (i, v), c in selected.items():
+                    n_per_i[i] += c
+                if sum(selected.values()) > iao.max_count:
+                    # TODO: Proper i18n
+                    # TODO: Proper pluralization
+                    raise OrderError(
+                        error_messages['addon_max_count'],
+                        {
+                            'base': str(item.name),
+                            'max': iao.max_count,
+                            'cat': str(iao.addon_category.name),
+                        }
+                    )
+                elif sum(selected.values()) < iao.min_count:
+                    # TODO: Proper i18n
+                    # TODO: Proper pluralization
+                    raise OrderError(
+                        error_messages['addon_min_count'],
+                        {
+                            'base': str(item.name),
+                            'min': iao.min_count,
+                            'cat': str(iao.addon_category.name),
+                        }
+                    )
+                elif any(v > 1 for v in n_per_i.values()) and not iao.multi_allowed:
+                    raise OrderError(
+                        error_messages['addon_no_multi'],
+                        {
+                            'base': str(item.name),
+                            'cat': str(iao.addon_category.name),
+                        }
+                    )
+
+        # Detect removed add-ons and create RemoveOperations
+        for cp, al in list(current_addons.items()):
+            for k, v in al.items():
+                input_num = input_addons[cp.id].get(k, 0)
+                current_num = len(current_addons[cp].get(k, []))
+                if input_num < current_num:
+                    for a in current_addons[cp][k][:current_num - input_num]:
+                        if a.canceled:
+                            continue
+                        self.cancel(a)
+
     def _check_seats(self):
         for seat, diff in self._seatdiff.items():
             if diff <= 0:
@@ -2127,10 +2317,10 @@ class OrderChangeManager:
                 except TaxRule.SaleNotAllowed:
                     raise OrderError(self.error_messages['tax_rule_country_blocked'])
             self._recalculate_total_and_payment_fee()
-            if self.order.status in (Order.STATUS_PENDING, Order.STATUS_PAID):
-                self._reissue_invoice()
             self._check_paid_price_change()
             self._check_paid_to_free()
+            if self.order.status in (Order.STATUS_PENDING, Order.STATUS_PAID):
+                self._reissue_invoice()
             self._clear_tickets_cache()
             self.order.touch()
             self.order.create_transactions()

src/pretix/base/services/tax.py

@@ -20,11 +20,13 @@
 # <https://www.gnu.org/licenses/>.
 #
 import logging
+import os
 import re
 from urllib.error import HTTPError
 
 import vat_moss.errors
 import vat_moss.id
+from django.conf import settings
 from django.utils.translation import gettext_lazy as _
 from zeep import Client, Transport
 from zeep.cache import SqliteCache
@@ -83,14 +85,12 @@ def _validate_vat_id_CH(vat_id, country_code):
 
     vat_id = re.sub('[^A-Z0-9]', '', vat_id.replace('HR', '').replace('MWST', ''))
     try:
-        transport = Transport(cache=SqliteCache())
+        transport = Transport(cache=SqliteCache(os.path.join(settings.CACHE_DIR, "validate_vat_id_ch_zeep_cache.db")))
         client = Client(
-            'https://www.uid-wse-a.admin.ch/V5.0/PublicServices.svc?wsdl',
+            'https://www.uid-wse.admin.ch/V5.0/PublicServices.svc?wsdl',
             transport=transport
         )
-        if not client.service.ValidateUID(uid=vat_id):
-            raise VATIDFinalError(_('This VAT ID is not valid. Please re-check your input.'))
-        return vat_id
+        result = client.service.ValidateUID(uid=vat_id)
     except Fault as e:
         if e.message == 'Data_validation_failed':
             raise VATIDFinalError(_('This VAT ID is not valid. Please re-check your input.'))
@@ -118,6 +118,10 @@ def _validate_vat_id_CH(vat_id, country_code):
             'need to charge VAT on your invoice. You can get the tax amount '
             'back via the VAT reimbursement process.'
         ))
+    else:
+        if not result:
+            raise VATIDFinalError(_('This VAT ID is not valid. Please re-check your input.'))
+        return vat_id
 
 
 def validate_vat_id(vat_id, country_code):

src/pretix/base/settings.py

@@ -310,6 +310,17 @@ DEFAULTS = {
             label=_("Show attendee names on invoices"),
         )
     },
+    'invoice_event_location': {
+        'default': 'False',
+        'type': bool,
+        'form_class': forms.BooleanField,
+        'serializer_class': serializers.BooleanField,
+        'form_kwargs': dict(
+            label=_("Show event location on invoices"),
+            help_text=_("The event location will be shown below the list of products if it is the same for all "
+                        "lines. It will be shown on every line if there are different locations.")
+        )
+    },
     'invoice_eu_currencies': {
         'default': 'True',
         'type': bool,
@@ -415,7 +426,7 @@ DEFAULTS = {
         )
     },
     'invoice_include_expire_date': {
-        'default': 'False',
+        'default': 'False',  # default for new events is True
         'type': bool,
         'form_class': forms.BooleanField,
         'serializer_class': serializers.BooleanField,
@@ -471,7 +482,7 @@ DEFAULTS = {
         )
     },
     'invoice_renderer': {
-        'default': 'classic',
+        'default': 'classic',  # default for new events is 'modern1'
         'type': str,
     },
     'ticket_secret_generator': {
@@ -897,7 +908,7 @@ DEFAULTS = {
         'type': str
     },
     'invoice_email_attachment': {
-        'default': 'False',
+        'default': 'False',  # default for new events is True
         'type': bool,
         'form_class': forms.BooleanField,
         'serializer_class': serializers.BooleanField,
@@ -1230,7 +1241,7 @@ DEFAULTS = {
         )
     },
     'event_list_type': {
-        'default': 'list',
+        'default': 'list',  # default for new events is 'calendar'
         'type': str,
         'form_class': forms.ChoiceField,
         'serializer_class': serializers.ChoiceField,
@@ -1290,6 +1301,15 @@ DEFAULTS = {
             label=_("Customers can change the variation of the products they purchased"),
         )
     },
+    'change_allow_user_addons': {
+        'default': 'False',
+        'type': bool,
+        'form_class': forms.BooleanField,
+        'serializer_class': serializers.BooleanField,
+        'form_kwargs': dict(
+            label=_("Customers can change their selected add-on products"),
+        )
+    },
     'change_allow_user_price': {
         'default': 'gte',
         'type': str,
@@ -1492,6 +1512,17 @@ DEFAULTS = {
         ),
         'serializer_class': serializers.URLField,
     },
+    'privacy_url': {
+        'default': None,
+        'type': str,
+        'form_class': forms.URLField,
+        'form_kwargs': dict(
+            label=_("Privacy Policy URL"),
+            help_text=_("This should point e.g. to a part of your website that explains how you use data gathered in "
+                        "your ticket shop."),
+        ),
+        'serializer_class': serializers.URLField,
+    },
     'confirm_texts': {
         'default': LazyI18nStringList(),
         'type': LazyI18nStringList,
@@ -1974,7 +2005,7 @@ Your {organizer} team"""))
         ),
     },
     'theme_color_success': {
-        'default': '#50A167',
+        'default': '#50a167',
         'type': str,
         'form_class': forms.CharField,
         'serializer_class': serializers.CharField,
@@ -1996,7 +2027,7 @@ Your {organizer} team"""))
         ),
     },
     'theme_color_danger': {
-        'default': '#C44F4F',
+        'default': '#c44f4f',
         'type': str,
         'form_class': forms.CharField,
         'serializer_class': serializers.CharField,
@@ -2018,7 +2049,7 @@ Your {organizer} team"""))
         ),
     },
     'theme_color_background': {
-        'default': '#FFFFFF',
+        'default': '#f5f5f5',
         'type': str,
         'form_class': forms.CharField,
         'serializer_class': serializers.CharField,
@@ -2444,7 +2475,7 @@ Your {organizer} team"""))
         )
     },
     'name_scheme': {
-        'default': 'full',
+        'default': 'full',  # default for new events is 'given_family'
         'type': str
     },
     'giftcard_length': {
@@ -2469,6 +2500,77 @@ Your {organizer} team"""))
                         'many years. If you keep it empty, gift cards do not have an explicit expiry date.'),
         )
     },
+    'cookie_consent': {
+        'default': 'False',
+        'form_class': forms.BooleanField,
+        'serializer_class': serializers.BooleanField,
+        'form_kwargs': dict(
+            label=_("Enable cookie consent management features"),
+        ),
+        'type': bool,
+    },
+    'cookie_consent_dialog_text': {
+        'default': LazyI18nString.from_gettext(gettext_noop(
+            'By clicking "Accept all cookies", you agree to the storing of cookies and use of similar technologies on '
+            'your device.'
+        )),
+        'type': LazyI18nString,
+        'serializer_class': I18nField,
+        'form_class': I18nFormField,
+        'form_kwargs': dict(
+            label=_("Dialog text"),
+            widget=I18nTextarea,
+            widget_kwargs={'attrs': {'rows': '3', 'data-display-dependency': '#id_settings-cookie_consent'}},
+        )
+    },
+    'cookie_consent_dialog_text_secondary': {
+        'default': LazyI18nString.from_gettext(gettext_noop(
+            'We use cookies and similar technologies to gather data that allows us to improve this website and our '
+            'offerings. If you do not agree, we will only use cookies if they are essential to providing the services '
+            'this website offers.'
+        )),
+        'type': LazyI18nString,
+        'serializer_class': I18nField,
+        'form_class': I18nFormField,
+        'form_kwargs': dict(
+            label=_("Secondary dialog text"),
+            widget=I18nTextarea,
+            widget_kwargs={'attrs': {'rows': '3', 'data-display-dependency': '#id_settings-cookie_consent'}},
+        )
+    },
+    'cookie_consent_dialog_title': {
+        'default': LazyI18nString.from_gettext(gettext_noop('Privacy settings')),
+        'type': LazyI18nString,
+        'serializer_class': I18nField,
+        'form_class': I18nFormField,
+        'form_kwargs': dict(
+            label=_('Dialog title'),
+            widget=I18nTextInput,
+            widget_kwargs={'attrs': {'data-display-dependency': '#id_settings-cookie_consent'}},
+        )
+    },
+    'cookie_consent_dialog_button_yes': {
+        'default': LazyI18nString.from_gettext(gettext_noop('Accept all cookies')),
+        'type': LazyI18nString,
+        'serializer_class': I18nField,
+        'form_class': I18nFormField,
+        'form_kwargs': dict(
+            label=_('"Accept" button description'),
+            widget=I18nTextInput,
+            widget_kwargs={'attrs': {'data-display-dependency': '#id_settings-cookie_consent'}},
+        )
+    },
+    'cookie_consent_dialog_button_no': {
+        'default': LazyI18nString.from_gettext(gettext_noop('Required cookies only')),
+        'type': LazyI18nString,
+        'serializer_class': I18nField,
+        'form_class': I18nFormField,
+        'form_kwargs': dict(
+            label=_('"Reject" button description'),
+            widget=I18nTextInput,
+            widget_kwargs={'attrs': {'data-display-dependency': '#id_settings-cookie_consent'}},
+        )
+    },
     'seating_choice': {
         'default': 'True',
         'form_class': forms.BooleanField,

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

@@ -85,9 +85,6 @@
             -webkit-hyphens: auto;
             hyphens: auto;
         }
-        p:last-child {
-            margin-bottom: 0;
-        }
 
         .footer {
             padding: 10px;
@@ -116,6 +113,9 @@
             width: 100%;
             height: auto;
         }
+        .content {
+            text-align: left;
+        }
 
         .content table {
             width: 100%;
@@ -142,7 +142,8 @@
         }
 
         .order-button {
-            padding-top: 5px
+            padding-top: 5px;
+            text-align: center;
         }
         .order-button a.button {
             font-size: 12px;
@@ -173,7 +174,7 @@
             body {
                 direction: rtl;
             }
-            .content table td {
+            .content {
                 text-align: right;
             }
         {% endif %}

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

@@ -1,5 +1,6 @@
 {% load eventurl %}
 {% load i18n %}
+{% load oneline %}
 
 {% if position %}
     <div class="order-info">
@@ -107,6 +108,10 @@
                                         {% if event.settings.show_times %}
                                             {{ groupkey.2.date_from|date:"TIME_FORMAT" }}
                                         {% endif %}
+                                        {% if groupkey.2.location %}
+                                            <br>
+                                            {{ groupkey.2.location|oneline }}
+                                        {% endif %}
                                     {% endif %}
                                     {% if groupkey.3 %} {# attendee name #}
                                         <br>

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

@@ -14,16 +14,17 @@
 </o:OfficeDocumentSettings>
 </xml><![endif]-->
     <style type="text/css">
-        body {
+        body, .container {
             background-color: #eee;
-            background-position: top;
-            background-repeat: repeat-x;
             font-family: "Open Sans", "OpenSans", "Helvetica Neue", Helvetica, Arial, sans-serif;
             font-size: 16px;
             line-height: 1.4;
             color: #333;
             margin: 0;
-            padding-top: 20px;
+            padding: 0;
+        }
+        .container {
+            padding: 20px;
         }
 
         table.layout > tr > td,
@@ -36,7 +37,8 @@
         table.layout > tr > td.logo,
         table.layout > tbody > tr > td.logo,
         table.layout > thead > tr > td.logo {
-            padding: 20px 0 0 0;
+            padding: {% if event.settings.logo_image_large %}0 0 0 0{% else %}20px 0 0 0{% endif %};
+            mso-line-height-rule: at-least;
         }
 
         table.layout > tr > td.header,
@@ -102,9 +104,6 @@
             -webkit-hyphens: auto;
             hyphens: auto;
         }
-        p:last-child {
-            margin-bottom: 0;
-        }
 
         .footer {
             padding: 10px;
@@ -112,10 +111,6 @@
             font-size: 12px;
         }
 
-        .content {
-            padding: 0 18px;
-        }
-
         ::selection {
             background: {{ color }};
             color: #FFF;
@@ -138,6 +133,10 @@
             display: block;
         }
 
+        .content {
+            text-align: left;
+        }
+
         .content table {
             width: 100%;
         }
@@ -149,7 +148,7 @@
         table.layout > tr > td.containertd,
         table.layout > tbody > tr > td.containertd,
         table.layout > thead > tr > td.containertd {
-            padding: 15px 0;
+            padding: 20px;
         }
 
         a.button {
@@ -167,7 +166,8 @@
         }
 
         .order-button {
-            padding-top: 5px
+            padding-top: 5px;
+            text-align: center;
         }
         .order-button a.button {
             font-size: 12px;
@@ -198,7 +198,7 @@
             body {
                 direction: rtl;
             }
-            .content table td {
+            .content {
                 text-align: right;
             }
         {% endif %}
@@ -214,14 +214,14 @@
     <![endif]-->
 </head>
 <body align="center">
+    <table width="100%"><tr><td align="center" class="container">
     <!--[if gte mso 9]>
-    <table width="100%"><tr><td align="center">
-    <table width="600"><tr><td align="center"
+    <table width="600"><tr><td align="center">
     <![endif]-->
     <table class="layout" style="max-width:600px" border="0" cellspacing="0">
         {% if event.settings.logo_image %}
             <tr>
-                <td style="line-height: 0; {% if event.settings.logo_image_large %}padding: 0;{% endif %}" align="center" class="logo">
+                <td align="center" class="logo">
                     {% if event.settings.logo_image_large %}
                         <img src="{% if event.settings.logo_image|thumb:'600_x5000'|first == '/' %}{{ site_url }}{% endif %}{{ event.settings.logo_image|thumb:'600_x5000' }}" alt="{{ event.name }}" style="width:100%" />
                     {% else %}
@@ -232,9 +232,6 @@
         {% endif %}
         <tr>
             <td class="header" align="center">
-                <!--[if gte mso 9]>
-                    <table cellpadding="20"><tr><td align="center">
-                <![endif]-->
                 {% if event %}
                     <h2><a href="{% abseventurl event "presale:event.index" %}" target="_blank">{{ event.name }}</a>
                     </h2>
@@ -247,51 +244,30 @@
                 {% block header %}
                     <h1>{{ subject }}</h1>
                 {% endblock %}
-                <!--[if gte mso 9]>
-                    </td></tr></table>
-                <![endif]-->
             </td>
         </tr>
         <tr>
             <td class="containertd">
-                <!--[if gte mso 9]>
-                        <table cellpadding="20"><tr><td>
-                    <![endif]-->
                 <div class="content">
                     {{ body|safe }}
                 </div>
-                <!--[if gte mso 9]>
-                        </td></tr></table>
-                    <![endif]-->
             </td>
         </tr>
         {% if order %}
             <tr>
                 <td class="order containertd">
-                    <!--[if gte mso 9]>
-                        <table cellpadding="20"><tr><td>
-                    <![endif]-->
                     <div class="content">
                         {% include "pretixbase/email/order_details.html" %}
                     </div>
-                    <!--[if gte mso 9]>
-                        </td></tr></table>
-                    <![endif]-->
                 </td>
             </tr>
         {% endif %}
         {% if signature %}
             <tr>
                 <td class="order containertd">
-                    <!--[if gte mso 9]>
-                        <table cellpadding="20"><tr><td>
-                    <![endif]-->
                     <div class="content">
                         {{ signature | safe }}
                     </div>
-                    <!--[if gte mso 9]>
-                        </td></tr></table>
-                    <![endif]-->
                 </td>
             </tr>
         {% endif %}
@@ -303,7 +279,7 @@
     <br/>
     <!--[if gte mso 9]>
     </td></tr></table>
-    </td></tr></table>
     <![endif]-->
+    </td></tr></table>
 </body>
 </html>

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/templatetags/classname.py

@@ -0,0 +1,29 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
+from django import template
+
+register = template.Library()
+
+
+@register.filter
+def classname(obj):
+    return obj.__class__.__name__

src/pretix/base/templatetags/oneline.py

@@ -0,0 +1,31 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
+from django import template
+
+register = template.Library()
+
+
+@register.filter
+def oneline(value):
+    if not value:
+        return ''
+    return ', '.join([l.strip() for l in str(value).splitlines() if l and l.strip()])

src/pretix/base/templatetags/rich_text.py

@@ -138,7 +138,7 @@ def truelink_callback(attrs, new=False):
     text = re.sub(r'[^a-zA-Z0-9.\-/_ ]', '', attrs.get('_text'))  # clean up link text
     url = attrs.get((None, 'href'), '/')
     href_url = urllib.parse.urlparse(url)
-    if URL_RE.match(text) and href_url.scheme not in ('tel', 'mailto'):
+    if (None, 'href') in attrs and URL_RE.match(text) and href_url.scheme not in ('tel', 'mailto'):
         # link text looks like a url
         if text.startswith('//'):
             text = 'https:' + text
@@ -157,6 +157,8 @@ def abslink_callback(attrs, new=False):
     Makes sure that all links will be absolute links and will be opened in a new page with no
     window.opener attribute.
     """
+    if (None, 'href') not in attrs:
+        return attrs
     url = attrs.get((None, 'href'), '/')
     if not url.startswith('mailto:') and not url.startswith('tel:'):
         attrs[None, 'href'] = urllib.parse.urljoin(settings.SITE_URL, url)

src/pretix/base/views/cachedfiles.py

@@ -47,7 +47,7 @@ class DownloadView(TemplateView):
             return HttpResponse('1' if self.object.file else '0')
         elif self.object.file:
             resp = ChunkBasedFileResponse(self.object.file.file, content_type=self.object.type)
-            resp['Content-Disposition'] = 'attachment; filename="{}"'.format(self.object.filename)
+            resp['Content-Disposition'] = 'attachment; filename="{}"'.format(self.object.filename).encode('ascii', 'ignore')
             return resp
         else:
             return super().get(request, *args, **kwargs)

src/pretix/base/views/mixins.py

@@ -355,20 +355,29 @@ class OrderQuestionsViewMixin(BaseQuestionsViewMixin):
                 override[k].pop('initial', None)
         return override_sets
 
+    @cached_property
+    def vat_id_validation_enabled(self):
+        return any([p.item.tax_rule and (p.item.tax_rule.eu_reverse_charge or p.item.tax_rule.custom_rules)
+                    for p in self.positions])
+
     @cached_property
     def invoice_form(self):
         if not self.address_asked and self.request.event.settings.invoice_name_required:
             f = self.invoice_name_form_class(
                 data=self.request.POST if self.request.method == "POST" else None,
                 event=self.request.event,
-                instance=self.invoice_address, validate_vat_id=False,
+                instance=self.invoice_address,
+                validate_vat_id=False,
+                request=self.request,
                 all_optional=self.all_optional
             )
         elif self.address_asked:
             f = self.invoice_form_class(
                 data=self.request.POST if self.request.method == "POST" else None,
                 event=self.request.event,
-                instance=self.invoice_address, validate_vat_id=False,
+                instance=self.invoice_address,
+                validate_vat_id=self.vat_id_validation_enabled,
+                request=self.request,
                 all_optional=self.all_optional,
             )
         else:

src/pretix/base/views/redirect.py

@@ -24,21 +24,6 @@ import urllib.parse
 from django.core import signing
 from django.http import HttpResponseBadRequest, HttpResponseRedirect
 from django.urls import reverse
-from django.shortcuts import render
-
-
-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):
@@ -47,14 +32,6 @@ def redir_view(request):
         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/control/forms/event.py

@@ -639,6 +639,7 @@ class CancelSettingsForm(SettingsForm):
         'change_allow_user_variation',
         'change_allow_user_price',
         'change_allow_user_until',
+        'change_allow_user_addons',
     ]
 
     def __init__(self, *args, **kwargs):
@@ -751,6 +752,7 @@ class InvoiceSettingsForm(SettingsForm):
         'invoice_reissue_after_modify',
         'invoice_generate',
         'invoice_attendee_name',
+        'invoice_event_location',
         'invoice_include_expire_date',
         'invoice_numbers_consecutive',
         'invoice_numbers_prefix',

src/pretix/control/forms/filter.py

@@ -811,6 +811,213 @@ class OrderSearchFilterForm(OrderFilterForm):
         )
 
 
+class OrderPaymentSearchFilterForm(forms.Form):
+    orders = {'id': 'id', 'local_id': 'local_id', 'state': 'state', 'amount': 'amount', 'order': 'order',
+              'created': 'created', 'payment_date': 'payment_date', 'provider': 'provider', 'info': 'info',
+              'fee': 'fee'}
+
+    query = forms.CharField(
+        label=_('Search for…'),
+        widget=forms.TextInput(attrs={
+            'placeholder': _('Search for…'),
+            'autofocus': 'autofocus'
+        }),
+        required=False,
+    )
+    event = forms.ModelChoiceField(
+        label=_('Event'),
+        queryset=Event.objects.none(),
+        required=False,
+        widget=Select2(
+            attrs={
+                'data-model-select2': 'event',
+                'data-select2-url': reverse_lazy('control:events.typeahead'),
+                'data-placeholder': _('All events')
+            }
+        )
+    )
+    organizer = forms.ModelChoiceField(
+        label=_('Organizer'),
+        queryset=Organizer.objects.none(),
+        required=False,
+        empty_label=_('All organizers'),
+        widget=Select2(
+            attrs={
+                'data-model-select2': 'generic',
+                'data-select2-url': reverse_lazy('control:organizers.select2'),
+                'data-placeholder': _('All organizers')
+            }
+        ),
+    )
+    state = forms.ChoiceField(
+        label=_('Status'),
+        required=False,
+        choices=[('', _('All payments'))] + list(OrderPayment.PAYMENT_STATES),
+    )
+    provider = forms.ChoiceField(
+        label=_('Payment provider'),
+        choices=[
+            ('', _('All payment providers')),
+        ],
+        required=False,
+    )
+    created_from = forms.DateField(
+        label=_('Payment created from'),
+        required=False,
+        widget=DatePickerWidget,
+    )
+    created_until = forms.DateField(
+        label=_('Payment created until'),
+        required=False,
+        widget=DatePickerWidget,
+    )
+    completed_from = forms.DateField(
+        label=_('Paid from'),
+        required=False,
+        widget=DatePickerWidget,
+    )
+    completed_until = forms.DateField(
+        label=_('Paid until'),
+        required=False,
+        widget=DatePickerWidget,
+    )
+    amount = forms.CharField(
+        label=_('Amount'),
+        required=False,
+        widget=forms.NumberInput(attrs={
+            'placeholder': _('Amount'),
+        }),
+    )
+
+    def __init__(self, *args, **kwargs):
+        self.request = kwargs.pop('request')
+        super().__init__(*args, **kwargs)
+
+        self.fields['ordering'] = forms.ChoiceField(
+            choices=sum([
+                [(a, a), ('-' + a, '-' + a)]
+                for a in self.orders.keys()
+            ], []),
+            required=False
+        )
+
+        if self.request.user.has_active_staff_session(self.request.session.session_key):
+            self.fields['organizer'].queryset = Organizer.objects.all()
+            self.fields['event'].queryset = Event.objects.all()
+
+        else:
+            self.fields['organizer'].queryset = Organizer.objects.filter(
+                pk__in=self.request.user.teams.values_list('organizer', flat=True)
+            )
+            self.fields['event'].queryset = self.request.user.get_events_with_permission('can_view_orders')
+
+        self.fields['provider'].choices += get_all_payment_providers()
+
+    def filter_qs(self, qs):
+        fdata = self.cleaned_data
+
+        if fdata.get('created_from'):
+            date_start = make_aware(datetime.combine(
+                fdata.get('created_from'),
+                time(hour=0, minute=0, second=0, microsecond=0)
+            ), get_current_timezone())
+            qs = qs.filter(created__gte=date_start)
+
+        if fdata.get('created_until'):
+            date_end = make_aware(datetime.combine(
+                fdata.get('created_until') + timedelta(days=1),
+                time(hour=0, minute=0, second=0, microsecond=0)
+            ), get_current_timezone())
+            qs = qs.filter(created__lt=date_end)
+
+        if fdata.get('completed_from'):
+            date_start = make_aware(datetime.combine(
+                fdata.get('completed_from'),
+                time(hour=0, minute=0, second=0, microsecond=0)
+            ), get_current_timezone())
+            qs = qs.filter(payment_date__gte=date_start)
+
+        if fdata.get('completed_until'):
+            date_end = make_aware(datetime.combine(
+                fdata.get('completed_until') + timedelta(days=1),
+                time(hour=0, minute=0, second=0, microsecond=0)
+            ), get_current_timezone())
+            qs = qs.filter(payment_date__lt=date_end)
+
+        if fdata.get('event'):
+            qs = qs.filter(order__event=fdata.get('event'))
+
+        if fdata.get('organizer'):
+            qs = qs.filter(order__event__organizer=fdata.get('organizer'))
+
+        if fdata.get('state'):
+            qs = qs.filter(state=fdata.get('state'))
+
+        if fdata.get('provider'):
+            qs = qs.filter(provider=fdata.get('provider'))
+
+        if fdata.get('query'):
+            u = fdata.get('query')
+
+            matching_invoices = Invoice.objects.filter(
+                Q(invoice_no__iexact=u)
+                | Q(invoice_no__iexact=u.zfill(5))
+                | Q(full_invoice_no__iexact=u)
+            ).values_list('order_id', flat=True)
+
+            matching_invoice_addresses = InvoiceAddress.objects.filter(
+                Q(
+                    Q(name_cached__icontains=u) | Q(company__icontains=u)
+                )
+            ).values_list('order_id', flat=True)
+
+            if "-" in u:
+                code = (Q(event__slug__icontains=u.rsplit("-", 1)[0])
+                        & Q(code__icontains=Order.normalize_code(u.rsplit("-", 1)[1])))
+            else:
+                code = Q(code__icontains=Order.normalize_code(u))
+
+            matching_orders = Order.objects.filter(
+                Q(
+                    code
+                    | Q(email__icontains=u)
+                    | Q(comment__icontains=u)
+                )
+            ).values_list('id', flat=True)
+
+            mainq = (
+                Q(order__id__in=matching_invoices)
+                | Q(order__id__in=matching_invoice_addresses)
+                | Q(order__id__in=matching_orders)
+            )
+
+            qs = qs.filter(mainq)
+
+        if fdata.get('amount'):
+            amount = fdata.get('amount')
+
+            def is_decimal(value):
+                result = True
+                parts = value.split('.', maxsplit=1)
+                for part in parts:
+                    result = result & part.isdecimal()
+                return result
+
+            if is_decimal(amount):
+                qs = qs.filter(amount=Decimal(amount))
+
+        if fdata.get('ordering'):
+            p = self.cleaned_data.get('ordering')
+            if p.startswith('-') and p not in self.orders:
+                qs = qs.order_by('-' + self.orders[p[1:]])
+            else:
+                qs = qs.order_by(self.orders[p])
+        else:
+            qs = qs.order_by('-created')
+
+        return qs
+
+
 class SubEventFilterForm(FilterForm):
     orders = {
         'date_from': 'date_from',
@@ -2018,6 +2225,15 @@ class DeviceFilterForm(FilterForm):
         ],
         required=False,
     )
+    state = forms.ChoiceField(
+        label=_('Device status'),
+        choices=[
+            ('', _('All devices')),
+            ('active', _('Active devices')),
+            ('revoked', _('Revoked devices'))
+        ],
+        required=False
+    )
 
     def __init__(self, *args, **kwargs):
         request = kwargs.pop('request')
@@ -2047,6 +2263,11 @@ class DeviceFilterForm(FilterForm):
         if fdata.get('gate'):
             qs = qs.filter(gate=fdata['gate'])
 
+        if fdata.get('state') == 'active':
+            qs = qs.filter(revoked=False)
+        elif fdata.get('state') == 'revoked':
+            qs = qs.filter(revoked=True)
+
         if fdata.get('ordering'):
             qs = qs.order_by(self.get_order_by())
         else:

src/pretix/control/forms/organizer.py

@@ -307,8 +307,14 @@ class OrganizerSettingsForm(SettingsForm):
         'theme_color_danger',
         'theme_color_background',
         'theme_round_borders',
-        'primary_font'
-
+        'primary_font',
+        'privacy_url',
+        'cookie_consent',
+        'cookie_consent_dialog_title',
+        'cookie_consent_dialog_text',
+        'cookie_consent_dialog_text_secondary',
+        'cookie_consent_dialog_button_yes',
+        'cookie_consent_dialog_button_no',
     ]
 
     organizer_logo_image = ExtFileField(
@@ -559,6 +565,13 @@ class CustomerUpdateForm(forms.ModelForm):
         return self.cleaned_data
 
 
+class CustomerCreateForm(CustomerUpdateForm):
+
+    class Meta:
+        model = Customer
+        fields = ['identifier', 'is_active', 'name_parts', 'email', 'is_verified', 'locale']
+
+
 class MembershipUpdateForm(forms.ModelForm):
 
     class Meta:

src/pretix/control/forms/users.py

@@ -70,6 +70,7 @@ class UserEditForm(forms.ModelForm):
             'require_2fa',
             'is_active',
             'is_staff',
+            'needs_password_change',
             'last_login'
         ]
 

src/pretix/control/middleware.py

@@ -69,6 +69,11 @@ class PermissionMiddleware:
         "user.settings.notifications.off",
     )
 
+    EXCEPTIONS_FORCED_PW_CHANGE = (
+        "user.settings",
+        "auth.logout"
+    )
+
     EXCEPTIONS_2FA = (
         "user.settings.2fa",
         "user.settings.2fa.add",
@@ -130,6 +135,9 @@ class PermissionMiddleware:
             if url_name not in ('user.reauth', 'auth.logout'):
                 return redirect(reverse('control:user.reauth') + '?next=' + quote(request.get_full_path()))
 
+        if request.user.needs_password_change and url_name not in self.EXCEPTIONS_FORCED_PW_CHANGE:
+            return redirect(reverse('control:user.settings') + '?next=' + quote(request.get_full_path()))
+
         if not request.user.require_2fa and settings.PRETIX_OBLIGATORY_2FA \
                 and url_name not in self.EXCEPTIONS_2FA:
             return redirect(reverse('control:user.settings.2fa'))

src/pretix/control/navigation.py

@@ -343,10 +343,24 @@ def get_global_navigation(request):
             'icon': 'group',
         },
         {
-            'label': _('Order search'),
+            'label': _('Search'),
             'url': reverse('control:search.orders'),
-            'active': 'search.orders' in url.url_name,
+            'active': False,
             'icon': 'search',
+            'children': [
+                {
+                    'label': _('Orders'),
+                    'url': reverse('control:search.orders'),
+                    'active': 'search.orders' in url.url_name,
+                    'icon': 'search',
+                },
+                {
+                    'label': _('Payments'),
+                    'url': reverse('control:search.payments'),
+                    'active': 'search.payments' in url.url_name,
+                    'icon': 'search',
+                },
+            ]
         },
         {
             'label': _('User settings'),

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

@@ -429,6 +429,15 @@
                         </div>
                     {% endif %}
 
+                    {% if request.user.needs_password_change %}
+                        <div class="alert alert-warning">
+                            {% blocktrans trimmed %}
+                                For security reasons, please change your password before you continue. Afterwards you
+                                will be redirected to your original destination.
+                            {% endblocktrans %}
+                        </div>
+                    {% endif %}
+
                     {% block content %}
                     {% endblock %}
                     <footer>

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/event/cancel.html

@@ -42,13 +42,37 @@
             <fieldset>
                 <legend>{% trans "Order changes" %}</legend>
                 <div class="alert alert-info">
-                    {% blocktrans trimmed %}
-                        Allowing users to change their order is a feature under development. Therefore, currently only specific changes (such as changing the variation of a product) are possible. More options might be added later.
-                    {% endblocktrans %}
+                    <p>
+                        {% blocktrans trimmed %}
+                            Allowing customers to change their own orders is a complex process due to the many different options pretix provides. Therefore, this feature currently has the following
+                            limitations:
+                        {% endblocktrans %}
+                    </p>
+                    <ul>
+                        <li>{% trans "It is possible to switch to a different variation of the same product, but not to an entirely different product (except for add-on products)." %}</li>
+                        <li>{% trans "Changing the seat or the event date in an event series will become available in the future, but is not possible now." %}</li>
+                        <li>{% trans "If a change leads to a price change, there will not be a change to fees such as payment, service, or shipping fees, even though an additional payment might be required." %}</li>
+                        <li>{% trans "If an add-on product is newly added, the system currently does not validate if there are required questions or fields that need to be filled out." %}</li>
+                        <li>{% trans "Customers currently cannot switch to a product variation or add an add-on product that requires them to use a voucher or membership." %}</li>
+                        <li>{% trans "Additional constraints and validation steps added by plugins are not enforced." %}</li>
+                    </ul>
                 </div>
                 {% bootstrap_field form.change_allow_user_variation layout="control" %}
-                {% bootstrap_field form.change_allow_user_price layout="control" %}
+                {% bootstrap_field form.change_allow_user_addons layout="control" %}
                 {% bootstrap_field form.change_allow_user_until layout="control" %}
+                {% bootstrap_field form.change_allow_user_price layout="control" %}
+                <div class="alert alert-info">
+                    <p>
+                        {% blocktrans trimmed %}
+                            If the change leads to a price reduction and automatic refunds are enabled for self-service cancellations,
+                            the system will try to refund the money automatically.
+                        {% endblocktrans %}
+                        {% blocktrans trimmed %}
+                            Refunds can be issued as a gift card if the respective option is set, but there is no customer choice between
+                            gift card and direct refund.
+                        {% endblocktrans %}
+                    </p>
+                </div>
             </fieldset>
         </div>
         <div class="form-group submit-group">

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

@@ -48,6 +48,7 @@
                 <legend>{% trans "Invoice customization" %}</legend>
                 {% bootstrap_field form.invoice_renderer layout="control" %}
                 {% bootstrap_field form.invoice_attendee_name layout="control" %}
+                {% bootstrap_field form.invoice_event_location layout="control" %}
                 {% bootstrap_field form.invoice_include_expire_date layout="control" %}
                 {% bootstrap_field form.invoice_introductory_text layout="control" %}
                 {% bootstrap_field form.invoice_additional_text layout="control" %}

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

@@ -204,7 +204,7 @@
                 {% bootstrap_field sform.logo_show_title layout="control" %}
                 {% bootstrap_field sform.og_image layout="control" %}
                 {% url "control:organizer.edit" organizer=request.organizer.slug as org_url %}
-                {% propagated request.event org_url "primary_color" "primary_font" "theme_color_success" "theme_color_danger" "theme_round_borders" %}
+                {% propagated request.event org_url "primary_color" "primary_font" "theme_color_success" "theme_color_danger" "theme_color_background" "theme_round_borders" %}
                     {% bootstrap_field sform.primary_color layout="control" %}
                     {% bootstrap_field sform.theme_color_success layout="control" %}
                     {% bootstrap_field sform.theme_color_danger layout="control" %}

src/pretix/control/templates/pretixcontrol/events/create_basics.html

@@ -17,7 +17,7 @@
                 <div class="help-block">
                     {% blocktrans trimmed %}
                         This is the address users can buy your tickets at. Should be short, only contain lowercase
-                        letters and numbers, and must be unique among your events. We recommend some kind of
+                        letters, numbers, dots, and dashes, and must be unique among your events. We recommend some kind of
                         abbreviation or a date with less than 10 characters that can be easily remembered, but you
                         can also choose to use a random value.
                     {% endblocktrans %}

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

@@ -1,6 +1,6 @@
 {% load i18n %}
 <div class="quotabox availability" data-toggle="tooltip_html" data-placement="top"
-        title="{% trans "Quota:" %} {{ q.name|force_escape|force_escape }}<br>{% blocktrans with date=q.cached_availability_time|date:"SHORT_DATETIME_FORMAT" %}Numbers as of {{ date }}{% endblocktrans %}">
+        title="{% trans "Quota:" %} {{ q.name }}<br>{% blocktrans with date=q.cached_availability_time|date:"SHORT_DATETIME_FORMAT" %}Numbers as of {{ date }}{% endblocktrans %}">
     {% if q.size|default_if_none:"NONE" == "NONE" %}
         <div class="progress">
             <div class="progress-bar progress-bar-success progress-bar-100">

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

@@ -1,6 +1,6 @@
 {% load i18n %}
 <a class="quotabox" data-toggle="tooltip_html" data-placement="top"
-        title="{% trans "Quota:" %} {{ q.name|force_escape|force_escape }}{% if q.cached_avail.1 is not None %}<br>{% blocktrans with num=q.cached_avail.1 %}Currently available: {{ num }}{% endblocktrans %}{% endif %}"
+        title="{% trans "Quota:" %} {{ q.name }}{% if q.cached_avail.1 is not None %}<br>{% blocktrans with num=q.cached_avail.1 %}Currently available: {{ num }}{% endblocktrans %}{% endif %}"
     href="{% url "control:event.items.quotas.show" event=q.event.slug organizer=q.event.organizer.slug quota=q.pk %}">
     {% if q.size|default_if_none:"NONE" == "NONE" %}
         <div class="progress">

src/pretix/control/templates/pretixcontrol/order/index.html

@@ -360,19 +360,19 @@
                                 {% if line.checkins.all %}
                                     {% for c in line.all_checkins.all %}
                                         {% if not c.successful %}
-                                            <span class="fa fa-fw fa-exclamation-circle text-danger" data-toggle="tooltip_html" title="{{ c.list.name|force_escape|force_escape }}<br>{% blocktrans trimmed with date=c.datetime|date:'SHORT_DATETIME_FORMAT' %}Denied scan: {{ date }}{% endblocktrans %}<br>{{ c.get_error_reason_display }}{% if c.gate %}<br>{{ c.gate }}{% endif %}"></span>
+                                            <span class="fa fa-fw fa-exclamation-circle text-danger" data-toggle="tooltip_html" title="{{ c.list.name }}<br>{% blocktrans trimmed with date=c.datetime|date:'SHORT_DATETIME_FORMAT' %}Denied scan: {{ date }}{% endblocktrans %}<br>{{ c.get_error_reason_display }}{% if c.gate %}<br>{{ c.gate }}{% endif %}"></span>
                                         {% elif c.type == "exit" %}
                                             {% if c.auto_checked_in %}
-                                                <span class="fa fa-fw text-success fa-hourglass-end" data-toggle="tooltip_html" title="{{ c.list.name|force_escape|force_escape }}<br>{% blocktrans trimmed with date=c.datetime|date:'SHORT_DATETIME_FORMAT' %}Automatically marked not present: {{ date }}{% endblocktrans %}"></span>
+                                                <span class="fa fa-fw text-success fa-hourglass-end" data-toggle="tooltip_html" title="{{ c.list.name }}<br>{% blocktrans trimmed with date=c.datetime|date:'SHORT_DATETIME_FORMAT' %}Automatically marked not present: {{ date }}{% endblocktrans %}"></span>
                                             {% else %}
-                                                <span class="fa fa-fw text-success fa-sign-out" data-toggle="tooltip_html" title="{{ c.list.name|force_escape|force_escape }}<br>{% blocktrans trimmed with date=c.datetime|date:'SHORT_DATETIME_FORMAT' %}Exit scan: {{ date }}{% endblocktrans %}{% if c.gate %}<br>{{ c.gate }}{% endif %}"></span>
+                                                <span class="fa fa-fw text-success fa-sign-out" data-toggle="tooltip_html" title="{{ c.list.name }}<br>{% blocktrans trimmed with date=c.datetime|date:'SHORT_DATETIME_FORMAT' %}Exit scan: {{ date }}{% endblocktrans %}{% if c.gate %}<br>{{ c.gate }}{% endif %}"></span>
                                             {% endif %}
                                         {% elif c.forced %}
-                                            <span class="fa fa-fw fa-warning text-warning" data-toggle="tooltip_html" title="{{ c.list.name|force_escape|force_escape }}<br>{% blocktrans trimmed with date=c.datetime|date:'SHORT_DATETIME_FORMAT' %}Additional entry scan: {{ date }}{% endblocktrans %}{% if c.gate %}<br>{{ c.gate }}{% endif %}"></span>
+                                            <span class="fa fa-fw fa-warning text-warning" data-toggle="tooltip_html" title="{{ c.list.name }}<br>{% blocktrans trimmed with date=c.datetime|date:'SHORT_DATETIME_FORMAT' %}Additional entry scan: {{ date }}{% endblocktrans %}{% if c.gate %}<br>{{ c.gate }}{% endif %}"></span>
                                         {% elif c.auto_checked_in %}
-                                            <span class="fa fa-fw fa-magic text-success" data-toggle="tooltip_html" title="{{ c.list.name|force_escape|force_escape }}<br>{% blocktrans trimmed with date=c.datetime|date:'SHORT_DATETIME_FORMAT' %}Automatically checked in: {{ date }}{% endblocktrans %}{% if c.gate %}<br>{{ c.gate }}{% endif %}"></span>
+                                            <span class="fa fa-fw fa-magic text-success" data-toggle="tooltip_html" title="{{ c.list.name }}<br>{% blocktrans trimmed with date=c.datetime|date:'SHORT_DATETIME_FORMAT' %}Automatically checked in: {{ date }}{% endblocktrans %}{% if c.gate %}<br>{{ c.gate }}{% endif %}"></span>
                                         {% else %}
-                                            <span class="fa fa-fw fa-check text-success" data-toggle="tooltip_html" title="{{ c.list.name|force_escape|force_escape }}<br>{% blocktrans trimmed with date=c.datetime|date:'SHORT_DATETIME_FORMAT' %}Entry scan: {{ date }}{% endblocktrans %}{% if c.gate %}<br>{{ c.gate }}{% endif %}"></span>
+                                            <span class="fa fa-fw fa-check text-success" data-toggle="tooltip_html" title="{{ c.list.name }}<br>{% blocktrans trimmed with date=c.datetime|date:'SHORT_DATETIME_FORMAT' %}Entry scan: {{ date }}{% endblocktrans %}{% if c.gate %}<br>{{ c.gate }}{% endif %}"></span>
                                         {% endif %}
                                     {% endfor %}
                                 {% endif %}

src/pretix/control/templates/pretixcontrol/organizers/customer_edit.html

@@ -2,15 +2,23 @@
 {% load i18n %}
 {% load bootstrap3 %}
 {% block title %}
-    {% blocktrans trimmed with id=customer.identifier %}
-        Customer #{{ id }}
-    {% endblocktrans %}
-{% endblock %}
-{% block inner %}
-    <h1>
+    {% if not customer.id %}
+        {% trans "New customer" %}
+    {% else %}
         {% blocktrans trimmed with id=customer.identifier %}
             Customer #{{ id }}
         {% endblocktrans %}
+    {% endif %}
+{% endblock %}
+{% block inner %}
+    <h1>
+        {% if not customer.id %}
+            {% trans "New customer" %}
+        {% else %}
+            {% blocktrans trimmed with id=customer.identifier %}
+                Customer #{{ id }}
+            {% endblocktrans %}
+        {% endif %}
     </h1>
     <form class="form-horizontal" action="" method="post">
         {% csrf_token %}

src/pretix/control/templates/pretixcontrol/organizers/customers.html

@@ -15,6 +15,8 @@
                     No customer accounts have been created yet.
                 {% endblocktrans %}
             </p>
+            <a href="{% url "control:organizer.customer.create" organizer=request.organizer.slug %}"
+               class="btn btn-primary btn-lg"><i class="fa fa-plus"></i> {% trans "Create a new customer" %}</a>
         </div>
     {% else %}
         <div class="panel panel-default">
@@ -41,6 +43,10 @@
                 </div>
             </form>
         </div>
+        <p>
+            <a href="{% url "control:organizer.customer.create" organizer=request.organizer.slug %}"
+               class="btn btn-default"><i class="fa fa-plus"></i> {% trans "Create a new customer" %}</a>
+        </p>
         <div class="table-responsive">
             <table class="table table-condensed table-hover">
                 <thead>

src/pretix/control/templates/pretixcontrol/organizers/devices.html

@@ -30,7 +30,7 @@
             </div>
             <form class="panel-body filter-form" action="" method="get">
                 <div class="row">
-                    <div class="col-md-6 col-sm-6 col-xs-12">
+                    <div class="col-md-4 col-sm-6 col-xs-12">
                         {% bootstrap_field filter_form.query %}
                     </div>
                     <div class="col-md-3 col-sm-6 col-xs-12">
@@ -39,6 +39,9 @@
                     <div class="col-md-3 col-sm-6 col-xs-12">
                         {% bootstrap_field filter_form.software_brand %}
                     </div>
+                    <div class="col-md-2 col-sm-6 col-xs-12">
+                        {% bootstrap_field filter_form.state %}
+                    </div>
                 </div>
                 <div class="text-right">
                     <button class="btn btn-primary btn-lg" type="submit">

src/pretix/control/templates/pretixcontrol/organizers/edit.html

@@ -82,6 +82,49 @@
                         {% bootstrap_field sform.giftcard_expiry_years layout="control" %}
                         {% bootstrap_field sform.giftcard_length layout="control" %}
                     </fieldset>
+                    <fieldset>
+                        <legend>{% trans "Privacy" %}</legend>
+                        {% bootstrap_field sform.privacy_url layout="control" %}
+                        <div class="alert alert-legal">
+                            <p>
+                                {% blocktrans trimmed %}
+                                    Some jurisdictions, including the European Union, require user consent before you
+                                    are allowed to use cookies or similar technology for analytics, tracking, payment,
+                                    or similar purposes.
+                                {% endblocktrans %}
+                            </p>
+                            <p>
+                                {% blocktrans trimmed %}
+                                    pretix itself only ever sets cookies that are required to provide the service
+                                    requested by the user or to maintain an appropriate level of security. Therefore,
+                                    cookies set by pretix itself do not require consent in all jurisdictions that we
+                                    are aware of.
+                                {% endblocktrans %}
+                            </p>
+                            <p>
+                                {% blocktrans trimmed %}
+                                    Therefore, the settings on this page will <strong>only</strong> have an affect
+                                    if you use <strong>plugins</strong> that require additional cookies
+                                    <strong>and</strong> participate in our cookie consent mechanism.
+                                {% endblocktrans %}
+                            </p>
+                            <p>
+                                <strong>{% blocktrans trimmed %}
+                                    Ultimately, it is your responsibility to make sure you comply with all relevant
+                                    laws. We try to help by providing these settings, but we cannot assume liability
+                                    since we do not know the exact configuration of your pretix usage, the legal details
+                                    in your specific jurisdiction, or the agreements you have with third parties such as
+                                    payment or tracking providers.
+                                {% endblocktrans %}</strong>
+                            </p>
+                        </div>
+                        {% bootstrap_field sform.cookie_consent layout="control" %}
+                        {% bootstrap_field sform.cookie_consent_dialog_title layout="control" %}
+                        {% bootstrap_field sform.cookie_consent_dialog_text layout="control" %}
+                        {% bootstrap_field sform.cookie_consent_dialog_text_secondary layout="control" %}
+                        {% bootstrap_field sform.cookie_consent_dialog_button_yes layout="control" %}
+                        {% bootstrap_field sform.cookie_consent_dialog_button_no layout="control" %}
+                    </fieldset>
                     <fieldset>
                         <legend>{% trans "Invoices" %}</legend>
                         {% bootstrap_field sform.invoice_regenerate_allowed layout="control" %}

src/pretix/control/templates/pretixcontrol/search/payments.html

@@ -0,0 +1,164 @@
+{% extends "pretixcontrol/base.html" %}
+{% load i18n %}
+{% load eventurl %}
+{% load urlreplace %}
+{% load money %}
+{% load bootstrap3 %}
+{% block title %}{% trans "Payment search" %}{% endblock %}
+{% block content %}
+    <h1>{% trans "Payment search" %}</h1>
+    <div class="panel panel-default">
+        <div class="panel-heading">
+            <h3 class="panel-title">
+                {% trans "Filter" %}
+            </h3>
+        </div>
+        <form class="panel-body filter-form" action="" method="get">
+            <div class="row">
+                <div class="col-md-12 col-sm-12 col-xs-12">
+                    <div class="row">
+                        <div class="col-md-6 col-sm-12 col-xs-12">
+                            {% bootstrap_field filter_form.query %}
+                        </div>
+                        <div class="col-md-3 col-sm-6 col-xs-12">
+                            {% bootstrap_field filter_form.completed_from %}
+                        </div>
+                        <div class="col-md-3 col-sm-6 col-xs-12">
+                            {% bootstrap_field filter_form.completed_until %}
+                        </div>
+                    </div>
+                    <div class="row">
+                        <div class="col-md-3 col-sm-3 col-xs-4">
+                            {% bootstrap_field filter_form.amount %}
+                        </div>
+                        <div class="col-md-5 col-sm-5 col-xs-8">
+                            {% bootstrap_field filter_form.provider %}
+                        </div>
+                        <div class="col-md-4 col-sm-4 col-xs-12">
+                            {% bootstrap_field filter_form.state %}
+                        </div>
+                    </div>
+                </div>
+                <div class="col-md-12 col-sm-12 col-xs-12">
+                    <div class="row">
+                        <div class="col-md-6 col-sm-6 col-xs-12">
+                            {% bootstrap_field filter_form.organizer %}
+                        </div>
+                        <div class="col-md-6 col-sm-6 col-xs-12">
+                            {% bootstrap_field filter_form.event %}
+                        </div>
+                    </div>
+                    <div class="row">
+                        <div class="col-md-3 col-sm-6 col-xs-12">
+                            {% bootstrap_field filter_form.created_from %}
+                        </div>
+                        <div class="col-md-3 col-sm-6 col-xs-12">
+                            {% bootstrap_field filter_form.created_until %}
+                        </div>
+                    </div>
+                </div>
+            </div>
+            <div class="text-right flip">
+                <button class="btn btn-primary btn-lg" type="submit">
+                    <span class="fa fa-filter"></span>
+                    {% trans "Filter" %}
+                </button>
+            </div>
+        </form>
+    </div>
+
+    <div class="table-responsive">
+        <table class="table table-condensed table-hover">
+            <thead>
+            <tr>
+                <th>
+                    {% trans "Payment ID" %}
+                </th>
+                <th>
+                    {% trans "Order" %}
+                    <a href="?{% url_replace request 'ordering' '-order' %}"><i class="fa fa-caret-down"></i></a>
+                    <a href="?{% url_replace request 'ordering' 'order' %}"><i class="fa fa-caret-up"></i></a>
+                </th>
+                <th>
+                    {% trans "Start date" %}
+                    <a href="?{% url_replace request 'ordering' '-created' %}"><i class="fa fa-caret-down"></i></a>
+                    <a href="?{% url_replace request 'ordering' 'created' %}"><i class="fa fa-caret-up"></i></a>
+                </th>
+                <th>
+                    {% trans "Confirmation date" %}
+                    <a href="?{% url_replace request 'ordering' '-payment_date' %}"><i class="fa fa-caret-down"></i></a>
+                    <a href="?{% url_replace request 'ordering' 'payment_date' %}"><i class="fa fa-caret-up"></i></a>
+                </th>
+                <th>
+                    {% trans "Payment provider" %}
+                    <a href="?{% url_replace request 'ordering' '-provider' %}"><i class="fa fa-caret-down"></i></a>
+                    <a href="?{% url_replace request 'ordering' 'provider' %}"><i class="fa fa-caret-up"></i></a>
+                </th>
+                <th class="text-right flip">
+                    {% trans "Amount" %}
+                    <a href="?{% url_replace request 'ordering' '-amount' %}"><i class="fa fa-caret-down"></i></a>
+                    <a href="?{% url_replace request 'ordering' 'amount' %}"><i class="fa fa-caret-up"></i></a>
+                </th>
+                <th class="text-right flip">
+                    {% trans "Status" %}
+                    <a href="?{% url_replace request 'ordering' '-state' %}"><i class="fa fa-caret-down"></i></a>
+                    <a href="?{% url_replace request 'ordering' 'state' %}"><i class="fa fa-caret-up"></i></a>
+                </th>
+            </tr>
+            </thead>
+            <tbody>
+            {% for p in payments %}
+                <tr>
+                    <td>{{ p.full_id }}</td>
+                    <td>
+                        <strong>
+                            <a href="{% url "control:event.order" event=p.order.event.slug organizer=p.order.event.organizer.slug code=p.order.code %}">
+                                {{ p.order.full_code }}</a>
+                        </strong>
+                        {% if p.order.testmode %}
+                            <span class="label label-warning">{% trans "TEST MODE" %}</span>
+                        {% endif %}
+                    </td>
+                    <td>
+                        {% if p.migrated %}
+                            <span class="label label-default" data-toggle="tooltip"
+                            title="{% trans "This payment was created with an older version of pretix, therefore accurate data might not be available." %}">
+                                {% trans "MIGRATED" %}
+                            </span>
+                        {% else %}
+                            {{ p.created|date:"SHORT_DATETIME_FORMAT" }}
+                        {% endif %}
+                    </td>
+                    <td>{{ p.payment_date|date:"SHORT_DATETIME_FORMAT" }}</td>
+                    <td>{{ p.payment_provider.verbose_name }}</td>
+                    <td class="text-right flip">{{ p.amount|money:p.order.event.currency }}</td>
+                    <td class="text-right flip">
+                        <span class="label label-{% if p.state == "created" or p.state == "pending" %}warning{% elif p.state == "confirmed" %}success{% else %}danger{% endif %}">
+                            {{ p.get_state_display }}
+                        </span>
+                    </td>
+                </tr>
+            {% if staff_session %}
+                <tr>
+                    <td colspan="1"></td>
+                    <td colspan="6">
+                        <a href="" class="btn btn-default btn-xs" data-expandpayment data-id="{{ p.pk }}">
+                            <span class="fa-eye fa fa-fw"></span>
+                            {% trans "Inspect" %}
+                        </a>
+                    </td>
+                </tr>
+            {% endif %}
+            {% empty %}
+                <tr>
+                    <td colspan="7" class="text-center"><em>
+                        {% trans "We couldn't find any payments that you have access to and that match your search query." %}
+                    </em></td>
+                </tr>
+            {% endfor %}
+            </tbody>
+        </table>
+    </div>
+
+    {% include "pretixcontrol/pagination_huge.html" %}
+{% endblock %}

src/pretix/control/templates/pretixcontrol/users/create.html

@@ -19,6 +19,7 @@
             {% bootstrap_field form.email layout='control' %}
             {% bootstrap_field form.new_pw layout='control' %}
             {% bootstrap_field form.new_pw_repeat layout='control' %}
+            {% bootstrap_field form.needs_password_change layout='control' %}
         </fieldset>
         <div class="form-group submit-group">
             <button type="submit" class="btn btn-primary btn-save">

src/pretix/control/templates/pretixcontrol/users/form.html

@@ -45,6 +45,7 @@
                     {% endif %}
                     {% bootstrap_field form.last_login layout='control' %}
                     {% bootstrap_field form.require_2fa layout='control' %}
+                    {% bootstrap_field form.needs_password_change layout='control' %}
                 </fieldset>
                 <fieldset>
                     <legend>{% trans "Team memberships" %}</legend>

src/pretix/control/urls.py

@@ -133,6 +133,8 @@ urlpatterns = [
             name='organizer.membershiptype.delete'),
     re_path(r'^organizer/(?P<organizer>[^/]+)/customers$', organizer.CustomerListView.as_view(), name='organizer.customers'),
     re_path(r'^organizer/(?P<organizer>[^/]+)/customers/select2$', typeahead.customer_select2, name='organizer.customers.select2'),
+    re_path(r'^organizer/(?P<organizer>[^/]+)/customer/add$',
+            organizer.CustomerCreateView.as_view(), name='organizer.customer.create'),
     re_path(r'^organizer/(?P<organizer>[^/]+)/customer/(?P<customer>[^/]+)/$',
             organizer.CustomerDetailView.as_view(), name='organizer.customer'),
     re_path(r'^organizer/(?P<organizer>[^/]+)/customer/(?P<customer>[^/]+)/edit$',
@@ -192,6 +194,7 @@ urlpatterns = [
     re_path(r'^events/typeahead/$', typeahead.event_list, name='events.typeahead'),
     re_path(r'^events/typeahead/meta/$', typeahead.meta_values, name='events.meta.typeahead'),
     re_path(r'^search/orders/$', search.OrderSearch.as_view(), name='search.orders'),
+    re_path(r'^search/payments/$', search.PaymentSearch.as_view(), name='search.payments'),
     re_path(r'^event/(?P<organizer>[^/]+)/(?P<event>[^/]+)/', include([
         re_path(r'^$', dashboards.event_index, name='event.index'),
         re_path(r'^widgets.json$', dashboards.event_index_widgets_lazy, name='event.index.widgets'),

src/pretix/control/views/event.py

@@ -65,7 +65,9 @@ from i18nfield.utils import I18nJSONEncoder
 from pytz import timezone
 
 from pretix.base.channels import get_all_sales_channels
-from pretix.base.email import get_available_placeholders
+from pretix.base.email import (
+    get_available_placeholders, test_custom_smtp_backend,
+)
 from pretix.base.models import Event, LogEntry, Order, TaxRule, Voucher
 from pretix.base.models.event import EventMetaValue
 from pretix.base.services import tickets
@@ -641,7 +643,7 @@ class MailSettings(EventSettingsViewMixin, EventSettingsFormView):
             if request.POST.get('test', '0').strip() == '1':
                 backend = self.request.event.get_mail_backend(force_custom=True, timeout=10)
                 try:
-                    backend.test(self.request.event.settings.mail_from)
+                    test_custom_smtp_backend(backend, self.request.event.settings.mail_from)
                 except Exception as e:
                     messages.warning(self.request, _('An error occurred while contacting the SMTP server: %s') % str(e))
                 else:

src/pretix/control/views/item.py

@@ -401,10 +401,10 @@ class QuestionList(ListView):
 
     def get_context_data(self, **kwargs):
         ctx = super().get_context_data(**kwargs)
-        ctx['questions'] = list(ctx['questions'])
+        questions = []
 
         if self.request.event.settings.attendee_names_asked:
-            ctx['questions'].append(
+            questions.append(
                 FakeQuestion(
                     id='attendee_name_parts',
                     question=_('Attendee name'),
@@ -416,7 +416,7 @@ class QuestionList(ListView):
             )
 
         if self.request.event.settings.attendee_emails_asked:
-            ctx['questions'].append(
+            questions.append(
                 FakeQuestion(
                     id='attendee_email',
                     question=_('Attendee email'),
@@ -427,8 +427,8 @@ class QuestionList(ListView):
                 )
             )
 
-        if self.request.event.settings.attendee_emails_asked:
-            ctx['questions'].append(
+        if self.request.event.settings.attendee_company_asked:
+            questions.append(
                 FakeQuestion(
                     id='company',
                     question=_('Company'),
@@ -440,7 +440,7 @@ class QuestionList(ListView):
             )
 
         if self.request.event.settings.attendee_addresses_asked:
-            ctx['questions'].append(
+            questions.append(
                 FakeQuestion(
                     id='street',
                     question=_('Street'),
@@ -450,7 +450,7 @@ class QuestionList(ListView):
                     required=self.request.event.settings.attendee_addresses_required,
                 )
             )
-            ctx['questions'].append(
+            questions.append(
                 FakeQuestion(
                     id='zipcode',
                     question=_('ZIP code'),
@@ -460,7 +460,7 @@ class QuestionList(ListView):
                     required=self.request.event.settings.attendee_addresses_required,
                 )
             )
-            ctx['questions'].append(
+            questions.append(
                 FakeQuestion(
                     id='city',
                     question=_('City'),
@@ -470,7 +470,7 @@ class QuestionList(ListView):
                     required=self.request.event.settings.attendee_addresses_required,
                 )
             )
-            ctx['questions'].append(
+            questions.append(
                 FakeQuestion(
                     id='country',
                     question=_('Country'),
@@ -481,7 +481,9 @@ class QuestionList(ListView):
                 )
             )
 
-        ctx['questions'].sort(key=lambda q: q.position)
+        questions += list(ctx['questions'])
+        questions.sort(key=lambda q: q.position)
+        ctx['questions'] = questions
         return ctx
 
 

src/pretix/control/views/orders.py

@@ -896,6 +896,11 @@ class OrderRefundView(OrderView):
                             if self.request.POST.get('manual_state') == 'done'
                             else OrderRefund.REFUND_STATE_CREATED
                         ),
+                        execution_date=(
+                            now()
+                            if self.request.POST.get('manual_state') == 'done'
+                            else None
+                        ),
                         amount=manual_value,
                         comment=comment,
                         provider='manual'
@@ -1177,6 +1182,19 @@ class OrderTransition(OrderView):
         to = self.request.POST.get('status', '')
         if self.order.status in (Order.STATUS_PENDING, Order.STATUS_EXPIRED) and to == 'p' and self.mark_paid_form.is_valid():
             ps = self.mark_paid_form.cleaned_data['amount']
+
+            if ps == Decimal('0.00') and self.order.pending_sum <= Decimal('0.00'):
+                p = self.order.payments.filter(state=OrderPayment.PAYMENT_STATE_CONFIRMED).last()
+                if p:
+                    p._mark_order_paid(
+                        user=self.request.user,
+                        send_mail=self.mark_paid_form.cleaned_data['send_email'],
+                        force=self.mark_paid_form.cleaned_data.get('force', False),
+                        payment_refund_sum=self.order.payment_refund_sum,
+                    )
+                    messages.success(self.request, _('The order has been marked as paid.'))
+                    return redirect(self.get_order_url())
+
             try:
                 p = self.order.payments.get(
                     state__in=(OrderPayment.PAYMENT_STATE_PENDING, OrderPayment.PAYMENT_STATE_CREATED),

src/pretix/control/views/organizer.py

@@ -64,6 +64,7 @@ from django.views.generic import (
 from pretix.api.models import WebHook
 from pretix.base.auth import get_auth_backends
 from pretix.base.channels import get_all_sales_channels
+from pretix.base.email import test_custom_smtp_backend
 from pretix.base.i18n import language
 from pretix.base.models import (
     CachedFile, Customer, Device, Gate, GiftCard, Invoice, LogEntry,
@@ -89,8 +90,8 @@ from pretix.control.forms.filter import (
 )
 from pretix.control.forms.orders import ExporterForm
 from pretix.control.forms.organizer import (
-    CustomerUpdateForm, DeviceForm, EventMetaPropertyForm, GateForm,
-    GiftCardCreateForm, GiftCardUpdateForm, MailSettingsForm,
+    CustomerCreateForm, CustomerUpdateForm, DeviceForm, EventMetaPropertyForm,
+    GateForm, GiftCardCreateForm, GiftCardUpdateForm, MailSettingsForm,
     MembershipTypeForm, MembershipUpdateForm, OrganizerDeleteForm,
     OrganizerForm, OrganizerSettingsForm, OrganizerUpdateForm, TeamForm,
     WebHookForm,
@@ -265,7 +266,7 @@ class OrganizerMailSettings(OrganizerSettingsFormView):
             if request.POST.get('test', '0').strip() == '1':
                 backend = self.request.organizer.get_mail_backend(force_custom=True, timeout=10)
                 try:
-                    backend.test(self.request.organizer.settings.mail_from)
+                    test_custom_smtp_backend(backend, self.request.organizer.settings.mail_from)
                 except Exception as e:
                     messages.warning(self.request, _('An error occurred while contacting the SMTP server: %s') % str(e))
                 else:
@@ -1863,6 +1864,35 @@ class CustomerDetailView(OrganizerDetailViewMixin, OrganizerPermissionRequiredMi
         return ctx
 
 
+class CustomerCreateView(OrganizerDetailViewMixin, OrganizerPermissionRequiredMixin, CreateView):
+    template_name = 'pretixcontrol/organizers/customer_edit.html'
+    permission = 'can_manage_customers'
+    context_object_name = 'customer'
+    form_class = CustomerCreateForm
+
+    def get_form_kwargs(self):
+        ctx = super().get_form_kwargs()
+        c = Customer(organizer=self.request.organizer)
+        c.assign_identifier()
+        ctx['instance'] = c
+        return ctx
+
+    def form_valid(self, form):
+        r = super().form_valid(form)
+        form.instance.log_action('pretix.customer.created', user=self.request.user, data={
+            k: getattr(form.instance, k)
+            for k in form.changed_data
+        })
+        messages.success(self.request, _('Your changes have been saved.'))
+        return r
+
+    def get_success_url(self):
+        return reverse('control:organizer.customer', kwargs={
+            'organizer': self.request.organizer.slug,
+            'customer': self.object.identifier,
+        })
+
+
 class CustomerUpdateView(OrganizerDetailViewMixin, OrganizerPermissionRequiredMixin, UpdateView):
     template_name = 'pretixcontrol/organizers/customer_edit.html'
     permission = 'can_manage_customers'

src/pretix/control/views/search.py

@@ -25,8 +25,10 @@ from django.utils.functional import cached_property
 from django.views.generic import ListView
 
 from pretix.base.models import Order, OrderPosition
-from pretix.base.models.orders import CancellationRequest
-from pretix.control.forms.filter import OrderSearchFilterForm
+from pretix.base.models.orders import CancellationRequest, OrderPayment
+from pretix.control.forms.filter import (
+    OrderPaymentSearchFilterForm, OrderSearchFilterForm,
+)
 from pretix.control.views import LargeResultSetPaginator, PaginationMixin
 
 
@@ -136,3 +138,73 @@ class OrderSearch(PaginationMixin, ListView):
         ).prefetch_related(
             'event', 'event__organizer'
         ).select_related('invoice_address')
+
+
+class PaymentSearch(PaginationMixin, ListView):
+    model = OrderPayment
+    paginator_class = LargeResultSetPaginator
+    context_object_name = 'payments'
+    template_name = 'pretixcontrol/search/payments.html'
+
+    @cached_property
+    def filter_form(self):
+        return OrderPaymentSearchFilterForm(data=self.request.GET, request=self.request)
+
+    def get_context_data(self, **kwargs):
+        ctx = super().get_context_data()
+        ctx['filter_form'] = self.filter_form
+        return ctx
+
+    def get_queryset(self):
+        qs = OrderPayment.objects.using(settings.DATABASE_REPLICA)
+
+        if not self.request.user.has_active_staff_session(self.request.session.session_key):
+            qs = qs.filter(
+                Q(order__event_id__in=self.request.user.get_events_with_permission('can_view_orders').values_list('id', flat=True))
+            )
+
+        if self.filter_form.is_valid():
+            qs = self.filter_form.filter_qs(qs)
+
+            if self.filter_form.cleaned_data.get('query'):
+                """
+                We need to work around a bug in PostgreSQL's (and likely MySQL's) query plan optimizer here.
+                The database lacks statistical data to predict how common our search filter is and therefore
+                assumes that it is cheaper to first ORDER *all* orders in the system (since we got an index on
+                datetime), then filter out with a full scan until OFFSET/LIMIT condition is fulfilled. If we
+                look for something rare (such as an email address used once within hundreds of thousands of
+                orders, this ends up to be pathologically slow.
+
+                For some search queries on pretix.eu, we see search times of >30s, just due to the ORDER BY and
+                LIMIT clause. Without them. the query runs in roughly 0.6s. This heuristical approach tries to
+                detect these cases and rewrite the query as a nested subquery that strongly suggests sorting
+                before filtering. However, since even that fails in some cases because PostgreSQL thinks it knows
+                better, we literally force it by evaluating the subquery explicitly. We only do this for n<=200,
+                to avoid memory leaks – and problems with maximum parameter count on SQLite. In cases where the
+                search query yields lots of results, this will actually be slower since it requires two queries,
+                sorry.
+
+                Phew.
+                """
+
+                page = self.kwargs.get(self.page_kwarg) or self.request.GET.get(self.page_kwarg) or 1
+                limit = self.get_paginate_by(None)
+                try:
+                    offset = (int(page) - 1) * limit
+                except ValueError:
+                    offset = 0
+                resultids = list(qs.order_by().values_list('id', flat=True)[:201])
+                if len(resultids) <= 200 and len(resultids) <= offset + limit:
+                    qs = OrderPayment.objects.using(settings.DATABASE_REPLICA).filter(
+                        id__in=resultids
+                    )
+
+        """
+        We use prefetch_related here instead of select_related for a reason, even though select_related
+        would be the common choice for a foreign key and doesn't require an additional database query.
+        The problem is, that if our results contain the same event 25 times, select_related will create
+        25 Django  objects which will all try to pull their ownsettings cache to show the event properly,
+        leading to lots of unnecessary queries. Due to the way prefetch_related works differently, it
+        will only create one shared Django object.
+        """
+        return qs.prefetch_related('order', 'order__event', 'order__event__organizer')

src/pretix/control/views/user.py

@@ -226,6 +226,7 @@ class UserSettings(UpdateView):
         msgs = []
 
         if 'new_pw' in form.changed_data:
+            self.request.user.needs_password_change = False
             msgs.append(_('Your password has been changed.'))
 
         if 'email' in form.changed_data:
@@ -243,6 +244,8 @@ class UserSettings(UpdateView):
         return sup
 
     def get_success_url(self):
+        if "next" in self.request.GET and url_has_allowed_host_and_scheme(self.request.GET.get("next"), allowed_hosts=None):
+            return self.request.GET.get("next")
         return reverse('control:user.settings')
 
 

src/pretix/locale/ar/LC_MESSAGES/djangojs.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2021-10-29 10:10+0000\n"
+"POT-Creation-Date: 2021-11-30 16:13+0000\n"
 "PO-Revision-Date: 2021-09-15 11:22+0000\n"
 "Last-Translator: Mohamed Tawfiq <mtawfiq@wafyapp.com>\n"
 "Language-Team: Arabic <https://translate.pretix.eu/projects/pretix/pretix-js/"
@@ -535,20 +535,20 @@ msgstr "ستسترد %(currency)%(amount)"
 msgid "Please enter the amount the organizer can keep."
 msgstr "الرجاء إدخال المبلغ الذي يمكن للمنظم الاحتفاظ به."
 
-#: pretix/static/pretixpresale/js/ui/main.js:335
+#: pretix/static/pretixpresale/js/ui/main.js:349
 msgid "Please enter a quantity for one of the ticket types."
 msgstr "الرجاء إدخال عدد لأحد أنواع التذاكر."
 
-#: pretix/static/pretixpresale/js/ui/main.js:371
+#: pretix/static/pretixpresale/js/ui/main.js:385
 msgid "required"
 msgstr "مطلوب"
 
-#: pretix/static/pretixpresale/js/ui/main.js:473
-#: pretix/static/pretixpresale/js/ui/main.js:491
+#: pretix/static/pretixpresale/js/ui/main.js:488
+#: pretix/static/pretixpresale/js/ui/main.js:507
 msgid "Time zone:"
 msgstr "المنطقة الزمنية:"
 
-#: pretix/static/pretixpresale/js/ui/main.js:482
+#: pretix/static/pretixpresale/js/ui/main.js:498
 msgid "Your local time:"
 msgstr "التوقيت المحلي:"
 

src/pretix/locale/ca/LC_MESSAGES/djangojs.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2021-10-29 10:10+0000\n"
+"POT-Creation-Date: 2021-11-30 16:13+0000\n"
 "PO-Revision-Date: 2020-12-19 07:00+0000\n"
 "Last-Translator: albert <albert.serra.monner@gmail.com>\n"
 "Language-Team: Catalan <https://translate.pretix.eu/projects/pretix/pretix-"
@@ -510,22 +510,22 @@ msgstr ""
 msgid "Please enter the amount the organizer can keep."
 msgstr ""
 
-#: pretix/static/pretixpresale/js/ui/main.js:335
+#: pretix/static/pretixpresale/js/ui/main.js:349
 msgid "Please enter a quantity for one of the ticket types."
 msgstr ""
 
-#: pretix/static/pretixpresale/js/ui/main.js:371
+#: pretix/static/pretixpresale/js/ui/main.js:385
 #, fuzzy
 #| msgid "Cart expired"
 msgid "required"
 msgstr "Cistella expirada"
 
-#: pretix/static/pretixpresale/js/ui/main.js:473
-#: pretix/static/pretixpresale/js/ui/main.js:491
+#: pretix/static/pretixpresale/js/ui/main.js:488
+#: pretix/static/pretixpresale/js/ui/main.js:507
 msgid "Time zone:"
 msgstr ""
 
-#: pretix/static/pretixpresale/js/ui/main.js:482
+#: pretix/static/pretixpresale/js/ui/main.js:498
 msgid "Your local time:"
 msgstr ""
 

src/pretix/locale/cs/LC_MESSAGES/djangojs.po

@@ -7,9 +7,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2021-10-29 10:10+0000\n"
-"PO-Revision-Date: 2021-10-18 19:00+0000\n"
-"Last-Translator: Tony Pavlik <kontakt@playton.cz>\n"
+"POT-Creation-Date: 2021-11-30 16:13+0000\n"
+"PO-Revision-Date: 2021-12-06 23:00+0000\n"
+"Last-Translator: Ondřej Sokol <osokol@treesoft.cz>\n"
 "Language-Team: Czech <https://translate.pretix.eu/projects/pretix/pretix-js/"
 "cs/>\n"
 "Language: cs\n"
@@ -184,7 +184,7 @@ msgstr "Objednávka zrušena"
 
 #: pretix/plugins/webcheckin/static/pretixplugins/webcheckin/main.js:62
 msgid "Checked-in Tickets"
-msgstr "Odbavené vstupenky"
+msgstr "Vyřízené vstupenky"
 
 #: pretix/plugins/webcheckin/static/pretixplugins/webcheckin/main.js:63
 msgid "Valid Tickets"
@@ -192,7 +192,7 @@ msgstr "Platné vstupenky"
 
 #: pretix/plugins/webcheckin/static/pretixplugins/webcheckin/main.js:64
 msgid "Currently inside"
-msgstr "Právě uvnitř"
+msgstr "Aktuálně uvnitř"
 
 #: pretix/static/lightbox/js/lightbox.js:96
 msgid "close"
@@ -439,7 +439,7 @@ msgstr ""
 
 #: pretix/static/pretixcontrol/js/ui/main.js:417
 msgid "All"
-msgstr "Všechný"
+msgstr "Všechny"
 
 #: pretix/static/pretixcontrol/js/ui/main.js:418
 msgid "None"
@@ -528,20 +528,20 @@ msgstr "Dostanete %(currency)s %(amount)s zpět"
 msgid "Please enter the amount the organizer can keep."
 msgstr "Zadejte částku, kterou si organizátor může ponechat."
 
-#: pretix/static/pretixpresale/js/ui/main.js:335
+#: pretix/static/pretixpresale/js/ui/main.js:349
 msgid "Please enter a quantity for one of the ticket types."
 msgstr "Zadejte prosím množství pro jeden z typů vstupenek."
 
-#: pretix/static/pretixpresale/js/ui/main.js:371
+#: pretix/static/pretixpresale/js/ui/main.js:385
 msgid "required"
 msgstr "povinný"
 
-#: pretix/static/pretixpresale/js/ui/main.js:473
-#: pretix/static/pretixpresale/js/ui/main.js:491
+#: pretix/static/pretixpresale/js/ui/main.js:488
+#: pretix/static/pretixpresale/js/ui/main.js:507
 msgid "Time zone:"
 msgstr "Časové pásmo:"
 
-#: pretix/static/pretixpresale/js/ui/main.js:482
+#: pretix/static/pretixpresale/js/ui/main.js:498
 msgid "Your local time:"
 msgstr "Místní čas:"
 
@@ -683,7 +683,7 @@ msgstr "Uplatnit"
 #: pretix/static/pretixpresale/js/widget/widget.js:44
 msgctxt "widget"
 msgid "Voucher code"
-msgstr "Kód voucheru"
+msgstr "Kód poukázky"
 
 #: pretix/static/pretixpresale/js/widget/widget.js:45
 msgctxt "widget"

src/pretix/locale/da/LC_MESSAGES/djangojs.po

@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2021-10-29 10:10+0000\n"
+"POT-Creation-Date: 2021-11-30 16:13+0000\n"
 "PO-Revision-Date: 2021-09-13 09:48+0000\n"
 "Last-Translator: Mie Frydensbjerg <mif@aarhus.dk>\n"
 "Language-Team: Danish <https://translate.pretix.eu/projects/pretix/pretix-js/"
@@ -563,22 +563,22 @@ msgstr "fra %(currency)s %(price)s"
 msgid "Please enter the amount the organizer can keep."
 msgstr ""
 
-#: pretix/static/pretixpresale/js/ui/main.js:335
+#: pretix/static/pretixpresale/js/ui/main.js:349
 msgid "Please enter a quantity for one of the ticket types."
 msgstr ""
 
-#: pretix/static/pretixpresale/js/ui/main.js:371
+#: pretix/static/pretixpresale/js/ui/main.js:385
 #, fuzzy
 #| msgid "Cart expired"
 msgid "required"
 msgstr "Kurv udløbet"
 
-#: pretix/static/pretixpresale/js/ui/main.js:473
-#: pretix/static/pretixpresale/js/ui/main.js:491
+#: pretix/static/pretixpresale/js/ui/main.js:488
+#: pretix/static/pretixpresale/js/ui/main.js:507
 msgid "Time zone:"
 msgstr "Tidszone:"
 
-#: pretix/static/pretixpresale/js/ui/main.js:482
+#: pretix/static/pretixpresale/js/ui/main.js:498
 msgid "Your local time:"
 msgstr "Din lokaltid:"
 

src/pretix/locale/de/LC_MESSAGES/djangojs.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2021-10-29 10:10+0000\n"
+"POT-Creation-Date: 2021-11-30 16:13+0000\n"
 "PO-Revision-Date: 2021-10-25 15:40+0000\n"
 "Last-Translator: Raphael Michel <michel@rami.io>\n"
 "Language-Team: German <https://translate.pretix.eu/projects/pretix/pretix-js/"
@@ -532,20 +532,20 @@ msgstr "Sie erhalten %(currency)s %(amount)s zurück"
 msgid "Please enter the amount the organizer can keep."
 msgstr "Bitte geben Sie den Betrag ein, den der Veranstalter einbehalten darf."
 
-#: pretix/static/pretixpresale/js/ui/main.js:335
+#: pretix/static/pretixpresale/js/ui/main.js:349
 msgid "Please enter a quantity for one of the ticket types."
 msgstr "Bitte tragen Sie eine Menge für eines der Produkte ein."
 
-#: pretix/static/pretixpresale/js/ui/main.js:371
+#: pretix/static/pretixpresale/js/ui/main.js:385
 msgid "required"
 msgstr "verpflichtend"
 
-#: pretix/static/pretixpresale/js/ui/main.js:473
-#: pretix/static/pretixpresale/js/ui/main.js:491
+#: pretix/static/pretixpresale/js/ui/main.js:488
+#: pretix/static/pretixpresale/js/ui/main.js:507
 msgid "Time zone:"
 msgstr "Zeitzone:"
 
-#: pretix/static/pretixpresale/js/ui/main.js:482
+#: pretix/static/pretixpresale/js/ui/main.js:498
 msgid "Your local time:"
 msgstr "Deine lokale Zeit:"
 

src/pretix/locale/de/wordlist.txt

@@ -55,6 +55,7 @@ Chrome
 Choice
 CONFIRM
 Connect
+Consent
 Copyleft
 Cronjob
 csv
@@ -253,6 +254,7 @@ Toolbar
 TODO
 TOTP
 Trace
+Tracking
 Turnover
 txt
 überbuchen

src/pretix/locale/de_Informal/LC_MESSAGES/djangojs.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2021-10-29 10:10+0000\n"
+"POT-Creation-Date: 2021-11-30 16:13+0000\n"
 "PO-Revision-Date: 2021-10-25 15:40+0000\n"
 "Last-Translator: Raphael Michel <michel@rami.io>\n"
 "Language-Team: German (informal) <https://translate.pretix.eu/projects/"
@@ -531,20 +531,20 @@ msgstr "Du erhältst %(currency)s %(amount)s zurück"
 msgid "Please enter the amount the organizer can keep."
 msgstr "Bitte gib den Betrag ein, den der Veranstalter einbehalten darf."
 
-#: pretix/static/pretixpresale/js/ui/main.js:335
+#: pretix/static/pretixpresale/js/ui/main.js:349
 msgid "Please enter a quantity for one of the ticket types."
 msgstr "Bitte trage eine Menge für eines der Produkte ein."
 
-#: pretix/static/pretixpresale/js/ui/main.js:371
+#: pretix/static/pretixpresale/js/ui/main.js:385
 msgid "required"
 msgstr "verpflichtend"
 
-#: pretix/static/pretixpresale/js/ui/main.js:473
-#: pretix/static/pretixpresale/js/ui/main.js:491
+#: pretix/static/pretixpresale/js/ui/main.js:488
+#: pretix/static/pretixpresale/js/ui/main.js:507
 msgid "Time zone:"
 msgstr "Zeitzone:"
 
-#: pretix/static/pretixpresale/js/ui/main.js:482
+#: pretix/static/pretixpresale/js/ui/main.js:498
 msgid "Your local time:"
 msgstr "Deine lokale Zeit:"
 

src/pretix/locale/de_Informal/wordlist.txt

@@ -55,6 +55,7 @@ Chrome
 Choice
 CONFIRM
 Connect
+Consent
 Copyleft
 Cronjob
 csv
@@ -253,6 +254,7 @@ Toolbar
 TODO
 TOTP
 Trace
+Tracking
 Turnover
 txt
 überbuchen

src/pretix/locale/djangojs.pot

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2021-10-29 10:10+0000\n"
+"POT-Creation-Date: 2021-11-30 16:13+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -505,20 +505,20 @@ msgstr ""
 msgid "Please enter the amount the organizer can keep."
 msgstr ""
 
-#: pretix/static/pretixpresale/js/ui/main.js:335
+#: pretix/static/pretixpresale/js/ui/main.js:349
 msgid "Please enter a quantity for one of the ticket types."
 msgstr ""
 
-#: pretix/static/pretixpresale/js/ui/main.js:371
+#: pretix/static/pretixpresale/js/ui/main.js:385
 msgid "required"
 msgstr ""
 
-#: pretix/static/pretixpresale/js/ui/main.js:473
-#: pretix/static/pretixpresale/js/ui/main.js:491
+#: pretix/static/pretixpresale/js/ui/main.js:488
+#: pretix/static/pretixpresale/js/ui/main.js:507
 msgid "Time zone:"
 msgstr ""
 
-#: pretix/static/pretixpresale/js/ui/main.js:482
+#: pretix/static/pretixpresale/js/ui/main.js:498
 msgid "Your local time:"
 msgstr ""
 

src/pretix/locale/el/LC_MESSAGES/djangojs.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2021-10-29 10:10+0000\n"
+"POT-Creation-Date: 2021-11-30 16:13+0000\n"
 "PO-Revision-Date: 2019-10-03 19:00+0000\n"
 "Last-Translator: Chris Spy <chrispiropoulou@hotmail.com>\n"
 "Language-Team: Greek <https://translate.pretix.eu/projects/pretix/pretix-js/"
@@ -575,22 +575,22 @@ msgstr "απο %(currency)s %(price)s"
 msgid "Please enter the amount the organizer can keep."
 msgstr ""
 
-#: pretix/static/pretixpresale/js/ui/main.js:335
+#: pretix/static/pretixpresale/js/ui/main.js:349
 msgid "Please enter a quantity for one of the ticket types."
 msgstr "Εισαγάγετε μια ποσότητα για έναν από τους τύπους εισιτηρίων."
 
-#: pretix/static/pretixpresale/js/ui/main.js:371
+#: pretix/static/pretixpresale/js/ui/main.js:385
 #, fuzzy
 #| msgid "Cart expired"
 msgid "required"
 msgstr "Το καλάθι έληξε"
 
-#: pretix/static/pretixpresale/js/ui/main.js:473
-#: pretix/static/pretixpresale/js/ui/main.js:491
+#: pretix/static/pretixpresale/js/ui/main.js:488
+#: pretix/static/pretixpresale/js/ui/main.js:507
 msgid "Time zone:"
 msgstr ""
 
-#: pretix/static/pretixpresale/js/ui/main.js:482
+#: pretix/static/pretixpresale/js/ui/main.js:498
 msgid "Your local time:"
 msgstr ""