Merge branch 'master' of https://github.com/pretix/pretix

.gitmodules

@@ -1,6 +1,6 @@
-[submodule "src/pretixbase/static/bootstrap"]
+[submodule "src/pretix/base/static/fontawesome"]
-	path = src/pretixbase/static/bootstrap
+	path = src/pretix/base/static/fontawesome
-	url = https://github.com/twbs/bootstrap.git
-[submodule "src/pretixbase/static/fontawesome"]
-	path = src/pretixbase/static/fontawesome
 	url = https://github.com/FortAwesome/Font-Awesome.git
+[submodule "src/pretix/base/static/bootstrap"]
+	path = src/pretix/base/static/bootstrap
+	url = https://github.com/twbs/bootstrap.git

doc/development/api/plugins.rst

@@ -23,23 +23,7 @@ on the next pages.
 Creating a plugin
 -----------------
 
-To create a new plugin, create a new python package as a subpackage to ``pretixplugins``.
+To create a new plugin, create a new python package.
-In order to do so, you can place your module into pretix's :file:`pretixplugins` folder *or
-anywhere else in your python import path* inside a folder called ``pretixplugins``. 
-
-.. IMPORTANT::
-    This makes use of a design pattern called `namespace packages`_ which is only 
-    implicitly available as of Python 3.4. As we aim to support Python 3.2 for a bit 
-    longer, you **MUST** put **EXACLTY** the following content into ``pretixplugins/__init__.py``
-    if you create a new ``pretixplugins`` folder somewhere in your path::
-        
-        from pkgutil import extend_path
-        __path__ = extend_path(__path__, __name__)
-
-    Otherwise it **will break** on Python 3.2 systems *depending on the python path's order*,
-    which is not tolerable behaviour. Also, even on Python 3.4 the test runner seems to have
-    problems without this workaround.
-
 
 Inside your newly created folder, you'll probably need the three python modules ``__init__.py``,
 ``models.py`` and ``signals.py``, although this is up to you. You can take the following
@@ -48,14 +32,14 @@ example, taken from the time restriction module (see next chapter) as a template
 
     from django.apps import AppConfig
     from django.utils.translation import ugettext_lazy as _
-    from pretixbase.plugins import PluginType
+    from pretix.base.plugins import PluginType
 
 
     class TimeRestrictionApp(AppConfig):
-        name = 'pretixplugins.timerestriction'
+        name = 'pretix.plugins.timerestriction'
         verbose_name = _("Time restriction")
 
-        class TixlPluginMeta:
+        class PretixPluginMeta:
             type = PluginType.RESTRICTION
             name = _("Restriciton by time")
             author = _("the pretix team")
@@ -67,10 +51,10 @@ example, taken from the time restriction module (see next chapter) as a template
         def ready(self):
             from . import signals  # NOQA
 
-    default_app_config = 'pretixplugins.timerestriction.TimeRestrictionApp'
+    default_app_config = 'pretix.plugins.timerestriction.TimeRestrictionApp'
 
 .. IMPORTANT::
-   You have to implement a ``TixlPluginMeta`` class like in the example to make your
+   You have to implement a ``PretixPluginMeta`` class like in the example to make your
    plugin available to the users.
 
 .. _signal dispatcher: https://docs.djangoproject.com/en/1.7/topics/signals/

doc/development/api/restriction.rst

@@ -15,14 +15,14 @@ The restriction model
 
 It is very likely that your new restriction plugin needs to store data. In order to do
 so, it should define its own model with a name related to what your restriction does,
-e.g. ``TimeRestriction``. This model should be a child class of ``pretixbase.models.BaseRestriction``.
+e.g. ``TimeRestriction``. This model should be a child class of ``pretix.base.models.BaseRestriction``.
 You do not need to define custom fields, but you should create at least an empty model.
-In our example, we put the following into :file:`pretixplugins/timerestriction/models.py`::
+In our example, we put the following into :file:`pretix/plugins/timerestriction/models.py`::
 
     from django.db import models
     from django.utils.translation import ugettext_lazy as _
 
-    from pretixbase.models import BaseRestriction
+    from pretix.base.models import BaseRestriction
 
 
     class TimeRestriction(BaseRestriction):
@@ -52,14 +52,14 @@ Availability determination
 ^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 This is the one signal *every* restriction plugin has to listen for, as your plugin does not
-restrict anything without doing so. It is available as ``pretixbase.signals.determine_availability``
+restrict anything without doing so. It is available as ``pretix.base.signals.determine_availability``
 and is sent out every time some component of pretix wants to know whether a specific item or
 variation is available for sell.
 
 It is sent out with several keyword arguments:
 
     ``item``
-        The instance of ``pretixbase.models.Item`` in question.
+        The instance of ``pretix.base.models.Item`` in question.
     ``variations``
         A list of dictionaries in the same format as ``Item.get_all_variations``: 
         The list contains one dictionary per variation, where the ``Property`` IDs are 
@@ -68,7 +68,7 @@ It is sent out with several keyword arguments:
         the item does not have any properties, the list will contain exactly one empty
         dictionary. Please note: this is *not* the list of all possible variations, this is
         only the list of all variations the frontend likes to determine the status for.
-        Technically, you won't get ``dict`` objects but ``pretixbase.types.VariationDict`` 
+        Technically, you won't get ``dict`` objects but ``pretix.base.types.VariationDict``
         objects, which behave exactly the same but add some extra methods.
     ``context``
         A yet-to-be-defined context object containing information about the user and the order
@@ -103,7 +103,7 @@ In our example, the implementation could look like this::
     from django.dispatch import receiver
     from django.utils.timezone import now
 
-    from pretixbase.signals import determine_availability
+    from pretix.base.signals import determine_availability
 
     from .models import TimeRestriction
 
@@ -217,12 +217,12 @@ Control interface formsets
 To make it possible for the event organizer to configure your restriction, there is a
 'Restrictions' page in the item configuration. This page is able to show a formset for
 each restriction plugin, but *you* are required to create this formset. This is why you
-should listen to the the ``pretixcontrol.signals.restriction_formset`` signal.
+should listen to the the ``pretix.control.signals.restriction_formset`` signal.
 
 Currently, the signal comes with only one keyword argument:
 
     ``item``
-        The instance of ``pretixbase.models.Item`` we want a formset for.
+        The instance of ``pretix.base.models.Item`` we want a formset for.
 
 You are expected to return a dict containing the following items:
 
@@ -245,9 +245,9 @@ Our time restriction example looks like this::
     from django.dispatch import receiver
     from django.forms.models import inlineformset_factory
 
-    from pretixcontrol.signals import restriction_formset
+    from pretix.control.signals import restriction_formset
-    from pretixbase.models import Item
+    from pretix.base.models import Item
-    from pretixcontrol.views.forms import (
+    from pretix.control.views.forms import (
         VariationsField, RestrictionInlineFormset, RestrictionForm
     )
 

doc/development/concepts.rst

@@ -9,26 +9,26 @@ The components
 
 The project pretix is split into several components. The main three of them are:
 
-**pretixbase**
+**pretix.base**
-    Tixlbase is the foundation below all other components. It is primarily
+    Pretixbase is the foundation below all other components. It is primarily
     responsible for the data structures and database communication. It also hosts
     several utilities which are used by multiple other components.
 
-**pretixcontrol**
+**pretix.control**
-    Tixlcontrol is the web-based backend software which allows organizers to
+    Pretixcontrol is the web-based backend software which allows organizers to
     create and manage their events, items, orders and tickets.
 
-**pretixpresale**
+**pretix.presale**
-    Tixlpresale is the ticket-shop itself, containing all the parts visible to the
+    Pretixpresale is the ticket-shop itself, containing all the parts visible to the
     end user.
 
 Users and events
 ^^^^^^^^^^^^^^^^
 
-Tixl is all about **events**, which are defined as something happening somewhere. 
+Pretix is all about **events**, which are defined as something happening somewhere.
 Every Event is managed by the **organizer**, an abstract entity running the event.
 
-Tixl is used by **users**. We want to enable global users who can just login into 
+Pretix is used by **users**. We want to enable global users who can just login into
 pretix and buy tickets for as many events as they like but at the same time it
 should be possible to create some kind of local user to have a temporary account
 just to buy tickets for one single event.

doc/development/goals.rst

@@ -1,7 +1,7 @@
 Development goals
 =================
 
-Tixl is a web software handling presale of event tickets.
+Pretix is a web software handling presale of event tickets.
 
 Technical goals
 ---------------
@@ -19,7 +19,7 @@ Feature goals
 
 * One pretix software installation has to cope with multiple events by multiple organizers
 * There is no code access necessary to create a new event
-* Tixl is abstract in many ways to adopt to as much events as possible.
+*Tixe is abstract in many ways to adopt to as much events as possible.
 
     * Tickets are only an instance of an abstract model called items, such that the system can also sell e.g. merchandise
     * An abstract concept of restriction is used to restrict the selling of tickets, for example by date, by number or by user permissions.

doc/development/structure.rst

@@ -7,22 +7,22 @@ Python source code
 All the source code lives in ``src/``, which has several subdirectories.
 
 pretix/
-    This directory contains the basic Django settings and URL routing.
+    This directory contains nearly all source code.
 
-pretixbase/
+    base/
-    This is the django app containing all the models and methods which are
+        This is the django app containing all the models and methods which are
-    essential to all of pretix's features.
+        essential to all of pretix's features.
 
-pretixcontrol/
+    control/
-    This is the django app containing the frontend for organizers.
+        This is the django app containing the frontend for organizers.
 
-pretixpresale/
+    presale/
-    This is the django app containing the frontend for users buying tickets.
+        This is the django app containing the frontend for users buying tickets.
 
-helpers/
+    helpers/
-    Helpers contain a very few modules providing workarounds for low-level flaws in
+        Helpers contain a very few modules providing workarounds for low-level flaws in
-    Django or installed 3rd-party packages, like a filter to combine the ``lessc``
+        Django or installed 3rd-party packages, like a filter to combine the ``lessc``
-    preprocessor with ``django-compressor``'s URL rewriting.
+        preprocessor with ``django-compressor``'s URL rewriting.
 
 Language files
 --------------
@@ -37,21 +37,25 @@ LESS source code
 We use less as a preprocessor for CSS. Our own less code is built in the same
 step as Bootstrap and FontAwesome, so their mixins etc. are fully available.
 
-pretixcontrol
+pretix.control
-    pretixcontrol has two main LESS files, ``pretixcontrol/static/pretixcontrol/less/main.less`` and
+    pretixcontrol has two main LESS files, ``pretix/control/static/pretixcontrol/less/main.less`` and
-    ``pretixcontrol/static/pretixcontrol/less/auth.less``, importing everything else.
+    ``pretix/control/static/pretixcontrol/less/auth.less``, importing everything else.
+
+pretix.presale
+    pretixpresale has one main LESS files, ``pretix/control/static/pretix/presale/less/main.less``,
+    importing everything else.
 
 3rd-party assets
 ^^^^^^^^^^^^^^^^
 
 Bootstrap
-    Bootstrap lives as a git submodule at ``pretixbase/static/bootstrap/``
+    Bootstrap lives as a git submodule at ``pretix/base/static/bootstrap/``
 
 Font Awesome
-    Font Awesome lives as a git submodule at ``pretixbase/static/fontawesome/``
+    Font Awesome lives as a git submodule at ``pretix/base/static/fontawesome/``
 
 jQuery
-    jQuery lives as a single JavaScript file in ``pretixbase/static/jquery/js/``
+    jQuery lives as a single JavaScript file in ``pretix/base/static/jquery/js/``
 
 jQuery plugin: Django formsets
     Our own modified version of `django-formset-js`_ is available as an independent

src/.coveragerc

@@ -1,5 +1,5 @@
 [run]
-source = pretixbase,pretixcontrol,pretixpresale,pretixplugins
+source = pretix
 omit = */migrations/*,*/urls.py,*/tests/*,*/testdummy/*,*/admin.py
 
 [report]

src/pretix/base/__init__.py

@@ -0,0 +1,8 @@
+from django.apps import AppConfig
+
+
+class PretixBaseConfig(AppConfig):
+    name = 'pretix.base'
+    label = 'pretixbase'
+
+default_app_config = 'pretix.base.PretixBaseConfig'

src/pretix/base/admin.py

@@ -3,13 +3,13 @@ from django.contrib.auth.admin import UserAdmin
 from django.utils.translation import ugettext as _
 from django import forms
 
-from pretixbase.models import (
+from pretix.base.models import (
     User, Organizer, OrganizerPermission, Event, EventPermission,
     Property, PropertyValue, Item, ItemVariation, ItemCategory
 )
 
 
-class TixlUserCreationForm(forms.ModelForm):
+class PretixUserCreationForm(forms.ModelForm):
 
     """
     A form that creates a user, with no privileges, from the given username and
@@ -39,14 +39,14 @@ class TixlUserCreationForm(forms.ModelForm):
         return password2
 
     def save(self, commit=True):
-        user = super(TixlUserCreationForm, self).save(commit=False)
+        user = super(PretixUserCreationForm, self).save(commit=False)
         user.set_password(self.cleaned_data["password1"])
         if commit:
             user.save()
         return user
 
 
-class TixlUserAdmin(UserAdmin):
+class PretixUserAdmin(UserAdmin):
 
     fieldsets = (
         (None, {'fields': ('identifier', 'event', 'username', 'password')}),
@@ -59,7 +59,7 @@ class TixlUserAdmin(UserAdmin):
     search_fields = ('identifier', 'username', 'givenname', 'familyname', 'email')
     ordering = ('identifier',)
     list_filter = ('is_staff', 'is_active', 'groups')
-    add_form = TixlUserCreationForm
+    add_form = PretixUserCreationForm
 
 
 class OrganizerPermissionInline(admin.TabularInline):
@@ -126,7 +126,7 @@ class ItemAdmin(admin.ModelAdmin):
     search_fields = ('name', 'event', 'category', 'short_description')
 
 
-admin.site.register(User, TixlUserAdmin)
+admin.site.register(User, PretixUserAdmin)
 admin.site.register(Organizer, OrganizerAdmin)
 admin.site.register(Event, EventAdmin)
 admin.site.register(Property, PropertyAdmin)

src/pretix/base/cache.py

@@ -3,7 +3,7 @@ import hashlib
 
 from django.core.cache import caches
 
-from pretixbase.models import Event
+from pretix.base.models import Event
 
 
 class EventRelatedCache:

src/pretix/base/middleware.py

@@ -1,7 +1,6 @@
 import pytz
 
 from django.conf import settings
-from django.core.urlresolvers import resolve
 from django.middleware.locale import LocaleMiddleware as BaseLocaleMiddleware
 from django.utils.translation.trans_real import (
     get_supported_language_variant,
@@ -14,7 +13,6 @@ from django.utils import translation, timezone
 from collections import OrderedDict
 from django.utils.cache import patch_vary_headers
 
-from pretixbase.models import Event
 
 _supported = None
 

src/pretix/base/migrations/0001_initial.py

@@ -7,7 +7,7 @@ import django.core.validators
 from django.conf import settings
 import django.db.models.deletion
 import django.utils.timezone
-import pretixbase.models
+import pretix.base.models
 
 
 class Migration(migrations.Migration):
@@ -322,7 +322,8 @@ class Migration(migrations.Migration):
                 ('items', versions.models.VersionedManyToManyField(blank=True, related_name='quotas', to='pretixbase.Item', verbose_name='Item')),
                 ('lock_cache', models.ManyToManyField(blank=True, to='pretixbase.CartPosition')),
                 ('order_cache', models.ManyToManyField(blank=True, to='pretixbase.OrderPosition')),
-                ('variations', pretixbase.models.VariationsField(blank=True, related_name='quotas', to='pretixbase.ItemVariation', verbose_name='Variations')),
+                ('variations', pretix.base.models.VariationsField(blank=True, related_name='quotas',
+                                                                  to='pretixbase.ItemVariation', verbose_name='Variations')),
             ],
             options={
                 'verbose_name_plural': 'Quotas',

src/pretix/base/migrations/0002_auto_20150211_2031.py

@@ -2,7 +2,7 @@
 from __future__ import unicode_literals
 
 from django.db import models, migrations
-import pretixbase.models
+import pretix.base.models
 import versions.models
 
 

src/pretix/base/migrations/0003_auto_20150211_2042.py

@@ -3,7 +3,7 @@ from __future__ import unicode_literals
 
 from django.db import models, migrations
 import versions.models
-import pretixbase.models
+import pretix.base.models
 
 
 class Migration(migrations.Migration):

src/pretix/base/migrations/0004_auto_20150211_2330.py

@@ -5,7 +5,7 @@ from django.db import models, migrations
 from django.utils.timezone import utc
 import versions.models
 import datetime
-import pretixbase.models
+import pretix.base.models
 
 
 class Migration(migrations.Migration):

src/pretix/base/migrations/0005_auto_20150212_0901.py

@@ -2,7 +2,7 @@
 from __future__ import unicode_literals
 
 from django.db import models, migrations
-import pretixbase.models
+import pretix.base.models
 import versions.models
 
 

src/pretix/base/migrations/0006_auto_20150212_0908.py

@@ -2,7 +2,7 @@
 from __future__ import unicode_literals
 
 from django.db import models, migrations
-import pretixbase.models
+import pretix.base.models
 import versions.models
 
 

src/pretix/base/migrations/0007_auto_20150212_0939.py

@@ -3,7 +3,7 @@ from __future__ import unicode_literals
 
 from django.db import models, migrations
 import versions.models
-import pretixbase.models
+import pretix.base.models
 
 
 class Migration(migrations.Migration):

src/pretix/base/migrations/0009_eventsetting_organizersetting.py

@@ -0,0 +1,49 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+import versions.models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('pretixbase', '0008_quota_locked'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='EventSetting',
+            fields=[
+                ('id', models.CharField(primary_key=True, serialize=False, max_length=36)),
+                ('identity', models.CharField(max_length=36)),
+                ('version_start_date', models.DateTimeField()),
+                ('version_end_date', models.DateTimeField(blank=True, default=None, null=True)),
+                ('version_birth_date', models.DateTimeField()),
+                ('key', models.CharField(max_length=255)),
+                ('value', models.TextField()),
+                ('event', versions.models.VersionedForeignKey(related_name='setting_objects', to='pretixbase.Event')),
+            ],
+            options={
+                'abstract': False,
+            },
+            bases=(models.Model,),
+        ),
+        migrations.CreateModel(
+            name='OrganizerSetting',
+            fields=[
+                ('id', models.CharField(primary_key=True, serialize=False, max_length=36)),
+                ('identity', models.CharField(max_length=36)),
+                ('version_start_date', models.DateTimeField()),
+                ('version_end_date', models.DateTimeField(blank=True, default=None, null=True)),
+                ('version_birth_date', models.DateTimeField()),
+                ('key', models.CharField(max_length=255)),
+                ('value', models.TextField()),
+                ('organizer', versions.models.VersionedForeignKey(related_name='setting_objects', to='pretixbase.Organizer')),
+            ],
+            options={
+                'abstract': False,
+            },
+            bases=(models.Model,),
+        ),
+    ]

src/pretix/base/models.py

@@ -7,6 +7,7 @@ from django.db import models
 from django.conf import settings
 from django.contrib.auth.models import AbstractBaseUser, BaseUserManager, PermissionsMixin
 from django.db.models import Q, Count
+from django.utils.functional import cached_property
 from django.utils.timezone import now
 from django.utils.translation import ugettext_lazy as _
 from django.template.defaultfilters import date as _date
@@ -227,6 +228,58 @@ class Organizer(Versionable):
     def __str__(self):
         return self.name
 
+    class OrganizerSettingsProxy:
+        """
+        This objects allows convenient access to settings stored in the
+        OrganizerSettings database model. It exposes all settings as properties
+        and it will do all the nasty defaults stuff for
+        you. It will return None for non-existing properties.
+        """
+
+        def __init__(self, organizer):
+            self._organizer = organizer
+            self._cached_obj = None
+
+        def _cache(self):
+            if self._cached_obj is None:
+                self._cached_obj = {}
+                for setting in self._organizer.setting_objects.current.all():
+                    self._cached_obj[setting.key] = setting
+            return self._cached_obj
+
+        def __getattr__(self, key):
+            if key in self._cache():
+                return self._cache()[key].value
+            if key in OrganizerSetting.DEFAULTS:
+                return OrganizerSetting.DEFAULTS[key]
+            return None
+
+        def __delattr__(self, key):
+            if key.startswith('_'):
+                return super().__delattr__(key)
+            if key in self._cache():
+                self._cache()[key].delete()
+                del self._cache()[key]
+
+        def __setattr__(self, key, value):
+            if key.startswith('_'):
+                return super().__setattr__(key, value)
+            if key in self._cache():
+                s = self._cache()[key]
+                s = s.clone()
+            else:
+                s = OrganizerSetting(organizer=self._organizer, key=key)
+            s.value = value
+            s.save()
+            self._cache()[key] = s
+
+    @cached_property
+    def settings(self):
+        """
+        Returns an object representing this organizer's settings
+        """
+        return Organizer.OrganizerSettingsProxy(self)
+
 
 class OrganizerPermission(Versionable):
     """
@@ -382,10 +435,60 @@ class Event(Versionable):
             "DATETIME_FORMAT" if self.show_times else "DATE_FORMAT"
         )
 
-    def get_cache(self) -> "pretixbase.cache.EventRelatedCache":
+    def get_cache(self) -> "pretix.base.cache.EventRelatedCache":
-        from pretixbase.cache import EventRelatedCache
+        from pretix.base.cache import EventRelatedCache
         return EventRelatedCache(self)
 
+    class EventSettingsProxy:
+        """
+        This objects allows convenient access to settings stored in the
+        EventSettings database model. It exposes all settings as properties
+        and it will do all the nasty inheritance and defaults stuff for
+        you. It will return None for non-existing properties.
+        """
+
+        def __init__(self, event):
+            self._event = event
+            self._cached_obj = None
+
+        def _cache(self):
+            if self._cached_obj is None:
+                self._cached_obj = {}
+                for setting in self._event.setting_objects.current.all():
+                    self._cached_obj[setting.key] = setting
+            return self._cached_obj
+
+        def __getattr__(self, key):
+            if key in self._cache():
+                return self._cache()[key].value
+            return getattr(self._event.organizer.settings, key)
+
+        def __setattr__(self, key, value):
+            if key.startswith('_'):
+                return super().__setattr__(key, value)
+            if key in self._cache():
+                s = self._cache()[key]
+                s = s.clone()
+            else:
+                s = EventSetting(event=self._event, key=key)
+            s.value = value
+            s.save()
+            self._cache()[key] = s
+
+        def __delattr__(self, key):
+            if key.startswith('_'):
+                return super().__delattr__(key)
+            if key in self._cache():
+                self._cache()[key].delete()
+                del self._cache()[key]
+
+    @cached_property
+    def settings(self):
+        """
+        Returns an object representing this event's settings
+        """
+        return Event.EventSettingsProxy(self)
+
 
 class EventPermission(Versionable):
     """
@@ -745,14 +848,27 @@ class Item(Versionable):
             return self._get_all_available_variations_cache
 
         from .signals import determine_availability
-        if self.properties.count() == 0:
+
+        propids = set([p.identity for p in self.properties.all()])
+        if len(propids) == 0:
             variations = [VariationDict()]
         else:
-            all_variations = list(self.variations.annotate(qc=Count('quotas')).filter(qc__gt=0))
+            all_variations = list(
+                self.variations.annotate(
+                    qc=Count('quotas')
+                ).filter(qc__gt=0).prefetch_related(
+                    "values", "values__prop"
+                )
+            )
             variations = []
             for var in all_variations:
+                values = list(var.values.all())
+                # Make sure we don't expose stale ItemVariation objects which are
+                # still around altough they have an old set of properties
+                if set([v.prop.identity for v in values]) != propids:
+                    continue
                 vardict = VariationDict()
-                for v in var.values.all():
+                for v in values:
                     vardict[v.prop.identity] = v
                 vardict['variation'] = var
                 variations.append(vardict)
@@ -782,7 +898,7 @@ class Item(Versionable):
         self._get_all_available_variations_cache = variations
         return variations
 
-    def availability(self):
+    def check_quotas(self):
         """
         This method is used to determine whether this Item is currently available
         for sale. It may return any of the return codes of Quota.availability()
@@ -792,7 +908,7 @@ class Item(Versionable):
                              'but call this on their ItemVariation objects')
         return min([q.availability() for q in self.quotas.all()])
 
-    def execute_restrictions(self):
+    def check_restrictions(self):
         """
         This method is used to determine whether this ItemVariation is restricted
         in sale by any restriction plugins.
@@ -859,6 +975,9 @@ class ItemVariation(Versionable):
         verbose_name = _("Item variation")
         verbose_name_plural = _("Item variations")
 
+    def __str__(self):
+        return str(self.to_variation_dict())
+
     def delete(self, *args, **kwargs):
         super().delete(*args, **kwargs)
         if self.item:
@@ -869,7 +988,7 @@ class ItemVariation(Versionable):
         if self.item:
             self.item.event.get_cache().clear()
 
-    def availability(self):
+    def check_quotas(self):
         """
         This method is used to determine whether this ItemVariation is currently
         available for sale in terms of quotas. It may return any of the return codes
@@ -884,7 +1003,7 @@ class ItemVariation(Versionable):
         vd['variation'] = self
         return vd
 
-    def execute_restrictions(self):
+    def check_restrictions(self):
         """
         This method is used to determine whether this ItemVariation is restricted
         in sale by any restriction plugins.
@@ -913,7 +1032,7 @@ class VariationsField(VersionedManyToManyField):
     """
 
     def formfield(self, **kwargs):
-        from pretixcontrol.views.forms import VariationsField as FVariationsField
+        from pretix.control.views.forms import VariationsField as FVariationsField
         from django.db.models.fields.related import RelatedField
         defaults = {
             'form_class': FVariationsField,
@@ -1086,14 +1205,14 @@ class Quota(Versionable):
                 Q(variation__quotas__in=[self])
             )
         )
-        paid_orders = OrderPosition.objects.filter(
+        paid_orders = OrderPosition.objects.current.filter(
             Q(order__status=Order.STATUS_PAID)
             & quotalookup
         ).count()
         if paid_orders >= self.size:
             return Quota.AVAILABILITY_GONE, 0
 
-        pending_valid_orders = OrderPosition.objects.filter(
+        pending_valid_orders = OrderPosition.objects.current.filter(
             Q(order__status=Order.STATUS_PENDING)
             & Q(order__expires__gte=now())
             & quotalookup
@@ -1101,7 +1220,7 @@ class Quota(Versionable):
         if (paid_orders + pending_valid_orders) >= self.size:
             return Quota.AVAILABILITY_ORDERED, 0
 
-        valid_cart_positions = CartPosition.objects.filter(
+        valid_cart_positions = CartPosition.objects.current.filter(
             Q(expires__gte=now())
             & quotalookup
         ).count()
@@ -1307,3 +1426,26 @@ class CartPosition(Versionable):
     class Meta:
         verbose_name = _("Cart position")
         verbose_name_plural = _("Cart positions")
+
+
+class EventSetting(Versionable):
+    """
+    An event settings is a key-value setting which can be set for a
+    specific event
+    """
+    event = VersionedForeignKey(Event, related_name='setting_objects')
+    key = models.CharField(max_length=255)
+    value = models.TextField()
+
+
+class OrganizerSetting(Versionable):
+    """
+    An event option is a key-value setting which can be set for an
+    organizer. It will be inherited by the events of this organizer
+    """
+    DEFAULTS = {
+
+    }
+    organizer = VersionedForeignKey(Organizer, related_name='setting_objects')
+    key = models.CharField(max_length=255)
+    value = models.TextField()

src/pretix/base/plugins.py

@@ -12,12 +12,12 @@ class PluginType(Enum):
 
 def get_all_plugins() -> "List[class]":
     """
-    Returns the TixlPluginMeta classes of all plugins found in the installed Django apps.
+    Returns the PretixPluginMeta classes of all plugins found in the installed Django apps.
     """
     plugins = []
     for app in apps.get_app_configs():
-        if hasattr(app, 'TixlPluginMeta'):
+        if hasattr(app, 'PretixPluginMeta'):
-            meta = app.TixlPluginMeta
+            meta = app.PretixPluginMeta
             meta.module = app.name
             plugins.append(meta)
     return plugins

src/pretix/base/signals.py

@@ -17,7 +17,7 @@ class EventPluginSignal(django.dispatch.Signal):
         Send signal from sender to all connected receivers that belong to
         plugins enabled for the given Event.
 
-        sender is required to be an instance of ``pretixbase.models.Event``.
+        sender is required to be an instance of ``pretix.base.models.Event``.
         """
         assert isinstance(sender, Event)
 

src/pretix/base/tests/__init__.py

@@ -2,7 +2,6 @@ import os
 import sys
 from django.contrib.staticfiles.testing import StaticLiveServerTestCase
 
-from django.test import LiveServerTestCase
 from django.conf import settings
 from selenium import webdriver
 

src/pretix/base/tests/test_cache.py

@@ -4,7 +4,7 @@ from django.test import TestCase
 from django.core.cache import cache as django_cache
 from django.utils.timezone import now
 
-from pretixbase.models import Event, Organizer
+from pretix.base.models import Event, Organizer
 
 
 class CacheTest(TestCase):

src/pretix/base/tests/test_middleware.py

@@ -2,7 +2,7 @@ from django.test import TestCase, Client
 from django.utils.timezone import now
 from django.conf import settings
 
-from pretixbase.models import Event, Organizer, User
+from pretix.base.models import Event, Organizer, User
 
 
 class LocaleDeterminationTest(TestCase):

src/pretix/base/tests/test_models.py

@@ -2,12 +2,12 @@ from datetime import timedelta
 from django.test import TestCase
 from django.utils.timezone import now
 
-from pretixbase.models import (
+from pretix.base.models import (
     Event, Organizer, Item, ItemVariation,
     Property, PropertyValue, User, Quota,
-    Order, OrderPosition, CartPosition
+    Order, OrderPosition, CartPosition,
-)
+    OrganizerSetting)
-from pretixbase.types import VariationDict
+from pretix.base.types import VariationDict
 
 
 class ItemVariationsTest(TestCase):
@@ -202,15 +202,15 @@ class QuotaTestCase(TestCase):
 
     def test_available(self):
         self.quota.items.add(self.item1)
-        self.assertEqual(self.item1.availability(), (Quota.AVAILABILITY_OK, 2))
+        self.assertEqual(self.item1.check_quotas(), (Quota.AVAILABILITY_OK, 2))
         self.quota.items.add(self.item2)
         self.quota.variations.add(self.var1)
         try:
-            self.item2.availability()
+            self.item2.check_quotas()
             self.assertTrue(False)
         except:
             pass
-        self.assertEqual(self.var1.availability(), (Quota.AVAILABILITY_OK, 2))
+        self.assertEqual(self.var1.check_quotas(), (Quota.AVAILABILITY_OK, 2))
 
     def test_sold_out(self):
         self.quota.items.add(self.item1)
@@ -219,19 +219,19 @@ class QuotaTestCase(TestCase):
                                      total=4)
         OrderPosition.objects.create(order=order, item=self.item1, price=2)
         OrderPosition.objects.create(order=order, item=self.item1, price=2)
-        self.assertEqual(self.item1.availability(), (Quota.AVAILABILITY_GONE, 0))
+        self.assertEqual(self.item1.check_quotas(), (Quota.AVAILABILITY_GONE, 0))
 
         self.quota.items.add(self.item2)
         self.quota.variations.add(self.var1)
         self.quota.size = 3
         self.quota.save()
-        self.assertEqual(self.var1.availability(), (Quota.AVAILABILITY_OK, 1))
+        self.assertEqual(self.var1.check_quotas(), (Quota.AVAILABILITY_OK, 1))
 
         order = Order.objects.create(event=self.event, status=Order.STATUS_PAID,
                                      expires=now() + timedelta(days=3),
                                      total=4)
         OrderPosition.objects.create(order=order, item=self.item2, variation=self.var1, price=2)
-        self.assertEqual(self.var1.availability(), (Quota.AVAILABILITY_GONE, 0))
+        self.assertEqual(self.var1.check_quotas(), (Quota.AVAILABILITY_GONE, 0))
 
     def test_ordered(self):
         self.quota.items.add(self.item1)
@@ -239,17 +239,17 @@ class QuotaTestCase(TestCase):
                                      expires=now() + timedelta(days=3),
                                      total=4)
         OrderPosition.objects.create(order=order, item=self.item1, price=2)
-        self.assertEqual(self.item1.availability(), (Quota.AVAILABILITY_OK, 1))
+        self.assertEqual(self.item1.check_quotas(), (Quota.AVAILABILITY_OK, 1))
 
         order = Order.objects.create(event=self.event, status=Order.STATUS_PENDING,
                                      expires=now() + timedelta(days=3),
                                      total=4)
         OrderPosition.objects.create(order=order, item=self.item1, price=2)
-        self.assertEqual(self.item1.availability(), (Quota.AVAILABILITY_ORDERED, 0))
+        self.assertEqual(self.item1.check_quotas(), (Quota.AVAILABILITY_ORDERED, 0))
 
         order.expires = now() - timedelta(days=3)
         order.save()
-        self.assertEqual(self.item1.availability(), (Quota.AVAILABILITY_OK, 1))
+        self.assertEqual(self.item1.check_quotas(), (Quota.AVAILABILITY_OK, 1))
 
     def test_reserved(self):
         self.quota.items.add(self.item1)
@@ -259,36 +259,100 @@ class QuotaTestCase(TestCase):
                                      expires=now() + timedelta(days=3),
                                      total=4)
         OrderPosition.objects.create(order=order, item=self.item1, price=2)
-        self.assertEqual(self.item1.availability(), (Quota.AVAILABILITY_OK, 2))
+        self.assertEqual(self.item1.check_quotas(), (Quota.AVAILABILITY_OK, 2))
 
         order = Order.objects.create(event=self.event, status=Order.STATUS_PENDING,
                                      expires=now() + timedelta(days=3),
                                      total=4)
         OrderPosition.objects.create(order=order, item=self.item1, price=2)
-        self.assertEqual(self.item1.availability(), (Quota.AVAILABILITY_OK, 1))
+        self.assertEqual(self.item1.check_quotas(), (Quota.AVAILABILITY_OK, 1))
 
         cp = CartPosition.objects.create(event=self.event, item=self.item1, price=2,
                                          expires=now() + timedelta(days=3))
-        self.assertEqual(self.item1.availability(), (Quota.AVAILABILITY_RESERVED, 0))
+        self.assertEqual(self.item1.check_quotas(), (Quota.AVAILABILITY_RESERVED, 0))
 
         cp.expires = now() - timedelta(days=3)
         cp.save()
-        self.assertEqual(self.item1.availability(), (Quota.AVAILABILITY_OK, 1))
+        self.assertEqual(self.item1.check_quotas(), (Quota.AVAILABILITY_OK, 1))
 
         self.quota.items.add(self.item2)
         self.quota.variations.add(self.var1)
         cp = CartPosition.objects.create(event=self.event, item=self.item2, variation=self.var1,
                                          price=2, expires=now() + timedelta(days=3))
-        self.assertEqual(self.item1.availability(), (Quota.AVAILABILITY_RESERVED, 0))
+        self.assertEqual(self.item1.check_quotas(), (Quota.AVAILABILITY_RESERVED, 0))
 
     def test_multiple(self):
         self.quota.items.add(self.item1)
-        self.assertEqual(self.item1.availability(), (Quota.AVAILABILITY_OK, 2))
+        self.assertEqual(self.item1.check_quotas(), (Quota.AVAILABILITY_OK, 2))
 
         quota2 = Quota.objects.create(event=self.event, name="Test 2", size=1)
         quota2.items.add(self.item1)
-        self.assertEqual(self.item1.availability(), (Quota.AVAILABILITY_OK, 1))
+        self.assertEqual(self.item1.check_quotas(), (Quota.AVAILABILITY_OK, 1))
 
         quota2.size = 0
         quota2.save()
-        self.assertEqual(self.item1.availability(), (Quota.AVAILABILITY_GONE, 0))
+        self.assertEqual(self.item1.check_quotas(), (Quota.AVAILABILITY_GONE, 0))
+
+
+class SettingsTestCase(TestCase):
+
+    def setUp(self):
+        OrganizerSetting.DEFAULTS['test_default'] = 'def'
+        self.organizer = Organizer.objects.create(name='Dummy', slug='dummy')
+        self.event = Event.objects.create(
+            organizer=self.organizer, name='Dummy', slug='dummy',
+            date_from=now(),
+        )
+
+    def test_event_set_explicit(self):
+        self.event.settings.test = 'foo'
+        self.assertEqual(self.event.settings.test, 'foo')
+
+        # Reload object
+        self.event = Event.objects.get(identity=self.event.identity)
+        self.assertEqual(self.event.settings.test, 'foo')
+
+    def test_event_set_on_organizer(self):
+        self.organizer.settings.test = 'foo'
+        self.assertEqual(self.organizer.settings.test, 'foo')
+        self.assertEqual(self.event.settings.test, 'foo')
+
+        # Reload object
+        self.organizer = Organizer.objects.get(identity=self.organizer.identity)
+        self.event = Event.objects.get(identity=self.event.identity)
+        self.assertEqual(self.organizer.settings.test, 'foo')
+        self.assertEqual(self.event.settings.test, 'foo')
+
+    def test_override_organizer(self):
+        self.organizer.settings.test = 'foo'
+        self.event.settings.test = 'bar'
+        self.assertEqual(self.organizer.settings.test, 'foo')
+        self.assertEqual(self.event.settings.test, 'bar')
+
+        # Reload object
+        self.organizer = Organizer.objects.get(identity=self.organizer.identity)
+        self.event = Event.objects.get(identity=self.event.identity)
+        self.assertEqual(self.organizer.settings.test, 'foo')
+        self.assertEqual(self.event.settings.test, 'bar')
+
+    def test_default(self):
+        self.assertEqual(self.organizer.settings.test_default, 'def')
+        self.assertEqual(self.event.settings.test_default, 'def')
+
+    def test_delete(self):
+        self.organizer.settings.test = 'foo'
+        self.event.settings.test = 'bar'
+        self.assertEqual(self.organizer.settings.test, 'foo')
+        self.assertEqual(self.event.settings.test, 'bar')
+
+        del self.event.settings.test
+        self.assertEqual(self.event.settings.test, 'foo')
+
+        self.event = Event.objects.get(identity=self.event.identity)
+        self.assertEqual(self.event.settings.test, 'foo')
+
+        del self.organizer.settings.test
+        self.assertIsNone(self.organizer.settings.test)
+
+        self.organizer = Organizer.objects.get(identity=self.organizer.identity)
+        self.assertIsNone(self.organizer.settings.test)

src/pretix/base/tests/test_plugins.py

@@ -2,9 +2,9 @@ from django.test import TestCase
 from django.utils.timezone import now
 from django.conf import settings
 
-from pretixbase.models import Event, Organizer
+from pretix.base.models import Event, Organizer
-from pretixbase.plugins import get_all_plugins
+from pretix.base.plugins import get_all_plugins
-from pretixbase.signals import determine_availability
+from pretix.base.signals import determine_availability
 
 
 class PluginRegistryTest(TestCase):
@@ -49,9 +49,9 @@ class PluginSignalTest(TestCase):
         self.assertEqual(len(responses), 0)
 
     def test_one_plugin_active(self):
-        self.event.plugins = 'pretixplugins.testdummy'
+        self.event.plugins = 'pretix.plugins.testdummy'
         self.event.save()
         payload = {'foo': 'bar'}
         responses = determine_availability.send(self.event, **payload)
         self.assertEqual(len(responses), 1)
-        self.assertIn('pretixplugins.testdummy.signals', [r[0].__module__ for r in responses])
+        self.assertIn('pretix.plugins.testdummy.signals', [r[0].__module__ for r in responses])

src/pretix/control/__init__.py

@@ -0,0 +1,8 @@
+from django.apps import AppConfig
+
+
+class PretixControlConfig(AppConfig):
+    name = 'pretix.control'
+    label = 'pretixcontrol'
+
+default_app_config = 'pretix.control.PretixControlConfig'

src/pretix/control/middleware.py

@@ -7,7 +7,7 @@ from django.contrib.auth import REDIRECT_FIELD_NAME
 from django.http import HttpResponseNotFound
 from django.utils.translation import ugettext as _
 
-from pretixbase.models import Event
+from pretix.base.models import Event
 
 
 class PermissionMiddleware:

src/pretix/control/permissions.py

@@ -1,7 +1,7 @@
 from django.http import HttpResponseForbidden
 from django.utils.translation import ugettext as _
 
-from pretixbase.models import EventPermission
+from pretix.base.models import EventPermission
 
 
 def event_permission_required(permission):

src/pretix/control/signals.py

@@ -1,4 +1,4 @@
-from pretixbase.signals import EventPluginSignal
+from pretix.base.signals import EventPluginSignal
 
 
 """

src/pretix/control/static/pretixcontrol/less/auth.less

@@ -1,4 +1,4 @@
-@import "../../../../pretixbase/static/bootstrap/less/bootstrap.less";
+@import "../../../../base/static/bootstrap/less/bootstrap.less";
 
 body {
 	background: #eee;

src/pretix/control/static/pretixcontrol/less/main.less

@@ -0,0 +1,4 @@
+@import "../../../../base/static/bootstrap/less/bootstrap.less";
+@import "../../../../base/static/fontawesome/less/font-awesome.less";
+@fa-font-path: "../../fontawesome/fonts";
+@import "forms.less";

src/pretix/control/tests/test_auth.py

@@ -1,7 +1,7 @@
 from django.test import TestCase, Client
 
-from pretixbase.models import User
+from pretix.base.models import User
-from pretixbase.tests import BrowserTest, on_platforms
+from pretix.base.tests import BrowserTest, on_platforms
 
 
 @on_platforms()

src/pretix/control/tests/test_events.py

@@ -1,6 +1,6 @@
 import datetime
-from pretixbase.models import User, Organizer, Event, OrganizerPermission, EventPermission
+from pretix.base.models import User, Organizer, Event, OrganizerPermission, EventPermission
-from pretixbase.tests import BrowserTest, on_platforms
+from pretix.base.tests import BrowserTest, on_platforms
 
 
 @on_platforms()
@@ -54,8 +54,8 @@ class EventsTest(BrowserTest):
         self.driver.get('%s/control/event/%s/%s/settings/plugins' % (self.live_server_url, self.orga1.slug,
                                                                      self.event1.slug))
         self.assertIn("Restriction by time", self.driver.find_element_by_class_name("form-plugins").text)
-        self.assertIn("Enable", self.driver.find_element_by_name("plugin:pretixplugins.timerestriction").text)
+        self.assertIn("Enable", self.driver.find_element_by_name("plugin:pretix.plugins.timerestriction").text)
-        self.driver.find_element_by_name("plugin:pretixplugins.timerestriction").click()
+        self.driver.find_element_by_name("plugin:pretix.plugins.timerestriction").click()
-        self.assertIn("Disable", self.driver.find_element_by_name("plugin:pretixplugins.timerestriction").text)
+        self.assertIn("Disable", self.driver.find_element_by_name("plugin:pretix.plugins.timerestriction").text)
-        self.driver.find_element_by_name("plugin:pretixplugins.timerestriction").click()
+        self.driver.find_element_by_name("plugin:pretix.plugins.timerestriction").click()
-        self.assertIn("Enable", self.driver.find_element_by_name("plugin:pretixplugins.timerestriction").text)
+        self.assertIn("Enable", self.driver.find_element_by_name("plugin:pretix.plugins.timerestriction").text)

src/pretix/control/tests/test_items.py

@@ -3,9 +3,9 @@ import time
 import datetime
 from django.utils import unittest
 from selenium.webdriver.support.select import Select
-from pretixbase.models import User, Organizer, Event, OrganizerPermission, EventPermission, ItemCategory, Property, \
+from pretix.base.models import User, Organizer, Event, OrganizerPermission, EventPermission, ItemCategory, Property, \
     PropertyValue, Question, Quota, Item
-from pretixbase.tests import BrowserTest, on_platforms
+from pretix.base.tests import BrowserTest, on_platforms
 
 
 class ItemFormTest(BrowserTest):
@@ -18,7 +18,7 @@ class ItemFormTest(BrowserTest):
         self.event1 = Event.objects.create(
             organizer=self.orga1, name='30C3', slug='30c3',
             date_from=datetime.datetime(2013, 12, 26, tzinfo=datetime.timezone.utc),
-            )
+        )
         OrganizerPermission.objects.create(organizer=self.orga1, user=self.user)
         EventPermission.objects.create(event=self.event1, user=self.user, can_change_items=True,
                                        can_change_settings=True)

src/pretix/control/tests/test_permissions.py

@@ -1,7 +1,7 @@
 from django.test import TestCase, Client
 from django.utils.timezone import now
 
-from pretixbase.models import Event, Organizer, User, EventPermission
+from pretix.base.models import Event, Organizer, User, EventPermission
 
 
 class PermissionMiddlewareTest(TestCase):

src/pretix/control/urls.py

@@ -1,22 +1,22 @@
 from django.conf.urls import patterns, url, include
-from pretixcontrol.views import main, event, item
+from pretix.control.views import main, event, item
 
 urlpatterns = patterns('',)
 urlpatterns += patterns(
-    'pretixcontrol.views.auth',
+    'pretix.control.views.auth',
     url(r'^logout$', 'logout', name='auth.logout'),
     url(r'^login$', 'login', name='auth.login'),
 )
 urlpatterns += patterns(
-    'pretixcontrol.views.main',
+    'pretix.control.views.main',
     url(r'^$', 'index', name='index'),
     url(r'^events/$', main.EventList.as_view(), name='events'),
 )
 urlpatterns += patterns(
-    'pretixcontrol.views.event',
+    'pretix.control.views.event',
     url(r'^event/(?P<organizer>[^/]+)/(?P<event>[^/]+)/', include(
         patterns(
-            'pretixcontrol.views',
+            'pretix.control.views',
             url(r'^$', 'event.index', name='event.index'),
             url(r'^settings/$', event.EventUpdate.as_view(), name='event.settings'),
             url(r'^settings/plugins$', event.EventPlugins.as_view(), name='event.settings.plugins'),
@@ -54,5 +54,5 @@ urlpatterns += patterns(
                 name='event.items.quotas.delete'),
             url(r'^quotas/add$', item.QuotaCreate.as_view(), name='event.items.quotas.add'),
         )
-        ))
+    ))
 )

src/pretix/control/views/event.py

@@ -7,10 +7,10 @@ from django.utils.translation import ugettext_lazy as _
 from django.core.urlresolvers import reverse
 
 from pytz import common_timezones
-from pretixbase.forms import VersionedModelForm
+from pretix.base.forms import VersionedModelForm
 
-from pretixbase.models import Event
+from pretix.base.models import Event
-from pretixcontrol.permissions import EventPermissionRequiredMixin
+from pretix.control.permissions import EventPermissionRequiredMixin
 
 
 class EventUpdateForm(VersionedModelForm):
@@ -75,7 +75,7 @@ class EventPlugins(EventPermissionRequiredMixin, TemplateView, SingleObjectMixin
         return self.request.event
 
     def get_context_data(self, *args, **kwargs) -> dict:
-        from pretixbase.plugins import get_all_plugins
+        from pretix.base.plugins import get_all_plugins
         context = super().get_context_data(*args, **kwargs)
         context['plugins'] = [p for p in get_all_plugins() if not p.name.startswith('.')]
         context['plugins_active'] = self.object.get_plugins()

src/pretix/control/views/forms.py

@@ -1,15 +1,15 @@
 from itertools import product
 from django import forms
 from django.core.exceptions import ValidationError
-from django.db import transaction, IntegrityError
+from django.db import transaction
 from django.forms.widgets import flatatt
 from django.utils.encoding import force_text
 from django.utils.html import format_html
 from django.utils.safestring import mark_safe
 from django.utils.translation import ugettext_lazy as _
-from pretixbase.forms import VersionedModelForm
+from pretix.base.forms import VersionedModelForm
 
-from pretixbase.models import ItemVariation, PropertyValue, Item
+from pretix.base.models import ItemVariation, PropertyValue, Item
 
 
 class TolerantFormsetModelForm(VersionedModelForm):

src/pretix/control/views/item.py

@@ -12,14 +12,14 @@ from django.http import HttpResponseRedirect, HttpResponseForbidden
 from django.shortcuts import redirect
 from django.forms.models import inlineformset_factory
 from django.utils.translation import ugettext_lazy as _
-from pretixbase.forms import VersionedModelForm
+from pretix.base.forms import VersionedModelForm
 
-from pretixbase.models import (
+from pretix.base.models import (
     Item, ItemCategory, Property, ItemVariation, PropertyValue, Question, Quota,
     Versionable)
-from pretixcontrol.permissions import EventPermissionRequiredMixin, event_permission_required
+from pretix.control.permissions import EventPermissionRequiredMixin, event_permission_required
-from pretixcontrol.views.forms import TolerantFormsetModelForm, VariationsField
+from pretix.control.views.forms import TolerantFormsetModelForm, VariationsField
-from pretixcontrol.signals import restriction_formset
+from pretix.control.signals import restriction_formset
 
 
 class ItemList(ListView):
@@ -649,7 +649,7 @@ class ItemCreate(EventPermissionRequiredMixin, CreateView):
             'organizer': self.request.event.organizer.slug,
             'event': self.request.event.slug,
             'item': self.object.identity,
-            }) + '?success=true'
+        }) + '?success=true'
 
     def get_form_kwargs(self):
         """

src/pretix/control/views/main.py

@@ -1,7 +1,7 @@
 from django.shortcuts import render
 from django.views.generic import ListView
 
-from pretixbase.models import Event
+from pretix.base.models import Event
 
 
 class EventList(ListView):

src/pretix/plugins/testdummy/__init__.py

@@ -1,12 +1,12 @@
 from django.apps import AppConfig
-from pretixbase.plugins import PluginType
+from pretix.base.plugins import PluginType
 
 
 class TestDummyApp(AppConfig):
-    name = 'pretixplugins.testdummy'
+    name = 'pretix.plugins.testdummy'
     verbose_name = '.testdummy'
 
-    class TixlPluginMeta:
+    class PretixPluginMeta:
         type = PluginType.RESTRICTION
         name = '.testdummy'
         version = '1.0.0'
@@ -14,4 +14,4 @@ class TestDummyApp(AppConfig):
     def ready(self):
         from . import signals  # NOQA
 
-default_app_config = 'pretixplugins.testdummy.TestDummyApp'
+default_app_config = 'pretix.plugins.testdummy.TestDummyApp'

src/pretix/plugins/testdummy/signals.py

@@ -1,6 +1,6 @@
 from django.dispatch import receiver
 
-from pretixbase.signals import determine_availability
+from pretix.base.signals import determine_availability
 
 
 @receiver(determine_availability)

src/pretix/plugins/timerestriction/__init__.py

@@ -1,13 +1,13 @@
 from django.apps import AppConfig
 from django.utils.translation import ugettext_lazy as _
-from pretixbase.plugins import PluginType
+from pretix.base.plugins import PluginType
 
 
 class TimeRestrictionApp(AppConfig):
-    name = 'pretixplugins.timerestriction'
+    name = 'pretix.plugins.timerestriction'
     verbose_name = _("Time restriction")
 
-    class TixlPluginMeta:
+    class PretixPluginMeta:
         type = PluginType.RESTRICTION
         name = _("Restriction by time")
         author = _("the pretix team")
@@ -19,4 +19,4 @@ class TimeRestrictionApp(AppConfig):
     def ready(self):
         from . import signals  # NOQA
 
-default_app_config = 'pretixplugins.timerestriction.TimeRestrictionApp'
+default_app_config = 'pretix.plugins.timerestriction.TimeRestrictionApp'

src/pretix/plugins/timerestriction/migrations/0001_initial.py

@@ -2,7 +2,7 @@
 from __future__ import unicode_literals
 
 from django.db import models, migrations
-import pretixbase.models
+import pretix.base.models
 import versions.models
 
 
@@ -26,7 +26,8 @@ class Migration(migrations.Migration):
                 ('price', models.DecimalField(null=True, blank=True, verbose_name='Price in time frame', max_digits=7, decimal_places=2)),
                 ('event', versions.models.VersionedForeignKey(to='pretixbase.Event', related_name='restrictions_timerestriction_timerestriction', verbose_name='Event')),
                 ('item', versions.models.VersionedForeignKey(to='pretixbase.Item', blank=True, null=True, related_name='restrictions_timerestriction_timerestriction', verbose_name='Item')),
-                ('variations', pretixbase.models.VariationsField(to='pretixbase.ItemVariation', blank=True, verbose_name='Variations', related_name='restrictions_timerestriction_timerestriction')),
+                ('variations', pretix.base.models.VariationsField(to='pretixbase.ItemVariation', blank=True,
+                                                                  verbose_name='Variations', related_name='restrictions_timerestriction_timerestriction')),
             ],
             options={
                 'verbose_name': 'Restriction',

src/pretix/plugins/timerestriction/models.py

@@ -1,7 +1,7 @@
 from django.db import models
 from django.utils.translation import ugettext_lazy as _
 
-from pretixbase.models import BaseRestriction
+from pretix.base.models import BaseRestriction
 
 
 class TimeRestriction(BaseRestriction):

src/pretix/plugins/timerestriction/signals.py

@@ -3,10 +3,10 @@ from django.utils.timezone import now
 from django.utils.translation import ugettext_lazy as _
 from django.forms.models import inlineformset_factory
 
-from pretixbase.signals import determine_availability
+from pretix.base.signals import determine_availability
-from pretixbase.models import Item
+from pretix.base.models import Item
-from pretixcontrol.views.forms import VariationsField, RestrictionInlineFormset, RestrictionForm
+from pretix.control.views.forms import RestrictionInlineFormset, RestrictionForm
-from pretixcontrol.signals import restriction_formset
+from pretix.control.signals import restriction_formset
 
 from .models import TimeRestriction
 

src/pretix/plugins/timerestriction/tests.py

@@ -3,13 +3,13 @@ from datetime import timedelta
 from django.test import TestCase
 from django.utils.timezone import now
 
-from pretixbase.models import (
+from pretix.base.models import (
     Event, Organizer, Item, Property, PropertyValue, ItemVariation
 )
 
 # Do NOT use relative imports here
-from pretixplugins.timerestriction import signals
+from pretix.plugins.timerestriction import signals
-from pretixplugins.timerestriction.models import TimeRestriction
+from pretix.plugins.timerestriction.models import TimeRestriction
 
 
 class TimeRestrictionTest(TestCase):

src/pretix/presale/__init__.py

@@ -0,0 +1,8 @@
+from django.apps import AppConfig
+
+
+class PretixPresaleConfig(AppConfig):
+    name = 'pretix.presale'
+    label = 'pretixpresale'
+
+default_app_config = 'pretix.presale.PretixPresaleConfig'

src/pretix/presale/middleware.py

@@ -1,13 +1,7 @@
-from django.conf import settings
 from django.core.urlresolvers import resolve
-from django.utils.encoding import force_str
-from django.utils.six.moves.urllib.parse import urlparse
-from django.shortcuts import resolve_url
-from django.contrib.auth import REDIRECT_FIELD_NAME
 from django.http import HttpResponseNotFound
-from django.utils.translation import ugettext as _
 
-from pretixbase.models import Event
+from pretix.base.models import Event
 
 
 class EventMiddleware: