Upgrade to Django 2.1 (#710)

* Upgrade to Django 2.0

* more models

* i18n foo

* Update setup.py

* Fix Sentry exception PRETIXEU-JC

* Enforce slug uniqueness

* Import sorting

* Upgrade to Django 2.1

* Travis config

* Try to fix PostgreSQL failure

* Smaller test matrix

* staticfiles→static

* Include request in all authenticate() calls

src/pretix/multidomain/__init__.py

@@ -1,5 +1,6 @@
 from django.apps import AppConfig
-from django.urls import RegexURLPattern
+from django.urls import URLPattern
+from django.urls.resolvers import RegexPattern
 
 
 class PretixMultidomainConfig(AppConfig):
@@ -10,10 +11,9 @@ class PretixMultidomainConfig(AppConfig):
 default_app_config = 'pretix.multidomain.PretixMultidomainConfig'
 
 
-def event_url(regex, view, kwargs=None, name=None, require_live=True):
+def event_url(route, view, name=None, require_live=True):
     if callable(view):
-        r = RegexURLPattern(regex, view, kwargs, name)
-        r._require_live = require_live
-        return r
-    else:
-        raise TypeError('view must be a callable.')
+        pattern = RegexPattern(route, name=name, is_endpoint=True)
+        pattern._require_live = require_live
+        return URLPattern(pattern, view, {}, name)
+    raise TypeError('view must be a callable.')

src/pretix/multidomain/middlewares.py

@@ -7,9 +7,9 @@ from django.contrib.sessions.middleware import (
 )
 from django.core.cache import cache
 from django.core.exceptions import DisallowedHost
-from django.core.urlresolvers import set_urlconf
 from django.http.request import split_domain_port
 from django.middleware.csrf import CsrfViewMiddleware as BaseCsrfMiddleware
+from django.urls import set_urlconf
 from django.utils.cache import patch_vary_headers
 from django.utils.deprecation import MiddlewareMixin
 from django.utils.http import cookie_date

src/pretix/multidomain/models.py

@@ -7,7 +7,7 @@ from pretix.base.models import Organizer
 
 class KnownDomain(models.Model):
     domainname = models.CharField(max_length=255, primary_key=True)
-    organizer = models.ForeignKey(Organizer, blank=True, null=True, related_name='domains')
+    organizer = models.ForeignKey(Organizer, blank=True, null=True, related_name='domains', on_delete=models.CASCADE)
 
     class Meta:
         verbose_name = _("Known domain")

src/pretix/multidomain/plugin_handler.py

@@ -7,5 +7,5 @@ def plugin_event_urls(urllist, plugin):
             plugin_event_urls(entry.url_patterns, plugin)
         elif hasattr(entry, 'callback'):
             entry.callback = _event_view(entry.callback, require_plugin=plugin,
-                                         require_live=getattr(entry, '_require_live', True))
+                                         require_live=getattr(entry.pattern, '_require_live', True))
     return urllist

src/pretix/multidomain/templatetags/eventurl.py

@@ -1,8 +1,8 @@
 from django import template
-from django.core.urlresolvers import NoReverseMatch
 from django.template import TemplateSyntaxError
 from django.template.base import kwarg_re
 from django.template.defaulttags import URLNode
+from django.urls import NoReverseMatch
 from django.utils.encoding import smart_text
 from django.utils.html import conditional_escape
 

src/pretix/multidomain/urlreverse.py

@@ -1,7 +1,7 @@
 from urllib.parse import urljoin, urlsplit
 
 from django.conf import settings
-from django.core.urlresolvers import reverse
+from django.urls import reverse
 
 from pretix.base.models import Event, Organizer