Allow to use custom domains for some but not all events (Z#23153875) (#4627)

* Allow to use custom domains for some but not all events

* Update src/pretix/multidomain/urlreverse.py

* Apply suggestions from code review

Co-authored-by: Mira <weller@rami.io>

* Logging for domain config changes

---------

Co-authored-by: Mira <weller@rami.io>
This commit is contained in:
Raphael Michel
2024-12-02 15:58:50 +01:00
committed by GitHub
parent e2753686ee
commit e99ee91573
20 changed files with 747 additions and 153 deletions

View File

@@ -80,28 +80,32 @@ class MultiDomainMiddleware(MiddlewareMixin):
request.port = int(port) if port else None
request.host = domain
if domain == default_domain:
request.domain_mode = "system"
request.urlconf = "pretix.multidomain.maindomain_urlconf"
elif domain:
cached = cache.get('pretix_multidomain_instance_{}'.format(domain))
cached = cache.get('pretix_multidomain_instances_{}'.format(domain))
if cached is None:
try:
kd = KnownDomain.objects.select_related('organizer', 'event').get(domainname=domain) # noqa
orga = kd.organizer
event = kd.event
mode = kd.mode
except KnownDomain.DoesNotExist:
orga = False
event = False
mode = "system"
cache.set(
'pretix_multidomain_instance_{}'.format(domain),
(orga.pk if orga else None, event.pk if event else None),
'pretix_multidomain_instances_{}'.format(domain),
(orga.pk if orga else None, event.pk if event else None, mode),
3600
)
else:
orga, event = cached
orga, event, mode = cached
if event:
if mode == KnownDomain.MODE_EVENT_DOMAIN:
request.event_domain = True
request.domain_mode = KnownDomain.MODE_EVENT_DOMAIN
if isinstance(event, Event):
request.organizer = orga
request.event = event
@@ -110,11 +114,18 @@ class MultiDomainMiddleware(MiddlewareMixin):
request.event = Event.objects.select_related('organizer').get(pk=event)
request.organizer = request.event.organizer
request.urlconf = "pretix.multidomain.event_domain_urlconf"
elif orga:
elif mode == KnownDomain.MODE_ORG_ALT_DOMAIN:
request.organizer_domain = True
request.domain_mode = KnownDomain.MODE_ORG_ALT_DOMAIN
request.organizer = orga if isinstance(orga, Organizer) else Organizer.objects.get(pk=orga)
request.urlconf = "pretix.multidomain.organizer_alternative_domain_urlconf"
elif mode == KnownDomain.MODE_ORG_DOMAIN:
request.organizer_domain = True
request.domain_mode = KnownDomain.MODE_ORG_DOMAIN
request.organizer = orga if isinstance(orga, Organizer) else Organizer.objects.get(pk=orga)
request.urlconf = "pretix.multidomain.organizer_domain_urlconf"
elif settings.DEBUG or domain in LOCAL_HOST_NAMES:
request.domain_mode = "system"
request.urlconf = "pretix.multidomain.maindomain_urlconf"
else:
with scopes_disabled():

View File

@@ -0,0 +1,71 @@
# Generated by Django 4.2.16 on 2024-11-12 10:46
import django.db.models.deletion
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
("pretixbase", "0273_remove_checkinlist_auto_checkin_sales_channels"),
("pretixmultidomain", "0002_knowndomain_event"),
]
operations = [
migrations.CreateModel(
name="AlternativeDomainAssignment",
fields=[
(
"id",
models.BigAutoField(
auto_created=True, primary_key=True, serialize=False
),
),
],
),
migrations.AddField(
model_name="knowndomain",
name="mode",
field=models.CharField(default="organizer", max_length=255),
),
migrations.AlterField(
model_name="knowndomain",
name="event",
field=models.OneToOneField(
null=True,
on_delete=django.db.models.deletion.PROTECT,
related_name="domain",
to="pretixbase.event",
),
),
migrations.RunSQL(
sql="UPDATE pretixmultidomain_knowndomain SET mode = 'event' WHERE event_id IS NOT NULL",
reverse_sql=migrations.RunSQL.noop,
),
migrations.AddConstraint(
model_name="knowndomain",
constraint=models.UniqueConstraint(
condition=models.Q(("mode", "organizer")),
fields=("organizer",),
name="unique_organizer_domain",
),
),
migrations.AddField(
model_name="alternativedomainassignment",
name="domain",
field=models.ForeignKey(
on_delete=django.db.models.deletion.CASCADE,
related_name="event_assignments",
to="pretixmultidomain.knowndomain",
),
),
migrations.AddField(
model_name="alternativedomainassignment",
name="event",
field=models.OneToOneField(
on_delete=django.db.models.deletion.CASCADE,
related_name="alternative_domain_assignment",
to="pretixbase.event",
),
),
]

View File

@@ -21,6 +21,7 @@
#
from django.core.cache import cache
from django.db import models
from django.db.models import Q
from django.utils.translation import gettext_lazy as _
from django_scopes import scopes_disabled
@@ -28,39 +29,134 @@ from pretix.base.models import Event, 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', on_delete=models.CASCADE)
event = models.ForeignKey(Event, blank=True, null=True, related_name='domains', on_delete=models.PROTECT)
MODE_ORG_DOMAIN = "organizer"
MODE_ORG_ALT_DOMAIN = "organizer_alternative"
MODE_EVENT_DOMAIN = "event"
MODES = (
(MODE_ORG_DOMAIN, _("Organizer domain")),
(MODE_ORG_ALT_DOMAIN, _("Alternative organizer domain for a set of events")),
(MODE_EVENT_DOMAIN, _("Event domain")),
)
domainname = models.CharField(
max_length=255,
primary_key=True,
verbose_name=_("Domain name"),
)
mode = models.CharField(
max_length=255,
choices=MODES,
default=MODE_ORG_DOMAIN,
verbose_name=_("Mode"),
)
organizer = models.ForeignKey(
Organizer,
blank=True,
null=True,
related_name='domains',
on_delete=models.CASCADE
)
event = models.OneToOneField(
Event,
blank=True,
null=True,
related_name='domain',
on_delete=models.PROTECT,
verbose_name=_("Event"),
)
class Meta:
verbose_name = _("Known domain")
verbose_name_plural = _("Known domains")
constraints = [
models.UniqueConstraint(
fields=("organizer",),
name="unique_organizer_domain",
condition=Q(mode="organizer"),
),
]
ordering = ("-mode", "domainname")
def __str__(self):
return self.domainname
@scopes_disabled()
def save(self, *args, **kwargs):
if self.event:
self.mode = KnownDomain.MODE_EVENT_DOMAIN
elif self.mode == KnownDomain.MODE_EVENT_DOMAIN:
raise ValueError("Event domain needs event")
super().save(*args, **kwargs)
if self.event:
self.event.get_cache().clear()
try:
self.event.alternative_domain_assignment.delete()
except AlternativeDomainAssignment.DoesNotExist:
pass
elif self.organizer:
self.organizer.get_cache().clear()
for event in self.organizer.events.all():
event.get_cache().clear()
cache.delete('pretix_multidomain_organizer_{}'.format(self.domainname))
cache.delete('pretix_multidomain_instance_{}'.format(self.domainname))
cache.delete('pretix_multidomain_instances_{}'.format(self.domainname))
cache.delete('pretix_multidomain_event_{}'.format(self.domainname))
@scopes_disabled()
def delete(self, *args, **kwargs):
if self.event:
self.event.get_cache().clear()
self.event.cache.clear()
elif self.organizer:
self.organizer.get_cache().clear()
self.organizer.cache.clear()
for event in self.organizer.events.all():
event.get_cache().clear()
event.cache.clear()
cache.delete('pretix_multidomain_organizer_{}'.format(self.domainname))
cache.delete('pretix_multidomain_instance_{}'.format(self.domainname))
cache.delete('pretix_multidomain_instances_{}'.format(self.domainname))
cache.delete('pretix_multidomain_event_{}'.format(self.domainname))
super().delete(*args, **kwargs)
def _log_domain_action(self, user, data):
if self.event:
self.event.log_action(
'pretix.event.settings',
user=user,
data=data
)
else:
self.organizer.log_action(
'pretix.organizer.settings',
user=user,
data=data
)
def log_create(self, user):
self._log_domain_action(user, {'add_alt_domain': self.domainname} if self.mode == KnownDomain.MODE_ORG_ALT_DOMAIN else {'domain': self.domainname})
def log_delete(self, user):
self._log_domain_action(user, {'remove_alt_domain': self.domainname} if self.mode == KnownDomain.MODE_ORG_ALT_DOMAIN else {'domain': None})
class AlternativeDomainAssignment(models.Model):
domain = models.ForeignKey(
KnownDomain,
on_delete=models.CASCADE,
related_name="event_assignments",
)
event = models.OneToOneField(
Event,
related_name="alternative_domain_assignment",
on_delete=models.CASCADE,
)
@scopes_disabled()
def save(self, *args, **kwargs):
super().save(*args, **kwargs)
self.event.cache.clear()
cache.delete('pretix_multidomain_instances_{}'.format(self.domain_id))
cache.delete('pretix_multidomain_event_{}'.format(self.domain_id))
@scopes_disabled()
def delete(self, *args, **kwargs):
self.event.cache.clear()
cache.delete('pretix_multidomain_instances_{}'.format(self.domain_id))
cache.delete('pretix_multidomain_event_{}'.format(self.domain_id))
super().delete(*args, **kwargs)

View File

@@ -0,0 +1,63 @@
#
# This file is part of pretix (Community Edition).
#
# Copyright (C) 2014-2020 Raphael Michel and contributors
# Copyright (C) 2020-2021 rami.io GmbH and contributors
#
# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
# Public License as published by the Free Software Foundation in version 3 of the License.
#
# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
# this file, see <https://pretix.eu/about/en/license>.
#
# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
# details.
#
# You should have received a copy of the GNU Affero General Public License along with this program. If not, see
# <https://www.gnu.org/licenses/>.
#
import importlib.util
from django.apps import apps
from django.urls import include, re_path
from pretix.multidomain.plugin_handler import plugin_event_urls
from pretix.presale.urls import event_patterns, locale_patterns
from pretix.presale.views import organizer
from pretix.urls import common_patterns
presale_patterns = [
re_path(r'', include((locale_patterns + [
re_path(r'^$', organizer.RedirectToOrganizerIndex.as_view(), name='organizer.alt.index'),
re_path(r'^(?P<event>[^/]+)/', include(event_patterns)),
], 'presale')))
]
raw_plugin_patterns = []
for app in apps.get_app_configs():
if hasattr(app, 'PretixPluginMeta'):
if importlib.util.find_spec(app.name + '.urls'):
urlmod = importlib.import_module(app.name + '.urls')
if hasattr(urlmod, 'event_patterns'):
patterns = plugin_event_urls(urlmod.event_patterns, plugin=app.name)
raw_plugin_patterns.append(
re_path(r'^(?P<event>[^/]+)/', include((patterns, app.label)))
)
if hasattr(urlmod, 'organizer_patterns'):
patterns = plugin_event_urls(urlmod.organizer_patterns, plugin=app.name)
raw_plugin_patterns.append(
re_path(r'', include((patterns, app.label)))
)
plugin_patterns = [
re_path(r'', include((raw_plugin_patterns, 'plugins')))
]
# The presale namespace comes last, because it contains a wildcard catch
urlpatterns = common_patterns + plugin_patterns + presale_patterns
handler404 = 'pretix.base.views.errors.page_not_found'
handler500 = 'pretix.base.views.errors.server_error'

View File

@@ -43,28 +43,33 @@ from pretix.base.models import Event, Organizer
from .models import KnownDomain
def get_event_domain(event, fallback=False, return_info=False):
def get_event_domain(event, fallback=False, return_mode=False):
assert isinstance(event, Event)
if not event.pk:
# Can happen on the "event deleted" response
return (None, None) if return_info else None
suffix = ('_fallback' if fallback else '') + ('_info' if return_info else '')
return (None, None) if return_mode else None
suffix = ('_fallback' if fallback else '') + ('_mode' if return_mode else '')
domain = getattr(event, '_cached_domain' + suffix, None) or event.cache.get('domain' + suffix)
if domain is None:
domain = None, None
if fallback:
if hasattr(event, 'alternative_domain_assignment'):
domain = event.alternative_domain_assignment.domain_id, KnownDomain.MODE_ORG_ALT_DOMAIN
elif fallback:
domains = KnownDomain.objects.filter(
Q(event=event) | Q(organizer_id=event.organizer_id, event__isnull=True)
Q(event=event, mode=KnownDomain.MODE_EVENT_DOMAIN) |
Q(organizer_id=event.organizer_id, event__isnull=True, mode=KnownDomain.MODE_ORG_DOMAIN)
)
domains_event = [d for d in domains if d.event_id == event.pk]
domains_org = [d for d in domains if not d.event_id]
if domains_event:
domain = domains_event[0].domainname, "event"
domain = domains_event[0].domainname, KnownDomain.MODE_EVENT_DOMAIN
elif domains_org:
domain = domains_org[0].domainname, "organizer"
domain = domains_org[0].domainname, KnownDomain.MODE_ORG_DOMAIN
else:
domains = event.domains.all()
domain = domains[0].domainname if domains else None, "event"
try:
domain = event.domain.domainname, KnownDomain.MODE_EVENT_DOMAIN
except KnownDomain.DoesNotExist:
domain = None, None
event.cache.set('domain' + suffix, domain or 'none')
setattr(event, '_cached_domain' + suffix, domain or 'none')
elif domain == 'none':
@@ -72,7 +77,7 @@ def get_event_domain(event, fallback=False, return_info=False):
domain = None, None
else:
setattr(event, '_cached_domain' + suffix, domain)
return domain if return_info or not isinstance(domain, tuple) else domain[0]
return domain if return_mode else domain[0]
def get_organizer_domain(organizer):
@@ -81,7 +86,7 @@ def get_organizer_domain(organizer):
return None
domain = getattr(organizer, '_cached_domain', None) or organizer.cache.get('domain')
if domain is None:
domains = organizer.domains.filter(event__isnull=True)
domains = organizer.domains.filter(event__isnull=True, mode=KnownDomain.MODE_ORG_DOMAIN)
domain = domains[0].domainname if domains else None
organizer.cache.set('domain', domain or 'none')
organizer._cached_domain = domain or 'none'
@@ -131,7 +136,8 @@ def eventreverse(obj, name, kwargs=None):
:returns: An absolute or relative URL as a string
"""
from pretix.multidomain import (
event_domain_urlconf, maindomain_urlconf, organizer_domain_urlconf,
event_domain_urlconf, maindomain_urlconf,
organizer_alternative_domain_urlconf, organizer_domain_urlconf,
)
c = None
@@ -153,17 +159,24 @@ def eventreverse(obj, name, kwargs=None):
raise TypeError('obj should be Event or Organizer')
if event:
domain, domaintype = get_event_domain(obj, fallback=True, return_info=True)
domain, domaintype = get_event_domain(obj, fallback=True, return_mode=True)
else:
domain, domaintype = get_organizer_domain(organizer), "organizer"
domain, domaintype = get_organizer_domain(organizer), KnownDomain.MODE_ORG_DOMAIN
if domain:
if domaintype == "event" and 'event' in kwargs:
if domaintype == KnownDomain.MODE_EVENT_DOMAIN and 'event' in kwargs:
del kwargs['event']
if 'organizer' in kwargs:
del kwargs['organizer']
path = reverse(name, kwargs=kwargs, urlconf=event_domain_urlconf if domaintype == "event" else organizer_domain_urlconf)
if domaintype == KnownDomain.MODE_EVENT_DOMAIN:
urlconf = event_domain_urlconf
elif domaintype == KnownDomain.MODE_ORG_ALT_DOMAIN:
urlconf = organizer_alternative_domain_urlconf
else:
urlconf = organizer_domain_urlconf
path = reverse(name, kwargs=kwargs, urlconf=urlconf)
siteurlsplit = urlsplit(settings.SITE_URL)
if siteurlsplit.port and siteurlsplit.port not in (80, 443):
domain = '%s:%d' % (domain, siteurlsplit.port)