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>

src/tests/multidomain/test_middlewares.py

@@ -40,16 +40,21 @@ def env():
 
 @pytest.mark.django_db
 def test_control_only_on_main_domain(env, client):
-    KnownDomain.objects.create(domainname='foobar', organizer=env[0])
+    KnownDomain.objects.create(domainname='foobar', organizer=env[0], mode=KnownDomain.MODE_ORG_DOMAIN)
     r = client.get('/control/login', HTTP_HOST='foobar')
     assert r.status_code == 302
     assert r['Location'] == 'http://example.com/control/login'
 
-    KnownDomain.objects.create(domainname='barfoo', organizer=env[0], event=env[1])
+    KnownDomain.objects.create(domainname='barfoo', organizer=env[0], event=env[1], mode=KnownDomain.MODE_EVENT_DOMAIN)
     r = client.get('/control/login', HTTP_HOST='barfoo')
     assert r.status_code == 302
     assert r['Location'] == 'http://example.com/control/login'
 
+    KnownDomain.objects.create(domainname='altfoo', organizer=env[0], mode=KnownDomain.MODE_ORG_ALT_DOMAIN)
+    r = client.get('/control/login', HTTP_HOST='altfoo')
+    assert r.status_code == 302
+    assert r['Location'] == 'http://example.com/control/login'
+
 
 @pytest.mark.django_db
 def test_append_slash(env, client):
@@ -80,6 +85,15 @@ def test_event_on_custom_domain(env, client):
     assert b'<meta property="og:title" content="MRMCD2015" />' in r.content
 
 
+@pytest.mark.django_db
+def test_event_on_org_alt_domain(env, client):
+    d = KnownDomain.objects.create(domainname='foobar', organizer=env[0], mode=KnownDomain.MODE_ORG_ALT_DOMAIN)
+    d.event_assignments.create(event=env[1])
+    r = client.get('/2015/', HTTP_HOST='foobar')
+    assert r.status_code == 200
+    assert b'<meta property="og:title" content="MRMCD2015" />' in r.content
+
+
 @pytest.mark.django_db
 def test_path_without_trailing_slash_on_org_domain(env, client):
     KnownDomain.objects.create(domainname='foobar', organizer=env[0])
@@ -95,6 +109,15 @@ def test_event_with_org_domain_on_main_domain(env, client):
     assert r['Location'] == 'http://foobar/2015/'
 
 
+@pytest.mark.django_db
+def test_event_with_org_alt_domain_on_main_domain(env, client):
+    d = KnownDomain.objects.create(domainname='foobar', organizer=env[0])
+    d.event_assignments.create(event=env[1])
+    r = client.get('/mrmcd/2015/', HTTP_HOST='example.com')
+    assert r.status_code == 302
+    assert r['Location'] == 'http://foobar/2015/'
+
+
 @pytest.mark.django_db
 def test_event_with_custom_domain_on_main_domain(env, client):
     KnownDomain.objects.create(domainname='foobar', organizer=env[0], event=env[1])
@@ -112,6 +135,40 @@ def test_event_with_custom_domain_on_org_domain(env, client):
     assert r['Location'] == 'http://barfoo'
 
 
+@pytest.mark.django_db
+def test_event_with_custom_domain_on_org_alt_domain(env, client):
+    KnownDomain.objects.create(domainname='foobar', organizer=env[0])
+    KnownDomain.objects.create(domainname='altfoo', organizer=env[0], mode=KnownDomain.MODE_ORG_ALT_DOMAIN)
+    KnownDomain.objects.create(domainname='barfoo', organizer=env[0], event=env[1])
+    r = client.get('/2015/', HTTP_HOST='altfoo')
+    assert r.status_code == 302
+    assert r['Location'] == 'http://barfoo'
+
+
+@pytest.mark.django_db
+def test_event_with_org_alt_domain_on_org_domain(env, client):
+    KnownDomain.objects.create(domainname='foobar', organizer=env[0], mode=KnownDomain.MODE_ORG_DOMAIN)
+    d = KnownDomain.objects.create(domainname='altfoo', organizer=env[0], mode=KnownDomain.MODE_ORG_ALT_DOMAIN)
+    d.event_assignments.create(event=env[1])
+
+    r = client.get('/2015/', HTTP_HOST='foobar')
+    assert r.status_code == 302
+    assert r['Location'] == 'http://altfoo/2015/'
+
+
+@pytest.mark.django_db
+def test_event_without_org_alt_domain_on_org_alt_domain(env, client):
+    KnownDomain.objects.create(domainname='foobar', organizer=env[0], mode=KnownDomain.MODE_ORG_ALT_DOMAIN)
+    r = client.get('/', HTTP_HOST='foobar')
+    assert r.status_code == 302
+    assert r['Location'] == 'http://example.com/mrmcd/'
+
+    KnownDomain.objects.create(domainname='foobaz', organizer=env[0], mode=KnownDomain.MODE_ORG_DOMAIN)
+    r = client.get('/', HTTP_HOST='foobar')
+    assert r.status_code == 302
+    assert r['Location'] == 'http://foobaz/'
+
+
 @pytest.mark.django_db
 def test_organizer_with_org_domain_on_main_domain(env, client):
     KnownDomain.objects.create(domainname='foobar', organizer=env[0])
@@ -143,6 +200,10 @@ def test_unknown_event_on_org_domain(env, client):
     r = client.get('/1234/', HTTP_HOST='foobar')
     assert r.status_code == 404
 
+    KnownDomain.objects.create(domainname='altfoo', organizer=env[0], mode=KnownDomain.MODE_ORG_ALT_DOMAIN)
+    r = client.get('/1234/', HTTP_HOST='altfoo')
+    assert r.status_code == 404
+
 
 @pytest.mark.django_db
 def test_cookie_domain_on_org_domain(env, client):
@@ -153,6 +214,16 @@ def test_cookie_domain_on_org_domain(env, client):
     assert r.client.cookies['pretix_session']['domain'] == ''
 
 
+@pytest.mark.django_db
+def test_cookie_domain_on_org_alt_domain(env, client):
+    d = KnownDomain.objects.create(domainname='foobar', organizer=env[0], mode=KnownDomain.MODE_ORG_ALT_DOMAIN)
+    d.event_assignments.create(event=env[1])
+    client.post('/2015/cart/add', HTTP_HOST='foobar')
+    r = client.get('/2015/', HTTP_HOST='foobar')
+    assert r.client.cookies['pretix_csrftoken']['domain'] == ''
+    assert r.client.cookies['pretix_session']['domain'] == ''
+
+
 @pytest.mark.django_db
 def test_cookie_domain_on_event_domain(env, client):
     KnownDomain.objects.create(domainname='foobar', organizer=env[0])

src/tests/multidomain/test_templatetag.py

@@ -62,6 +62,36 @@ def test_event_custom_domain_front_page(env):
     assert rendered == 'http://foobar/2015/'
 
 
+@pytest.mark.django_db
+def test_event_custom_event_domain_front_page(env):
+    KnownDomain.objects.create(domainname='foobar', organizer=env[0], event=env[1], mode=KnownDomain.MODE_EVENT_DOMAIN)
+    rendered = TEMPLATE_FRONT_PAGE.render(Context({
+        'event': env[1]
+    })).strip()
+    assert rendered == 'http://foobar/'
+
+
+@pytest.mark.django_db
+def test_event_custom_org_alt_domain_front_page(env):
+    KnownDomain.objects.create(domainname='foobar', organizer=env[0], mode=KnownDomain.MODE_ORG_DOMAIN)
+    d = KnownDomain.objects.create(domainname='altfoo', organizer=env[0], mode=KnownDomain.MODE_ORG_ALT_DOMAIN)
+    d.event_assignments.create(event=env[1])
+    rendered = TEMPLATE_FRONT_PAGE.render(Context({
+        'event': env[1]
+    })).strip()
+    assert rendered == 'http://altfoo/2015/'
+
+
+@pytest.mark.django_db
+def test_event_custom_org_alt_domain_unassigned_front_page(env):
+    KnownDomain.objects.create(domainname='foobar', organizer=env[0], mode=KnownDomain.MODE_ORG_DOMAIN)
+    KnownDomain.objects.create(domainname='altfoo', organizer=env[0], mode=KnownDomain.MODE_ORG_ALT_DOMAIN)
+    rendered = TEMPLATE_FRONT_PAGE.render(Context({
+        'event': env[1]
+    })).strip()
+    assert rendered == 'http://foobar/2015/'
+
+
 @pytest.mark.django_db
 def test_event_main_domain_kwargs(env):
     rendered = TEMPLATE_KWARGS.render(Context({

src/tests/multidomain/test_urlreverse.py

@@ -37,7 +37,7 @@ def env():
         organizer=o, name='MRMCD2015', slug='2015',
         date_from=now()
     )
-    event.get_cache().clear()
+    event.cache.clear()
     return o, event
 
 
@@ -60,6 +60,16 @@ def test_event_org_domain_kwargs(env):
     assert eventreverse(env[1], 'presale:event.checkout', {'step': 'payment'}) == 'http://foobar/2015/checkout/payment/'
 
 
+@pytest.mark.django_db
+def test_event_org_alt_domain_kwargs(env):
+    KnownDomain.objects.create(domainname='foobar', organizer=env[0])
+    d = KnownDomain.objects.create(domainname='altfoo', organizer=env[0], mode=KnownDomain.MODE_ORG_ALT_DOMAIN)
+    assert eventreverse(env[1], 'presale:event.checkout', {'step': 'payment'}) == 'http://foobar/2015/checkout/payment/'
+    d.event_assignments.create(event=env[1])
+    with scopes_disabled():
+        assert eventreverse(Event.objects.get(pk=env[1].pk), 'presale:event.checkout', {'step': 'payment'}) == 'http://altfoo/2015/checkout/payment/'
+
+
 @pytest.mark.django_db
 def test_event_main_domain_kwargs(env):
     assert eventreverse(env[1], 'presale:event.checkout', {'step': 'payment'}) == '/mrmcd/2015/checkout/payment/'
@@ -72,6 +82,15 @@ def test_event_org_domain_front_page(env):
     assert eventreverse(env[0], 'presale:organizer.index') == 'http://foobar/'
 
 
+@pytest.mark.django_db
+def test_event_org_alt_domain_front_page(env):
+    KnownDomain.objects.create(domainname='foobar', organizer=env[0])
+    d = KnownDomain.objects.create(domainname='altfoo', organizer=env[0], mode=KnownDomain.MODE_ORG_ALT_DOMAIN)
+    d.event_assignments.create(event=env[1])
+    assert eventreverse(env[1], 'presale:event.index') == 'http://altfoo/2015/'
+    assert eventreverse(env[0], 'presale:organizer.index') == 'http://foobar/'
+
+
 @pytest.mark.django_db
 def test_event_custom_domain_front_page(env):
     KnownDomain.objects.create(domainname='barfoo', organizer=env[0], event=env[1])
@@ -109,8 +128,8 @@ def test_event_org_domain_keep_scheme(env):
     }
 })
 def test_event_main_domain_cache(env):
-    env[0].get_cache().clear()
-    with assert_num_queries(1):
+    env[0].cache.clear()
+    with assert_num_queries(2):
         eventreverse(env[1], 'presale:event.index')
     with assert_num_queries(0):
         eventreverse(env[1], 'presale:event.index')
@@ -125,8 +144,8 @@ def test_event_main_domain_cache(env):
 })
 def test_event_org_domain_cache(env):
     KnownDomain.objects.create(domainname='foobar', organizer=env[0])
-    env[0].get_cache().clear()
-    with assert_num_queries(1):
+    env[0].cache.clear()
+    with assert_num_queries(2):
         eventreverse(env[1], 'presale:event.index')
     with assert_num_queries(0):
         eventreverse(env[1], 'presale:event.index')
@@ -142,13 +161,36 @@ def test_event_org_domain_cache(env):
 def test_event_custom_domain_cache(env):
     KnownDomain.objects.create(domainname='foobar', organizer=env[0])
     KnownDomain.objects.create(domainname='barfoo', organizer=env[0], event=env[1])
-    env[0].get_cache().clear()
+    env[0].cache.clear()
     with assert_num_queries(1):
         eventreverse(env[1], 'presale:event.index')
     with assert_num_queries(0):
         eventreverse(env[1], 'presale:event.index')
 
 
+@pytest.mark.django_db
+@override_settings(CACHES={
+    'default': {
+        'BACKEND': 'django.core.cache.backends.locmem.LocMemCache',
+        'LOCATION': 'unique-snowflake',
+    }
+})
+@scopes_disabled()
+def test_event_org_alt_domain_cache_clear(env):
+    KnownDomain.objects.create(domainname='foobar', organizer=env[0])
+    kd_alt = KnownDomain.objects.create(domainname='altfoo', organizer=env[0], mode=KnownDomain.MODE_ORG_ALT_DOMAIN)
+    env[0].cache.clear()
+    with assert_num_queries(2):
+        eventreverse(env[1], 'presale:event.index')
+    kd_alt.event_assignments.create(event=env[1])
+    with assert_num_queries(2):
+        ev = Event.objects.get(pk=env[1].pk)
+        assert ev.pk == env[1].pk
+        assert ev.organizer == env[0]
+    with assert_num_queries(1):
+        eventreverse(ev, 'presale:event.index')
+
+
 @pytest.mark.django_db
 @override_settings(CACHES={
     'default': {
@@ -160,14 +202,14 @@ def test_event_custom_domain_cache(env):
 def test_event_org_domain_cache_clear(env):
     kd = KnownDomain.objects.create(domainname='foobar', organizer=env[0])
     env[0].cache.clear()
-    with assert_num_queries(1):
+    with assert_num_queries(2):
         eventreverse(env[1], 'presale:event.index')
     kd.delete()
     with assert_num_queries(2):
         ev = Event.objects.get(pk=env[1].pk)
         assert ev.pk == env[1].pk
         assert ev.organizer == env[0]
-    with assert_num_queries(1):
+    with assert_num_queries(2):
         eventreverse(ev, 'presale:event.index')
 
 
@@ -190,7 +232,7 @@ def test_event_custom_domain_cache_clear(env):
         ev = Event.objects.get(pk=env[1].pk)
         assert ev.pk == env[1].pk
         assert ev.organizer == env[0]
-    with assert_num_queries(1):
+    with assert_num_queries(2):
         eventreverse(ev, 'presale:event.index')
 
 
@@ -210,3 +252,11 @@ def test_event_custom_domain_absolute(env):
 def test_event_org_domain_absolute(env):
     KnownDomain.objects.create(domainname='foobar', organizer=env[0])
     assert build_absolute_uri(env[1], 'presale:event.index') == 'http://foobar/2015/'
+
+
+@pytest.mark.django_db
+def test_event_org_alt_domain_absolute(env):
+    KnownDomain.objects.create(domainname='foobar', organizer=env[0])
+    d = KnownDomain.objects.create(domainname='altfoo', organizer=env[0], mode=KnownDomain.MODE_ORG_ALT_DOMAIN)
+    d.event_assignments.create(event=env[1])
+    assert build_absolute_uri(env[1], 'presale:event.index') == 'http://altfoo/2015/'