Refs #39 -- New concept of "teams" (#478)

* New models

* CRUD UI

* UI for adding/removing team members

* Log display for teams

* Fix invitations, move frontend

* Drop old models (incomplete)

* Drop more old stuff

* Drop even more old stuff

* Fix tests

* Fix permission test

* flake8 fix

* Add tests fore the new code

* Rebase migrations

src/tests/plugins/stripe/test_settings.py

@@ -2,7 +2,7 @@ import datetime
 
 import pytest
 
-from pretix.base.models import Event, EventPermission, Organizer, User
+from pretix.base.models import Event, Organizer, Team, User
 
 
 @pytest.fixture
@@ -17,7 +17,9 @@ def env(client):
     event.settings.set('attendee_names_asked', False)
     event.settings.set('payment_stripe__enabled', True)
     user = User.objects.create_user('dummy@dummy.dummy', 'dummy')
-    EventPermission.objects.create(user=user, event=event, can_change_settings=True)
+    t = Team.objects.create(organizer=event.organizer, can_change_event_settings=True)
+    t.members.add(user)
+    t.limit_events.add(event)
     client.force_login(user)
     return client, event
 

src/tests/plugins/stripe/test_webhook.py

@@ -6,7 +6,7 @@ import pytest
 from django.utils.timezone import now
 
 from pretix.base.models import (
-    Event, EventPermission, Order, Organizer, RequiredAction, User,
+    Event, Order, Organizer, RequiredAction, Team, User,
 )
 
 
@@ -18,7 +18,9 @@ def env():
         organizer=o, name='Dummy', slug='dummy',
         date_from=now(), live=True
     )
-    EventPermission.objects.create(event=event, user=user)
+    t = Team.objects.create(organizer=event.organizer, can_view_orders=True, can_change_orders=True)
+    t.members.add(user)
+    t.limit_events.add(event)
     o1 = Order.objects.create(
         code='FOOBAR', event=event, email='dummy@dummy.test',
         status=Order.STATUS_PAID,