Fix #515 -- Add check-in lists (#693)

* Data model and migration

* Some backwards compatibility

* CRUD for checkin lists

* Show and perform checkins

* Correct numbers in table and dashboard widget

* event creation and cloning

* Allow to link specific exports and pass options per query

* Play with the CSV export

* PDF export

* Collapse exports by default

* Improve PDF exporter

* Addon stuff

* Subevent stuff, pretixdroid tests

* pretixdroid tests

* Add CRUD API

* Test compatibility

* Fix test

* DB-independent sorting behavior

* Add CRUD and coyp tests

* Re-enable pretixdroid plugin

* pretixdroid config

* Tests & fixes

src/tests/api/test_checkin.py

@@ -0,0 +1,168 @@
+import pytest
+
+from pretix.base.models import CheckinList
+
+
+@pytest.fixture
+def item(event):
+    return event.items.create(name="Budget Ticket", default_price=23)
+
+
+@pytest.fixture
+def item_on_wrong_event(event2):
+    return event2.items.create(name="Budget Ticket", default_price=23)
+
+
+@pytest.fixture
+def other_item(event):
+    return event.items.create(name="Budget Ticket", default_price=23)
+
+
+TEST_LIST_RES = {
+    "name": "Default",
+    "all_products": False,
+    "limit_products": [],
+    "position_count": 0,
+    "checkin_count": 0,
+    "subevent": None
+}
+
+
+@pytest.fixture
+def clist(event, item):
+    c = event.checkin_lists.create(name="Default", all_products=False)
+    c.limit_products.add(item)
+    return c
+
+
+@pytest.mark.django_db
+def test_list_list(token_client, organizer, event, clist, item, subevent):
+    res = dict(TEST_LIST_RES)
+    res["id"] = clist.pk
+    res["limit_products"] = [item.pk]
+
+    resp = token_client.get('/api/v1/organizers/{}/events/{}/checkinlists/'.format(organizer.slug, event.slug))
+    assert resp.status_code == 200
+    assert [res] == resp.data['results']
+
+    clist.subevent = subevent
+    clist.save()
+    res["subevent"] = subevent.pk
+    resp = token_client.get(
+        '/api/v1/organizers/{}/events/{}/checkinlists/?subevent={}'.format(organizer.slug, event.slug, subevent.pk))
+    assert [res] == resp.data['results']
+    resp = token_client.get(
+        '/api/v1/organizers/{}/events/{}/checkinlists/?subevent={}'.format(organizer.slug, event.slug, subevent.pk + 1))
+    assert [] == resp.data['results']
+
+
+@pytest.mark.django_db
+def test_list_detail(token_client, organizer, event, clist, item):
+    res = dict(TEST_LIST_RES)
+
+    res["id"] = clist.pk
+    res["limit_products"] = [item.pk]
+    resp = token_client.get('/api/v1/organizers/{}/events/{}/checkinlists/{}/'.format(organizer.slug, event.slug,
+                                                                                      clist.pk))
+    assert resp.status_code == 200
+    assert res == resp.data
+
+
+@pytest.mark.django_db
+def test_list_create(token_client, organizer, event, item, item_on_wrong_event):
+    resp = token_client.post(
+        '/api/v1/organizers/{}/events/{}/checkinlists/'.format(organizer.slug, event.slug),
+        {
+            "name": "VIP",
+            "limit_products": [item.pk],
+            "all_products": False,
+            "subevent": None
+        },
+        format='json'
+    )
+    assert resp.status_code == 201
+    cl = CheckinList.objects.get(pk=resp.data['id'])
+    assert cl.name == "VIP"
+    assert cl.limit_products.count() == 1
+    assert not cl.all_products
+
+    resp = token_client.post(
+        '/api/v1/organizers/{}/events/{}/checkinlists/'.format(organizer.slug, event.slug),
+        {
+            "name": "VIP",
+            "limit_products": [item_on_wrong_event.pk],
+            "all_products": True,
+            "subevent": None
+        },
+        format='json'
+    )
+    assert resp.status_code == 400
+    assert resp.content.decode() == '{"non_field_errors":["One or more items do not belong to this event."]}'
+
+
+@pytest.mark.django_db
+def test_list_create_with_subevent(token_client, organizer, event, event3, item, subevent, subevent2):
+    resp = token_client.post(
+        '/api/v1/organizers/{}/events/{}/checkinlists/'.format(organizer.slug, event.slug),
+        {
+            "name": "VIP",
+            "limit_products": [item.pk],
+            "all_products": True,
+            "subevent": subevent.pk
+        },
+        format='json'
+    )
+    assert resp.status_code == 201
+
+    resp = token_client.post(
+        '/api/v1/organizers/{}/events/{}/checkinlists/'.format(organizer.slug, event.slug),
+        {
+            "name": "VIP",
+            "limit_products": [item.pk],
+            "all_products": True,
+            "subevent": None
+        },
+        format='json'
+    )
+    assert resp.status_code == 400
+    assert resp.content.decode() == '{"non_field_errors":["Subevent cannot be null for event series."]}'
+
+    resp = token_client.post(
+        '/api/v1/organizers/{}/events/{}/checkinlists/'.format(organizer.slug, event.slug),
+        {
+            "name": "VIP",
+            "limit_products": [],
+            "all_products": True,
+            "subevent": subevent2.pk
+        },
+        format='json'
+    )
+    assert resp.status_code == 400
+    assert resp.content.decode() == '{"non_field_errors":["The subevent does not belong to this event."]}'
+
+    resp = token_client.post(
+        '/api/v1/organizers/{}/events/{}/checkinlists/'.format(organizer.slug, event3.slug),
+        {
+            "name": "VIP",
+            "limit_products": [],
+            "all_products": True,
+            "subevent": subevent2.pk
+        },
+        format='json'
+    )
+    assert resp.status_code == 400
+    assert resp.content.decode() == '{"non_field_errors":["The subevent does not belong to this event."]}'
+
+
+@pytest.mark.django_db
+def test_list_update(token_client, organizer, event, clist):
+    resp = token_client.patch(
+        '/api/v1/organizers/{}/events/{}/checkinlists/{}/'.format(organizer.slug, event.slug, clist.pk),
+        {
+            "name": "VIP",
+        },
+        format='json'
+    )
+    assert resp.status_code == 200
+    cl = CheckinList.objects.get(pk=resp.data['id'])
+    assert cl.name == "VIP"