API: Add search parameter for subevents

src/pretix/api/views/event.py

@@ -332,6 +332,7 @@ with scopes_disabled():
         ends_after = django_filters.rest_framework.IsoDateTimeFilter(method='ends_after_qs')
         modified_since = django_filters.IsoDateTimeFilter(field_name='last_modified', lookup_expr='gte')
         sales_channel = django_filters.rest_framework.CharFilter(method='sales_channel_qs')
+        search = django_filters.rest_framework.CharFilter(method='search_qs')
 
         class Meta:
             model = SubEvent
@@ -367,6 +368,12 @@ with scopes_disabled():
         def sales_channel_qs(self, queryset, name, value):
             return queryset.filter(event__sales_channels__contains=value)
 
+        def search_qs(self, queryset, name, value):
+            return queryset.filter(
+                Q(name__icontains=i18ncomp(value))
+                | Q(location__icontains=i18ncomp(value))
+            )
+
 
 class SubEventViewSet(ConditionalListView, viewsets.ModelViewSet):
     serializer_class = SubEventSerializer

src/tests/api/test_subevents.py

@@ -167,6 +167,14 @@ def test_subevent_list_filter(token_client, organizer, event, subevent):
     assert resp.status_code == 200
     assert resp.data['count'] == 0
 
+    resp = token_client.get('/api/v1/organizers/{}/events/{}/subevents/?search=Foobar'.format(organizer.slug, event.slug))
+    assert resp.status_code == 200
+    assert resp.data['count'] == 1
+
+    resp = token_client.get('/api/v1/organizers/{}/events/{}/subevents/?search=Barfoo'.format(organizer.slug, event.slug))
+    assert resp.status_code == 200
+    assert resp.data['count'] == 0
+
 
 @pytest.mark.django_db
 def test_subevent_create(team, token_client, organizer, event, subevent, meta_prop, item):