Check-in log: Add select2 for device selection

src/pretix/control/forms/filter.py

@@ -2202,6 +2202,18 @@ class CheckinFilterForm(FilterForm):
         super().__init__(*args, **kwargs)
 
         self.fields['device'].queryset = self.event.organizer.devices.all().order_by('device_id')
+        self.fields['device'].widget = Select2(
+            attrs={
+                'data-model-select2': 'generic',
+                'data-select2-url': reverse('control:organizer.devices.select2', kwargs={
+                    'organizer': self.event.organizer.slug,
+                }),
+                'data-placeholder': _('All devices'),
+            }
+        )
+        self.fields['device'].widget.choices = self.fields['device'].choices
+        self.fields['device'].label = _('Device')
+
         self.fields['gate'].queryset = self.event.organizer.gates.all()
 
         self.fields['checkin_list'].queryset = self.event.checkin_lists.all()

src/pretix/control/urls.py

@@ -177,6 +177,7 @@ urlpatterns = [
     re_path(r'^organizer/(?P<organizer>[^/]+)/webhook/(?P<webhook>[^/]+)/logs$', organizer.WebHookLogsView.as_view(),
             name='organizer.webhook.logs'),
     re_path(r'^organizer/(?P<organizer>[^/]+)/devices$', organizer.DeviceListView.as_view(), name='organizer.devices'),
+    re_path(r'^organizer/(?P<organizer>[^/]+)/devices/select2$', typeahead.devices_select2, name='organizer.devices.select2'),
     re_path(r'^organizer/(?P<organizer>[^/]+)/device/add$', organizer.DeviceCreateView.as_view(),
             name='organizer.device.add'),
     re_path(r'^organizer/(?P<organizer>[^/]+)/device/bulk_edit$', organizer.DeviceBulkUpdateView.as_view(),

src/pretix/control/views/typeahead.py

@@ -831,3 +831,41 @@ def item_meta_values(request, organizer, event):
             )
         ]
     })
+
+
+@organizer_permission_required(("can_view_orders", "can_change_organizer_settings"))
+# This decorator is a bit of a hack since this is not technically an organizer permission, but it does the job here --
+# anyone who can see orders for any event can see the check-in log view where this is used as a filter
+def devices_select2(request, **kwargs):
+    query = request.GET.get('query', '')
+    try:
+        page = int(request.GET.get('page', '1'))
+    except ValueError:
+        page = 1
+
+    qq = (
+        Q(name__icontains=query) | Q(hardware_brand__icontains=query) | Q(hardware_model__icontains=query) |
+        Q(unique_serial__istartswith=query)
+    )
+    try:
+        qq |= Q(device_id=int(query))
+    except ValueError:
+        pass
+    qs = request.organizer.devices.filter(qq).order_by('device_id')
+
+    total = qs.count()
+    pagesize = 20
+    offset = (page - 1) * pagesize
+    doc = {
+        'results': [
+            {
+                'id': e.pk,
+                'text': str(e),
+            }
+            for e in qs[offset:offset + pagesize]
+        ],
+        'pagination': {
+            "more": total >= (offset + pagesize)
+        }
+    }
+    return JsonResponse(doc)

src/tests/control/test_permissions.py

@@ -513,6 +513,7 @@ organizer_permission_urls = [
     ("can_change_organizer_settings", "organizer/dummy/settings/email", 200),
     ("can_change_organizer_settings", "organizer/dummy/settings/email/setup", 200),
     ("can_change_organizer_settings", "organizer/dummy/devices", 200),
+    ("can_change_organizer_settings", "organizer/dummy/devices/select2", 200),
     ("can_change_organizer_settings", "organizer/dummy/device/add", 200),
     ("can_change_organizer_settings", "organizer/dummy/device/1/edit", 404),
     ("can_change_organizer_settings", "organizer/dummy/device/1/connect", 404),