AKModel/tests.py → AKModel/tests/test_views.py

@@ -5,10 +5,21 @@ from django.contrib.auth import get_user_model
 from django.contrib.messages import get_messages
 from django.contrib.messages.storage.base import Message
 from django.test import TestCase
-from django.urls import reverse_lazy, reverse
-
-from AKModel.models import Event, AKOwner, AKCategory, AKTrack, AKRequirement, AK, Room, AKSlot, AKOrgaMessage, \
-    ConstraintViolation, DefaultSlot
+from django.urls import reverse, reverse_lazy
+
+from AKModel.models import (
+    AK,
+    AKCategory,
+    AKOrgaMessage,
+    AKOwner,
+    AKRequirement,
+    AKSlot,
+    AKTrack,
+    ConstraintViolation,
+    DefaultSlot,
+    Event,
+    Room,
+)
 
 
 class BasicViewTests:
@@ -29,9 +40,10 @@ class BasicViewTests:
     since the test framework does not understand the concept of abstract test definitions and would handle this class
     as real test case otherwise, distorting the test results.
     """
+
     # pylint: disable=no-member
     VIEWS = []
-    APP_NAME = ''
+    APP_NAME = ""
     VIEWS_STAFF_ONLY = []
     EDIT_TESTCASES = []
 
@@ -41,16 +53,26 @@ class BasicViewTests:
         """
         user_model = get_user_model()
         self.staff_user = user_model.objects.create(
-            username='Test Staff User', email='teststaff@example.com', password='staffpw',
-            is_staff=True, is_active=True
+            username="Test Staff User",
+            email="teststaff@example.com",
+            password="staffpw",
+            is_staff=True,
+            is_active=True,
         )
         self.admin_user = user_model.objects.create(
-            username='Test Admin User', email='testadmin@example.com', password='adminpw',
-            is_staff=True, is_superuser=True, is_active=True
+            username="Test Admin User",
+            email="testadmin@example.com",
+            password="adminpw",
+            is_staff=True,
+            is_superuser=True,
+            is_active=True,
         )
         self.deactivated_user = user_model.objects.create(
-            username='Test Deactivated User', email='testdeactivated@example.com', password='deactivatedpw',
-            is_staff=True, is_active=False
+            username="Test Deactivated User",
+            email="testdeactivated@example.com",
+            password="deactivatedpw",
+            is_staff=True,
+            is_active=False,
         )
 
     def _name_and_url(self, view_name):
@@ -62,7 +84,9 @@ class BasicViewTests:
         :return: full view name with prefix if applicable, url of the view
         :rtype: str, str
         """
-        view_name_with_prefix = f"{self.APP_NAME}:{view_name[0]}" if self.APP_NAME != "" else view_name[0]
+        view_name_with_prefix = (
+            f"{self.APP_NAME}:{view_name[0]}" if self.APP_NAME != "" else view_name[0]
+        )
         url = reverse(view_name_with_prefix, kwargs=view_name[1])
         return view_name_with_prefix, url
 
@@ -74,7 +98,7 @@ class BasicViewTests:
         :param expected_message: message that should be shown
         :param msg_prefix: prefix for the error message when test fails
         """
-        messages:List[Message] = list(get_messages(response.wsgi_request))
+        messages: List[Message] = list(get_messages(response.wsgi_request))
 
         msg_count = "No message shown to user"
         msg_content = "Wrong message, expected '{expected_message}'"
@@ -95,10 +119,16 @@ class BasicViewTests:
             view_name_with_prefix, url = self._name_and_url(view_name)
             try:
                 response = self.client.get(url)
-                self.assertEqual(response.status_code, 200, msg=f"{view_name_with_prefix} ({url}) broken")
-            except Exception: # pylint: disable=broad-exception-caught
-                self.fail(f"An error occurred during rendering of {view_name_with_prefix} ({url}):"
-                          f"\n\n{traceback.format_exc()}")
+                self.assertEqual(
+                    response.status_code,
+                    200,
+                    msg=f"{view_name_with_prefix} ({url}) broken",
+                )
+            except Exception:  # pylint: disable=broad-exception-caught
+                self.fail(
+                    f"An error occurred during rendering of {view_name_with_prefix} ({url}):"
+                    f"\n\n{traceback.format_exc()}"
+                )
 
     def test_access_control_staff_only(self):
         """
@@ -107,11 +137,16 @@ class BasicViewTests:
         # Not logged in? Views should not be visible
         self.client.logout()
         for view_name_info in self.VIEWS_STAFF_ONLY:
-            expected_response_code = 302 if len(view_name_info) == 2 else view_name_info[2]
+            expected_response_code = (
+                302 if len(view_name_info) == 2 else view_name_info[2]
+            )
             view_name_with_prefix, url = self._name_and_url(view_name_info)
             response = self.client.get(url)
-            self.assertEqual(response.status_code, expected_response_code,
-                             msg=f"{view_name_with_prefix} ({url}) accessible by non-staff")
+            self.assertEqual(
+                response.status_code,
+                expected_response_code,
+                msg=f"{view_name_with_prefix} ({url}) accessible by non-staff",
+            )
 
         # Logged in? Views should be visible
         self.client.force_login(self.staff_user)
@@ -119,20 +154,30 @@ class BasicViewTests:
             view_name_with_prefix, url = self._name_and_url(view_name_info)
             try:
                 response = self.client.get(url)
-                self.assertEqual(response.status_code, 200,
-                                 msg=f"{view_name_with_prefix} ({url}) should be accessible for staff (but isn't)")
+                self.assertEqual(
+                    response.status_code,
+                    200,
+                    msg=f"{view_name_with_prefix} ({url}) should be accessible for staff (but isn't)",
+                )
             except Exception:  # pylint: disable=broad-exception-caught
-                self.fail(f"An error occurred during rendering of {view_name_with_prefix} ({url}):"
-                          f"\n\n{traceback.format_exc()}")
+                self.fail(
+                    f"An error occurred during rendering of {view_name_with_prefix} ({url}):"
+                    f"\n\n{traceback.format_exc()}"
+                )
 
         # Disabled user? Views should not be visible
         self.client.force_login(self.deactivated_user)
         for view_name_info in self.VIEWS_STAFF_ONLY:
-            expected_response_code = 302 if len(view_name_info) == 2 else view_name_info[2]
+            expected_response_code = (
+                302 if len(view_name_info) == 2 else view_name_info[2]
+            )
             view_name_with_prefix, url = self._name_and_url(view_name_info)
             response = self.client.get(url)
-            self.assertEqual(response.status_code, expected_response_code,
-                             msg=f"{view_name_with_prefix} ({url}) still accessible for deactivated user")
+            self.assertEqual(
+                response.status_code,
+                expected_response_code,
+                msg=f"{view_name_with_prefix} ({url}) still accessible for deactivated user",
+            )
 
     def _to_sendable_value(self, val):
         """
@@ -182,16 +227,26 @@ class BasicViewTests:
             self.client.logout()
 
         response = self.client.get(url)
-        self.assertEqual(response.status_code, 200, msg=f"{name}: Could not load edit form via GET ({url})")
+        self.assertEqual(
+            response.status_code,
+            200,
+            msg=f"{name}: Could not load edit form via GET ({url})",
+        )
 
         form = response.context[form_name]
-        data = {k:self._to_sendable_value(v) for k,v in form.initial.items()}
+        data = {k: self._to_sendable_value(v) for k, v in form.initial.items()}
 
         response = self.client.post(url, data=data)
         if expected_code == 200:
-            self.assertEqual(response.status_code, 200, msg=f"{name}: Did not return 200 ({url}")
+            self.assertEqual(
+                response.status_code, 200, msg=f"{name}: Did not return 200 ({url}"
+            )
         elif expected_code == 302:
-            self.assertRedirects(response, target_url, msg_prefix=f"{name}: Did not redirect ({url} -> {target_url}")
+            self.assertRedirects(
+                response,
+                target_url,
+                msg_prefix=f"{name}: Did not redirect ({url} -> {target_url}",
+            )
         if expected_message != "":
             self._assert_message(response, expected_message, msg_prefix=f"{name}")
 
@@ -200,30 +255,44 @@ class ModelViewTests(BasicViewTests, TestCase):
     """
     Basic view test cases for views from AKModel plus some custom tests
     """
-    fixtures = ['model.json']
+
+    fixtures = ["model.json"]
 
     ADMIN_MODELS = [
-        (Event, 'event'), (AKOwner, 'akowner'), (AKCategory, 'akcategory'), (AKTrack, 'aktrack'),
-        (AKRequirement, 'akrequirement'), (AK, 'ak'), (Room, 'room'), (AKSlot, 'akslot'),
-        (AKOrgaMessage, 'akorgamessage'), (ConstraintViolation, 'constraintviolation'),
-        (DefaultSlot, 'defaultslot')
+        (Event, "event"),
+        (AKOwner, "akowner"),
+        (AKCategory, "akcategory"),
+        (AKTrack, "aktrack"),
+        (AKRequirement, "akrequirement"),
+        (AK, "ak"),
+        (Room, "room"),
+        (AKSlot, "akslot"),
+        (AKOrgaMessage, "akorgamessage"),
+        (ConstraintViolation, "constraintviolation"),
+        (DefaultSlot, "defaultslot"),
     ]
 
     VIEWS_STAFF_ONLY = [
-        ('admin:index', {}),
-        ('admin:event_status', {'event_slug': 'kif42'}),
-        ('admin:event_requirement_overview', {'event_slug': 'kif42'}),
-        ('admin:ak_csv_export', {'event_slug': 'kif42'}),
-        ('admin:ak_wiki_export', {'slug': 'kif42'}),
-        ('admin:ak_delete_orga_messages', {'event_slug': 'kif42'}),
-        ('admin:ak_slide_export', {'event_slug': 'kif42'}),
-        ('admin:default-slots-editor', {'event_slug': 'kif42'}),
-        ('admin:room-import', {'event_slug': 'kif42'}),
-        ('admin:new_event_wizard_start', {}),
+        ("admin:index", {}),
+        ("admin:event_status", {"event_slug": "kif42"}),
+        ("admin:event_requirement_overview", {"event_slug": "kif42"}),
+        ("admin:ak_csv_export", {"event_slug": "kif42"}),
+        ("admin:ak_json_export", {"event_slug": "kif42"}),
+        ("admin:ak_wiki_export", {"slug": "kif42"}),
+        ("admin:ak_schedule_json_import", {"event_slug": "kif42"}),
+        ("admin:ak_delete_orga_messages", {"event_slug": "kif42"}),
+        ("admin:ak_slide_export", {"event_slug": "kif42"}),
+        ("admin:default-slots-editor", {"event_slug": "kif42"}),
+        ("admin:room-import", {"event_slug": "kif42"}),
+        ("admin:new_event_wizard_start", {}),
     ]
 
     EDIT_TESTCASES = [
-        {'view': 'admin:default-slots-editor', 'kwargs': {'event_slug': 'kif42'}, "admin": True},
+        {
+            "view": "admin:default-slots-editor",
+            "kwargs": {"event_slug": "kif42"},
+            "admin": True,
+        },
     ]
 
     def test_admin(self):
@@ -234,24 +303,32 @@ class ModelViewTests(BasicViewTests, TestCase):
         for model in self.ADMIN_MODELS:
             # Special treatment for a subset of views (where we exchanged default functionality, e.g., create views)
             if model[1] == "event":
-                _, url = self._name_and_url(('admin:new_event_wizard_start', {}))
+                _, url = self._name_and_url(("admin:new_event_wizard_start", {}))
             elif model[1] == "room":
-                _, url = self._name_and_url(('admin:room-new', {}))
+                _, url = self._name_and_url(("admin:room-new", {}))
             # Otherwise, just call the creation form view
             else:
-                _, url = self._name_and_url((f'admin:AKModel_{model[1]}_add', {}))
+                _, url = self._name_and_url((f"admin:AKModel_{model[1]}_add", {}))
             response = self.client.get(url)
-            self.assertEqual(response.status_code, 200, msg=f"Add form for model {model[1]} ({url}) broken")
+            self.assertEqual(
+                response.status_code,
+                200,
+                msg=f"Add form for model {model[1]} ({url}) broken",
+            )
 
         for model in self.ADMIN_MODELS:
             # Test the update view using the first existing instance of each model
             m = model[0].objects.first()
             if m is not None:
                 _, url = self._name_and_url(
-                    (f'admin:AKModel_{model[1]}_change', {'object_id': m.pk})
+                    (f"admin:AKModel_{model[1]}_change", {"object_id": m.pk})
                 )
                 response = self.client.get(url)
-                self.assertEqual(response.status_code, 200, msg=f"Edit form for model {model[1]} ({url}) broken")
+                self.assertEqual(
+                    response.status_code,
+                    200,
+                    msg=f"Edit form for model {model[1]} ({url}) broken",
+                )
 
     def test_wiki_export(self):
         """
@@ -260,17 +337,27 @@ class ModelViewTests(BasicViewTests, TestCase):
         """
         self.client.force_login(self.admin_user)
 
-        export_url = reverse_lazy("admin:ak_wiki_export", kwargs={'slug': 'kif42'})
+        export_url = reverse_lazy("admin:ak_wiki_export", kwargs={"slug": "kif42"})
         response = self.client.get(export_url)
         self.assertEqual(response.status_code, 200, "Export not working at all")
 
         export_count = 0
         for _, aks in response.context["categories_with_aks"]:
             for ak in aks:
-                self.assertEqual(ak.include_in_export, True,
-                                 f"AK with export flag set to False (pk={ak.pk}) included in export")
-                self.assertNotEqual(ak.pk, 1, "AK known to be excluded from export (PK 1) included in export")
+                self.assertEqual(
+                    ak.include_in_export,
+                    True,
+                    f"AK with export flag set to False (pk={ak.pk}) included in export",
+                )
+                self.assertNotEqual(
+                    ak.pk,
+                    1,
+                    "AK known to be excluded from export (PK 1) included in export",
+                )
                 export_count += 1
 
-        self.assertEqual(export_count, AK.objects.filter(event_id=2, include_in_export=True).count(),
-                         "Wiki export contained the wrong number of AKs")
+        self.assertEqual(
+            export_count,
+            AK.objects.filter(event_id=2, include_in_export=True).count(),
+            "Wiki export contained the wrong number of AKs",
+        )

AKModel/urls.py

@@ -5,8 +5,9 @@ from rest_framework.routers import DefaultRouter
 
 import AKModel.views.api
 from AKModel.views.manage import ExportSlidesView, PlanPublishView, PlanUnpublishView, DefaultSlotEditorView, \
-    AKsByUserView
-from AKModel.views.ak import AKRequirementOverview, AKCSVExportView, AKWikiExportView, AKMessageDeleteView
+    AKsByUserView, AKScheduleJSONImportView
+from AKModel.views.ak import AKRequirementOverview, AKCSVExportView, AKJSONExportView, AKWikiExportView, \
+     AKMessageDeleteView
 from AKModel.views.event_wizard import NewEventWizardStartView, NewEventWizardPrepareImportView, \
     NewEventWizardImportView, NewEventWizardActivateView, NewEventWizardFinishView, NewEventWizardSettingsView
 from AKModel.views.room import RoomBatchCreationView
@@ -96,6 +97,10 @@ def get_admin_urls_event(admin_site):
              name="aks_by_owner"),
         path('<slug:event_slug>/ak-csv-export/', admin_site.admin_view(AKCSVExportView.as_view()),
              name="ak_csv_export"),
+        path('<slug:event_slug>/ak-json-export/', admin_site.admin_view(AKJSONExportView.as_view()),
+             name="ak_json_export"),
+        path('<slug:event_slug>/ak-schedule-json-import/', admin_site.admin_view(AKScheduleJSONImportView.as_view()),
+             name="ak_schedule_json_import"),
         path('<slug:slug>/ak-wiki-export/', admin_site.admin_view(AKWikiExportView.as_view()),
              name="ak_wiki_export"),
         path('<slug:event_slug>/delete-orga-messages/', admin_site.admin_view(AKMessageDeleteView.as_view()),

AKModel/utils.py

+from pathlib import Path
+
+import referencing.retrieval
+from jsonschema import Draft202012Validator
+from jsonschema.protocols import Validator
+from referencing import Registry
+
+from AKPlanning import settings
+
+
+def _construct_schema_path(uri: str | Path) -> Path:
+    """Construct a schema URI.
+
+    This function also checks for unallowed directory traversals
+    out of the 'schema' subfolder.
+    """
+    schema_base_path = Path(settings.BASE_DIR).resolve()
+    uri_path = (schema_base_path / uri).resolve()
+    if not uri_path.is_relative_to(schema_base_path / "schemas"):
+        raise ValueError("Unallowed dictionary traversal")
+    return uri_path
+
+
+@referencing.retrieval.to_cached_resource()
+def retrieve_schema_from_disk(uri: str) -> str:
+    """Retrieve schemas from disk by URI."""
+    uri_path = _construct_schema_path(uri)
+    with uri_path.open("r") as ff:
+        return ff.read()
+
+
+def construct_schema_validator(schema: str | dict) -> Validator:
+    """Construct a validator for a JSON schema.
+
+    In particular, all schemas from the 'schemas' directory
+    are loaded into the registry.
+    """
+    registry = Registry(retrieve=retrieve_schema_from_disk)
+
+    if isinstance(schema, str):
+        schema_uri = str(Path("schemas") / schema)
+        schema = registry.get_or_retrieve(schema_uri).value.contents
+    return Draft202012Validator(schema=schema, registry=registry)

AKModel/views/ak.py

+import json
+
 from django.contrib import messages
+from django.shortcuts import redirect
 from django.urls import reverse_lazy
 from django.utils.translation import gettext_lazy as _
 from django.views.generic import ListView, DetailView
@@ -37,6 +40,44 @@ class AKCSVExportView(AdminViewMixin, FilterByEventSlugMixin, ListView):
         return super().get_queryset().order_by("ak__track")
 
 
+class AKJSONExportView(AdminViewMixin, DetailView):
+    """
+    View: Export all AK slots of this event in JSON format ordered by tracks
+    """
+    template_name = "admin/AKModel/ak_json_export.html"
+    model = Event
+    context_object_name = "event"
+    title = _("AK JSON Export")
+    slug_url_kwarg = "event_slug"
+
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data(**kwargs)
+        try:
+            data = context["event"].as_json_dict()
+            context["json_data_oneline"] = json.dumps(data, ensure_ascii=False)
+            context["json_data"] = json.dumps(data, indent=2, ensure_ascii=False)
+            context["is_valid"] = True
+        except ValueError as ex:
+            messages.add_message(
+                self.request,
+                messages.ERROR,
+                _("Exporting AKs for the solver failed! Reason: ") + str(ex),
+            )
+        return context
+
+    def get(self, request, *args, **kwargs):
+        # as this code is adapted from BaseDetailView::get
+        # pylint: disable=attribute-defined-outside-init
+        self.object = self.get_object()
+        context = self.get_context_data(object=self.object)
+
+        # if serialization failed in `get_context_data` we redirect to
+        #   the status page and show a message instead
+        if not context.get("is_valid", False):
+            return redirect("admin:event_status", context["event"].slug)
+        return self.render_to_response(context)
+
+
 class AKWikiExportView(AdminViewMixin, DetailView):
     """
     View: Export AKs of this event in wiki syntax

AKModel/views/manage.py

@@ -4,15 +4,17 @@ import os
 import tempfile
 from itertools import zip_longest
 
+
 from django.contrib import messages
 from django.db.models.functions import Now
+from django.shortcuts import redirect
 from django.utils.dateparse import parse_datetime
 from django.utils.translation import gettext_lazy as _
 from django.views.generic import TemplateView, DetailView
 from django_tex.core import render_template_with_context, run_tex_in_directory
 from django_tex.response import PDFResponse
 
-from AKModel.forms import SlideExportForm, DefaultSlotEditorForm
+from AKModel.forms import SlideExportForm, DefaultSlotEditorForm, JSONScheduleImportForm
 from AKModel.metaviews.admin import EventSlugMixin, IntermediateAdminView, IntermediateAdminActionView, AdminViewMixin
 from AKModel.models import ConstraintViolation, Event, DefaultSlot, AKOwner
 
@@ -58,7 +60,7 @@ class ExportSlidesView(EventSlugMixin, IntermediateAdminView):
             Create a list of tuples cosisting of an AK and a list of upcoming AKs (list length depending on setting)
             """
             next_aks_list = zip_longest(*[ak_list[i + 1:] for i in range(NEXT_AK_LIST_LENGTH)], fillvalue=None)
-            return [(ak, next_aks) for ak, next_aks in zip_longest(ak_list, next_aks_list, fillvalue=[])]
+            return list(zip_longest(ak_list, next_aks_list, fillvalue=[]))
 
         # Get all relevant AKs (wishes separately, and either all AKs or only those who should directly or indirectly
         # be presented when restriction setting was chosen)
@@ -245,3 +247,29 @@ class AKsByUserView(AdminViewMixin, EventSlugMixin, DetailView):
     model = AKOwner
     context_object_name = 'owner'
     template_name = "admin/AKModel/aks_by_user.html"
+
+
+class AKScheduleJSONImportView(EventSlugMixin, IntermediateAdminView):
+    """
+    View: Import an AK schedule from a json file that can be pasted into this view.
+    """
+    template_name = "admin/AKModel/import_json.html"
+    form_class = JSONScheduleImportForm
+    title = _("AK Schedule JSON Import")
+
+    def form_valid(self, form):
+        try:
+            number_of_slots_changed = self.event.schedule_from_json(form.cleaned_data["data"])
+            messages.add_message(
+                self.request,
+                messages.SUCCESS,
+                _("Successfully imported {n} slot(s)").format(n=number_of_slots_changed)
+            )
+        except ValueError as ex:
+            messages.add_message(
+                self.request,
+                messages.ERROR,
+                _("Importing an AK schedule failed! Reason: ") + str(ex),
+            )
+
+        return redirect("admin:event_status", self.event.slug)

AKModel/views/status.py

@@ -138,10 +138,18 @@ class EventAKsWidget(TemplateStatusWidget):
                     "text": _("Manage ak tracks"),
                     "url": reverse_lazy("admin:tracks_manage", kwargs={"event_slug": context["event"].slug}),
                 },
+                {
+                    "text": _("Import AK schedule from JSON"),
+                    "url": reverse_lazy("admin:ak_schedule_json_import", kwargs={"event_slug": context["event"].slug}),
+                },
                 {
                     "text": _("Export AKs as CSV"),
                     "url": reverse_lazy("admin:ak_csv_export", kwargs={"event_slug": context["event"].slug}),
                 },
+                {
+                    "text": _("Export AKs as JSON"),
+                    "url": reverse_lazy("admin:ak_json_export", kwargs={"event_slug": context["event"].slug}),
+                },
                 {
                     "text": _("Export AKs for Wiki"),
                     "url": reverse_lazy("admin:ak_wiki_export", kwargs={"slug": context["event"].slug}),

AKPlan/tests.py

 from django.test import TestCase
 
-from AKModel.tests import BasicViewTests
+from AKModel.tests.test_views import BasicViewTests
 
 
 class PlanViewTests(BasicViewTests, TestCase):

AKPlan/views.py

-from datetime import timedelta
+from datetime import datetime, timedelta
 
 from django.conf import settings
 from django.shortcuts import redirect
 from django.urls import reverse_lazy
-from django.utils.datetime_safe import datetime
-from django.views.generic import ListView, DetailView
+from django.views.generic import DetailView, ListView
 
-from AKModel.models import AKSlot, Room, AKTrack
 from AKModel.metaviews.admin import FilterByEventSlugMixin
+from AKModel.models import AKSlot, AKTrack, Room
 
 
 class PlanIndexView(FilterByEventSlugMixin, ListView):
@@ -152,7 +151,7 @@ class PlanTrackView(FilterByEventSlugMixin, DetailView):
         context = super().get_context_data(object_list=object_list, **kwargs)
         # Restrict AKSlot list to given track
         # while joining AK, room and category information to reduce the amount of necessary SQL queries
-        context["slots"] = AKSlot.objects.\
-            filter(event=self.event, ak__track=context['track']).\
+        context["slots"] = AKSlot.objects. \
+            filter(event=self.event, ak__track=context['track']). \
             select_related('ak', 'room', 'ak__category')
         return context

AKScheduling/api.py

@@ -55,7 +55,9 @@ class EventsView(LoginRequiredMixin, EventSlugMixin, ListView):
     model = AKSlot
 
     def get_queryset(self):
-        return super().get_queryset().select_related('ak').filter(event=self.event, room__isnull=False)
+        return super().get_queryset().select_related('ak').filter(
+            event=self.event, room__isnull=False, start__isnull=False
+        )
 
     def render_to_response(self, context, **response_kwargs):
         return JsonResponse(

AKScheduling/locale/de_DE/LC_MESSAGES/django.po

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2024-04-25 00:24+0200\n"
+"POT-Creation-Date: 2025-01-22 19:00+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -27,7 +27,7 @@ msgstr "Ende"
 
 #: AKScheduling/forms.py:26
 msgid "Duration"
-msgstr ""
+msgstr "Dauer"
 
 #: AKScheduling/forms.py:27
 #: AKScheduling/templates/admin/AKScheduling/scheduling.html:171
@@ -107,6 +107,7 @@ msgid "Event Status"
 msgstr "Event-Status"
 
 #: AKScheduling/templates/admin/AKScheduling/constraint_violations.html:113
+#: AKScheduling/views.py:48
 msgid "Scheduling"
 msgstr "Scheduling"
 
@@ -239,6 +240,7 @@ msgstr[1] ""
 "        "
 
 #: AKScheduling/templates/admin/AKScheduling/unscheduled.html:7
+#: AKScheduling/views.py:25
 msgid "Unscheduled AK Slots"
 msgstr "Noch nicht geschedulte AK-Slots"
 
@@ -246,10 +248,22 @@ msgstr "Noch nicht geschedulte AK-Slots"
 msgid "Count"
 msgstr "Anzahl"
 
+#: AKScheduling/views.py:89
+msgid "Constraint violations for"
+msgstr "Constraintverletzungen für"
+
+#: AKScheduling/views.py:104
+msgid "AKs requiring special attention for"
+msgstr "AKs die besondere Aufmerksamkeit erfordern für"
+
 #: AKScheduling/views.py:150
 msgid "Interest updated"
 msgstr "Interesse aktualisiert"
 
+#: AKScheduling/views.py:157
+msgid "Enter interest"
+msgstr "Interesse eingeben"
+
 #: AKScheduling/views.py:201
 msgid "Wishes"
 msgstr "Wünsche"

AKScheduling/models.py

@@ -288,6 +288,8 @@ def ak_requirements_changed_handler(sender, instance: AK, action: str, **kwargs)
     for slot in slots_of_this_ak:
 
         room = slot.room
+        if room is None:
+            continue
         room_requirements = room.properties.all()
 
         for requirement in instance.requirements.all():
@@ -363,8 +365,8 @@ def akslot_changed_handler(sender, instance: AKSlot, **kwargs):
     new_violations = []
 
     # For all slots in this room...
-    if instance.room:
-        for other_slot in instance.room.akslot_set.all():
+    if instance.room and instance.start:
+        for other_slot in instance.room.akslot_set.filter(start__isnull=False):
             if other_slot != instance:
                 # ... find overlapping slots...
                 if instance.overlaps(other_slot):

AKScheduling/templates/admin/AKScheduling/scheduling.html

@@ -355,9 +355,11 @@
                         <h5 class="mt-2">{{ track_slots.grouper }}</h5>
                     {% endif %}
                     {% for slot in track_slots.list %}
-                        <div class="unscheduled-slot badge" style='background-color: {{ slot.ak.category.color }}'
-                             data-event='{ "title": "{{ slot.ak.short_name }}", "duration": {"hours": "{{ slot.duration|unlocalize }}"}, "constraint": "roomAvailable", "description": "{{ slot.ak.details | escapejs }}", "slotID": "{{ slot.pk }}", "backgroundColor": "{{ slot.ak.category.color }}", "url": "{% url "admin:AKModel_akslot_change" slot.pk %}"}' data-details="{{ slot.ak.details }}">{{ slot.ak.short_name }}
+                        <div class="unscheduled-slot badge" style='background-color: {% with slot.ak.category.color as color %} {% if color %}{{ color }}{% else  %}#000000;{% endif %}{% endwith %}'
+                             {% with slot.ak.details as details %}
+                             data-event='{ "title": "{{ slot.ak.short_name }}", "duration": {"hours": "{{ slot.duration|unlocalize }}"}, "constraint": "roomAvailable", "description": "{{ details | escapejs }}", "slotID": "{{ slot.pk }}", "backgroundColor": "{{ slot.ak.category.color }}", "url": "{% url "admin:AKModel_akslot_change" slot.pk %}"}' data-details="{{ details }}">{{ slot.ak.short_name }}
                             ({{ slot.duration }} h)<br>{{ slot.ak.owners_list }}
+                            {% endwith %}
                         </div>
                     {% endfor %}
                 {% endfor %}

AKScheduling/tests.py

@@ -4,7 +4,7 @@ from datetime import timedelta
 from django.test import TestCase
 from django.utils import timezone
 
-from AKModel.tests import BasicViewTests
+from AKModel.tests.test_views import BasicViewTests
 from AKModel.models import AKSlot, Event, Room
 
 class ModelViewTests(BasicViewTests, TestCase):

AKScheduling/views.py

@@ -41,7 +41,9 @@ class SchedulingAdminView(AdminViewMixin, FilterByEventSlugMixin, ListView):
     context_object_name = "slots_unscheduled"
 
     def get_queryset(self):
-        return super().get_queryset().filter(start__isnull=True).select_related('event', 'ak').order_by('ak__track', 'ak')
+        return super().get_queryset().filter(start__isnull=True).select_related('event', 'ak', 'ak__track',
+            'ak__category').prefetch_related('ak__types', 'ak__owners', 'ak__conflicts', 'ak__prerequisites',
+            'ak__requirements', 'ak__conflict').order_by('ak__track', 'ak')
 
     def get_context_data(self, *, object_list=None, **kwargs):
         context = super().get_context_data(object_list=object_list, **kwargs)
@@ -152,6 +154,13 @@ class InterestEnteringAdminView(SuccessMessageMixin, AdminViewMixin, EventSlugMi
     def get_success_url(self):
         return self.request.path
 
+    def form_valid(self, form):
+        # Don't create a history entry for this change
+        form.instance.skip_history_when_saving = True
+        r = super().form_valid(form)
+        del form.instance.skip_history_when_saving
+        return r
+
     def get_context_data(self, **kwargs):
         context = super().get_context_data(**kwargs)
         context["title"] = f"{_('Enter interest')}"

AKSubmission/api.py

+from datetime import datetime
+
 from rest_framework import status
 from rest_framework.decorators import api_view
 from rest_framework.response import Response
-from django.utils.datetime_safe import datetime
 
 from AKModel.models import AK
 

AKSubmission/forms.py

@@ -152,6 +152,9 @@ class AKSubmissionForm(AKForm):
     class Meta(AKForm.Meta):
         # Exclude fields again that were previously included in the parent class
         exclude = ['link', 'protocol_link'] #pylint: disable=modelform-uses-exclude
+        widgets = AKForm.Meta.widgets | {
+            'types': forms.CheckboxSelectMultiple(attrs={'checked' : 'checked'}),
+        }
 
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
@@ -188,6 +191,9 @@ class AKWishForm(AKForm):
     class Meta(AKForm.Meta):
         # Exclude fields again that were previously included in the parent class
         exclude = ['owners', 'link', 'protocol_link'] #pylint: disable=modelform-uses-exclude
+        widgets = AKForm.Meta.widgets | {
+            'types': forms.CheckboxSelectMultiple(attrs={'checked': 'checked'}),
+        }
 
 
 class AKOwnerForm(forms.ModelForm):

AKSubmission/locale/de_DE/LC_MESSAGES/django.po

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2025-02-25 22:33+0100\n"
+"POT-Creation-Date: 2025-03-25 15:58+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -22,11 +22,11 @@ msgstr ""
 msgid "\"%(duration)s\" is not a valid duration"
 msgstr "\"%(duration)s\" ist keine gültige Dauer"
 
-#: AKSubmission/forms.py:161
+#: AKSubmission/forms.py:164
 msgid "Duration(s)"
 msgstr "Dauer(n)"
 
-#: AKSubmission/forms.py:163
+#: AKSubmission/forms.py:166
 msgid ""
 "Enter at least one planned duration (in hours). If your AK should have "
 "multiple slots, use multiple lines"
@@ -47,7 +47,7 @@ msgstr ""
 #: AKSubmission/templates/AKSubmission/submission_overview.html:7
 #: AKSubmission/templates/AKSubmission/submission_overview.html:11
 #: AKSubmission/templates/AKSubmission/submission_overview.html:36
-#: AKSubmission/templates/AKSubmission/submit_new.html:31
+#: AKSubmission/templates/AKSubmission/submit_new.html:38
 #: AKSubmission/templates/AKSubmission/submit_new_wish.html:13
 msgid "AK Submission"
 msgstr "AK-Eintragung"
@@ -274,7 +274,7 @@ msgstr "Die Ergebnisse dieses AKs vorstellen"
 msgid "Intends to submit a resolution"
 msgstr "Beabsichtigt eine Resolution einzureichen"
 
-#: AKSubmission/templates/AKSubmission/ak_list.html:6 AKSubmission/views.py:84
+#: AKSubmission/templates/AKSubmission/ak_list.html:6 AKSubmission/views.py:82
 msgid "All AKs"
 msgstr "Alle AKs"
 
@@ -305,7 +305,7 @@ msgstr "Senden"
 #: AKSubmission/templates/AKSubmission/akmessage_add.html:31
 #: AKSubmission/templates/AKSubmission/akowner_create_update.html:26
 #: AKSubmission/templates/AKSubmission/akslot_add_update.html:29
-#: AKSubmission/templates/AKSubmission/submit_new.html:52
+#: AKSubmission/templates/AKSubmission/submit_new.html:59
 msgid "Reset Form"
 msgstr "Formular leeren"
 
@@ -313,7 +313,7 @@ msgstr "Formular leeren"
 #: AKSubmission/templates/AKSubmission/akowner_create_update.html:30
 #: AKSubmission/templates/AKSubmission/akslot_add_update.html:33
 #: AKSubmission/templates/AKSubmission/akslot_delete.html:45
-#: AKSubmission/templates/AKSubmission/submit_new.html:56
+#: AKSubmission/templates/AKSubmission/submit_new.html:63
 msgid "Cancel"
 msgstr "Abbrechen"
 
@@ -381,8 +381,8 @@ msgstr "Ich leite bisher keine AKs"
 
 #: AKSubmission/templates/AKSubmission/submission_overview.html:67
 #: AKSubmission/templates/AKSubmission/submit_new.html:9
-#: AKSubmission/templates/AKSubmission/submit_new.html:34
 #: AKSubmission/templates/AKSubmission/submit_new.html:41
+#: AKSubmission/templates/AKSubmission/submit_new.html:48
 msgid "New AK"
 msgstr "Neuer AK"
 
@@ -396,78 +396,88 @@ msgstr ""
 "Dieses Event is nicht aktiv. Es können keine AKs hinzugefügt oder bearbeitet "
 "werden"
 
-#: AKSubmission/templates/AKSubmission/submit_new.html:48
+#: AKSubmission/templates/AKSubmission/submit_new.html:29
+msgid ""
+"only relevant for KIF-AKs - determines whether the AK appears in the slides "
+"for the closing plenary session"
+msgstr "nur relevant für KIF-AKs - entscheidet, ob der AK in den Folien fürs Abschlussplenum auftaucht"
+
+#: AKSubmission/templates/AKSubmission/submit_new.html:55
 msgid "Submit"
 msgstr "Eintragen"
 
-#: AKSubmission/views.py:127
+#: AKSubmission/views.py:125
 msgid "Wishes"
 msgstr "Wünsche"
 
-#: AKSubmission/views.py:127
+#: AKSubmission/views.py:125
 msgid "AKs one would like to have"
 msgstr ""
 "AKs die sich gewünscht wurden, aber bei denen noch nicht klar ist, wer sie "
 "macht. Falls du dir das vorstellen kannst, trag dich einfach ein"
 
-#: AKSubmission/views.py:169
+#: AKSubmission/views.py:167
 msgid "Currently planned AKs"
 msgstr "Aktuell geplante AKs"
 
-#: AKSubmission/views.py:302
+#: AKSubmission/views.py:231
+msgid "AKs with Track"
+msgstr "AKs mit Track"
+
+#: AKSubmission/views.py:300
 msgid "Event inactive. Cannot create or update."
 msgstr "Event inaktiv. Hinzufügen/Bearbeiten nicht möglich."
 
-#: AKSubmission/views.py:327
+#: AKSubmission/views.py:330
 msgid "AK successfully created"
 msgstr "AK erfolgreich angelegt"
 
-#: AKSubmission/views.py:400
+#: AKSubmission/views.py:404
 msgid "AK successfully updated"
 msgstr "AK erfolgreich aktualisiert"
 
-#: AKSubmission/views.py:451
+#: AKSubmission/views.py:455
 #, python-brace-format
 msgid "Added '{owner}' as new owner of '{ak.name}'"
 msgstr "'{owner}' als neue Leitung von '{ak.name}' hinzugefügt"
 
-#: AKSubmission/views.py:555
+#: AKSubmission/views.py:558
 msgid "No user selected"
 msgstr "Keine Person ausgewählt"
 
-#: AKSubmission/views.py:571
+#: AKSubmission/views.py:574
 msgid "Person Info successfully updated"
 msgstr "Personen-Info erfolgreich aktualisiert"
 
-#: AKSubmission/views.py:607
+#: AKSubmission/views.py:610
 msgid "AK Slot successfully added"
 msgstr "AK-Slot erfolgreich angelegt"
 
-#: AKSubmission/views.py:626
+#: AKSubmission/views.py:629
 msgid "You cannot edit a slot that has already been scheduled"
 msgstr "Bereits geplante AK-Slots können nicht mehr bearbeitet werden"
 
-#: AKSubmission/views.py:636
+#: AKSubmission/views.py:639
 msgid "AK Slot successfully updated"
 msgstr "AK-Slot erfolgreich aktualisiert"
 
-#: AKSubmission/views.py:654
+#: AKSubmission/views.py:657
 msgid "You cannot delete a slot that has already been scheduled"
 msgstr "Bereits geplante AK-Slots können nicht mehr gelöscht werden"
 
-#: AKSubmission/views.py:664
+#: AKSubmission/views.py:667
 msgid "AK Slot successfully deleted"
 msgstr "AK-Slot erfolgreich angelegt"
 
-#: AKSubmission/views.py:676
+#: AKSubmission/views.py:679
 msgid "Messages"
 msgstr "Nachrichten"
 
-#: AKSubmission/views.py:686
+#: AKSubmission/views.py:689
 msgid "Delete all messages"
 msgstr "Alle Nachrichten löschen"
 
-#: AKSubmission/views.py:713
+#: AKSubmission/views.py:716
 msgid "Message to organizers successfully saved"
 msgstr "Nachricht an die Organisator*innen erfolgreich gespeichert"
 

AKSubmission/templates/AKSubmission/submit_new.html

@@ -23,6 +23,13 @@
         );
     });
     </script>
+
+    <style>
+        #id_present_helptext::after {
+            content: " ({% trans "only relevant for KIF-AKs - determines whether the AK appears in the slides for the closing plenary session" %})";
+            color: #6c757d;
+        }
+    </style>
 {% endblock %}
 
 {% block breadcrumbs %}

AKSubmission/tests.py

-from datetime import timedelta
+from datetime import datetime, timedelta
 
 from django.test import TestCase
 from django.urls import reverse_lazy
-from django.utils.datetime_safe import datetime
 
 from AKModel.models import AK, AKSlot, Event
-from AKModel.tests import BasicViewTests
+from AKModel.tests.test_views import BasicViewTests
 from AKSubmission.forms import AKSubmissionForm
 
 
@@ -47,8 +46,8 @@ class ModelViewTests(BasicViewTests, TestCase):
          'expected_message': "AK successfully updated"},
         {'view': 'akslot_edit', 'target_view': 'ak_detail', 'kwargs': {'event_slug': 'kif42', 'pk': 5},
          'target_kwargs': {'event_slug': 'kif42', 'pk': 1}, 'expected_message': "AK Slot successfully updated"},
-        {'view': 'akowner_edit', 'target_view': 'submission_overview', 'kwargs': {'event_slug': 'kif42',  'slug': 'a'},
-          'target_kwargs': {'event_slug': 'kif42'}, 'expected_message': "Person Info successfully updated"},
+        {'view': 'akowner_edit', 'target_view': 'submission_overview', 'kwargs': {'event_slug': 'kif42', 'slug': 'a'},
+         'target_kwargs': {'event_slug': 'kif42'}, 'expected_message': "Person Info successfully updated"},
     ]
 
     def test_akslot_edit_delete_prevention(self):
@@ -147,7 +146,8 @@ class ModelViewTests(BasicViewTests, TestCase):
         add_redirect_url = reverse_lazy(f"{self.APP_NAME}:submit_ak", kwargs={'event_slug': 'kif42', 'owner_slug': 'a'})
         response = self.client.post(select_url, {'owner_id': 1})
         self.assertRedirects(response, add_redirect_url, status_code=302, target_status_code=200,
-                    msg_prefix=f"Dispatch redirect to ak submission page failed (should go to {add_redirect_url})")
+                             msg_prefix=f"Dispatch redirect to ak submission page failed "
+                                        f"(should go to {add_redirect_url})")
 
     def test_orga_message_submission(self):
         """
@@ -201,7 +201,8 @@ class ModelViewTests(BasicViewTests, TestCase):
         # Test indication outside of indication window -> HTTP 403, counter not increased
         response = self.client.post(interest_api_url)
         self.assertEqual(response.status_code, 403,
-                    "API end point still reachable even though interest indication window ended ({interest_api_url})")
+                         "API end point still reachable even though interest indication window ended "
+                         "({interest_api_url})")
         self.assertEqual(AK.objects.get(pk=1).interest_counter, ak_interest_counter + 1,
                          "Counter was increased even though interest indication window ended")
 
@@ -243,13 +244,14 @@ class ModelViewTests(BasicViewTests, TestCase):
         Test visibility of requirements field in submission form
         """
         event = Event.get_by_slug('kif42')
-        form = AKSubmissionForm(data={'name': 'Test AK', 'event': event}, instance=None, initial={"event":event})
+        form = AKSubmissionForm(data={'name': 'Test AK', 'event': event}, instance=None, initial={"event": event})
         self.assertIn('requirements', form.fields,
                       msg="Requirements field not present in form even though event has requirements")
 
         event2 = Event.objects.create(name='Event without requirements',
                                       slug='no_req',
-                                      start=datetime.now(), end=datetime.now(),
+                                      start=datetime.now().astimezone(event.timezone),
+                                      end=datetime.now().astimezone(event.timezone),
                                       active=True)
         form2 = AKSubmissionForm(data={'name': 'Test AK', 'event': event2}, instance=None, initial={"event": event2})
         self.assertNotIn('requirements', form2.fields,
@@ -260,13 +262,14 @@ class ModelViewTests(BasicViewTests, TestCase):
         Test visibility of types field in submission form
         """
         event = Event.get_by_slug('kif42')
-        form = AKSubmissionForm(data={'name': 'Test AK', 'event': event}, instance=None, initial={"event":event})
+        form = AKSubmissionForm(data={'name': 'Test AK', 'event': event}, instance=None, initial={"event": event})
         self.assertIn('types', form.fields,
                       msg="Requirements field not present in form even though event has requirements")
 
         event2 = Event.objects.create(name='Event without types',
                                       slug='no_types',
-                                      start=datetime.now(), end=datetime.now(),
+                                      start=datetime.now().astimezone(event.timezone),
+                                      end=datetime.now().astimezone(event.timezone),
                                       active=True)
         form2 = AKSubmissionForm(data={'name': 'Test AK', 'event': event2}, instance=None, initial={"event": event2})
         self.assertNotIn('types', form2.fields,

AKSubmission/views.py

-from datetime import timedelta
-from math import floor
 from abc import ABC, abstractmethod
+from datetime import datetime, timedelta
+from math import floor
 
 from django.apps import apps
 from django.conf import settings
@@ -8,19 +8,17 @@ from django.contrib import messages
 from django.http import HttpResponseRedirect
 from django.shortcuts import get_object_or_404, redirect
 from django.urls import reverse_lazy
-from django.utils.datetime_safe import datetime
 from django.utils.translation import gettext_lazy as _
 from django.views import View
-from django.views.generic import ListView, DetailView, CreateView, UpdateView, DeleteView, TemplateView
+from django.views.generic import CreateView, DeleteView, DetailView, ListView, TemplateView, UpdateView
 
 from AKModel.availability.models import Availability
 from AKModel.metaviews import status_manager
-from AKModel.metaviews.status import TemplateStatusWidget
-from AKModel.models import AK, AKCategory, AKOwner, AKSlot, AKTrack, AKOrgaMessage
 from AKModel.metaviews.admin import EventSlugMixin, FilterByEventSlugMixin
+from AKModel.metaviews.status import TemplateStatusWidget
+from AKModel.models import AK, AKCategory, AKOrgaMessage, AKOwner, AKSlot, AKTrack
 from AKSubmission.api import ak_interest_indication_active
-from AKSubmission.forms import AKWishForm, AKOwnerForm, AKSubmissionForm, AKDurationForm, AKOrgaMessageForm, \
-    AKForm
+from AKSubmission.forms import AKDurationForm, AKForm, AKOrgaMessageForm, AKOwnerForm, AKSubmissionForm, AKWishForm
 
 
 class SubmissionErrorNotConfiguredView(EventSlugMixin, TemplateView):
@@ -47,7 +45,7 @@ class AKOverviewView(FilterByEventSlugMixin, ListView):
     template_name = "AKSubmission/ak_overview.html"
     wishes_as_category = False
 
-    def filter_aks(self, context, category): # pylint: disable=unused-argument
+    def filter_aks(self, context, category):  # pylint: disable=unused-argument
         """
         Filter which AKs to display based on the given context and category
 
@@ -73,7 +71,7 @@ class AKOverviewView(FilterByEventSlugMixin, ListView):
         """
         return context["categories_with_aks"][0][0].name
 
-    def get_table_title(self, context): # pylint: disable=unused-argument
+    def get_table_title(self, context):  # pylint: disable=unused-argument
         """
         Specify the title above the AK list/table in this view
 
@@ -91,7 +89,7 @@ class AKOverviewView(FilterByEventSlugMixin, ListView):
         redirect to error page if necessary (see :class:`SubmissionErrorNotConfiguredView`)
         """
         self._load_event()
-        self.object_list = self.get_queryset() # pylint: disable=attribute-defined-outside-init
+        self.object_list = self.get_queryset()  # pylint: disable=attribute-defined-outside-init
 
         # No categories yet? Redirect to configuration error page
         if self.object_list.count() == 0:
@@ -124,7 +122,7 @@ class AKOverviewView(FilterByEventSlugMixin, ListView):
 
         if self.wishes_as_category:
             categories_with_aks.append(
-                (AKCategory(name=_("Wishes"), pk=0, description=_("AKs one would like to have")), ak_wishes))
+                    (AKCategory(name=_("Wishes"), pk=0, description=_("AKs one would like to have")), ak_wishes))
 
         context["categories_with_aks"] = categories_with_aks
         context["active_category"] = self.get_active_category_name(context)
@@ -183,10 +181,13 @@ class AKListByCategoryView(AKOverviewView):
 
     This view inherits from :class:`AKOverviewView`, but produces only one list instead of a tabbed one.
     """
+
     def dispatch(self, request, *args, **kwargs):
         # Override dispatching
         # Needed to handle the checking whether the category exists
-        self.category = get_object_or_404(AKCategory, pk=kwargs['category_pk']) # pylint: disable=attribute-defined-outside-init,line-too-long
+        # noinspection PyAttributeOutsideInit
+        # pylint: disable=attribute-defined-outside-init
+        self.category = get_object_or_404(AKCategory, pk=kwargs['category_pk'])
         return super().dispatch(request, *args, **kwargs)
 
     def get_active_category_name(self, context):
@@ -209,11 +210,12 @@ class AKListByTrackView(AKOverviewView):
     This view inherits from :class:`AKOverviewView` and there will be one list per category
     -- but only AKs of a certain given track will be included in them.
     """
+
     def dispatch(self, request, *args, **kwargs):
         # Override dispatching
         # Needed to handle the checking whether the track exists
 
-        self.track = get_object_or_404(AKTrack, pk=kwargs['track_pk']) # pylint: disable=attribute-defined-outside-init
+        self.track = get_object_or_404(AKTrack, pk=kwargs['track_pk'])  # pylint: disable=attribute-defined-outside-init
         return super().dispatch(request, *args, **kwargs)
 
     def filter_aks(self, context, category):
@@ -292,6 +294,7 @@ class EventInactiveRedirectMixin:
     Will add a message explaining why the action was not performed to the user
     and then redirect to start page of the submission component
     """
+
     def get_error_message(self):
         """
         Error message to display after redirect (can be adjusted by this method)
@@ -351,6 +354,7 @@ class AKSubmissionView(AKAndAKWishSubmissionView):
 
     Extends :class:`AKAndAKWishSubmissionView`
     """
+
     def get_initial(self):
         # Load initial values for the form
         # Used to directly add the first owner and the event this AK will belong to
@@ -500,7 +504,6 @@ class AKOwnerDispatchView(ABC, EventSlugMixin, View):
         :rtype: HttpResponseRedirect
         """
 
-
     def post(self, request, *args, **kwargs):
         # This view is solely meant to handle POST requests
         # Perform dispatching based on the submitted owner_id