.docker/extra_requirements.txt

-uwsgi==2.0.28
+uwsgi==2.0.30

.gitlab-ci.yml

@@ -37,7 +37,7 @@ test:
   script:
     - source venv/bin/activate
     - echo "GRANT ALL on *.* to '${MYSQL_USER}';"| mysql -u root --password="${MYSQL_ROOT_PASSWORD}" -h mysql
-    - pip install pytest-cov unittest-xml-reporting
+    - pip install pytest-cov
     - coverage run --source='.' manage.py test --settings AKPlanning.settings_ci
   after_script:
     - source venv/bin/activate

AKDashboard/locale/de_DE/LC_MESSAGES/django.po

@@ -113,6 +113,10 @@ msgstr "AK-Einreichung"
 msgid "AK History"
 msgstr "AK-Verlauf"
 
+#: AKDashboard/templates/AKDashboard/dashboard_row.html:71
+msgid "AK Preferences"
+msgstr "AK-Präferenzen"
+
 #: AKDashboard/views.py:69
 #, python-format
 msgid "New AK: %(ak)s."

AKDashboard/templates/AKDashboard/dashboard.html

@@ -9,6 +9,7 @@
 {% endblock %}
 
 {% block content %}
+    {% include "messages.html" %}
     {% if total_event_count > 0 %}
         {% for event in active_and_current_events %}
             <div class="dashboard-row">

AKDashboard/templates/AKDashboard/dashboard_event.html

@@ -12,6 +12,7 @@
 {% endblock %}
 
 {% block content %}
+    {% include "messages.html" %}
     <div class="dashboard-row">
         {% include "AKDashboard/dashboard_row.html" %}
 

AKDashboard/templates/AKDashboard/dashboard_row.html

@@ -63,6 +63,17 @@
             <span class='text'>{% trans 'AK History' %}</span>
         </div>
     </a>
+    {% if 'AKPreference'|check_app_installed and event.active %}
+        {% if not event.poll_hidden or user.is_staff %}
+            <a class="dashboard-box btn btn-primary"
+            href="{% url 'poll:poll' event_slug=event.slug %}">
+                <div class="col-sm-12 col-md-3 col-lg-2 dashboard-button">
+                    <span class="fa fa-poll"></span>
+                    <span class='text'>{% trans 'AK Preferences' %}</span>
+                </div>
+            </a>
+        {% endif %}
+    {% endif %}
     {% for button in event.dashboardbutton_set.all %}
         <a class="dashboard-box btn btn-{{ button.get_color_display }}"
            href="{{ button.url }}">

AKDashboard/tests.py

@@ -7,7 +7,7 @@ from django.utils.timezone import now
 
 from AKDashboard.models import DashboardButton
 from AKModel.models import AK, AKCategory, Event
-from AKModel.tests import BasicViewTests
+from AKModel.tests.test_views import BasicViewTests
 
 
 class DashboardTests(TestCase):
@@ -29,6 +29,7 @@ class DashboardTests(TestCase):
                 end=now(),
                 active=True,
                 plan_hidden=False,
+                poll_hidden=False,
         )
         cls.default_category = AKCategory.objects.create(
                 name="Test Category",
@@ -146,6 +147,26 @@ class DashboardTests(TestCase):
             self.assertContains(response, "Current AKs")
             self.assertContains(response, "AK Wall")
 
+    def test_poll_hidden(self):
+        """
+        Test visibility of poll buttons with regard to poll visibility status for a given event
+        """
+        url_event_dashboard = reverse('dashboard:dashboard_event', kwargs={"slug": self.event.slug})
+
+        if apps.is_installed('AKPreference'):
+            # Poll hidden? No buttons should show up
+            self.event.poll_hidden = True
+            self.event.save()
+            response = self.client.get(url_event_dashboard)
+            self.assertNotContains(response, "AK Preferences")
+
+            # Poll not hidden?
+            # Buttons to preference poll should be on the page
+            self.event.poll_hidden = False
+            self.event.save()
+            response = self.client.get(url_event_dashboard)
+            self.assertContains(response, "AK Preferences")
+
     def test_dashboard_buttons(self):
         """
         Make sure manually added buttons are displayed correctly

AKModel/admin.py

@@ -51,12 +51,16 @@ class EventAdmin(admin.ModelAdmin):
     wizard.
     """
     model = Event
-    list_display = ['name', 'status_url', 'place', 'start', 'end', 'active', 'plan_hidden']
+    list_display = ['name', 'status_url', 'place', 'start', 'end', 'active', 'plan_hidden', 'poll_hidden']
     list_filter = ['active']
     list_editable = ['active']
     ordering = ['-start']
-    readonly_fields = ['status_url', 'plan_hidden', 'plan_published_at', 'toggle_plan_visibility']
-    actions = ['publish', 'unpublish']
+    readonly_fields = [
+        'status_url',
+        'plan_hidden', 'plan_published_at', 'toggle_plan_visibility',
+        'poll_hidden', 'poll_published_at', 'toggle_poll_visibility',
+    ]
+    actions = ['publish_plan', 'unpublish_plan', 'publish_poll', 'unpublish_poll']
 
     def add_view(self, request, form_url='', extra_context=None):
         # Override
@@ -81,6 +85,10 @@ class EventAdmin(admin.ModelAdmin):
             from AKScheduling.urls import get_admin_urls_scheduling  # pylint: disable=import-outside-toplevel
             urls.extend(get_admin_urls_scheduling(self.admin_site))
 
+        if apps.is_installed("AKSolverInterface"):
+            from AKSolverInterface.urls import get_admin_urls_solver_interface  # pylint: disable=import-outside-toplevel
+            urls.extend(get_admin_urls_solver_interface(self.admin_site))
+
         # Make sure built-in URLs are available as well
         urls.extend(super().get_urls())
         return urls
@@ -115,13 +123,31 @@ class EventAdmin(admin.ModelAdmin):
             text = _('Unpublish plan')
         return format_html("<a href='{url}'>{text}</a>", url=url, text=text)
 
+    @display(description=_("Toggle poll visibility"))
+    def toggle_poll_visibility(self, obj):
+        """
+        Define a read-only field to toggle the visibility of the preference poll of this event
+        This will choose from two different link targets/views depending on the current visibility status
+
+        :param obj: event to change the visibility of the poll for
+        :return: toggling link (HTML)
+        :rtype: str
+        """
+        if obj.poll_hidden:
+            url = f"{reverse_lazy('admin:poll-publish')}?pks={obj.pk}"
+            text = _('Publish preference poll')
+        else:
+            url = f"{reverse_lazy('admin:poll-unpublish')}?pks={obj.pk}"
+            text = _('Unpublish preference poll')
+        return format_html("<a href='{url}'>{text}</a>", url=url, text=text)
+
     def get_form(self, request, obj=None, change=False, **kwargs):
         # Override (update) form rendering to make sure the timezone of the event is used
         timezone.activate(obj.timezone)
         return super().get_form(request, obj, change, **kwargs)
 
     @action(description=_('Publish plan'))
-    def publish(self, request, queryset):
+    def publish_plan(self, request, queryset):
         """
         Admin action to publish the plan
         """
@@ -129,7 +155,7 @@ class EventAdmin(admin.ModelAdmin):
         return HttpResponseRedirect(f"{reverse_lazy('admin:plan-publish')}?pks={','.join(str(pk) for pk in selected)}")
 
     @action(description=_('Unpublish plan'))
-    def unpublish(self, request, queryset):
+    def unpublish_plan(self, request, queryset):
         """
         Admin action to hide the plan
         """
@@ -137,6 +163,23 @@ class EventAdmin(admin.ModelAdmin):
         return HttpResponseRedirect(
             f"{reverse_lazy('admin:plan-unpublish')}?pks={','.join(str(pk) for pk in selected)}")
 
+    @action(description=_('Publish preference poll'))
+    def publish_poll(self, request, queryset):
+        """
+        Admin action to publish the preference poll
+        """
+        selected = queryset.values_list('pk', flat=True)
+        return HttpResponseRedirect(f"{reverse_lazy('admin:poll-publish')}?pks={','.join(str(pk) for pk in selected)}")
+
+    @action(description=_('Unpublish preference poll'))
+    def unpublish_poll(self, request, queryset):
+        """
+        Admin action to hide the preference poll
+        """
+        selected = queryset.values_list('pk', flat=True)
+        return HttpResponseRedirect(
+            f"{reverse_lazy('admin:poll-unpublish')}?pks={','.join(str(pk) for pk in selected)}")
+
 
 class PrepopulateWithNextActiveEventMixin:
     """
@@ -286,7 +329,8 @@ class AKAdmin(PrepopulateWithNextActiveEventMixin, SimpleHistoryAdmin):
     list_filter = ['event',
                    WishFilter,
                    ('category', EventRelatedFieldListFilter),
-                   ('requirements', EventRelatedFieldListFilter)
+                   ('requirements', EventRelatedFieldListFilter),
+                   ('types', EventRelatedFieldListFilter),
                    ]
     list_editable = ['short_name', 'track', 'interest_counter']
     ordering = ['pk']

AKModel/availability/forms.py

@@ -12,7 +12,7 @@ from django.utils.dateparse import parse_datetime
 from django.utils.translation import gettext_lazy as _
 
 from AKModel.availability.models import Availability
-from AKModel.availability.serializers import AvailabilitySerializer
+from AKModel.availability.serializers import AvailabilityFormSerializer
 from AKModel.models import Event
 
 
@@ -41,22 +41,11 @@ class AvailabilitiesFormMixin(forms.Form):
         :rtype: str
         """
         if instance:
-            availabilities = AvailabilitySerializer(
-                instance.availabilities.all(), many=True
-            ).data
+            availabilities = instance.availabilities.all()
         else:
             availabilities = []
 
-        return json.dumps(
-            {
-                'availabilities': availabilities,
-                'event': {
-                    # 'timezone': event.timezone,
-                    'date_from': str(event.start),
-                    'date_to': str(event.end),
-                },
-            }
-        )
+        return json.dumps(AvailabilityFormSerializer((availabilities, event)).data)
 
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
@@ -65,7 +54,8 @@ class AvailabilitiesFormMixin(forms.Form):
         if isinstance(self.event, int):
             self.event = Event.objects.get(pk=self.event)
         initial = kwargs.pop('initial', {})
-        initial['availabilities'] = self._serialize(self.event, kwargs['instance'])
+        if 'availabilities' not in initial:
+            initial['availabilities'] = self._serialize(self.event, kwargs.get('instance'))
         if not isinstance(self, forms.BaseModelForm):
             kwargs.pop('instance')
         kwargs['initial'] = initial
@@ -183,7 +173,7 @@ class AvailabilitiesFormMixin(forms.Form):
         for avail in availabilities:
             setattr(avail, reference_name, instance.id)
 
-    def _replace_availabilities(self, instance, availabilities: [Availability]):
+    def _replace_availabilities(self, instance, availabilities: list[Availability]):
         """
         Replace the existing list of availabilities belonging to an entity with a new, updated one
 

AKModel/availability/models.py

@@ -11,6 +11,8 @@ from django.utils.functional import cached_property
 from django.utils.translation import gettext_lazy as _
 
 from AKModel.models import Event, AKOwner, Room, AK, AKCategory
+# TODO: Decouple from AKPreference app
+from AKPreference.models import EventParticipant
 
 zero_time = datetime.time(0, 0)
 
@@ -24,6 +26,7 @@ zero_time = datetime.time(0, 0)
 # enable availabilities for AKs and AKCategories
 # add verbose names and help texts to model attributes
 # adapt or extemd documentation
+# add participants
 
 
 class Availability(models.Model):
@@ -79,20 +82,48 @@ class Availability(models.Model):
         verbose_name=_('AK Category'),
         help_text=_('AK Category whose availability this is'),
     )
+    participant = models.ForeignKey(
+        to=EventParticipant,
+        related_name='availabilities',
+        on_delete=models.CASCADE,
+        null=True,
+        blank=True,
+        verbose_name=_('Participant'),
+        help_text=_('Participant whose availability this is'),
+    )
     start = models.DateTimeField()
     end = models.DateTimeField()
 
     def __str__(self) -> str:
         person = self.person.name if self.person else None
+        participant = str(self.participant) if self.participant else None
         room = getattr(self.room, 'name', None)
         event = getattr(getattr(self, 'event', None), 'name', None)
         ak = getattr(self.ak, 'name', None)
         ak_category = getattr(self.ak_category, 'name', None)
-        return f'Availability(event={event}, person={person}, room={room}, ak={ak}, ak category={ak_category})'
+        arg_list = [
+            f"event={event}",
+            f"person={person}",
+            f"room={room}",
+            f"ak={ak}",
+            f"ak category={ak_category}",
+            f"participant={participant}",
+        ]
+        return f'Availability({", ".join(arg_list)})'
 
     def __hash__(self):
         return hash(
-            (getattr(self, 'event', None), self.person, self.room, self.ak, self.ak_category, self.start, self.end))
+            (
+                getattr(self, 'event', None),
+                self.person,
+                self.room,
+                self.ak,
+                self.ak_category,
+                self.participant,
+                self.start,
+                self.end,
+            )
+        )
 
     def __eq__(self, other: 'Availability') -> bool:
         """Comparisons like ``availability1 == availability2``.
@@ -103,7 +134,7 @@ class Availability(models.Model):
         return all(
             (
                 getattr(self, attribute, None) == getattr(other, attribute, None)
-                for attribute in ['event', 'person', 'room', 'ak', 'ak_category', 'start', 'end']
+                for attribute in ['event', 'person', 'room', 'ak', 'ak_category', 'participant', 'start', 'end']
             )
         )
 
@@ -151,9 +182,12 @@ class Availability(models.Model):
         if not other.overlaps(self, strict=False):
             raise Exception('Only overlapping Availabilities can be merged.')
 
-        return Availability(
+        avail = Availability(
             start=min(self.start, other.start), end=max(self.end, other.end)
         )
+        if self.event == other.event:
+            avail.event = self.event
+        return avail
 
     def __or__(self, other: 'Availability') -> 'Availability':
         """Performs the merge operation: ``availability1 | availability2``"""
@@ -168,9 +202,12 @@ class Availability(models.Model):
         if not other.overlaps(self, False):
             raise Exception('Only overlapping Availabilities can be intersected.')
 
-        return Availability(
+        avail = Availability(
             start=max(self.start, other.start), end=min(self.end, other.end)
         )
+        if self.event == other.event:
+            avail.event = self.event
+        return avail
 
     def __and__(self, other: 'Availability') -> 'Availability':
         """Performs the intersect operation: ``availability1 &
@@ -247,7 +284,15 @@ class Availability(models.Model):
                 f'{self.end.astimezone(self.event.timezone).strftime("%a %H:%M")}')
 
     @classmethod
-    def with_event_length(cls, event, person=None, room=None, ak=None, ak_category=None):
+    def with_event_length(
+        cls,
+        event: Event,
+        person: AKOwner | None = None,
+        room: Room | None = None,
+        ak: AK | None = None,
+        ak_category: AKCategory | None = None,
+        participant: EventParticipant | None = None,
+    ) -> "Availability":
         """
         Create an availability covering exactly the time between event start and event end.
         Can e.g., be used to create default availabilities.
@@ -265,7 +310,31 @@ class Availability(models.Model):
         timeframe_end = event.end  # adapt to our event model
         timeframe_end = timeframe_end + datetime.timedelta(days=1)
         return Availability(start=timeframe_start, end=timeframe_end, event=event, person=person,
-                                    room=room, ak=ak, ak_category=ak_category)
+                                    room=room, ak=ak, ak_category=ak_category, participant=participant)
+
+    def is_covered(self, availabilities: List['Availability']):
+        """Check if list of availibilities cover this object.
+
+        :param availabilities: availabilities to check.
+        :return: whether the availabilities cover full event.
+        :rtype: bool
+        """
+        avail_union = Availability.union(availabilities)
+        return any(avail.contains(self) for avail in avail_union)
+
+    @classmethod
+    def is_event_covered(cls, event: Event, availabilities: List['Availability']) -> bool:
+        """Check if list of availibilities cover whole event.
+
+        :param event: event to check.
+        :param availabilities: availabilities to check.
+        :return: whether the availabilities cover full event.
+        :rtype: bool
+        """
+        # NOTE: Cannot use `Availability.with_event_length` as its end is the
+        #       event end + 1 day
+        full_event = Availability(event=event, start=event.start, end=event.end)
+        return full_event.is_covered(availabilities)
 
     class Meta:
         verbose_name = _('Availability')

AKModel/availability/serializers.py

@@ -4,9 +4,10 @@
 # Documentation was mainly added by us, other changes are marked in the code
 from django.utils import timezone
 from rest_framework.fields import SerializerMethodField
-from rest_framework.serializers import ModelSerializer
+from rest_framework.serializers import BaseSerializer, ModelSerializer
 
 from AKModel.availability.models import Availability
+from AKModel.models import Event
 
 
 class AvailabilitySerializer(ModelSerializer):
@@ -44,3 +45,28 @@ class AvailabilitySerializer(ModelSerializer):
     class Meta:
         model = Availability
         fields = ('id', 'start', 'end', 'allDay')
+
+
+class AvailabilityFormSerializer(BaseSerializer):
+    """Serializer to configure an availability form."""
+
+    def create(self, validated_data):
+        raise ValueError("`AvailabilityFormSerializer` is read-only.")
+
+    def to_internal_value(self, data):
+        raise ValueError("`AvailabilityFormSerializer` is read-only.")
+
+    def update(self, instance, validated_data):
+        raise ValueError("`AvailabilityFormSerializer` is read-only.")
+
+    def to_representation(self, instance: tuple[Availability, Event], **kwargs):
+        availabilities, event = instance
+
+        return {
+            'availabilities': AvailabilitySerializer(availabilities, many=True).data,
+            'event': {
+                # 'timezone': event.timezone,
+                'date_from': str(event.start),
+                'date_to': str(event.end),
+            },
+        }

AKModel/fixtures/model.json

@@ -93,7 +93,7 @@
     "model": "AKModel.akcategory",
     "pk": 1,
     "fields": {
-        "name": "Spa▀",
+        "name": "Spaß",
         "color": "275246",
         "description": "",
         "present_by_default": true,
@@ -115,7 +115,7 @@
     "model": "AKModel.akcategory",
     "pk": 3,
     "fields": {
-        "name": "Spa▀/Kultur",
+        "name": "Spaß/Kultur",
         "color": "333333",
         "description": "",
         "present_by_default": true,
@@ -198,7 +198,8 @@
     "pk": 1,
     "fields": {
         "name": "Input",
-        "event": 2
+        "event": 2,
+        "slug": "input"
     }
 },
 {
@@ -437,6 +438,62 @@
         ]
     }
 },
+{
+    "model": "AKModel.ak",
+    "pk": 4,
+    "fields": {
+        "name": "Test AK fixed slots",
+        "short_name": "testfixed",
+        "description": "",
+        "link": "",
+        "protocol_link": "",
+        "category": 4,
+        "track": null,
+        "reso": false,
+        "present": true,
+        "notes": "",
+        "interest": -1,
+        "interest_counter": 0,
+        "include_in_export": false,
+        "event": 2,
+        "owners": [
+            1
+        ],
+        "requirements": [
+            3
+        ],
+        "conflicts": [],
+        "prerequisites": []
+    }
+},
+{
+    "model": "AKModel.ak",
+    "pk": 5,
+    "fields": {
+        "name": "Test AK Ernst",
+        "short_name": "testernst",
+        "description": "",
+        "link": "",
+        "protocol_link": "",
+        "category": 2,
+        "track": null,
+        "reso": false,
+        "present": true,
+        "notes": "",
+        "interest": -1,
+        "interest_counter": 0,
+        "include_in_export": false,
+        "event": 1,
+        "owners": [
+            3
+        ],
+        "requirements": [
+            2
+        ],
+        "conflicts": [],
+        "prerequisites": []
+    }
+},
 {
     "model": "AKModel.room",
     "pk": 1,
@@ -461,6 +518,19 @@
         "properties": []
     }
 },
+{
+    "model": "AKModel.room",
+    "pk": 3,
+    "fields": {
+        "name": "BBB Session 1",
+        "location": "",
+        "capacity": -1,
+        "event": 1,
+        "properties": [
+            2
+        ]
+    }
+},
 {
     "model": "AKModel.akslot",
     "pk": 1,
@@ -526,6 +596,58 @@
         "updated": "2022-12-02T12:23:11.856Z"
     }
 },
+{
+    "model": "AKModel.akslot",
+    "pk": 6,
+    "fields": {
+        "ak": 4,
+        "room": null,
+        "start": "2020-11-08T18:30:00Z",
+        "duration": "2.00",
+        "fixed": true,
+        "event": 2,
+        "updated": "2022-12-02T12:23:11.856Z"
+    }
+},
+{
+    "model": "AKModel.akslot",
+    "pk": 7,
+    "fields": {
+        "ak": 4,
+        "room": 2,
+        "start": null,
+        "duration": "2.00",
+        "fixed": true,
+        "event": 2,
+        "updated": "2022-12-02T12:23:11.856Z"
+    }
+},
+{
+    "model": "AKModel.akslot",
+    "pk": 8,
+    "fields": {
+        "ak": 4,
+        "room": 2,
+        "start": "2020-11-07T16:00:00Z",
+        "duration": "2.00",
+        "fixed": true,
+        "event": 2,
+        "updated": "2022-12-02T12:23:11.856Z"
+    }
+},
+{
+    "model": "AKModel.akslot",
+    "pk": 9,
+    "fields": {
+        "ak": 5,
+        "room": null,
+        "start": null,
+        "duration": "2.00",
+        "fixed": false,
+        "event": 1,
+        "updated": "2022-12-02T12:23:11.856Z"
+    }
+},
 {
     "model": "AKModel.constraintviolation",
     "pk": 1,
@@ -669,5 +791,71 @@
         "start": "2020-11-07T18:30:00Z",
         "end": "2020-11-07T21:30:00Z"
     }
+},
+{
+    "model": "AKModel.availability",
+    "pk": 7,
+    "fields": {
+        "event": 1,
+        "person": null,
+        "room": null,
+        "ak": 5,
+        "ak_category": null,
+        "start": "2020-10-01T17:41:22Z",
+        "end": "2020-10-04T17:41:30Z"
+    }
+},
+{
+    "model": "AKModel.availability",
+    "pk": 8,
+    "fields": {
+        "event": 1,
+        "person": null,
+        "room": 3,
+        "ak": null,
+        "ak_category": null,
+        "start": "2020-10-01T17:41:22Z",
+        "end": "2020-10-04T17:41:30Z"
+    }
+},
+{
+    "model": "AKModel.defaultslot",
+    "pk": 1,
+    "fields": {
+        "event": 2,
+        "start": "2020-11-07T08:00:00Z",
+        "end": "2020-11-07T12:00:00Z",
+        "primary_categories": [5]
+    }
+},
+{
+    "model": "AKModel.defaultslot",
+    "pk": 2,
+    "fields": {
+        "event": 2,
+        "start": "2020-11-07T14:00:00Z",
+        "end": "2020-11-07T17:00:00Z",
+        "primary_categories": [4]
+    }
+},
+{
+    "model": "AKModel.defaultslot",
+    "pk": 3,
+    "fields": {
+        "event": 2,
+        "start": "2020-11-08T08:00:00Z",
+        "end": "2020-11-08T19:00:00Z",
+        "primary_categories": [4, 5]
+    }
+},
+{
+    "model": "AKModel.defaultslot",
+    "pk": 4,
+    "fields": {
+        "event": 2,
+        "start": "2020-11-09T17:00:00Z",
+        "end": "2020-11-10T01:00:00Z",
+        "primary_categories": [4, 5, 3]
+    }
 }
 ]

AKModel/forms.py

@@ -34,9 +34,10 @@ class NewEventWizardStartForm(forms.ModelForm):
     """
     class Meta:
         model = Event
-        fields = ['name', 'slug', 'timezone', 'plan_hidden']
+        fields = ['name', 'slug', 'timezone', 'plan_hidden', 'poll_hidden']
         widgets = {
             'plan_hidden': forms.HiddenInput(),
+            'poll_hidden': forms.HiddenInput(),
         }
 
     # Special hidden field for wizard state handling
@@ -53,7 +54,7 @@ class NewEventWizardSettingsForm(forms.ModelForm):
     class Meta:
         model = Event
         fields = "__all__"
-        exclude = ['plan_published_at']
+        exclude = ['plan_published_at', 'poll_published_at']
         widgets = {
             'name': forms.HiddenInput(),
             'slug': forms.HiddenInput(),
@@ -65,6 +66,7 @@ class NewEventWizardSettingsForm(forms.ModelForm):
             'interest_end': DateTimeInput(),
             'reso_deadline': DateTimeInput(),
             'plan_hidden': forms.HiddenInput(),
+            'poll_hidden': forms.HiddenInput(),
         }
 
 
@@ -173,6 +175,12 @@ class SlideExportForm(AdminIntermediateForm):
         initial=3,
         label=_("# next AKs"),
         help_text=_("How many next AKs should be shown on a slide?"))
+    types = forms.MultipleChoiceField(
+        label=_("AK Types"),
+        help_text=_("Which AK types should be included in the slides?"),
+        widget=forms.CheckboxSelectMultiple,
+        choices=[],
+        required=False)
     presentation_mode = forms.TypedChoiceField(
         initial=False,
         label=_("Presentation only?"),

AKModel/migrations/0064_event_export_slot.py

+# Generated by Django 5.1.6 on 2025-03-29 22:05
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("AKModel", "0063_field_validators"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="event",
+            name="export_slot",
+            field=models.DecimalField(
+                decimal_places=2,
+                default=1,
+                help_text="Slot duration in hours that is used in the timeslot discretization, when this event is exported for the solver.",
+                max_digits=4,
+                verbose_name="Export Slot Length",
+            ),
+        ),
+    ]

AKModel/migrations/0065_eventparticipant_akpreference_and_more.py

+# Generated by Django 4.2.13 on 2025-02-10 10:23
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("AKModel", "0064_event_export_slot"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="EventParticipant",
+            fields=[
+                (
+                    "id",
+                    models.AutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                (
+                    "name",
+                    models.CharField(
+                        blank=True,
+                        help_text="Name to identify a participant by (in case of questions from the organizers)",
+                        max_length=64,
+                        verbose_name="Nickname",
+                    ),
+                ),
+                (
+                    "institution",
+                    models.CharField(
+                        blank=True,
+                        help_text="Uni etc.",
+                        max_length=128,
+                        verbose_name="Institution",
+                    ),
+                ),
+                (
+                    "event",
+                    models.ForeignKey(
+                        help_text="Associated event",
+                        on_delete=django.db.models.deletion.CASCADE,
+                        to="AKModel.event",
+                        verbose_name="Event",
+                    ),
+                ),
+            ],
+            options={
+                "verbose_name": "Participant",
+                "verbose_name_plural": "Participants",
+                "ordering": ["name"],
+            },
+        ),
+        migrations.CreateModel(
+            name="AKPreference",
+            fields=[
+                (
+                    "id",
+                    models.AutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                (
+                    "preference",
+                    models.PositiveSmallIntegerField(
+                        choices=[
+                            (0, "Ignore"),
+                            (1, "Prefer"),
+                            (2, "Strong prefer"),
+                            (3, "Required"),
+                        ],
+                        default=0,
+                        help_text="Preference level for the AK",
+                        verbose_name="Preference",
+                    ),
+                ),
+                (
+                    "ak",
+                    models.ForeignKey(
+                        help_text="AK this preference belongs to",
+                        on_delete=django.db.models.deletion.CASCADE,
+                        to="AKModel.ak",
+                        verbose_name="AK",
+                    ),
+                ),
+                (
+                    "event",
+                    models.ForeignKey(
+                        help_text="Associated event",
+                        on_delete=django.db.models.deletion.CASCADE,
+                        to="AKModel.event",
+                        verbose_name="Event",
+                    ),
+                ),
+                (
+                    "participant",
+                    models.ForeignKey(
+                        help_text="Participant this preference belongs to",
+                        on_delete=django.db.models.deletion.CASCADE,
+                        to="AKModel.eventparticipant",
+                        verbose_name="Participant",
+                    ),
+                ),
+            ],
+            options={
+                "verbose_name": "AK Preference",
+                "verbose_name_plural": "AK Preferences",
+            },
+        ),
+        migrations.AddField(
+            model_name="availability",
+            name="participant",
+            field=models.ForeignKey(
+                blank=True,
+                help_text="Participant whose availability this is",
+                null=True,
+                on_delete=django.db.models.deletion.CASCADE,
+                related_name="availabilities",
+                to="AKModel.eventparticipant",
+                verbose_name="Participant",
+            ),
+        ),
+    ]

AKModel/migrations/0066_akpreference_slot_alter_akpreference_unique_together_and_more.py

+# Generated by Django 4.2.13 on 2025-02-10 22:31
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("AKModel", "0065_eventparticipant_akpreference_and_more"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="akpreference",
+            name="slot",
+            field=models.ForeignKey(
+                default=None,
+                help_text="AKSlot this preference belongs to",
+                on_delete=django.db.models.deletion.CASCADE,
+                to="AKModel.akslot",
+                verbose_name="AKSlot",
+            ),
+            preserve_default=False,
+        ),
+        migrations.AlterUniqueTogether(
+            name="akpreference",
+            unique_together={("event", "participant", "slot")},
+        ),
+        migrations.RemoveField(
+            model_name="akpreference",
+            name="ak",
+        ),
+    ]

AKModel/migrations/0067_eventparticipant_requirements_and_more.py

+# Generated by Django 4.2.13 on 2025-02-11 00:23
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        (
+            "AKModel",
+            "0066_akpreference_slot_alter_akpreference_unique_together_and_more",
+        ),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="eventparticipant",
+            name="requirements",
+            field=models.ManyToManyField(
+                blank=True,
+                help_text="Participant's Requirements",
+                to="AKModel.akrequirement",
+                verbose_name="Requirements",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="akpreference",
+            name="slot",
+            field=models.ForeignKey(
+                help_text="AK Slot this preference belongs to",
+                on_delete=django.db.models.deletion.CASCADE,
+                to="AKModel.akslot",
+                verbose_name="AK Slot",
+            ),
+        ),
+    ]

AKModel/migrations/0068_aktype_slug.py

+# Generated by Django 5.1.6 on 2025-05-11 15:21
+
+from django.db import migrations, models
+
+
+def create_slugs(apps, schema_editor):
+    """
+    Automatically generate slugs from existing type names
+    """
+    AKType = apps.get_model("AKModel", "AKType")
+    for ak_type in AKType.objects.all():
+        slug = ak_type.name.lower().split(" ")[0]
+        ak_type.slug = slug[:30] if len(slug) > 30 else slug
+        ak_type.save()
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('AKModel', '0067_eventparticipant_requirements_and_more'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='aktype',
+            name='slug',
+            field=models.SlugField(max_length=30, null=True, verbose_name='Slug'),
+        ),
+        migrations.RunPython(create_slugs, migrations.RunPython.noop),
+        migrations.AlterUniqueTogether(
+            name='aktype',
+            unique_together={('event', 'name')},
+        ),
+        migrations.AlterField(
+            model_name='aktype',
+            name='slug',
+            field=models.SlugField(max_length=30, verbose_name='Slug'),
+        ),
+        migrations.AlterUniqueTogether(
+            name='aktype',
+            unique_together={('event', 'name'), ('event', 'slug')},
+        ),
+    ]

AKModel/migrations/0068_event_export_delete_preferences_participants.py

+# Generated by Django 5.2.1 on 2025-06-17 15:57
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('AKModel', '0067_eventparticipant_requirements_and_more'),
+        ('AKPreference', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='eventparticipant',
+            name='event',
+        ),
+        migrations.RemoveField(
+            model_name='eventparticipant',
+            name='requirements',
+        ),
+        migrations.RemoveField(
+            model_name='availability',
+            name='participant',
+        ),
+        migrations.AddField(
+            model_name='event',
+            name='poll_hidden',
+            field=models.BooleanField(default=True, help_text='Hides preference poll for non-staff users', verbose_name='Poll Hidden'),
+        ),
+        migrations.AddField(
+            model_name='event',
+            name='poll_published_at',
+            field=models.DateTimeField(blank=True, help_text='Timestamp at which the preference poll was published', null=True, verbose_name='Poll published at'),
+        ),
+        migrations.DeleteModel(
+            name='AKPreference',
+        ),
+        migrations.DeleteModel(
+            name='EventParticipant',
+        ),
+        migrations.AddField(
+            model_name='availability',
+            name='participant',
+            field=models.ForeignKey(blank=True, help_text='Participant whose availability this is', null=True,
+                                    on_delete=django.db.models.deletion.CASCADE, related_name='availabilities',
+                                    to='AKPreference.eventparticipant', verbose_name='Participant'),
+        ),
+    ]