AKOnline/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: 2023-03-26 19:51+0200\n"
+"POT-Creation-Date: 2023-08-16 16:30+0200\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"
@@ -34,7 +34,7 @@ msgstr "Raum"
 msgid "Virtual Room"
 msgstr "Virtueller Raum"
 
-#: AKOnline/models.py:17 AKOnline/views.py:27
+#: AKOnline/models.py:17 AKOnline/views.py:38
 msgid "Virtual Rooms"
 msgstr "Virtuelle Räume"
 
@@ -42,12 +42,12 @@ msgstr "Virtuelle Räume"
 msgid "Leave empty if that room is not virtual/hybrid."
 msgstr "Leer lassen wenn der Raum nicht virtuell/hybrid ist"
 
-#: AKOnline/views.py:18
+#: AKOnline/views.py:25
 #, python-format
 msgid "Created Room '%(room)s'"
 msgstr "Raum '%(room)s' angelegt"
 
-#: AKOnline/views.py:20
+#: AKOnline/views.py:28
 #, python-format
 msgid "Created related Virtual Room '%(vroom)s'"
 msgstr "Verbundenen virtuellen Raum '%(vroom)s' angelegt"

AKOnline/models.py

 from django.db import models
 from django.utils.translation import gettext_lazy as _
 
-from AKModel.models import Event, Room
+from AKModel.models import Room
 
 
 class VirtualRoom(models.Model):
@@ -18,6 +18,12 @@ class VirtualRoom(models.Model):
 
     @property
     def event(self):
+        """
+        Property: Event this virtual room belongs to.
+
+        :return: Event this virtual room belongs to
+        :rtype: Event
+        """
         return self.room.event
 
     def __str__(self):

AKOnline/tests.py

-# Create your tests here.

AKOnline/views.py

@@ -9,20 +9,31 @@ from AKOnline.forms import RoomWithVirtualForm
 
 
 class RoomCreationWithVirtualView(RoomCreationView):
+    """
+    View to create both rooms and optionally virtual rooms by filling one form
+    """
     form_class = RoomWithVirtualForm
     template_name = 'admin/AKOnline/room_create_with_virtual.html'
+    room = None
 
     def form_valid(self, form):
+        # This will create the room and additionally a virtual room if the url field is not blank
+        # objects['room'] will always a room instance afterwards, objects['virtual'] may be empty
         objects = form.save()
         self.room = objects['room']
-        messages.success(self.request, _("Created Room '%(room)s'" % {'room': objects['room']}))
+        # Create a (translated) success message containing information about the created room
+        messages.success(self.request, _("Created Room '%(room)s'" % {'room': objects['room']})) #pylint: disable=consider-using-f-string, line-too-long
         if objects['virtual'] is not None:
-            messages.success(self.request, _("Created related Virtual Room '%(vroom)s'" % {'vroom': objects['virtual']}))
+            # Create a (translated) success message containing information about the created virtual room
+            messages.success(self.request, _("Created related Virtual Room '%(vroom)s'" % {'vroom': objects['virtual']})) #pylint: disable=consider-using-f-string, line-too-long
         return HttpResponseRedirect(self.get_success_url())
 
 
 @status_manager.register(name="event_virtual_rooms")
 class EventVirtualRoomsWidget(TemplateStatusWidget):
+    """
+    Status page widget to contain information about all virtual rooms belonging to the given event
+    """
     required_context_type = "event"
     title = _("Virtual Rooms")
     template_name = "admin/AKOnline/status/event_virtual_rooms.html"

AKPlan/admin.py

-# Register your models here.

AKPlan/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: 2023-05-15 20:03+0200\n"
+"POT-Creation-Date: 2025-06-16 12:44+0200\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"
@@ -38,45 +38,65 @@ msgstr "Veranstaltung"
 #: AKPlan/templates/AKPlan/plan_index.html:59
 #: AKPlan/templates/AKPlan/plan_room.html:13
 #: AKPlan/templates/AKPlan/plan_room.html:59
-#: AKPlan/templates/AKPlan/plan_wall.html:65
+#: AKPlan/templates/AKPlan/plan_wall.html:67
 msgid "Room"
 msgstr "Raum"
 
-#: AKPlan/templates/AKPlan/plan_index.html:80
+#: AKPlan/templates/AKPlan/plan_index.html:120
 #: AKPlan/templates/AKPlan/plan_room.html:11
 #: AKPlan/templates/AKPlan/plan_track.html:9
 msgid "AK Plan"
 msgstr "AK-Plan"
 
-#: AKPlan/templates/AKPlan/plan_index.html:92
+#: AKPlan/templates/AKPlan/plan_index.html:134
 #: AKPlan/templates/AKPlan/plan_room.html:49
 msgid "Rooms"
 msgstr "Räume"
 
-#: AKPlan/templates/AKPlan/plan_index.html:105
+#: AKPlan/templates/AKPlan/plan_index.html:147
 #: AKPlan/templates/AKPlan/plan_track.html:36
 msgid "Tracks"
 msgstr "Tracks"
 
-#: AKPlan/templates/AKPlan/plan_index.html:117
+#: AKPlan/templates/AKPlan/plan_index.html:159
 msgid "AK Wall"
 msgstr "AK-Wall"
 
-#: AKPlan/templates/AKPlan/plan_index.html:130
-#: AKPlan/templates/AKPlan/plan_wall.html:130
+#: AKPlan/templates/AKPlan/plan_index.html:165
+msgid "Plan:"
+msgstr "Plan:"
+
+#: AKPlan/templates/AKPlan/plan_index.html:171
+msgid "Filter by types"
+msgstr "Nach Typen filtern"
+
+#: AKPlan/templates/AKPlan/plan_index.html:174
+msgid "Types:"
+msgstr "Typen:"
+
+#: AKPlan/templates/AKPlan/plan_index.html:182
+msgid "AKs without type"
+msgstr "AKs ohne Typ"
+
+#: AKPlan/templates/AKPlan/plan_index.html:186
+msgid "No AKs with additional other types"
+msgstr "Keine AKs, die noch zusätzlich andere Typen haben"
+
+#: AKPlan/templates/AKPlan/plan_index.html:198
+#: AKPlan/templates/AKPlan/plan_wall.html:132
 msgid "Current AKs"
 msgstr "Aktuelle AKs"
 
-#: AKPlan/templates/AKPlan/plan_index.html:137
-#: AKPlan/templates/AKPlan/plan_wall.html:135
+#: AKPlan/templates/AKPlan/plan_index.html:205
+#: AKPlan/templates/AKPlan/plan_wall.html:137
 msgid "Next AKs"
 msgstr "Nächste AKs"
 
-#: AKPlan/templates/AKPlan/plan_index.html:145
+#: AKPlan/templates/AKPlan/plan_index.html:213
 msgid "This event is not active."
 msgstr "Dieses Event ist nicht aktiv."
 
-#: AKPlan/templates/AKPlan/plan_index.html:158
+#: AKPlan/templates/AKPlan/plan_index.html:226
 #: AKPlan/templates/AKPlan/plan_room.html:77
 #: AKPlan/templates/AKPlan/plan_track.html:58
 msgid "Plan is not visible (yet)."
@@ -99,10 +119,14 @@ msgstr "Eigenschaften"
 msgid "Track"
 msgstr "Track"
 
-#: AKPlan/templates/AKPlan/plan_wall.html:145
+#: AKPlan/templates/AKPlan/plan_wall.html:147
 msgid "Reload page automatically?"
 msgstr "Seite automatisch neu laden?"
 
 #: AKPlan/templates/AKPlan/slots_table.html:14
 msgid "No AKs"
 msgstr "Keine AKs"
+
+#: AKPlan/views.py:64
+msgid "Invalid type filter"
+msgstr "Ungültiger Typ-Filter"

AKPlan/models.py

-# Create your models here.

AKPlan/templates/AKPlan/plan_index.html

@@ -70,6 +70,46 @@
                 }
             });
         </script>
+
+        {% if type_filtering_active %}
+            {# Type filter script #}
+            <script type="module">
+                const { createApp } = Vue
+
+                createApp({
+                    delimiters: ["[[", "]]"],
+                    data() {
+                      return {
+                          types: JSON.parse("{{ types | escapejs }}"),
+                          strict: {{ types_filter_strict|yesno:"true,false" }},
+                          empty: {{ types_filter_empty|yesno:"true,false" }}
+                      }
+                    },
+                    methods: {
+                        onFilterChange(type) {
+                            // Re-generate filter url
+                            const typeString = "types="
+                                + this.types
+                                .map(t => `${t.slug}:${t.state ? 'yes' : 'no'}`)
+                                .join(',')
+                                + `&strict=${this.strict ? 'yes' : 'no'}`
+                                + `&empty=${this.empty ? 'yes' : 'no'}`;
+
+                            // Redirect to the new url including the adjusted filters
+                            const baseUrl = window.location.origin + window.location.pathname;
+                            window.location.href = `${baseUrl}?${typeString}`;
+                          }
+                    }
+                }).mount('#filter');
+
+                // Prevent showing of cached form values for filter inputs when using broswer navigation
+                window.addEventListener('pageshow', function(event) {
+                  if (event.persisted) {
+                    window.location.reload();
+                  }
+                });
+            </script>
+        {% endif %}
     {% endif %}
 {% endblock %}
 
@@ -83,6 +123,8 @@
 
 
 {% block content %}
+    {% include "messages.html" %}
+
     <div class="float-end">
         <ul class="nav nav-pills">
             {% if rooms|length > 0 %}
@@ -114,13 +156,39 @@
             {% if event.active %}
                 <li class="nav-item">
                     <a class="nav-link active"
-                       href="{% url 'plan:plan_wall' event_slug=event.slug %}">{% fa6_icon 'desktop' 'fas' %}&nbsp;&nbsp;{% trans "AK Wall" %}</a>
+                       href="{% url 'plan:plan_wall' event_slug=event.slug %}?{{ query_string }}">{% fa6_icon 'desktop' 'fas' %}&nbsp;&nbsp;{% trans "AK Wall" %}</a>
                 </li>
             {% endif %}
         </ul>
     </div>
 
-    <h1>Plan: {{ event }}</h1>
+    <h1 class="mb-3">{%  trans "Plan:" %} {{ event }}</h1>
+
+    {% if type_filtering_active %}
+        {# Type filter HTML #}
+        <div class="card border-primary mb-3">
+            <div class="card-header">
+                {% trans 'Filter by types' %}
+            </div>
+            <div class="card-body d-flex" id="filter">
+                {% trans "Types:" %}
+                <div id="filterTypes" class="d-flex">
+                    <div class="form-check form-switch ms-3"  v-for="type in types">
+                        <label class="form-check-label" :for="'typeFilterType' + type.slug">[[ type.name ]]</label>
+                        <input class="form-check-input" type="checkbox" :id="'typeFilterType' + type.slug " v-model="type.state" @change="onFilterChange()">
+                    </div>
+                </div>
+                <div class="form-check form-switch ms-5">
+                    <label class="form-check-label" for="typeFilterEmpty">{% trans "AKs without type" %}</label>
+                    <input class="form-check-input" type="checkbox" id="typeFilterEmpty" v-model="empty" @change="onFilterChange()">
+                </div>
+                <div class="form-check form-switch ms-5">
+                    <label class="form-check-label" for="typeFilterStrict">{% trans "No AKs with additional other types" %}</label>
+                    <input class="form-check-input" type="checkbox" id="typeFilterStrict" v-model="strict" @change="onFilterChange()">>
+                </div>
+            </div>
+        </div>
+    {% endif %}
 
     {% timezone event.timezone %}
         <div class="row" style="margin-top:30px;">

AKPlan/templates/AKPlan/plan_wall.html

@@ -51,6 +51,8 @@
                     start: '{{ start | timezone:event.timezone | date:"Y-m-d H:i:s" }}',
                     end: '{{ end | timezone:event.timezone  | date:"Y-m-d H:i:s"}}',
                 },
+                slotMinTime: '{{ earliest_start_hour }}:00:00',
+                slotMaxTime: '{{ latest_end_hour }}:00:00',
                 eventDidMount: function(info) {
                     $(info.el).tooltip({title: info.event.extendedProps.description});
                 },

AKPlan/tests.py

 from django.test import TestCase
 
-from AKModel.tests import BasicViewTests
+from AKModel.tests.test_views import BasicViewTests
 
 
 class PlanViewTests(BasicViewTests, TestCase):
+    """
+    Tests for AKPlan
+    """
     fixtures = ['model.json']
     APP_NAME = 'plan'
 
@@ -15,7 +18,10 @@ class PlanViewTests(BasicViewTests, TestCase):
     ]
 
     def test_plan_hidden(self):
-        view_name_with_prefix, url = self._name_and_url(('plan_overview', {'event_slug': 'kif23'}))
+        """
+        Test correct handling of plan visibility
+        """
+        _, url = self._name_and_url(('plan_overview', {'event_slug': 'kif23'}))
 
         self.client.logout()
         response = self.client.get(url)
@@ -28,8 +34,11 @@ class PlanViewTests(BasicViewTests, TestCase):
                                msg_prefix="Plan is not visible for staff user")
 
     def test_wall_redirect(self):
-        view_name_with_prefix, url_wall = self._name_and_url(('plan_wall', {'event_slug': 'kif23'}))
-        view_name_with_prefix, url_plan = self._name_and_url(('plan_overview', {'event_slug': 'kif23'}))
+        """
+        Test: Make sure that user is redirected from wall to overview when plan is hidden
+        """
+        _, url_wall = self._name_and_url(('plan_wall', {'event_slug': 'kif23'}))
+        _, url_plan = self._name_and_url(('plan_overview', {'event_slug': 'kif23'}))
 
         response = self.client.get(url_wall)
         self.assertRedirects(response, url_plan,

AKPlan/views.py

+import json
+from datetime import datetime, timedelta
+
 from django.conf import settings
+from django.contrib import messages
+from django.db.models import Q
 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 django.utils.translation import gettext_lazy as _
 
-from AKModel.models import AKSlot, Room, AKTrack
 from AKModel.metaviews.admin import FilterByEventSlugMixin
+from AKModel.models import AKSlot, AKTrack, Room, AKType
 
 
 class PlanIndexView(FilterByEventSlugMixin, ListView):
@@ -18,10 +23,69 @@ class PlanIndexView(FilterByEventSlugMixin, ListView):
     template_name = "AKPlan/plan_index.html"
     context_object_name = "akslots"
     ordering = "start"
+    types_filter = None
+    query_string = ""
+
+    def get(self, request, *args, **kwargs):
+        if 'types' in request.GET:
+            try:
+                # Initialize types filter, has to be done here such that it is not reused across requests
+                self.types_filter = {
+                    "yes": [],
+                    "no": [],
+                    "no_set": set(),
+                    "strict": False,
+                    "empty": False,
+                }
+                # If types are given, filter the queryset accordingly
+                types_raw = request.GET['types'].split(',')
+                for t in types_raw:
+                    type_slug, type_condition = t.split(':')
+                    if type_condition in ["yes", "no"]:
+                        t = AKType.objects.get(slug=type_slug, event=self.event)
+                        self.types_filter[type_condition].append(t)
+                        if type_condition == "no":
+                            # Store slugs of excluded types in a set for faster lookup
+                            self.types_filter["no_set"].add(t.slug)
+                    else:
+                        raise ValueError(f"Unknown type condition: {type_condition}")
+                if 'strict' in request.GET:
+                    # If strict is specified and marked as "yes",
+                    # exclude all AKs that have any of the excluded types ("no"),
+                    # even if they have other types that are marked as "yes"
+                    self.types_filter["strict"] = request.GET.get('strict') == 'yes'
+                if 'empty' in request.GET:
+                    # If empty is specified and marked as "yes", include AKs that have no types at all
+                    self.types_filter["empty"] = request.GET.get('empty') == 'yes'
+                # Will be used for generating a link to the wall view with the same filter
+                self.query_string = request.GET.urlencode(safe=",:")
+            except (ValueError, AKType.DoesNotExist):
+                # Display an error message if the types parameter is malformed
+                messages.add_message(request, messages.ERROR, _("Invalid type filter"))
+                self.types_filter = None
+        s = super().get(request, *args, **kwargs)
+        return s
 
     def get_queryset(self):
         # Ignore slots not scheduled yet
-        return super().get_queryset().filter(start__isnull=False).select_related('ak', 'room', 'ak__category')
+        qs = (super().get_queryset().filter(start__isnull=False).
+                select_related('event', 'ak', 'room', 'ak__category', 'ak__event'))
+                # Need to prefetch both event and ak__event
+                # since django is not aware that the two are always the same
+
+        # Apply type filter if necessary
+        if self.types_filter:
+            # Either include all AKs with the given types or without any types at all
+            if self.types_filter["empty"]:
+                qs = qs.filter(Q(ak__types__in=self.types_filter["yes"]) | Q(ak__types__isnull=True)).distinct()
+            # Or only those with the given types
+            else:
+                qs = qs.filter(ak__types__in=self.types_filter["yes"]).distinct()
+            # Afterwards, if strict, exclude all AKs that have any of the excluded types,
+            # even though they were included by the previous filter
+            if self.types_filter["strict"]:
+                qs = qs.exclude(ak__types__in=self.types_filter["no"]).distinct()
+        return qs
 
     def get_context_data(self, *, object_list=None, **kwargs):
         context = super().get_context_data(object_list=object_list, **kwargs)
@@ -37,6 +101,7 @@ class PlanIndexView(FilterByEventSlugMixin, ListView):
 
         # Get list of current and next slots
         for akslot in context["akslots"]:
+            self._process_slot(akslot)
             # Construct a list of all rooms used by these slots on the fly
             if akslot.room is not None:
                 rooms.add(akslot.room)
@@ -59,8 +124,38 @@ class PlanIndexView(FilterByEventSlugMixin, ListView):
 
         context["tracks"] = self.event.aktrack_set.all()
 
+        # Pass query string to template for generating a matching wall link
+        context["query_string"] = self.query_string
+
+        # Generate a list of all types and their current selection state for graphic filtering
+        types = [{"name": t.name, "slug": t.slug, "state": True} for t in self.event.aktype_set.all()]
+        if len(types) > 0:
+            context["type_filtering_active"] = True
+            if self.types_filter:
+                for t in types:
+                    if t["slug"] in self.types_filter["no_set"]:
+                        t["state"] = False
+            # Pass type list as well as filter state for strict filtering and empty types to the template
+            context["types"] = json.dumps(types)
+            context["types_filter_strict"] = False
+            context["types_filter_empty"] = False
+            if self.types_filter:
+                context["types_filter_empty"] = self.types_filter["empty"]
+                context["types_filter_strict"] = self.types_filter["strict"]#
+        else:
+            context["type_filtering_active"] = False
+
         return context
 
+    def _process_slot(self, akslot):
+        """
+        Function to be called for each slot when looping over the slots
+        (meant to be overridden in inherited views)
+
+        :param akslot: current slot
+        :type akslot: AKSlot
+        """
+
 
 class PlanScreenView(PlanIndexView):
     """
@@ -81,11 +176,12 @@ class PlanScreenView(PlanIndexView):
             return redirect(reverse_lazy("plan:plan_overview", kwargs={"event_slug": self.event.slug}))
         return s
 
-    """
+    # pylint: disable=attribute-defined-outside-init
     def get_queryset(self):
-        # Determine interesting range (some hours ago until some hours in the future as specified in the settings)
         now = datetime.now().astimezone(self.event.timezone)
+        # Wall during event: Adjust, show only parts in the future
         if self.event.start < now < self.event.end:
+            # Determine interesting range (some hours ago until some hours in the future as specified in the settings)
             self.start = now - timedelta(hours=settings.PLAN_WALL_HOURS_RETROSPECT)
         else:
             self.start = self.event.start
@@ -94,14 +190,31 @@ class PlanScreenView(PlanIndexView):
         # Restrict AK slots to relevant ones
         # This will automatically filter all rooms not needed for the selected range in the orginal get_context method
         return super().get_queryset().filter(start__gt=self.start)
-    """
 
     def get_context_data(self, *, object_list=None, **kwargs):
+        # Find the earliest hour AKs start and end (handle 00:00 as 24:00)
+        self.earliest_start_hour = 23
+        self.latest_end_hour = 1
         context = super().get_context_data(object_list=object_list, **kwargs)
-        context["start"] = self.event.start
+        context["start"] = self.start
         context["end"] = self.event.end
+        context["earliest_start_hour"] = self.earliest_start_hour
+        context["latest_end_hour"] = self.latest_end_hour
         return context
 
+    def _process_slot(self, akslot):
+        start_hour = akslot.start.astimezone(self.event.timezone).hour
+        if start_hour < self.earliest_start_hour:
+            # Use hour - 1 to improve visibility of date change
+            self.earliest_start_hour = max(start_hour - 1, 0)
+        end_hour = akslot.end.astimezone(self.event.timezone).hour
+        # Special case: AK starts before but ends after midnight -- show until midnight
+        if end_hour < start_hour:
+            self.latest_end_hour = 24
+        elif end_hour > self.latest_end_hour:
+            # Always use hour + 1, since AK may end at :xy and not always at :00
+            self.latest_end_hour = min(end_hour + 1, 24)
+
 
 class PlanRoomView(FilterByEventSlugMixin, DetailView):
     """
@@ -131,7 +244,7 @@ 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

AKPlanning/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: 2023-05-15 20:03+0200\n"
+"POT-Creation-Date: 2023-08-16 16:30+0200\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"
@@ -17,10 +17,10 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
-#: AKPlanning/settings.py:147
+#: AKPlanning/settings.py:148
 msgid "German"
 msgstr "Deutsch"
 
-#: AKPlanning/settings.py:148
+#: AKPlanning/settings.py:149
 msgid "English"
 msgstr "Englisch"

AKPlanning/settings.py

@@ -10,6 +10,7 @@ For the full list of settings and their values, see
 https://docs.djangoproject.com/en/2.2/ref/settings/
 """
 
+import decimal
 import os
 
 from django.utils.translation import gettext_lazy as _
@@ -38,6 +39,8 @@ INSTALLED_APPS = [
     'AKScheduling.apps.AkschedulingConfig',
     'AKPlan.apps.AkplanConfig',
     'AKOnline.apps.AkonlineConfig',
+    'AKPreference.apps.AkpreferenceConfig',
+    'AKSolverInterface.apps.AksolverinterfaceConfig',
     'AKModel.apps.AKAdminConfig',
     'django.contrib.auth',
     'django.contrib.contenttypes',
@@ -52,9 +55,9 @@ INSTALLED_APPS = [
     'rest_framework',
     'simple_history',
     'registration',
-    'bootstrap_datepicker_plus',
     'django_tex',
     'compressor',
+    'docs',
 ]
 
 MIDDLEWARE = [
@@ -217,6 +220,15 @@ PLAN_MAX_HIGHLIGHT_UPDATE_SECONDS = 2 * 60 * 60
 DASHBOARD_SHOW_RECENT = True
 # How many entries max?
 DASHBOARD_RECENT_MAX = 25
+# How many events should be featured in the dashboard
+# (active events will always be featured, even if their number is higher than this threshold)
+DASHBOARD_MAX_FEATURED_EVENTS = 3
+
+# In the export to the solver we need to calculate the integer number
+# of discrete time slots covered by an AK. This is done by rounding
+# the 'exact' number up. To avoid 'overshooting' by 1
+# due to FLOP inaccuracies, we subtract this small epsilon before rounding.
+EXPORT_CEIL_OFFSET_EPS = decimal.Decimal(1e-4)
 
 # Registration/login behavior
 SIMPLE_BACKEND_REDIRECT_URL = "/user/"
@@ -224,7 +236,7 @@ LOGIN_REDIRECT_URL = SIMPLE_BACKEND_REDIRECT_URL
 
 # Content Security Policy
 CSP_DEFAULT_SRC = ("'self'",)
-CSP_SCRIPT_SRC = ("'self'", "'unsafe-inline'")
+CSP_SCRIPT_SRC = ("'self'", "'unsafe-inline'", "'unsafe-eval'")
 CSP_STYLE_SRC = ("'self'", "'unsafe-inline'", "fonts.googleapis.com")
 CSP_IMG_SRC = ("'self'", "data:")
 CSP_FRAME_SRC = ("'self'", )
@@ -234,4 +246,9 @@ CSP_FONT_SRC = ("'self'", "data:", "fonts.gstatic.com")
 SEND_MAILS = True
 EMAIL_BACKEND = 'django.core.mail.backends.console.EmailBackend'
 
+# Documentation
+
+DOCS_ROOT = os.path.join(BASE_DIR, 'docs/_build/html')
+DOCS_ACCESS = 'public'
+
 include(optional("settings/*.py"))

AKPlanning/urls.py

-"""AKPlanning URL Configuration
+"""
+AKPlanning URL Configuration
 
 The `urlpatterns` list routes URLs to views. For more information please see:
     https://docs.djangoproject.com/en/2.2/topics/http/urls/
@@ -13,13 +14,15 @@ Including another URLconf
     1. Import the include() function: from django.urls import include, path
     2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
 """
+
 import debug_toolbar
 from django.apps import apps
 from django.contrib import admin
-from django.urls import path, include
+from django.urls import path, include, re_path
 
 urlpatterns = [
     path('admin/', admin.site.urls),
+    re_path(r'^docs/', include('docs.urls')),
     path('accounts/', include('django.contrib.auth.urls')),
     path('accounts/', include('registration.backends.simple.urls')),
     path('', include('AKModel.urls', namespace='model')),
@@ -34,3 +37,5 @@ if apps.is_installed("AKDashboard"):
     urlpatterns.append(path('', include('AKDashboard.urls', namespace='dashboard')))
 if apps.is_installed("AKPlan"):
     urlpatterns.append(path('', include('AKPlan.urls', namespace='plan')))
+if apps.is_installed("AKPreference"):
+    urlpatterns.append(path('', include('AKPreference.urls', namespace='poll')))

AKPreference/admin.py

+from django import forms
+from django.contrib import admin
+
+from AKPreference.models import AKPreference, EventParticipant
+from AKModel.admin import PrepopulateWithNextActiveEventMixin
+from AKModel.models import AK
+
+@admin.register(EventParticipant)
+class EventParticipantAdmin(PrepopulateWithNextActiveEventMixin, admin.ModelAdmin):
+    """
+    Admin interface for EventParticipant
+    """
+    model = EventParticipant
+    list_display = ['name', 'institution', 'event']
+    list_filter = ['event', 'institution']
+    list_editable = []
+    ordering = ['name']
+
+
+class AKPreferenceAdminForm(forms.ModelForm):
+    """
+    Adapted admin form for AK preferences for usage in :class:`AKPreferenceAdmin`)
+    """
+    class Meta:
+        widgets = {
+            'participant': forms.Select,
+            'ak': forms.Select,
+        }
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        # Filter possible values for foreign keys & m2m when event is specified
+        if hasattr(self.instance, "event") and self.instance.event is not None:
+            self.fields["participant"].queryset = EventParticipant.objects.filter(event=self.instance.event)
+            self.fields["ak"].queryset = AK.objects.filter(event=self.instance.event)
+
+
+@admin.register(AKPreference)
+class AKPreferenceAdmin(PrepopulateWithNextActiveEventMixin, admin.ModelAdmin):
+    """
+    Admin interface for AK preferences.
+    Uses an adapted form (see :class:`AKPreferenceAdminForm`)
+    """
+    model = AKPreference
+    form = AKPreferenceAdminForm
+    list_display = ['preference', 'participant', 'ak', 'event']
+    list_filter = ['event', 'ak', 'participant']
+    list_editable = []
+    ordering = ['participant', 'preference', 'ak']

AKPreference/apps.py

+from django.apps import AppConfig
+
+
+class AkpreferenceConfig(AppConfig):
+    """
+    App configuration (default, only specifies name of the app)
+    """
+
+    name = "AKPreference"

AKPreference/forms.py

+from django import forms
+from django.utils.translation import gettext_lazy as _
+
+from AKModel.availability.forms import AvailabilitiesFormMixin
+from AKModel.availability.models import Availability
+from AKModel.models import AKRequirement
+from AKPreference.models import EventParticipant
+
+
+class EventParticipantForm(AvailabilitiesFormMixin, forms.ModelForm):
+    """Form to add EventParticipants"""
+
+    required_css_class = "required"
+
+    class Meta:
+        model = EventParticipant
+        fields = [
+            "name",
+            "institution",
+            "requirements",
+            "event",
+        ]
+        widgets = {
+            "requirements": forms.CheckboxSelectMultiple,
+            "event": forms.HiddenInput,
+        }
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.initial = {**self.initial, **kwargs["initial"]}
+
+        self.fields["requirements"].queryset = AKRequirement.objects.filter(
+            event=self.initial.get("event")
+        )
+        # Don't ask for requirements if there are no requirements configured for this event
+        if self.fields["requirements"].queryset.count() == 0:
+            self.fields.pop("requirements")
+
+    def clean_availabilities(self):
+        """
+        Automatically improve availabilities entered.
+        If the user did not specify availabilities assume the full event duration is possible
+        :return: cleaned availabilities
+        (either user input or one availability for the full length of the event if user input was empty)
+        """
+        availabilities = super().clean_availabilities()
+        if len(availabilities) == 0:
+            availabilities.append(
+                Availability.with_event_length(event=self.cleaned_data["event"])
+            )
+        return availabilities

AKPreference/locale/de_DE/LC_MESSAGES/django.po

+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the PACKAGE package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2025-06-13 23:58+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"
+"Language: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#: AKPreference/templates/AKPreference/poll.html:11
+#: AKPreference/templates/AKPreference/poll_not_configured.html:7
+msgid "AKs"
+msgstr "AKs"
+
+#: AKPreference/templates/AKPreference/poll.html:11
+msgid "Preferences"
+msgstr "Präferenzen"
+
+#: AKPreference/templates/AKPreference/poll.html:34
+#: AKPreference/templates/AKPreference/poll.html:41
+msgid "AK Preferences"
+msgstr "AK-Präferenzen"
+
+#: AKPreference/templates/AKPreference/poll.html:47
+msgid "Your preferences"
+msgstr "Deine Präferenzen"
+
+#: AKPreference/templates/AKPreference/poll.html:49
+msgid "Please enter your preferences."
+msgstr "Trage bitte deine Präferenzen zu den AKs ein."
+
+#: AKPreference/templates/AKPreference/poll.html:68
+#: AKPreference/templates/AKPreference/poll.html:82
+msgid "Intends to submit a resolution"
+msgstr "Beabsichtigt eine Resolution einzureichen"
+
+#: AKPreference/templates/AKPreference/poll.html:73
+msgid "Description"
+msgstr "Beschreibung"
+
+#: AKPreference/templates/AKPreference/poll.html:78
+msgid "Responsible"
+msgstr "Verantwortlich"
+
+#: AKPreference/templates/AKPreference/poll.html:93
+msgid "Submit"
+msgstr "Eintragen"
+
+#: AKPreference/templates/AKPreference/poll.html:97
+msgid "Reset Form"
+msgstr "Formular leeren"
+
+#: AKPreference/templates/AKPreference/poll.html:101
+msgid "Cancel"
+msgstr "Abbrechen"
+
+#: AKPreference/templates/AKPreference/poll_base.html:13
+msgid "Write to organizers of this event for questions and comments"
+msgstr "Fragen oder Kommentare? Schreib den Orgas dieses Events eine Mail"
+
+#: AKPreference/templates/AKPreference/poll_not_configured.html:7
+#: AKPreference/templates/AKPreference/poll_not_configured.html:11
+msgid "AK Preference Poll"
+msgstr "Abfrage von AK-Präferenzen"
+
+#: AKPreference/templates/AKPreference/poll_not_configured.html:20
+msgid ""
+"System is not yet configured for AK preference polling. Please try again "
+"later."
+msgstr ""
+"Das System ist bisher nicht für die Erfassung von AK-Präferenzen "
+"konfiguriert. Bitte versuche es später wieder."
+
+#: AKPreference/views.py:18
+msgid "AK preferences were registered successfully"
+msgstr "AK-Präferenzen erfolgreich registriert"
+
+#: AKPreference/views.py:113
+msgid ""
+"Something went wrong. Your preferences were not saved. Please try again or "
+"contact the organizers."
+msgstr ""
+"Etwas ging schief. Deine Präferenzen konnten nicht gespeichert werden. "
+"Versuche es bitte erneut oder kontaktiere die Orgas."

AKPreference/migrations/0001_initial.py

+# Generated by Django 5.2.1 on 2025-06-14 18:57
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ("AKModel", "0067_eventparticipant_requirements_and_more"),
+    ]
+
+    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",
+                    ),
+                ),
+                (
+                    "requirements",
+                    models.ManyToManyField(
+                        blank=True,
+                        help_text="Participant's Requirements",
+                        to="AKModel.akrequirement",
+                        verbose_name="Requirements",
+                    ),
+                ),
+            ],
+            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, "Interested"),
+                            (2, "Great interest"),
+                            (3, "Required"),
+                        ],
+                        default=0,
+                        help_text="Preference level for the AK",
+                        verbose_name="Preference",
+                    ),
+                ),
+                (
+                    "timestamp",
+                    models.DateTimeField(
+                        auto_now_add=True,
+                        help_text="Time of creation",
+                        verbose_name="Timestamp",
+                    ),
+                ),
+                (
+                    "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="AKPreference.eventparticipant",
+                        verbose_name="Participant",
+                    ),
+                ),
+            ],
+            options={
+                "verbose_name": "AK Preference",
+                "verbose_name_plural": "AK Preferences",
+                "ordering": ["-timestamp"],
+                "unique_together": {("event", "participant", "ak")},
+            },
+        ),
+    ]