AKPlan/templates/AKPlan/plan_track.html

@@ -19,7 +19,7 @@
             {'title': '{{ slot.ak }} @ {{ slot.room }}',
             'start': '{{ slot.start | timezone:event.timezone | date:"Y-m-d H:i:s" }}',
             'end': '{{ slot.end | timezone:event.timezone | date:"Y-m-d H:i:s" }}',
-            'url': '{% url 'submit:ak_detail' event_slug=event.slug pk=slot.ak.pk %}',
+            'url': '{{ slot.ak.detail_url }}',
             'color': '{{ track.color }}',
             'borderColor': '{{ slot.ak.category.color }}',
             },
@@ -30,10 +30,10 @@
 
 
 {% block content %}
-    <div class="float-right">
+    <div class="float-end">
         <ul class="nav nav-pills">
           <li class="nav-item dropdown">
-            <a class="nav-link dropdown-toggle" data-toggle="dropdown" href="#" role="button" aria-haspopup="true" aria-expanded="false">{% trans "Tracks" %}</a>
+            <a class="nav-link dropdown-toggle" data-bs-toggle="dropdown" href="#" role="button" aria-haspopup="true" aria-expanded="false">{% trans "Tracks" %}</a>
             <div class="dropdown-menu">
                 {% for t in event.aktrack_set.all %}
                     <a class="dropdown-item" href="{% url "plan:plan_track" event_slug=event.slug pk=t.pk %}">{{ t }}</a>

AKPlan/templates/AKPlan/plan_wall.html

+{% load compress %}
 {% load static %}
 {% load i18n %}
-{% load bootstrap4 %}
-{% load fontawesome_5 %}
+{% load django_bootstrap5 %}
+{% load fontawesome_6 %}
 {% load tags_AKModel %}
+{% load tags_AKPlan %}
 {% load tz %}
 
 
@@ -13,13 +15,21 @@
     <title>{% block title %}AK Planning{% endblock %}</title>
 
     {# Load Bootstrap CSS and JavaScript as well as font awesome #}
-    {% bootstrap_css %}
-    {% bootstrap_javascript jquery='slim' %}
-    {% fontawesome_5_static %}
-
+    {% compress css %}
+        <link rel="stylesheet" type="text/x-scss" href="{% static 'common/vendor/bootswatch-lumen/theme.scss' %}">
+        {% fontawesome_6_css %}
         <link rel="stylesheet" href="{% static 'common/css/custom.css' %}">
+    {% endcompress %}
+
+    {% compress js %}
+        {% bootstrap_javascript %}
+        <script src="{% static 'common/vendor/jquery/jquery-3.6.3.min.js' %}"></script>
+        {% fontawesome_6_js %}
+    {% endcompress %}
+
+    {% include "AKModel/load_fullcalendar.html" %}
 
-    {% include "AKPlan/load_fullcalendar.html" %}
+    {% get_current_language as LANGUAGE_CODE %}
 
     <script>
         document.addEventListener('DOMContentLoaded', function () {
@@ -28,7 +38,11 @@
             var plan = new FullCalendar.Calendar(planEl, {
                 timeZone: '{{ event.timezone }}',
                 headerToolbar: false,
-                themeSystem: 'bootstrap',
+                themeSystem: 'bootstrap5',
+                buttonIcons: {
+                  prev: 'ignore fa-solid fa-angle-left',
+                  next: 'ignore fa-solid fa-angle-right',
+                },
                 // Adapt to user selected locale
                 locale: '{{ LANGUAGE_CODE }}',
                 slotDuration: '01:00',
@@ -37,12 +51,15 @@
                     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) {
                     $(info.el).tooltip({title: info.event.extendedProps.description});
                 },
                 editable: false,
                 allDaySlot: false,
                 nowIndicator: true,
+                now: "{% timestamp_now event.timezone %}",
                 eventTextColor: '#fff',
                 eventColor: '#127ba3',
                 height: '90%',
@@ -66,9 +83,45 @@
             if($(".fc-timeline-now-indicator-line").length) {
                 $('.fc-scroller').scrollLeft($('.fc-timeline-now-indicator-line').position().left);
             }
+
+            // == Auto Reload ==
+
+            // function from: https://stackoverflow.com/questions/5448545/how-to-retrieve-get-parameters-from-javascript/
+            function findGetParameter(parameterName) {
+                var result = null,
+                    tmp = [];
+                location.search
+                    .substr(1)
+                    .split("&")
+                    .forEach(function (item) {
+                    tmp = item.split("=");
+                    if (tmp[0] === parameterName) result = decodeURIComponent(tmp[1]);
                     });
-    </script>
+                return result;
+            }
+
+            // Check whether an autoreload frequency was specified and treat it as full minutes
+            const autoreload_frequency = Math.ceil(findGetParameter("autoreload"));
+            const cbxAutoReload = $('#cbxAutoReload');
 
+            if(autoreload_frequency>0) {
+                window.setTimeout ( function() { window.location.reload();  }, autoreload_frequency * 60 * 1000);
+                console.log("Autoreload active");
+                cbxAutoReload.prop('checked', true);
+            }
+            else {
+                cbxAutoReload.prop('checked', false);
+            }
+
+            cbxAutoReload.change(function () {
+                let url = window.location.href.split('?')[0];
+                if(cbxAutoReload.prop('checked')) {
+                    url = url + "?autoreload=5";
+                }
+                window.location.replace(url);
+            });
+        });
+    </script>
 </head>
 <body>
 {% timezone event.timezone %}
@@ -90,6 +143,9 @@
             <div id="planCalendar"></div>
         </div>
     </div>
+    <div style="position: absolute;bottom: 1vh;left:1vw;background-color: #FFFFFF;padding: 1vh;">
+        <input type="checkbox" name="autoreload" id="cbxAutoReload"> <label for="cbxAutoReload">{% trans "Reload page automatically?" %}</label>
+    </div>
 {% endtimezone %}
 
 </body>

AKPlan/templates/AKPlan/slots_table.html

@@ -4,7 +4,7 @@
 <table class="table table-striped">
     {% for akslot in slots %}
     <tr>
-        <td class="breakWord"><b><a href="{% url 'submit:ak_detail' event_slug=event.slug pk=akslot.ak.pk %}">{{ akslot.ak.name }}</a></b></td>
+        <td class="breakWord"><b><a href="{{ akslot.ak.detail_url }}">{{ akslot.ak.name }}</a></b></td>
         <td>{{ akslot.start | time:"H:i" }} - {{ akslot.end | time:"H:i" }}</td>
         <td class="breakWord">{% if akslot.room and akslot.room.pk != '' %}
             <a href="{% url 'plan:plan_room' event_slug=event.slug pk=akslot.room.pk %}">{{ akslot.room }}</a>

AKPlan/templatetags/color_gradients.py

 # gradients based on http://bsou.io/posts/color-gradients-with-python
 
 
-def hex_to_rgb(hex):
+def hex_to_rgb(hex): #pylint: disable=redefined-builtin
     """
     Convert hex color to RGB color code
     :param hex: hex encoded color
@@ -23,8 +23,7 @@ def rgb_to_hex(rgb):
     """
     # Components need to be integers for hex to make sense
     rgb = [int(x) for x in rgb]
-    return "#"+"".join(["0{0:x}".format(v) if v < 16 else
-                        "{0:x}".format(v) for v in rgb])
+    return "#"+"".join([f"0{v:x}" if v < 16 else f"{v:x}" for v in rgb])
 
 
 def linear_blend(start_hex, end_hex, position):

AKPlan/templatetags/tags_AKPlan.py

+from datetime import datetime
+
 from django import template
+from django.utils.formats import date_format
 
 from AKPlan.templatetags.color_gradients import darken
 from AKPlanning import settings
@@ -8,6 +11,19 @@ register = template.Library()
 
 @register.filter
 def highlight_change_colors(akslot):
+    """
+    Adjust color to highlight recent changes if needed
+
+    :param akslot: akslot to determine color for
+    :type akslot: AKSlot
+    :return: color that should be used (either default color of the category or some kind of red)
+    :rtype: str
+    """
+    # Do not highlight in preview mode or when changes occurred before the plan was published
+    if akslot.event.plan_hidden or (akslot.event.plan_published_at is not None
+                                    and akslot.event.plan_published_at > akslot.updated):
+        return akslot.ak.category.color
+
     seconds_since_update = akslot.seconds_since_last_update
 
     # Last change long ago? Use default color
@@ -17,4 +33,14 @@ def highlight_change_colors(akslot):
     # Recent change? Calculate gradient blend between red and
     recentness = seconds_since_update / settings.PLAN_MAX_HIGHLIGHT_UPDATE_SECONDS
     return darken("#b71540", recentness)
-    # return linear_blend("#b71540", "#000000", recentness)
+
+
+@register.simple_tag
+def timestamp_now(tz):
+    """
+    Get the current timestamp for the given timezone
+
+    :param tz: timezone to be used for the timestamp
+    :return: current timestamp in given timezone
+    """
+    return date_format(datetime.now().astimezone(tz), "c")

AKPlan/tests.py

-# Create your tests here.
+from django.test import TestCase
+
+from AKModel.tests.test_views import BasicViewTests
+
+
+class PlanViewTests(BasicViewTests, TestCase):
+    """
+    Tests for AKPlan
+    """
+    fixtures = ['model.json']
+    APP_NAME = 'plan'
+
+    VIEWS = [
+        ('plan_overview', {'event_slug': 'kif42'}),
+        ('plan_wall', {'event_slug': 'kif42'}),
+        ('plan_room', {'event_slug': 'kif42', 'pk': 2}),
+        ('plan_track', {'event_slug': 'kif42', 'pk': 1}),
+    ]
+
+    def test_plan_hidden(self):
+        """
+        Test correct handling of plan visibility
+        """
+        _, url = self._name_and_url(('plan_overview', {'event_slug': 'kif23'}))
+
+        self.client.logout()
+        response = self.client.get(url)
+        self.assertContains(response, "Plan is not visible (yet).",
+                            msg_prefix="Plan is visible even though it shouldn't be")
+
+        self.client.force_login(self.staff_user)
+        response = self.client.get(url)
+        self.assertNotContains(response, "Plan is not visible (yet).",
+                               msg_prefix="Plan is not visible for staff user")
+
+    def test_wall_redirect(self):
+        """
+        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,
+                             msg_prefix=f"Redirect away from wall not working ({url_wall} -> {url_plan})")

AKPlan/urls.py

-from django.urls import path, include
+from csp.decorators import csp_replace
+from django.urls import include, path
+
 from . import views
 
 app_name = "plan"
@@ -8,7 +10,8 @@ urlpatterns = [
             '<slug:event_slug>/plan/',
             include([
                 path('', views.PlanIndexView.as_view(), name='plan_overview'),
-            path('wall/', views.PlanScreenView.as_view(), name='plan_wall'),
+                path('wall/', csp_replace({"frame-ancestors": ("*",)})(views.PlanScreenView.as_view()),
+                     name='plan_wall'),
                 path('room/<int:pk>/', views.PlanRoomView.as_view(), name='plan_room'),
                 path('track/<int:pk>/', views.PlanTrackView.as_view(), name='plan_track'),
             ])

AKPlan/views.py

-from datetime import timedelta
+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.views import FilterByEventSlugMixin
+from AKModel.metaviews.admin import FilterByEventSlugMixin
+from AKModel.models import AKSlot, AKTrack, Room, AKType
 
 
 class PlanIndexView(FilterByEventSlugMixin, ListView):
+    """
+    Default plan view
+
+    Shows two lists of current and upcoming AKs and a graphical full plan below
+    """
     model = AKSlot
     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)
+        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)
@@ -34,6 +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)
@@ -54,10 +122,51 @@ class PlanIndexView(FilterByEventSlugMixin, ListView):
         if settings.PLAN_SHOW_HIERARCHY:
             context["buildings"] = sorted(buildings)
 
+        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):
+    """
+    Plan view optimized for screens and projectors
+
+    This again shows current and upcoming AKs as well as a graphical plan,
+    but no navigation elements and trys to use the available space as best as possible
+    such that no scrolling is needed.
+
+    The view contains a frontend functionality for auto-reload.
+    """
     template_name = "AKPlan/plan_wall.html"
 
     def get(self, request, *args, **kwargs):
@@ -67,11 +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
@@ -80,31 +190,61 @@ 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):
+    """
+    Plan view for a single room
+    """
     template_name = "AKPlan/plan_room.html"
     model = Room
     context_object_name = "room"
 
+    def get_context_data(self, *, object_list=None, **kwargs):
+        context = super().get_context_data(object_list=object_list, **kwargs)
+        # Restrict AKSlot list to the given room
+        # while joining AK, room and category information to reduce the amount of necessary SQL queries
+        context["slots"] = AKSlot.objects.filter(room=context['room']).select_related('ak', 'ak__category', 'ak__track')
+        return context
+
 
 class PlanTrackView(FilterByEventSlugMixin, DetailView):
+    """
+    Plan view for a single track
+    """
     template_name = "AKPlan/plan_track.html"
     model = AKTrack
     context_object_name = "track"
 
     def get_context_data(self, *, object_list=None, **kwargs):
         context = super().get_context_data(object_list=object_list, **kwargs)
-
-        context["slots"] = []
-        for ak in context["track"].ak_set.all():
-            context["slots"].extend(ak.akslot_set.all())
-
+        # 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']). \
+            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: 2020-11-03 17:40+0000\n"
+"POT-Creation-Date: 2025-06-21 18:09+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"
@@ -17,10 +17,10 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
-#: AKPlanning/settings.py:131
+#: AKPlanning/settings.py:152
 msgid "German"
 msgstr "Deutsch"
 
-#: AKPlanning/settings.py:132
+#: AKPlanning/settings.py:153
 msgid "English"
 msgstr "Englisch"

AKPlanning/settings.py

@@ -10,11 +10,13 @@ For the full list of settings and their values, see
 https://docs.djangoproject.com/en/2.2/ref/settings/
 """
 
+import decimal
 import os
 
+from csp.constants import SELF
 from django.utils.translation import gettext_lazy as _
 # Build paths inside the project like this: os.path.join(BASE_DIR, ...)
-from split_settings.tools import optional, include
+from split_settings.tools import include, optional
 
 BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 
@@ -38,6 +40,8 @@ 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',
@@ -45,15 +49,21 @@ INSTALLED_APPS = [
     'django.contrib.messages',
     'django.contrib.staticfiles',
     'debug_toolbar',
-    'bootstrap4',
-    'fontawesome_5',
+    'django_bootstrap5',
+    'fontawesomefree',
+    'fontawesome_6',
     'timezone_field',
     'rest_framework',
     'simple_history',
     'registration',
+    'django_tex',
+    'compressor',
+    'docs',
+    "csp",
 ]
 
 MIDDLEWARE = [
+    'django.middleware.gzip.GZipMiddleware',
     'debug_toolbar.middleware.DebugToolbarMiddleware',
     'django.middleware.security.SecurityMiddleware',
     'django.contrib.sessions.middleware.SessionMiddleware',
@@ -62,6 +72,7 @@ MIDDLEWARE = [
     'django.middleware.csrf.CsrfViewMiddleware',
     'django.contrib.auth.middleware.AuthenticationMiddleware',
     'django.contrib.messages.middleware.MessageMiddleware',
+    'csp.middleware.CSPMiddleware',
     'django.middleware.clickjacking.XFrameOptionsMiddleware',
     'simple_history.middleware.HistoryRequestMiddleware',
 ]
@@ -84,10 +95,20 @@ TEMPLATES = [
             ],
         },
     },
+    {
+        'NAME': 'tex',
+        'BACKEND': 'django_tex.engine.TeXEngine',
+        'APP_DIRS': True,
+        'OPTIONS': {
+            'environment': 'AKModel.environment.improved_tex_environment',
+        },
+    },
 ]
 
 WSGI_APPLICATION = 'AKPlanning.wsgi.application'
 
+DEFAULT_AUTO_FIELD = 'django.db.models.AutoField'
+
 # Database
 # https://docs.djangoproject.com/en/2.2/ref/settings/#databases
 
@@ -125,8 +146,6 @@ TIME_ZONE = 'UTC'
 
 USE_I18N = True
 
-USE_L10N = True
-
 USE_TZ = True
 
 LANGUAGES = [
@@ -136,6 +155,9 @@ LANGUAGES = [
 
 INTERNAL_IPS = ['127.0.0.1', '::1']
 
+LATEX_INTERPRETER = 'lualatex'
+LATEX_RUN_COUNT = 2
+
 # Static files (CSS, JavaScript, Images)
 # https://docs.djangoproject.com/en/2.2/howto/static-files/
 
@@ -145,26 +167,38 @@ STATICFILES_DIRS = (
     'static_common',
 )
 
+STATICFILES_FINDERS = (
+    'django.contrib.staticfiles.finders.FileSystemFinder',
+    'django.contrib.staticfiles.finders.AppDirectoriesFinder',
+    'compressor.finders.CompressorFinder',
+)
+
 # Settings for Bootstrap
-BOOTSTRAP4 = {
-    # Use custom CSS
-    "css_url": {
-        "href": STATIC_URL + "common/css/bootstrap.css",
-    },
+BOOTSTRAP5 = {
     "javascript_url": {
-        "url": STATIC_URL + "common/vendor/bootstrap/bootstrap-4.3.1.min.js",
-    },
-    "jquery_slim_url": {
-        "url": STATIC_URL + "common/vendor/jquery/jquery-3.3.1.slim.min.js",
-    },
-    "popper_url": {
-        "url": STATIC_URL + "common/vendor/popper/popper-1.14.7.min.js",
+        "url": STATIC_URL + "common/vendor/bootstrap/bootstrap-5.3.7.bundle.min.js",
     },
 }
 
 # Settings for FontAwesome
-FONTAWESOME_5_CSS_URL = "//cdnjs.cloudflare.com/ajax/libs/font-awesome/5.11.2/css/all.css"
-FONTAWESOME_5_PREFIX = "fa"
+FONTAWESOME_6_CSS_URL = STATIC_URL + "fontawesomefree/css/all.min.css"
+FONTAWESOME_6_PREFIX = "fa"
+
+# Compressor and minifier config
+COMPRESS_ENABLED = True
+COMPRESS_CSS_HASHING_METHOD = 'content'
+COMPRESS_PRECOMPILERS = (
+    ('text/x-scss', 'django_libsass.SassCompiler'),
+)
+COMPRESS_FILTERS = {
+    'css': [
+        'compressor.filters.css_default.CssAbsoluteFilter',
+        'compressor.filters.cssmin.rCSSMinFilter',
+    ],
+    'js': [
+        'compressor.filters.jsmin.JSMinFilter',
+    ]
+}
 
 # Treat wishes as seperate category in submission views?
 WISHES_AS_CATEGORY = True
@@ -188,9 +222,40 @@ 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/"
 LOGIN_REDIRECT_URL = SIMPLE_BACKEND_REDIRECT_URL
 
+# Content Security Policy
+CONTENT_SECURITY_POLICY = {
+    "EXCLUDE_URL_PREFIXES": ["/admin"],
+    "DIRECTIVES": {
+        "default-src": ("'self'",),
+        "script-src": ("'self'", "'unsafe-inline'", "'unsafe-eval'"),
+        "img-src": ("'self'", "data:"),
+        "style-src": ("'self'", "'unsafe-inline'", "fonts.googleapis.com"),
+        "font-src": ("'self'", "data:", "fonts.gstatic.com"),
+        "frame-src": ("'self'",),
+    },
+}
+
+# Emails
+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/settings_ci.py

@@ -15,7 +15,15 @@ DATABASES = {
         'USER': 'django',
         'PASSWORD': 'mysql',
         'OPTIONS': {
-            'init_command': "SET sql_mode='STRICT_TRANS_TABLES'"
-        }
+            'init_command': "SET sql_mode='STRICT_TRANS_TABLES'",
+        },
+        'TEST': {
+            'NAME': 'tests',
+            'CHARSET': "utf8mb4",
+            'COLLATION': 'utf8mb4_unicode_ci',
+        },
     }
 }
+
+TEST_RUNNER = 'xmlrunner.extra.djangotestrunner.XMLTestRunner'
+TEST_OUTPUT_FILE_NAME = 'unit.xml'

AKPlanning/settings_production.py

@@ -35,4 +35,8 @@ DATABASES = {
     }
 }
 
+### EMAILS ###
+SEND_MAILS = True
+EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend'
+
 # TODO: caching

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
-import debug_toolbar
+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, EventRelatedFieldListFilter
+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', EventRelatedFieldListFilter), ('participant', EventRelatedFieldListFilter)]
+    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"), relevant_for_participants=True
+        )
+        # 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: 2025-06-21 16:10+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/models.py:11 AKPreference/models.py:93
+msgid "Participant"
+msgstr "Teilnehmende*r"
+
+#: AKPreference/models.py:12
+msgid "Participants"
+msgstr "Teilnehmende"
+
+#: AKPreference/models.py:15
+msgid "Nickname"
+msgstr "Spitzname"
+
+#: AKPreference/models.py:16
+msgid ""
+"Name to identify a participant by (in case of questions from the organizers)"
+msgstr "Name, zur Identifikation bei Rückfragen von den Organisator*innen"
+
+#: AKPreference/models.py:17
+msgid "Institution"
+msgstr "Institution"
+
+#: AKPreference/models.py:17
+msgid "Uni etc."
+msgstr "Uni etc."
+
+#: AKPreference/models.py:19 AKPreference/models.py:90
+msgid "Event"
+msgstr "Event"
+
+#: AKPreference/models.py:20 AKPreference/models.py:91
+msgid "Associated event"
+msgstr "Zugehöriges Event"
+
+#: AKPreference/models.py:22
+msgid "Requirements"
+msgstr "Anforderungen"
+
+#: AKPreference/models.py:23
+msgid "Participant's Requirements"
+msgstr "Anforderungen des*der Teilnehmer*in"
+
+#: AKPreference/models.py:26
+#, python-brace-format
+msgid "Anonymous {pk}"
+msgstr "Anonym {pk}"
+
+#: AKPreference/models.py:85
+msgid "AK Preference"
+msgstr "AK Präferenz"
+
+#: AKPreference/models.py:86
+msgid "AK Preferences"
+msgstr "AK-Präferenzen"
+
+#: AKPreference/models.py:94
+msgid "Participant this preference belongs to"
+msgstr "Teilnehmer*in, zu dem*der die Präferenz gehört"
+
+#: AKPreference/models.py:96
+msgid "AK"
+msgstr "AK"
+
+#: AKPreference/models.py:97
+msgid "AK this preference belongs to"
+msgstr "AK zu dem die Präferenz gehört"
+
+#: AKPreference/models.py:103
+msgid "Ignore"
+msgstr "Ignorieren"
+
+#: AKPreference/models.py:104
+msgid "Interested"
+msgstr "Interessiert"
+
+#: AKPreference/models.py:105
+msgid "Great interest"
+msgstr "Großes Interesse"
+
+#: AKPreference/models.py:106
+msgid "Required"
+msgstr "Erforderlich"
+
+#: AKPreference/models.py:108
+msgid "Preference"
+msgstr "Präferenz"
+
+#: AKPreference/models.py:109
+msgid "Preference level for the AK"
+msgstr "Präferenz-Level für diesen AK"
+
+#: AKPreference/models.py:113
+msgid "Timestamp"
+msgstr "Zeitpunkt"
+
+#: AKPreference/models.py:113
+msgid "Time of creation"
+msgstr "Erstellungszeitpunkt"
+
+#: 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
+#: 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.html:47
+msgid "Your AK preferences"
+msgstr "Deine AK 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:70
+#: AKPreference/templates/AKPreference/poll.html:86
+msgid "Intends to submit a resolution"
+msgstr "Beabsichtigt eine Resolution einzureichen"
+
+#: AKPreference/templates/AKPreference/poll.html:75
+msgid "Responsible"
+msgstr "Verantwortlich"
+
+#: AKPreference/templates/AKPreference/poll.html:100
+msgid "Careful: after saving your preferences, you cannot edit them again!"
+msgstr "Achtung: Nach dem Abschicken kannst du deine Präferenzen nicht noch einmal editieren!"
+
+#: AKPreference/templates/AKPreference/poll.html:103
+msgid "Submit"
+msgstr "Eintragen"
+
+#: AKPreference/templates/AKPreference/poll.html:107
+msgid "Reset Form"
+msgstr "Formular leeren"
+
+#: AKPreference/templates/AKPreference/poll.html:111
+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: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:37
+msgid "AK preferences were registered successfully"
+msgstr "AK-Präferenzen erfolgreich registriert"
+
+#: AKPreference/views.py:139
+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")},
+            },
+        ),
+    ]