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Benjamin Hättasch · Benjamin Hättasch · Benjamin Hättasch · Benjamin Hättasch · Benjamin Hättasch · Benjamin Hättasch
--- a/AKModel/admin.py
+++ b/AKModel/admin.py
 from django import forms
 from django.apps import apps
-from django.contrib import admin
+from django.contrib import admin, messages
-from django.contrib.admin import SimpleListFilter, RelatedFieldListFilter
+from django.contrib.admin import SimpleListFilter, RelatedFieldListFilter, action
 from django.db.models import Count, F
+from django.db.models.functions import Now
 from django.shortcuts import render, redirect
 from django.urls import reverse_lazy
 from django.utils import timezone
@@ -15,7 +16,7 @@ from simple_history.admin import SimpleHistoryAdmin
 from AKModel.availability.forms import AvailabilitiesFormMixin
 from AKModel.availability.models import Availability
 from AKModel.models import Event, AKOwner, AKCategory, AKTrack, AKTag, AKRequirement, AK, AKSlot, Room, AKOrgaMessage, \
-    ConstraintViolation
+    ConstraintViolation, DefaultSlot
 from AKModel.urls import get_admin_urls_event_wizard, get_admin_urls_event
@@ -31,11 +32,12 @@ class EventRelatedFieldListFilter(RelatedFieldListFilter):
 @admin.register(Event)
 class EventAdmin(admin.ModelAdmin):
    model = Event
-    list_display = ['name', 'status_url', 'place', 'start', 'end', 'active']
+    list_display = ['name', 'status_url', 'place', 'start', 'end', 'active', 'plan_hidden']
    list_filter = ['active']
    list_editable = ['active']
    ordering = ['-start']
-    readonly_fields = ['status_url']
+    readonly_fields = ['status_url', 'plan_hidden', 'plan_published_at']
+    actions = ['publish', 'unpublish']
    def add_view(self, request, form_url='', extra_context=None):
        # Always use wizard to create new events (the built-in form wouldn't work anyways since the timezone cannot
@@ -62,6 +64,16 @@ class EventAdmin(admin.ModelAdmin):
        timezone.activate(obj.timezone)
        return super().get_form(request, obj, change, **kwargs)
+    @action(description=_('Publish plan'))
+    def publish(self, request, queryset):
+        queryset.update(plan_published_at=Now(), plan_hidden=False)
+        self.message_user(request, _('Plan published'), messages.SUCCESS)
+    @action(description=_('Unpublish plan'))
+    def unpublish(self, request, queryset):
+        queryset.update(plan_published_at=None, plan_hidden=True)
+        self.message_user(request, _('Plan unpublished'), messages.SUCCESS)
 @admin.register(AKOwner)
 class AKOwnerAdmin(admin.ModelAdmin):
@@ -317,3 +329,23 @@ class ConstraintViolationAdmin(admin.ModelAdmin):
    list_filter = ['event']
    readonly_fields = ['timestamp']
    form = ConstraintViolationAdminForm
+class DefaultSlotAdminForm(forms.ModelForm):
+    class Meta:
+        widgets = {
+            'primary_categories': forms.CheckboxSelectMultiple
+        }
+    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["primary_categories"].queryset = AKCategory.objects.filter(event=self.instance.event)
+@admin.register(DefaultSlot)
+class DefaultSlotAdmin(admin.ModelAdmin):
+    list_display = ['start', 'end', 'event']
+    list_filter = ['event']
+    form = DefaultSlotAdminForm
--- a/AKModel/availability/models.py
+++ b/AKModel/availability/models.py
@@ -21,7 +21,7 @@ zero_time = datetime.time(0, 0)
 # remove serialization as requirements are not covered
 # add translation
 # add meta class
-# enable availabilites for AKs and AKCategories
+# enable availabilities for AKs and AKCategories
 # add verbose names and help texts to model attributes
 class Availability(models.Model):
    """The Availability class models when people or rooms are available for.

--- a/AKModel/availability/serializers.py
+++ b/AKModel/availability/serializers.py
@@ -2,6 +2,7 @@
 # Copyright 2017-2019, Tobias Kunze
 # Original Copyrights licensed under the Apache License, Version 2.0 http://www.apache.org/licenses/LICENSE-2.0
 # Changes are marked in the code
+from django.utils import timezone
 from rest_framework.fields import SerializerMethodField
 from rest_framework.serializers import ModelSerializer
@@ -10,10 +11,20 @@ from AKModel.availability.models import Availability
 class AvailabilitySerializer(ModelSerializer):
    allDay = SerializerMethodField()
+    start = SerializerMethodField()
+    end = SerializerMethodField()
    def get_allDay(self, obj):
        return obj.all_day
+    # Use already localized strings in serialized field
+    # (default would be UTC, but that would require heavy timezone calculation on client side)
+    def get_start(self, obj):
+        return timezone.localtime(obj.start, obj.event.timezone).strftime("%Y-%m-%dT%H:%M:%S")
+    def get_end(self, obj):
+        return timezone.localtime(obj.end, obj.event.timezone).strftime("%Y-%m-%dT%H:%M:%S")
    class Meta:
        model = Availability
        fields = ('id', 'start', 'end', 'allDay')
--- a/AKModel/forms.py
+++ b/AKModel/forms.py
 from bootstrap_datepicker_plus import DateTimePickerInput
 from django import forms
 from django.forms.utils import ErrorList
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 from AKModel.models import Event, AKCategory, AKRequirement
@@ -29,6 +29,7 @@ class NewEventWizardSettingsForm(forms.ModelForm):
            'start': DateTimePickerInput(options={"format": "YYYY-MM-DD HH:mm"}),
            'end': DateTimePickerInput(options={"format": "YYYY-MM-DD HH:mm"}),
            'reso_deadline': DateTimePickerInput(options={"format": "YYYY-MM-DD HH:mm"}),
+            'plan_hidden': forms.HiddenInput(),
        }

--- a/AKModel/locale/de_DE/LC_MESSAGES/django.po
+++ b/AKModel/locale/de_DE/LC_MESSAGES/django.po
@@ -2,7 +2,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-08-17 22:41+0200\n"
+"POT-Creation-Date: 2022-10-22 15:27+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"
@@ -11,41 +11,57 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-#: .\AKModel\admin.py:56 .\AKModel\admin.py:58
+#: AKModel/admin.py:58 AKModel/admin.py:60
-#: .\AKModel\templates\admin\AKModel\event_wizard\activate.html:32
+#: AKModel/templates/admin/AKModel/event_wizard/activate.html:32
-#: .\AKModel\templates\admin\AKModel\event_wizard\created_prepare_import.html:48
+#: AKModel/templates/admin/AKModel/event_wizard/created_prepare_import.html:48
-#: .\AKModel\templates\admin\AKModel\event_wizard\finish.html:21
+#: AKModel/templates/admin/AKModel/event_wizard/finish.html:21
-#: .\AKModel\templates\admin\AKModel\requirements_overview.html:8
+#: AKModel/templates/admin/AKModel/requirements_overview.html:8
-#: .\AKModel\templates\admin\AKModel\status.html:7
+#: AKModel/templates/admin/AKModel/status.html:7
-#: .\AKModel\templates\admin\ak_index.html:15
+#: AKModel/templates/admin/ak_index.html:15
 msgid "Status"
 msgstr "Status"
-#: .\AKModel\admin.py:132
+#: AKModel/admin.py:67
+msgid "Publish plan"
+msgstr "Plan veröffentlichen"
+#: AKModel/admin.py:70
+msgid "Plan published"
+msgstr "Plan veröffentlicht"
+#: AKModel/admin.py:72
+msgid "Unpublish plan"
+msgstr "Plan verbergen"
+#: AKModel/admin.py:75
+msgid "Plan unpublished"
+msgstr "Plan verborgen"
+#: AKModel/admin.py:144
 msgid "Wish"
 msgstr "AK-Wunsch"
-#: .\AKModel\admin.py:138
+#: AKModel/admin.py:150
 msgid "Is wish"
 msgstr "Ist ein Wunsch"
-#: .\AKModel\admin.py:139
+#: AKModel/admin.py:151
 msgid "Is not a wish"
 msgstr "Ist kein Wunsch"
-#: .\AKModel\admin.py:185
+#: AKModel/admin.py:197
 msgid "Export to wiki syntax"
 msgstr "In Wiki-Syntax exportieren"
-#: .\AKModel\admin.py:279
+#: AKModel/admin.py:291
 msgid "AK Details"
 msgstr "AK-Details"
-#: .\AKModel\availability\forms.py:21 .\AKModel\availability\models.py:248
+#: AKModel/availability/forms.py:21 AKModel/availability/models.py:248
 msgid "Availability"
 msgstr "Verfügbarkeit"
-#: .\AKModel\availability\forms.py:23
+#: AKModel/availability/forms.py:23
 msgid ""
 "Click and drag to mark the availability during the event, double-click to "
 "delete."
@@ -53,213 +69,221 @@ msgstr ""
 "Klicken und ziehen um die Verfügbarkeiten während des Events zu markieren. "
 "Doppelt klicken um Einträge zu löschen."
-#: .\AKModel\availability\forms.py:87
+#: AKModel/availability/forms.py:87
 msgid "The submitted availability does not comply with the required format."
 msgstr "Die eingetragenen Verfügbarkeit haben nicht das notwendige Format."
-#: .\AKModel\availability\forms.py:100
+#: AKModel/availability/forms.py:100
 msgid "The submitted availability contains an invalid date."
 msgstr "Die eingegebene Verfügbarkeit enthält ein ungültiges Datum."
-#: .\AKModel\availability\forms.py:123 .\AKModel\availability\forms.py:133
+#: AKModel/availability/forms.py:123 AKModel/availability/forms.py:133
 msgid "Please fill in your availabilities!"
 msgstr "Bitte Verfügbarkeiten eintragen!"
-#: .\AKModel\availability\models.py:38 .\AKModel\models.py:53
+#: AKModel/availability/models.py:38 AKModel/models.py:55 AKModel/models.py:119
-#: .\AKModel\models.py:117 .\AKModel\models.py:172 .\AKModel\models.py:191
+#: AKModel/models.py:174 AKModel/models.py:193 AKModel/models.py:225
-#: .\AKModel\models.py:223 .\AKModel\models.py:277 .\AKModel\models.py:343
+#: AKModel/models.py:279 AKModel/models.py:345 AKModel/models.py:378
-#: .\AKModel\models.py:376 .\AKModel\models.py:447 .\AKModel\models.py:488
+#: AKModel/models.py:449 AKModel/models.py:490 AKModel/models.py:655
 msgid "Event"
 msgstr "Event"
-#: .\AKModel\availability\models.py:39 .\AKModel\models.py:118
+#: AKModel/availability/models.py:39 AKModel/models.py:120
-#: .\AKModel\models.py:173 .\AKModel\models.py:192 .\AKModel\models.py:224
+#: AKModel/models.py:175 AKModel/models.py:194 AKModel/models.py:226
-#: .\AKModel\models.py:278 .\AKModel\models.py:344 .\AKModel\models.py:377
+#: AKModel/models.py:280 AKModel/models.py:346 AKModel/models.py:379
-#: .\AKModel\models.py:448 .\AKModel\models.py:489
+#: AKModel/models.py:450 AKModel/models.py:491 AKModel/models.py:656
 msgid "Associated event"
 msgstr "Zugehöriges Event"
-#: .\AKModel\availability\models.py:47
+#: AKModel/availability/models.py:47
 msgid "Person"
 msgstr "Person"
-#: .\AKModel\availability\models.py:48
+#: AKModel/availability/models.py:48
 msgid "Person whose availability this is"
 msgstr "Person deren Verfügbarkeit hier abgebildet wird"
-#: .\AKModel\availability\models.py:56 .\AKModel\models.py:347
+#: AKModel/availability/models.py:56 AKModel/models.py:349
-#: .\AKModel\models.py:366 .\AKModel\models.py:497
+#: AKModel/models.py:368 AKModel/models.py:499
 msgid "Room"
 msgstr "Raum"
-#: .\AKModel\availability\models.py:57
+#: AKModel/availability/models.py:57
 msgid "Room whose availability this is"
 msgstr "Raum dessen Verfügbarkeit hier abgebildet wird"
-#: .\AKModel\availability\models.py:65 .\AKModel\models.py:283
+#: AKModel/availability/models.py:65 AKModel/models.py:285
-#: .\AKModel\models.py:365 .\AKModel\models.py:442
+#: AKModel/models.py:367 AKModel/models.py:444
 msgid "AK"
 msgstr "AK"
-#: .\AKModel\availability\models.py:66
+#: AKModel/availability/models.py:66
 msgid "AK whose availability this is"
 msgstr "Verfügbarkeiten"
-#: .\AKModel\availability\models.py:74 .\AKModel\models.py:176
+#: AKModel/availability/models.py:74 AKModel/models.py:178
-#: .\AKModel\models.py:503
+#: AKModel/models.py:505
 msgid "AK Category"
 msgstr "AK-Kategorie"
-#: .\AKModel\availability\models.py:75
+#: AKModel/availability/models.py:75
 msgid "AK Category whose availability this is"
 msgstr "AK-Kategorie, deren Verfügbarkeit hier abgebildet wird"
-#: .\AKModel\availability\models.py:249
+#: AKModel/availability/models.py:249
 msgid "Availabilities"
 msgstr "Verfügbarkeiten"
-#: .\AKModel\forms.py:38
+#: AKModel/forms.py:39
 msgid "Copy ak requirements and ak categories of existing event"
 msgstr "AK-Anforderungen und AK-Kategorien eines existierenden Events kopieren"
-#: .\AKModel\forms.py:39
+#: AKModel/forms.py:40
 msgid "You can choose what to copy in the next step"
 msgstr ""
 "Im nächsten Schritt kann ausgewählt werden, was genau kopiert werden soll"
-#: .\AKModel\forms.py:47
+#: AKModel/forms.py:48
 msgid "Copy ak categories"
 msgstr "AK-Kategorien kopieren"
-#: .\AKModel\forms.py:54
+#: AKModel/forms.py:55
 msgid "Copy ak requirements"
 msgstr "AK-Anforderungen kopieren"
-#: .\AKModel\models.py:17 .\AKModel\models.py:164 .\AKModel\models.py:188
+#: AKModel/models.py:17 AKModel/models.py:166 AKModel/models.py:190
-#: .\AKModel\models.py:207 .\AKModel\models.py:221 .\AKModel\models.py:239
+#: AKModel/models.py:209 AKModel/models.py:223 AKModel/models.py:241
-#: .\AKModel\models.py:335
+#: AKModel/models.py:337
 msgid "Name"
 msgstr "Name"
-#: .\AKModel\models.py:18
+#: AKModel/models.py:18
 msgid "Name or iteration of the event"
 msgstr "Name oder Iteration des Events"
-#: .\AKModel\models.py:19
+#: AKModel/models.py:19
 msgid "Short Form"
 msgstr "Kurzer Name"
-#: .\AKModel\models.py:20
+#: AKModel/models.py:20
 msgid "Short name of letters/numbers/dots/dashes/underscores used in URLs."
 msgstr ""
 "Kurzname bestehend aus Buchstaben, Nummern, Punkten und Unterstrichen zur "
 "Nutzung in URLs"
-#: .\AKModel\models.py:22
+#: AKModel/models.py:22
 msgid "Place"
 msgstr "Ort"
-#: .\AKModel\models.py:23
+#: AKModel/models.py:23
 msgid "City etc. the event takes place in"
 msgstr "Stadt o.ä. in der das Event stattfindet"
-#: .\AKModel\models.py:25
+#: AKModel/models.py:25
 msgid "Time Zone"
 msgstr "Zeitzone"
-#: .\AKModel\models.py:25
+#: AKModel/models.py:25
 msgid "Time Zone where this event takes place in"
 msgstr "Zeitzone in der das Event stattfindet"
-#: .\AKModel\models.py:26 .\AKModel\views.py:220
+#: AKModel/models.py:26 AKModel/views.py:220
 msgid "Start"
 msgstr "Start"
-#: .\AKModel\models.py:26
+#: AKModel/models.py:26
 msgid "Time the event begins"
 msgstr "Zeit zu der das Event beginnt"
-#: .\AKModel\models.py:27
+#: AKModel/models.py:27
 msgid "End"
 msgstr "Ende"
-#: .\AKModel\models.py:27
+#: AKModel/models.py:27
 msgid "Time the event ends"
 msgstr "Zeit zu der das Event endet"
-#: .\AKModel\models.py:28
+#: AKModel/models.py:28
 msgid "Resolution Deadline"
 msgstr "Resolutionsdeadline"
-#: .\AKModel\models.py:29
+#: AKModel/models.py:29
 msgid "When should AKs with intention to submit a resolution be done?"
 msgstr "Wann sollen AKs mit Resolutionsabsicht stattgefunden haben?"
-#: .\AKModel\models.py:31
+#: AKModel/models.py:31
 msgid "Interest Window Start"
 msgstr "Beginn Interessensbekundung"
-#: .\AKModel\models.py:32
+#: AKModel/models.py:32
 msgid "Opening time for expression of interest."
 msgstr "Öffnungszeitpunkt für die Angabe von Interesse an AKs."
-#: .\AKModel\models.py:33
+#: AKModel/models.py:33
 msgid "Interest Window End"
 msgstr "Ende Interessensbekundung"
-#: .\AKModel\models.py:34
+#: AKModel/models.py:34
 msgid "Closing time for expression of interest."
 msgstr "Öffnungszeitpunkt für die Angabe von Interesse an AKs."
-#: .\AKModel\models.py:36
+#: AKModel/models.py:36
 msgid "Public event"
 msgstr "Öffentliches Event"
-#: .\AKModel\models.py:37
+#: AKModel/models.py:37
 msgid "Show this event on overview page."
 msgstr "Zeige dieses Event auf der Übersichtseite an"
-#: .\AKModel\models.py:39
+#: AKModel/models.py:39
 msgid "Active State"
 msgstr "Aktiver Status"
-#: .\AKModel\models.py:39
+#: AKModel/models.py:39
 msgid "Marks currently active events"
 msgstr "Markiert aktuell aktive Events"
-#: .\AKModel\models.py:40
+#: AKModel/models.py:40
 msgid "Plan Hidden"
 msgstr "Plan verborgen"
-#: .\AKModel\models.py:40
+#: AKModel/models.py:40
 msgid "Hides plan for non-staff users"
 msgstr "Verbirgt den Plan für Nutzer*innen ohne erweiterte Rechte"
-#: .\AKModel\models.py:43
+#: AKModel/models.py:42
+msgid "Plan published at"
+msgstr "Plan veröffentlicht am/um"
+#: AKModel/models.py:43
+msgid "Timestamp at which the plan was published"
+msgstr "Zeitpunkt, zu dem der Plan veröffentlicht wurde"
+#: AKModel/models.py:45
 msgid "Base URL"
 msgstr "URL-Prefix"
-#: .\AKModel\models.py:43
+#: AKModel/models.py:45
 msgid "Prefix for wiki link construction"
 msgstr "Prefix für die automatische Generierung von Wiki-Links"
-#: .\AKModel\models.py:44
+#: AKModel/models.py:46
 msgid "Wiki Export Template Name"
 msgstr "Wiki-Export Templatename"
-#: .\AKModel\models.py:45
+#: AKModel/models.py:47
 msgid "Default Slot Length"
 msgstr "Standardslotlänge"
-#: .\AKModel\models.py:46
+#: AKModel/models.py:48
 msgid "Default length in hours that is assumed for AKs in this event."
 msgstr "Standardlänge von Slots (in Stunden) für dieses Event"
-#: .\AKModel\models.py:48
+#: AKModel/models.py:50
 msgid "Contact email address"
 msgstr "E-Mail Kontaktadresse"
-#: .\AKModel\models.py:50
+#: AKModel/models.py:52
 msgid ""
 "An email address that is displayed on every page and can be used for all "
 "kinds of questions"
@@ -267,75 +291,75 @@ msgstr ""
 "Eine Mailadresse die auf jeder Seite angezeigt wird und für alle Arten von "
 "Fragen genutzt werden kann"
-#: .\AKModel\models.py:54
+#: AKModel/models.py:56
 msgid "Events"
 msgstr "Events"
-#: .\AKModel\models.py:112
+#: AKModel/models.py:114
 msgid "Nickname"
 msgstr "Spitzname"
-#: .\AKModel\models.py:112
+#: AKModel/models.py:114
 msgid "Name to identify an AK owner by"
 msgstr "Name, durch den eine AK-Leitung identifiziert wird"
-#: .\AKModel\models.py:113
+#: AKModel/models.py:115
 msgid "Slug"
 msgstr "Slug"
-#: .\AKModel\models.py:113
+#: AKModel/models.py:115
 msgid "Slug for URL generation"
 msgstr "Slug für URL-Generierung"
-#: .\AKModel\models.py:114
+#: AKModel/models.py:116
 msgid "Institution"
 msgstr "Instutution"
-#: .\AKModel\models.py:114
+#: AKModel/models.py:116
 msgid "Uni etc."
 msgstr "Universität o.ä."
-#: .\AKModel\models.py:115 .\AKModel\models.py:248
+#: AKModel/models.py:117 AKModel/models.py:250
 msgid "Web Link"
 msgstr "Internet Link"
-#: .\AKModel\models.py:115
+#: AKModel/models.py:117
 msgid "Link to Homepage"
 msgstr "Link zu Homepage oder Webseite"
-#: .\AKModel\models.py:121 .\AKModel\models.py:496
+#: AKModel/models.py:123 AKModel/models.py:498
 msgid "AK Owner"
 msgstr "AK-Leitung"
-#: .\AKModel\models.py:122
+#: AKModel/models.py:124
 msgid "AK Owners"
 msgstr "AK-Leitungen"
-#: .\AKModel\models.py:164
+#: AKModel/models.py:166
 msgid "Name of the AK Category"
 msgstr "Name der AK-Kategorie"
-#: .\AKModel\models.py:165 .\AKModel\models.py:189
+#: AKModel/models.py:167 AKModel/models.py:191
 msgid "Color"
 msgstr "Farbe"
-#: .\AKModel\models.py:165 .\AKModel\models.py:189
+#: AKModel/models.py:167 AKModel/models.py:191
 msgid "Color for displaying"
 msgstr "Farbe für die Anzeige"
-#: .\AKModel\models.py:166 .\AKModel\models.py:242
+#: AKModel/models.py:168 AKModel/models.py:244
 msgid "Description"
 msgstr "Beschreibung"
-#: .\AKModel\models.py:167
+#: AKModel/models.py:169
 msgid "Short description of this AK Category"
 msgstr "Beschreibung der AK-Kategorie"
-#: .\AKModel\models.py:168
+#: AKModel/models.py:170
 msgid "Present by default"
 msgstr "Defaultmäßig präsentieren"
-#: .\AKModel\models.py:170
+#: AKModel/models.py:172
 msgid ""
 "Present AKs of this category by default if AK owner did not specify whether "
 "this AK should be presented?"
@@ -343,152 +367,152 @@ msgstr ""
 "AKs dieser Kategorie standardmäßig vorstellen, wenn die Leitungen das für "
 "ihren AK nicht explizit spezifiziert haben?"
-#: .\AKModel\models.py:177
+#: AKModel/models.py:179
 msgid "AK Categories"
 msgstr "AK-Kategorien"
-#: .\AKModel\models.py:188
+#: AKModel/models.py:190
 msgid "Name of the AK Track"
 msgstr "Name des AK-Tracks"
-#: .\AKModel\models.py:195
+#: AKModel/models.py:197
 msgid "AK Track"
 msgstr "AK-Track"
-#: .\AKModel\models.py:196
+#: AKModel/models.py:198
 msgid "AK Tracks"
 msgstr "AK-Tracks"
-#: .\AKModel\models.py:207
+#: AKModel/models.py:209
 msgid "Name of the AK Tag"
 msgstr "Name das AK-Tags"
-#: .\AKModel\models.py:210
+#: AKModel/models.py:212
 msgid "AK Tag"
 msgstr "AK-Tag"
-#: .\AKModel\models.py:211
+#: AKModel/models.py:213
 msgid "AK Tags"
 msgstr "AK-Tags"
-#: .\AKModel\models.py:221
+#: AKModel/models.py:223
 msgid "Name of the Requirement"
 msgstr "Name der Anforderung"
-#: .\AKModel\models.py:227 .\AKModel\models.py:500
+#: AKModel/models.py:229 AKModel/models.py:502
 msgid "AK Requirement"
 msgstr "AK-Anforderung"
-#: .\AKModel\models.py:228
+#: AKModel/models.py:230
 msgid "AK Requirements"
 msgstr "AK-Anforderungen"
-#: .\AKModel\models.py:239
+#: AKModel/models.py:241
 msgid "Name of the AK"
 msgstr "Name des AKs"
-#: .\AKModel\models.py:240
+#: AKModel/models.py:242
 msgid "Short Name"
 msgstr "Kurzer Name"
-#: .\AKModel\models.py:241
+#: AKModel/models.py:243
 msgid "Name displayed in the schedule"
 msgstr "Name zur Anzeige im AK-Plan"
-#: .\AKModel\models.py:242
+#: AKModel/models.py:244
 msgid "Description of the AK"
 msgstr "Beschreibung des AKs"
-#: .\AKModel\models.py:244
+#: AKModel/models.py:246
 msgid "Owners"
 msgstr "Leitungen"
-#: .\AKModel\models.py:245
+#: AKModel/models.py:247
 msgid "Those organizing the AK"
 msgstr "Menschen, die den AK organisieren und halten"
-#: .\AKModel\models.py:248
+#: AKModel/models.py:250
 msgid "Link to wiki page"
 msgstr "Link zur Wiki Seite"
-#: .\AKModel\models.py:249
+#: AKModel/models.py:251
 msgid "Protocol Link"
 msgstr "Protokolllink"
-#: .\AKModel\models.py:249
+#: AKModel/models.py:251
 msgid "Link to protocol"
 msgstr "Link zum Protokoll"
-#: .\AKModel\models.py:251
+#: AKModel/models.py:253
 msgid "Category"
 msgstr "Kategorie"
-#: .\AKModel\models.py:252
+#: AKModel/models.py:254
 msgid "Category of the AK"
 msgstr "Kategorie des AKs"
-#: .\AKModel\models.py:253
+#: AKModel/models.py:255
 msgid "Tags"
 msgstr "Tags"
-#: .\AKModel\models.py:253
+#: AKModel/models.py:255
 msgid "Tags provided by owners"
 msgstr "Tags, die durch die AK-Leitung vergeben wurden"
-#: .\AKModel\models.py:254
+#: AKModel/models.py:256
 msgid "Track"
 msgstr "Track"
-#: .\AKModel\models.py:255
+#: AKModel/models.py:257
 msgid "Track the AK belongs to"
 msgstr "Track zu dem der AK gehört"
-#: .\AKModel\models.py:257
+#: AKModel/models.py:259
 msgid "Resolution Intention"
 msgstr "Resolutionsabsicht"
-#: .\AKModel\models.py:258
+#: AKModel/models.py:260
 msgid "Intends to submit a resolution"
 msgstr "Beabsichtigt eine Resolution einzureichen"
-#: .\AKModel\models.py:259
+#: AKModel/models.py:261
 msgid "Present this AK"
 msgstr "AK präsentieren"
-#: .\AKModel\models.py:260
+#: AKModel/models.py:262
 msgid "Present results of this AK"
 msgstr "Die Ergebnisse dieses AKs vorstellen"
-#: .\AKModel\models.py:262 .\AKModel\templates\admin\AKModel\status.html:97
+#: AKModel/models.py:264 AKModel/templates/admin/AKModel/status.html:97
 msgid "Requirements"
 msgstr "Anforderungen"
-#: .\AKModel\models.py:263
+#: AKModel/models.py:265
 msgid "AK's Requirements"
 msgstr "Anforderungen des AKs"
-#: .\AKModel\models.py:265
+#: AKModel/models.py:267
 msgid "Conflicting AKs"
 msgstr "AK-Konflikte"
-#: .\AKModel\models.py:266
+#: AKModel/models.py:268
 msgid "AKs that conflict and thus must not take place at the same time"
 msgstr ""
 "AKs, die Konflikte haben und deshalb nicht gleichzeitig stattfinden dürfen"
-#: .\AKModel\models.py:267
+#: AKModel/models.py:269
 msgid "Prerequisite AKs"
 msgstr "Vorausgesetzte AKs"
-#: .\AKModel\models.py:268
+#: AKModel/models.py:270
 msgid "AKs that should precede this AK in the schedule"
 msgstr "AKs die im AK-Plan vor diesem AK stattfinden müssen"
-#: .\AKModel\models.py:270
+#: AKModel/models.py:272
 msgid "Organizational Notes"
 msgstr "Notizen zur Organisation"
-#: .\AKModel\models.py:271
+#: AKModel/models.py:273
 #, fuzzy
 #| msgid ""
 #| "Notes to organizers. These are public. For private notes, please send an "
@@ -502,337 +526,363 @@ msgstr ""
 "Anmerkungen bitte den Button für Direktnachrichten verwenden (nach dem "
 "Anlegen/Bearbeiten)."
-#: .\AKModel\models.py:273
+#: AKModel/models.py:275
 msgid "Interest"
 msgstr "Interesse"
-#: .\AKModel\models.py:273
+#: AKModel/models.py:275
 msgid "Expected number of people"
 msgstr "Erwartete Personenzahl"
-#: .\AKModel\models.py:274
+#: AKModel/models.py:276
 msgid "Interest Counter"
 msgstr "Interessenszähler"
-#: .\AKModel\models.py:275
+#: AKModel/models.py:277
 msgid "People who have indicated interest online"
 msgstr "Anzahl Personen, die online Interesse bekundet haben"
-#: .\AKModel\models.py:284 .\AKModel\models.py:491
+#: AKModel/models.py:286 AKModel/models.py:493
-#: .\AKModel\templates\admin\AKModel\status.html:49
+#: AKModel/templates/admin/AKModel/status.html:49
-#: .\AKModel\templates\admin\AKModel\status.html:56 .\AKModel\views.py:337
+#: AKModel/templates/admin/AKModel/status.html:56 AKModel/views.py:337
 msgid "AKs"
 msgstr "AKs"
-#: .\AKModel\models.py:335
+#: AKModel/models.py:337
 msgid "Name or number of the room"
 msgstr "Name oder Nummer des Raums"
-#: .\AKModel\models.py:336
+#: AKModel/models.py:338
 msgid "Location"
 msgstr "Ort"
-#: .\AKModel\models.py:337
+#: AKModel/models.py:339
 msgid "Name or number of the location"
 msgstr "Name oder Nummer des Ortes"
-#: .\AKModel\models.py:338
+#: AKModel/models.py:340
 msgid "Capacity"
 msgstr "Kapazität"
-#: .\AKModel\models.py:339
+#: AKModel/models.py:341
 msgid "Maximum number of people (-1 for unlimited)."
 msgstr "Maximale Personenzahl (-1 wenn unbeschränkt)."
-#: .\AKModel\models.py:340
+#: AKModel/models.py:342
 msgid "Properties"
 msgstr "Eigenschaften"
-#: .\AKModel\models.py:341
+#: AKModel/models.py:343
 msgid "AK requirements fulfilled by the room"
 msgstr "AK-Anforderungen, die dieser Raum erfüllt"
-#: .\AKModel\models.py:348 .\AKModel\templates\admin\AKModel\status.html:33
+#: AKModel/models.py:350 AKModel/templates/admin/AKModel/status.html:33
 msgid "Rooms"
 msgstr "Räume"
-#: .\AKModel\models.py:365
+#: AKModel/models.py:367
 msgid "AK being mapped"
 msgstr "AK, der zugeordnet wird"
-#: .\AKModel\models.py:367
+#: AKModel/models.py:369
 msgid "Room the AK will take place in"
 msgstr "Raum in dem der AK stattfindet"
-#: .\AKModel\models.py:368
+#: AKModel/models.py:370 AKModel/models.py:652
 msgid "Slot Begin"
 msgstr "Beginn des Slots"
-#: .\AKModel\models.py:368
+#: AKModel/models.py:370 AKModel/models.py:652
 msgid "Time and date the slot begins"
 msgstr "Zeit und Datum zu der der AK beginnt"
-#: .\AKModel\models.py:370
+#: AKModel/models.py:372
 msgid "Duration"
 msgstr "Dauer"
-#: .\AKModel\models.py:371
+#: AKModel/models.py:373
 msgid "Length in hours"
 msgstr "Länge in Stunden"
-#: .\AKModel\models.py:373
+#: AKModel/models.py:375
 msgid "Scheduling fixed"
 msgstr "Planung fix"
-#: .\AKModel\models.py:374
+#: AKModel/models.py:376
 msgid "Length and time of this AK should not be changed"
 msgstr "Dauer und Zeit dieses AKs sollten nicht verändert werden"
-#: .\AKModel\models.py:379
+#: AKModel/models.py:381
 msgid "Last update"
 msgstr "Letzte Aktualisierung"
-#: .\AKModel\models.py:382
+#: AKModel/models.py:384
 msgid "AK Slot"
 msgstr "AK-Slot"
-#: .\AKModel\models.py:383 .\AKModel\models.py:493
+#: AKModel/models.py:385 AKModel/models.py:495
 msgid "AK Slots"
 msgstr "AK-Slot"
-#: .\AKModel\models.py:405 .\AKModel\models.py:414
+#: AKModel/models.py:407 AKModel/models.py:416
 msgid "Not scheduled yet"
 msgstr "Noch nicht geplant"
-#: .\AKModel\models.py:443
+#: AKModel/models.py:445
 msgid "AK this message belongs to"
 msgstr "AK zu dem die Nachricht gehört"
-#: .\AKModel\models.py:444
+#: AKModel/models.py:446
 msgid "Message text"
 msgstr "Nachrichtentext"
-#: .\AKModel\models.py:445
+#: AKModel/models.py:447
 msgid "Message to the organizers. This is not publicly visible."
 msgstr ""
 "Nachricht an die Organisator*innen. Diese ist nicht öffentlich sichtbar."
-#: .\AKModel\models.py:451
+#: AKModel/models.py:453
 msgid "AK Orga Message"
 msgstr "AK-Organachricht"
-#: .\AKModel\models.py:452
+#: AKModel/models.py:454
 msgid "AK Orga Messages"
 msgstr "AK-Organachrichten"
-#: .\AKModel\models.py:461
+#: AKModel/models.py:463
 msgid "Constraint Violation"
 msgstr "Constraintverletzung"
-#: .\AKModel\models.py:462 .\AKModel\templates\admin\AKModel\status.html:79
+#: AKModel/models.py:464 AKModel/templates/admin/AKModel/status.html:79
 msgid "Constraint Violations"
 msgstr "Constraintverletzungen"
-#: .\AKModel\models.py:466
+#: AKModel/models.py:468
 msgid "Owner has two parallel slots"
 msgstr "Leitung hat zwei Slots parallel"
-#: .\AKModel\models.py:467
+#: AKModel/models.py:469
 msgid "AK Slot was scheduled outside the AK's availabilities"
 msgstr "AK Slot wurde außerhalb der Verfügbarkeit des AKs platziert"
-#: .\AKModel\models.py:468
+#: AKModel/models.py:470
 msgid "Room has two AK slots scheduled at the same time"
 msgstr "Raum hat zwei AK Slots gleichzeitig"
-#: .\AKModel\models.py:469
+#: AKModel/models.py:471
 msgid "Room does not satisfy the requirement of the scheduled AK"
 msgstr "Room erfüllt die Anforderungen des platzierten AKs nicht"
-#: .\AKModel\models.py:470
+#: AKModel/models.py:472
 msgid "AK Slot is scheduled at the same time as an AK listed as a conflict"
 msgstr ""
 "AK Slot wurde wurde zur gleichen Zeit wie ein Konflikt des AKs platziert"
-#: .\AKModel\models.py:471
+#: AKModel/models.py:473
 msgid "AK Slot is scheduled before an AK listed as a prerequisite"
 msgstr "AK Slot wurde vor einem als Voraussetzung gelisteten AK platziert"
-#: .\AKModel\models.py:473
+#: AKModel/models.py:475
 msgid ""
 "AK Slot for AK with intention to submit a resolution is scheduled after "
 "resolution deadline"
 msgstr ""
 "AK Slot eines AKs mit Resoabsicht wurde nach der Resodeadline platziert"
-#: .\AKModel\models.py:474
+#: AKModel/models.py:476
 msgid "AK Slot in a category is outside that categories availabilities"
 msgstr "AK Slot wurde außerhalb der Verfügbarkeiten seiner Kategorie"
-#: .\AKModel\models.py:475
+#: AKModel/models.py:477
 msgid "Two AK Slots for the same AK scheduled at the same time"
 msgstr "Zwei AK Slots eines AKs wurden zur selben Zeit platziert"
-#: .\AKModel\models.py:476
+#: AKModel/models.py:478
 msgid "Room does not have enough space for interest in scheduled AK Slot"
 msgstr "Room hat nicht genug Platz für das Interesse am geplanten AK-Slot"
-#: .\AKModel\models.py:477
+#: AKModel/models.py:479
 msgid "AK Slot is scheduled outside the event's availabilities"
 msgstr "AK Slot wurde außerhalb der Verfügbarkeit des Events platziert"
-#: .\AKModel\models.py:480
+#: AKModel/models.py:482
 msgid "Warning"
 msgstr "Warnung"
-#: .\AKModel\models.py:481
+#: AKModel/models.py:483
 msgid "Violation"
 msgstr "Verletzung"
-#: .\AKModel\models.py:483
+#: AKModel/models.py:485
 msgid "Type"
 msgstr "Art"
-#: .\AKModel\models.py:484
+#: AKModel/models.py:486
 msgid "Type of violation, i.e. what kind of constraint was violated"
 msgstr "Art der Verletzung, gibt an welche Art Constraint verletzt wurde"
-#: .\AKModel\models.py:485
+#: AKModel/models.py:487
 msgid "Level"
 msgstr "Level"
-#: .\AKModel\models.py:486
+#: AKModel/models.py:488
 msgid "Severity level of the violation"
 msgstr "Schweregrad der Verletzung"
-#: .\AKModel\models.py:492
+#: AKModel/models.py:494
 msgid "AK(s) belonging to this constraint"
 msgstr "AK(s), die zu diesem Constraint gehören"
-#: .\AKModel\models.py:494
+#: AKModel/models.py:496
 msgid "AK Slot(s) belonging to this constraint"
 msgstr "AK Slot(s), die zu diesem Constraint gehören"
-#: .\AKModel\models.py:496
+#: AKModel/models.py:498
 msgid "AK Owner belonging to this constraint"
 msgstr "AK Leitung(en), die zu diesem Constraint gehören"
-#: .\AKModel\models.py:498
+#: AKModel/models.py:500
 msgid "Room belonging to this constraint"
 msgstr "Raum, der zu diesem Constraint gehört"
-#: .\AKModel\models.py:501
+#: AKModel/models.py:503
 msgid "AK Requirement belonging to this constraint"
 msgstr "AK Anforderung, die zu diesem Constraint gehört"
-#: .\AKModel\models.py:503
+#: AKModel/models.py:505
 msgid "AK Category belonging to this constraint"
 msgstr "AK Kategorie, di zu diesem Constraint gehört"
-#: .\AKModel\models.py:505
+#: AKModel/models.py:507
 msgid "Comment"
 msgstr "Kommentar"
-#: .\AKModel\models.py:505
+#: AKModel/models.py:507
 msgid "Comment or further details for this violation"
 msgstr "Kommentar oder weitere Details zu dieser Vereletzung"
-#: .\AKModel\models.py:508
+#: AKModel/models.py:510
 msgid "Timestamp"
 msgstr "Timestamp"
-#: .\AKModel\models.py:508
+#: AKModel/models.py:510
 msgid "Time of creation"
 msgstr "Zeitpunkt der ERstellung"
-#: .\AKModel\models.py:509
+#: AKModel/models.py:511
 msgid "Manually Resolved"
 msgstr "Manuell behoben"
-#: .\AKModel\models.py:510
+#: AKModel/models.py:512
 msgid "Mark this violation manually as resolved"
 msgstr "Markiere diese Verletzung manuell als behoben"
-#: .\AKModel\models.py:537
+#: AKModel/models.py:539
-#: .\AKModel\templates\admin\AKModel\requirements_overview.html:27
+#: AKModel/templates/admin/AKModel/requirements_overview.html:27
 msgid "Details"
 msgstr "Details"
-#: .\AKModel\site.py:10
+#: AKModel/models.py:648
+msgid "Default Slot"
+msgstr "Standardslot"
+#: AKModel/models.py:649
+#, fuzzy
+#| msgid "Default Slot Length"
+msgid "Default Slots"
+msgstr "Standardslots"
+#: AKModel/models.py:653
+msgid "Slot End"
+msgstr "Ende des Slots"
+#: AKModel/models.py:653
+msgid "Time and date the slot ends"
+msgstr "Zeit und Datum zu dem der Slot endet"
+#: AKModel/models.py:658
+msgid "Primary categories"
+msgstr "Primäre Kategorien"
+#: AKModel/models.py:659
+msgid "Categories that should be assigned to this slot primarily"
+msgstr "Kategorien, die diesem Slot primär zugewiesen werden sollen"
+#: AKModel/site.py:10
 msgid "Administration"
 msgstr "Verwaltung"
-#: .\AKModel\templates\AKModel\user.html:31
+#: AKModel/templates/AKModel/user.html:31
 msgid "Hello"
 msgstr "Hallo"
-#: .\AKModel\templates\AKModel\user.html:34
+#: AKModel/templates/AKModel/user.html:34
 msgid "Go to backend"
 msgstr "Zum Backend"
-#: .\AKModel\templates\AKModel\user.html:37
+#: AKModel/templates/AKModel/user.html:37
 msgid "Please wait for an administrator to confirm your account"
 msgstr ""
 "Bitte warte darauf, dass ein*e Administrator*in deinen Account bestätigt"
-#: .\AKModel\templates\AKModel\user.html:40
+#: AKModel/templates/AKModel/user.html:40
 msgid "Logout"
 msgstr "Ausloggen"
-#: .\AKModel\templates\admin\AKModel\event_wizard\activate.html:9
+#: AKModel/templates/admin/AKModel/event_wizard/activate.html:9
-#: .\AKModel\templates\admin\AKModel\event_wizard\created_prepare_import.html:9
+#: AKModel/templates/admin/AKModel/event_wizard/created_prepare_import.html:9
-#: .\AKModel\templates\admin\AKModel\event_wizard\finish.html:9
+#: AKModel/templates/admin/AKModel/event_wizard/finish.html:9
-#: .\AKModel\templates\admin\AKModel\event_wizard\import.html:9
+#: AKModel/templates/admin/AKModel/event_wizard/import.html:9
-#: .\AKModel\templates\admin\AKModel\event_wizard\settings.html:9
+#: AKModel/templates/admin/AKModel/event_wizard/settings.html:9
-#: .\AKModel\templates\admin\AKModel\event_wizard\start.html:8
+#: AKModel/templates/admin/AKModel/event_wizard/start.html:8
-#: .\AKModel\templates\admin\AKModel\event_wizard\wizard_steps.html:3
+#: AKModel/templates/admin/AKModel/event_wizard/wizard_steps.html:3
 msgid "New event wizard"
 msgstr "Assistent zum Anlegen eines neuen Events"
-#: .\AKModel\templates\admin\AKModel\event_wizard\activate.html:18
+#: AKModel/templates/admin/AKModel/event_wizard/activate.html:18
 msgid "Successfully imported.<br><br>Do you want to activate your event now?"
 msgstr "Erfolgreich importiert.<br><br>Soll das Event jetzt aktiviert werden?"
-#: .\AKModel\templates\admin\AKModel\event_wizard\activate.html:27
+#: AKModel/templates/admin/AKModel/event_wizard/activate.html:27
-#: .\AKModel\views.py:225
+#: AKModel/views.py:225
 msgid "Finish"
 msgstr "Abschluss"
-#: .\AKModel\templates\admin\AKModel\event_wizard\created_prepare_import.html:16
+#: AKModel/templates/admin/AKModel/event_wizard/created_prepare_import.html:16
 msgid "New event:"
 msgstr "Neues Event:"
-#: .\AKModel\templates\admin\AKModel\event_wizard\created_prepare_import.html:30
+#: AKModel/templates/admin/AKModel/event_wizard/created_prepare_import.html:30
 msgid "Your event was created and can now be further configured."
 msgstr "Das Event wurde angelegt und kann nun weiter konfiguriert werden."
-#: .\AKModel\templates\admin\AKModel\event_wizard\created_prepare_import.html:39
+#: AKModel/templates/admin/AKModel/event_wizard/created_prepare_import.html:39
 msgid "Skip Import"
 msgstr "Import überspringen"
-#: .\AKModel\templates\admin\AKModel\event_wizard\created_prepare_import.html:43
+#: AKModel/templates/admin/AKModel/event_wizard/created_prepare_import.html:43
-#: .\AKModel\templates\admin\AKModel\event_wizard\import.html:20
+#: AKModel/templates/admin/AKModel/event_wizard/import.html:20
-#: .\AKModel\templates\admin\AKModel\event_wizard\settings.html:22
+#: AKModel/templates/admin/AKModel/event_wizard/settings.html:22
-#: .\AKModel\templates\admin\AKModel\event_wizard\start.html:19
+#: AKModel/templates/admin/AKModel/event_wizard/start.html:19
 msgid "Continue"
 msgstr "Fortfahren"
-#: .\AKModel\templates\admin\AKModel\event_wizard\finish.html:18
+#: AKModel/templates/admin/AKModel/event_wizard/finish.html:18
 msgid "Congratulations. Everything is set up!"
 msgstr "Herzlichen Glückwunsch. Alles ist eingerichtet!"
-#: .\AKModel\templates\admin\AKModel\event_wizard\import.html:24
+#: AKModel/templates/admin/AKModel/event_wizard/import.html:24
-#: .\AKModel\templates\admin\AKModel\event_wizard\settings.html:29
+#: AKModel/templates/admin/AKModel/event_wizard/settings.html:29
-#: .\AKModel\templates\admin\AKModel\event_wizard\start.html:23
+#: AKModel/templates/admin/AKModel/event_wizard/start.html:23
-#: .\AKModel\templates\admin\AKModel\message_delete.html:21
+#: AKModel/templates/admin/AKModel/message_delete.html:21
 msgid "Cancel"
 msgstr "Abbrechen"
-#: .\AKModel\templates\admin\AKModel\event_wizard\settings.html:26
+#: AKModel/templates/admin/AKModel/event_wizard/settings.html:26
 msgid "Back"
 msgstr "Zurück"
-#: .\AKModel\templates\admin\AKModel\event_wizard\start.html:13
+#: AKModel/templates/admin/AKModel/event_wizard/start.html:13
 msgid ""
 "Add a new event. Please start by filling these basic properties. You can "
 "specify more settings later."
@@ -840,19 +890,19 @@ msgstr ""
 "Neues Event anlegen. Bitte zunächst diese Grundeinstellungen ausfüllen, "
 "weitere Einstellungen können später gesetzt werden."
-#: .\AKModel\templates\admin\AKModel\event_wizard\wizard_steps.html:15
+#: AKModel/templates/admin/AKModel/event_wizard/wizard_steps.html:15
 msgid "Step"
 msgstr "Schritt"
-#: .\AKModel\templates\admin\AKModel\message_delete.html:7
+#: AKModel/templates/admin/AKModel/message_delete.html:7
 msgid "Delete Orga-Messages"
 msgstr "Organachrichten löschen"
-#: .\AKModel\templates\admin\AKModel\message_delete.html:10
+#: AKModel/templates/admin/AKModel/message_delete.html:10
 msgid "Delete AK Orga Messages"
 msgstr "AK-Organachrichten löschen"
-#: .\AKModel\templates\admin\AKModel\message_delete.html:11
+#: AKModel/templates/admin/AKModel/message_delete.html:11
 #, python-format
 msgid ""
 "Are you sure you want to delete all orga messages for %(event)s? This will "
@@ -861,121 +911,121 @@ msgstr ""
 "Sollen wirklich alle Organachrichten für %(event)s gelöscht werden? Dadurch "
 "werden %(message_count)s Nachricht(en) dauerhaft gelöscht:"
-#: .\AKModel\templates\admin\AKModel\message_delete.html:17
+#: AKModel/templates/admin/AKModel/message_delete.html:17
 msgid "Delete"
 msgstr "Löschen"
-#: .\AKModel\templates\admin\AKModel\requirements_overview.html:12
+#: AKModel/templates/admin/AKModel/requirements_overview.html:12
 msgid "Requirements Overview"
 msgstr "Übersicht Anforderungen"
-#: .\AKModel\templates\admin\AKModel\requirements_overview.html:31
+#: AKModel/templates/admin/AKModel/requirements_overview.html:31
 msgid "Edit"
 msgstr "Bearbeiten"
-#: .\AKModel\templates\admin\AKModel\requirements_overview.html:38
+#: AKModel/templates/admin/AKModel/requirements_overview.html:38
 msgid "No AKs with this requirement"
 msgstr "Kein AK mit dieser Anforderung"
-#: .\AKModel\templates\admin\AKModel\requirements_overview.html:45
+#: AKModel/templates/admin/AKModel/requirements_overview.html:45
-#: .\AKModel\templates\admin\AKModel\status.html:113
+#: AKModel/templates/admin/AKModel/status.html:113
 msgid "Add Requirement"
 msgstr "Anforderung hinzufügen"
-#: .\AKModel\templates\admin\AKModel\status.html:16
+#: AKModel/templates/admin/AKModel/status.html:16
 msgid "Categories"
 msgstr "Kategorien"
-#: .\AKModel\templates\admin\AKModel\status.html:18
+#: AKModel/templates/admin/AKModel/status.html:18
 msgid "No categories yet"
 msgstr "Bisher keine Kategorien"
-#: .\AKModel\templates\admin\AKModel\status.html:31
+#: AKModel/templates/admin/AKModel/status.html:31
 msgid "Add category"
 msgstr "Kategorie hinzufügen"
-#: .\AKModel\templates\admin\AKModel\status.html:35
+#: AKModel/templates/admin/AKModel/status.html:35
 msgid "No rooms yet"
 msgstr "Bisher keine Räume"
-#: .\AKModel\templates\admin\AKModel\status.html:47
+#: AKModel/templates/admin/AKModel/status.html:47
 msgid "Add Room"
 msgstr "Raum hinzufügen"
-#: .\AKModel\templates\admin\AKModel\status.html:51
+#: AKModel/templates/admin/AKModel/status.html:51
 msgid "No AKs yet"
 msgstr "Bisher keine AKs"
-#: .\AKModel\templates\admin\AKModel\status.html:59
+#: AKModel/templates/admin/AKModel/status.html:59
 msgid "Slots"
 msgstr "Slots"
-#: .\AKModel\templates\admin\AKModel\status.html:62
+#: AKModel/templates/admin/AKModel/status.html:62
 msgid "Unscheduled Slots"
 msgstr "Ungeplante Slots"
-#: .\AKModel\templates\admin\AKModel\status.html:76
+#: AKModel/templates/admin/AKModel/status.html:76
-#: .\AKModel\templates\admin\ak_index.html:16
+#: AKModel/templates/admin/ak_index.html:16
 msgid "Scheduling"
 msgstr "Scheduling"
-#: .\AKModel\templates\admin\AKModel\status.html:81
+#: AKModel/templates/admin/AKModel/status.html:81
 msgid "AKs requiring special attention"
 msgstr ""
-#: .\AKModel\templates\admin\AKModel\status.html:83
+#: AKModel/templates/admin/AKModel/status.html:83
 msgid "Enter Interest"
 msgstr "Interesse erfassen"
-#: .\AKModel\templates\admin\AKModel\status.html:86
+#: AKModel/templates/admin/AKModel/status.html:86
 msgid "Manage ak tracks"
 msgstr "AK-Tracks verwalten"
-#: .\AKModel\templates\admin\AKModel\status.html:88
+#: AKModel/templates/admin/AKModel/status.html:88
 msgid "Export AKs as CSV"
 msgstr "AKs als CSV exportieren"
-#: .\AKModel\templates\admin\AKModel\status.html:90
+#: AKModel/templates/admin/AKModel/status.html:90
 msgid "Export AKs for Wiki"
 msgstr "AKs im Wiki-Format exportieren"
-#: .\AKModel\templates\admin\AKModel\status.html:92
+#: AKModel/templates/admin/AKModel/status.html:92
 msgid "Export AK Slides"
 msgstr "AK-Folien exportieren"
-#: .\AKModel\templates\admin\AKModel\status.html:94
+#: AKModel/templates/admin/AKModel/status.html:94
 msgid "Export AK Slides (Presentation AKs only)"
 msgstr "AK-Folien exportieren (Nur zu präsentierende AKs)"
-#: .\AKModel\templates\admin\AKModel\status.html:99
+#: AKModel/templates/admin/AKModel/status.html:99
 msgid "No requirements yet"
 msgstr "Bisher keine Anforderungen"
-#: .\AKModel\templates\admin\AKModel\status.html:112
+#: AKModel/templates/admin/AKModel/status.html:112
 msgid "Show AKs for requirements"
 msgstr "Zu Anforderungen gehörige AKs anzeigen"
-#: .\AKModel\templates\admin\AKModel\status.html:116
+#: AKModel/templates/admin/AKModel/status.html:116
 msgid "Messages"
 msgstr "Nachrichten"
-#: .\AKModel\templates\admin\AKModel\status.html:118
+#: AKModel/templates/admin/AKModel/status.html:118
 msgid "Delete all messages"
 msgstr "Alle Nachrichten löschen"
-#: .\AKModel\templates\admin\ak_index.html:7
+#: AKModel/templates/admin/ak_index.html:7
 msgid "Active Events"
 msgstr "Aktive Events"
-#: .\AKModel\templates\admin\login.html:23
+#: AKModel/templates/admin/login.html:8
 msgid "Please correct the error below."
 msgstr "Bitte den untenstehenden Fehler korrigieren."
-#: .\AKModel\templates\admin\login.html:23
+#: AKModel/templates/admin/login.html:8
 msgid "Please correct the errors below."
 msgstr "Bitte die unten stehenden Fehler korrigieren."
-#: .\AKModel\templates\admin\login.html:39
+#: AKModel/templates/admin/login.html:24
 #, python-format
 msgid ""
 "You are authenticated as %(username)s, but are not authorized to access this "
@@ -984,87 +1034,87 @@ msgstr ""
 "Du bist als %(username)s eingeloggt, aber bist nicht authorisiert, auf diese "
 "Seite zuzugreifen. Möchtest du dich mit einem anderem Account einloggen?"
-#: .\AKModel\templates\admin\login.html:59
+#: AKModel/templates/admin/login.html:44
 msgid "Forgotten your password or username?"
 msgstr "Passwort oder Username vergessen"
-#: .\AKModel\templates\admin\login.html:63
+#: AKModel/templates/admin/login.html:48
 msgid "Log in"
 msgstr "Login"
-#: .\AKModel\templates\admin\login.html:66
+#: AKModel/templates/admin/login.html:51
 msgid "Register"
 msgstr "Registrieren"
-#: .\AKModel\views.py:143
+#: AKModel/views.py:143
 msgid "Event Status"
 msgstr "Eventstatus"
-#: .\AKModel\views.py:156
+#: AKModel/views.py:156
 msgid "Requirements for Event"
 msgstr "Anforderungen für das Event"
-#: .\AKModel\views.py:170
+#: AKModel/views.py:170
 msgid "AK CSV Export"
 msgstr "AK-CSV-Export"
-#: .\AKModel\views.py:184
+#: AKModel/views.py:184
 msgid "AK Wiki Export"
 msgstr "AK-Wiki-Export"
-#: .\AKModel\views.py:192 .\AKModel\views.py:323
+#: AKModel/views.py:192 AKModel/views.py:323
 msgid "Wishes"
 msgstr "Wünsche"
-#: .\AKModel\views.py:211
+#: AKModel/views.py:211
 msgid "AK Orga Messages successfully deleted"
 msgstr "AK-Organachrichten erfolgreich gelöscht"
-#: .\AKModel\views.py:221
+#: AKModel/views.py:221
 msgid "Settings"
 msgstr "Einstellungen"
-#: .\AKModel\views.py:222
+#: AKModel/views.py:222
 msgid "Event created, Prepare Import"
 msgstr "Event angelegt, Import vorbereiten"
-#: .\AKModel\views.py:223
+#: AKModel/views.py:223
 msgid "Import categories & requirements"
 msgstr "Kategorien & Anforderungen kopieren"
-#: .\AKModel\views.py:224
+#: AKModel/views.py:224
 #, fuzzy
 #| msgid "Active State"
 msgid "Activate?"
 msgstr "Aktivieren?"
-#: .\AKModel\views.py:283
+#: AKModel/views.py:283
 #, python-format
 msgid "Copied '%(obj)s'"
 msgstr "'%(obj)s' kopiert"
-#: .\AKModel\views.py:286
+#: AKModel/views.py:286
 #, python-format
 msgid "Could not copy '%(obj)s' (%(error)s)"
 msgstr "'%(obj)s' konnte nicht kopiert werden (%(error)s)"
-#: .\AKModel\views.py:318
+#: AKModel/views.py:318
 msgid "Symbols"
 msgstr "Symbole"
-#: .\AKModel\views.py:319
+#: AKModel/views.py:319
 msgid "Who?"
 msgstr "Wer?"
-#: .\AKModel\views.py:320
+#: AKModel/views.py:320
 msgid "Duration(s)"
 msgstr "Dauer(n)"
-#: .\AKModel\views.py:321
+#: AKModel/views.py:321
 msgid "Reso intention?"
 msgstr "Resolutionsabsicht?"
-#: .\AKModel\views.py:322
+#: AKModel/views.py:322
 msgid "Category (for Wishes)"
 msgstr "Kategorie (für Wünsche)"

--- a/AKModel/management/__init__.py
+++ b/AKModel/management/__init__.py
--- a/AKModel/management/commands/__init__.py
+++ b/AKModel/management/commands/__init__.py
--- a/AKModel/management/commands/makemessages.py
+++ b/AKModel/management/commands/makemessages.py
+"""
+Ensure PO files are generated using forward slashes in the location comments on all operating systems
+"""
+import os
+from django.core.management.commands.makemessages import Command as MakeMessagesCommand
+class Command(MakeMessagesCommand):
+    def find_files(self, root):
+        all_files = super().find_files(root)
+        if os.sep != "\\":
+            return all_files
+        for file_entry in all_files:
+            if file_entry.dirpath == ".":
+                file_entry.dirpath = ""
+            elif file_entry.dirpath.startswith(".\\"):
+                file_entry.dirpath = file_entry.dirpath[2:].replace("\\", "/")
+        return all_files
+    def build_potfiles(self):
+        pot_files = super().build_potfiles()
+        if os.sep != "\\":
+            return pot_files
+        for filename in pot_files:
+            lines = open(filename, "r", encoding="utf-8").readlines()
+            fixed_lines = []
+            for line in lines:
+                if line.startswith("#: "):
+                    line = line.replace("\\", "/")
+                fixed_lines.append(line)
+            with open(filename, "w", encoding="utf-8") as f:
+                f.writelines(fixed_lines)
+        return pot_files
--- a/AKModel/migrations/0052_history_upgrade.py
+++ b/AKModel/migrations/0052_history_upgrade.py
+# Generated by Django 3.2.16 on 2022-10-12 22:51
+from django.db import migrations, models
+import timezone_field.fields
+class Migration(migrations.Migration):
+    dependencies = [
+        ('AKModel', '0051_ak_notes_help_text'),
+    ]
+    operations = [
+        migrations.AlterModelOptions(
+            name='historicalak',
+            options={'get_latest_by': ('history_date', 'history_id'), 'ordering': ('-history_date', '-history_id'), 'verbose_name': 'historical AK', 'verbose_name_plural': 'historical AKs'},
+        ),
+        migrations.AlterField(
+            model_name='event',
+            name='timezone',
+            field=timezone_field.fields.TimeZoneField(choices=[('Pacific/Apia', 'GMT-11:00 Pacific/Apia'), ('Pacific/Fakaofo', 'GMT-11:00 Pacific/Fakaofo'), ('Pacific/Midway', 'GMT-11:00 Pacific/Midway'), ('Pacific/Niue', 'GMT-11:00 Pacific/Niue'), ('Pacific/Pago_Pago', 'GMT-11:00 Pacific/Pago Pago'), ('America/Adak', 'GMT-10:00 America/Adak'), ('Pacific/Honolulu', 'GMT-10:00 Pacific/Honolulu'), ('Pacific/Rarotonga', 'GMT-10:00 Pacific/Rarotonga'), ('Pacific/Tahiti', 'GMT-10:00 Pacific/Tahiti'), ('US/Hawaii', 'GMT-10:00 US/Hawaii'), ('Pacific/Marquesas', 'GMT-09:00 Pacific/Marquesas'), ('America/Anchorage', 'GMT-09:00 America/Anchorage'), ('America/Juneau', 'GMT-09:00 America/Juneau'), ('America/Nome', 'GMT-09:00 America/Nome'), ('America/Sitka', 'GMT-09:00 America/Sitka'), ('America/Yakutat', 'GMT-09:00 America/Yakutat'), ('Pacific/Gambier', 'GMT-09:00 Pacific/Gambier'), ('US/Alaska', 'GMT-09:00 US/Alaska'), ('America/Dawson', 'GMT-08:00 America/Dawson'), ('America/Fort_Nelson', 'GMT-08:00 America/Fort Nelson'), ('America/Los_Angeles', 'GMT-08:00 America/Los Angeles'), ('America/Metlakatla', 'GMT-08:00 America/Metlakatla'), ('America/Tijuana', 'GMT-08:00 America/Tijuana'), ('America/Vancouver', 'GMT-08:00 America/Vancouver'), ('America/Whitehorse', 'GMT-08:00 America/Whitehorse'), ('Canada/Pacific', 'GMT-08:00 Canada/Pacific'), ('Pacific/Pitcairn', 'GMT-08:00 Pacific/Pitcairn'), ('US/Pacific', 'GMT-08:00 US/Pacific'), ('America/Bahia_Banderas', 'GMT-07:00 America/Bahia Banderas'), ('America/Boise', 'GMT-07:00 America/Boise'), ('America/Chihuahua', 'GMT-07:00 America/Chihuahua'), ('America/Creston', 'GMT-07:00 America/Creston'), ('America/Dawson_Creek', 'GMT-07:00 America/Dawson Creek'), ('America/Denver', 'GMT-07:00 America/Denver'), ('America/Edmonton', 'GMT-07:00 America/Edmonton'), ('America/Hermosillo', 'GMT-07:00 America/Hermosillo'), ('America/Inuvik', 'GMT-07:00 America/Inuvik'), ('America/Mazatlan', 'GMT-07:00 America/Mazatlan'), ('America/North_Dakota/Beulah', 'GMT-07:00 America/North Dakota/Beulah'), ('America/North_Dakota/New_Salem', 'GMT-07:00 America/North Dakota/New Salem'), ('America/Ojinaga', 'GMT-07:00 America/Ojinaga'), ('America/Phoenix', 'GMT-07:00 America/Phoenix'), ('America/Yellowknife', 'GMT-07:00 America/Yellowknife'), ('Canada/Mountain', 'GMT-07:00 Canada/Mountain'), ('US/Arizona', 'GMT-07:00 US/Arizona'), ('US/Mountain', 'GMT-07:00 US/Mountain'), ('America/Belize', 'GMT-06:00 America/Belize'), ('America/Cambridge_Bay', 'GMT-06:00 America/Cambridge Bay'), ('America/Cancun', 'GMT-06:00 America/Cancun'), ('America/Chicago', 'GMT-06:00 America/Chicago'), ('America/Costa_Rica', 'GMT-06:00 America/Costa Rica'), ('America/El_Salvador', 'GMT-06:00 America/El Salvador'), ('America/Guatemala', 'GMT-06:00 America/Guatemala'), ('America/Iqaluit', 'GMT-06:00 America/Iqaluit'), ('America/Kentucky/Monticello', 'GMT-06:00 America/Kentucky/Monticello'), ('America/Managua', 'GMT-06:00 America/Managua'), ('America/Matamoros', 'GMT-06:00 America/Matamoros'), ('America/Menominee', 'GMT-06:00 America/Menominee'), ('America/Merida', 'GMT-06:00 America/Merida'), ('America/Mexico_City', 'GMT-06:00 America/Mexico City'), ('America/Monterrey', 'GMT-06:00 America/Monterrey'), ('America/North_Dakota/Center', 'GMT-06:00 America/North Dakota/Center'), ('America/Pangnirtung', 'GMT-06:00 America/Pangnirtung'), ('America/Rainy_River', 'GMT-06:00 America/Rainy River'), ('America/Rankin_Inlet', 'GMT-06:00 America/Rankin Inlet'), ('America/Regina', 'GMT-06:00 America/Regina'), ('America/Resolute', 'GMT-06:00 America/Resolute'), ('America/Swift_Current', 'GMT-06:00 America/Swift Current'), ('America/Tegucigalpa', 'GMT-06:00 America/Tegucigalpa'), ('America/Winnipeg', 'GMT-06:00 America/Winnipeg'), ('Canada/Central', 'GMT-06:00 Canada/Central'), ('Pacific/Galapagos', 'GMT-06:00 Pacific/Galapagos'), ('US/Central', 'GMT-06:00 US/Central'), ('America/Atikokan', 'GMT-05:00 America/Atikokan'), ('America/Bogota', 'GMT-05:00 America/Bogota'), ('America/Cayman', 'GMT-05:00 America/Cayman'), ('America/Detroit', 'GMT-05:00 America/Detroit'), ('America/Eirunepe', 'GMT-05:00 America/Eirunepe'), ('America/Grand_Turk', 'GMT-05:00 America/Grand Turk'), ('America/Guayaquil', 'GMT-05:00 America/Guayaquil'), ('America/Havana', 'GMT-05:00 America/Havana'), ('America/Indiana/Indianapolis', 'GMT-05:00 America/Indiana/Indianapolis'), ('America/Indiana/Knox', 'GMT-05:00 America/Indiana/Knox'), ('America/Indiana/Marengo', 'GMT-05:00 America/Indiana/Marengo'), ('America/Indiana/Petersburg', 'GMT-05:00 America/Indiana/Petersburg'), ('America/Indiana/Tell_City', 'GMT-05:00 America/Indiana/Tell City'), ('America/Indiana/Vevay', 'GMT-05:00 America/Indiana/Vevay'), ('America/Indiana/Vincennes', 'GMT-05:00 America/Indiana/Vincennes'), ('America/Indiana/Winamac', 'GMT-05:00 America/Indiana/Winamac'), ('America/Jamaica', 'GMT-05:00 America/Jamaica'), ('America/Kentucky/Louisville', 'GMT-05:00 America/Kentucky/Louisville'), ('America/Lima', 'GMT-05:00 America/Lima'), ('America/Nassau', 'GMT-05:00 America/Nassau'), ('America/New_York', 'GMT-05:00 America/New York'), ('America/Nipigon', 'GMT-05:00 America/Nipigon'), ('America/Panama', 'GMT-05:00 America/Panama'), ('America/Port-au-Prince', 'GMT-05:00 America/Port-au-Prince'), ('America/Rio_Branco', 'GMT-05:00 America/Rio Branco'), ('America/Thunder_Bay', 'GMT-05:00 America/Thunder Bay'), ('America/Toronto', 'GMT-05:00 America/Toronto'), ('Canada/Eastern', 'GMT-05:00 Canada/Eastern'), ('Pacific/Easter', 'GMT-05:00 Pacific/Easter'), ('US/Eastern', 'GMT-05:00 US/Eastern'), ('America/Anguilla', 'GMT-04:00 America/Anguilla'), ('America/Antigua', 'GMT-04:00 America/Antigua'), ('America/Aruba', 'GMT-04:00 America/Aruba'), ('America/Barbados', 'GMT-04:00 America/Barbados'), ('America/Blanc-Sablon', 'GMT-04:00 America/Blanc-Sablon'), ('America/Caracas', 'GMT-04:00 America/Caracas'), ('America/Curacao', 'GMT-04:00 America/Curacao'), ('America/Dominica', 'GMT-04:00 America/Dominica'), ('America/Glace_Bay', 'GMT-04:00 America/Glace Bay'), ('America/Goose_Bay', 'GMT-04:00 America/Goose Bay'), ('America/Grenada', 'GMT-04:00 America/Grenada'), ('America/Guadeloupe', 'GMT-04:00 America/Guadeloupe'), ('America/Guyana', 'GMT-04:00 America/Guyana'), ('America/Halifax', 'GMT-04:00 America/Halifax'), ('America/Kralendijk', 'GMT-04:00 America/Kralendijk'), ('America/La_Paz', 'GMT-04:00 America/La Paz'), ('America/Lower_Princes', 'GMT-04:00 America/Lower Princes'), ('America/Manaus', 'GMT-04:00 America/Manaus'), ('America/Marigot', 'GMT-04:00 America/Marigot'), ('America/Martinique', 'GMT-04:00 America/Martinique'), ('America/Moncton', 'GMT-04:00 America/Moncton'), ('America/Montserrat', 'GMT-04:00 America/Montserrat'), ('America/Port_of_Spain', 'GMT-04:00 America/Port of Spain'), ('America/Porto_Velho', 'GMT-04:00 America/Porto Velho'), ('America/Puerto_Rico', 'GMT-04:00 America/Puerto Rico'), ('America/Santarem', 'GMT-04:00 America/Santarem'), ('America/Santo_Domingo', 'GMT-04:00 America/Santo Domingo'), ('America/St_Barthelemy', 'GMT-04:00 America/St Barthelemy'), ('America/St_Kitts', 'GMT-04:00 America/St Kitts'), ('America/St_Lucia', 'GMT-04:00 America/St Lucia'), ('America/St_Thomas', 'GMT-04:00 America/St Thomas'), ('America/St_Vincent', 'GMT-04:00 America/St Vincent'), ('America/Thule', 'GMT-04:00 America/Thule'), ('America/Tortola', 'GMT-04:00 America/Tortola'), ('Atlantic/Bermuda', 'GMT-04:00 Atlantic/Bermuda'), ('Canada/Atlantic', 'GMT-04:00 Canada/Atlantic'), ('America/St_Johns', 'GMT-03:00 America/St Johns'), ('Canada/Newfoundland', 'GMT-03:00 Canada/Newfoundland'), ('America/Argentina/Buenos_Aires', 'GMT-03:00 America/Argentina/Buenos Aires'), ('America/Argentina/Catamarca', 'GMT-03:00 America/Argentina/Catamarca'), ('America/Argentina/Cordoba', 'GMT-03:00 America/Argentina/Cordoba'), ('America/Argentina/Jujuy', 'GMT-03:00 America/Argentina/Jujuy'), ('America/Argentina/La_Rioja', 'GMT-03:00 America/Argentina/La Rioja'), ('America/Argentina/Mendoza', 'GMT-03:00 America/Argentina/Mendoza'), ('America/Argentina/Rio_Gallegos', 'GMT-03:00 America/Argentina/Rio Gallegos'), ('America/Argentina/Salta', 'GMT-03:00 America/Argentina/Salta'), ('America/Argentina/San_Juan', 'GMT-03:00 America/Argentina/San Juan'), ('America/Argentina/San_Luis', 'GMT-03:00 America/Argentina/San Luis'), ('America/Argentina/Tucuman', 'GMT-03:00 America/Argentina/Tucuman'), ('America/Argentina/Ushuaia', 'GMT-03:00 America/Argentina/Ushuaia'), ('America/Asuncion', 'GMT-03:00 America/Asuncion'), ('America/Belem', 'GMT-03:00 America/Belem'), ('America/Boa_Vista', 'GMT-03:00 America/Boa Vista'), ('America/Campo_Grande', 'GMT-03:00 America/Campo Grande'), ('America/Cayenne', 'GMT-03:00 America/Cayenne'), ('America/Cuiaba', 'GMT-03:00 America/Cuiaba'), ('America/Miquelon', 'GMT-03:00 America/Miquelon'), ('America/Montevideo', 'GMT-03:00 America/Montevideo'), ('America/Nuuk', 'GMT-03:00 America/Nuuk'), ('America/Paramaribo', 'GMT-03:00 America/Paramaribo'), ('America/Punta_Arenas', 'GMT-03:00 America/Punta Arenas'), ('America/Santiago', 'GMT-03:00 America/Santiago'), ('Antarctica/Palmer', 'GMT-03:00 Antarctica/Palmer'), ('Antarctica/Rothera', 'GMT-03:00 Antarctica/Rothera'), ('Atlantic/Stanley', 'GMT-03:00 Atlantic/Stanley'), ('America/Araguaina', 'GMT-02:00 America/Araguaina'), ('America/Bahia', 'GMT-02:00 America/Bahia'), ('America/Fortaleza', 'GMT-02:00 America/Fortaleza'), ('America/Maceio', 'GMT-02:00 America/Maceio'), ('America/Recife', 'GMT-02:00 America/Recife'), ('America/Sao_Paulo', 'GMT-02:00 America/Sao Paulo'), ('Atlantic/South_Georgia', 'GMT-02:00 Atlantic/South Georgia'), ('America/Noronha', 'GMT-01:00 America/Noronha'), ('America/Scoresbysund', 'GMT-01:00 America/Scoresbysund'), ('Atlantic/Azores', 'GMT-01:00 Atlantic/Azores'), ('Atlantic/Cape_Verde', 'GMT-01:00 Atlantic/Cape Verde'), ('Africa/Abidjan', 'GMT+00:00 Africa/Abidjan'), ('Africa/Accra', 'GMT+00:00 Africa/Accra'), ('Africa/Bamako', 'GMT+00:00 Africa/Bamako'), ('Africa/Banjul', 'GMT+00:00 Africa/Banjul'), ('Africa/Bissau', 'GMT+00:00 Africa/Bissau'), ('Africa/Casablanca', 'GMT+00:00 Africa/Casablanca'), ('Africa/Conakry', 'GMT+00:00 Africa/Conakry'), ('Africa/Dakar', 'GMT+00:00 Africa/Dakar'), ('Africa/El_Aaiun', 'GMT+00:00 Africa/El Aaiun'), ('Africa/Freetown', 'GMT+00:00 Africa/Freetown'), ('Africa/Lome', 'GMT+00:00 Africa/Lome'), ('Africa/Monrovia', 'GMT+00:00 Africa/Monrovia'), ('Africa/Nouakchott', 'GMT+00:00 Africa/Nouakchott'), ('Africa/Ouagadougou', 'GMT+00:00 Africa/Ouagadougou'), ('Africa/Sao_Tome', 'GMT+00:00 Africa/Sao Tome'), ('America/Danmarkshavn', 'GMT+00:00 America/Danmarkshavn'), ('Antarctica/Troll', 'GMT+00:00 Antarctica/Troll'), ('Atlantic/Canary', 'GMT+00:00 Atlantic/Canary'), ('Atlantic/Faroe', 'GMT+00:00 Atlantic/Faroe'), ('Atlantic/Madeira', 'GMT+00:00 Atlantic/Madeira'), ('Atlantic/Reykjavik', 'GMT+00:00 Atlantic/Reykjavik'), ('Atlantic/St_Helena', 'GMT+00:00 Atlantic/St Helena'), ('Europe/Dublin', 'GMT+00:00 Europe/Dublin'), ('Europe/Guernsey', 'GMT+00:00 Europe/Guernsey'), ('Europe/Isle_of_Man', 'GMT+00:00 Europe/Isle of Man'), ('Europe/Jersey', 'GMT+00:00 Europe/Jersey'), ('Europe/Lisbon', 'GMT+00:00 Europe/Lisbon'), ('Europe/London', 'GMT+00:00 Europe/London'), ('GMT', 'GMT+00:00 GMT'), ('UTC', 'GMT+00:00 UTC'), ('Africa/Algiers', 'GMT+01:00 Africa/Algiers'), ('Africa/Bangui', 'GMT+01:00 Africa/Bangui'), ('Africa/Brazzaville', 'GMT+01:00 Africa/Brazzaville'), ('Africa/Ceuta', 'GMT+01:00 Africa/Ceuta'), ('Africa/Douala', 'GMT+01:00 Africa/Douala'), ('Africa/Kinshasa', 'GMT+01:00 Africa/Kinshasa'), ('Africa/Lagos', 'GMT+01:00 Africa/Lagos'), ('Africa/Libreville', 'GMT+01:00 Africa/Libreville'), ('Africa/Luanda', 'GMT+01:00 Africa/Luanda'), ('Africa/Malabo', 'GMT+01:00 Africa/Malabo'), ('Africa/Ndjamena', 'GMT+01:00 Africa/Ndjamena'), ('Africa/Niamey', 'GMT+01:00 Africa/Niamey'), ('Africa/Porto-Novo', 'GMT+01:00 Africa/Porto-Novo'), ('Africa/Tunis', 'GMT+01:00 Africa/Tunis'), ('Arctic/Longyearbyen', 'GMT+01:00 Arctic/Longyearbyen'), ('Europe/Amsterdam', 'GMT+01:00 Europe/Amsterdam'), ('Europe/Andorra', 'GMT+01:00 Europe/Andorra'), ('Europe/Belgrade', 'GMT+01:00 Europe/Belgrade'), ('Europe/Berlin', 'GMT+01:00 Europe/Berlin'), ('Europe/Bratislava', 'GMT+01:00 Europe/Bratislava'), ('Europe/Brussels', 'GMT+01:00 Europe/Brussels'), ('Europe/Budapest', 'GMT+01:00 Europe/Budapest'), ('Europe/Busingen', 'GMT+01:00 Europe/Busingen'), ('Europe/Copenhagen', 'GMT+01:00 Europe/Copenhagen'), ('Europe/Gibraltar', 'GMT+01:00 Europe/Gibraltar'), ('Europe/Ljubljana', 'GMT+01:00 Europe/Ljubljana'), ('Europe/Luxembourg', 'GMT+01:00 Europe/Luxembourg'), ('Europe/Madrid', 'GMT+01:00 Europe/Madrid'), ('Europe/Malta', 'GMT+01:00 Europe/Malta'), ('Europe/Monaco', 'GMT+01:00 Europe/Monaco'), ('Europe/Oslo', 'GMT+01:00 Europe/Oslo'), ('Europe/Paris', 'GMT+01:00 Europe/Paris'), ('Europe/Podgorica', 'GMT+01:00 Europe/Podgorica'), ('Europe/Prague', 'GMT+01:00 Europe/Prague'), ('Europe/Rome', 'GMT+01:00 Europe/Rome'), ('Europe/San_Marino', 'GMT+01:00 Europe/San Marino'), ('Europe/Sarajevo', 'GMT+01:00 Europe/Sarajevo'), ('Europe/Skopje', 'GMT+01:00 Europe/Skopje'), ('Europe/Stockholm', 'GMT+01:00 Europe/Stockholm'), ('Europe/Tirane', 'GMT+01:00 Europe/Tirane'), ('Europe/Vaduz', 'GMT+01:00 Europe/Vaduz'), ('Europe/Vatican', 'GMT+01:00 Europe/Vatican'), ('Europe/Vienna', 'GMT+01:00 Europe/Vienna'), ('Europe/Warsaw', 'GMT+01:00 Europe/Warsaw'), ('Europe/Zagreb', 'GMT+01:00 Europe/Zagreb'), ('Europe/Zurich', 'GMT+01:00 Europe/Zurich'), ('Africa/Blantyre', 'GMT+02:00 Africa/Blantyre'), ('Africa/Bujumbura', 'GMT+02:00 Africa/Bujumbura'), ('Africa/Cairo', 'GMT+02:00 Africa/Cairo'), ('Africa/Gaborone', 'GMT+02:00 Africa/Gaborone'), ('Africa/Harare', 'GMT+02:00 Africa/Harare'), ('Africa/Johannesburg', 'GMT+02:00 Africa/Johannesburg'), ('Africa/Juba', 'GMT+02:00 Africa/Juba'), ('Africa/Khartoum', 'GMT+02:00 Africa/Khartoum'), ('Africa/Kigali', 'GMT+02:00 Africa/Kigali'), ('Africa/Lubumbashi', 'GMT+02:00 Africa/Lubumbashi'), ('Africa/Lusaka', 'GMT+02:00 Africa/Lusaka'), ('Africa/Maputo', 'GMT+02:00 Africa/Maputo'), ('Africa/Maseru', 'GMT+02:00 Africa/Maseru'), ('Africa/Mbabane', 'GMT+02:00 Africa/Mbabane'), ('Africa/Tripoli', 'GMT+02:00 Africa/Tripoli'), ('Africa/Windhoek', 'GMT+02:00 Africa/Windhoek'), ('Asia/Amman', 'GMT+02:00 Asia/Amman'), ('Asia/Beirut', 'GMT+02:00 Asia/Beirut'), ('Asia/Damascus', 'GMT+02:00 Asia/Damascus'), ('Asia/Famagusta', 'GMT+02:00 Asia/Famagusta'), ('Asia/Gaza', 'GMT+02:00 Asia/Gaza'), ('Asia/Hebron', 'GMT+02:00 Asia/Hebron'), ('Asia/Jerusalem', 'GMT+02:00 Asia/Jerusalem'), ('Asia/Nicosia', 'GMT+02:00 Asia/Nicosia'), ('Europe/Athens', 'GMT+02:00 Europe/Athens'), ('Europe/Bucharest', 'GMT+02:00 Europe/Bucharest'), ('Europe/Chisinau', 'GMT+02:00 Europe/Chisinau'), ('Europe/Helsinki', 'GMT+02:00 Europe/Helsinki'), ('Europe/Istanbul', 'GMT+02:00 Europe/Istanbul'), ('Europe/Kaliningrad', 'GMT+02:00 Europe/Kaliningrad'), ('Europe/Kyiv', 'GMT+02:00 Europe/Kyiv'), ('Europe/Mariehamn', 'GMT+02:00 Europe/Mariehamn'), ('Europe/Minsk', 'GMT+02:00 Europe/Minsk'), ('Europe/Riga', 'GMT+02:00 Europe/Riga'), ('Europe/Simferopol', 'GMT+02:00 Europe/Simferopol'), ('Europe/Sofia', 'GMT+02:00 Europe/Sofia'), ('Europe/Tallinn', 'GMT+02:00 Europe/Tallinn'), ('Europe/Vilnius', 'GMT+02:00 Europe/Vilnius'), ('Africa/Addis_Ababa', 'GMT+03:00 Africa/Addis Ababa'), ('Africa/Asmara', 'GMT+03:00 Africa/Asmara'), ('Africa/Dar_es_Salaam', 'GMT+03:00 Africa/Dar es Salaam'), ('Africa/Djibouti', 'GMT+03:00 Africa/Djibouti'), ('Africa/Kampala', 'GMT+03:00 Africa/Kampala'), ('Africa/Mogadishu', 'GMT+03:00 Africa/Mogadishu'), ('Africa/Nairobi', 'GMT+03:00 Africa/Nairobi'), ('Antarctica/Syowa', 'GMT+03:00 Antarctica/Syowa'), ('Asia/Aden', 'GMT+03:00 Asia/Aden'), ('Asia/Baghdad', 'GMT+03:00 Asia/Baghdad'), ('Asia/Bahrain', 'GMT+03:00 Asia/Bahrain'), ('Asia/Kuwait', 'GMT+03:00 Asia/Kuwait'), ('Asia/Qatar', 'GMT+03:00 Asia/Qatar'), ('Asia/Riyadh', 'GMT+03:00 Asia/Riyadh'), ('Europe/Astrakhan', 'GMT+03:00 Europe/Astrakhan'), ('Europe/Kirov', 'GMT+03:00 Europe/Kirov'), ('Europe/Moscow', 'GMT+03:00 Europe/Moscow'), ('Europe/Saratov', 'GMT+03:00 Europe/Saratov'), ('Europe/Ulyanovsk', 'GMT+03:00 Europe/Ulyanovsk'), ('Europe/Volgograd', 'GMT+03:00 Europe/Volgograd'), ('Indian/Antananarivo', 'GMT+03:00 Indian/Antananarivo'), ('Indian/Comoro', 'GMT+03:00 Indian/Comoro'), ('Indian/Mayotte', 'GMT+03:00 Indian/Mayotte'), ('Asia/Tehran', 'GMT+03:00 Asia/Tehran'), ('Asia/Aqtau', 'GMT+04:00 Asia/Aqtau'), ('Asia/Atyrau', 'GMT+04:00 Asia/Atyrau'), ('Asia/Baku', 'GMT+04:00 Asia/Baku'), ('Asia/Dubai', 'GMT+04:00 Asia/Dubai'), ('Asia/Muscat', 'GMT+04:00 Asia/Muscat'), ('Asia/Oral', 'GMT+04:00 Asia/Oral'), ('Asia/Tbilisi', 'GMT+04:00 Asia/Tbilisi'), ('Asia/Yerevan', 'GMT+04:00 Asia/Yerevan'), ('Europe/Samara', 'GMT+04:00 Europe/Samara'), ('Indian/Mahe', 'GMT+04:00 Indian/Mahe'), ('Indian/Mauritius', 'GMT+04:00 Indian/Mauritius'), ('Indian/Reunion', 'GMT+04:00 Indian/Reunion'), ('Asia/Kabul', 'GMT+04:00 Asia/Kabul'), ('Asia/Aqtobe', 'GMT+05:00 Asia/Aqtobe'), ('Asia/Ashgabat', 'GMT+05:00 Asia/Ashgabat'), ('Asia/Bishkek', 'GMT+05:00 Asia/Bishkek'), ('Asia/Dushanbe', 'GMT+05:00 Asia/Dushanbe'), ('Asia/Karachi', 'GMT+05:00 Asia/Karachi'), ('Asia/Qostanay', 'GMT+05:00 Asia/Qostanay'), ('Asia/Qyzylorda', 'GMT+05:00 Asia/Qyzylorda'), ('Asia/Samarkand', 'GMT+05:00 Asia/Samarkand'), ('Asia/Tashkent', 'GMT+05:00 Asia/Tashkent'), ('Asia/Yekaterinburg', 'GMT+05:00 Asia/Yekaterinburg'), ('Indian/Kerguelen', 'GMT+05:00 Indian/Kerguelen'), ('Indian/Maldives', 'GMT+05:00 Indian/Maldives'), ('Asia/Kolkata', 'GMT+05:00 Asia/Kolkata'), ('Asia/Kathmandu', 'GMT+05:00 Asia/Kathmandu'), ('Antarctica/Mawson', 'GMT+06:00 Antarctica/Mawson'), ('Antarctica/Vostok', 'GMT+06:00 Antarctica/Vostok'), ('Asia/Almaty', 'GMT+06:00 Asia/Almaty'), ('Asia/Barnaul', 'GMT+06:00 Asia/Barnaul'), ('Asia/Colombo', 'GMT+06:00 Asia/Colombo'), ('Asia/Dhaka', 'GMT+06:00 Asia/Dhaka'), ('Asia/Novosibirsk', 'GMT+06:00 Asia/Novosibirsk'), ('Asia/Omsk', 'GMT+06:00 Asia/Omsk'), ('Asia/Thimphu', 'GMT+06:00 Asia/Thimphu'), ('Asia/Urumqi', 'GMT+06:00 Asia/Urumqi'), ('Indian/Chagos', 'GMT+06:00 Indian/Chagos'), ('Asia/Yangon', 'GMT+06:00 Asia/Yangon'), ('Indian/Cocos', 'GMT+06:00 Indian/Cocos'), ('Antarctica/Davis', 'GMT+07:00 Antarctica/Davis'), ('Asia/Bangkok', 'GMT+07:00 Asia/Bangkok'), ('Asia/Ho_Chi_Minh', 'GMT+07:00 Asia/Ho Chi Minh'), ('Asia/Hovd', 'GMT+07:00 Asia/Hovd'), ('Asia/Jakarta', 'GMT+07:00 Asia/Jakarta'), ('Asia/Krasnoyarsk', 'GMT+07:00 Asia/Krasnoyarsk'), ('Asia/Novokuznetsk', 'GMT+07:00 Asia/Novokuznetsk'), ('Asia/Phnom_Penh', 'GMT+07:00 Asia/Phnom Penh'), ('Asia/Pontianak', 'GMT+07:00 Asia/Pontianak'), ('Asia/Tomsk', 'GMT+07:00 Asia/Tomsk'), ('Asia/Vientiane', 'GMT+07:00 Asia/Vientiane'), ('Indian/Christmas', 'GMT+07:00 Indian/Christmas'), ('Antarctica/Casey', 'GMT+08:00 Antarctica/Casey'), ('Asia/Brunei', 'GMT+08:00 Asia/Brunei'), ('Asia/Dili', 'GMT+08:00 Asia/Dili'), ('Asia/Hong_Kong', 'GMT+08:00 Asia/Hong Kong'), ('Asia/Irkutsk', 'GMT+08:00 Asia/Irkutsk'), ('Asia/Kuala_Lumpur', 'GMT+08:00 Asia/Kuala Lumpur'), ('Asia/Kuching', 'GMT+08:00 Asia/Kuching'), ('Asia/Macau', 'GMT+08:00 Asia/Macau'), ('Asia/Makassar', 'GMT+08:00 Asia/Makassar'), ('Asia/Manila', 'GMT+08:00 Asia/Manila'), ('Asia/Shanghai', 'GMT+08:00 Asia/Shanghai'), ('Asia/Singapore', 'GMT+08:00 Asia/Singapore'), ('Asia/Taipei', 'GMT+08:00 Asia/Taipei'), ('Asia/Ulaanbaatar', 'GMT+08:00 Asia/Ulaanbaatar'), ('Australia/Perth', 'GMT+08:00 Australia/Perth'), ('Australia/Eucla', 'GMT+08:00 Australia/Eucla'), ('Asia/Chita', 'GMT+09:00 Asia/Chita'), ('Asia/Choibalsan', 'GMT+09:00 Asia/Choibalsan'), ('Asia/Jayapura', 'GMT+09:00 Asia/Jayapura'), ('Asia/Khandyga', 'GMT+09:00 Asia/Khandyga'), ('Asia/Pyongyang', 'GMT+09:00 Asia/Pyongyang'), ('Asia/Seoul', 'GMT+09:00 Asia/Seoul'), ('Asia/Tokyo', 'GMT+09:00 Asia/Tokyo'), ('Asia/Yakutsk', 'GMT+09:00 Asia/Yakutsk'), ('Pacific/Palau', 'GMT+09:00 Pacific/Palau'), ('Australia/Darwin', 'GMT+09:00 Australia/Darwin'), ('Antarctica/DumontDUrville', 'GMT+10:00 Antarctica/DumontDUrville'), ('Asia/Sakhalin', 'GMT+10:00 Asia/Sakhalin'), ('Asia/Vladivostok', 'GMT+10:00 Asia/Vladivostok'), ('Australia/Brisbane', 'GMT+10:00 Australia/Brisbane'), ('Australia/Lindeman', 'GMT+10:00 Australia/Lindeman'), ('Pacific/Bougainville', 'GMT+10:00 Pacific/Bougainville'), ('Pacific/Chuuk', 'GMT+10:00 Pacific/Chuuk'), ('Pacific/Guam', 'GMT+10:00 Pacific/Guam'), ('Pacific/Port_Moresby', 'GMT+10:00 Pacific/Port Moresby'), ('Pacific/Saipan', 'GMT+10:00 Pacific/Saipan'), ('Australia/Adelaide', 'GMT+10:00 Australia/Adelaide'), ('Australia/Broken_Hill', 'GMT+10:00 Australia/Broken Hill'), ('Antarctica/Macquarie', 'GMT+11:00 Antarctica/Macquarie'), ('Asia/Magadan', 'GMT+11:00 Asia/Magadan'), ('Asia/Srednekolymsk', 'GMT+11:00 Asia/Srednekolymsk'), ('Asia/Ust-Nera', 'GMT+11:00 Asia/Ust-Nera'), ('Australia/Hobart', 'GMT+11:00 Australia/Hobart'), ('Australia/Lord_Howe', 'GMT+11:00 Australia/Lord Howe'), ('Australia/Melbourne', 'GMT+11:00 Australia/Melbourne'), ('Australia/Sydney', 'GMT+11:00 Australia/Sydney'), ('Pacific/Efate', 'GMT+11:00 Pacific/Efate'), ('Pacific/Guadalcanal', 'GMT+11:00 Pacific/Guadalcanal'), ('Pacific/Kosrae', 'GMT+11:00 Pacific/Kosrae'), ('Pacific/Noumea', 'GMT+11:00 Pacific/Noumea'), ('Pacific/Pohnpei', 'GMT+11:00 Pacific/Pohnpei'), ('Pacific/Norfolk', 'GMT+11:00 Pacific/Norfolk'), ('Asia/Anadyr', 'GMT+12:00 Asia/Anadyr'), ('Asia/Kamchatka', 'GMT+12:00 Asia/Kamchatka'), ('Pacific/Funafuti', 'GMT+12:00 Pacific/Funafuti'), ('Pacific/Kwajalein', 'GMT+12:00 Pacific/Kwajalein'), ('Pacific/Majuro', 'GMT+12:00 Pacific/Majuro'), ('Pacific/Nauru', 'GMT+12:00 Pacific/Nauru'), ('Pacific/Tarawa', 'GMT+12:00 Pacific/Tarawa'), ('Pacific/Wake', 'GMT+12:00 Pacific/Wake'), ('Pacific/Wallis', 'GMT+12:00 Pacific/Wallis'), ('Antarctica/McMurdo', 'GMT+13:00 Antarctica/McMurdo'), ('Pacific/Auckland', 'GMT+13:00 Pacific/Auckland'), ('Pacific/Fiji', 'GMT+13:00 Pacific/Fiji'), ('Pacific/Kanton', 'GMT+13:00 Pacific/Kanton'), ('Pacific/Chatham', 'GMT+13:00 Pacific/Chatham'), ('Pacific/Kiritimati', 'GMT+14:00 Pacific/Kiritimati'), ('Pacific/Tongatapu', 'GMT+14:00 Pacific/Tongatapu')], default='Europe/Berlin', help_text='Time Zone where this event takes place in', verbose_name='Time Zone'),
+        ),
+        migrations.AlterField(
+            model_name='historicalak',
+            name='history_date',
+            field=models.DateTimeField(db_index=True),
+        ),
+    ]
--- a/AKModel/migrations/0053_plan_published_at.py
+++ b/AKModel/migrations/0053_plan_published_at.py
+# Generated by Django 3.2.16 on 2022-10-15 10:18
+from django.db import migrations, models
+class Migration(migrations.Migration):
+    dependencies = [
+        ('AKModel', '0052_history_upgrade'),
+    ]
+    operations = [
+        migrations.AddField(
+            model_name='event',
+            name='plan_published_at',
+            field=models.DateTimeField(blank=True, help_text='Timestamp at which the plan was published', null=True, verbose_name='Plan published at'),
+        ),
+    ]
--- a/AKModel/migrations/0054_default_slots.py
+++ b/AKModel/migrations/0054_default_slots.py
+# Generated by Django 3.2.16 on 2022-10-22 12:18
+from django.db import migrations, models
+import django.db.models.deletion
+class Migration(migrations.Migration):
+    dependencies = [
+        ('AKModel', '0053_plan_published_at'),
+    ]
+    operations = [
+        migrations.CreateModel(
+            name='DefaultSlot',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('start', models.DateTimeField(help_text='Time and date the slot begins', verbose_name='Slot Begin')),
+                ('end', models.DateTimeField(help_text='Time and date the slot ends', verbose_name='Slot End')),
+                ('event', models.ForeignKey(help_text='Associated event', on_delete=django.db.models.deletion.CASCADE, to='AKModel.event', verbose_name='Event')),
+                ('primary_categories', models.ManyToManyField(blank=True, help_text='Categories that should be assigned to this slot primarily', to='AKModel.AKCategory', verbose_name='Primary categories')),
+            ],
+            options={
+                'verbose_name': 'Default Slot',
+                'verbose_name_plural': 'Default Slots',
+                'ordering': ['-start'],
+            },
+        ),
+    ]
--- a/AKModel/models.py
+++ b/AKModel/models.py
@@ -39,6 +39,8 @@ class Event(models.Model):
    active = models.BooleanField(verbose_name=_('Active State'), help_text=_('Marks currently active events'))
    plan_hidden = models.BooleanField(verbose_name=_('Plan Hidden'), help_text=_('Hides plan for non-staff users'),
                                      default=True)
+    plan_published_at = models.DateTimeField(verbose_name=_('Plan published at'), blank=True, null=True,
+                                         help_text=_('Timestamp at which the plan was published'))
    base_url = models.URLField(verbose_name=_("Base URL"), help_text=_("Prefix for wiki link construction"), blank=True)
    wiki_export_template_name = models.CharField(verbose_name=_("Wiki Export Template Name"), blank=True, max_length=50)
@@ -639,3 +641,30 @@ class ConstraintViolation(models.Model):
            if getattr(self, field) != getattr(other, field):
                return False
        return True
+class DefaultSlot(models.Model):
+    class Meta:
+        verbose_name = _('Default Slot')
+        verbose_name_plural = _('Default Slots')
+        ordering = ['-start']
+    start = models.DateTimeField(verbose_name=_('Slot Begin'), help_text=_('Time and date the slot begins'))
+    end = models.DateTimeField(verbose_name=_('Slot End'), help_text=_('Time and date the slot ends'))
+    event = models.ForeignKey(to=Event, on_delete=models.CASCADE, verbose_name=_('Event'),
+                              help_text=_('Associated event'))
+    primary_categories = models.ManyToManyField(to=AKCategory, verbose_name=_('Primary categories'), blank=True,
+                                            help_text=_('Categories that should be assigned to this slot primarily'))
+    @property
+    def start_simplified(self):
+        return self.start.astimezone(self.event.timezone).strftime('%a %H:%M')
+    @property
+    def end_simplified(self):
+        return self.end.astimezone(self.event.timezone).strftime('%a %H:%M')
+    def __str__(self):
+        return f"{self.event}: {self.start_simplified} - {self.end_simplified}"
--- a/AKModel/templates/AKModel/load_fullcalendar_availabilities.html
+++ b/AKModel/templates/AKModel/load_fullcalendar_availabilities.html
+{% load static %}
+{% load i18n %}
+{% get_current_language as LANGUAGE_CODE %}
+<link href='{% static 'common/vendor/fullcalendar/main.css' %}' rel='stylesheet'/>
+<script src='{% static 'common/vendor/fullcalendar/main.js' %}'></script>
+<script src="{% static "common/vendor/moment/moment-with-locales.js" %}"></script>
+<script src="{% static "common/js/availabilities.js" %}"></script>
+{% with 'common/vendor/fullcalendar/locales/'|add:LANGUAGE_CODE|add:'.js' as locale_file %}
+    {% if LANGUAGE_CODE != "en" %}
+        {# Locale 'en' is included in main.js and does not exist separately #}
+        <script src="{% static locale_file %}"></script>
+    {% endif %}
+{% endwith %}
--- a/AKModel/templates/admin/AKModel/room_change_form.html
+++ b/AKModel/templates/admin/AKModel/room_change_form.html
@@ -2,15 +2,23 @@
 {% load i18n admin_urls %}
 {% load static %}
 {% load bootstrap4 %}
+{% load tz %}
 {% block extrahead %}
    {{ block.super }}
    {% bootstrap_javascript jquery='slim' %}
-    <link href='{% static 'AKSubmission/vendor/fullcalendar3/fullcalendar.min.css' %}' rel='stylesheet'/>
+    {% include "AKModel/load_fullcalendar_availabilities.html" %}
-    <link href='{% static 'AKSubmission/css/availabilities.css' %}' rel='stylesheet'/>
-    <script src="{% static "AKSubmission/vendor/moment/moment-with-locales.js" %}"></script>
+    <script>
-    <script src="{% static "AKSubmission/vendor/moment-timezone/moment-timezone-with-data-10-year-range.js" %}"></script>
+        {% get_current_language as LANGUAGE_CODE %}
-    <script src='{% static 'AKSubmission/vendor/fullcalendar3/fullcalendar.min.js' %}'></script>
-    <script src="{% static "common/js/availabilities.js" %}"></script>
+        document.addEventListener('DOMContentLoaded', function () {
+            createAvailabilityEditors(
+                '{{ original.event.timezone }}',
+                '{{ LANGUAGE_CODE }}',
+                '{{ original.event.start | timezone:original.event.timezone | date:"Y-m-d H:i:s" }}',
+                '{{ original.event.end | timezone:original.event.timezone | date:"Y-m-d H:i:s" }}'
+            );
+        });
+    </script>
 {% endblock %}
--- a/AKModel/templates/admin/login.html
+++ b/AKModel/templates/admin/login.html
-{% extends "admin/base_site.html" %}
+{% extends "admin/login.html" %}
 {% load i18n static %}
-{% block extrastyle %}{{ block.super }}<link rel="stylesheet" type="text/css" href="{% static "admin/css/login.css" %}">
-{{ form.media }}
-{% endblock %}
-{% block bodyclass %}{{ block.super }} login{% endblock %}
-{% block usertools %}{% endblock %}
-{% block nav-global %}{% endblock %}
-{% block nav-sidebar %}{% endblock %}
-{% block content_title %}{% endblock %}
-{% block breadcrumbs %}{% endblock %}
 {% block content %}
 {% if form.errors and not form.non_field_errors %}

--- a/AKModel/urls.py
+++ b/AKModel/urls.py
@@ -19,7 +19,7 @@ api_router.register('akslot', views.AKSlotViewSet, basename='AKSlot')
 extra_paths = []
 if apps.is_installed("AKScheduling"):
    from AKScheduling.api import ResourcesViewSet, RoomAvailabilitiesView, EventsView, EventsViewSet, \
-        ConstraintViolationsViewSet
+        ConstraintViolationsViewSet, DefaultSlotsView
    api_router.register('scheduling-resources', ResourcesViewSet, basename='scheduling-resources')
    api_router.register('scheduling-event', EventsViewSet, basename='scheduling-event')
@@ -28,7 +28,9 @@ if apps.is_installed("AKScheduling"):
    extra_paths.append(path('api/scheduling-events/', EventsView.as_view(), name='scheduling-events'))
    extra_paths.append(path('api/scheduling-room-availabilities/', RoomAvailabilitiesView.as_view(),
-             name='scheduling-room-availabilities'))
+             name='scheduling-room-availabilities')),
+    extra_paths.append(path('api/scheduling-default-slots/', DefaultSlotsView.as_view(),
+             name='scheduling-default-slots'))
 if apps.is_installed("AKSubmission"):
    from AKSubmission.api import increment_interest_counter

--- a/AKPlan/templatetags/tags_AKPlan.py
+++ b/AKPlan/templatetags/tags_AKPlan.py
@@ -11,6 +11,11 @@ register = template.Library()
 @register.filter
 def highlight_change_colors(akslot):
+    # 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

--- a/AKPlanning/settings.py
+++ b/AKPlanning/settings.py
@@ -99,6 +99,8 @@ TEMPLATES = [
 WSGI_APPLICATION = 'AKPlanning.wsgi.application'
+DEFAULT_AUTO_FIELD = 'django.db.models.AutoField'
 # Database
 # https://docs.djangoproject.com/en/2.2/ref/settings/#databases

--- a/AKScheduling/api.py
+++ b/AKScheduling/api.py
@@ -7,7 +7,7 @@ from django.views.generic import ListView
 from rest_framework import viewsets, mixins, serializers, permissions
 from AKModel.availability.models import Availability
-from AKModel.models import Room, AKSlot, ConstraintViolation
+from AKModel.models import Room, AKSlot, ConstraintViolation, DefaultSlot
 from AKModel.views import EventSlugMixin
@@ -80,6 +80,30 @@ class RoomAvailabilitiesView(LoginRequiredMixin, EventSlugMixin, ListView):
        )
+class DefaultSlotsView(LoginRequiredMixin, EventSlugMixin, ListView):
+    model = DefaultSlot
+    context_object_name = "default_slots"
+    def get_queryset(self):
+        return super().get_queryset().filter(event=self.event)
+    def render_to_response(self, context, **response_kwargs):
+        all_room_ids = [r.pk for r in self.event.room_set.all()]
+        return JsonResponse(
+            [{
+                "title": "",
+                "resourceIds": all_room_ids,
+                "start": timezone.localtime(a.start, self.event.timezone).strftime("%Y-%m-%d %H:%M:%S"),
+                "end": timezone.localtime(a.end, self.event.timezone).strftime("%Y-%m-%d %H:%M:%S"),
+                "display": 'background',
+                "groupId": 'defaultSlot',
+                "backgroundColor": '#69b6d4'
+            } for a in context["default_slots"]],
+            safe=False,
+            **response_kwargs
+        )
 class EventSerializer(serializers.ModelSerializer):
    class Meta:
        model = AKSlot

--- a/AKScheduling/templates/admin/AKScheduling/scheduling.html
+++ b/AKScheduling/templates/admin/AKScheduling/scheduling.html
@@ -147,7 +147,8 @@
                resources: '{% url "model:scheduling-resources-list" event_slug=event.slug %}',
                eventSources: [
                    '{% url "model:scheduling-events" event_slug=event.slug %}',
-                    '{% url "model:scheduling-room-availabilities" event_slug=event.slug %}'
+                    '{% url "model:scheduling-room-availabilities" event_slug=event.slug %}',
+                    '{% url "model:scheduling-default-slots" event_slug=event.slug %}'
                ],
                schedulerLicenseKey: 'GPL-My-Project-Is-Open-Source',
                dayMinWidth: 100,
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