AKModel/templates/admin/AKModel/room_change_form.html

+{% extends "admin/change_form.html" %}
+{% load i18n admin_urls %}
+{% load static %}
+{% load django_bootstrap5 %}
+{% load tz %}
+
+{% block extrahead %}
+    {{ block.super }}
+    {% bootstrap_javascript %}
+    <script src="{% static 'common/vendor/jquery/jquery-3.6.3.min.js' %}"></script>
+    {% if original.event %}
+        {% include "AKModel/load_fullcalendar_availabilities.html" %}
+
+        <script>
+            {% get_current_language as LANGUAGE_CODE %}
+
+            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>
+    {% endif %}
+{% endblock %}

AKModel/templates/admin/AKModel/room_create.html

+{% extends "admin/base_site.html" %}
+{% load tags_AKModel %}
+
+{% load i18n %}
+{% load django_bootstrap5 %}
+{% load fontawesome_6 %}
+
+
+{% block title %}{% trans "Create room" %}{% endblock %}
+
+{% block content %}
+    <h2>{% trans "Create room" %}</h2>
+    <form method="post">{% csrf_token %}
+        {% block form_details %}
+            {% bootstrap_form form %}
+        {% endblock %}
+
+        <div class="float-end">
+            <button type="submit" name="save_action" class="save btn btn-secondary" value="save_add_another">
+                {% fa6_icon "plus" 'fas' %} {% trans "Save and add another" %}
+            </button>
+            <button type="submit" name="save_action" class="save btn btn-secondary" value="save_continue">
+                {% fa6_icon "pen" 'fas' %} {% trans "Save and continue editing" %}
+            </button>
+            <button type="submit" name="save_action" class="save btn btn-primary" value="save">
+                {% fa6_icon "check" 'fas' %} {% trans "Save" %}
+            </button>
+        </div>
+        <a href="javascript:history.back()" class="btn btn-info">
+            {% fa6_icon "times" 'fas' %} {% trans "Cancel" %}
+        </a>
+    </form>
+{% endblock %}

AKModel/templates/admin/AKModel/status/event_aks.html

+{% load i18n %}
+{% load tags_AKModel %}
+
+{% if event.ak_set.count == 0 %}
+    <p class="text-danger">{% trans "No AKs yet" %}</p>
+{% else %}
+    <table>
+        <tbody>
+            <tr>
+                <td>{% trans "AKs" %}</td><td>{{ ak_count }}</td>
+            </tr>
+            <tr>
+                <td>{% trans "Slots" %}</td><td>{{ event.akslot_set.count }}</td>
+            </tr>
+            <tr>
+              <td>{% trans "Unscheduled Slots" %}</td><td>
+                {% if "AKScheduling"|check_app_installed %}
+                    <a href="{% url 'admin:slots_unscheduled' event_slug=event.slug %}">
+                        {{ unscheduled_slots_count }}
+                    </a>
+                {% else %}
+                    {{ unscheduled_slots_count }}
+                {% endif %}
+            </td>
+            </tr>
+        </tbody>
+    </table>
+{% endif %}

AKModel/templates/admin/AKModel/status/event_categories.html

+{% load i18n %}
+
+{% if event.akcategory_set.count == 0 %}
+    <p class="text-danger">{% trans "No categories yet" %}</p>
+{% else %}
+    <ul>
+        {% for category in event.akcategory_set.all %}
+            <li>
+                <a href="{% url 'admin:AKModel_akcategory_change' category.pk %}">{{ category }}</a>
+            ({{ category.ak_set.count }})
+            </li>
+        {% endfor %}
+    </ul>
+{% endif %}

AKModel/templates/admin/AKModel/status/event_overview.html

+{% load i18n %}
+{% load tz %}
+
+{% timezone event.timezone %}
+    <h2><a href="{% url 'admin:AKModel_event_change' event.pk %}">{{event}}</a></h2>
+    <h5>{{ event.start }} - {{ event.end }}</h5>
+
+    <div class="form-check form-switch mt-2 mb-2">
+      <input type="checkbox" class="form-check-input" id="planPublishedSwitch"
+             {% if not event.plan_hidden %}checked{% endif %}
+             onclick="location.href='{% if event.plan_hidden %}{% url 'admin:plan-publish' %}{% else %}{% url 'admin:plan-unpublish' %}{% endif %}?pks={{event.pk}}';">
+      <label class="form-check-label" for="planPublishedSwitch">{% trans "Plan published?" %}</label>
+    </div>
+{% endtimezone %}

AKModel/templates/admin/AKModel/status/event_requirements.html

+{% load i18n %}
+
+{% if event.akrequirement_set.count == 0 %}
+    <p class="text-danger">{% trans "No requirements yet" %}</p>
+{% else %}
+    <ul>
+        {% for requirement in event.akrequirement_set.all %}
+            <li>
+                <a href="{% url 'admin:AKModel_akrequirement_change' requirement.pk %}">{{ requirement }}</a>
+            ({{ requirement.ak_set.count }})
+            </li>
+        {% endfor %}
+    </ul>
+{% endif %}

AKModel/templates/admin/AKModel/status/event_rooms.html

+{% load i18n %}
+
+{% if event.room_set.count == 0 %}
+    <p class="text-danger">{% trans "No rooms yet" %}</p>
+{% else %}
+    <p>
+        {% for room in event.room_set.all %}
+            {% if forloop.counter0 > 0 %}
+                &middot;
+            {% endif %}
+            <a href="{% url 'admin:AKModel_room_change' room.pk %}">{{ room }}</a>
+        {% endfor %}
+    </p>
+{% endif %}
+

AKModel/templates/admin/AKModel/status/status.html

+{% extends "admin/base_site.html" %}
+{% load tags_AKModel %}
+
+{% load i18n %}
+{% load tz %}
+{% load fontawesome_6 %}
+
+{% block title %}{% trans "Status" %}: {{ event }}{% endblock %}
+
+{% block content %}
+    {% timezone event.timezone %}
+        <div class="row">
+            {% for widget in widgets %}
+                <div class="card border-{{ widget.status }} mb-3 me-2 col-xl-3 col-md-4 col-sm-6 p-0">
+                    <div class="card-header">
+                        {% if widget.actions %}
+                            <div class="float-end">
+                                <a style="cursor: pointer;" data-bs-toggle="dropdown" aria-expanded="false">
+                                    &nbsp;{% fa6_icon "ellipsis-vertical" %}&nbsp;
+                                </a>
+                                <ul class="dropdown-menu dropdown-menu-end">
+                                    {% for action in widget.actions %}
+                                    <li class="dropdown-item">
+                                        <a href="{{ action.url }}">{{ action.text }}</a>
+                                    </li>
+                                    {% endfor %}
+                                </ul>
+                            </div>
+                        {% endif %}
+                        {{ widget.title }}
+                    </div>
+                    <div class="card-body">
+                        {{ widget.body }}
+                    </div>
+                </div>
+            {% endfor %}
+        </div>
+
+    {% endtimezone %}
+{% endblock %}

AKModel/templates/admin/AKModel/wiki_export.html

+{% extends "admin/base_site.html" %}
+
+{% load tags_AKModel %}
+
+{% block content %}
+
+{% for category_name, ak_list in categories_with_aks %}
+<h3>{{ category_name }}</h3>
+<textarea style="width: 100%;height:30vh;" class="mb-3">{% for ak in ak_list %}
+{% verbatim %}{{{% endverbatim %}
+{{ ak.event.wiki_export_template_name }}
+| name={{ ak.name }}
+| beschreibung= {{ ak.description }}
+| wieviele={{ ak.interest_counter }}
+| wer={{ ak.owners|wiki_owners_export:ak.event }}
+| wann=
+| dauer={{ ak.durations_list }}
+| reso={{ ak.reso }}
+| vorstellung={{ ak.present }}
+{% verbatim %}}}{% endverbatim %}
+{% endfor %}</textarea>
+{% endfor %}
+
+{% endblock %}

AKModel/templates/admin/ak_index.html

+{% extends "admin/index.html" %}
+
+{% load i18n tz %}
+
+{% block content %}
+    <div style="margin-bottom: 20px;">
+        <h2>{% trans "Active Events" %}:</h2>
+
+        <ul>
+            {% for event in active_events %}
+                <li>
+                    <a href="{% url 'admin:AKModel_event_change' event.pk %}">{{ event }}</a>
+                    ({{ event.start|timezone:event.timezone|date:"d.m.y" }} -
+                    {{ event.end|timezone:event.timezone|date:"d.m.y" }}) &middot;
+                    <a href="{% url 'admin:event_status' event_slug=event.slug %}">{% trans "Status" %}</a> &middot;
+                    <a href="{% url 'admin:schedule' event_slug=event.slug %}">{% trans "Scheduling" %}</a>
+                </li>
+            {% endfor %}
+        </ul>
+    </div>
+    {{ block.super }}
+{% endblock %}

AKModel/templates/admin/login.html

+{% extends "admin/login.html" %}
+{% load i18n static %}
+
+
+{% block content %}
+{% if form.errors and not form.non_field_errors %}
+<p class="errornote">
+{% if form.errors.items|length == 1 %}{% translate "Please correct the error below." %}{% else %}{% translate "Please correct the errors below." %}{% endif %}
+</p>
+{% endif %}
+
+{% if form.non_field_errors %}
+{% for error in form.non_field_errors %}
+<p class="errornote">
+    {{ error }}
+</p>
+{% endfor %}
+{% endif %}
+
+<div id="content-main">
+
+{% if user.is_authenticated %}
+<p class="errornote">
+{% blocktranslate trimmed %}
+    You are authenticated as {{ username }}, but are not authorized to
+    access this page. Would you like to login to a different account?
+{% endblocktranslate %}
+</p>
+{% endif %}
+
+<form action="{{ app_path }}" method="post" id="login-form">{% csrf_token %}
+  <div class="form-row">
+    {{ form.username.errors }}
+    {{ form.username.label_tag }} {{ form.username }}
+  </div>
+  <div class="form-row">
+    {{ form.password.errors }}
+    {{ form.password.label_tag }} {{ form.password }}
+    <input type="hidden" name="next" value="{{ next }}">
+  </div>
+  {% url 'admin_password_reset' as password_reset_url %}
+  {% if password_reset_url %}
+  <div class="password-reset-link">
+    <a href="{{ password_reset_url }}">{% translate 'Forgotten your password or username?' %}</a>
+  </div>
+  {% endif %}
+  <div class="submit-row">
+    <input type="submit" value="{% translate 'Log in' %}">
+  </div>
+    <div class="text-center mt-3">
+        <a href="{% url "registration_register" %}">{% translate 'Register' %}</a>
+    </div>
+</form>
+
+</div>
+{% endblock %}

AKModel/templatetags/tags_AKModel.py

+from django import template
+from django.apps import apps
+from django.conf import settings
+from django.utils.html import format_html, mark_safe, conditional_escape
+from django.templatetags.static import static
+from django.template.defaultfilters import date
+from fontawesome_6.app_settings import get_css
+
+from AKModel.models import Event
+
+register = template.Library()
+
+
+@register.simple_tag
+def footer_info():
+    """
+    Get Footer Info from settings
+
+    :return: a dict of several strings like the impress URL to use in the footer
+    :rtype: Dict[str, str]
+    """
+    return settings.FOOTER_INFO
+
+
+@register.filter
+def check_app_installed(name):
+    """
+    Check whether the app with the given name is active in this instance
+
+    :param name: name of the app to check for
+    :return: true if app is installed
+    :rtype: bool
+    """
+    return apps.is_installed(name)
+
+
+@register.filter
+def message_bootstrap_class(tag):
+    """
+    Turn message severity classes into corresponding bootstrap css classes
+
+    :param tag: severity of the message
+    :return: matching bootstrap class
+    """
+    if tag == "error":
+        return "alert-danger"
+    if tag == "success":
+        return "alert-success"
+    if tag == "warning":
+        return "alert-warning"
+    return "alert-info"
+
+
+@register.filter
+def wiki_owners_export(owners, event):
+    """
+    Preserve owner link information for wiki export by using internal links if possible
+    but external links when owner specified a non-wikilink. This is applied to the full list of owners
+
+    :param owners: list of owners
+    :param event: event this owner belongs to and that is currently exported (specifying this directly prevents unnecessary database lookups) #pylint: disable=line-too-long
+    :return: linkified owners list in wiki syntax
+    :rtype: str
+    """
+    def to_link(owner):
+        if owner.link != '':
+            event_link_prefix, _ = event.base_url.rsplit("/", 1)
+            link_prefix, link_end = owner.link.rsplit("/", 1)
+            if event_link_prefix == link_prefix:
+                return f"[[{link_end}|{str(owner)}]]"
+            return f"[{owner.link} {str(owner)}]"
+        return str(owner)
+
+    return ", ".join(to_link(owner) for owner in owners.all())
+
+
+@register.filter
+def event_month_year(event:Event):
+    """
+    Print rough event date (month and year)
+    :param event: event to print the date for
+    :return: string containing rough date information for event
+    """
+    if event.start.month == event.end.month:
+        return f"{date(event.start, 'F')} {event.start.year}"
+    event_start_string = date(event.start, 'F')
+    if event.start.year != event.end.year:
+        event_start_string = f"{event_start_string} {event.start.year}"
+    return f"{event_start_string} - {date(event.end, 'F')} {event.end.year}"
+
+
+# get list of relevant css fontawesome css files for this instance
+css = get_css()
+
+
+@register.simple_tag
+def fontawesome_6_css():
+    """
+    Create html code to load all required fontawesome css files
+
+    :return: HTML code to load css
+    :rtype: str
+    """
+    return mark_safe(conditional_escape('\n').join(format_html(
+            '<link href="{}" rel="stylesheet" media="all">', stylesheet) for stylesheet in css))
+
+
+@register.simple_tag
+def fontawesome_6_js():
+    """
+    Create html code to load all required fontawesome javascript files
+
+    :return: HTML code to load js
+    :rtype: str
+    """
+    return mark_safe(format_html(
+        '<script type="text/javascript" src="{}"></script>', static('fontawesome_6/js/django-fontawesome.js')
+    ))

AKModel/tests.py

-# Create your tests here.
+import traceback
+from typing import List
+
+from django.contrib.auth import get_user_model
+from django.contrib.messages import get_messages
+from django.contrib.messages.storage.base import Message
+from django.test import TestCase
+from django.urls import reverse_lazy, reverse
+
+from AKModel.models import Event, AKOwner, AKCategory, AKTrack, AKRequirement, AK, Room, AKSlot, AKOrgaMessage, \
+    ConstraintViolation, DefaultSlot
+
+
+class BasicViewTests:
+    """
+    Parent class for "standard" tests of views
+
+    Provided with a list of views and arguments (if necessary), this will test that views
+    - render correctly without errors
+    - are only reachable with the correct rights (neither too freely nor too restricted)
+
+    To do this, the test creates sample users, fixtures are loaded automatically by the django test framework.
+    It also provides helper functions, e.g., to check for correct messages to the user or more simply generate
+    the URLs to test
+
+    In this class, methods from :class:`TestCase` will be called at multiple places event though TestCase is not a
+    parent of this class but has to be included as parent in concrete implementations of this class seperately.
+    It however still makes sense to treat this class as some kind of mixin and not implement it as a child of TestCase,
+    since the test framework does not understand the concept of abstract test definitions and would handle this class
+    as real test case otherwise, distorting the test results.
+    """
+    # pylint: disable=no-member
+    VIEWS = []
+    APP_NAME = ''
+    VIEWS_STAFF_ONLY = []
+    EDIT_TESTCASES = []
+
+    def setUp(self):  # pylint: disable=invalid-name
+        """
+        Setup testing by creating sample users
+        """
+        user_model = get_user_model()
+        self.staff_user = user_model.objects.create(
+            username='Test Staff User', email='teststaff@example.com', password='staffpw',
+            is_staff=True, is_active=True
+        )
+        self.admin_user = user_model.objects.create(
+            username='Test Admin User', email='testadmin@example.com', password='adminpw',
+            is_staff=True, is_superuser=True, is_active=True
+        )
+        self.deactivated_user = user_model.objects.create(
+            username='Test Deactivated User', email='testdeactivated@example.com', password='deactivatedpw',
+            is_staff=True, is_active=False
+        )
+
+    def _name_and_url(self, view_name):
+        """
+        Get full view name (with prefix if there is one) and url from raw view definition
+
+        :param view_name: raw definition of a view
+        :type view_name: (str, dict)
+        :return: full view name with prefix if applicable, url of the view
+        :rtype: str, str
+        """
+        view_name_with_prefix = f"{self.APP_NAME}:{view_name[0]}" if self.APP_NAME != "" else view_name[0]
+        url = reverse(view_name_with_prefix, kwargs=view_name[1])
+        return view_name_with_prefix, url
+
+    def _assert_message(self, response, expected_message, msg_prefix=""):
+        """
+        Assert that the correct message is shown and cause test to fail if not
+
+        :param response: response to check
+        :param expected_message: message that should be shown
+        :param msg_prefix: prefix for the error message when test fails
+        """
+        messages:List[Message] = list(get_messages(response.wsgi_request))
+
+        msg_count = "No message shown to user"
+        msg_content = "Wrong message, expected '{expected_message}'"
+        if msg_prefix != "":
+            msg_count = f"{msg_prefix}: {msg_count}"
+            msg_content = f"{msg_prefix}: {msg_content}"
+
+        # Check that the last message correctly reports the issue
+        # (there might be more messages from previous calls that were not already rendered)
+        self.assertGreater(len(messages), 0, msg=msg_count)
+        self.assertEqual(messages[-1].message, expected_message, msg=msg_content)
+
+    def test_views_for_200(self):
+        """
+        Test the list of public views (as specified in "VIEWS") for error-free rendering
+        """
+        for view_name in self.VIEWS:
+            view_name_with_prefix, url = self._name_and_url(view_name)
+            try:
+                response = self.client.get(url)
+                self.assertEqual(response.status_code, 200, msg=f"{view_name_with_prefix} ({url}) broken")
+            except Exception: # pylint: disable=broad-exception-caught
+                self.fail(f"An error occurred during rendering of {view_name_with_prefix} ({url}):"
+                          f"\n\n{traceback.format_exc()}")
+
+    def test_access_control_staff_only(self):
+        """
+        Test whether internal views (as specified in "VIEWS_STAFF_ONLY" are visible to staff users and staff users only
+        """
+        # Not logged in? Views should not be visible
+        self.client.logout()
+        for view_name_info in self.VIEWS_STAFF_ONLY:
+            expected_response_code = 302 if len(view_name_info) == 2 else view_name_info[2]
+            view_name_with_prefix, url = self._name_and_url(view_name_info)
+            response = self.client.get(url)
+            self.assertEqual(response.status_code, expected_response_code,
+                             msg=f"{view_name_with_prefix} ({url}) accessible by non-staff")
+
+        # Logged in? Views should be visible
+        self.client.force_login(self.staff_user)
+        for view_name_info in self.VIEWS_STAFF_ONLY:
+            view_name_with_prefix, url = self._name_and_url(view_name_info)
+            try:
+                response = self.client.get(url)
+                self.assertEqual(response.status_code, 200,
+                                 msg=f"{view_name_with_prefix} ({url}) should be accessible for staff (but isn't)")
+            except Exception:  # pylint: disable=broad-exception-caught
+                self.fail(f"An error occurred during rendering of {view_name_with_prefix} ({url}):"
+                          f"\n\n{traceback.format_exc()}")
+
+        # Disabled user? Views should not be visible
+        self.client.force_login(self.deactivated_user)
+        for view_name_info in self.VIEWS_STAFF_ONLY:
+            expected_response_code = 302 if len(view_name_info) == 2 else view_name_info[2]
+            view_name_with_prefix, url = self._name_and_url(view_name_info)
+            response = self.client.get(url)
+            self.assertEqual(response.status_code, expected_response_code,
+                             msg=f"{view_name_with_prefix} ({url}) still accessible for deactivated user")
+
+    def _to_sendable_value(self, val):
+        """
+        Create representation sendable via POST from form data
+
+        Needed to automatically check create, update and delete views
+
+        :param val: value to prepare
+        :type val: any
+        :return: prepared value (normally either raw value or primary key of complex object)
+        """
+        if isinstance(val, list):
+            return [e.pk for e in val]
+        if type(val) == "RelatedManager":  # pylint: disable=unidiomatic-typecheck
+            return [e.pk for e in val.all()]
+        return val
+
+    def test_submit_edit_form(self):
+        """
+        Test edit forms (as specified in "EDIT_TESTCASES") in the most simple way (sending them again unchanged)
+        """
+        for testcase in self.EDIT_TESTCASES:
+            self._test_submit_edit_form(testcase)
+
+    def _test_submit_edit_form(self, testcase):
+        """
+        Test a single edit form by rendering and sending it again unchanged
+
+        This will test for correct rendering, dispatching/redirecting, messages and access control handling
+
+        :param testcase: details of the form to test
+        """
+        name, url = self._name_and_url((testcase["view"], testcase["kwargs"]))
+        form_name = testcase.get("form_name", "form")
+        expected_code = testcase.get("expected_code", 302)
+        if "target_view" in testcase.keys():
+            kwargs = testcase.get("target_kwargs", testcase["kwargs"])
+            _, target_url = self._name_and_url((testcase["target_view"], kwargs))
+        else:
+            target_url = url
+        expected_message = testcase.get("expected_message", "")
+        admin_user = testcase.get("admin", False)
+
+        if admin_user:
+            self.client.force_login(self.admin_user)
+        else:
+            self.client.logout()
+
+        response = self.client.get(url)
+        self.assertEqual(response.status_code, 200, msg=f"{name}: Could not load edit form via GET ({url})")
+
+        form = response.context[form_name]
+        data = {k:self._to_sendable_value(v) for k,v in form.initial.items()}
+
+        response = self.client.post(url, data=data)
+        if expected_code == 200:
+            self.assertEqual(response.status_code, 200, msg=f"{name}: Did not return 200 ({url}")
+        elif expected_code == 302:
+            self.assertRedirects(response, target_url, msg_prefix=f"{name}: Did not redirect ({url} -> {target_url}")
+        if expected_message != "":
+            self._assert_message(response, expected_message, msg_prefix=f"{name}")
+
+
+class ModelViewTests(BasicViewTests, TestCase):
+    """
+    Basic view test cases for views from AKModel plus some custom tests
+    """
+    fixtures = ['model.json']
+
+    ADMIN_MODELS = [
+        (Event, 'event'), (AKOwner, 'akowner'), (AKCategory, 'akcategory'), (AKTrack, 'aktrack'),
+        (AKRequirement, 'akrequirement'), (AK, 'ak'), (Room, 'room'), (AKSlot, 'akslot'),
+        (AKOrgaMessage, 'akorgamessage'), (ConstraintViolation, 'constraintviolation'),
+        (DefaultSlot, 'defaultslot')
+    ]
+
+    VIEWS_STAFF_ONLY = [
+        ('admin:index', {}),
+        ('admin:event_status', {'event_slug': 'kif42'}),
+        ('admin:event_requirement_overview', {'event_slug': 'kif42'}),
+        ('admin:ak_csv_export', {'event_slug': 'kif42'}),
+        ('admin:ak_wiki_export', {'slug': 'kif42'}),
+        ('admin:ak_delete_orga_messages', {'event_slug': 'kif42'}),
+        ('admin:ak_slide_export', {'event_slug': 'kif42'}),
+        ('admin:default-slots-editor', {'event_slug': 'kif42'}),
+        ('admin:room-import', {'event_slug': 'kif42'}),
+        ('admin:new_event_wizard_start', {}),
+    ]
+
+    EDIT_TESTCASES = [
+        {'view': 'admin:default-slots-editor', 'kwargs': {'event_slug': 'kif42'}, "admin": True},
+    ]
+
+    def test_admin(self):
+        """
+        Test basic admin functionality (displaying and interacting with model instances)
+        """
+        self.client.force_login(self.admin_user)
+        for model in self.ADMIN_MODELS:
+            # Special treatment for a subset of views (where we exchanged default functionality, e.g., create views)
+            if model[1] == "event":
+                _, url = self._name_and_url(('admin:new_event_wizard_start', {}))
+            elif model[1] == "room":
+                _, url = self._name_and_url(('admin:room-new', {}))
+            # Otherwise, just call the creation form view
+            else:
+                _, url = self._name_and_url((f'admin:AKModel_{model[1]}_add', {}))
+            response = self.client.get(url)
+            self.assertEqual(response.status_code, 200, msg=f"Add form for model {model[1]} ({url}) broken")
+
+        for model in self.ADMIN_MODELS:
+            # Test the update view using the first existing instance of each model
+            m = model[0].objects.first()
+            if m is not None:
+                _, url = self._name_and_url(
+                    (f'admin:AKModel_{model[1]}_change', {'object_id': m.pk})
+                )
+                response = self.client.get(url)
+                self.assertEqual(response.status_code, 200, msg=f"Edit form for model {model[1]} ({url}) broken")
+
+    def test_wiki_export(self):
+        """
+        Test wiki export
+        This will test whether the view renders at all and whether the export list contains the correct AKs
+        """
+        self.client.force_login(self.admin_user)
+
+        export_url = reverse_lazy("admin:ak_wiki_export", kwargs={'slug': 'kif42'})
+        response = self.client.get(export_url)
+        self.assertEqual(response.status_code, 200, "Export not working at all")
+
+        export_count = 0
+        for _, aks in response.context["categories_with_aks"]:
+            for ak in aks:
+                self.assertEqual(ak.include_in_export, True,
+                                 f"AK with export flag set to False (pk={ak.pk}) included in export")
+                self.assertNotEqual(ak.pk, 1, "AK known to be excluded from export (PK 1) included in export")
+                export_count += 1
+
+        self.assertEqual(export_count, AK.objects.filter(event_id=2, include_in_export=True).count(),
+                         "Wiki export contained the wrong number of AKs")

AKModel/urls.py

+from csp.decorators import csp_update
+from django.apps import apps
+from django.urls import include, path
+from rest_framework.routers import DefaultRouter
+
+import AKModel.views.api
+from AKModel.views.manage import ExportSlidesView, PlanPublishView, PlanUnpublishView, DefaultSlotEditorView, \
+    AKsByUserView
+from AKModel.views.ak import AKRequirementOverview, AKCSVExportView, AKWikiExportView, AKMessageDeleteView
+from AKModel.views.event_wizard import NewEventWizardStartView, NewEventWizardPrepareImportView, \
+    NewEventWizardImportView, NewEventWizardActivateView, NewEventWizardFinishView, NewEventWizardSettingsView
+from AKModel.views.room import RoomBatchCreationView
+from AKModel.views.status import EventStatusView
+
+# Register basic API views/endpoints
+api_router = DefaultRouter()
+api_router.register('akowner', AKModel.views.api.AKOwnerViewSet, basename='AKOwner')
+api_router.register('akcategory', AKModel.views.api.AKCategoryViewSet, basename='AKCategory')
+api_router.register('aktrack', AKModel.views.api.AKTrackViewSet, basename='AKTrack')
+api_router.register('ak', AKModel.views.api.AKViewSet, basename='AK')
+api_router.register('room', AKModel.views.api.RoomViewSet, basename='Room')
+api_router.register('akslot', AKModel.views.api.AKSlotViewSet, basename='AKSlot')
+
+# TODO Can we move this functionality to the individual apps instead?
+extra_paths = []
+# If AKScheduling is active, register additional API endpoints
+if apps.is_installed("AKScheduling"):
+    from AKScheduling.api import ResourcesViewSet, RoomAvailabilitiesView, EventsView, EventsViewSet, \
+        ConstraintViolationsViewSet, DefaultSlotsView
+
+    api_router.register('scheduling-resources', ResourcesViewSet, basename='scheduling-resources')
+    api_router.register('scheduling-event', EventsViewSet, basename='scheduling-event')
+    api_router.register('scheduling-constraint-violations', ConstraintViolationsViewSet,
+                        basename='scheduling-constraint-violations')
+
+    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')),
+    extra_paths.append(path('api/scheduling-default-slots/', DefaultSlotsView.as_view(),
+             name='scheduling-default-slots'))
+
+#If AKSubmission is active, register an additional API endpoint for increasing the interest counter
+if apps.is_installed("AKSubmission"):
+    from AKSubmission.api import increment_interest_counter
+    extra_paths.append(path('api/ak/<pk>/indicate-interest/', increment_interest_counter, name='submission-ak-indicate-interest'))
+
+event_specific_paths = [
+    path('api/', include(api_router.urls), name='api'),
+]
+event_specific_paths.extend(extra_paths)
+
+app_name = 'model'
+
+# Included all these extra view paths at a path starting with the event slug
+urlpatterns = [
+    path(
+        '<slug:event_slug>/',
+        include(event_specific_paths)
+    ),
+    path('user/', AKModel.views.manage.UserView.as_view(), name="user"),
+]
+
+
+def get_admin_urls_event_wizard(admin_site):
+    """
+    Defines all additional URLs for the event creation wizard
+    """
+    return [
+        path('add/wizard/start/', admin_site.admin_view(NewEventWizardStartView.as_view()),
+             name="new_event_wizard_start"),
+        path('add/wizard/settings/', csp_update(FONT_SRC=["maxcdn.bootstrapcdn.com"], SCRIPT_SRC=["cdnjs.cloudflare.com"], STYLE_SRC=["cdnjs.cloudflare.com"])(admin_site.admin_view(NewEventWizardSettingsView.as_view())),
+             name="new_event_wizard_settings"),
+        path('add/wizard/created/<slug:event_slug>/', admin_site.admin_view(NewEventWizardPrepareImportView.as_view()),
+             name="new_event_wizard_prepare_import"),
+        path('add/wizard/import/<slug:event_slug>/from/<slug:import_slug>/',
+             admin_site.admin_view(NewEventWizardImportView.as_view()),
+             name="new_event_wizard_import"),
+        path('add/wizard/activate/<slug:slug>/',
+             admin_site.admin_view(NewEventWizardActivateView.as_view()),
+             name="new_event_wizard_activate"),
+        path('add/wizard/finish/<slug:slug>/',
+             admin_site.admin_view(NewEventWizardFinishView.as_view()),
+             name="new_event_wizard_finish"),
+    ]
+
+
+def get_admin_urls_event(admin_site):
+    """
+    Defines all additional event-related view URLs that will be included in the event admin interface
+    """
+    return [
+        path('<slug:event_slug>/status/', admin_site.admin_view(EventStatusView.as_view()), name="event_status"),
+        path('<slug:event_slug>/requirements/', admin_site.admin_view(AKRequirementOverview.as_view()),
+             name="event_requirement_overview"),
+        path('<slug:event_slug>/aks/owner/<pk>/', admin_site.admin_view(AKsByUserView.as_view()),
+             name="aks_by_owner"),
+        path('<slug:event_slug>/ak-csv-export/', admin_site.admin_view(AKCSVExportView.as_view()),
+             name="ak_csv_export"),
+        path('<slug:slug>/ak-wiki-export/', admin_site.admin_view(AKWikiExportView.as_view()),
+             name="ak_wiki_export"),
+        path('<slug:event_slug>/delete-orga-messages/', admin_site.admin_view(AKMessageDeleteView.as_view()),
+             name="ak_delete_orga_messages"),
+        path('<slug:event_slug>/ak-slide-export/', admin_site.admin_view(ExportSlidesView.as_view()), name="ak_slide_export"),
+        path('plan/publish/', admin_site.admin_view(PlanPublishView.as_view()), name="plan-publish"),
+        path('plan/unpublish/', admin_site.admin_view(PlanUnpublishView.as_view()), name="plan-unpublish"),
+        path('<slug:event_slug>/defaultSlots/', admin_site.admin_view(DefaultSlotEditorView.as_view()),
+             name="default-slots-editor"),
+        path('<slug:event_slug>/importRooms/', admin_site.admin_view(RoomBatchCreationView.as_view()),
+             name="room-import"),
+    ]

AKModel/views.py

-from django.shortcuts import get_object_or_404
-
-from AKModel.models import Event
-
-
-class EventSlugMixin:
-    """
-    Mixin to handle views with event slugs
-    """
-    event = None
-
-    def _load_event(self):
-        # Find event based on event slug
-        self.event = get_object_or_404(Event, slug=self.kwargs.get("event_slug", None))
-
-    def get(self, request, *args, **kwargs):
-        self._load_event()
-        return super().get(request, *args, **kwargs)
-
-    def post(self, request, *args, **kwargs):
-        self._load_event()
-        return super().post(request, *args, **kwargs)
-
-    def get_context_data(self, *, object_list=None, **kwargs):
-        context = super().get_context_data(object_list=object_list, **kwargs)
-        # Add event to context (to make it accessible in templates)
-        context["event"] = self.event
-        return context
-
-
-class FilterByEventSlugMixin(EventSlugMixin):
-    """
-    Mixin to filter different querysets based on a event slug from the request url
-    """
-
-    def get_queryset(self):
-        # Filter current queryset based on url event slug or return 404 if event slug is invalid
-        return super().get_queryset().filter(event=self.event)

AKModel/views/ak.py

+from django.contrib import messages
+from django.urls import reverse_lazy
+from django.utils.translation import gettext_lazy as _
+from django.views.generic import ListView, DetailView
+
+from AKModel.metaviews.admin import AdminViewMixin, FilterByEventSlugMixin, EventSlugMixin, IntermediateAdminView, \
+    IntermediateAdminActionView
+from AKModel.models import AKRequirement, AKSlot, Event, AKOrgaMessage, AK
+
+
+class AKRequirementOverview(AdminViewMixin, FilterByEventSlugMixin, ListView):
+    """
+    View: Display requirements for the given event
+    """
+    model = AKRequirement
+    context_object_name = "requirements"
+    title = _("Requirements for Event")
+    template_name = "admin/AKModel/requirements_overview.html"
+
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data(**kwargs)
+        context["event"] = self.event
+        context["site_url"] = reverse_lazy("dashboard:dashboard_event", kwargs={'slug': context["event"].slug})
+        return context
+
+
+class AKCSVExportView(AdminViewMixin, FilterByEventSlugMixin, ListView):
+    """
+    View: Export all AK slots of this event in CSV format ordered by tracks
+    """
+    template_name = "admin/AKModel/ak_csv_export.html"
+    model = AKSlot
+    context_object_name = "slots"
+    title = _("AK CSV Export")
+
+    def get_queryset(self):
+        return super().get_queryset().order_by("ak__track")
+
+
+class AKWikiExportView(AdminViewMixin, DetailView):
+    """
+    View: Export AKs of this event in wiki syntax
+    This will show one text field per category, with a separate category/field for wishes
+    """
+    template_name = "admin/AKModel/wiki_export.html"
+    model = Event
+    context_object_name = "event"
+    title = _("AK Wiki Export")
+
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data(**kwargs)
+
+        categories_with_aks, ak_wishes = context["event"].get_categories_with_aks(
+            wishes_seperately=True,
+            filter_func=lambda ak: ak.include_in_export
+        )
+
+        context["categories_with_aks"] = [(category.name, ak_list) for category, ak_list in categories_with_aks]
+        context["categories_with_aks"].append((_("Wishes"), ak_wishes))
+
+        return context
+
+
+class AKMessageDeleteView(EventSlugMixin, IntermediateAdminView):
+    """
+    View: Confirmation page to delete confidential AK-related messages to orga
+
+    Confirmation functionality provided by :class:`AKModel.metaviews.admin.IntermediateAdminView`
+    """
+    template_name = "admin/AKModel/message_delete.html"
+    title = _("Delete AK Orga Messages")
+
+    def get_orga_messages_for_event(self, event):
+        """
+        Get all orga messages for the given event
+        """
+        return AKOrgaMessage.objects.filter(ak__event=event)
+
+    def get_success_url(self):
+        return reverse_lazy('admin:event_status', kwargs={'slug': self.event.slug})
+
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data(**kwargs)
+        context["ak_messages"] = self.get_orga_messages_for_event(self.event)
+        return context
+
+    def form_valid(self, form):
+        self.get_orga_messages_for_event(self.event).delete()
+        messages.add_message(self.request, messages.SUCCESS, _("AK Orga Messages successfully deleted"))
+        return super().form_valid(form)
+
+
+class AKResetInterestView(IntermediateAdminActionView):
+    """
+    View: Confirmation page to reset all manually specified interest values
+
+    Confirmation functionality provided by :class:`AKModel.metaviews.admin.IntermediateAdminView`
+    """
+    title = _("Reset interest in AKs")
+    model = AK
+    confirmation_message = _("Interest of the following AKs will be set to not filled (-1):")
+    success_message = _("Reset of interest in AKs successful.")
+
+    def action(self, form):
+        self.entities.update(interest=-1)
+
+
+class AKResetInterestCounterView(IntermediateAdminActionView):
+    """
+    View: Confirmation page to reset all interest counters (online interest indication)
+
+    Confirmation functionality provided by :class:`AKModel.metaviews.admin.IntermediateAdminView`
+    """
+    title = _("Reset AKs' interest counters")
+    model = AK
+    confirmation_message = _("Interest counter of the following AKs will be set to 0:")
+    success_message = _("AKs' interest counters set back to 0.")
+
+    def action(self, form):
+        self.entities.update(interest_counter=0)

AKModel/views/api.py

+from rest_framework import mixins, viewsets, permissions
+
+from AKModel.metaviews.admin import EventSlugMixin
+from AKModel.models import AKOwner, AKCategory, AKTrack, AK, Room, AKSlot
+from AKModel.serializers import AKOwnerSerializer, AKCategorySerializer, AKTrackSerializer, AKSerializer, \
+    RoomSerializer, AKSlotSerializer
+
+
+class AKOwnerViewSet(EventSlugMixin, mixins.RetrieveModelMixin, mixins.ListModelMixin, viewsets.GenericViewSet):
+    """
+    API View: Owners (restricted to those of the given event)
+    Read-only
+    """
+    permission_classes = (permissions.DjangoModelPermissionsOrAnonReadOnly,)
+    serializer_class = AKOwnerSerializer
+
+    def get_queryset(self):
+        return AKOwner.objects.filter(event=self.event)
+
+
+class AKCategoryViewSet(EventSlugMixin, mixins.RetrieveModelMixin, mixins.ListModelMixin, viewsets.GenericViewSet):
+    """
+    API View: Categories (restricted to those of the given event)
+    Read-only
+    """
+    permission_classes = (permissions.DjangoModelPermissionsOrAnonReadOnly,)
+    serializer_class = AKCategorySerializer
+
+    def get_queryset(self):
+        return AKCategory.objects.filter(event=self.event)
+
+
+class AKTrackViewSet(EventSlugMixin, mixins.RetrieveModelMixin, mixins.CreateModelMixin, mixins.UpdateModelMixin,
+                     mixins.DestroyModelMixin, mixins.ListModelMixin, viewsets.GenericViewSet):
+    """
+    API View: Tracks (restricted to those of the given event)
+    Read, Write, Delete
+    """
+    permission_classes = (permissions.DjangoModelPermissionsOrAnonReadOnly,)
+    serializer_class = AKTrackSerializer
+
+    def get_queryset(self):
+        return AKTrack.objects.filter(event=self.event)
+
+
+class AKViewSet(EventSlugMixin, mixins.RetrieveModelMixin, mixins.UpdateModelMixin, mixins.ListModelMixin,
+                viewsets.GenericViewSet):
+    """
+    API View: AKs (restricted to those of the given event)
+    Read, Write
+    """
+    permission_classes = (permissions.DjangoModelPermissionsOrAnonReadOnly,)
+    serializer_class = AKSerializer
+
+    def get_queryset(self):
+        return AK.objects.filter(event=self.event)
+
+
+class RoomViewSet(EventSlugMixin, mixins.RetrieveModelMixin, mixins.ListModelMixin, viewsets.GenericViewSet):
+    """
+    API View: Rooms (restricted to those of the given event)
+    Read-only
+    """
+    permission_classes = (permissions.DjangoModelPermissionsOrAnonReadOnly,)
+    serializer_class = RoomSerializer
+
+    def get_queryset(self):
+        return Room.objects.filter(event=self.event)
+
+
+class AKSlotViewSet(EventSlugMixin, mixins.RetrieveModelMixin, mixins.CreateModelMixin, mixins.UpdateModelMixin,
+                    mixins.ListModelMixin, viewsets.GenericViewSet):
+    """
+    API View: AK slots (restricted to those of the given event)
+    Read, Write
+    """
+    permission_classes = (permissions.DjangoModelPermissionsOrAnonReadOnly,)
+    serializer_class = AKSlotSerializer
+
+    def get_queryset(self):
+        return AKSlot.objects.filter(event=self.event)

AKModel/views/event_wizard.py

+from django.apps import apps
+from django.contrib import messages
+from django.shortcuts import redirect
+from django.urls import reverse_lazy
+from django.utils.translation import gettext_lazy as _
+from django.views.generic import CreateView, FormView, UpdateView, DetailView
+
+from AKModel.forms import NewEventWizardStartForm, NewEventWizardSettingsForm, NewEventWizardPrepareImportForm, \
+    NewEventWizardImportForm, NewEventWizardActivateForm
+from AKModel.metaviews.admin import AdminViewMixin, WizardViewMixin, EventSlugMixin
+from AKModel.models import Event
+
+
+class NewEventWizardStartView(AdminViewMixin, WizardViewMixin, CreateView):
+    """
+    Wizard view: Entry/Start
+
+    Specify basic settings, especially the timezone for correct time treatment in the next view
+    (:class:`NewEventWizardSettingsView`) where this view will redirect to without saving the new event already
+    """
+    model = Event
+    form_class = NewEventWizardStartForm
+    template_name = "admin/AKModel/event_wizard/start.html"
+    wizard_step = 1
+
+
+class NewEventWizardSettingsView(AdminViewMixin, WizardViewMixin, CreateView):
+    """
+    Wizard view: Event settings
+
+    Specify most of the event settings. The user will see that certain fields are required since they were lead here
+    from another form in :class:`NewEventWizardStartView` that did not contain these fields even though they are
+    mandatory for the event model
+
+    Next step will then be :class:`NewEventWizardPrepareImportView` to prepare copy configuration elements
+    from an existing event
+    """
+    model = Event
+    form_class = NewEventWizardSettingsForm
+    template_name = "admin/AKModel/event_wizard/settings.html"
+    wizard_step = 2
+
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data(**kwargs)
+        context["timezone"] = context["form"].cleaned_data["timezone"]
+        return context
+
+    def get_success_url(self):
+        return reverse_lazy("admin:new_event_wizard_prepare_import", kwargs={"event_slug": self.object.slug})
+
+
+class NewEventWizardPrepareImportView(WizardViewMixin, EventSlugMixin, FormView):
+    """
+    Wizard view: Choose event to copy configuration elements from
+
+    The user can here select an existing event to copy elements like requirements, categories and dashboard buttons from
+    The exact subset of elements to copy from can then be selected in the next view (:class:`NewEventWizardImportView`)
+
+    Instead, this step can be skipped by directly continuing with :class:`NewEventWizardActivateView`
+    """
+    form_class = NewEventWizardPrepareImportForm
+    template_name = "admin/AKModel/event_wizard/created_prepare_import.html"
+    wizard_step = 3
+
+    def form_valid(self, form):
+        # Selected a valid event to import from? Use this to go to next step of wizard
+        return redirect("admin:new_event_wizard_import", event_slug=self.event.slug,
+                        import_slug=form.cleaned_data["import_event"].slug)
+
+
+class NewEventWizardImportView(EventSlugMixin, WizardViewMixin, FormView):
+    """
+    Wizard view: Select configuration elements to copy
+
+    Displays lists of requirements, categories and dashboard buttons that the user can select entries to be copied from
+
+    Afterwards, the event can be activated in :class:`NewEventWizardActivateView`
+    """
+    form_class = NewEventWizardImportForm
+    template_name = "admin/AKModel/event_wizard/import.html"
+    wizard_step = 4
+
+    def get_initial(self):
+        initial = super().get_initial()
+        # Remember which event was selected and send it again when submitting the form for validation
+        initial["import_event"] = Event.objects.get(slug=self.kwargs["import_slug"])
+        return initial
+
+    def form_valid(self, form):
+        # pylint: disable=consider-using-f-string
+        import_types = ["import_categories", "import_requirements"]
+        if apps.is_installed("AKDashboard"):
+            import_types.append("import_buttons")
+
+        # Loop over all kinds of configuration elements and then over all selected elements of each type
+        # and try to clone them by requesting a new primary key, adapting the event and then storing the
+        # object in the database
+        for import_type in import_types:
+            for import_obj in form.cleaned_data.get(import_type):
+                try:
+                    import_obj.event = self.event
+                    import_obj.pk = None
+                    import_obj.save()
+                    messages.add_message(self.request, messages.SUCCESS, _("Copied '%(obj)s'" % {'obj': import_obj}))
+                except BaseException as e:  # pylint: disable=broad-exception-caught
+                    messages.add_message(self.request, messages.ERROR,
+                                         _("Could not copy '%(obj)s' (%(error)s)" % {'obj': import_obj,
+                                                                                     "error": str(e)}))
+        return redirect("admin:new_event_wizard_activate", slug=self.event.slug)
+
+
+class NewEventWizardActivateView(WizardViewMixin, UpdateView):
+    """
+    Wizard view: Allow activating the event
+
+    The user is asked to make the created event active. This is done in this step and not already during the creation
+    in the second step of the wizard to prevent users seeing an unconfigured submission.
+    The event will nevertheless already be visible in the dashboard before, when a public event was created in
+    :class:`NewEventWizardSettingsView`.
+
+    In the following last step (:class:`NewEventWizardFinishView`), a confirmation of the full process and some
+    details of the created event are shown
+    """
+    model = Event
+    template_name = "admin/AKModel/event_wizard/activate.html"
+    form_class = NewEventWizardActivateForm
+    wizard_step = 5
+
+    def get_success_url(self):
+        return reverse_lazy("admin:new_event_wizard_finish", kwargs={"slug": self.object.slug})
+
+
+class NewEventWizardFinishView(WizardViewMixin, DetailView):
+    """
+    Wizard view: Confirmation and summary
+
+    Show a confirmation and a summary of the created event
+    """
+    model = Event
+    template_name = "admin/AKModel/event_wizard/finish.html"
+    wizard_step = 6