Works almost

.vscode/launch.json

@@ -0,0 +1,19 @@
+{
+    // Verwendet IntelliSense zum Ermitteln möglicher Attribute.
+    // Zeigen Sie auf vorhandene Attribute, um die zugehörigen Beschreibungen anzuzeigen.
+    // Weitere Informationen finden Sie unter https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "Python: Django",
+            "type": "python",
+            "request": "launch",
+            "program": "${workspaceFolder}/manage.py",
+            "args": [
+                "runserver", "8000"
+            ],
+            "django": true,
+            "justMyCode": true
+        }
+    ]
+}

.vscode/settings.json

@@ -0,0 +1,6 @@
+{
+    "[python]": {
+        "editor.defaultFormatter": "ms-python.black-formatter"
+    },
+    "python.formatting.provider": "autopep8"
+}

abac/forms.py

@@ -0,0 +1,19 @@
+from django import forms
+
+from .models import File, RuleAttribute, AttributeType
+
+class FileUploadForm(forms.ModelForm):
+    class Meta:
+        model = File
+        fields = ['name', 'file']
+
+
+class UploadCertificateForm(forms.Form):
+    certificate = forms.FileField()
+
+class RuleAttributeForm(forms.ModelForm):
+    class Meta:
+        model = RuleAttribute
+        fields = ['attribute_type', 'operator', 'value']
+
+    attribute_type = forms.ModelChoiceField(queryset=AttributeType.objects.all())

abac/migrations/0001_initial.py

@@ -1,4 +1,4 @@
-# Generated by Django 4.2.5 on 2023-09-21 17:15
+# Generated by Django 4.2.5 on 2023-09-28 12:45
 
 from django.conf import settings
 import django.contrib.auth.models
@@ -44,48 +44,60 @@ class Migration(migrations.Migration):
             ],
         ),
         migrations.CreateModel(
-            name='Attribute',
+            name='AttributeType',
             fields=[
                 ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('value', models.IntegerField()),
+                ('is_private', models.BooleanField(default=False)),
+                ('datatype', models.CharField(max_length=15)),
+                ('significant_digits', models.PositiveIntegerField(blank=True, null=True)),
+                ('name', models.CharField(max_length=40)),
             ],
         ),
         migrations.CreateModel(
-            name='AttributeType',
+            name='File',
             fields=[
                 ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('is_secret', models.BooleanField(default=False)),
-                ('datatype', models.CharField(max_length=15)),
-                ('significant_digits', models.PositiveIntegerField(blank=True, null=True)),
-                ('name', models.CharField(max_length=40)),
+                ('name', models.CharField(max_length=255)),
+                ('file', models.FileField(upload_to='uploads/')),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('last_modified', models.DateTimeField(auto_now=True)),
+                ('owner', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
             ],
+            options={
+                'ordering': ['name', 'created_at'],
+            },
         ),
         migrations.CreateModel(
             name='Rule',
             fields=[
                 ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('rule_type', models.CharField(choices=[('and', 'AND'), ('or', 'OR')], max_length=3)),
-                ('attributes', models.ManyToManyField(to='abac.attribute')),
+                ('name', models.CharField(max_length=255)),
+                ('file', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='abac.file')),
             ],
         ),
         migrations.CreateModel(
-            name='File',
+            name='Attribute',
             fields=[
                 ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('name', models.CharField(max_length=255)),
-                ('file', models.FileField(upload_to='uploads/')),
-                ('owner', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
-                ('rules', models.ManyToManyField(to='abac.rule')),
+                ('value', models.IntegerField()),
+                ('last_modified', models.DateTimeField(auto_now=True)),
+                ('attribute_type', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='abac.attributetype')),
             ],
         ),
-        migrations.AddField(
-            model_name='attribute',
-            name='attribute_type',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='abac.attributetype'),
+        migrations.CreateModel(
+            name='UserAttribute',
+            fields=[
+                ('attribute_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='abac.attribute')),
+                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
+            ],
+            bases=('abac.attribute',),
         ),
-        migrations.AddField(
-            model_name='attribute',
-            name='user',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL),
+        migrations.CreateModel(
+            name='RuleAttribute',
+            fields=[
+                ('attribute_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='abac.attribute')),
+                ('rule', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='abac.rule')),
+            ],
+            bases=('abac.attribute',),
         ),
     ]

abac/migrations/0002_remove_attribute_last_modified_rule_delete_rule_read_and_more.py

@@ -0,0 +1,42 @@
+# Generated by Django 4.2.5 on 2023-09-28 13:51
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('abac', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='attribute',
+            name='last_modified',
+        ),
+        migrations.AddField(
+            model_name='rule',
+            name='delete',
+            field=models.BooleanField(default=False),
+        ),
+        migrations.AddField(
+            model_name='rule',
+            name='read',
+            field=models.BooleanField(default=False),
+        ),
+        migrations.AddField(
+            model_name='rule',
+            name='write',
+            field=models.BooleanField(default=False),
+        ),
+        migrations.AddField(
+            model_name='ruleattribute',
+            name='option',
+            field=models.CharField(choices=[('EQ', 'Equals'), ('NEQ', "Doesn't Equal"), ('GT', 'Greater Than'), ('LT', 'Less Than')], default='EQ', max_length=3),
+        ),
+        migrations.AddField(
+            model_name='userattribute',
+            name='last_modified',
+            field=models.DateTimeField(auto_now=True),
+        ),
+    ]

abac/migrations/0003_rename_option_ruleattribute_operator.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.2.5 on 2023-09-28 14:49
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('abac', '0002_remove_attribute_last_modified_rule_delete_rule_read_and_more'),
+    ]
+
+    operations = [
+        migrations.RenameField(
+            model_name='ruleattribute',
+            old_name='option',
+            new_name='operator',
+        ),
+    ]

abac/models.py

@@ -2,6 +2,7 @@ import pickle
 from base64 import b64encode, b64decode
 from django.contrib.auth.models import AbstractUser
 from django.db import models
+from django.utils import timezone
 
 
 class User(AbstractUser):
@@ -37,7 +38,7 @@ class AttributeType(models.Model):
         ('integer', 'Integer'),
     ]
 
-    is_secret = models.BooleanField(default=False)
+    is_private = models.BooleanField(default=False)
     datatype = models.CharField(max_length=15)
     significant_digits = models.PositiveIntegerField(null=True, blank=True)
     name = models.CharField(max_length=40)
@@ -51,24 +52,52 @@ class AttributeType(models.Model):
             raise ValueError('significant_digits must be None for non-float datatype')
         super().save(*args, **kwargs)
 
+    def __str__(self) -> str:
+        return self.name
+
     
 class Attribute(models.Model):
-    user = models.ForeignKey(User, on_delete=models.CASCADE)
-    attribute_type = models.ForeignKey(AttributeType, on_delete=models.CASCADE)
-    value = models.IntegerField()  # assuming value is always stored as an integer
     
+    attribute_type = models.ForeignKey(AttributeType, on_delete=models.CASCADE)
+    value = models.IntegerField()
 
-class Rule(models.Model):
-    TYPE_CHOICES = [
-        ('and', 'AND'),
-        ('or', 'OR'),
-    ]
-    rule_type = models.CharField(max_length=3, choices=TYPE_CHOICES)
-    attributes = models.ManyToManyField(Attribute)
 
+class UserAttribute(Attribute):
+    user = models.ForeignKey(User, on_delete=models.CASCADE)
+    last_modified = models.DateTimeField(auto_now=True)
 
 class File(models.Model):
     owner = models.ForeignKey(User, on_delete=models.CASCADE)
     name = models.CharField(max_length=255)
-    file = models.FileField(upload_to='uploads/')  # assuming you are using FileField to store the file
-    rules = models.ManyToManyField(Rule)
+    file = models.FileField(upload_to='uploads/')
+    created_at = models.DateTimeField(auto_now_add=True)
+    last_modified = models.DateTimeField(auto_now=True)
+    
+    def __str__(self):
+        return self.name
+
+    class Meta:
+        ordering = ['name', 'created_at'] 
+
+class Rule(models.Model):
+    name = models.CharField(max_length=255)
+    file = models.ForeignKey(File, on_delete=models.CASCADE)
+    read = models.BooleanField(default=False)
+    write = models.BooleanField(default=False)
+    delete = models.BooleanField(default=False)
+
+class RuleAttribute(Attribute):
+    OPTION_EQUALS = 'EQ'
+    OPTION_DOES_NOT_EQUAL = 'NEQ'
+    OPTION_GREATER_THAN = 'GT'
+    OPTION_LESS_THAN = 'LT'
+
+    OPTION_CHOICES = [
+        ('EQ', 'Equals'),
+        ('NEQ', "Doesn't Equal"),
+        ('GT', 'Greater Than'),
+        ('LT', 'Less Than'),
+    ]
+
+    rule = models.ForeignKey(Rule, on_delete=models.CASCADE)
+    operator = models.CharField(max_length=3, choices=OPTION_CHOICES, default=OPTION_EQUALS)

abac/static/abac/main.js

@@ -0,0 +1,7 @@
+document.addEventListener('DOMContentLoaded', function() {
+    document.querySelectorAll('tr[data-url]').forEach(row => {
+      row.addEventListener('click', function() {
+        window.location.href = row.dataset.url;
+      });
+    });
+  });

abac/static/abac/styles.css

@@ -0,0 +1,4 @@
+tr[data-url]:hover {
+    cursor: pointer;
+    background-color: #e8e8e8; /* Or any other color you prefer */
+  }

abac/templates/base.html

@@ -1,4 +1,4 @@
-<!-- abac/templates/base.html -->
+{% load static %}
 
 <!DOCTYPE html>
 <html lang="en">
@@ -8,29 +8,32 @@
     <title>{% block title %}Privacy Preserving ABAC{% endblock %}</title>
     <!-- Bootstrap CSS -->
     <link href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" rel="stylesheet">
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.10.0/font/bootstrap-icons.css" rel="stylesheet">
+    <link rel="stylesheet" href="{% static 'abac/styles.css' %}"> <!-- Include CSS file -->
+
 </head>
 
 <body class="d-flex flex-column min-vh-100">
     <header>
         <nav class="navbar navbar-expand-lg navbar-dark bg-dark">
-            <a class="navbar-brand" href="{% url 'home' %}">Privacy Preserving ABAC</a>
+            <a class="navbar-brand" href="{% url 'abac:home' %}">Privacy Preserving ABAC</a>
             <span class="navbar-text ml-auto">
                 {% if user.is_authenticated %}
-                    {{ user.username }}
-                    <a class="btn btn-outline-light ml-3" href="{% url 'logout' %}">Logout</a>
+                    <a href="{% url 'abac:user_details' username=user.username %}"> {{ user.username }}</a>
+                    <a class="btn btn-outline-light ml-3" href="{% url 'abac:logout' %}">Logout</a>
                 {% else %}
-                    <a class="btn btn-outline-light" href="{% url 'login' %}">Login</a>
+                    <a class="btn btn-outline-light" href="{% url 'abac:login' %}">Login</a>
                 {% endif %}
             </span>
         </nav>
         {% if user.is_authenticated %}
         <nav class="navbar navbar-expand-lg navbar-light bg-light">
-            <button class="btn btn-primary">Upload File</button>
+            <button class="btn btn-primary" onclick="window.location.href='{% url 'abac:upload_file' %}'">Upload File</button>
             {% if perms.abac.can_create_users %}
-                <button class="btn btn-primary ml-2">Create User</button>
+                <button class="btn btn-primary ml-2">User Management</button>
             {% endif %}
             <span class="ml-auto">
-                <button class="btn btn-primary">Upload Certificate</button>
+                <button class="btn btn-primary"  onclick="window.location.href='{% url 'abac:upload_certificate' %}'">Upload Certificate</button>
             </span>
         </nav>
         {% endif %}
@@ -44,7 +47,7 @@
 
     <footer class="footer mt-auto py-3 bg-dark text-white">
         <div class="container text-center">
-            <span>© 2023 Privacy Preserving ABAC</span>
+            <span>© 2023 Masterthesis Malte Kerl – Applications of Homomorphic Encryption in Attribute Based Access Control (ABAC) Systems </span>
         </div>
     </footer>
 

abac/templates/file_detail.html

@@ -0,0 +1,26 @@
+{% extends 'base.html' %}
+
+{% block content %}
+<div class="container mt-3">
+  <h2>{{ file.name }}</h2>
+  <p>Created At: {{ file.created_at|date:"F d, Y H:i" }}</p>
+  <p>Last Modified: {{ file.last_modified|date:"F d, Y H:i" }}</p>
+  
+  <form method="post" action="{% url 'abac:create_rule' file.id %}">
+    {% csrf_token %}
+    <label for="rule_name">Rule Name:</label>
+    <input type="text" name="rule_name" required>
+    <button type="submit" class="btn btn-primary">Add Rule</button>
+  </form>
+
+
+  {% for rule in rules %}
+  <div class="bg-light p-3 my-2">
+    <h4>{{ rule.name }}</h4>
+    <a href="{% url 'abac:rule_detail' file_id=file.id rule_id=rule.id %}">View Details</a>
+  </div>
+  {% empty %}
+  <p>No rules have been added yet.</p>
+  {% endfor %}
+</div>
+{% endblock %}

abac/templates/file_upload.html

@@ -0,0 +1,12 @@
+{% extends 'base.html' %}
+
+{% block content %}
+<div class="container">
+    <h2>Upload File</h2>
+    <form method="post" enctype="multipart/form-data">
+        {% csrf_token %}
+        {{ form.as_p }}
+        <button type="submit" class="btn btn-primary">Upload</button>
+    </form>
+</div>
+{% endblock %}

abac/templates/landing_page.html

@@ -1,14 +1,42 @@
 {% extends 'base.html' %}
+{% load static %}
+
+{% block title %}ABAC Home{% endblock %}
 
-{% block title %}Landing Page{% endblock %}
 
 {% block content %}
-  <h2>All Files</h2>
-  <ul>
+<div class="container mt-3">
+  <table class="table">
+    <thead>
+      <tr>
+        <th scope="col">File Name</th>
+        <th scope="col">Owner</th>
+        <th scope="col">Created At</th>
+        <th scope="col">Actions</th>
+      </tr>
+    </thead>
+    <tbody>
       {% for file in files %}
-      <li>{{ file.name }}</li>
+        <tr data-url="{% url 'abac:file_detail' file_id=file.id %}"> <!-- Add data-url attribute here -->
+          <td>{{ file.name }}</td>
+          <td>{{ file.owner.username }}</td>
+          <td>{{ file.created_at|date:"F d, Y H:i" }}</td>
+          <td>
+            <a href="{{ file.file.url }}" download="{{ file.name }}" class="btn btn-outline-primary btn-sm">
+              <i class="bi bi-download"></i> Download
+            </a>
+          </td>
+        </tr>
       {% empty %}
-      <li>No files have been uploaded yet.</li>
+        <tr>
+          <td colspan="4" class="text-center">No files have been uploaded yet.</td>
+        </tr>
       {% endfor %}
-  </ul>
+    </tbody>
+  </table>
+</div>
+
+<script src="{% static 'abac/main.js' %}"></script>
+
 {% endblock %}
+

abac/templates/rule_detail.html

@@ -0,0 +1,48 @@
+{% extends 'base.html' %}
+
+{% block content %}
+
+  <header>
+    <h1>{{ rule.name }}</h1>
+    <p>File Owner: {{ rule.file.owner.username }}</p>
+    <a href="{% url 'abac:file_detail' file_id=rule.file.id %}">Back to {{ rule.file.name }}</a>
+  </header>
+
+
+
+  <div class="container">
+    <h2>{{ rule.name }} Details</h2>
+    <table class="table">
+      <thead>
+        <tr>
+          <th>Attribute Name</th>
+          <th>Operator</th>
+          <th>Value</th>
+          <th>Actions</th>
+        </tr>
+      </thead>
+      <tbody>
+        {% for rule_attribute in rule_attributes %}
+          <tr>
+            <td>{{ rule_attribute.attribute_type.name }}</td>
+            <td>{{ rule_attribute.operator }}</td>
+            <td>{{ rule_attribute.value }}</td>
+            <td>
+              <a href="{% url 'abac:delete_rule_attribute' file_id=file.id rule_id=rule.id rule_attribute_id=rule_attribute.id %}" class="btn btn-danger">Delete</a>
+            </td>
+          </tr>
+        {% endfor %}
+        <tr>
+          <!-- Form to add new RuleAttribute -->
+          <form method="post" action="{% url 'abac:rule_detail' file_id=file.id rule_id=rule.id %}">
+            {% csrf_token %}
+            <td>{{ form.attribute_type }}</td>
+            <td>{{ form.operator }}</td>
+            <td>{{ form.value }}</td>
+            <td><input type="submit" class="btn btn-success" value="Add"></td>
+          </form>
+        </tr>
+      </tbody>
+    </table>
+  </div>
+{% endblock %}

abac/templates/upload_certificate.html

@@ -0,0 +1,9 @@
+{% extends 'base.html' %}
+
+{% block content %}
+    <form method="post" enctype="multipart/form-data">
+        {% csrf_token %}
+        {{ form.as_p }}
+        <button type="submit">Upload</button>
+    </form>
+{% endblock %}

abac/templates/user_detail.html

@@ -0,0 +1,33 @@
+{% extends 'base.html' %}
+
+{% block content %}
+    <h2>{{ user.username }}'s Attributes</h2>
+    <table class="table">
+        <thead>
+            <tr>
+                <th scope="col">Attribute Name</th>
+                <th scope="col">Last Modified</th>
+                <th scope="col">Value</th>
+            </tr>
+        </thead>
+        <tbody>
+            {% for attribute in attributes %}
+                <tr>
+                    <td>{{ attribute.attribute_type.name }}</td>
+                    <td>{{ attribute.last_modified|date:"F d, Y H:i" }}</td>
+                    <td>
+                        {% if not attribute.attribute_type.is_private %}
+                            {{ attribute.value }}
+                        {% else %}
+                            <i>Private</i>
+                        {% endif %}
+                    </td>
+                </tr>
+            {% empty %}
+                <tr>
+                    <td colspan="3">This user has no attributes.</td>
+                </tr>
+            {% endfor %}
+        </tbody>
+    </table>
+{% endblock %}

abac/urls.py

@@ -3,9 +3,32 @@
 from django.contrib.auth import views as auth_views
 from django.urls import path
 
-from .views import landing_page
+from .views import (
+    landing_page,
+    login_view,
+    logout_view,
+    upload_file_view,
+    create_user_view,
+    upload_certificate_view,
+    file_detail,
+    create_rule,
+    rule_detail,
+    user_detail_view,
+    delete_rule_attribute,
+)
+
+app_name = 'abac'
 
 urlpatterns = [
-    path('login/', auth_views.LoginView.as_view(template_name='login.html'), name='login'),
     path('', landing_page, name='home'),
+    path('login/', auth_views.LoginView.as_view(template_name='login.html', success_url='/'), name='login'),
+    path('logout/', logout_view, name='logout'),
+    path('upload-file/', upload_file_view, name='upload_file'),
+    path('create-user/', create_user_view, name='create_user'),
+    path('upload-certificate/', upload_certificate_view, name='upload_certificate'),
+    path('files/<int:file_id>/', file_detail, name='file_detail'),
+    path('files/<int:file_id>/create_rule/', create_rule, name='create_rule'),
+    path('rules/<int:file_id>/<int:rule_id>/',rule_detail,  name='rule_detail'),
+    path('user/<str:username>/', user_detail_view, name='user_details'),
+    path('rules/<int:file_id>/<int:rule_id>/delete/<int:rule_attribute_id>/', delete_rule_attribute, name='delete_rule_attribute'),
 ]

abac/views.py

@@ -1,9 +1,19 @@
-from django.shortcuts import render
+from django.shortcuts import render, redirect, get_object_or_404
 from django.http.response import HttpResponseNotAllowed
-from django.contrib.auth.decorators import permission_required
-from django.http import HttpResponse
+from django.contrib.auth.decorators import permission_required, login_required
+from django.http import HttpResponse, JsonResponse, HttpResponseForbidden, HttpResponseBadRequest, HttpResponseNotAllowed
+from django.contrib.auth import logout
+from django.urls import reverse
+from django.views.generic.detail import SingleObjectMixin, DetailView
+from django.contrib.auth.mixins import LoginRequiredMixin
+from django.contrib import messages
+from django.core.exceptions import ValidationError
+from django.utils import timezone
 
-from .models import File
+import json
+
+from .forms import FileUploadForm, UploadCertificateForm, RuleAttributeForm
+from .models import File, Rule, UserAttribute, RuleAttribute, AttributeType, User
 
 def create_user(request):
     special_user = request.user
@@ -18,7 +28,150 @@ def create_user_view(request):
     # Your view logic here
     return HttpResponse('New user created')
 
-
+@login_required
 def landing_page(request):
     files = File.objects.all()
     return render(request, 'landing_page.html', {'files': files})
+
+def login_view(request):
+    return HttpResponse('Login View')
+
+def logout_view(request):
+    logout(request)
+    return redirect('abac:login')
+
+@login_required
+def upload_file_view(request):
+    if request.method == 'POST':
+        form = FileUploadForm(request.POST, request.FILES)
+        if form.is_valid():
+            file_instance = form.save(commit=False)
+            file_instance.owner = request.user  # Assign the logged-in user as the owner of the uploaded file.
+            file_instance.save()
+            return redirect('abac:home')  # Redirect to the landing page after a successful file upload.
+    else:
+        form = FileUploadForm()
+    return render(request, 'file_upload.html', {'form': form})
+
+def create_user_view(request):
+    return HttpResponse('Create User View')
+
+@login_required
+def upload_certificate_view(request):
+    if request.method == 'POST':
+        uploaded_file = request.FILES.get('certificate')
+
+        if not uploaded_file:
+            return HttpResponseBadRequest('No file uploaded.')
+
+        certificate_data = json.load(uploaded_file)
+
+        for attribute_data in certificate_data:
+            name = attribute_data.get('name')
+            value = attribute_data.get('value')
+
+            # Assuming you have a method to get or create AttributeType
+            attribute_type = get_or_create_attribute_type(name, value, private=True)
+
+            attribute, created = UserAttribute.objects.update_or_create(
+                user=request.user,
+                attribute_type=attribute_type,
+                defaults={'value': value, 'last_modified': timezone.now()}
+            )
+
+        messages.success(request, 'Certificate uploaded successfully.')
+        return redirect('abac:user_details', username=request.user.username)
+    else:
+        form = UploadCertificateForm()
+
+    return render(request, 'upload_certificate.html', {'form': form})
+
+@login_required
+def file_detail(request, file_id):
+    file = get_object_or_404(File, id=file_id)
+    rules = Rule.objects.filter(file=file)
+    return render(request, 'file_detail.html', {'file': file, 'rules': rules})
+
+@login_required
+def create_rule(request, file_id):
+    file = get_object_or_404(File, id=file_id)
+    
+    if request.method == "POST":
+        rule_name = request.POST.get('rule_name')
+        if rule_name:
+            rule = Rule.objects.create(name=rule_name, file=file)
+            url = reverse('abac:rule_detail', args=[file_id, rule.id])
+            return redirect(url)
+    
+    # If the rule_name is not provided or if the method is GET, redirect to file_detail view.
+    return redirect('abac:file_detail', file_id=file_id)
+
+
+@login_required
+def rule_detail(request, file_id, rule_id=None):
+    file = get_object_or_404(File, id=file_id)
+    rule = get_object_or_404(Rule, id=rule_id) if rule_id else None
+    
+    if request.method == "POST":
+        form = RuleAttributeForm(request.POST)
+        if form.is_valid():
+            rule_attribute = form.save(commit=False)
+            rule_attribute.rule = rule
+            rule_attribute.save()
+            return redirect('abac:rule_detail', file_id=file_id, rule_id=rule_id)
+    else:
+        form = RuleAttributeForm()
+    
+    rule_attributes = RuleAttribute.objects.filter(rule=rule) if rule else []
+    
+    return render(request, 'rule_detail.html', {
+        'file': file,
+        'rule': rule,
+        'form': form,
+        'rule_attributes': rule_attributes
+    })
+
+@login_required
+def delete_rule_attribute(request, file_id, rule_id, rule_attribute_id):
+    rule_attribute = get_object_or_404(RuleAttribute, id=rule_attribute_id)    
+    rule_attribute.delete()
+    return redirect('abac:rule_detail', file_id=file_id, rule_id=rule_id)
+        
+@login_required
+def user_detail_view(request, username):
+    user = get_object_or_404(User, username=username)
+
+    # Check if the requested user is the same as the logged-in user or the logged-in user has the required permission
+    if user != request.user and not request.user.has_perm('abac.can_create_users'):
+        return HttpResponseForbidden('You do not have permission to view this page.')
+
+    attributes = UserAttribute.objects.filter(user=user)
+    return render(request, 'user_detail.html', {'user': user, 'attributes': attributes})
+
+
+
+
+def get_or_create_attribute_type(name, value, private=False):
+    # Determine the datatype from the value
+    if isinstance(value, int):
+        datatype = 'INTEGER'
+    elif isinstance(value, float):
+        datatype = 'FLOAT'
+    elif isinstance(value, bool):
+        datatype = 'BOOLEAN'
+    elif isinstance(value, str):
+        datatype = 'STRING'
+    else:
+        raise ValidationError('Invalid data type in certificate for attribute: {}'.format(name))
+    
+    # Try to get the existing AttributeType object with matching name and datatype.
+    attribute_type, created = AttributeType.objects.get_or_create(
+        name=name, 
+        datatype=datatype
+    )
+    
+    if not created and attribute_type.datatype != datatype:
+        # If an AttributeType with the same name but different datatype exists, create a new one.
+        attribute_type = AttributeType.objects.create(name=name, datatype=datatype, is_private=private)
+        
+    return attribute_type

mabac/settings.py

@@ -10,6 +10,7 @@ For the full list of settings and their values, see
 https://docs.djangoproject.com/en/4.2/ref/settings/
 """
 
+import os
 from pathlib import Path
 
 # Build paths inside the project like this: BASE_DIR / 'subdir'.
@@ -107,7 +108,7 @@ AUTH_USER_MODEL = 'abac.User'
 
 LANGUAGE_CODE = 'en-us'
 
-TIME_ZONE = 'UTC'
+TIME_ZONE = 'Europe/Stockholm'
 
 USE_I18N = True
 
@@ -124,5 +125,13 @@ STATIC_URL = 'static/'
 
 DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
 
+LOGIN_URL = '/abac/login'
 LOGIN_REDIRECT_URL = '/'
-LOGOUT_REDIRECT_URL = '/'
+LOGOUT_REDIRECT_URL = '/abac/login'
+
+MEDIA_URL = '/media/'
+MEDIA_ROOT = os.path.join(BASE_DIR, 'media')
+
+STATIC_URL = '/static/'
+STATICFILES_DIRS = [BASE_DIR / 'abac/static']
+STATIC_ROOT = BASE_DIR / 'static'

mabac/urls.py

@@ -15,9 +15,16 @@ Including another URLconf
     2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
 """
 from django.contrib import admin
-from django.urls import path, include
+from django.urls import path, include, re_path
+from django.views.generic import RedirectView
+from django.conf import settings
+from django.conf.urls.static import static
 
 urlpatterns = [
     path('admin/', admin.site.urls),
     path('abac/', include('abac.urls')),
+    re_path(r'^$', RedirectView.as_view(url='/abac/', permanent=True)),
 ]
+
+if settings.DEBUG:
+    urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)

static/abac/main.js

@@ -0,0 +1,7 @@
+document.addEventListener('DOMContentLoaded', function() {
+    document.querySelectorAll('tr[data-url]').forEach(row => {
+      row.addEventListener('click', function() {
+        window.location.href = row.dataset.url;
+      });
+    });
+  });

static/abac/styles.css

@@ -0,0 +1,4 @@
+tr[data-url]:hover {
+    cursor: pointer;
+    background-color: #e8e8e8; /* Or any other color you prefer */
+  }

static/admin/css/autocomplete.css

@@ -0,0 +1,275 @@
+select.admin-autocomplete {
+    width: 20em;
+}
+
+.select2-container--admin-autocomplete.select2-container {
+    min-height: 30px;
+}
+
+.select2-container--admin-autocomplete .select2-selection--single,
+.select2-container--admin-autocomplete .select2-selection--multiple {
+    min-height: 30px;
+    padding: 0;
+}
+
+.select2-container--admin-autocomplete.select2-container--focus .select2-selection,
+.select2-container--admin-autocomplete.select2-container--open .select2-selection {
+    border-color: var(--body-quiet-color);
+    min-height: 30px;
+}
+
+.select2-container--admin-autocomplete.select2-container--focus .select2-selection.select2-selection--single,
+.select2-container--admin-autocomplete.select2-container--open .select2-selection.select2-selection--single {
+    padding: 0;
+}
+
+.select2-container--admin-autocomplete.select2-container--focus .select2-selection.select2-selection--multiple,
+.select2-container--admin-autocomplete.select2-container--open .select2-selection.select2-selection--multiple {
+    padding: 0;
+}
+
+.select2-container--admin-autocomplete .select2-selection--single {
+    background-color: var(--body-bg);
+    border: 1px solid var(--border-color);
+    border-radius: 4px;
+}
+
+.select2-container--admin-autocomplete .select2-selection--single .select2-selection__rendered {
+    color: var(--body-fg);
+    line-height: 30px;
+}
+
+.select2-container--admin-autocomplete .select2-selection--single .select2-selection__clear {
+    cursor: pointer;
+    float: right;
+    font-weight: bold;
+}
+
+.select2-container--admin-autocomplete .select2-selection--single .select2-selection__placeholder {
+    color: var(--body-quiet-color);
+}
+
+.select2-container--admin-autocomplete .select2-selection--single .select2-selection__arrow {
+    height: 26px;
+    position: absolute;
+    top: 1px;
+    right: 1px;
+    width: 20px;
+}
+
+.select2-container--admin-autocomplete .select2-selection--single .select2-selection__arrow b {
+    border-color: #888 transparent transparent transparent;
+    border-style: solid;
+    border-width: 5px 4px 0 4px;
+    height: 0;
+    left: 50%;
+    margin-left: -4px;
+    margin-top: -2px;
+    position: absolute;
+    top: 50%;
+    width: 0;
+}
+
+.select2-container--admin-autocomplete[dir="rtl"] .select2-selection--single .select2-selection__clear {
+    float: left;
+}
+
+.select2-container--admin-autocomplete[dir="rtl"] .select2-selection--single .select2-selection__arrow {
+    left: 1px;
+    right: auto;
+}
+
+.select2-container--admin-autocomplete.select2-container--disabled .select2-selection--single {
+    background-color: var(--darkened-bg);
+    cursor: default;
+}
+
+.select2-container--admin-autocomplete.select2-container--disabled .select2-selection--single .select2-selection__clear {
+    display: none;
+}
+
+.select2-container--admin-autocomplete.select2-container--open .select2-selection--single .select2-selection__arrow b {
+    border-color: transparent transparent #888 transparent;
+    border-width: 0 4px 5px 4px;
+}
+
+.select2-container--admin-autocomplete .select2-selection--multiple {
+    background-color: var(--body-bg);
+    border: 1px solid var(--border-color);
+    border-radius: 4px;
+    cursor: text;
+}
+
+.select2-container--admin-autocomplete .select2-selection--multiple .select2-selection__rendered {
+    box-sizing: border-box;
+    list-style: none;
+    margin: 0;
+    padding: 0 10px 5px 5px;
+    width: 100%;
+    display: flex;
+    flex-wrap: wrap;
+}
+
+.select2-container--admin-autocomplete .select2-selection--multiple .select2-selection__rendered li {
+    list-style: none;
+}
+
+.select2-container--admin-autocomplete .select2-selection--multiple .select2-selection__placeholder {
+    color: var(--body-quiet-color);
+    margin-top: 5px;
+    float: left;
+}
+
+.select2-container--admin-autocomplete .select2-selection--multiple .select2-selection__clear {
+    cursor: pointer;
+    float: right;
+    font-weight: bold;
+    margin: 5px;
+    position: absolute;
+    right: 0;
+}
+
+.select2-container--admin-autocomplete .select2-selection--multiple .select2-selection__choice {
+    background-color: var(--darkened-bg);
+    border: 1px solid var(--border-color);
+    border-radius: 4px;
+    cursor: default;
+    float: left;
+    margin-right: 5px;
+    margin-top: 5px;
+    padding: 0 5px;
+}
+
+.select2-container--admin-autocomplete .select2-selection--multiple .select2-selection__choice__remove {
+    color: var(--body-quiet-color);
+    cursor: pointer;
+    display: inline-block;
+    font-weight: bold;
+    margin-right: 2px;
+}
+
+.select2-container--admin-autocomplete .select2-selection--multiple .select2-selection__choice__remove:hover {
+    color: var(--body-fg);
+}
+
+.select2-container--admin-autocomplete[dir="rtl"] .select2-selection--multiple .select2-selection__choice, .select2-container--admin-autocomplete[dir="rtl"] .select2-selection--multiple .select2-selection__placeholder, .select2-container--admin-autocomplete[dir="rtl"] .select2-selection--multiple .select2-search--inline {
+    float: right;
+}
+
+.select2-container--admin-autocomplete[dir="rtl"] .select2-selection--multiple .select2-selection__choice {
+    margin-left: 5px;
+    margin-right: auto;
+}
+
+.select2-container--admin-autocomplete[dir="rtl"] .select2-selection--multiple .select2-selection__choice__remove {
+    margin-left: 2px;
+    margin-right: auto;
+}
+
+.select2-container--admin-autocomplete.select2-container--focus .select2-selection--multiple {
+    border: solid var(--body-quiet-color) 1px;
+    outline: 0;
+}
+
+.select2-container--admin-autocomplete.select2-container--disabled .select2-selection--multiple {
+    background-color: var(--darkened-bg);
+    cursor: default;
+}
+
+.select2-container--admin-autocomplete.select2-container--disabled .select2-selection__choice__remove {
+    display: none;
+}
+
+.select2-container--admin-autocomplete.select2-container--open.select2-container--above .select2-selection--single, .select2-container--admin-autocomplete.select2-container--open.select2-container--above .select2-selection--multiple {
+    border-top-left-radius: 0;
+    border-top-right-radius: 0;
+}
+
+.select2-container--admin-autocomplete.select2-container--open.select2-container--below .select2-selection--single, .select2-container--admin-autocomplete.select2-container--open.select2-container--below .select2-selection--multiple {
+    border-bottom-left-radius: 0;
+    border-bottom-right-radius: 0;
+}
+
+.select2-container--admin-autocomplete .select2-search--dropdown {
+    background: var(--darkened-bg);
+}
+
+.select2-container--admin-autocomplete .select2-search--dropdown .select2-search__field {
+    background: var(--body-bg);
+    color: var(--body-fg);
+    border: 1px solid var(--border-color);
+    border-radius: 4px;
+}
+
+.select2-container--admin-autocomplete .select2-search--inline .select2-search__field {
+    background: transparent;
+    color: var(--body-fg);
+    border: none;
+    outline: 0;
+    box-shadow: none;
+    -webkit-appearance: textfield;
+}
+
+.select2-container--admin-autocomplete .select2-results > .select2-results__options {
+    max-height: 200px;
+    overflow-y: auto;
+    color: var(--body-fg);
+    background: var(--body-bg);
+}
+
+.select2-container--admin-autocomplete .select2-results__option[role=group] {
+    padding: 0;
+}
+
+.select2-container--admin-autocomplete .select2-results__option[aria-disabled=true] {
+    color: var(--body-quiet-color);
+}
+
+.select2-container--admin-autocomplete .select2-results__option[aria-selected=true] {
+    background-color: var(--selected-bg);
+    color: var(--body-fg);
+}
+
+.select2-container--admin-autocomplete .select2-results__option .select2-results__option {
+    padding-left: 1em;
+}
+
+.select2-container--admin-autocomplete .select2-results__option .select2-results__option .select2-results__group {
+    padding-left: 0;
+}
+
+.select2-container--admin-autocomplete .select2-results__option .select2-results__option .select2-results__option {
+    margin-left: -1em;
+    padding-left: 2em;
+}
+
+.select2-container--admin-autocomplete .select2-results__option .select2-results__option .select2-results__option .select2-results__option {
+    margin-left: -2em;
+    padding-left: 3em;
+}
+
+.select2-container--admin-autocomplete .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option {
+    margin-left: -3em;
+    padding-left: 4em;
+}
+
+.select2-container--admin-autocomplete .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option {
+    margin-left: -4em;
+    padding-left: 5em;
+}
+
+.select2-container--admin-autocomplete .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option {
+    margin-left: -5em;
+    padding-left: 6em;
+}
+
+.select2-container--admin-autocomplete .select2-results__option--highlighted[aria-selected] {
+    background-color: var(--primary);
+    color: var(--primary-fg);
+}
+
+.select2-container--admin-autocomplete .select2-results__group {
+    cursor: default;
+    display: block;
+    padding: 6px;
+}

static/admin/css/changelists.css

@@ -0,0 +1,328 @@
+/* CHANGELISTS */
+
+#changelist {
+    display: flex;
+    align-items: flex-start;
+    justify-content: space-between;
+}
+
+#changelist .changelist-form-container {
+    flex: 1 1 auto;
+    min-width: 0;
+}
+
+#changelist table {
+    width: 100%;
+}
+
+.change-list .hiddenfields { display:none; }
+
+.change-list .filtered table {
+    border-right: none;
+}
+
+.change-list .filtered {
+    min-height: 400px;
+}
+
+.change-list .filtered .results, .change-list .filtered .paginator,
+.filtered #toolbar, .filtered div.xfull {
+    width: auto;
+}
+
+.change-list .filtered table tbody th {
+    padding-right: 1em;
+}
+
+#changelist-form .results {
+    overflow-x: auto;
+    width: 100%;
+}
+
+#changelist .toplinks {
+    border-bottom: 1px solid var(--hairline-color);
+}
+
+#changelist .paginator {
+    color: var(--body-quiet-color);
+    border-bottom: 1px solid var(--hairline-color);
+    background: var(--body-bg);
+    overflow: hidden;
+}
+
+/* CHANGELIST TABLES */
+
+#changelist table thead th {
+    padding: 0;
+    white-space: nowrap;
+    vertical-align: middle;
+}
+
+#changelist table thead th.action-checkbox-column {
+    width: 1.5em;
+    text-align: center;
+}
+
+#changelist table tbody td.action-checkbox {
+    text-align: center;
+}
+
+#changelist table tfoot {
+    color: var(--body-quiet-color);
+}
+
+/* TOOLBAR */
+
+#toolbar {
+    padding: 8px 10px;
+    margin-bottom: 15px;
+    border-top: 1px solid var(--hairline-color);
+    border-bottom: 1px solid var(--hairline-color);
+    background: var(--darkened-bg);
+    color: var(--body-quiet-color);
+}
+
+#toolbar form input {
+    border-radius: 4px;
+    font-size: 0.875rem;
+    padding: 5px;
+    color: var(--body-fg);
+}
+
+#toolbar #searchbar {
+    height: 1.1875rem;
+    border: 1px solid var(--border-color);
+    padding: 2px 5px;
+    margin: 0;
+    vertical-align: top;
+    font-size: 0.8125rem;
+    max-width: 100%;
+}
+
+#toolbar #searchbar:focus {
+    border-color: var(--body-quiet-color);
+}
+
+#toolbar form input[type="submit"] {
+    border: 1px solid var(--border-color);
+    font-size: 0.8125rem;
+    padding: 4px 8px;
+    margin: 0;
+    vertical-align: middle;
+    background: var(--body-bg);
+    box-shadow: 0 -15px 20px -10px rgba(0, 0, 0, 0.15) inset;
+    cursor: pointer;
+    color: var(--body-fg);
+}
+
+#toolbar form input[type="submit"]:focus,
+#toolbar form input[type="submit"]:hover {
+    border-color: var(--body-quiet-color);
+}
+
+#changelist-search img {
+    vertical-align: middle;
+    margin-right: 4px;
+}
+
+#changelist-search .help {
+    word-break: break-word;
+}
+
+/* FILTER COLUMN */
+
+#changelist-filter {
+    flex: 0 0 240px;
+    order: 1;
+    background: var(--darkened-bg);
+    border-left: none;
+    margin: 0 0 0 30px;
+}
+
+#changelist-filter h2 {
+    font-size: 0.875rem;
+    text-transform: uppercase;
+    letter-spacing: 0.5px;
+    padding: 5px 15px;
+    margin-bottom: 12px;
+    border-bottom: none;
+}
+
+#changelist-filter h3,
+#changelist-filter details summary {
+    font-weight: 400;
+    padding: 0 15px;
+    margin-bottom: 10px;
+}
+
+#changelist-filter details summary > * {
+    display: inline;
+}
+
+#changelist-filter details > summary {
+    list-style-type: none;
+}
+
+#changelist-filter details > summary::-webkit-details-marker {
+    display: none;
+}
+
+#changelist-filter details > summary::before {
+    content: '→';
+    font-weight: bold;
+    color: var(--link-hover-color);
+}
+
+#changelist-filter details[open] > summary::before {
+    content: '↓';
+}
+
+#changelist-filter ul {
+    margin: 5px 0;
+    padding: 0 15px 15px;
+    border-bottom: 1px solid var(--hairline-color);
+}
+
+#changelist-filter ul:last-child {
+    border-bottom: none;
+}
+
+#changelist-filter li {
+    list-style-type: none;
+    margin-left: 0;
+    padding-left: 0;
+}
+
+#changelist-filter a {
+    display: block;
+    color: var(--body-quiet-color);
+    word-break: break-word;
+}
+
+#changelist-filter li.selected {
+    border-left: 5px solid var(--hairline-color);
+    padding-left: 10px;
+    margin-left: -15px;
+}
+
+#changelist-filter li.selected a {
+    color: var(--link-selected-fg);
+}
+
+#changelist-filter a:focus, #changelist-filter a:hover,
+#changelist-filter li.selected a:focus,
+#changelist-filter li.selected a:hover {
+    color: var(--link-hover-color);
+}
+
+#changelist-filter #changelist-filter-clear a {
+    font-size: 0.8125rem;
+    padding-bottom: 10px;
+    border-bottom: 1px solid var(--hairline-color);
+}
+
+/* DATE DRILLDOWN */
+
+.change-list .toplinks {
+    display: flex;
+    padding-bottom: 5px;
+    flex-wrap: wrap;
+    gap: 3px 17px;
+    font-weight: bold;
+}
+
+.change-list .toplinks a {
+    font-size: 0.8125rem;
+}
+
+.change-list .toplinks .date-back {
+    color: var(--body-quiet-color);
+}
+
+.change-list .toplinks .date-back:focus,
+.change-list .toplinks .date-back:hover {
+    color: var(--link-hover-color);
+}
+
+/* ACTIONS */
+
+.filtered .actions {
+    border-right: none;
+}
+
+#changelist table input {
+    margin: 0;
+    vertical-align: baseline;
+}
+
+/* Once the :has() pseudo-class is supported by all browsers, the tr.selected
+   selector and the JS adding the class can be removed. */
+#changelist tbody tr.selected {
+    background-color: var(--selected-row);
+}
+
+#changelist tbody tr:has(.action-select:checked) {
+    background-color: var(--selected-row);
+}
+
+#changelist .actions {
+    padding: 10px;
+    background: var(--body-bg);
+    border-top: none;
+    border-bottom: none;
+    line-height: 1.5rem;
+    color: var(--body-quiet-color);
+    width: 100%;
+}
+
+#changelist .actions span.all,
+#changelist .actions span.action-counter,
+#changelist .actions span.clear,
+#changelist .actions span.question {
+    font-size: 0.8125rem;
+    margin: 0 0.5em;
+}
+
+#changelist .actions:last-child {
+    border-bottom: none;
+}
+
+#changelist .actions select {
+    vertical-align: top;
+    height: 1.5rem;
+    color: var(--body-fg);
+    border: 1px solid var(--border-color);
+    border-radius: 4px;
+    font-size: 0.875rem;
+    padding: 0 0 0 4px;
+    margin: 0;
+    margin-left: 10px;
+}
+
+#changelist .actions select:focus {
+    border-color: var(--body-quiet-color);
+}
+
+#changelist .actions label {
+    display: inline-block;
+    vertical-align: middle;
+    font-size: 0.8125rem;
+}
+
+#changelist .actions .button {
+    font-size: 0.8125rem;
+    border: 1px solid var(--border-color);
+    border-radius: 4px;
+    background: var(--body-bg);
+    box-shadow: 0 -15px 20px -10px rgba(0, 0, 0, 0.15) inset;
+    cursor: pointer;
+    height: 1.5rem;
+    line-height: 1;
+    padding: 4px 8px;
+    margin: 0;
+    color: var(--body-fg);
+}
+
+#changelist .actions .button:focus, #changelist .actions .button:hover {
+    border-color: var(--body-quiet-color);
+}

static/admin/css/dark_mode.css

@@ -0,0 +1,137 @@
+@media (prefers-color-scheme: dark) {
+    :root {
+      --primary: #264b5d;
+      --primary-fg: #f7f7f7;
+  
+      --body-fg: #eeeeee;
+      --body-bg: #121212;
+      --body-quiet-color: #e0e0e0;
+      --body-loud-color: #ffffff;
+  
+      --breadcrumbs-link-fg: #e0e0e0;
+      --breadcrumbs-bg: var(--primary);
+  
+      --link-fg: #81d4fa;
+      --link-hover-color: #4ac1f7;
+      --link-selected-fg: #6f94c6;
+  
+      --hairline-color: #272727;
+      --border-color: #353535;
+  
+      --error-fg: #e35f5f;
+      --message-success-bg: #006b1b;
+      --message-warning-bg: #583305;
+      --message-error-bg: #570808;
+  
+      --darkened-bg: #212121;
+      --selected-bg: #1b1b1b;
+      --selected-row: #00363a;
+  
+      --close-button-bg: #333333;
+      --close-button-hover-bg: #666666;
+    }
+  }
+
+
+html[data-theme="dark"] {
+    --primary: #264b5d;
+    --primary-fg: #f7f7f7;
+
+    --body-fg: #eeeeee;
+    --body-bg: #121212;
+    --body-quiet-color: #e0e0e0;
+    --body-loud-color: #ffffff;
+
+    --breadcrumbs-link-fg: #e0e0e0;
+    --breadcrumbs-bg: var(--primary);
+
+    --link-fg: #81d4fa;
+    --link-hover-color: #4ac1f7;
+    --link-selected-fg: #6f94c6;
+
+    --hairline-color: #272727;
+    --border-color: #353535;
+
+    --error-fg: #e35f5f;
+    --message-success-bg: #006b1b;
+    --message-warning-bg: #583305;
+    --message-error-bg: #570808;
+
+    --darkened-bg: #212121;
+    --selected-bg: #1b1b1b;
+    --selected-row: #00363a;
+
+    --close-button-bg: #333333;
+    --close-button-hover-bg: #666666;
+}
+
+/* THEME SWITCH */
+.theme-toggle {
+    cursor: pointer;
+    border: none;
+    padding: 0;
+    background: transparent;
+    vertical-align: middle;
+    margin-inline-start: 5px;
+    margin-top: -1px;
+}
+
+.theme-toggle svg {
+    vertical-align: middle;
+    height: 1rem;
+    width: 1rem;
+    display: none;
+}
+
+/*
+Fully hide screen reader text so we only show the one matching the current
+theme.
+*/
+.theme-toggle .visually-hidden {
+    display: none;
+}
+
+html[data-theme="auto"] .theme-toggle .theme-label-when-auto {
+    display: block;
+}
+
+html[data-theme="dark"] .theme-toggle .theme-label-when-dark {
+    display: block;
+}
+
+html[data-theme="light"] .theme-toggle .theme-label-when-light {
+    display: block;
+}
+
+/* ICONS */
+.theme-toggle svg.theme-icon-when-auto,
+.theme-toggle svg.theme-icon-when-dark,
+.theme-toggle svg.theme-icon-when-light {
+    fill: var(--header-link-color);
+    color: var(--header-bg);
+}
+
+html[data-theme="auto"] .theme-toggle svg.theme-icon-when-auto {
+    display: block;
+}
+
+html[data-theme="dark"] .theme-toggle svg.theme-icon-when-dark {
+    display: block;
+}
+
+html[data-theme="light"] .theme-toggle svg.theme-icon-when-light {
+    display: block;
+}
+
+.visually-hidden {
+    position: absolute;
+    width: 1px;
+    height: 1px;
+    padding: 0;
+    overflow: hidden;
+    clip: rect(0,0,0,0);
+    white-space: nowrap;
+    border: 0;
+    color: var(--body-fg);
+    background-color: var(--body-bg);
+}

static/admin/css/dashboard.css

@@ -0,0 +1,29 @@
+/* DASHBOARD */
+.dashboard td, .dashboard th {
+    word-break: break-word;
+}
+
+.dashboard .module table th {
+    width: 100%;
+}
+
+.dashboard .module table td {
+    white-space: nowrap;
+}
+
+.dashboard .module table td a {
+    display: block;
+    padding-right: .6em;
+}
+
+/* RECENT ACTIONS MODULE */
+
+.module ul.actionlist {
+    margin-left: 0;
+}
+
+ul.actionlist li {
+    list-style-type: none;
+    overflow: hidden;
+    text-overflow: ellipsis;
+}

static/admin/css/forms.css

@@ -0,0 +1,530 @@
+@import url('widgets.css');
+
+/* FORM ROWS */
+
+.form-row {
+    overflow: hidden;
+    padding: 10px;
+    font-size: 0.8125rem;
+    border-bottom: 1px solid var(--hairline-color);
+}
+
+.form-row img, .form-row input {
+    vertical-align: middle;
+}
+
+.form-row label input[type="checkbox"] {
+    margin-top: 0;
+    vertical-align: 0;
+}
+
+form .form-row p {
+    padding-left: 0;
+}
+
+.flex-container {
+    display: flex;
+    flex-wrap: wrap;
+}
+
+.form-multiline > div {
+    padding-bottom: 10px;
+}
+
+/* FORM LABELS */
+
+label {
+    font-weight: normal;
+    color: var(--body-quiet-color);
+    font-size: 0.8125rem;
+}
+
+.required label, label.required {
+    font-weight: bold;
+    color: var(--body-fg);
+}
+
+/* RADIO BUTTONS */
+
+form div.radiolist div {
+    padding-right: 7px;
+}
+
+form div.radiolist.inline div {
+    display: inline-block;
+}
+
+form div.radiolist label {
+    width: auto;
+}
+
+form div.radiolist input[type="radio"] {
+    margin: -2px 4px 0 0;
+    padding: 0;
+}
+
+form ul.inline {
+    margin-left: 0;
+    padding: 0;
+}
+
+form ul.inline li {
+    float: left;
+    padding-right: 7px;
+}
+
+/* ALIGNED FIELDSETS */
+
+.aligned label {
+    display: block;
+    padding: 4px 10px 0 0;
+    width: 160px;
+    word-wrap: break-word;
+    line-height: 1;
+}
+
+.aligned label:not(.vCheckboxLabel):after {
+    content: '';
+    display: inline-block;
+    vertical-align: middle;
+    height: 1.625rem;
+}
+
+.aligned label + p, .aligned .checkbox-row + div.help, .aligned label + div.readonly {
+    padding: 6px 0;
+    margin-top: 0;
+    margin-bottom: 0;
+    margin-left: 0;
+    overflow-wrap: break-word;
+}
+
+.aligned ul label {
+    display: inline;
+    float: none;
+    width: auto;
+}
+
+.aligned .form-row input {
+    margin-bottom: 0;
+}
+
+.colMS .aligned .vLargeTextField, .colMS .aligned .vXMLLargeTextField {
+    width: 350px;
+}
+
+form .aligned ul {
+    margin-left: 160px;
+    padding-left: 10px;
+}
+
+form .aligned div.radiolist {
+    display: inline-block;
+    margin: 0;
+    padding: 0;
+}
+
+form .aligned p.help,
+form .aligned div.help {
+    margin-top: 0;
+    margin-left: 160px;
+    padding-left: 10px;
+}
+
+form .aligned p.date div.help.timezonewarning,
+form .aligned p.datetime div.help.timezonewarning,
+form .aligned p.time div.help.timezonewarning {
+    margin-left: 0;
+    padding-left: 0;
+    font-weight: normal;
+}
+
+form .aligned p.help:last-child,
+form .aligned div.help:last-child {
+    margin-bottom: 0;
+    padding-bottom: 0;
+}
+
+form .aligned input + p.help,
+form .aligned textarea + p.help,
+form .aligned select + p.help,
+form .aligned input + div.help,
+form .aligned textarea + div.help,
+form .aligned select + div.help {
+    margin-left: 160px;
+    padding-left: 10px;
+}
+
+form .aligned ul li {
+    list-style: none;
+}
+
+form .aligned table p {
+    margin-left: 0;
+    padding-left: 0;
+}
+
+.aligned .vCheckboxLabel {
+    float: none;
+    width: auto;
+    display: inline-block;
+    vertical-align: -3px;
+    padding: 0 0 5px 5px;
+}
+
+.aligned .vCheckboxLabel + p.help,
+.aligned .vCheckboxLabel + div.help {
+    margin-top: -4px;
+}
+
+.colM .aligned .vLargeTextField, .colM .aligned .vXMLLargeTextField {
+    width: 610px;
+}
+
+fieldset .fieldBox {
+    margin-right: 20px;
+}
+
+/* WIDE FIELDSETS */
+
+.wide label {
+    width: 200px;
+}
+
+form .wide p,
+form .wide ul.errorlist,
+form .wide input + p.help,
+form .wide input + div.help {
+    margin-left: 200px;
+}
+
+form .wide p.help,
+form .wide div.help {
+    padding-left: 50px;
+}
+
+form div.help ul {
+    padding-left: 0;
+    margin-left: 0;
+}
+
+.colM fieldset.wide .vLargeTextField, .colM fieldset.wide .vXMLLargeTextField {
+    width: 450px;
+}
+
+/* COLLAPSED FIELDSETS */
+
+fieldset.collapsed * {
+    display: none;
+}
+
+fieldset.collapsed h2, fieldset.collapsed {
+    display: block;
+}
+
+fieldset.collapsed {
+    border: 1px solid var(--hairline-color);
+    border-radius: 4px;
+    overflow: hidden;
+}
+
+fieldset.collapsed h2 {
+    background: var(--darkened-bg);
+    color: var(--body-quiet-color);
+}
+
+fieldset .collapse-toggle {
+    color: var(--header-link-color);
+}
+
+fieldset.collapsed .collapse-toggle {
+    background: transparent;
+    display: inline;
+    color: var(--link-fg);
+}
+
+/* MONOSPACE TEXTAREAS */
+
+fieldset.monospace textarea {
+    font-family: var(--font-family-monospace);
+}
+
+/* SUBMIT ROW */
+
+.submit-row {
+    padding: 12px 14px 12px;
+    margin: 0 0 20px;
+    background: var(--darkened-bg);
+    border: 1px solid var(--hairline-color);
+    border-radius: 4px;
+    overflow: hidden;
+    display: flex;
+    gap: 10px;
+    flex-wrap: wrap;
+}
+
+body.popup .submit-row {
+    overflow: auto;
+}
+
+.submit-row input {
+    height: 2.1875rem;
+    line-height: 0.9375rem;
+}
+
+.submit-row input, .submit-row a {
+    margin: 0;
+}
+
+.submit-row input.default {
+    text-transform: uppercase;
+}
+
+.submit-row a.deletelink {
+    margin-left: auto;
+}
+
+.submit-row a.deletelink {
+    display: block;
+    background: var(--delete-button-bg);
+    border-radius: 4px;
+    padding: 0.625rem 0.9375rem;
+    height: 0.9375rem;
+    line-height: 0.9375rem;
+    color: var(--button-fg);
+}
+
+.submit-row a.closelink {
+    display: inline-block;
+    background: var(--close-button-bg);
+    border-radius: 4px;
+    padding: 10px 15px;
+    height: 0.9375rem;
+    line-height: 0.9375rem;
+    color: var(--button-fg);
+}
+
+.submit-row a.deletelink:focus,
+.submit-row a.deletelink:hover,
+.submit-row a.deletelink:active {
+    background: var(--delete-button-hover-bg);
+    text-decoration: none;
+}
+
+.submit-row a.closelink:focus,
+.submit-row a.closelink:hover,
+.submit-row a.closelink:active {
+    background: var(--close-button-hover-bg);
+    text-decoration: none;
+}
+
+/* CUSTOM FORM FIELDS */
+
+.vSelectMultipleField {
+    vertical-align: top;
+}
+
+.vCheckboxField {
+    border: none;
+}
+
+.vDateField, .vTimeField {
+    margin-right: 2px;
+    margin-bottom: 4px;
+}
+
+.vDateField {
+    min-width: 6.85em;
+}
+
+.vTimeField {
+    min-width: 4.7em;
+}
+
+.vURLField {
+    width: 30em;
+}
+
+.vLargeTextField, .vXMLLargeTextField {
+    width: 48em;
+}
+
+.flatpages-flatpage #id_content {
+    height: 40.2em;
+}
+
+.module table .vPositiveSmallIntegerField {
+    width: 2.2em;
+}
+
+.vIntegerField {
+    width: 5em;
+}
+
+.vBigIntegerField {
+    width: 10em;
+}
+
+.vForeignKeyRawIdAdminField {
+    width: 5em;
+}
+
+.vTextField, .vUUIDField {
+    width: 20em;
+}
+
+/* INLINES */
+
+.inline-group {
+    padding: 0;
+    margin: 0 0 30px;
+}
+
+.inline-group thead th {
+    padding: 8px 10px;
+}
+
+.inline-group .aligned label {
+    width: 160px;
+}
+
+.inline-related {
+    position: relative;
+}
+
+.inline-related h3 {
+    margin: 0;
+    color: var(--body-quiet-color);
+    padding: 5px;
+    font-size: 0.8125rem;
+    background: var(--darkened-bg);
+    border-top: 1px solid var(--hairline-color);
+    border-bottom: 1px solid var(--hairline-color);
+}
+
+.inline-related h3 span.delete {
+    float: right;
+}
+
+.inline-related h3 span.delete label {
+    margin-left: 2px;
+    font-size: 0.6875rem;
+}
+
+.inline-related fieldset {
+    margin: 0;
+    background: var(--body-bg);
+    border: none;
+    width: 100%;
+}
+
+.inline-related fieldset.module h3 {
+    margin: 0;
+    padding: 2px 5px 3px 5px;
+    font-size: 0.6875rem;
+    text-align: left;
+    font-weight: bold;
+    background: #bcd;
+    color: var(--body-bg);
+}
+
+.inline-group .tabular fieldset.module {
+    border: none;
+}
+
+.inline-related.tabular fieldset.module table {
+    width: 100%;
+    overflow-x: scroll;
+}
+
+.last-related fieldset {
+    border: none;
+}
+
+.inline-group .tabular tr.has_original td {
+    padding-top: 2em;
+}
+
+.inline-group .tabular tr td.original {
+    padding: 2px 0 0 0;
+    width: 0;
+    _position: relative;
+}
+
+.inline-group .tabular th.original {
+    width: 0px;
+    padding: 0;
+}
+
+.inline-group .tabular td.original p {
+    position: absolute;
+    left: 0;
+    height: 1.1em;
+    padding: 2px 9px;
+    overflow: hidden;
+    font-size: 0.5625rem;
+    font-weight: bold;
+    color: var(--body-quiet-color);
+    _width: 700px;
+}
+
+.inline-group ul.tools {
+    padding: 0;
+    margin: 0;
+    list-style: none;
+}
+
+.inline-group ul.tools li {
+    display: inline;
+    padding: 0 5px;
+}
+
+.inline-group div.add-row,
+.inline-group .tabular tr.add-row td {
+    color: var(--body-quiet-color);
+    background: var(--darkened-bg);
+    padding: 8px 10px;
+    border-bottom: 1px solid var(--hairline-color);
+}
+
+.inline-group .tabular tr.add-row td {
+    padding: 8px 10px;
+    border-bottom: 1px solid var(--hairline-color);
+}
+
+.inline-group ul.tools a.add,
+.inline-group div.add-row a,
+.inline-group .tabular tr.add-row td a {
+    background: url(../img/icon-addlink.svg) 0 1px no-repeat;
+    padding-left: 16px;
+    font-size: 0.75rem;
+}
+
+.empty-form {
+    display: none;
+}
+
+/* RELATED FIELD ADD ONE / LOOKUP */
+
+.related-lookup {
+    margin-left: 5px;
+    display: inline-block;
+    vertical-align: middle;
+    background-repeat: no-repeat;
+    background-size: 14px;
+}
+
+.related-lookup {
+    width: 1rem;
+    height: 1rem;
+    background-image: url(../img/search.svg);
+}
+
+form .related-widget-wrapper ul {
+    display: inline-block;
+    margin-left: 0;
+    padding-left: 0;
+}
+
+.clearable-file-input input {
+    margin-top: 0;
+}

static/admin/css/login.css

@@ -0,0 +1,61 @@
+/* LOGIN FORM */
+
+.login {
+    background: var(--darkened-bg);
+    height: auto;
+}
+
+.login #header {
+    height: auto;
+    padding: 15px 16px;
+    justify-content: center;
+}
+
+.login #header h1 {
+    font-size: 1.125rem;
+    margin: 0;
+}
+
+.login #header h1 a {
+    color: var(--header-link-color);
+}
+
+.login #content {
+    padding: 20px 20px 0;
+}
+
+.login #container {
+    background: var(--body-bg);
+    border: 1px solid var(--hairline-color);
+    border-radius: 4px;
+    overflow: hidden;
+    width: 28em;
+    min-width: 300px;
+    margin: 100px auto;
+    height: auto;
+}
+
+.login .form-row {
+    padding: 4px 0;
+}
+
+.login .form-row label {
+    display: block;
+    line-height: 2em;
+}
+
+.login .form-row #id_username, .login .form-row #id_password {
+    padding: 8px;
+    width: 100%;
+    box-sizing: border-box;
+}
+
+.login .submit-row {
+    padding: 1em 0 0 0;
+    margin: 0;
+    text-align: center;
+}
+
+.login .password-reset-link {
+    text-align: center;
+}

static/admin/css/nav_sidebar.css

@@ -0,0 +1,144 @@
+.sticky {
+    position: sticky;
+    top: 0;
+    max-height: 100vh;
+}
+
+.toggle-nav-sidebar {
+    z-index: 20;
+    left: 0;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    flex: 0 0 23px;
+    width: 23px;
+    border: 0;
+    border-right: 1px solid var(--hairline-color);
+    background-color: var(--body-bg);
+    cursor: pointer;
+    font-size: 1.25rem;
+    color: var(--link-fg);
+    padding: 0;
+}
+
+[dir="rtl"] .toggle-nav-sidebar {
+    border-left: 1px solid var(--hairline-color);
+    border-right: 0;
+}
+
+.toggle-nav-sidebar:hover,
+.toggle-nav-sidebar:focus {
+    background-color: var(--darkened-bg);
+}
+
+#nav-sidebar {
+    z-index: 15;
+    flex: 0 0 275px;
+    left: -276px;
+    margin-left: -276px;
+    border-top: 1px solid transparent;
+    border-right: 1px solid var(--hairline-color);
+    background-color: var(--body-bg);
+    overflow: auto;
+}
+
+[dir="rtl"] #nav-sidebar {
+    border-left: 1px solid var(--hairline-color);
+    border-right: 0;
+    left: 0;
+    margin-left: 0;
+    right: -276px;
+    margin-right: -276px;
+}
+
+.toggle-nav-sidebar::before {
+    content: '\00BB';
+}
+
+.main.shifted .toggle-nav-sidebar::before {
+    content: '\00AB';
+}
+
+.main > #nav-sidebar {
+    visibility: hidden;
+}
+
+.main.shifted > #nav-sidebar {
+    margin-left: 0;
+    visibility: visible;
+}
+
+[dir="rtl"] .main.shifted > #nav-sidebar {
+    margin-right: 0;
+}
+
+#nav-sidebar .module th {
+    width: 100%;
+    overflow-wrap: anywhere;
+}
+
+#nav-sidebar .module th,
+#nav-sidebar .module caption {
+    padding-left: 16px;
+}
+
+#nav-sidebar .module td {
+    white-space: nowrap;
+}
+
+[dir="rtl"] #nav-sidebar .module th,
+[dir="rtl"] #nav-sidebar .module caption {
+    padding-left: 8px;
+    padding-right: 16px;
+}
+
+#nav-sidebar .current-app .section:link,
+#nav-sidebar .current-app .section:visited {
+    color: var(--header-color);
+    font-weight: bold;
+}
+
+#nav-sidebar .current-model {
+    background: var(--selected-row);
+}
+
+.main > #nav-sidebar + .content {
+    max-width: calc(100% - 23px);
+}
+
+.main.shifted > #nav-sidebar + .content {
+    max-width: calc(100% - 299px);
+}
+
+@media (max-width: 767px) {
+    #nav-sidebar, #toggle-nav-sidebar {
+        display: none;
+    }
+
+    .main > #nav-sidebar + .content,
+    .main.shifted > #nav-sidebar + .content {
+        max-width: 100%;
+    }
+}
+
+#nav-filter {
+    width: 100%;
+    box-sizing: border-box;
+    padding: 2px 5px;
+    margin: 5px 0;
+    border: 1px solid var(--border-color);
+    background-color: var(--darkened-bg);
+    color: var(--body-fg);
+}
+
+#nav-filter:focus {
+    border-color: var(--body-quiet-color);
+}
+
+#nav-filter.no-results {
+    background: var(--message-error-bg);
+}
+
+#nav-sidebar table {
+    width: 100%;
+}

static/admin/css/responsive.css

@@ -0,0 +1,998 @@
+/* Tablets */
+
+input[type="submit"], button {
+    -webkit-appearance: none;
+    appearance: none;
+}
+
+@media (max-width: 1024px) {
+    /* Basic */
+
+    html {
+        -webkit-text-size-adjust: 100%;
+    }
+
+    td, th {
+        padding: 10px;
+        font-size: 0.875rem;
+    }
+
+    .small {
+        font-size: 0.75rem;
+    }
+
+    /* Layout */
+
+    #container {
+        min-width: 0;
+    }
+
+    #content {
+        padding: 15px 20px 20px;
+    }
+
+    div.breadcrumbs {
+        padding: 10px 30px;
+    }
+
+    /* Header */
+
+    #header {
+        flex-direction: column;
+        padding: 15px 30px;
+        justify-content: flex-start;
+    }
+
+    #branding h1 {
+        margin: 0 0 8px;
+        line-height: 1.2;
+    }
+
+    #user-tools {
+        margin: 0;
+        font-weight: 400;
+        line-height: 1.85;
+        text-align: left;
+    }
+
+    #user-tools a {
+        display: inline-block;
+        line-height: 1.4;
+    }
+
+    /* Dashboard */
+
+    .dashboard #content {
+        width: auto;
+    }
+
+    #content-related {
+        margin-right: -290px;
+    }
+
+    .colSM #content-related {
+        margin-left: -290px;
+    }
+
+    .colMS {
+        margin-right: 290px;
+    }
+
+    .colSM {
+        margin-left: 290px;
+    }
+
+    .dashboard .module table td a {
+        padding-right: 0;
+    }
+
+    td .changelink, td .addlink {
+        font-size: 0.8125rem;
+    }
+
+    /* Changelist */
+
+    #toolbar {
+        border: none;
+        padding: 15px;
+    }
+
+    #changelist-search > div {
+        display: flex;
+        flex-wrap: nowrap;
+        max-width: 480px;
+    }
+
+    #changelist-search label {
+        line-height: 1.375rem;
+    }
+
+    #toolbar form #searchbar {
+        flex: 1 0 auto;
+        width: 0;
+        height: 1.375rem;
+        margin: 0 10px 0 6px;
+    }
+
+    #toolbar form input[type=submit] {
+        flex: 0 1 auto;
+    }
+
+    #changelist-search .quiet {
+        width: 0;
+        flex: 1 0 auto;
+        margin: 5px 0 0 25px;
+    }
+
+    #changelist .actions {
+        display: flex;
+        flex-wrap: wrap;
+        padding: 15px 0;
+    }
+
+    #changelist .actions label {
+        display: flex;
+    }
+
+    #changelist .actions select {
+        background: var(--body-bg);
+    }
+
+    #changelist .actions .button {
+        min-width: 48px;
+        margin: 0 10px;
+    }
+
+    #changelist .actions span.all,
+    #changelist .actions span.clear,
+    #changelist .actions span.question,
+    #changelist .actions span.action-counter {
+        font-size: 0.6875rem;
+        margin: 0 10px 0 0;
+    }
+
+    #changelist-filter {
+        flex-basis: 200px;
+    }
+
+    .change-list .filtered .results,
+    .change-list .filtered .paginator,
+    .filtered #toolbar,
+    .filtered .actions,
+
+    #changelist .paginator {
+        border-top-color: var(--hairline-color); /* XXX Is this used at all? */
+    }
+
+    #changelist .results + .paginator {
+        border-top: none;
+    }
+
+    /* Forms */
+
+    label {
+        font-size: 0.875rem;
+    }
+
+    .form-row input[type=text],
+    .form-row input[type=password],
+    .form-row input[type=email],
+    .form-row input[type=url],
+    .form-row input[type=tel],
+    .form-row input[type=number],
+    .form-row textarea,
+    .form-row select,
+    .form-row .vTextField {
+        box-sizing: border-box;
+        margin: 0;
+        padding: 6px 8px;
+        min-height: 2.25rem;
+        font-size: 0.875rem;
+    }
+
+    .form-row select {
+        height: 2.25rem;
+    }
+
+    .form-row select[multiple] {
+        height: auto;
+        min-height: 0;
+    }
+
+    fieldset .fieldBox + .fieldBox {
+        margin-top: 10px;
+        padding-top: 10px;
+        border-top: 1px solid var(--hairline-color);
+    }
+
+    textarea {
+        max-width: 100%;
+        max-height: 120px;
+    }
+
+    .aligned label {
+        padding-top: 6px;
+    }
+
+    .aligned .related-lookup,
+    .aligned .datetimeshortcuts,
+    .aligned .related-lookup + strong {
+        align-self: center;
+        margin-left: 15px;
+    }
+
+    form .aligned div.radiolist {
+        margin-left: 2px;
+    }
+
+    .submit-row {
+        padding: 8px;
+    }
+
+    .submit-row a.deletelink {
+        padding: 10px 7px;
+    }
+
+    .button, input[type=submit], input[type=button], .submit-row input, a.button {
+        padding: 7px;
+    }
+
+    /* Related widget */
+
+    .related-widget-wrapper {
+        float: none;
+    }
+
+    .related-widget-wrapper-link + .selector {
+        max-width: calc(100% - 30px);
+        margin-right: 15px;
+    }
+
+    select + .related-widget-wrapper-link,
+    .related-widget-wrapper-link + .related-widget-wrapper-link {
+        margin-left: 10px;
+    }
+
+    /* Selector */
+
+    .selector {
+        display: flex;
+        width: 100%;
+    }
+
+    .selector .selector-filter {
+        display: flex;
+        align-items: center;
+    }
+
+    .selector .selector-filter label {
+        margin: 0 8px 0 0;
+    }
+
+    .selector .selector-filter input {
+        width: auto;
+        min-height: 0;
+        flex: 1 1;
+    }
+
+    .selector-available, .selector-chosen {
+        width: auto;
+        flex: 1 1;
+        display: flex;
+        flex-direction: column;
+    }
+
+    .selector select {
+        width: 100%;
+        flex: 1 0 auto;
+        margin-bottom: 5px;
+    }
+
+    .selector ul.selector-chooser {
+        width: 26px;
+        height: 52px;
+        padding: 2px 0;
+        margin: auto 15px;
+        border-radius: 20px;
+        transform: translateY(-10px);
+    }
+
+    .selector-add, .selector-remove {
+        width: 20px;
+        height: 20px;
+        background-size: 20px auto;
+    }
+
+    .selector-add {
+        background-position: 0 -120px;
+    }
+
+    .selector-remove {
+        background-position: 0 -80px;
+    }
+
+    a.selector-chooseall, a.selector-clearall {
+        align-self: center;
+    }
+
+    .stacked {
+        flex-direction: column;
+        max-width: 480px;
+    }
+
+    .stacked > * {
+        flex: 0 1 auto;
+    }
+
+    .stacked select {
+        margin-bottom: 0;
+    }
+
+    .stacked .selector-available, .stacked .selector-chosen {
+        width: auto;
+    }
+
+    .stacked ul.selector-chooser {
+        width: 52px;
+        height: 26px;
+        padding: 0 2px;
+        margin: 15px auto;
+        transform: none;
+    }
+
+    .stacked .selector-chooser li {
+        padding: 3px;
+    }
+
+    .stacked .selector-add, .stacked .selector-remove {
+        background-size: 20px auto;
+    }
+
+    .stacked .selector-add {
+        background-position: 0 -40px;
+    }
+
+    .stacked .active.selector-add {
+        background-position: 0 -40px;
+    }
+
+    .active.selector-add:focus, .active.selector-add:hover {
+        background-position: 0 -140px;
+    }
+
+    .stacked .active.selector-add:focus, .stacked .active.selector-add:hover {
+        background-position: 0 -60px;
+    }
+
+    .stacked .selector-remove {
+        background-position: 0 0;
+    }
+
+    .stacked .active.selector-remove {
+        background-position: 0 0;
+    }
+
+    .active.selector-remove:focus, .active.selector-remove:hover {
+        background-position: 0 -100px;
+    }
+
+    .stacked .active.selector-remove:focus, .stacked .active.selector-remove:hover {
+        background-position: 0 -20px;
+    }
+
+    .help-tooltip, .selector .help-icon {
+        display: none;
+    }
+
+    .datetime input {
+        width: 50%;
+        max-width: 120px;
+    }
+
+    .datetime span {
+        font-size: 0.8125rem;
+    }
+
+    .datetime .timezonewarning {
+        display: block;
+        font-size: 0.6875rem;
+        color: var(--body-quiet-color);
+    }
+
+    .datetimeshortcuts {
+        color: var(--border-color); /* XXX Redundant, .datetime span also sets #ccc */
+    }
+
+    .form-row .datetime input.vDateField, .form-row .datetime input.vTimeField {
+        width: 75%;
+    }
+
+    .inline-group {
+        overflow: auto;
+    }
+
+    /* Messages */
+
+    ul.messagelist li {
+        padding-left: 55px;
+        background-position: 30px 12px;
+    }
+
+    ul.messagelist li.error {
+        background-position: 30px 12px;
+    }
+
+    ul.messagelist li.warning {
+        background-position: 30px 14px;
+    }
+
+    /* Login */
+
+    .login #header {
+        padding: 15px 20px;
+    }
+
+    .login #branding h1 {
+        margin: 0;
+    }
+
+    /* GIS */
+
+    div.olMap {
+        max-width: calc(100vw - 30px);
+        max-height: 300px;
+    }
+
+    .olMap + .clear_features {
+        display: block;
+        margin-top: 10px;
+    }
+
+    /* Docs */
+
+    .module table.xfull {
+        width: 100%;
+    }
+
+    pre.literal-block {
+        overflow: auto;
+    }
+}
+
+/* Mobile */
+
+@media (max-width: 767px) {
+    /* Layout */
+
+    #header, #content, #footer {
+        padding: 15px;
+    }
+
+    #footer:empty {
+        padding: 0;
+    }
+
+    div.breadcrumbs {
+        padding: 10px 15px;
+    }
+
+    /* Dashboard */
+
+    .colMS, .colSM {
+        margin: 0;
+    }
+
+    #content-related, .colSM #content-related {
+        width: 100%;
+        margin: 0;
+    }
+
+    #content-related .module {
+        margin-bottom: 0;
+    }
+
+    #content-related .module h2 {
+        padding: 10px 15px;
+        font-size: 1rem;
+    }
+
+    /* Changelist */
+
+    #changelist {
+        align-items: stretch;
+        flex-direction: column;
+    }
+
+    #toolbar {
+        padding: 10px;
+    }
+
+    #changelist-filter {
+        margin-left: 0;
+    }
+
+    #changelist .actions label {
+        flex: 1 1;
+    }
+
+    #changelist .actions select {
+        flex: 1 0;
+        width: 100%;
+    }
+
+    #changelist .actions span {
+        flex: 1 0 100%;
+    }
+
+    #changelist-filter {
+        position: static;
+        width: auto;
+        margin-top: 30px;
+    }
+
+    .object-tools {
+        float: none;
+        margin: 0 0 15px;
+        padding: 0;
+        overflow: hidden;
+    }
+
+    .object-tools li {
+        height: auto;
+        margin-left: 0;
+    }
+
+    .object-tools li + li {
+        margin-left: 15px;
+    }
+
+    /* Forms */
+
+    .form-row {
+        padding: 15px 0;
+    }
+
+    .aligned .form-row,
+    .aligned .form-row > div {
+        max-width: 100vw;
+    }
+
+    .aligned .form-row > div {
+        width: calc(100vw - 30px);
+    }
+
+    .flex-container {
+        flex-flow: column;
+    }
+
+    textarea {
+        max-width: none;
+    }
+
+    .vURLField {
+        width: auto;
+    }
+
+    fieldset .fieldBox + .fieldBox {
+        margin-top: 15px;
+        padding-top: 15px;
+    }
+
+    fieldset.collapsed .form-row {
+        display: none;
+    }
+
+    .aligned label {
+        width: 100%;
+        padding: 0 0 10px;
+    }
+
+    .aligned label:after {
+        max-height: 0;
+    }
+
+    .aligned .form-row input,
+    .aligned .form-row select,
+    .aligned .form-row textarea {
+        flex: 1 1 auto;
+        max-width: 100%;
+    }
+
+    .aligned .checkbox-row {
+        align-items: center;
+    }
+
+    .aligned .checkbox-row input {
+        flex: 0 1 auto;
+        margin: 0;
+    }
+
+    .aligned .vCheckboxLabel {
+        flex: 1 0;
+        padding: 1px 0 0 5px;
+    }
+
+    .aligned label + p,
+    .aligned label + div.help,
+    .aligned label + div.readonly {
+        padding: 0;
+        margin-left: 0;
+    }
+
+    .aligned p.file-upload {
+        font-size: 0.8125rem;
+    }
+
+    span.clearable-file-input {
+        margin-left: 15px;
+    }
+
+    span.clearable-file-input label {
+        font-size: 0.8125rem;
+        padding-bottom: 0;
+    }
+
+    .aligned .timezonewarning {
+        flex: 1 0 100%;
+        margin-top: 5px;
+    }
+
+    form .aligned .form-row div.help {
+        width: 100%;
+        margin: 5px 0 0;
+        padding: 0;
+    }
+
+    form .aligned ul,
+    form .aligned ul.errorlist {
+        margin-left: 0;
+        padding-left: 0;
+    }
+
+    form .aligned div.radiolist {
+        margin-top: 5px;
+        margin-right: 15px;
+        margin-bottom: -3px;
+    }
+
+    form .aligned div.radiolist:not(.inline) div + div {
+        margin-top: 5px;
+    }
+
+    /* Related widget */
+
+    .related-widget-wrapper {
+        width: 100%;
+        display: flex;
+        align-items: flex-start;
+    }
+
+    .related-widget-wrapper .selector {
+        order: 1;
+    }
+
+    .related-widget-wrapper > a {
+        order: 2;
+    }
+
+    .related-widget-wrapper .radiolist ~ a {
+        align-self: flex-end;
+    }
+
+    .related-widget-wrapper > select ~ a {
+        align-self: center;
+    }
+
+    select + .related-widget-wrapper-link,
+    .related-widget-wrapper-link + .related-widget-wrapper-link {
+        margin-left: 15px;
+    }
+
+    /* Selector */
+
+    .selector {
+        flex-direction: column;
+    }
+
+    .selector > * {
+        float: none;
+    }
+
+    .selector-available, .selector-chosen {
+        margin-bottom: 0;
+        flex: 1 1 auto;
+    }
+
+    .selector select {
+        max-height: 96px;
+    }
+
+    .selector ul.selector-chooser {
+        display: block;
+        float: none;
+        width: 52px;
+        height: 26px;
+        padding: 0 2px;
+        margin: 15px auto 20px;
+        transform: none;
+    }
+
+    .selector ul.selector-chooser li {
+        float: left;
+    }
+
+    .selector-remove {
+        background-position: 0 0;
+    }
+
+    .active.selector-remove:focus, .active.selector-remove:hover {
+        background-position: 0 -20px;
+    }
+
+    .selector-add  {
+        background-position: 0 -40px;
+    }
+
+    .active.selector-add:focus, .active.selector-add:hover {
+        background-position: 0 -60px;
+    }
+
+    /* Inlines */
+
+    .inline-group[data-inline-type="stacked"] .inline-related {
+        border: 1px solid var(--hairline-color);
+        border-radius: 4px;
+        margin-top: 15px;
+        overflow: auto;
+    }
+
+    .inline-group[data-inline-type="stacked"] .inline-related > * {
+        box-sizing: border-box;
+    }
+
+    .inline-group[data-inline-type="stacked"] .inline-related .module {
+        padding: 0 10px;
+    }
+
+    .inline-group[data-inline-type="stacked"] .inline-related .module .form-row {
+        border-top: 1px solid var(--hairline-color);
+        border-bottom: none;
+    }
+
+    .inline-group[data-inline-type="stacked"] .inline-related .module .form-row:first-child {
+        border-top: none;
+    }
+
+    .inline-group[data-inline-type="stacked"] .inline-related h3 {
+        padding: 10px;
+        border-top-width: 0;
+        border-bottom-width: 2px;
+        display: flex;
+        flex-wrap: wrap;
+        align-items: center;
+    }
+
+    .inline-group[data-inline-type="stacked"] .inline-related h3 .inline_label {
+        margin-right: auto;
+    }
+
+    .inline-group[data-inline-type="stacked"] .inline-related h3 span.delete {
+        float: none;
+        flex: 1 1 100%;
+        margin-top: 5px;
+    }
+
+    .inline-group[data-inline-type="stacked"] .aligned .form-row > div:not([class]) {
+        width: 100%;
+    }
+
+    .inline-group[data-inline-type="stacked"] .aligned label {
+        width: 100%;
+    }
+
+    .inline-group[data-inline-type="stacked"] div.add-row {
+        margin-top: 15px;
+        border: 1px solid var(--hairline-color);
+        border-radius: 4px;
+    }
+
+    .inline-group div.add-row,
+    .inline-group .tabular tr.add-row td {
+        padding: 0;
+    }
+
+    .inline-group div.add-row a,
+    .inline-group .tabular tr.add-row td a {
+        display: block;
+        padding: 8px 10px 8px 26px;
+        background-position: 8px 9px;
+    }
+
+    /* Submit row */
+
+    .submit-row {
+        padding: 10px;
+        margin: 0 0 15px;
+        flex-direction: column;
+        gap: 8px;
+    }
+
+    .submit-row input, .submit-row input.default, .submit-row a {
+        text-align: center;
+    }
+
+    .submit-row a.closelink {
+        padding: 10px 0;
+        text-align: center;
+    }
+
+    .submit-row a.deletelink {
+        margin: 0;
+    }
+
+    /* Messages */
+
+    ul.messagelist li {
+        padding-left: 40px;
+        background-position: 15px 12px;
+    }
+
+    ul.messagelist li.error {
+        background-position: 15px 12px;
+    }
+
+    ul.messagelist li.warning {
+        background-position: 15px 14px;
+    }
+
+    /* Paginator */
+
+    .paginator .this-page, .paginator a:link, .paginator a:visited {
+        padding: 4px 10px;
+    }
+
+    /* Login */
+
+    body.login {
+        padding: 0 15px;
+    }
+
+    .login #container {
+        width: auto;
+        max-width: 480px;
+        margin: 50px auto;
+    }
+
+    .login #header,
+    .login #content {
+        padding: 15px;
+    }
+
+    .login #content-main {
+        float: none;
+    }
+
+    .login .form-row {
+        padding: 0;
+    }
+
+    .login .form-row + .form-row {
+        margin-top: 15px;
+    }
+
+    .login .form-row label {
+        margin: 0 0 5px;
+        line-height: 1.2;
+    }
+
+    .login .submit-row {
+        padding: 15px 0 0;
+    }
+
+    .login br {
+        display: none;
+    }
+
+    .login .submit-row input {
+        margin: 0;
+        text-transform: uppercase;
+    }
+
+    .errornote {
+        margin: 0 0 20px;
+        padding: 8px 12px;
+        font-size: 0.8125rem;
+    }
+
+    /* Calendar and clock */
+
+    .calendarbox, .clockbox {
+        position: fixed !important;
+        top: 50% !important;
+        left: 50% !important;
+        transform: translate(-50%, -50%);
+        margin: 0;
+        border: none;
+        overflow: visible;
+    }
+
+    .calendarbox:before, .clockbox:before {
+        content: '';
+        position: fixed;
+        top: 50%;
+        left: 50%;
+        width: 100vw;
+        height: 100vh;
+        background: rgba(0, 0, 0, 0.75);
+        transform: translate(-50%, -50%);
+    }
+
+    .calendarbox > *, .clockbox > * {
+        position: relative;
+        z-index: 1;
+    }
+
+    .calendarbox > div:first-child {
+        z-index: 2;
+    }
+
+    .calendarbox .calendar, .clockbox h2 {
+        border-radius: 4px 4px 0 0;
+        overflow: hidden;
+    }
+
+    .calendarbox .calendar-cancel, .clockbox .calendar-cancel {
+        border-radius: 0 0 4px 4px;
+        overflow: hidden;
+    }
+
+    .calendar-shortcuts {
+        padding: 10px 0;
+        font-size: 0.75rem;
+        line-height: 0.75rem;
+    }
+
+    .calendar-shortcuts a {
+        margin: 0 4px;
+    }
+
+    .timelist a {
+        background: var(--body-bg);
+        padding: 4px;
+    }
+
+    .calendar-cancel {
+        padding: 8px 10px;
+    }
+
+    .clockbox h2 {
+        padding: 8px 15px;
+    }
+
+    .calendar caption {
+        padding: 10px;
+    }
+
+    .calendarbox .calendarnav-previous, .calendarbox .calendarnav-next {
+        z-index: 1;
+        top: 10px;
+    }
+
+    /* History */
+
+    table#change-history tbody th, table#change-history tbody td {
+        font-size: 0.8125rem;
+        word-break: break-word;
+    }
+
+    table#change-history tbody th {
+        width: auto;
+    }
+
+    /* Docs */
+
+    table.model tbody th, table.model tbody td {
+        font-size: 0.8125rem;
+        word-break: break-word;
+    }
+}

static/admin/css/responsive_rtl.css

@@ -0,0 +1,81 @@
+/* TABLETS */
+
+@media (max-width: 1024px) {
+    [dir="rtl"] .colMS {
+        margin-right: 0;
+    }
+
+    [dir="rtl"] #user-tools {
+        text-align: right;
+    }
+
+    [dir="rtl"] #changelist .actions label {
+        padding-left: 10px;
+        padding-right: 0;
+    }
+
+    [dir="rtl"] #changelist .actions select {
+        margin-left: 0;
+        margin-right: 15px;
+    }
+
+    [dir="rtl"] .change-list .filtered .results,
+    [dir="rtl"] .change-list .filtered .paginator,
+    [dir="rtl"] .filtered #toolbar,
+    [dir="rtl"] .filtered div.xfull,
+    [dir="rtl"] .filtered .actions,
+    [dir="rtl"] #changelist-filter {
+        margin-left: 0;
+    }
+
+    [dir="rtl"] .inline-group ul.tools a.add,
+    [dir="rtl"] .inline-group div.add-row a,
+    [dir="rtl"] .inline-group .tabular tr.add-row td a {
+        padding: 8px 26px 8px 10px;
+        background-position: calc(100% - 8px) 9px;
+    }
+
+    [dir="rtl"] .related-widget-wrapper-link + .selector {
+        margin-right: 0;
+        margin-left: 15px;
+    }
+
+    [dir="rtl"] .selector .selector-filter label {
+        margin-right: 0;
+        margin-left: 8px;
+    }
+
+    [dir="rtl"] .object-tools li {
+        float: right;
+    }
+
+    [dir="rtl"] .object-tools li + li {
+        margin-left: 0;
+        margin-right: 15px;
+    }
+
+    [dir="rtl"] .dashboard .module table td a {
+        padding-left: 0;
+        padding-right: 16px;
+    }
+}
+
+/* MOBILE */
+
+@media (max-width: 767px) {
+    [dir="rtl"] .aligned .related-lookup,
+    [dir="rtl"] .aligned .datetimeshortcuts {
+        margin-left: 0;
+        margin-right: 15px;
+    }
+
+    [dir="rtl"] .aligned ul,
+    [dir="rtl"] form .aligned ul.errorlist {
+        margin-right: 0;
+    }
+
+    [dir="rtl"] #changelist-filter {
+        margin-left: 0;
+        margin-right: 0;
+    }
+}

static/admin/css/rtl.css

@@ -0,0 +1,288 @@
+/* GLOBAL */
+
+th {
+    text-align: right;
+}
+
+.module h2, .module caption {
+    text-align: right;
+}
+
+.module ul, .module ol {
+    margin-left: 0;
+    margin-right: 1.5em;
+}
+
+.viewlink, .addlink, .changelink {
+    padding-left: 0;
+    padding-right: 16px;
+    background-position: 100% 1px;
+}
+
+.deletelink {
+    padding-left: 0;
+    padding-right: 16px;
+    background-position: 100% 1px;
+}
+
+.object-tools {
+    float: left;
+}
+
+thead th:first-child,
+tfoot td:first-child {
+    border-left: none;
+}
+
+/* LAYOUT */
+
+#user-tools {
+    right: auto;
+    left: 0;
+    text-align: left;
+}
+
+div.breadcrumbs {
+    text-align: right;
+}
+
+#content-main {
+    float: right;
+}
+
+#content-related {
+    float: left;
+    margin-left: -300px;
+    margin-right: auto;
+}
+
+.colMS {
+    margin-left: 300px;
+    margin-right: 0;
+}
+
+/* SORTABLE TABLES */
+
+table thead th.sorted .sortoptions {
+   float: left;
+}
+
+thead th.sorted .text {
+    padding-right: 0;
+    padding-left: 42px;
+}
+
+/* dashboard styles */
+
+.dashboard .module table td a {
+    padding-left: .6em;
+    padding-right: 16px;
+}
+
+/* changelists styles */
+
+.change-list .filtered table {
+    border-left: none;
+    border-right: 0px none;
+}
+
+#changelist-filter {
+    border-left: none;
+    border-right: none;
+    margin-left: 0;
+    margin-right: 30px;
+}
+
+#changelist-filter li.selected {
+    border-left: none;
+    padding-left: 10px;
+    margin-left: 0;
+    border-right: 5px solid var(--hairline-color);
+    padding-right: 10px;
+    margin-right: -15px;
+}
+
+#changelist table tbody td:first-child, #changelist table tbody th:first-child {
+    border-right: none;
+    border-left: none;
+}
+
+/* FORMS */
+
+.aligned label {
+    padding: 0 0 3px 1em;
+}
+
+.submit-row a.deletelink {
+    margin-left: 0;
+    margin-right: auto;
+}
+
+.vDateField, .vTimeField {
+    margin-left: 2px;
+}
+
+.aligned .form-row input {
+    margin-left: 5px;
+}
+
+form .aligned ul {
+    margin-right: 163px;
+    padding-right: 10px;
+    margin-left: 0;
+    padding-left: 0;
+}
+
+form ul.inline li {
+    float: right;
+    padding-right: 0;
+    padding-left: 7px;
+}
+
+form .aligned p.help,
+form .aligned div.help {
+    margin-right: 160px;
+    padding-right: 10px;
+}
+
+form div.help ul,
+form .aligned .checkbox-row + .help,
+form .aligned p.date div.help.timezonewarning,
+form .aligned p.datetime div.help.timezonewarning,
+form .aligned p.time div.help.timezonewarning {
+    margin-right: 0;
+    padding-right: 0;
+}
+
+form .wide p.help, form .wide div.help {
+    padding-left: 0;
+    padding-right: 50px;
+}
+
+form .wide p,
+form .wide ul.errorlist,
+form .wide input + p.help,
+form .wide input + div.help {
+    margin-right: 200px;
+    margin-left: 0px;
+}
+
+.submit-row {
+    text-align: right;
+}
+
+fieldset .fieldBox {
+    margin-left: 20px;
+    margin-right: 0;
+}
+
+.errorlist li {
+    background-position: 100% 12px;
+    padding: 0;
+}
+
+.errornote {
+    background-position: 100% 12px;
+    padding: 10px 12px;
+}
+
+/* WIDGETS */
+
+.calendarnav-previous {
+    top: 0;
+    left: auto;
+    right: 10px;
+    background: url(../img/calendar-icons.svg) 0 -30px no-repeat;
+}
+
+.calendarbox .calendarnav-previous:focus,
+.calendarbox .calendarnav-previous:hover {
+    background-position: 0 -45px;
+}
+
+.calendarnav-next {
+    top: 0;
+    right: auto;
+    left: 10px;
+    background: url(../img/calendar-icons.svg) 0 0 no-repeat;
+}
+
+.calendarbox .calendarnav-next:focus,
+.calendarbox .calendarnav-next:hover {
+    background-position: 0 -15px;
+}
+
+.calendar caption, .calendarbox h2 {
+    text-align: center;
+}
+
+.selector {
+    float: right;
+}
+
+.selector .selector-filter {
+    text-align: right;
+}
+
+.selector-add {
+  background: url(../img/selector-icons.svg) 0 -64px no-repeat;
+}
+
+.active.selector-add:focus, .active.selector-add:hover {
+  background-position: 0 -80px;
+}
+
+.selector-remove {
+  background: url(../img/selector-icons.svg) 0 -96px no-repeat;
+}
+
+.active.selector-remove:focus, .active.selector-remove:hover {
+  background-position: 0 -112px;
+}
+
+a.selector-chooseall {
+    background: url(../img/selector-icons.svg) right -128px no-repeat;
+}
+
+a.active.selector-chooseall:focus, a.active.selector-chooseall:hover {
+    background-position: 100% -144px;
+}
+
+a.selector-clearall {
+    background: url(../img/selector-icons.svg) 0 -160px no-repeat;
+}
+
+a.active.selector-clearall:focus, a.active.selector-clearall:hover {
+    background-position: 0 -176px;
+}
+
+.inline-deletelink {
+    float: left;
+}
+
+form .form-row p.datetime {
+    overflow: hidden;
+}
+
+.related-widget-wrapper {
+    float: right;
+}
+
+/* MISC */
+
+.inline-related h2, .inline-group h2 {
+    text-align: right
+}
+
+.inline-related h3 span.delete {
+    padding-right: 20px;
+    padding-left: inherit;
+    left: 10px;
+    right: inherit;
+    float:left;
+}
+
+.inline-related h3 span.delete label {
+    margin-left: inherit;
+    margin-right: 2px;
+}

static/admin/css/vendor/select2/LICENSE-SELECT2.md

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2012-2017 Kevin Brown, Igor Vaynberg, and Select2 contributors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

static/admin/css/vendor/select2/select2.css

@@ -0,0 +1,481 @@
+.select2-container {
+  box-sizing: border-box;
+  display: inline-block;
+  margin: 0;
+  position: relative;
+  vertical-align: middle; }
+  .select2-container .select2-selection--single {
+    box-sizing: border-box;
+    cursor: pointer;
+    display: block;
+    height: 28px;
+    user-select: none;
+    -webkit-user-select: none; }
+    .select2-container .select2-selection--single .select2-selection__rendered {
+      display: block;
+      padding-left: 8px;
+      padding-right: 20px;
+      overflow: hidden;
+      text-overflow: ellipsis;
+      white-space: nowrap; }
+    .select2-container .select2-selection--single .select2-selection__clear {
+      position: relative; }
+  .select2-container[dir="rtl"] .select2-selection--single .select2-selection__rendered {
+    padding-right: 8px;
+    padding-left: 20px; }
+  .select2-container .select2-selection--multiple {
+    box-sizing: border-box;
+    cursor: pointer;
+    display: block;
+    min-height: 32px;
+    user-select: none;
+    -webkit-user-select: none; }
+    .select2-container .select2-selection--multiple .select2-selection__rendered {
+      display: inline-block;
+      overflow: hidden;
+      padding-left: 8px;
+      text-overflow: ellipsis;
+      white-space: nowrap; }
+  .select2-container .select2-search--inline {
+    float: left; }
+    .select2-container .select2-search--inline .select2-search__field {
+      box-sizing: border-box;
+      border: none;
+      font-size: 100%;
+      margin-top: 5px;
+      padding: 0; }
+      .select2-container .select2-search--inline .select2-search__field::-webkit-search-cancel-button {
+        -webkit-appearance: none; }
+
+.select2-dropdown {
+  background-color: white;
+  border: 1px solid #aaa;
+  border-radius: 4px;
+  box-sizing: border-box;
+  display: block;
+  position: absolute;
+  left: -100000px;
+  width: 100%;
+  z-index: 1051; }
+
+.select2-results {
+  display: block; }
+
+.select2-results__options {
+  list-style: none;
+  margin: 0;
+  padding: 0; }
+
+.select2-results__option {
+  padding: 6px;
+  user-select: none;
+  -webkit-user-select: none; }
+  .select2-results__option[aria-selected] {
+    cursor: pointer; }
+
+.select2-container--open .select2-dropdown {
+  left: 0; }
+
+.select2-container--open .select2-dropdown--above {
+  border-bottom: none;
+  border-bottom-left-radius: 0;
+  border-bottom-right-radius: 0; }
+
+.select2-container--open .select2-dropdown--below {
+  border-top: none;
+  border-top-left-radius: 0;
+  border-top-right-radius: 0; }
+
+.select2-search--dropdown {
+  display: block;
+  padding: 4px; }
+  .select2-search--dropdown .select2-search__field {
+    padding: 4px;
+    width: 100%;
+    box-sizing: border-box; }
+    .select2-search--dropdown .select2-search__field::-webkit-search-cancel-button {
+      -webkit-appearance: none; }
+  .select2-search--dropdown.select2-search--hide {
+    display: none; }
+
+.select2-close-mask {
+  border: 0;
+  margin: 0;
+  padding: 0;
+  display: block;
+  position: fixed;
+  left: 0;
+  top: 0;
+  min-height: 100%;
+  min-width: 100%;
+  height: auto;
+  width: auto;
+  opacity: 0;
+  z-index: 99;
+  background-color: #fff;
+  filter: alpha(opacity=0); }
+
+.select2-hidden-accessible {
+  border: 0 !important;
+  clip: rect(0 0 0 0) !important;
+  -webkit-clip-path: inset(50%) !important;
+  clip-path: inset(50%) !important;
+  height: 1px !important;
+  overflow: hidden !important;
+  padding: 0 !important;
+  position: absolute !important;
+  width: 1px !important;
+  white-space: nowrap !important; }
+
+.select2-container--default .select2-selection--single {
+  background-color: #fff;
+  border: 1px solid #aaa;
+  border-radius: 4px; }
+  .select2-container--default .select2-selection--single .select2-selection__rendered {
+    color: #444;
+    line-height: 28px; }
+  .select2-container--default .select2-selection--single .select2-selection__clear {
+    cursor: pointer;
+    float: right;
+    font-weight: bold; }
+  .select2-container--default .select2-selection--single .select2-selection__placeholder {
+    color: #999; }
+  .select2-container--default .select2-selection--single .select2-selection__arrow {
+    height: 26px;
+    position: absolute;
+    top: 1px;
+    right: 1px;
+    width: 20px; }
+    .select2-container--default .select2-selection--single .select2-selection__arrow b {
+      border-color: #888 transparent transparent transparent;
+      border-style: solid;
+      border-width: 5px 4px 0 4px;
+      height: 0;
+      left: 50%;
+      margin-left: -4px;
+      margin-top: -2px;
+      position: absolute;
+      top: 50%;
+      width: 0; }
+
+.select2-container--default[dir="rtl"] .select2-selection--single .select2-selection__clear {
+  float: left; }
+
+.select2-container--default[dir="rtl"] .select2-selection--single .select2-selection__arrow {
+  left: 1px;
+  right: auto; }
+
+.select2-container--default.select2-container--disabled .select2-selection--single {
+  background-color: #eee;
+  cursor: default; }
+  .select2-container--default.select2-container--disabled .select2-selection--single .select2-selection__clear {
+    display: none; }
+
+.select2-container--default.select2-container--open .select2-selection--single .select2-selection__arrow b {
+  border-color: transparent transparent #888 transparent;
+  border-width: 0 4px 5px 4px; }
+
+.select2-container--default .select2-selection--multiple {
+  background-color: white;
+  border: 1px solid #aaa;
+  border-radius: 4px;
+  cursor: text; }
+  .select2-container--default .select2-selection--multiple .select2-selection__rendered {
+    box-sizing: border-box;
+    list-style: none;
+    margin: 0;
+    padding: 0 5px;
+    width: 100%; }
+    .select2-container--default .select2-selection--multiple .select2-selection__rendered li {
+      list-style: none; }
+  .select2-container--default .select2-selection--multiple .select2-selection__clear {
+    cursor: pointer;
+    float: right;
+    font-weight: bold;
+    margin-top: 5px;
+    margin-right: 10px;
+    padding: 1px; }
+  .select2-container--default .select2-selection--multiple .select2-selection__choice {
+    background-color: #e4e4e4;
+    border: 1px solid #aaa;
+    border-radius: 4px;
+    cursor: default;
+    float: left;
+    margin-right: 5px;
+    margin-top: 5px;
+    padding: 0 5px; }
+  .select2-container--default .select2-selection--multiple .select2-selection__choice__remove {
+    color: #999;
+    cursor: pointer;
+    display: inline-block;
+    font-weight: bold;
+    margin-right: 2px; }
+    .select2-container--default .select2-selection--multiple .select2-selection__choice__remove:hover {
+      color: #333; }
+
+.select2-container--default[dir="rtl"] .select2-selection--multiple .select2-selection__choice, .select2-container--default[dir="rtl"] .select2-selection--multiple .select2-search--inline {
+  float: right; }
+
+.select2-container--default[dir="rtl"] .select2-selection--multiple .select2-selection__choice {
+  margin-left: 5px;
+  margin-right: auto; }
+
+.select2-container--default[dir="rtl"] .select2-selection--multiple .select2-selection__choice__remove {
+  margin-left: 2px;
+  margin-right: auto; }
+
+.select2-container--default.select2-container--focus .select2-selection--multiple {
+  border: solid black 1px;
+  outline: 0; }
+
+.select2-container--default.select2-container--disabled .select2-selection--multiple {
+  background-color: #eee;
+  cursor: default; }
+
+.select2-container--default.select2-container--disabled .select2-selection__choice__remove {
+  display: none; }
+
+.select2-container--default.select2-container--open.select2-container--above .select2-selection--single, .select2-container--default.select2-container--open.select2-container--above .select2-selection--multiple {
+  border-top-left-radius: 0;
+  border-top-right-radius: 0; }
+
+.select2-container--default.select2-container--open.select2-container--below .select2-selection--single, .select2-container--default.select2-container--open.select2-container--below .select2-selection--multiple {
+  border-bottom-left-radius: 0;
+  border-bottom-right-radius: 0; }
+
+.select2-container--default .select2-search--dropdown .select2-search__field {
+  border: 1px solid #aaa; }
+
+.select2-container--default .select2-search--inline .select2-search__field {
+  background: transparent;
+  border: none;
+  outline: 0;
+  box-shadow: none;
+  -webkit-appearance: textfield; }
+
+.select2-container--default .select2-results > .select2-results__options {
+  max-height: 200px;
+  overflow-y: auto; }
+
+.select2-container--default .select2-results__option[role=group] {
+  padding: 0; }
+
+.select2-container--default .select2-results__option[aria-disabled=true] {
+  color: #999; }
+
+.select2-container--default .select2-results__option[aria-selected=true] {
+  background-color: #ddd; }
+
+.select2-container--default .select2-results__option .select2-results__option {
+  padding-left: 1em; }
+  .select2-container--default .select2-results__option .select2-results__option .select2-results__group {
+    padding-left: 0; }
+  .select2-container--default .select2-results__option .select2-results__option .select2-results__option {
+    margin-left: -1em;
+    padding-left: 2em; }
+    .select2-container--default .select2-results__option .select2-results__option .select2-results__option .select2-results__option {
+      margin-left: -2em;
+      padding-left: 3em; }
+      .select2-container--default .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option {
+        margin-left: -3em;
+        padding-left: 4em; }
+        .select2-container--default .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option {
+          margin-left: -4em;
+          padding-left: 5em; }
+          .select2-container--default .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option {
+            margin-left: -5em;
+            padding-left: 6em; }
+
+.select2-container--default .select2-results__option--highlighted[aria-selected] {
+  background-color: #5897fb;
+  color: white; }
+
+.select2-container--default .select2-results__group {
+  cursor: default;
+  display: block;
+  padding: 6px; }
+
+.select2-container--classic .select2-selection--single {
+  background-color: #f7f7f7;
+  border: 1px solid #aaa;
+  border-radius: 4px;
+  outline: 0;
+  background-image: -webkit-linear-gradient(top, white 50%, #eeeeee 100%);
+  background-image: -o-linear-gradient(top, white 50%, #eeeeee 100%);
+  background-image: linear-gradient(to bottom, white 50%, #eeeeee 100%);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#FFFFFFFF', endColorstr='#FFEEEEEE', GradientType=0); }
+  .select2-container--classic .select2-selection--single:focus {
+    border: 1px solid #5897fb; }
+  .select2-container--classic .select2-selection--single .select2-selection__rendered {
+    color: #444;
+    line-height: 28px; }
+  .select2-container--classic .select2-selection--single .select2-selection__clear {
+    cursor: pointer;
+    float: right;
+    font-weight: bold;
+    margin-right: 10px; }
+  .select2-container--classic .select2-selection--single .select2-selection__placeholder {
+    color: #999; }
+  .select2-container--classic .select2-selection--single .select2-selection__arrow {
+    background-color: #ddd;
+    border: none;
+    border-left: 1px solid #aaa;
+    border-top-right-radius: 4px;
+    border-bottom-right-radius: 4px;
+    height: 26px;
+    position: absolute;
+    top: 1px;
+    right: 1px;
+    width: 20px;
+    background-image: -webkit-linear-gradient(top, #eeeeee 50%, #cccccc 100%);
+    background-image: -o-linear-gradient(top, #eeeeee 50%, #cccccc 100%);
+    background-image: linear-gradient(to bottom, #eeeeee 50%, #cccccc 100%);
+    background-repeat: repeat-x;
+    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#FFEEEEEE', endColorstr='#FFCCCCCC', GradientType=0); }
+    .select2-container--classic .select2-selection--single .select2-selection__arrow b {
+      border-color: #888 transparent transparent transparent;
+      border-style: solid;
+      border-width: 5px 4px 0 4px;
+      height: 0;
+      left: 50%;
+      margin-left: -4px;
+      margin-top: -2px;
+      position: absolute;
+      top: 50%;
+      width: 0; }
+
+.select2-container--classic[dir="rtl"] .select2-selection--single .select2-selection__clear {
+  float: left; }
+
+.select2-container--classic[dir="rtl"] .select2-selection--single .select2-selection__arrow {
+  border: none;
+  border-right: 1px solid #aaa;
+  border-radius: 0;
+  border-top-left-radius: 4px;
+  border-bottom-left-radius: 4px;
+  left: 1px;
+  right: auto; }
+
+.select2-container--classic.select2-container--open .select2-selection--single {
+  border: 1px solid #5897fb; }
+  .select2-container--classic.select2-container--open .select2-selection--single .select2-selection__arrow {
+    background: transparent;
+    border: none; }
+    .select2-container--classic.select2-container--open .select2-selection--single .select2-selection__arrow b {
+      border-color: transparent transparent #888 transparent;
+      border-width: 0 4px 5px 4px; }
+
+.select2-container--classic.select2-container--open.select2-container--above .select2-selection--single {
+  border-top: none;
+  border-top-left-radius: 0;
+  border-top-right-radius: 0;
+  background-image: -webkit-linear-gradient(top, white 0%, #eeeeee 50%);
+  background-image: -o-linear-gradient(top, white 0%, #eeeeee 50%);
+  background-image: linear-gradient(to bottom, white 0%, #eeeeee 50%);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#FFFFFFFF', endColorstr='#FFEEEEEE', GradientType=0); }
+
+.select2-container--classic.select2-container--open.select2-container--below .select2-selection--single {
+  border-bottom: none;
+  border-bottom-left-radius: 0;
+  border-bottom-right-radius: 0;
+  background-image: -webkit-linear-gradient(top, #eeeeee 50%, white 100%);
+  background-image: -o-linear-gradient(top, #eeeeee 50%, white 100%);
+  background-image: linear-gradient(to bottom, #eeeeee 50%, white 100%);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#FFEEEEEE', endColorstr='#FFFFFFFF', GradientType=0); }
+
+.select2-container--classic .select2-selection--multiple {
+  background-color: white;
+  border: 1px solid #aaa;
+  border-radius: 4px;
+  cursor: text;
+  outline: 0; }
+  .select2-container--classic .select2-selection--multiple:focus {
+    border: 1px solid #5897fb; }
+  .select2-container--classic .select2-selection--multiple .select2-selection__rendered {
+    list-style: none;
+    margin: 0;
+    padding: 0 5px; }
+  .select2-container--classic .select2-selection--multiple .select2-selection__clear {
+    display: none; }
+  .select2-container--classic .select2-selection--multiple .select2-selection__choice {
+    background-color: #e4e4e4;
+    border: 1px solid #aaa;
+    border-radius: 4px;
+    cursor: default;
+    float: left;
+    margin-right: 5px;
+    margin-top: 5px;
+    padding: 0 5px; }
+  .select2-container--classic .select2-selection--multiple .select2-selection__choice__remove {
+    color: #888;
+    cursor: pointer;
+    display: inline-block;
+    font-weight: bold;
+    margin-right: 2px; }
+    .select2-container--classic .select2-selection--multiple .select2-selection__choice__remove:hover {
+      color: #555; }
+
+.select2-container--classic[dir="rtl"] .select2-selection--multiple .select2-selection__choice {
+  float: right;
+  margin-left: 5px;
+  margin-right: auto; }
+
+.select2-container--classic[dir="rtl"] .select2-selection--multiple .select2-selection__choice__remove {
+  margin-left: 2px;
+  margin-right: auto; }
+
+.select2-container--classic.select2-container--open .select2-selection--multiple {
+  border: 1px solid #5897fb; }
+
+.select2-container--classic.select2-container--open.select2-container--above .select2-selection--multiple {
+  border-top: none;
+  border-top-left-radius: 0;
+  border-top-right-radius: 0; }
+
+.select2-container--classic.select2-container--open.select2-container--below .select2-selection--multiple {
+  border-bottom: none;
+  border-bottom-left-radius: 0;
+  border-bottom-right-radius: 0; }
+
+.select2-container--classic .select2-search--dropdown .select2-search__field {
+  border: 1px solid #aaa;
+  outline: 0; }
+
+.select2-container--classic .select2-search--inline .select2-search__field {
+  outline: 0;
+  box-shadow: none; }
+
+.select2-container--classic .select2-dropdown {
+  background-color: white;
+  border: 1px solid transparent; }
+
+.select2-container--classic .select2-dropdown--above {
+  border-bottom: none; }
+
+.select2-container--classic .select2-dropdown--below {
+  border-top: none; }
+
+.select2-container--classic .select2-results > .select2-results__options {
+  max-height: 200px;
+  overflow-y: auto; }
+
+.select2-container--classic .select2-results__option[role=group] {
+  padding: 0; }
+
+.select2-container--classic .select2-results__option[aria-disabled=true] {
+  color: grey; }
+
+.select2-container--classic .select2-results__option--highlighted[aria-selected] {
+  background-color: #3875d7;
+  color: white; }
+
+.select2-container--classic .select2-results__group {
+  cursor: default;
+  display: block;
+  padding: 6px; }
+
+.select2-container--classic.select2-container--open .select2-dropdown {
+  border-color: #5897fb; }

static/admin/css/widgets.css

@@ -0,0 +1,603 @@
+/* SELECTOR (FILTER INTERFACE) */
+
+.selector {
+    width: 800px;
+    float: left;
+    display: flex;
+}
+
+.selector select {
+    width: 380px;
+    height: 17.2em;
+    flex: 1 0 auto;
+}
+
+.selector-available, .selector-chosen {
+    width: 380px;
+    text-align: center;
+    margin-bottom: 5px;
+    display: flex;
+    flex-direction: column;
+}
+
+.selector-available h2, .selector-chosen h2 {
+    border: 1px solid var(--border-color);
+    border-radius: 4px 4px 0 0;
+}
+
+.selector-chosen .list-footer-display {
+    border: 1px solid var(--border-color);
+    border-top: none;
+    border-radius: 0 0 4px 4px;
+    margin: 0 0 10px;
+    padding: 8px;
+    text-align: center;
+    background: var(--primary);
+    color: var(--header-link-color);
+    cursor: pointer;
+}
+.selector-chosen .list-footer-display__clear {
+    color: var(--breadcrumbs-fg);
+}
+
+.selector-chosen h2 {
+    background: var(--primary);
+    color: var(--header-link-color);
+}
+
+.selector .selector-available h2 {
+    background: var(--darkened-bg);
+    color: var(--body-quiet-color);
+}
+
+.selector .selector-filter {
+    border: 1px solid var(--border-color);
+    border-width: 0 1px;
+    padding: 8px;
+    color: var(--body-quiet-color);
+    font-size: 0.625rem;
+    margin: 0;
+    text-align: left;
+}
+
+.selector .selector-filter label,
+.inline-group .aligned .selector .selector-filter label {
+    float: left;
+    margin: 7px 0 0;
+    width: 18px;
+    height: 18px;
+    padding: 0;
+    overflow: hidden;
+    line-height: 1;
+}
+
+.selector .selector-available input,
+.selector .selector-chosen input {
+    width: 320px;
+    margin-left: 8px;
+}
+
+.selector ul.selector-chooser {
+    align-self: center;
+    width: 22px;
+    background-color: var(--selected-bg);
+    border-radius: 10px;
+    margin: 0 5px;
+    padding: 0;
+    transform: translateY(-17px);
+}
+
+.selector-chooser li {
+    margin: 0;
+    padding: 3px;
+    list-style-type: none;
+}
+
+.selector select {
+    padding: 0 10px;
+    margin: 0 0 10px;
+    border-radius: 0 0 4px 4px;
+}
+.selector .selector-chosen--with-filtered select {
+    margin: 0;
+    border-radius: 0;
+    height: 14em;
+}
+
+.selector .selector-chosen:not(.selector-chosen--with-filtered) .list-footer-display {
+    display: none;
+}
+
+.selector-add, .selector-remove {
+    width: 16px;
+    height: 16px;
+    display: block;
+    text-indent: -3000px;
+    overflow: hidden;
+    cursor: default;
+    opacity: 0.55;
+}
+
+.active.selector-add, .active.selector-remove {
+    opacity: 1;
+}
+
+.active.selector-add:hover, .active.selector-remove:hover {
+    cursor: pointer;
+}
+
+.selector-add {
+    background: url(../img/selector-icons.svg) 0 -96px no-repeat;
+}
+
+.active.selector-add:focus, .active.selector-add:hover {
+    background-position: 0 -112px;
+}
+
+.selector-remove {
+    background: url(../img/selector-icons.svg) 0 -64px no-repeat;
+}
+
+.active.selector-remove:focus, .active.selector-remove:hover {
+    background-position: 0 -80px;
+}
+
+a.selector-chooseall, a.selector-clearall {
+    display: inline-block;
+    height: 16px;
+    text-align: left;
+    margin: 1px auto 3px;
+    overflow: hidden;
+    font-weight: bold;
+    line-height: 16px;
+    color: var(--body-quiet-color);
+    text-decoration: none;
+    opacity: 0.55;
+}
+
+a.active.selector-chooseall:focus, a.active.selector-clearall:focus,
+a.active.selector-chooseall:hover, a.active.selector-clearall:hover {
+    color: var(--link-fg);
+}
+
+a.active.selector-chooseall, a.active.selector-clearall {
+    opacity: 1;
+}
+
+a.active.selector-chooseall:hover, a.active.selector-clearall:hover {
+    cursor: pointer;
+}
+
+a.selector-chooseall {
+    padding: 0 18px 0 0;
+    background: url(../img/selector-icons.svg) right -160px no-repeat;
+    cursor: default;
+}
+
+a.active.selector-chooseall:focus, a.active.selector-chooseall:hover {
+    background-position: 100% -176px;
+}
+
+a.selector-clearall {
+    padding: 0 0 0 18px;
+    background: url(../img/selector-icons.svg) 0 -128px no-repeat;
+    cursor: default;
+}
+
+a.active.selector-clearall:focus, a.active.selector-clearall:hover {
+    background-position: 0 -144px;
+}
+
+/* STACKED SELECTORS */
+
+.stacked {
+    float: left;
+    width: 490px;
+    display: block;
+}
+
+.stacked select {
+    width: 480px;
+    height: 10.1em;
+}
+
+.stacked .selector-available, .stacked .selector-chosen {
+    width: 480px;
+}
+
+.stacked .selector-available {
+    margin-bottom: 0;
+}
+
+.stacked .selector-available input {
+    width: 422px;
+}
+
+.stacked ul.selector-chooser {
+    height: 22px;
+    width: 50px;
+    margin: 0 0 10px 40%;
+    background-color: #eee;
+    border-radius: 10px;
+    transform: none;
+}
+
+.stacked .selector-chooser li {
+    float: left;
+    padding: 3px 3px 3px 5px;
+}
+
+.stacked .selector-chooseall, .stacked .selector-clearall {
+    display: none;
+}
+
+.stacked .selector-add {
+    background: url(../img/selector-icons.svg) 0 -32px no-repeat;
+    cursor: default;
+}
+
+.stacked .active.selector-add {
+    background-position: 0 -32px;
+    cursor: pointer;
+}
+
+.stacked .active.selector-add:focus, .stacked .active.selector-add:hover {
+    background-position: 0 -48px;
+    cursor: pointer;
+}
+
+.stacked .selector-remove {
+    background: url(../img/selector-icons.svg) 0 0 no-repeat;
+    cursor: default;
+}
+
+.stacked .active.selector-remove {
+    background-position: 0 0px;
+    cursor: pointer;
+}
+
+.stacked .active.selector-remove:focus, .stacked .active.selector-remove:hover {
+    background-position: 0 -16px;
+    cursor: pointer;
+}
+
+.selector .help-icon {
+    background: url(../img/icon-unknown.svg) 0 0 no-repeat;
+    display: inline-block;
+    vertical-align: middle;
+    margin: -2px 0 0 2px;
+    width: 13px;
+    height: 13px;
+}
+
+.selector .selector-chosen .help-icon {
+    background: url(../img/icon-unknown-alt.svg) 0 0 no-repeat;
+}
+
+.selector .search-label-icon {
+    background: url(../img/search.svg) 0 0 no-repeat;
+    display: inline-block;
+    height: 1.125rem;
+    width: 1.125rem;
+}
+
+/* DATE AND TIME */
+
+p.datetime {
+    line-height: 20px;
+    margin: 0;
+    padding: 0;
+    color: var(--body-quiet-color);
+    font-weight: bold;
+}
+
+.datetime span {
+    white-space: nowrap;
+    font-weight: normal;
+    font-size: 0.6875rem;
+    color: var(--body-quiet-color);
+}
+
+.datetime input, .form-row .datetime input.vDateField, .form-row .datetime input.vTimeField {
+    margin-left: 5px;
+    margin-bottom: 4px;
+}
+
+table p.datetime {
+    font-size: 0.6875rem;
+    margin-left: 0;
+    padding-left: 0;
+}
+
+.datetimeshortcuts .clock-icon, .datetimeshortcuts .date-icon {
+    position: relative;
+    display: inline-block;
+    vertical-align: middle;
+    height: 16px;
+    width: 16px;
+    overflow: hidden;
+}
+
+.datetimeshortcuts .clock-icon {
+    background: url(../img/icon-clock.svg) 0 0 no-repeat;
+}
+
+.datetimeshortcuts a:focus .clock-icon,
+.datetimeshortcuts a:hover .clock-icon {
+    background-position: 0 -16px;
+}
+
+.datetimeshortcuts .date-icon {
+    background: url(../img/icon-calendar.svg) 0 0 no-repeat;
+    top: -1px;
+}
+
+.datetimeshortcuts a:focus .date-icon,
+.datetimeshortcuts a:hover .date-icon {
+    background-position: 0 -16px;
+}
+
+.timezonewarning {
+    font-size: 0.6875rem;
+    color: var(--body-quiet-color);
+}
+
+/* URL */
+
+p.url {
+    line-height: 20px;
+    margin: 0;
+    padding: 0;
+    color: var(--body-quiet-color);
+    font-size: 0.6875rem;
+    font-weight: bold;
+}
+
+.url a {
+    font-weight: normal;
+}
+
+/* FILE UPLOADS */
+
+p.file-upload {
+    line-height: 20px;
+    margin: 0;
+    padding: 0;
+    color: var(--body-quiet-color);
+    font-size: 0.6875rem;
+    font-weight: bold;
+}
+
+.file-upload a {
+    font-weight: normal;
+}
+
+.file-upload .deletelink {
+    margin-left: 5px;
+}
+
+span.clearable-file-input label {
+    color: var(--body-fg);
+    font-size: 0.6875rem;
+    display: inline;
+    float: none;
+}
+
+/* CALENDARS & CLOCKS */
+
+.calendarbox, .clockbox {
+    margin: 5px auto;
+    font-size: 0.75rem;
+    width: 19em;
+    text-align: center;
+    background: var(--body-bg);
+    color: var(--body-fg);
+    border: 1px solid var(--hairline-color);
+    border-radius: 4px;
+    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
+    overflow: hidden;
+    position: relative;
+}
+
+.clockbox {
+    width: auto;
+}
+
+.calendar {
+    margin: 0;
+    padding: 0;
+}
+
+.calendar table {
+    margin: 0;
+    padding: 0;
+    border-collapse: collapse;
+    background: white;
+    width: 100%;
+}
+
+.calendar caption, .calendarbox h2 {
+    margin: 0;
+    text-align: center;
+    border-top: none;
+    font-weight: 700;
+    font-size: 0.75rem;
+    color: #333;
+    background: var(--accent);
+}
+
+.calendar th {
+    padding: 8px 5px;
+    background: var(--darkened-bg);
+    border-bottom: 1px solid var(--border-color);
+    font-weight: 400;
+    font-size: 0.75rem;
+    text-align: center;
+    color: var(--body-quiet-color);
+}
+
+.calendar td {
+    font-weight: 400;
+    font-size: 0.75rem;
+    text-align: center;
+    padding: 0;
+    border-top: 1px solid var(--hairline-color);
+    border-bottom: none;
+}
+
+.calendar td.selected a {
+    background: var(--primary);
+    color: var(--button-fg);
+}
+
+.calendar td.nonday {
+    background: var(--darkened-bg);
+}
+
+.calendar td.today a {
+    font-weight: 700;
+}
+
+.calendar td a, .timelist a {
+    display: block;
+    font-weight: 400;
+    padding: 6px;
+    text-decoration: none;
+    color: var(--body-quiet-color);
+}
+
+.calendar td a:focus, .timelist a:focus,
+.calendar td a:hover, .timelist a:hover {
+    background: var(--primary);
+    color: white;
+}
+
+.calendar td a:active, .timelist a:active {
+    background: var(--header-bg);
+    color: white;
+}
+
+.calendarnav {
+    font-size: 0.625rem;
+    text-align: center;
+    color: #ccc;
+    margin: 0;
+    padding: 1px 3px;
+}
+
+.calendarnav a:link, #calendarnav a:visited,
+#calendarnav a:focus, #calendarnav a:hover {
+    color: var(--body-quiet-color);
+}
+
+.calendar-shortcuts {
+    background: var(--body-bg);
+    color: var(--body-quiet-color);
+    font-size: 0.6875rem;
+    line-height: 0.6875rem;
+    border-top: 1px solid var(--hairline-color);
+    padding: 8px 0;
+}
+
+.calendarbox .calendarnav-previous, .calendarbox .calendarnav-next {
+    display: block;
+    position: absolute;
+    top: 8px;
+    width: 15px;
+    height: 15px;
+    text-indent: -9999px;
+    padding: 0;
+}
+
+.calendarnav-previous {
+    left: 10px;
+    background: url(../img/calendar-icons.svg) 0 0 no-repeat;
+}
+
+.calendarbox .calendarnav-previous:focus,
+.calendarbox .calendarnav-previous:hover {
+    background-position: 0 -15px;
+}
+
+.calendarnav-next {
+    right: 10px;
+    background: url(../img/calendar-icons.svg) 0 -30px no-repeat;
+}
+
+.calendarbox .calendarnav-next:focus,
+.calendarbox .calendarnav-next:hover {
+    background-position: 0 -45px;
+}
+
+.calendar-cancel {
+    margin: 0;
+    padding: 4px 0;
+    font-size: 0.75rem;
+    background: #eee;
+    border-top: 1px solid var(--border-color);
+    color: var(--body-fg);
+}
+
+.calendar-cancel:focus, .calendar-cancel:hover {
+    background: #ddd;
+}
+
+.calendar-cancel a {
+    color: black;
+    display: block;
+}
+
+ul.timelist, .timelist li {
+    list-style-type: none;
+    margin: 0;
+    padding: 0;
+}
+
+.timelist a {
+    padding: 2px;
+}
+
+/* EDIT INLINE */
+
+.inline-deletelink {
+    float: right;
+    text-indent: -9999px;
+    background: url(../img/inline-delete.svg) 0 0 no-repeat;
+    width: 16px;
+    height: 16px;
+    border: 0px none;
+}
+
+.inline-deletelink:focus, .inline-deletelink:hover {
+    cursor: pointer;
+}
+
+/* RELATED WIDGET WRAPPER */
+.related-widget-wrapper {
+    float: left;       /* display properly in form rows with multiple fields */
+    overflow: hidden;  /* clear floated contents */
+}
+
+.related-widget-wrapper-link {
+    opacity: 0.3;
+}
+
+.related-widget-wrapper-link:link {
+    opacity: .8;
+}
+
+.related-widget-wrapper-link:link:focus,
+.related-widget-wrapper-link:link:hover {
+    opacity: 1;
+}
+
+select + .related-widget-wrapper-link,
+.related-widget-wrapper-link + .related-widget-wrapper-link {
+    margin-left: 7px;
+}
+
+/* GIS MAPS */
+.dj_map {
+    width: 600px;
+    height: 400px;
+}

static/admin/img/LICENSE

@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 Code Charm Ltd
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

static/admin/img/README.txt

@@ -0,0 +1,7 @@
+All icons are taken from Font Awesome (http://fontawesome.io/) project.
+The Font Awesome font is licensed under the SIL OFL 1.1:
+- https://scripts.sil.org/OFL
+
+SVG icons source: https://github.com/encharm/Font-Awesome-SVG-PNG
+Font-Awesome-SVG-PNG is licensed under the MIT license (see file license
+in current folder).

static/admin/img/calendar-icons.svg

@@ -0,0 +1,14 @@
+<svg width="15" height="60" viewBox="0 0 1792 7168" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+  <defs>
+    <g id="previous">
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static/admin/img/gis/move_vertex_on.svg

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static/admin/img/icon-addlink.svg

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static/admin/img/icon-alert.svg

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static/admin/img/icon-calendar.svg

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static/admin/img/icon-changelink.svg

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static/admin/img/icon-clock.svg

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static/admin/img/icon-deletelink.svg

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static/admin/img/icon-no.svg

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static/admin/img/icon-unknown-alt.svg

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static/admin/img/icon-unknown.svg

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static/admin/img/icon-viewlink.svg

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static/admin/img/icon-yes.svg

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static/admin/img/inline-delete.svg

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static/admin/img/search.svg

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static/admin/img/selector-icons.svg

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static/admin/img/sorting-icons.svg

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+  <use xlink:href="#ascending" x="0" y="3584" fill="#999999" />
+  <use xlink:href="#ascending" x="0" y="5376" fill="#447e9b" />
+  <use xlink:href="#descending" x="0" y="7168" fill="#999999" />
+  <use xlink:href="#descending" x="0" y="8960" fill="#447e9b" />
+</svg>

static/admin/img/tooltag-add.svg

@@ -0,0 +1,3 @@
+<svg width="13" height="13" viewBox="0 0 1792 1792" xmlns="http://www.w3.org/2000/svg">
+  <path fill="#ffffff" d="M1600 736v192q0 40-28 68t-68 28h-416v416q0 40-28 68t-68 28h-192q-40 0-68-28t-28-68v-416h-416q-40 0-68-28t-28-68v-192q0-40 28-68t68-28h416v-416q0-40 28-68t68-28h192q40 0 68 28t28 68v416h416q40 0 68 28t28 68z"/>
+</svg>

static/admin/img/tooltag-arrowright.svg

@@ -0,0 +1,3 @@
+<svg width="13" height="13" viewBox="0 0 1792 1792" xmlns="http://www.w3.org/2000/svg">
+  <path fill="#ffffff" d="M1363 877l-742 742q-19 19-45 19t-45-19l-166-166q-19-19-19-45t19-45l531-531-531-531q-19-19-19-45t19-45l166-166q19-19 45-19t45 19l742 742q19 19 19 45t-19 45z"/>
+</svg>

static/admin/js/SelectBox.js

@@ -0,0 +1,116 @@
+'use strict';
+{
+    const SelectBox = {
+        cache: {},
+        init: function(id) {
+            const box = document.getElementById(id);
+            SelectBox.cache[id] = [];
+            const cache = SelectBox.cache[id];
+            for (const node of box.options) {
+                cache.push({value: node.value, text: node.text, displayed: 1});
+            }
+        },
+        redisplay: function(id) {
+            // Repopulate HTML select box from cache
+            const box = document.getElementById(id);
+            const scroll_value_from_top = box.scrollTop;
+            box.innerHTML = '';
+            for (const node of SelectBox.cache[id]) {
+                if (node.displayed) {
+                    const new_option = new Option(node.text, node.value, false, false);
+                    // Shows a tooltip when hovering over the option
+                    new_option.title = node.text;
+                    box.appendChild(new_option);
+                }
+            }
+            box.scrollTop = scroll_value_from_top;
+        },
+        filter: function(id, text) {
+            // Redisplay the HTML select box, displaying only the choices containing ALL
+            // the words in text. (It's an AND search.)
+            const tokens = text.toLowerCase().split(/\s+/);
+            for (const node of SelectBox.cache[id]) {
+                node.displayed = 1;
+                const node_text = node.text.toLowerCase();
+                for (const token of tokens) {
+                    if (!node_text.includes(token)) {
+                        node.displayed = 0;
+                        break; // Once the first token isn't found we're done
+                    }
+                }
+            }
+            SelectBox.redisplay(id);
+        },
+        get_hidden_node_count(id) {
+            const cache = SelectBox.cache[id] || [];
+            return cache.filter(node => node.displayed === 0).length;
+        },
+        delete_from_cache: function(id, value) {
+            let delete_index = null;
+            const cache = SelectBox.cache[id];
+            for (const [i, node] of cache.entries()) {
+                if (node.value === value) {
+                    delete_index = i;
+                    break;
+                }
+            }
+            cache.splice(delete_index, 1);
+        },
+        add_to_cache: function(id, option) {
+            SelectBox.cache[id].push({value: option.value, text: option.text, displayed: 1});
+        },
+        cache_contains: function(id, value) {
+            // Check if an item is contained in the cache
+            for (const node of SelectBox.cache[id]) {
+                if (node.value === value) {
+                    return true;
+                }
+            }
+            return false;
+        },
+        move: function(from, to) {
+            const from_box = document.getElementById(from);
+            for (const option of from_box.options) {
+                const option_value = option.value;
+                if (option.selected && SelectBox.cache_contains(from, option_value)) {
+                    SelectBox.add_to_cache(to, {value: option_value, text: option.text, displayed: 1});
+                    SelectBox.delete_from_cache(from, option_value);
+                }
+            }
+            SelectBox.redisplay(from);
+            SelectBox.redisplay(to);
+        },
+        move_all: function(from, to) {
+            const from_box = document.getElementById(from);
+            for (const option of from_box.options) {
+                const option_value = option.value;
+                if (SelectBox.cache_contains(from, option_value)) {
+                    SelectBox.add_to_cache(to, {value: option_value, text: option.text, displayed: 1});
+                    SelectBox.delete_from_cache(from, option_value);
+                }
+            }
+            SelectBox.redisplay(from);
+            SelectBox.redisplay(to);
+        },
+        sort: function(id) {
+            SelectBox.cache[id].sort(function(a, b) {
+                a = a.text.toLowerCase();
+                b = b.text.toLowerCase();
+                if (a > b) {
+                    return 1;
+                }
+                if (a < b) {
+                    return -1;
+                }
+                return 0;
+            } );
+        },
+        select_all: function(id) {
+            const box = document.getElementById(id);
+            for (const option of box.options) {
+                option.selected = true;
+            }
+        }
+    };
+    window.SelectBox = SelectBox;
+}

static/admin/js/SelectFilter2.js

@@ -0,0 +1,283 @@
+/*global SelectBox, gettext, interpolate, quickElement, SelectFilter*/
+/*
+SelectFilter2 - Turns a multiple-select box into a filter interface.
+
+Requires core.js and SelectBox.js.
+*/
+'use strict';
+{
+    window.SelectFilter = {
+        init: function(field_id, field_name, is_stacked) {
+            if (field_id.match(/__prefix__/)) {
+                // Don't initialize on empty forms.
+                return;
+            }
+            const from_box = document.getElementById(field_id);
+            from_box.id += '_from'; // change its ID
+            from_box.className = 'filtered';
+
+            for (const p of from_box.parentNode.getElementsByTagName('p')) {
+                if (p.classList.contains("info")) {
+                    // Remove <p class="info">, because it just gets in the way.
+                    from_box.parentNode.removeChild(p);
+                } else if (p.classList.contains("help")) {
+                    // Move help text up to the top so it isn't below the select
+                    // boxes or wrapped off on the side to the right of the add
+                    // button:
+                    from_box.parentNode.insertBefore(p, from_box.parentNode.firstChild);
+                }
+            }
+
+            // <div class="selector"> or <div class="selector stacked">
+            const selector_div = quickElement('div', from_box.parentNode);
+            selector_div.className = is_stacked ? 'selector stacked' : 'selector';
+
+            // <div class="selector-available">
+            const selector_available = quickElement('div', selector_div);
+            selector_available.className = 'selector-available';
+            const title_available = quickElement('h2', selector_available, interpolate(gettext('Available %s') + ' ', [field_name]));
+            quickElement(
+                'span', title_available, '',
+                'class', 'help help-tooltip help-icon',
+                'title', interpolate(
+                    gettext(
+                        'This is the list of available %s. You may choose some by ' +
+                        'selecting them in the box below and then clicking the ' +
+                        '"Choose" arrow between the two boxes.'
+                    ),
+                    [field_name]
+                )
+            );
+
+            const filter_p = quickElement('p', selector_available, '', 'id', field_id + '_filter');
+            filter_p.className = 'selector-filter';
+
+            const search_filter_label = quickElement('label', filter_p, '', 'for', field_id + '_input');
+
+            quickElement(
+                'span', search_filter_label, '',
+                'class', 'help-tooltip search-label-icon',
+                'title', interpolate(gettext("Type into this box to filter down the list of available %s."), [field_name])
+            );
+
+            filter_p.appendChild(document.createTextNode(' '));
+
+            const filter_input = quickElement('input', filter_p, '', 'type', 'text', 'placeholder', gettext("Filter"));
+            filter_input.id = field_id + '_input';
+
+            selector_available.appendChild(from_box);
+            const choose_all = quickElement('a', selector_available, gettext('Choose all'), 'title', interpolate(gettext('Click to choose all %s at once.'), [field_name]), 'href', '#', 'id', field_id + '_add_all_link');
+            choose_all.className = 'selector-chooseall';
+
+            // <ul class="selector-chooser">
+            const selector_chooser = quickElement('ul', selector_div);
+            selector_chooser.className = 'selector-chooser';
+            const add_link = quickElement('a', quickElement('li', selector_chooser), gettext('Choose'), 'title', gettext('Choose'), 'href', '#', 'id', field_id + '_add_link');
+            add_link.className = 'selector-add';
+            const remove_link = quickElement('a', quickElement('li', selector_chooser), gettext('Remove'), 'title', gettext('Remove'), 'href', '#', 'id', field_id + '_remove_link');
+            remove_link.className = 'selector-remove';
+
+            // <div class="selector-chosen">
+            const selector_chosen = quickElement('div', selector_div, '', 'id', field_id + '_selector_chosen');
+            selector_chosen.className = 'selector-chosen';
+            const title_chosen = quickElement('h2', selector_chosen, interpolate(gettext('Chosen %s') + ' ', [field_name]));
+            quickElement(
+                'span', title_chosen, '',
+                'class', 'help help-tooltip help-icon',
+                'title', interpolate(
+                    gettext(
+                        'This is the list of chosen %s. You may remove some by ' +
+                        'selecting them in the box below and then clicking the ' +
+                        '"Remove" arrow between the two boxes.'
+                    ),
+                    [field_name]
+                )
+            );
+            
+            const filter_selected_p = quickElement('p', selector_chosen, '', 'id', field_id + '_filter_selected');
+            filter_selected_p.className = 'selector-filter';
+
+            const search_filter_selected_label = quickElement('label', filter_selected_p, '', 'for', field_id + '_selected_input');
+
+            quickElement(
+                'span', search_filter_selected_label, '',
+                'class', 'help-tooltip search-label-icon',
+                'title', interpolate(gettext("Type into this box to filter down the list of selected %s."), [field_name])
+            );
+
+            filter_selected_p.appendChild(document.createTextNode(' '));
+
+            const filter_selected_input = quickElement('input', filter_selected_p, '', 'type', 'text', 'placeholder', gettext("Filter"));
+            filter_selected_input.id = field_id + '_selected_input';
+
+            const to_box = quickElement('select', selector_chosen, '', 'id', field_id + '_to', 'multiple', '', 'size', from_box.size, 'name', from_box.name);
+            to_box.className = 'filtered';
+            
+            const warning_footer = quickElement('div', selector_chosen, '', 'class', 'list-footer-display');
+            quickElement('span', warning_footer, '', 'id', field_id + '_list-footer-display-text');
+            quickElement('span', warning_footer, ' (click to clear)', 'class', 'list-footer-display__clear');
+            
+            const clear_all = quickElement('a', selector_chosen, gettext('Remove all'), 'title', interpolate(gettext('Click to remove all chosen %s at once.'), [field_name]), 'href', '#', 'id', field_id + '_remove_all_link');
+            clear_all.className = 'selector-clearall';
+
+            from_box.name = from_box.name + '_old';
+
+            // Set up the JavaScript event handlers for the select box filter interface
+            const move_selection = function(e, elem, move_func, from, to) {
+                if (elem.classList.contains('active')) {
+                    move_func(from, to);
+                    SelectFilter.refresh_icons(field_id);
+                    SelectFilter.refresh_filtered_selects(field_id);
+                    SelectFilter.refresh_filtered_warning(field_id);
+                }
+                e.preventDefault();
+            };
+            choose_all.addEventListener('click', function(e) {
+                move_selection(e, this, SelectBox.move_all, field_id + '_from', field_id + '_to');
+            });
+            add_link.addEventListener('click', function(e) {
+                move_selection(e, this, SelectBox.move, field_id + '_from', field_id + '_to');
+            });
+            remove_link.addEventListener('click', function(e) {
+                move_selection(e, this, SelectBox.move, field_id + '_to', field_id + '_from');
+            });
+            clear_all.addEventListener('click', function(e) {
+                move_selection(e, this, SelectBox.move_all, field_id + '_to', field_id + '_from');
+            });
+            warning_footer.addEventListener('click', function(e) {
+                filter_selected_input.value = '';
+                SelectBox.filter(field_id + '_to', '');
+                SelectFilter.refresh_filtered_warning(field_id);
+                SelectFilter.refresh_icons(field_id);
+            });
+            filter_input.addEventListener('keypress', function(e) {
+                SelectFilter.filter_key_press(e, field_id, '_from', '_to');
+            });
+            filter_input.addEventListener('keyup', function(e) {
+                SelectFilter.filter_key_up(e, field_id, '_from');
+            });
+            filter_input.addEventListener('keydown', function(e) {
+                SelectFilter.filter_key_down(e, field_id, '_from', '_to');
+            });
+            filter_selected_input.addEventListener('keypress', function(e) {
+                SelectFilter.filter_key_press(e, field_id, '_to', '_from');
+            });
+            filter_selected_input.addEventListener('keyup', function(e) {
+                SelectFilter.filter_key_up(e, field_id, '_to', '_selected_input');
+            });
+            filter_selected_input.addEventListener('keydown', function(e) {
+                SelectFilter.filter_key_down(e, field_id, '_to', '_from');
+            });
+            selector_div.addEventListener('change', function(e) {
+                if (e.target.tagName === 'SELECT') {
+                    SelectFilter.refresh_icons(field_id);
+                }
+            });
+            selector_div.addEventListener('dblclick', function(e) {
+                if (e.target.tagName === 'OPTION') {
+                    if (e.target.closest('select').id === field_id + '_to') {
+                        SelectBox.move(field_id + '_to', field_id + '_from');
+                    } else {
+                        SelectBox.move(field_id + '_from', field_id + '_to');
+                    }
+                    SelectFilter.refresh_icons(field_id);
+                }
+            });
+            from_box.closest('form').addEventListener('submit', function() {
+                SelectBox.filter(field_id + '_to', '');
+                SelectBox.select_all(field_id + '_to');
+            });
+            SelectBox.init(field_id + '_from');
+            SelectBox.init(field_id + '_to');
+            // Move selected from_box options to to_box
+            SelectBox.move(field_id + '_from', field_id + '_to');
+
+            // Initial icon refresh
+            SelectFilter.refresh_icons(field_id);
+        },
+        any_selected: function(field) {
+            // Temporarily add the required attribute and check validity.
+            field.required = true;
+            const any_selected = field.checkValidity();
+            field.required = false;
+            return any_selected;
+        },
+        refresh_filtered_warning: function(field_id) {
+            const count = SelectBox.get_hidden_node_count(field_id + '_to');
+            const selector = document.getElementById(field_id + '_selector_chosen');
+            const warning = document.getElementById(field_id + '_list-footer-display-text');
+            selector.className = selector.className.replace('selector-chosen--with-filtered', '');
+            warning.textContent = interpolate(ngettext(
+                '%s selected option not visible',
+                '%s selected options not visible',
+                count
+            ), [count]);
+            if(count > 0) {
+                selector.className += ' selector-chosen--with-filtered';
+            }
+        },
+        refresh_filtered_selects: function(field_id) {
+            SelectBox.filter(field_id + '_from', document.getElementById(field_id + "_input").value);
+            SelectBox.filter(field_id + '_to', document.getElementById(field_id + "_selected_input").value);
+        },
+        refresh_icons: function(field_id) {
+            const from = document.getElementById(field_id + '_from');
+            const to = document.getElementById(field_id + '_to');
+            // Active if at least one item is selected
+            document.getElementById(field_id + '_add_link').classList.toggle('active', SelectFilter.any_selected(from));
+            document.getElementById(field_id + '_remove_link').classList.toggle('active', SelectFilter.any_selected(to));
+            // Active if the corresponding box isn't empty
+            document.getElementById(field_id + '_add_all_link').classList.toggle('active', from.querySelector('option'));
+            document.getElementById(field_id + '_remove_all_link').classList.toggle('active', to.querySelector('option'));
+            SelectFilter.refresh_filtered_warning(field_id);
+        },
+        filter_key_press: function(event, field_id, source, target) {
+            const source_box = document.getElementById(field_id + source);
+            // don't submit form if user pressed Enter
+            if ((event.which && event.which === 13) || (event.keyCode && event.keyCode === 13)) {
+                source_box.selectedIndex = 0;
+                SelectBox.move(field_id + source, field_id + target);
+                source_box.selectedIndex = 0;
+                event.preventDefault();
+            }
+        },
+        filter_key_up: function(event, field_id, source, filter_input) {
+            const input = filter_input || '_input';
+            const source_box = document.getElementById(field_id + source);
+            const temp = source_box.selectedIndex;
+            SelectBox.filter(field_id + source, document.getElementById(field_id + input).value);
+            source_box.selectedIndex = temp;
+            SelectFilter.refresh_filtered_warning(field_id);
+            SelectFilter.refresh_icons(field_id);
+        },
+        filter_key_down: function(event, field_id, source, target) {
+            const source_box = document.getElementById(field_id + source);
+            // right key (39) or left key (37)
+            const direction = source === '_from' ? 39 : 37;
+            // right arrow -- move across
+            if ((event.which && event.which === direction) || (event.keyCode && event.keyCode === direction)) {
+                const old_index = source_box.selectedIndex;
+                SelectBox.move(field_id + source, field_id + target);
+                SelectFilter.refresh_filtered_selects(field_id);
+                SelectFilter.refresh_filtered_warning(field_id);
+                source_box.selectedIndex = (old_index === source_box.length) ? source_box.length - 1 : old_index;
+                return;
+            }
+            // down arrow -- wrap around
+            if ((event.which && event.which === 40) || (event.keyCode && event.keyCode === 40)) {
+                source_box.selectedIndex = (source_box.length === source_box.selectedIndex + 1) ? 0 : source_box.selectedIndex + 1;
+            }
+            // up arrow -- wrap around
+            if ((event.which && event.which === 38) || (event.keyCode && event.keyCode === 38)) {
+                source_box.selectedIndex = (source_box.selectedIndex === 0) ? source_box.length - 1 : source_box.selectedIndex - 1;
+            }
+        }
+    };
+
+    window.addEventListener('load', function(e) {
+        document.querySelectorAll('select.selectfilter, select.selectfilterstacked').forEach(function(el) {
+            const data = el.dataset;
+            SelectFilter.init(el.id, data.fieldName, parseInt(data.isStacked, 10));
+        });
+    });
+}

static/admin/js/actions.js

@@ -0,0 +1,201 @@
+/*global gettext, interpolate, ngettext*/
+'use strict';
+{
+    function show(selector) {
+        document.querySelectorAll(selector).forEach(function(el) {
+            el.classList.remove('hidden');
+        });
+    }
+
+    function hide(selector) {
+        document.querySelectorAll(selector).forEach(function(el) {
+            el.classList.add('hidden');
+        });
+    }
+
+    function showQuestion(options) {
+        hide(options.acrossClears);
+        show(options.acrossQuestions);
+        hide(options.allContainer);
+    }
+
+    function showClear(options) {
+        show(options.acrossClears);
+        hide(options.acrossQuestions);
+        document.querySelector(options.actionContainer).classList.remove(options.selectedClass);
+        show(options.allContainer);
+        hide(options.counterContainer);
+    }
+
+    function reset(options) {
+        hide(options.acrossClears);
+        hide(options.acrossQuestions);
+        hide(options.allContainer);
+        show(options.counterContainer);
+    }
+
+    function clearAcross(options) {
+        reset(options);
+        const acrossInputs = document.querySelectorAll(options.acrossInput);
+        acrossInputs.forEach(function(acrossInput) {
+            acrossInput.value = 0;
+        });
+        document.querySelector(options.actionContainer).classList.remove(options.selectedClass);
+    }
+
+    function checker(actionCheckboxes, options, checked) {
+        if (checked) {
+            showQuestion(options);
+        } else {
+            reset(options);
+        }
+        actionCheckboxes.forEach(function(el) {
+            el.checked = checked;
+            el.closest('tr').classList.toggle(options.selectedClass, checked);
+        });
+    }
+
+    function updateCounter(actionCheckboxes, options) {
+        const sel = Array.from(actionCheckboxes).filter(function(el) {
+            return el.checked;
+        }).length;
+        const counter = document.querySelector(options.counterContainer);
+        // data-actions-icnt is defined in the generated HTML
+        // and contains the total amount of objects in the queryset
+        const actions_icnt = Number(counter.dataset.actionsIcnt);
+        counter.textContent = interpolate(
+            ngettext('%(sel)s of %(cnt)s selected', '%(sel)s of %(cnt)s selected', sel), {
+                sel: sel,
+                cnt: actions_icnt
+            }, true);
+        const allToggle = document.getElementById(options.allToggleId);
+        allToggle.checked = sel === actionCheckboxes.length;
+        if (allToggle.checked) {
+            showQuestion(options);
+        } else {
+            clearAcross(options);
+        }
+    }
+
+    const defaults = {
+        actionContainer: "div.actions",
+        counterContainer: "span.action-counter",
+        allContainer: "div.actions span.all",
+        acrossInput: "div.actions input.select-across",
+        acrossQuestions: "div.actions span.question",
+        acrossClears: "div.actions span.clear",
+        allToggleId: "action-toggle",
+        selectedClass: "selected"
+    };
+
+    window.Actions = function(actionCheckboxes, options) {
+        options = Object.assign({}, defaults, options);
+        let list_editable_changed = false;
+        let lastChecked = null;
+        let shiftPressed = false;
+
+        document.addEventListener('keydown', (event) => {
+            shiftPressed = event.shiftKey;
+        });
+
+        document.addEventListener('keyup', (event) => {
+            shiftPressed = event.shiftKey;
+        });
+
+        document.getElementById(options.allToggleId).addEventListener('click', function(event) {
+            checker(actionCheckboxes, options, this.checked);
+            updateCounter(actionCheckboxes, options);
+        });
+
+        document.querySelectorAll(options.acrossQuestions + " a").forEach(function(el) {
+            el.addEventListener('click', function(event) {
+                event.preventDefault();
+                const acrossInputs = document.querySelectorAll(options.acrossInput);
+                acrossInputs.forEach(function(acrossInput) {
+                    acrossInput.value = 1;
+                });
+                showClear(options);
+            });
+        });
+
+        document.querySelectorAll(options.acrossClears + " a").forEach(function(el) {
+            el.addEventListener('click', function(event) {
+                event.preventDefault();
+                document.getElementById(options.allToggleId).checked = false;
+                clearAcross(options);
+                checker(actionCheckboxes, options, false);
+                updateCounter(actionCheckboxes, options);
+            });
+        });
+
+        function affectedCheckboxes(target, withModifier) {
+            const multiSelect = (lastChecked && withModifier && lastChecked !== target);
+            if (!multiSelect) {
+                return [target];
+            }
+            const checkboxes = Array.from(actionCheckboxes);
+            const targetIndex = checkboxes.findIndex(el => el === target);
+            const lastCheckedIndex = checkboxes.findIndex(el => el === lastChecked);
+            const startIndex = Math.min(targetIndex, lastCheckedIndex);
+            const endIndex = Math.max(targetIndex, lastCheckedIndex);
+            const filtered = checkboxes.filter((el, index) => (startIndex <= index) && (index <= endIndex));
+            return filtered;
+        };
+
+        Array.from(document.getElementById('result_list').tBodies).forEach(function(el) {
+            el.addEventListener('change', function(event) {
+                const target = event.target;
+                if (target.classList.contains('action-select')) {
+                    const checkboxes = affectedCheckboxes(target, shiftPressed);
+                    checker(checkboxes, options, target.checked);
+                    updateCounter(actionCheckboxes, options);
+                    lastChecked = target;
+                } else {
+                    list_editable_changed = true;
+                }
+            });
+        });
+
+        document.querySelector('#changelist-form button[name=index]').addEventListener('click', function(event) {
+            if (list_editable_changed) {
+                const confirmed = confirm(gettext("You have unsaved changes on individual editable fields. If you run an action, your unsaved changes will be lost."));
+                if (!confirmed) {
+                    event.preventDefault();
+                }
+            }
+        });
+
+        const el = document.querySelector('#changelist-form input[name=_save]');
+        // The button does not exist if no fields are editable.
+        if (el) {
+            el.addEventListener('click', function(event) {
+                if (document.querySelector('[name=action]').value) {
+                    const text = list_editable_changed
+                        ? gettext("You have selected an action, but you haven’t saved your changes to individual fields yet. Please click OK to save. You’ll need to re-run the action.")
+                        : gettext("You have selected an action, and you haven’t made any changes on individual fields. You’re probably looking for the Go button rather than the Save button.");
+                    if (!confirm(text)) {
+                        event.preventDefault();
+                    }
+                }
+            });
+        }
+    };
+
+    // Call function fn when the DOM is loaded and ready. If it is already
+    // loaded, call the function now.
+    // http://youmightnotneedjquery.com/#ready
+    function ready(fn) {
+        if (document.readyState !== 'loading') {
+            fn();
+        } else {
+            document.addEventListener('DOMContentLoaded', fn);
+        }
+    }
+
+    ready(function() {
+        const actionsEls = document.querySelectorAll('tr input.action-select');
+        if (actionsEls.length > 0) {
+            Actions(actionsEls);
+        }
+    });
+}

static/admin/js/admin/DateTimeShortcuts.js

@@ -0,0 +1,408 @@
+/*global Calendar, findPosX, findPosY, get_format, gettext, gettext_noop, interpolate, ngettext, quickElement*/
+// Inserts shortcut buttons after all of the following:
+//     <input type="text" class="vDateField">
+//     <input type="text" class="vTimeField">
+'use strict';
+{
+    const DateTimeShortcuts = {
+        calendars: [],
+        calendarInputs: [],
+        clockInputs: [],
+        clockHours: {
+            default_: [
+                [gettext_noop('Now'), -1],
+                [gettext_noop('Midnight'), 0],
+                [gettext_noop('6 a.m.'), 6],
+                [gettext_noop('Noon'), 12],
+                [gettext_noop('6 p.m.'), 18]
+            ]
+        },
+        dismissClockFunc: [],
+        dismissCalendarFunc: [],
+        calendarDivName1: 'calendarbox', // name of calendar <div> that gets toggled
+        calendarDivName2: 'calendarin', // name of <div> that contains calendar
+        calendarLinkName: 'calendarlink', // name of the link that is used to toggle
+        clockDivName: 'clockbox', // name of clock <div> that gets toggled
+        clockLinkName: 'clocklink', // name of the link that is used to toggle
+        shortCutsClass: 'datetimeshortcuts', // class of the clock and cal shortcuts
+        timezoneWarningClass: 'timezonewarning', // class of the warning for timezone mismatch
+        timezoneOffset: 0,
+        init: function() {
+            const serverOffset = document.body.dataset.adminUtcOffset;
+            if (serverOffset) {
+                const localOffset = new Date().getTimezoneOffset() * -60;
+                DateTimeShortcuts.timezoneOffset = localOffset - serverOffset;
+            }
+
+            for (const inp of document.getElementsByTagName('input')) {
+                if (inp.type === 'text' && inp.classList.contains('vTimeField')) {
+                    DateTimeShortcuts.addClock(inp);
+                    DateTimeShortcuts.addTimezoneWarning(inp);
+                }
+                else if (inp.type === 'text' && inp.classList.contains('vDateField')) {
+                    DateTimeShortcuts.addCalendar(inp);
+                    DateTimeShortcuts.addTimezoneWarning(inp);
+                }
+            }
+        },
+        // Return the current time while accounting for the server timezone.
+        now: function() {
+            const serverOffset = document.body.dataset.adminUtcOffset;
+            if (serverOffset) {
+                const localNow = new Date();
+                const localOffset = localNow.getTimezoneOffset() * -60;
+                localNow.setTime(localNow.getTime() + 1000 * (serverOffset - localOffset));
+                return localNow;
+            } else {
+                return new Date();
+            }
+        },
+        // Add a warning when the time zone in the browser and backend do not match.
+        addTimezoneWarning: function(inp) {
+            const warningClass = DateTimeShortcuts.timezoneWarningClass;
+            let timezoneOffset = DateTimeShortcuts.timezoneOffset / 3600;
+
+            // Only warn if there is a time zone mismatch.
+            if (!timezoneOffset) {
+                return;
+            }
+
+            // Check if warning is already there.
+            if (inp.parentNode.querySelectorAll('.' + warningClass).length) {
+                return;
+            }
+
+            let message;
+            if (timezoneOffset > 0) {
+                message = ngettext(
+                    'Note: You are %s hour ahead of server time.',
+                    'Note: You are %s hours ahead of server time.',
+                    timezoneOffset
+                );
+            }
+            else {
+                timezoneOffset *= -1;
+                message = ngettext(
+                    'Note: You are %s hour behind server time.',
+                    'Note: You are %s hours behind server time.',
+                    timezoneOffset
+                );
+            }
+            message = interpolate(message, [timezoneOffset]);
+
+            const warning = document.createElement('div');
+            warning.classList.add('help', warningClass);
+            warning.textContent = message;
+            inp.parentNode.appendChild(warning);
+        },
+        // Add clock widget to a given field
+        addClock: function(inp) {
+            const num = DateTimeShortcuts.clockInputs.length;
+            DateTimeShortcuts.clockInputs[num] = inp;
+            DateTimeShortcuts.dismissClockFunc[num] = function() { DateTimeShortcuts.dismissClock(num); return true; };
+
+            // Shortcut links (clock icon and "Now" link)
+            const shortcuts_span = document.createElement('span');
+            shortcuts_span.className = DateTimeShortcuts.shortCutsClass;
+            inp.parentNode.insertBefore(shortcuts_span, inp.nextSibling);
+            const now_link = document.createElement('a');
+            now_link.href = "#";
+            now_link.textContent = gettext('Now');
+            now_link.addEventListener('click', function(e) {
+                e.preventDefault();
+                DateTimeShortcuts.handleClockQuicklink(num, -1);
+            });
+            const clock_link = document.createElement('a');
+            clock_link.href = '#';
+            clock_link.id = DateTimeShortcuts.clockLinkName + num;
+            clock_link.addEventListener('click', function(e) {
+                e.preventDefault();
+                // avoid triggering the document click handler to dismiss the clock
+                e.stopPropagation();
+                DateTimeShortcuts.openClock(num);
+            });
+
+            quickElement(
+                'span', clock_link, '',
+                'class', 'clock-icon',
+                'title', gettext('Choose a Time')
+            );
+            shortcuts_span.appendChild(document.createTextNode('\u00A0'));
+            shortcuts_span.appendChild(now_link);
+            shortcuts_span.appendChild(document.createTextNode('\u00A0|\u00A0'));
+            shortcuts_span.appendChild(clock_link);
+
+            // Create clock link div
+            //
+            // Markup looks like:
+            // <div id="clockbox1" class="clockbox module">
+            //     <h2>Choose a time</h2>
+            //     <ul class="timelist">
+            //         <li><a href="#">Now</a></li>
+            //         <li><a href="#">Midnight</a></li>
+            //         <li><a href="#">6 a.m.</a></li>
+            //         <li><a href="#">Noon</a></li>
+            //         <li><a href="#">6 p.m.</a></li>
+            //     </ul>
+            //     <p class="calendar-cancel"><a href="#">Cancel</a></p>
+            // </div>
+
+            const clock_box = document.createElement('div');
+            clock_box.style.display = 'none';
+            clock_box.style.position = 'absolute';
+            clock_box.className = 'clockbox module';
+            clock_box.id = DateTimeShortcuts.clockDivName + num;
+            document.body.appendChild(clock_box);
+            clock_box.addEventListener('click', function(e) { e.stopPropagation(); });
+
+            quickElement('h2', clock_box, gettext('Choose a time'));
+            const time_list = quickElement('ul', clock_box);
+            time_list.className = 'timelist';
+            // The list of choices can be overridden in JavaScript like this:
+            // DateTimeShortcuts.clockHours.name = [['3 a.m.', 3]];
+            // where name is the name attribute of the <input>.
+            const name = typeof DateTimeShortcuts.clockHours[inp.name] === 'undefined' ? 'default_' : inp.name;
+            DateTimeShortcuts.clockHours[name].forEach(function(element) {
+                const time_link = quickElement('a', quickElement('li', time_list), gettext(element[0]), 'href', '#');
+                time_link.addEventListener('click', function(e) {
+                    e.preventDefault();
+                    DateTimeShortcuts.handleClockQuicklink(num, element[1]);
+                });
+            });
+
+            const cancel_p = quickElement('p', clock_box);
+            cancel_p.className = 'calendar-cancel';
+            const cancel_link = quickElement('a', cancel_p, gettext('Cancel'), 'href', '#');
+            cancel_link.addEventListener('click', function(e) {
+                e.preventDefault();
+                DateTimeShortcuts.dismissClock(num);
+            });
+
+            document.addEventListener('keyup', function(event) {
+                if (event.which === 27) {
+                    // ESC key closes popup
+                    DateTimeShortcuts.dismissClock(num);
+                    event.preventDefault();
+                }
+            });
+        },
+        openClock: function(num) {
+            const clock_box = document.getElementById(DateTimeShortcuts.clockDivName + num);
+            const clock_link = document.getElementById(DateTimeShortcuts.clockLinkName + num);
+
+            // Recalculate the clockbox position
+            // is it left-to-right or right-to-left layout ?
+            if (window.getComputedStyle(document.body).direction !== 'rtl') {
+                clock_box.style.left = findPosX(clock_link) + 17 + 'px';
+            }
+            else {
+                // since style's width is in em, it'd be tough to calculate
+                // px value of it. let's use an estimated px for now
+                clock_box.style.left = findPosX(clock_link) - 110 + 'px';
+            }
+            clock_box.style.top = Math.max(0, findPosY(clock_link) - 30) + 'px';
+
+            // Show the clock box
+            clock_box.style.display = 'block';
+            document.addEventListener('click', DateTimeShortcuts.dismissClockFunc[num]);
+        },
+        dismissClock: function(num) {
+            document.getElementById(DateTimeShortcuts.clockDivName + num).style.display = 'none';
+            document.removeEventListener('click', DateTimeShortcuts.dismissClockFunc[num]);
+        },
+        handleClockQuicklink: function(num, val) {
+            let d;
+            if (val === -1) {
+                d = DateTimeShortcuts.now();
+            }
+            else {
+                d = new Date(1970, 1, 1, val, 0, 0, 0);
+            }
+            DateTimeShortcuts.clockInputs[num].value = d.strftime(get_format('TIME_INPUT_FORMATS')[0]);
+            DateTimeShortcuts.clockInputs[num].focus();
+            DateTimeShortcuts.dismissClock(num);
+        },
+        // Add calendar widget to a given field.
+        addCalendar: function(inp) {
+            const num = DateTimeShortcuts.calendars.length;
+
+            DateTimeShortcuts.calendarInputs[num] = inp;
+            DateTimeShortcuts.dismissCalendarFunc[num] = function() { DateTimeShortcuts.dismissCalendar(num); return true; };
+
+            // Shortcut links (calendar icon and "Today" link)
+            const shortcuts_span = document.createElement('span');
+            shortcuts_span.className = DateTimeShortcuts.shortCutsClass;
+            inp.parentNode.insertBefore(shortcuts_span, inp.nextSibling);
+            const today_link = document.createElement('a');
+            today_link.href = '#';
+            today_link.appendChild(document.createTextNode(gettext('Today')));
+            today_link.addEventListener('click', function(e) {
+                e.preventDefault();
+                DateTimeShortcuts.handleCalendarQuickLink(num, 0);
+            });
+            const cal_link = document.createElement('a');
+            cal_link.href = '#';
+            cal_link.id = DateTimeShortcuts.calendarLinkName + num;
+            cal_link.addEventListener('click', function(e) {
+                e.preventDefault();
+                // avoid triggering the document click handler to dismiss the calendar
+                e.stopPropagation();
+                DateTimeShortcuts.openCalendar(num);
+            });
+            quickElement(
+                'span', cal_link, '',
+                'class', 'date-icon',
+                'title', gettext('Choose a Date')
+            );
+            shortcuts_span.appendChild(document.createTextNode('\u00A0'));
+            shortcuts_span.appendChild(today_link);
+            shortcuts_span.appendChild(document.createTextNode('\u00A0|\u00A0'));
+            shortcuts_span.appendChild(cal_link);
+
+            // Create calendarbox div.
+            //
+            // Markup looks like:
+            //
+            // <div id="calendarbox3" class="calendarbox module">
+            //     <h2>
+            //           <a href="#" class="link-previous">&lsaquo;</a>
+            //           <a href="#" class="link-next">&rsaquo;</a> February 2003
+            //     </h2>
+            //     <div class="calendar" id="calendarin3">
+            //         <!-- (cal) -->
+            //     </div>
+            //     <div class="calendar-shortcuts">
+            //          <a href="#">Yesterday</a> | <a href="#">Today</a> | <a href="#">Tomorrow</a>
+            //     </div>
+            //     <p class="calendar-cancel"><a href="#">Cancel</a></p>
+            // </div>
+            const cal_box = document.createElement('div');
+            cal_box.style.display = 'none';
+            cal_box.style.position = 'absolute';
+            cal_box.className = 'calendarbox module';
+            cal_box.id = DateTimeShortcuts.calendarDivName1 + num;
+            document.body.appendChild(cal_box);
+            cal_box.addEventListener('click', function(e) { e.stopPropagation(); });
+
+            // next-prev links
+            const cal_nav = quickElement('div', cal_box);
+            const cal_nav_prev = quickElement('a', cal_nav, '<', 'href', '#');
+            cal_nav_prev.className = 'calendarnav-previous';
+            cal_nav_prev.addEventListener('click', function(e) {
+                e.preventDefault();
+                DateTimeShortcuts.drawPrev(num);
+            });
+
+            const cal_nav_next = quickElement('a', cal_nav, '>', 'href', '#');
+            cal_nav_next.className = 'calendarnav-next';
+            cal_nav_next.addEventListener('click', function(e) {
+                e.preventDefault();
+                DateTimeShortcuts.drawNext(num);
+            });
+
+            // main box
+            const cal_main = quickElement('div', cal_box, '', 'id', DateTimeShortcuts.calendarDivName2 + num);
+            cal_main.className = 'calendar';
+            DateTimeShortcuts.calendars[num] = new Calendar(DateTimeShortcuts.calendarDivName2 + num, DateTimeShortcuts.handleCalendarCallback(num));
+            DateTimeShortcuts.calendars[num].drawCurrent();
+
+            // calendar shortcuts
+            const shortcuts = quickElement('div', cal_box);
+            shortcuts.className = 'calendar-shortcuts';
+            let day_link = quickElement('a', shortcuts, gettext('Yesterday'), 'href', '#');
+            day_link.addEventListener('click', function(e) {
+                e.preventDefault();
+                DateTimeShortcuts.handleCalendarQuickLink(num, -1);
+            });
+            shortcuts.appendChild(document.createTextNode('\u00A0|\u00A0'));
+            day_link = quickElement('a', shortcuts, gettext('Today'), 'href', '#');
+            day_link.addEventListener('click', function(e) {
+                e.preventDefault();
+                DateTimeShortcuts.handleCalendarQuickLink(num, 0);
+            });
+            shortcuts.appendChild(document.createTextNode('\u00A0|\u00A0'));
+            day_link = quickElement('a', shortcuts, gettext('Tomorrow'), 'href', '#');
+            day_link.addEventListener('click', function(e) {
+                e.preventDefault();
+                DateTimeShortcuts.handleCalendarQuickLink(num, +1);
+            });
+
+            // cancel bar
+            const cancel_p = quickElement('p', cal_box);
+            cancel_p.className = 'calendar-cancel';
+            const cancel_link = quickElement('a', cancel_p, gettext('Cancel'), 'href', '#');
+            cancel_link.addEventListener('click', function(e) {
+                e.preventDefault();
+                DateTimeShortcuts.dismissCalendar(num);
+            });
+            document.addEventListener('keyup', function(event) {
+                if (event.which === 27) {
+                    // ESC key closes popup
+                    DateTimeShortcuts.dismissCalendar(num);
+                    event.preventDefault();
+                }
+            });
+        },
+        openCalendar: function(num) {
+            const cal_box = document.getElementById(DateTimeShortcuts.calendarDivName1 + num);
+            const cal_link = document.getElementById(DateTimeShortcuts.calendarLinkName + num);
+            const inp = DateTimeShortcuts.calendarInputs[num];
+
+            // Determine if the current value in the input has a valid date.
+            // If so, draw the calendar with that date's year and month.
+            if (inp.value) {
+                const format = get_format('DATE_INPUT_FORMATS')[0];
+                const selected = inp.value.strptime(format);
+                const year = selected.getUTCFullYear();
+                const month = selected.getUTCMonth() + 1;
+                const re = /\d{4}/;
+                if (re.test(year.toString()) && month >= 1 && month <= 12) {
+                    DateTimeShortcuts.calendars[num].drawDate(month, year, selected);
+                }
+            }
+
+            // Recalculate the clockbox position
+            // is it left-to-right or right-to-left layout ?
+            if (window.getComputedStyle(document.body).direction !== 'rtl') {
+                cal_box.style.left = findPosX(cal_link) + 17 + 'px';
+            }
+            else {
+                // since style's width is in em, it'd be tough to calculate
+                // px value of it. let's use an estimated px for now
+                cal_box.style.left = findPosX(cal_link) - 180 + 'px';
+            }
+            cal_box.style.top = Math.max(0, findPosY(cal_link) - 75) + 'px';
+
+            cal_box.style.display = 'block';
+            document.addEventListener('click', DateTimeShortcuts.dismissCalendarFunc[num]);
+        },
+        dismissCalendar: function(num) {
+            document.getElementById(DateTimeShortcuts.calendarDivName1 + num).style.display = 'none';
+            document.removeEventListener('click', DateTimeShortcuts.dismissCalendarFunc[num]);
+        },
+        drawPrev: function(num) {
+            DateTimeShortcuts.calendars[num].drawPreviousMonth();
+        },
+        drawNext: function(num) {
+            DateTimeShortcuts.calendars[num].drawNextMonth();
+        },
+        handleCalendarCallback: function(num) {
+            const format = get_format('DATE_INPUT_FORMATS')[0];
+            return function(y, m, d) {
+                DateTimeShortcuts.calendarInputs[num].value = new Date(y, m - 1, d).strftime(format);
+                DateTimeShortcuts.calendarInputs[num].focus();
+                document.getElementById(DateTimeShortcuts.calendarDivName1 + num).style.display = 'none';
+            };
+        },
+        handleCalendarQuickLink: function(num, offset) {
+            const d = DateTimeShortcuts.now();
+            d.setDate(d.getDate() + offset);
+            DateTimeShortcuts.calendarInputs[num].value = d.strftime(get_format('DATE_INPUT_FORMATS')[0]);
+            DateTimeShortcuts.calendarInputs[num].focus();
+            DateTimeShortcuts.dismissCalendar(num);
+        }
+    };
+
+    window.addEventListener('load', DateTimeShortcuts.init);
+    window.DateTimeShortcuts = DateTimeShortcuts;
+}

static/admin/js/admin/RelatedObjectLookups.js

@@ -0,0 +1,238 @@
+/*global SelectBox, interpolate*/
+// Handles related-objects functionality: lookup link for raw_id_fields
+// and Add Another links.
+'use strict';
+{
+    const $ = django.jQuery;
+    let popupIndex = 0;
+    const relatedWindows = [];
+
+    function dismissChildPopups() {
+        relatedWindows.forEach(function(win) {
+            if(!win.closed) {
+                win.dismissChildPopups();
+                win.close();    
+            }
+        });
+    }
+
+    function setPopupIndex() {
+        if(document.getElementsByName("_popup").length > 0) {
+            const index = window.name.lastIndexOf("__") + 2;
+            popupIndex = parseInt(window.name.substring(index));   
+        } else {
+            popupIndex = 0;
+        }
+    }
+
+    function addPopupIndex(name) {
+        return name + "__" + (popupIndex + 1);
+    }
+
+    function removePopupIndex(name) {
+        return name.replace(new RegExp("__" + (popupIndex + 1) + "$"), '');
+    }
+
+    function showAdminPopup(triggeringLink, name_regexp, add_popup) {
+        const name = addPopupIndex(triggeringLink.id.replace(name_regexp, ''));
+        const href = new URL(triggeringLink.href);
+        if (add_popup) {
+            href.searchParams.set('_popup', 1);
+        }
+        const win = window.open(href, name, 'height=500,width=800,resizable=yes,scrollbars=yes');
+        relatedWindows.push(win);
+        win.focus();
+        return false;
+    }
+
+    function showRelatedObjectLookupPopup(triggeringLink) {
+        return showAdminPopup(triggeringLink, /^lookup_/, true);
+    }
+
+    function dismissRelatedLookupPopup(win, chosenId) {
+        const name = removePopupIndex(win.name);
+        const elem = document.getElementById(name);
+        if (elem.classList.contains('vManyToManyRawIdAdminField') && elem.value) {
+            elem.value += ',' + chosenId;
+        } else {
+            document.getElementById(name).value = chosenId;
+        }
+        const index = relatedWindows.indexOf(win);
+        if (index > -1) {
+            relatedWindows.splice(index, 1);
+        }
+        win.close();
+    }
+
+    function showRelatedObjectPopup(triggeringLink) {
+        return showAdminPopup(triggeringLink, /^(change|add|delete)_/, false);
+    }
+
+    function updateRelatedObjectLinks(triggeringLink) {
+        const $this = $(triggeringLink);
+        const siblings = $this.nextAll('.view-related, .change-related, .delete-related');
+        if (!siblings.length) {
+            return;
+        }
+        const value = $this.val();
+        if (value) {
+            siblings.each(function() {
+                const elm = $(this);
+                elm.attr('href', elm.attr('data-href-template').replace('__fk__', value));
+            });
+        } else {
+            siblings.removeAttr('href');
+        }
+    }
+
+    function updateRelatedSelectsOptions(currentSelect, win, objId, newRepr, newId) {
+        // After create/edit a model from the options next to the current
+        // select (+ or :pencil:) update ForeignKey PK of the rest of selects
+        // in the page.
+
+        const path = win.location.pathname;
+        // Extract the model from the popup url '.../<model>/add/' or
+        // '.../<model>/<id>/change/' depending the action (add or change).
+        const modelName = path.split('/')[path.split('/').length - (objId ? 4 : 3)];
+        // Exclude autocomplete selects.
+        const selectsRelated = document.querySelectorAll(`[data-model-ref="${modelName}"] select:not(.admin-autocomplete)`);
+
+        selectsRelated.forEach(function(select) {
+            if (currentSelect === select) {
+                return;
+            }
+
+            let option = select.querySelector(`option[value="${objId}"]`);
+
+            if (!option) {
+                option = new Option(newRepr, newId);
+                select.options.add(option);
+                return;
+            }
+
+            option.textContent = newRepr;
+            option.value = newId;
+        });
+    }
+
+    function dismissAddRelatedObjectPopup(win, newId, newRepr) {
+        const name = removePopupIndex(win.name);
+        const elem = document.getElementById(name);
+        if (elem) {
+            const elemName = elem.nodeName.toUpperCase();
+            if (elemName === 'SELECT') {
+                elem.options[elem.options.length] = new Option(newRepr, newId, true, true);
+                updateRelatedSelectsOptions(elem, win, null, newRepr, newId);
+            } else if (elemName === 'INPUT') {
+                if (elem.classList.contains('vManyToManyRawIdAdminField') && elem.value) {
+                    elem.value += ',' + newId;
+                } else {
+                    elem.value = newId;
+                }
+            }
+            // Trigger a change event to update related links if required.
+            $(elem).trigger('change');
+        } else {
+            const toId = name + "_to";
+            const o = new Option(newRepr, newId);
+            SelectBox.add_to_cache(toId, o);
+            SelectBox.redisplay(toId);
+        }
+        const index = relatedWindows.indexOf(win);
+        if (index > -1) {
+            relatedWindows.splice(index, 1);
+        }
+        win.close();
+    }
+
+    function dismissChangeRelatedObjectPopup(win, objId, newRepr, newId) {
+        const id = removePopupIndex(win.name.replace(/^edit_/, ''));
+        const selectsSelector = interpolate('#%s, #%s_from, #%s_to', [id, id, id]);
+        const selects = $(selectsSelector);
+        selects.find('option').each(function() {
+            if (this.value === objId) {
+                this.textContent = newRepr;
+                this.value = newId;
+            }
+        }).trigger('change');
+        updateRelatedSelectsOptions(selects[0], win, objId, newRepr, newId);
+        selects.next().find('.select2-selection__rendered').each(function() {
+            // The element can have a clear button as a child.
+            // Use the lastChild to modify only the displayed value.
+            this.lastChild.textContent = newRepr;
+            this.title = newRepr;
+        });
+        const index = relatedWindows.indexOf(win);
+        if (index > -1) {
+            relatedWindows.splice(index, 1);
+        }
+        win.close();
+    }
+
+    function dismissDeleteRelatedObjectPopup(win, objId) {
+        const id = removePopupIndex(win.name.replace(/^delete_/, ''));
+        const selectsSelector = interpolate('#%s, #%s_from, #%s_to', [id, id, id]);
+        const selects = $(selectsSelector);
+        selects.find('option').each(function() {
+            if (this.value === objId) {
+                $(this).remove();
+            }
+        }).trigger('change');
+        const index = relatedWindows.indexOf(win);
+        if (index > -1) {
+            relatedWindows.splice(index, 1);
+        }
+        win.close();
+    }
+
+    window.showRelatedObjectLookupPopup = showRelatedObjectLookupPopup;
+    window.dismissRelatedLookupPopup = dismissRelatedLookupPopup;
+    window.showRelatedObjectPopup = showRelatedObjectPopup;
+    window.updateRelatedObjectLinks = updateRelatedObjectLinks;
+    window.dismissAddRelatedObjectPopup = dismissAddRelatedObjectPopup;
+    window.dismissChangeRelatedObjectPopup = dismissChangeRelatedObjectPopup;
+    window.dismissDeleteRelatedObjectPopup = dismissDeleteRelatedObjectPopup;
+    window.dismissChildPopups = dismissChildPopups;
+
+    // Kept for backward compatibility
+    window.showAddAnotherPopup = showRelatedObjectPopup;
+    window.dismissAddAnotherPopup = dismissAddRelatedObjectPopup;
+
+    window.addEventListener('unload', function(evt) {
+        window.dismissChildPopups();
+    });
+
+    $(document).ready(function() {
+        setPopupIndex();
+        $("a[data-popup-opener]").on('click', function(event) {
+            event.preventDefault();
+            opener.dismissRelatedLookupPopup(window, $(this).data("popup-opener"));
+        });
+        $('body').on('click', '.related-widget-wrapper-link[data-popup="yes"]', function(e) {
+            e.preventDefault();
+            if (this.href) {
+                const event = $.Event('django:show-related', {href: this.href});
+                $(this).trigger(event);
+                if (!event.isDefaultPrevented()) {
+                    showRelatedObjectPopup(this);
+                }
+            }
+        });
+        $('body').on('change', '.related-widget-wrapper select', function(e) {
+            const event = $.Event('django:update-related');
+            $(this).trigger(event);
+            if (!event.isDefaultPrevented()) {
+                updateRelatedObjectLinks(this);
+            }
+        });
+        $('.related-widget-wrapper select').trigger('change');
+        $('body').on('click', '.related-lookup', function(e) {
+            e.preventDefault();
+            const event = $.Event('django:lookup-related');
+            $(this).trigger(event);
+            if (!event.isDefaultPrevented()) {
+                showRelatedObjectLookupPopup(this);
+            }
+        });
+    });
+}

static/admin/js/autocomplete.js

@@ -0,0 +1,33 @@
+'use strict';
+{
+    const $ = django.jQuery;
+
+    $.fn.djangoAdminSelect2 = function() {
+        $.each(this, function(i, element) {
+            $(element).select2({
+                ajax: {
+                    data: (params) => {
+                        return {
+                            term: params.term,
+                            page: params.page,
+                            app_label: element.dataset.appLabel,
+                            model_name: element.dataset.modelName,
+                            field_name: element.dataset.fieldName
+                        };
+                    }
+                }
+            });
+        });
+        return this;
+    };
+
+    $(function() {
+        // Initialize all autocomplete widgets except the one in the template
+        // form used when a new formset is added.
+        $('.admin-autocomplete').not('[name*=__prefix__]').djangoAdminSelect2();
+    });
+
+    document.addEventListener('formset:added', (event) => {
+        $(event.target).find('.admin-autocomplete').djangoAdminSelect2();
+    });
+}

static/admin/js/calendar.js

@@ -0,0 +1,221 @@
+/*global gettext, pgettext, get_format, quickElement, removeChildren*/
+/*
+calendar.js - Calendar functions by Adrian Holovaty
+depends on core.js for utility functions like removeChildren or quickElement
+*/
+'use strict';
+{
+    // CalendarNamespace -- Provides a collection of HTML calendar-related helper functions
+    const CalendarNamespace = {
+        monthsOfYear: [
+            gettext('January'),
+            gettext('February'),
+            gettext('March'),
+            gettext('April'),
+            gettext('May'),
+            gettext('June'),
+            gettext('July'),
+            gettext('August'),
+            gettext('September'),
+            gettext('October'),
+            gettext('November'),
+            gettext('December')
+        ],
+        monthsOfYearAbbrev: [
+            pgettext('abbrev. month January', 'Jan'),
+            pgettext('abbrev. month February', 'Feb'),
+            pgettext('abbrev. month March', 'Mar'),
+            pgettext('abbrev. month April', 'Apr'),
+            pgettext('abbrev. month May', 'May'),
+            pgettext('abbrev. month June', 'Jun'),
+            pgettext('abbrev. month July', 'Jul'),
+            pgettext('abbrev. month August', 'Aug'),
+            pgettext('abbrev. month September', 'Sep'),
+            pgettext('abbrev. month October', 'Oct'),
+            pgettext('abbrev. month November', 'Nov'),
+            pgettext('abbrev. month December', 'Dec')
+        ],
+        daysOfWeek: [
+            pgettext('one letter Sunday', 'S'),
+            pgettext('one letter Monday', 'M'),
+            pgettext('one letter Tuesday', 'T'),
+            pgettext('one letter Wednesday', 'W'),
+            pgettext('one letter Thursday', 'T'),
+            pgettext('one letter Friday', 'F'),
+            pgettext('one letter Saturday', 'S')
+        ],
+        firstDayOfWeek: parseInt(get_format('FIRST_DAY_OF_WEEK')),
+        isLeapYear: function(year) {
+            return (((year % 4) === 0) && ((year % 100) !== 0 ) || ((year % 400) === 0));
+        },
+        getDaysInMonth: function(month, year) {
+            let days;
+            if (month === 1 || month === 3 || month === 5 || month === 7 || month === 8 || month === 10 || month === 12) {
+                days = 31;
+            }
+            else if (month === 4 || month === 6 || month === 9 || month === 11) {
+                days = 30;
+            }
+            else if (month === 2 && CalendarNamespace.isLeapYear(year)) {
+                days = 29;
+            }
+            else {
+                days = 28;
+            }
+            return days;
+        },
+        draw: function(month, year, div_id, callback, selected) { // month = 1-12, year = 1-9999
+            const today = new Date();
+            const todayDay = today.getDate();
+            const todayMonth = today.getMonth() + 1;
+            const todayYear = today.getFullYear();
+            let todayClass = '';
+
+            // Use UTC functions here because the date field does not contain time
+            // and using the UTC function variants prevent the local time offset
+            // from altering the date, specifically the day field.  For example:
+            //
+            // ```
+            // var x = new Date('2013-10-02');
+            // var day = x.getDate();
+            // ```
+            //
+            // The day variable above will be 1 instead of 2 in, say, US Pacific time
+            // zone.
+            let isSelectedMonth = false;
+            if (typeof selected !== 'undefined') {
+                isSelectedMonth = (selected.getUTCFullYear() === year && (selected.getUTCMonth() + 1) === month);
+            }
+
+            month = parseInt(month);
+            year = parseInt(year);
+            const calDiv = document.getElementById(div_id);
+            removeChildren(calDiv);
+            const calTable = document.createElement('table');
+            quickElement('caption', calTable, CalendarNamespace.monthsOfYear[month - 1] + ' ' + year);
+            const tableBody = quickElement('tbody', calTable);
+
+            // Draw days-of-week header
+            let tableRow = quickElement('tr', tableBody);
+            for (let i = 0; i < 7; i++) {
+                quickElement('th', tableRow, CalendarNamespace.daysOfWeek[(i + CalendarNamespace.firstDayOfWeek) % 7]);
+            }
+
+            const startingPos = new Date(year, month - 1, 1 - CalendarNamespace.firstDayOfWeek).getDay();
+            const days = CalendarNamespace.getDaysInMonth(month, year);
+
+            let nonDayCell;
+
+            // Draw blanks before first of month
+            tableRow = quickElement('tr', tableBody);
+            for (let i = 0; i < startingPos; i++) {
+                nonDayCell = quickElement('td', tableRow, ' ');
+                nonDayCell.className = "nonday";
+            }
+
+            function calendarMonth(y, m) {
+                function onClick(e) {
+                    e.preventDefault();
+                    callback(y, m, this.textContent);
+                }
+                return onClick;
+            }
+
+            // Draw days of month
+            let currentDay = 1;
+            for (let i = startingPos; currentDay <= days; i++) {
+                if (i % 7 === 0 && currentDay !== 1) {
+                    tableRow = quickElement('tr', tableBody);
+                }
+                if ((currentDay === todayDay) && (month === todayMonth) && (year === todayYear)) {
+                    todayClass = 'today';
+                } else {
+                    todayClass = '';
+                }
+
+                // use UTC function; see above for explanation.
+                if (isSelectedMonth && currentDay === selected.getUTCDate()) {
+                    if (todayClass !== '') {
+                        todayClass += " ";
+                    }
+                    todayClass += "selected";
+                }
+
+                const cell = quickElement('td', tableRow, '', 'class', todayClass);
+                const link = quickElement('a', cell, currentDay, 'href', '#');
+                link.addEventListener('click', calendarMonth(year, month));
+                currentDay++;
+            }
+
+            // Draw blanks after end of month (optional, but makes for valid code)
+            while (tableRow.childNodes.length < 7) {
+                nonDayCell = quickElement('td', tableRow, ' ');
+                nonDayCell.className = "nonday";
+            }
+
+            calDiv.appendChild(calTable);
+        }
+    };
+
+    // Calendar -- A calendar instance
+    function Calendar(div_id, callback, selected) {
+        // div_id (string) is the ID of the element in which the calendar will
+        //     be displayed
+        // callback (string) is the name of a JavaScript function that will be
+        //     called with the parameters (year, month, day) when a day in the
+        //     calendar is clicked
+        this.div_id = div_id;
+        this.callback = callback;
+        this.today = new Date();
+        this.currentMonth = this.today.getMonth() + 1;
+        this.currentYear = this.today.getFullYear();
+        if (typeof selected !== 'undefined') {
+            this.selected = selected;
+        }
+    }
+    Calendar.prototype = {
+        drawCurrent: function() {
+            CalendarNamespace.draw(this.currentMonth, this.currentYear, this.div_id, this.callback, this.selected);
+        },
+        drawDate: function(month, year, selected) {
+            this.currentMonth = month;
+            this.currentYear = year;
+
+            if(selected) {
+                this.selected = selected;
+            }
+
+            this.drawCurrent();
+        },
+        drawPreviousMonth: function() {
+            if (this.currentMonth === 1) {
+                this.currentMonth = 12;
+                this.currentYear--;
+            }
+            else {
+                this.currentMonth--;
+            }
+            this.drawCurrent();
+        },
+        drawNextMonth: function() {
+            if (this.currentMonth === 12) {
+                this.currentMonth = 1;
+                this.currentYear++;
+            }
+            else {
+                this.currentMonth++;
+            }
+            this.drawCurrent();
+        },
+        drawPreviousYear: function() {
+            this.currentYear--;
+            this.drawCurrent();
+        },
+        drawNextYear: function() {
+            this.currentYear++;
+            this.drawCurrent();
+        }
+    };
+    window.Calendar = Calendar;
+    window.CalendarNamespace = CalendarNamespace;
+}

static/admin/js/cancel.js

@@ -0,0 +1,29 @@
+'use strict';
+{
+    // Call function fn when the DOM is loaded and ready. If it is already
+    // loaded, call the function now.
+    // http://youmightnotneedjquery.com/#ready
+    function ready(fn) {
+        if (document.readyState !== 'loading') {
+            fn();
+        } else {
+            document.addEventListener('DOMContentLoaded', fn);
+        }
+    }
+
+    ready(function() {
+        function handleClick(event) {
+            event.preventDefault();
+            const params = new URLSearchParams(window.location.search);
+            if (params.has('_popup')) {
+                window.close(); // Close the popup.
+            } else {
+                window.history.back(); // Otherwise, go back.
+            }
+        }
+
+        document.querySelectorAll('.cancel-link').forEach(function(el) {
+            el.addEventListener('click', handleClick);
+        });
+    });
+}

static/admin/js/change_form.js

@@ -0,0 +1,16 @@
+'use strict';
+{
+    const inputTags = ['BUTTON', 'INPUT', 'SELECT', 'TEXTAREA'];
+    const modelName = document.getElementById('django-admin-form-add-constants').dataset.modelName;
+    if (modelName) {
+        const form = document.getElementById(modelName + '_form');
+        for (const element of form.elements) {
+            // HTMLElement.offsetParent returns null when the element is not
+            // rendered.
+            if (inputTags.includes(element.tagName) && !element.disabled && element.offsetParent) {
+                element.focus();
+                break;
+            }
+        }
+    }
+}

static/admin/js/collapse.js

@@ -0,0 +1,43 @@
+/*global gettext*/
+'use strict';
+{
+    window.addEventListener('load', function() {
+        // Add anchor tag for Show/Hide link
+        const fieldsets = document.querySelectorAll('fieldset.collapse');
+        for (const [i, elem] of fieldsets.entries()) {
+            // Don't hide if fields in this fieldset have errors
+            if (elem.querySelectorAll('div.errors, ul.errorlist').length === 0) {
+                elem.classList.add('collapsed');
+                const h2 = elem.querySelector('h2');
+                const link = document.createElement('a');
+                link.id = 'fieldsetcollapser' + i;
+                link.className = 'collapse-toggle';
+                link.href = '#';
+                link.textContent = gettext('Show');
+                h2.appendChild(document.createTextNode(' ('));
+                h2.appendChild(link);
+                h2.appendChild(document.createTextNode(')'));
+            }
+        }
+        // Add toggle to hide/show anchor tag
+        const toggleFunc = function(ev) {
+            if (ev.target.matches('.collapse-toggle')) {
+                ev.preventDefault();
+                ev.stopPropagation();
+                const fieldset = ev.target.closest('fieldset');
+                if (fieldset.classList.contains('collapsed')) {
+                    // Show
+                    ev.target.textContent = gettext('Hide');
+                    fieldset.classList.remove('collapsed');
+                } else {
+                    // Hide
+                    ev.target.textContent = gettext('Show');
+                    fieldset.classList.add('collapsed');
+                }
+            }
+        };
+        document.querySelectorAll('fieldset.module').forEach(function(el) {
+            el.addEventListener('click', toggleFunc);
+        });
+    });
+}

static/admin/js/core.js

@@ -0,0 +1,170 @@
+// Core JavaScript helper functions
+'use strict';
+
+// quickElement(tagType, parentReference [, textInChildNode, attribute, attributeValue ...]);
+function quickElement() {
+    const obj = document.createElement(arguments[0]);
+    if (arguments[2]) {
+        const textNode = document.createTextNode(arguments[2]);
+        obj.appendChild(textNode);
+    }
+    const len = arguments.length;
+    for (let i = 3; i < len; i += 2) {
+        obj.setAttribute(arguments[i], arguments[i + 1]);
+    }
+    arguments[1].appendChild(obj);
+    return obj;
+}
+
+// "a" is reference to an object
+function removeChildren(a) {
+    while (a.hasChildNodes()) {
+        a.removeChild(a.lastChild);
+    }
+}
+
+// ----------------------------------------------------------------------------
+// Find-position functions by PPK
+// See https://www.quirksmode.org/js/findpos.html
+// ----------------------------------------------------------------------------
+function findPosX(obj) {
+    let curleft = 0;
+    if (obj.offsetParent) {
+        while (obj.offsetParent) {
+            curleft += obj.offsetLeft - obj.scrollLeft;
+            obj = obj.offsetParent;
+        }
+    } else if (obj.x) {
+        curleft += obj.x;
+    }
+    return curleft;
+}
+
+function findPosY(obj) {
+    let curtop = 0;
+    if (obj.offsetParent) {
+        while (obj.offsetParent) {
+            curtop += obj.offsetTop - obj.scrollTop;
+            obj = obj.offsetParent;
+        }
+    } else if (obj.y) {
+        curtop += obj.y;
+    }
+    return curtop;
+}
+
+//-----------------------------------------------------------------------------
+// Date object extensions
+// ----------------------------------------------------------------------------
+{
+    Date.prototype.getTwelveHours = function() {
+        return this.getHours() % 12 || 12;
+    };
+
+    Date.prototype.getTwoDigitMonth = function() {
+        return (this.getMonth() < 9) ? '0' + (this.getMonth() + 1) : (this.getMonth() + 1);
+    };
+
+    Date.prototype.getTwoDigitDate = function() {
+        return (this.getDate() < 10) ? '0' + this.getDate() : this.getDate();
+    };
+
+    Date.prototype.getTwoDigitTwelveHour = function() {
+        return (this.getTwelveHours() < 10) ? '0' + this.getTwelveHours() : this.getTwelveHours();
+    };
+
+    Date.prototype.getTwoDigitHour = function() {
+        return (this.getHours() < 10) ? '0' + this.getHours() : this.getHours();
+    };
+
+    Date.prototype.getTwoDigitMinute = function() {
+        return (this.getMinutes() < 10) ? '0' + this.getMinutes() : this.getMinutes();
+    };
+
+    Date.prototype.getTwoDigitSecond = function() {
+        return (this.getSeconds() < 10) ? '0' + this.getSeconds() : this.getSeconds();
+    };
+
+    Date.prototype.getAbbrevMonthName = function() {
+        return typeof window.CalendarNamespace === "undefined"
+            ? this.getTwoDigitMonth()
+            : window.CalendarNamespace.monthsOfYearAbbrev[this.getMonth()];
+    };
+
+    Date.prototype.getFullMonthName = function() {
+        return typeof window.CalendarNamespace === "undefined"
+            ? this.getTwoDigitMonth()
+            : window.CalendarNamespace.monthsOfYear[this.getMonth()];
+    };
+
+    Date.prototype.strftime = function(format) {
+        const fields = {
+            b: this.getAbbrevMonthName(),
+            B: this.getFullMonthName(),
+            c: this.toString(),
+            d: this.getTwoDigitDate(),
+            H: this.getTwoDigitHour(),
+            I: this.getTwoDigitTwelveHour(),
+            m: this.getTwoDigitMonth(),
+            M: this.getTwoDigitMinute(),
+            p: (this.getHours() >= 12) ? 'PM' : 'AM',
+            S: this.getTwoDigitSecond(),
+            w: '0' + this.getDay(),
+            x: this.toLocaleDateString(),
+            X: this.toLocaleTimeString(),
+            y: ('' + this.getFullYear()).substr(2, 4),
+            Y: '' + this.getFullYear(),
+            '%': '%'
+        };
+        let result = '', i = 0;
+        while (i < format.length) {
+            if (format.charAt(i) === '%') {
+                result += fields[format.charAt(i + 1)];
+                ++i;
+            }
+            else {
+                result += format.charAt(i);
+            }
+            ++i;
+        }
+        return result;
+    };
+
+    // ----------------------------------------------------------------------------
+    // String object extensions
+    // ----------------------------------------------------------------------------
+    String.prototype.strptime = function(format) {
+        const split_format = format.split(/[.\-/]/);
+        const date = this.split(/[.\-/]/);
+        let i = 0;
+        let day, month, year;
+        while (i < split_format.length) {
+            switch (split_format[i]) {
+            case "%d":
+                day = date[i];
+                break;
+            case "%m":
+                month = date[i] - 1;
+                break;
+            case "%Y":
+                year = date[i];
+                break;
+            case "%y":
+                // A %y value in the range of [00, 68] is in the current
+                // century, while [69, 99] is in the previous century,
+                // according to the Open Group Specification.
+                if (parseInt(date[i], 10) >= 69) {
+                    year = date[i];
+                } else {
+                    year = (new Date(Date.UTC(date[i], 0))).getUTCFullYear() + 100;
+                }
+                break;
+            }
+            ++i;
+        }
+        // Create Date object from UTC since the parsed value is supposed to be
+        // in UTC, not local time. Also, the calendar uses UTC functions for
+        // date extraction.
+        return new Date(Date.UTC(year, month, day));
+    };
+}

static/admin/js/filters.js

@@ -0,0 +1,30 @@
+/**
+ * Persist changelist filters state (collapsed/expanded).
+ */
+'use strict';
+{
+    // Init filters.
+    let filters = JSON.parse(sessionStorage.getItem('django.admin.filtersState'));
+
+    if (!filters) {
+        filters = {};
+    }
+
+    Object.entries(filters).forEach(([key, value]) => {
+        const detailElement = document.querySelector(`[data-filter-title='${CSS.escape(key)}']`);
+
+        // Check if the filter is present, it could be from other view.
+        if (detailElement) {
+            value ? detailElement.setAttribute('open', '') : detailElement.removeAttribute('open');
+        }
+    });
+
+    // Save filter state when clicks.
+    const details = document.querySelectorAll('details');
+    details.forEach(detail => {
+        detail.addEventListener('toggle', event => {
+            filters[`${event.target.dataset.filterTitle}`] = detail.open;
+            sessionStorage.setItem('django.admin.filtersState', JSON.stringify(filters));
+        });
+    });
+}

static/admin/js/inlines.js

@@ -0,0 +1,359 @@
+/*global DateTimeShortcuts, SelectFilter*/
+/**
+ * Django admin inlines
+ *
+ * Based on jQuery Formset 1.1
+ * @author Stanislaus Madueke (stan DOT madueke AT gmail DOT com)
+ * @requires jQuery 1.2.6 or later
+ *
+ * Copyright (c) 2009, Stanislaus Madueke
+ * All rights reserved.
+ *
+ * Spiced up with Code from Zain Memon's GSoC project 2009
+ * and modified for Django by Jannis Leidel, Travis Swicegood and Julien Phalip.
+ *
+ * Licensed under the New BSD License
+ * See: https://opensource.org/licenses/bsd-license.php
+ */
+'use strict';
+{
+    const $ = django.jQuery;
+    $.fn.formset = function(opts) {
+        const options = $.extend({}, $.fn.formset.defaults, opts);
+        const $this = $(this);
+        const $parent = $this.parent();
+        const updateElementIndex = function(el, prefix, ndx) {
+            const id_regex = new RegExp("(" + prefix + "-(\\d+|__prefix__))");
+            const replacement = prefix + "-" + ndx;
+            if ($(el).prop("for")) {
+                $(el).prop("for", $(el).prop("for").replace(id_regex, replacement));
+            }
+            if (el.id) {
+                el.id = el.id.replace(id_regex, replacement);
+            }
+            if (el.name) {
+                el.name = el.name.replace(id_regex, replacement);
+            }
+        };
+        const totalForms = $("#id_" + options.prefix + "-TOTAL_FORMS").prop("autocomplete", "off");
+        let nextIndex = parseInt(totalForms.val(), 10);
+        const maxForms = $("#id_" + options.prefix + "-MAX_NUM_FORMS").prop("autocomplete", "off");
+        const minForms = $("#id_" + options.prefix + "-MIN_NUM_FORMS").prop("autocomplete", "off");
+        let addButton;
+
+        /**
+         * The "Add another MyModel" button below the inline forms.
+         */
+        const addInlineAddButton = function() {
+            if (addButton === null) {
+                if ($this.prop("tagName") === "TR") {
+                    // If forms are laid out as table rows, insert the
+                    // "add" button in a new table row:
+                    const numCols = $this.eq(-1).children().length;
+                    $parent.append('<tr class="' + options.addCssClass + '"><td colspan="' + numCols + '"><a href="#">' + options.addText + "</a></tr>");
+                    addButton = $parent.find("tr:last a");
+                } else {
+                    // Otherwise, insert it immediately after the last form:
+                    $this.filter(":last").after('<div class="' + options.addCssClass + '"><a href="#">' + options.addText + "</a></div>");
+                    addButton = $this.filter(":last").next().find("a");
+                }
+            }
+            addButton.on('click', addInlineClickHandler);
+        };
+
+        const addInlineClickHandler = function(e) {
+            e.preventDefault();
+            const template = $("#" + options.prefix + "-empty");
+            const row = template.clone(true);
+            row.removeClass(options.emptyCssClass)
+                .addClass(options.formCssClass)
+                .attr("id", options.prefix + "-" + nextIndex);
+            addInlineDeleteButton(row);
+            row.find("*").each(function() {
+                updateElementIndex(this, options.prefix, totalForms.val());
+            });
+            // Insert the new form when it has been fully edited.
+            row.insertBefore($(template));
+            // Update number of total forms.
+            $(totalForms).val(parseInt(totalForms.val(), 10) + 1);
+            nextIndex += 1;
+            // Hide the add button if there's a limit and it's been reached.
+            if ((maxForms.val() !== '') && (maxForms.val() - totalForms.val()) <= 0) {
+                addButton.parent().hide();
+            }
+            // Show the remove buttons if there are more than min_num.
+            toggleDeleteButtonVisibility(row.closest('.inline-group'));
+
+            // Pass the new form to the post-add callback, if provided.
+            if (options.added) {
+                options.added(row);
+            }
+            row.get(0).dispatchEvent(new CustomEvent("formset:added", {
+                bubbles: true,
+                detail: {
+                    formsetName: options.prefix
+                }
+            }));
+        };
+
+        /**
+         * The "X" button that is part of every unsaved inline.
+         * (When saved, it is replaced with a "Delete" checkbox.)
+         */
+        const addInlineDeleteButton = function(row) {
+            if (row.is("tr")) {
+                // If the forms are laid out in table rows, insert
+                // the remove button into the last table cell:
+                row.children(":last").append('<div><a class="' + options.deleteCssClass + '" href="#">' + options.deleteText + "</a></div>");
+            } else if (row.is("ul") || row.is("ol")) {
+                // If they're laid out as an ordered/unordered list,
+                // insert an <li> after the last list item:
+                row.append('<li><a class="' + options.deleteCssClass + '" href="#">' + options.deleteText + "</a></li>");
+            } else {
+                // Otherwise, just insert the remove button as the
+                // last child element of the form's container:
+                row.children(":first").append('<span><a class="' + options.deleteCssClass + '" href="#">' + options.deleteText + "</a></span>");
+            }
+            // Add delete handler for each row.
+            row.find("a." + options.deleteCssClass).on('click', inlineDeleteHandler.bind(this));
+        };
+
+        const inlineDeleteHandler = function(e1) {
+            e1.preventDefault();
+            const deleteButton = $(e1.target);
+            const row = deleteButton.closest('.' + options.formCssClass);
+            const inlineGroup = row.closest('.inline-group');
+            // Remove the parent form containing this button,
+            // and also remove the relevant row with non-field errors:
+            const prevRow = row.prev();
+            if (prevRow.length && prevRow.hasClass('row-form-errors')) {
+                prevRow.remove();
+            }
+            row.remove();
+            nextIndex -= 1;
+            // Pass the deleted form to the post-delete callback, if provided.
+            if (options.removed) {
+                options.removed(row);
+            }
+            document.dispatchEvent(new CustomEvent("formset:removed", {
+                detail: {
+                    formsetName: options.prefix
+                }
+            }));
+            // Update the TOTAL_FORMS form count.
+            const forms = $("." + options.formCssClass);
+            $("#id_" + options.prefix + "-TOTAL_FORMS").val(forms.length);
+            // Show add button again once below maximum number.
+            if ((maxForms.val() === '') || (maxForms.val() - forms.length) > 0) {
+                addButton.parent().show();
+            }
+            // Hide the remove buttons if at min_num.
+            toggleDeleteButtonVisibility(inlineGroup);
+            // Also, update names and ids for all remaining form controls so
+            // they remain in sequence:
+            let i, formCount;
+            const updateElementCallback = function() {
+                updateElementIndex(this, options.prefix, i);
+            };
+            for (i = 0, formCount = forms.length; i < formCount; i++) {
+                updateElementIndex($(forms).get(i), options.prefix, i);
+                $(forms.get(i)).find("*").each(updateElementCallback);
+            }
+        };
+
+        const toggleDeleteButtonVisibility = function(inlineGroup) {
+            if ((minForms.val() !== '') && (minForms.val() - totalForms.val()) >= 0) {
+                inlineGroup.find('.inline-deletelink').hide();
+            } else {
+                inlineGroup.find('.inline-deletelink').show();
+            }
+        };
+
+        $this.each(function(i) {
+            $(this).not("." + options.emptyCssClass).addClass(options.formCssClass);
+        });
+
+        // Create the delete buttons for all unsaved inlines:
+        $this.filter('.' + options.formCssClass + ':not(.has_original):not(.' + options.emptyCssClass + ')').each(function() {
+            addInlineDeleteButton($(this));
+        });
+        toggleDeleteButtonVisibility($this);
+
+        // Create the add button, initially hidden.
+        addButton = options.addButton;
+        addInlineAddButton();
+
+        // Show the add button if allowed to add more items.
+        // Note that max_num = None translates to a blank string.
+        const showAddButton = maxForms.val() === '' || (maxForms.val() - totalForms.val()) > 0;
+        if ($this.length && showAddButton) {
+            addButton.parent().show();
+        } else {
+            addButton.parent().hide();
+        }
+
+        return this;
+    };
+
+    /* Setup plugin defaults */
+    $.fn.formset.defaults = {
+        prefix: "form", // The form prefix for your django formset
+        addText: "add another", // Text for the add link
+        deleteText: "remove", // Text for the delete link
+        addCssClass: "add-row", // CSS class applied to the add link
+        deleteCssClass: "delete-row", // CSS class applied to the delete link
+        emptyCssClass: "empty-row", // CSS class applied to the empty row
+        formCssClass: "dynamic-form", // CSS class applied to each form in a formset
+        added: null, // Function called each time a new form is added
+        removed: null, // Function called each time a form is deleted
+        addButton: null // Existing add button to use
+    };
+
+
+    // Tabular inlines ---------------------------------------------------------
+    $.fn.tabularFormset = function(selector, options) {
+        const $rows = $(this);
+
+        const reinitDateTimeShortCuts = function() {
+            // Reinitialize the calendar and clock widgets by force
+            if (typeof DateTimeShortcuts !== "undefined") {
+                $(".datetimeshortcuts").remove();
+                DateTimeShortcuts.init();
+            }
+        };
+
+        const updateSelectFilter = function() {
+            // If any SelectFilter widgets are a part of the new form,
+            // instantiate a new SelectFilter instance for it.
+            if (typeof SelectFilter !== 'undefined') {
+                $('.selectfilter').each(function(index, value) {
+                    SelectFilter.init(value.id, this.dataset.fieldName, false);
+                });
+                $('.selectfilterstacked').each(function(index, value) {
+                    SelectFilter.init(value.id, this.dataset.fieldName, true);
+                });
+            }
+        };
+
+        const initPrepopulatedFields = function(row) {
+            row.find('.prepopulated_field').each(function() {
+                const field = $(this),
+                    input = field.find('input, select, textarea'),
+                    dependency_list = input.data('dependency_list') || [],
+                    dependencies = [];
+                $.each(dependency_list, function(i, field_name) {
+                    dependencies.push('#' + row.find('.field-' + field_name).find('input, select, textarea').attr('id'));
+                });
+                if (dependencies.length) {
+                    input.prepopulate(dependencies, input.attr('maxlength'));
+                }
+            });
+        };
+
+        $rows.formset({
+            prefix: options.prefix,
+            addText: options.addText,
+            formCssClass: "dynamic-" + options.prefix,
+            deleteCssClass: "inline-deletelink",
+            deleteText: options.deleteText,
+            emptyCssClass: "empty-form",
+            added: function(row) {
+                initPrepopulatedFields(row);
+                reinitDateTimeShortCuts();
+                updateSelectFilter();
+            },
+            addButton: options.addButton
+        });
+
+        return $rows;
+    };
+
+    // Stacked inlines ---------------------------------------------------------
+    $.fn.stackedFormset = function(selector, options) {
+        const $rows = $(this);
+        const updateInlineLabel = function(row) {
+            $(selector).find(".inline_label").each(function(i) {
+                const count = i + 1;
+                $(this).html($(this).html().replace(/(#\d+)/g, "#" + count));
+            });
+        };
+
+        const reinitDateTimeShortCuts = function() {
+            // Reinitialize the calendar and clock widgets by force, yuck.
+            if (typeof DateTimeShortcuts !== "undefined") {
+                $(".datetimeshortcuts").remove();
+                DateTimeShortcuts.init();
+            }
+        };
+
+        const updateSelectFilter = function() {
+            // If any SelectFilter widgets were added, instantiate a new instance.
+            if (typeof SelectFilter !== "undefined") {
+                $(".selectfilter").each(function(index, value) {
+                    SelectFilter.init(value.id, this.dataset.fieldName, false);
+                });
+                $(".selectfilterstacked").each(function(index, value) {
+                    SelectFilter.init(value.id, this.dataset.fieldName, true);
+                });
+            }
+        };
+
+        const initPrepopulatedFields = function(row) {
+            row.find('.prepopulated_field').each(function() {
+                const field = $(this),
+                    input = field.find('input, select, textarea'),
+                    dependency_list = input.data('dependency_list') || [],
+                    dependencies = [];
+                $.each(dependency_list, function(i, field_name) {
+                    // Dependency in a fieldset.
+                    let field_element = row.find('.form-row .field-' + field_name);
+                    // Dependency without a fieldset.
+                    if (!field_element.length) {
+                        field_element = row.find('.form-row.field-' + field_name);
+                    }
+                    dependencies.push('#' + field_element.find('input, select, textarea').attr('id'));
+                });
+                if (dependencies.length) {
+                    input.prepopulate(dependencies, input.attr('maxlength'));
+                }
+            });
+        };
+
+        $rows.formset({
+            prefix: options.prefix,
+            addText: options.addText,
+            formCssClass: "dynamic-" + options.prefix,
+            deleteCssClass: "inline-deletelink",
+            deleteText: options.deleteText,
+            emptyCssClass: "empty-form",
+            removed: updateInlineLabel,
+            added: function(row) {
+                initPrepopulatedFields(row);
+                reinitDateTimeShortCuts();
+                updateSelectFilter();
+                updateInlineLabel(row);
+            },
+            addButton: options.addButton
+        });
+
+        return $rows;
+    };
+
+    $(document).ready(function() {
+        $(".js-inline-admin-formset").each(function() {
+            const data = $(this).data(),
+                inlineOptions = data.inlineFormset;
+            let selector;
+            switch(data.inlineType) {
+            case "stacked":
+                selector = inlineOptions.name + "-group .inline-related";
+                $(selector).stackedFormset(selector, inlineOptions.options);
+                break;
+            case "tabular":
+                selector = inlineOptions.name + "-group .tabular.inline-related tbody:first > tr.form-row";
+                $(selector).tabularFormset(selector, inlineOptions.options);
+                break;
+            }
+        });
+    });
+}

static/admin/js/jquery.init.js

@@ -0,0 +1,8 @@
+/*global jQuery:false*/
+'use strict';
+/* Puts the included jQuery into our own namespace using noConflict and passing
+ * it 'true'. This ensures that the included jQuery doesn't pollute the global
+ * namespace (i.e. this preserves pre-existing values for both window.$ and
+ * window.jQuery).
+ */
+window.django = {jQuery: jQuery.noConflict(true)};

static/admin/js/nav_sidebar.js

@@ -0,0 +1,79 @@
+'use strict';
+{
+    const toggleNavSidebar = document.getElementById('toggle-nav-sidebar');
+    if (toggleNavSidebar !== null) {
+        const navSidebar = document.getElementById('nav-sidebar');
+        const main = document.getElementById('main');
+        let navSidebarIsOpen = localStorage.getItem('django.admin.navSidebarIsOpen');
+        if (navSidebarIsOpen === null) {
+            navSidebarIsOpen = 'true';
+        }
+        main.classList.toggle('shifted', navSidebarIsOpen === 'true');
+        navSidebar.setAttribute('aria-expanded', navSidebarIsOpen);
+
+        toggleNavSidebar.addEventListener('click', function() {
+            if (navSidebarIsOpen === 'true') {
+                navSidebarIsOpen = 'false';
+            } else {
+                navSidebarIsOpen = 'true';
+            }
+            localStorage.setItem('django.admin.navSidebarIsOpen', navSidebarIsOpen);
+            main.classList.toggle('shifted');
+            navSidebar.setAttribute('aria-expanded', navSidebarIsOpen);
+        });
+    }
+
+    function initSidebarQuickFilter() {
+        const options = [];
+        const navSidebar = document.getElementById('nav-sidebar');
+        if (!navSidebar) {
+            return;
+        }
+        navSidebar.querySelectorAll('th[scope=row] a').forEach((container) => {
+            options.push({title: container.innerHTML, node: container});
+        });
+
+        function checkValue(event) {
+            let filterValue = event.target.value;
+            if (filterValue) {
+                filterValue = filterValue.toLowerCase();
+            }
+            if (event.key === 'Escape') {
+                filterValue = '';
+                event.target.value = ''; // clear input
+            }
+            let matches = false;
+            for (const o of options) {
+                let displayValue = '';
+                if (filterValue) {
+                    if (o.title.toLowerCase().indexOf(filterValue) === -1) {
+                        displayValue = 'none';
+                    } else {
+                        matches = true;
+                    }
+                }
+                // show/hide parent <TR>
+                o.node.parentNode.parentNode.style.display = displayValue;
+            }
+            if (!filterValue || matches) {
+                event.target.classList.remove('no-results');
+            } else {
+                event.target.classList.add('no-results');
+            }
+            sessionStorage.setItem('django.admin.navSidebarFilterValue', filterValue);
+        }
+
+        const nav = document.getElementById('nav-filter');
+        nav.addEventListener('change', checkValue, false);
+        nav.addEventListener('input', checkValue, false);
+        nav.addEventListener('keyup', checkValue, false);
+
+        const storedValue = sessionStorage.getItem('django.admin.navSidebarFilterValue');
+        if (storedValue) {
+            nav.value = storedValue;
+            checkValue({target: nav, key: ''});
+        }
+    }
+    window.initSidebarQuickFilter = initSidebarQuickFilter;
+    initSidebarQuickFilter();
+}

static/admin/js/popup_response.js

@@ -0,0 +1,16 @@
+/*global opener */
+'use strict';
+{
+    const initData = JSON.parse(document.getElementById('django-admin-popup-response-constants').dataset.popupResponse);
+    switch(initData.action) {
+    case 'change':
+        opener.dismissChangeRelatedObjectPopup(window, initData.value, initData.obj, initData.new_value);
+        break;
+    case 'delete':
+        opener.dismissDeleteRelatedObjectPopup(window, initData.value);
+        break;
+    default:
+        opener.dismissAddRelatedObjectPopup(window, initData.value, initData.obj);
+        break;
+    }
+}

static/admin/js/prepopulate.js

@@ -0,0 +1,43 @@
+/*global URLify*/
+'use strict';
+{
+    const $ = django.jQuery;
+    $.fn.prepopulate = function(dependencies, maxLength, allowUnicode) {
+        /*
+            Depends on urlify.js
+            Populates a selected field with the values of the dependent fields,
+            URLifies and shortens the string.
+            dependencies - array of dependent fields ids
+            maxLength - maximum length of the URLify'd string
+            allowUnicode - Unicode support of the URLify'd string
+        */
+        return this.each(function() {
+            const prepopulatedField = $(this);
+
+            const populate = function() {
+                // Bail if the field's value has been changed by the user
+                if (prepopulatedField.data('_changed')) {
+                    return;
+                }
+
+                const values = [];
+                $.each(dependencies, function(i, field) {
+                    field = $(field);
+                    if (field.val().length > 0) {
+                        values.push(field.val());
+                    }
+                });
+                prepopulatedField.val(URLify(values.join(' '), maxLength, allowUnicode));
+            };
+
+            prepopulatedField.data('_changed', false);
+            prepopulatedField.on('change', function() {
+                prepopulatedField.data('_changed', true);
+            });
+
+            if (!prepopulatedField.val()) {
+                $(dependencies.join(',')).on('keyup change focus', populate);
+            }
+        });
+    };
+}

static/admin/js/prepopulate_init.js

@@ -0,0 +1,15 @@
+'use strict';
+{
+    const $ = django.jQuery;
+    const fields = $('#django-admin-prepopulated-fields-constants').data('prepopulatedFields');
+    $.each(fields, function(index, field) {
+        $(
+            '.empty-form .form-row .field-' + field.name +
+            ', .empty-form.form-row .field-' + field.name +
+            ', .empty-form .form-row.field-' + field.name
+        ).addClass('prepopulated_field');
+        $(field.id).data('dependency_list', field.dependency_list).prepopulate(
+            field.dependency_ids, field.maxLength, field.allowUnicode
+        );
+    });
+}

static/admin/js/theme.js

@@ -0,0 +1,56 @@
+'use strict';
+{
+    window.addEventListener('load', function(e) {
+
+        function setTheme(mode) {
+            if (mode !== "light" && mode !== "dark" && mode !== "auto") {
+                console.error(`Got invalid theme mode: ${mode}. Resetting to auto.`);
+                mode = "auto";
+            }
+            document.documentElement.dataset.theme = mode;
+            localStorage.setItem("theme", mode);
+        }
+
+        function cycleTheme() {
+            const currentTheme = localStorage.getItem("theme") || "auto";
+            const prefersDark = window.matchMedia("(prefers-color-scheme: dark)").matches;
+
+            if (prefersDark) {
+                // Auto (dark) -> Light -> Dark
+                if (currentTheme === "auto") {
+                    setTheme("light");
+                } else if (currentTheme === "light") {
+                    setTheme("dark");
+                } else {
+                    setTheme("auto");
+                }
+            } else {
+                // Auto (light) -> Dark -> Light
+                if (currentTheme === "auto") {
+                    setTheme("dark");
+                } else if (currentTheme === "dark") {
+                    setTheme("light");
+                } else {
+                    setTheme("auto");
+                }
+            }
+        }
+
+        function initTheme() {
+            // set theme defined in localStorage if there is one, or fallback to auto mode
+            const currentTheme = localStorage.getItem("theme");
+            currentTheme ? setTheme(currentTheme) : setTheme("auto");
+        }
+
+        function setupTheme() {
+            // Attach event handlers for toggling themes
+            const buttons = document.getElementsByClassName("theme-toggle");
+            Array.from(buttons).forEach((btn) => {
+                btn.addEventListener("click", cycleTheme);
+            });
+            initTheme();
+        }
+
+        setupTheme();
+    });
+}

static/admin/js/urlify.js

@@ -0,0 +1,169 @@
+/*global XRegExp*/
+'use strict';
+{
+    const LATIN_MAP = {
+        'À': 'A', 'Á': 'A', 'Â': 'A', 'Ã': 'A', 'Ä': 'A', 'Å': 'A', 'Æ': 'AE',
+        'Ç': 'C', 'È': 'E', 'É': 'E', 'Ê': 'E', 'Ë': 'E', 'Ì': 'I', 'Í': 'I',
+        'Î': 'I', 'Ï': 'I', 'Ð': 'D', 'Ñ': 'N', 'Ò': 'O', 'Ó': 'O', 'Ô': 'O',
+        'Õ': 'O', 'Ö': 'O', 'Ő': 'O', 'Ø': 'O', 'Ù': 'U', 'Ú': 'U', 'Û': 'U',
+        'Ü': 'U', 'Ű': 'U', 'Ý': 'Y', 'Þ': 'TH', 'Ÿ': 'Y', 'ß': 'ss', 'à': 'a',
+        'á': 'a', 'â': 'a', 'ã': 'a', 'ä': 'a', 'å': 'a', 'æ': 'ae', 'ç': 'c',
+        'è': 'e', 'é': 'e', 'ê': 'e', 'ë': 'e', 'ì': 'i', 'í': 'i', 'î': 'i',
+        'ï': 'i', 'ð': 'd', 'ñ': 'n', 'ò': 'o', 'ó': 'o', 'ô': 'o', 'õ': 'o',
+        'ö': 'o', 'ő': 'o', 'ø': 'o', 'ù': 'u', 'ú': 'u', 'û': 'u', 'ü': 'u',
+        'ű': 'u', 'ý': 'y', 'þ': 'th', 'ÿ': 'y'
+    };
+    const LATIN_SYMBOLS_MAP = {
+        '©': '(c)'
+    };
+    const GREEK_MAP = {
+        'α': 'a', 'β': 'b', 'γ': 'g', 'δ': 'd', 'ε': 'e', 'ζ': 'z', 'η': 'h',
+        'θ': '8', 'ι': 'i', 'κ': 'k', 'λ': 'l', 'μ': 'm', 'ν': 'n', 'ξ': '3',
+        'ο': 'o', 'π': 'p', 'ρ': 'r', 'σ': 's', 'τ': 't', 'υ': 'y', 'φ': 'f',
+        'χ': 'x', 'ψ': 'ps', 'ω': 'w', 'ά': 'a', 'έ': 'e', 'ί': 'i', 'ό': 'o',
+        'ύ': 'y', 'ή': 'h', 'ώ': 'w', 'ς': 's', 'ϊ': 'i', 'ΰ': 'y', 'ϋ': 'y',
+        'ΐ': 'i', 'Α': 'A', 'Β': 'B', 'Γ': 'G', 'Δ': 'D', 'Ε': 'E', 'Ζ': 'Z',
+        'Η': 'H', 'Θ': '8', 'Ι': 'I', 'Κ': 'K', 'Λ': 'L', 'Μ': 'M', 'Ν': 'N',
+        'Ξ': '3', 'Ο': 'O', 'Π': 'P', 'Ρ': 'R', 'Σ': 'S', 'Τ': 'T', 'Υ': 'Y',
+        'Φ': 'F', 'Χ': 'X', 'Ψ': 'PS', 'Ω': 'W', 'Ά': 'A', 'Έ': 'E', 'Ί': 'I',
+        'Ό': 'O', 'Ύ': 'Y', 'Ή': 'H', 'Ώ': 'W', 'Ϊ': 'I', 'Ϋ': 'Y'
+    };
+    const TURKISH_MAP = {
+        'ş': 's', 'Ş': 'S', 'ı': 'i', 'İ': 'I', 'ç': 'c', 'Ç': 'C', 'ü': 'u',
+        'Ü': 'U', 'ö': 'o', 'Ö': 'O', 'ğ': 'g', 'Ğ': 'G'
+    };
+    const ROMANIAN_MAP = {
+        'ă': 'a', 'î': 'i', 'ș': 's', 'ț': 't', 'â': 'a',
+        'Ă': 'A', 'Î': 'I', 'Ș': 'S', 'Ț': 'T', 'Â': 'A'
+    };
+    const RUSSIAN_MAP = {
+        'а': 'a', 'б': 'b', 'в': 'v', 'г': 'g', 'д': 'd', 'е': 'e', 'ё': 'yo',
+        'ж': 'zh', 'з': 'z', 'и': 'i', 'й': 'j', 'к': 'k', 'л': 'l', 'м': 'm',
+        'н': 'n', 'о': 'o', 'п': 'p', 'р': 'r', 'с': 's', 'т': 't', 'у': 'u',
+        'ф': 'f', 'х': 'h', 'ц': 'c', 'ч': 'ch', 'ш': 'sh', 'щ': 'sh', 'ъ': '',
+        'ы': 'y', 'ь': '', 'э': 'e', 'ю': 'yu', 'я': 'ya',
+        'А': 'A', 'Б': 'B', 'В': 'V', 'Г': 'G', 'Д': 'D', 'Е': 'E', 'Ё': 'Yo',
+        'Ж': 'Zh', 'З': 'Z', 'И': 'I', 'Й': 'J', 'К': 'K', 'Л': 'L', 'М': 'M',
+        'Н': 'N', 'О': 'O', 'П': 'P', 'Р': 'R', 'С': 'S', 'Т': 'T', 'У': 'U',
+        'Ф': 'F', 'Х': 'H', 'Ц': 'C', 'Ч': 'Ch', 'Ш': 'Sh', 'Щ': 'Sh', 'Ъ': '',
+        'Ы': 'Y', 'Ь': '', 'Э': 'E', 'Ю': 'Yu', 'Я': 'Ya'
+    };
+    const UKRAINIAN_MAP = {
+        'Є': 'Ye', 'І': 'I', 'Ї': 'Yi', 'Ґ': 'G', 'є': 'ye', 'і': 'i',
+        'ї': 'yi', 'ґ': 'g'
+    };
+    const CZECH_MAP = {
+        'č': 'c', 'ď': 'd', 'ě': 'e', 'ň': 'n', 'ř': 'r', 'š': 's', 'ť': 't',
+        'ů': 'u', 'ž': 'z', 'Č': 'C', 'Ď': 'D', 'Ě': 'E', 'Ň': 'N', 'Ř': 'R',
+        'Š': 'S', 'Ť': 'T', 'Ů': 'U', 'Ž': 'Z'
+    };
+    const SLOVAK_MAP = {
+        'á': 'a', 'ä': 'a', 'č': 'c', 'ď': 'd', 'é': 'e', 'í': 'i', 'ľ': 'l',
+        'ĺ': 'l', 'ň': 'n', 'ó': 'o', 'ô': 'o', 'ŕ': 'r', 'š': 's', 'ť': 't',
+        'ú': 'u', 'ý': 'y', 'ž': 'z',
+        'Á': 'a', 'Ä': 'A', 'Č': 'C', 'Ď': 'D', 'É': 'E', 'Í': 'I', 'Ľ': 'L',
+        'Ĺ': 'L', 'Ň': 'N', 'Ó': 'O', 'Ô': 'O', 'Ŕ': 'R', 'Š': 'S', 'Ť': 'T',
+        'Ú': 'U', 'Ý': 'Y', 'Ž': 'Z'
+    };
+    const POLISH_MAP = {
+        'ą': 'a', 'ć': 'c', 'ę': 'e', 'ł': 'l', 'ń': 'n', 'ó': 'o', 'ś': 's',
+        'ź': 'z', 'ż': 'z',
+        'Ą': 'A', 'Ć': 'C', 'Ę': 'E', 'Ł': 'L', 'Ń': 'N', 'Ó': 'O', 'Ś': 'S',
+        'Ź': 'Z', 'Ż': 'Z'
+    };
+    const LATVIAN_MAP = {
+        'ā': 'a', 'č': 'c', 'ē': 'e', 'ģ': 'g', 'ī': 'i', 'ķ': 'k', 'ļ': 'l',
+        'ņ': 'n', 'š': 's', 'ū': 'u', 'ž': 'z',
+        'Ā': 'A', 'Č': 'C', 'Ē': 'E', 'Ģ': 'G', 'Ī': 'I', 'Ķ': 'K', 'Ļ': 'L',
+        'Ņ': 'N', 'Š': 'S', 'Ū': 'U', 'Ž': 'Z'
+    };
+    const ARABIC_MAP = {
+        'أ': 'a', 'ب': 'b', 'ت': 't', 'ث': 'th', 'ج': 'g', 'ح': 'h', 'خ': 'kh', 'د': 'd',
+        'ذ': 'th', 'ر': 'r', 'ز': 'z', 'س': 's', 'ش': 'sh', 'ص': 's', 'ض': 'd', 'ط': 't',
+        'ظ': 'th', 'ع': 'aa', 'غ': 'gh', 'ف': 'f', 'ق': 'k', 'ك': 'k', 'ل': 'l', 'م': 'm',
+        'ن': 'n', 'ه': 'h', 'و': 'o', 'ي': 'y'
+    };
+    const LITHUANIAN_MAP = {
+        'ą': 'a', 'č': 'c', 'ę': 'e', 'ė': 'e', 'į': 'i', 'š': 's', 'ų': 'u',
+        'ū': 'u', 'ž': 'z',
+        'Ą': 'A', 'Č': 'C', 'Ę': 'E', 'Ė': 'E', 'Į': 'I', 'Š': 'S', 'Ų': 'U',
+        'Ū': 'U', 'Ž': 'Z'
+    };
+    const SERBIAN_MAP = {
+        'ђ': 'dj', 'ј': 'j', 'љ': 'lj', 'њ': 'nj', 'ћ': 'c', 'џ': 'dz',
+        'đ': 'dj', 'Ђ': 'Dj', 'Ј': 'j', 'Љ': 'Lj', 'Њ': 'Nj', 'Ћ': 'C',
+        'Џ': 'Dz', 'Đ': 'Dj'
+    };
+    const AZERBAIJANI_MAP = {
+        'ç': 'c', 'ə': 'e', 'ğ': 'g', 'ı': 'i', 'ö': 'o', 'ş': 's', 'ü': 'u',
+        'Ç': 'C', 'Ə': 'E', 'Ğ': 'G', 'İ': 'I', 'Ö': 'O', 'Ş': 'S', 'Ü': 'U'
+    };
+    const GEORGIAN_MAP = {
+        'ა': 'a', 'ბ': 'b', 'გ': 'g', 'დ': 'd', 'ე': 'e', 'ვ': 'v', 'ზ': 'z',
+        'თ': 't', 'ი': 'i', 'კ': 'k', 'ლ': 'l', 'მ': 'm', 'ნ': 'n', 'ო': 'o',
+        'პ': 'p', 'ჟ': 'j', 'რ': 'r', 'ს': 's', 'ტ': 't', 'უ': 'u', 'ფ': 'f',
+        'ქ': 'q', 'ღ': 'g', 'ყ': 'y', 'შ': 'sh', 'ჩ': 'ch', 'ც': 'c', 'ძ': 'dz',
+        'წ': 'w', 'ჭ': 'ch', 'ხ': 'x', 'ჯ': 'j', 'ჰ': 'h'
+    };
+
+    const ALL_DOWNCODE_MAPS = [
+        LATIN_MAP,
+        LATIN_SYMBOLS_MAP,
+        GREEK_MAP,
+        TURKISH_MAP,
+        ROMANIAN_MAP,
+        RUSSIAN_MAP,
+        UKRAINIAN_MAP,
+        CZECH_MAP,
+        SLOVAK_MAP,
+        POLISH_MAP,
+        LATVIAN_MAP,
+        ARABIC_MAP,
+        LITHUANIAN_MAP,
+        SERBIAN_MAP,
+        AZERBAIJANI_MAP,
+        GEORGIAN_MAP
+    ];
+
+    const Downcoder = {
+        'Initialize': function() {
+            if (Downcoder.map) { // already made
+                return;
+            }
+            Downcoder.map = {};
+            for (const lookup of ALL_DOWNCODE_MAPS) {
+                Object.assign(Downcoder.map, lookup);
+            }
+            Downcoder.regex = new RegExp(Object.keys(Downcoder.map).join('|'), 'g');
+        }
+    };
+
+    function downcode(slug) {
+        Downcoder.Initialize();
+        return slug.replace(Downcoder.regex, function(m) {
+            return Downcoder.map[m];
+        });
+    }
+
+
+    function URLify(s, num_chars, allowUnicode) {
+        // changes, e.g., "Petty theft" to "petty-theft"
+        if (!allowUnicode) {
+            s = downcode(s);
+        }
+        s = s.toLowerCase(); // convert to lowercase
+        // if downcode doesn't hit, the char will be stripped here
+        if (allowUnicode) {
+            // Keep Unicode letters including both lowercase and uppercase
+            // characters, whitespace, and dash; remove other characters.
+            s = XRegExp.replace(s, XRegExp('[^-_\\p{L}\\p{N}\\s]', 'g'), '');
+        } else {
+            s = s.replace(/[^-\w\s]/g, ''); // remove unneeded chars
+        }
+        s = s.replace(/^\s+|\s+$/g, ''); // trim leading/trailing spaces
+        s = s.replace(/[-\s]+/g, '-'); // convert spaces to hyphens
+        s = s.substring(0, num_chars); // trim to first num_chars chars
+        return s.replace(/-+$/g, ''); // trim any trailing hyphens
+    }
+    window.URLify = URLify;
+}

static/admin/js/vendor/jquery/LICENSE.txt

@@ -0,0 +1,20 @@
+Copyright OpenJS Foundation and other contributors, https://openjsf.org/
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

static/admin/js/vendor/select2/LICENSE.md

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2012-2017 Kevin Brown, Igor Vaynberg, and Select2 contributors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

static/admin/js/vendor/select2/i18n/af.js

@@ -0,0 +1,3 @@
+/*! Select2 4.0.13 | https://github.com/select2/select2/blob/master/LICENSE.md */
+
+!function(){if(jQuery&&jQuery.fn&&jQuery.fn.select2&&jQuery.fn.select2.amd)var e=jQuery.fn.select2.amd;e.define("select2/i18n/af",[],function(){return{errorLoading:function(){return"Die resultate kon nie gelaai word nie."},inputTooLong:function(e){var n=e.input.length-e.maximum,r="Verwyders asseblief "+n+" character";return 1!=n&&(r+="s"),r},inputTooShort:function(e){return"Voer asseblief "+(e.minimum-e.input.length)+" of meer karakters"},loadingMore:function(){return"Meer resultate word gelaai…"},maximumSelected:function(e){var n="Kies asseblief net "+e.maximum+" item";return 1!=e.maximum&&(n+="s"),n},noResults:function(){return"Geen resultate gevind"},searching:function(){return"Besig…"},removeAllItems:function(){return"Verwyder alle items"}}}),e.define,e.require}();

static/admin/js/vendor/select2/i18n/ar.js

@@ -0,0 +1,3 @@
+/*! Select2 4.0.13 | https://github.com/select2/select2/blob/master/LICENSE.md */
+
+!function(){if(jQuery&&jQuery.fn&&jQuery.fn.select2&&jQuery.fn.select2.amd)var n=jQuery.fn.select2.amd;n.define("select2/i18n/ar",[],function(){return{errorLoading:function(){return"لا يمكن تحميل النتائج"},inputTooLong:function(n){return"الرجاء حذف "+(n.input.length-n.maximum)+" عناصر"},inputTooShort:function(n){return"الرجاء إضافة "+(n.minimum-n.input.length)+" عناصر"},loadingMore:function(){return"جاري تحميل نتائج إضافية..."},maximumSelected:function(n){return"تستطيع إختيار "+n.maximum+" بنود فقط"},noResults:function(){return"لم يتم العثور على أي نتائج"},searching:function(){return"جاري البحث…"},removeAllItems:function(){return"قم بإزالة كل العناصر"}}}),n.define,n.require}();

static/admin/js/vendor/select2/i18n/az.js

@@ -0,0 +1,3 @@
+/*! Select2 4.0.13 | https://github.com/select2/select2/blob/master/LICENSE.md */
+
+!function(){if(jQuery&&jQuery.fn&&jQuery.fn.select2&&jQuery.fn.select2.amd)var n=jQuery.fn.select2.amd;n.define("select2/i18n/az",[],function(){return{inputTooLong:function(n){return n.input.length-n.maximum+" simvol silin"},inputTooShort:function(n){return n.minimum-n.input.length+" simvol daxil edin"},loadingMore:function(){return"Daha çox nəticə yüklənir…"},maximumSelected:function(n){return"Sadəcə "+n.maximum+" element seçə bilərsiniz"},noResults:function(){return"Nəticə tapılmadı"},searching:function(){return"Axtarılır…"},removeAllItems:function(){return"Bütün elementləri sil"}}}),n.define,n.require}();

static/admin/js/vendor/select2/i18n/bg.js

@@ -0,0 +1,3 @@
+/*! Select2 4.0.13 | https://github.com/select2/select2/blob/master/LICENSE.md */
+
+!function(){if(jQuery&&jQuery.fn&&jQuery.fn.select2&&jQuery.fn.select2.amd)var n=jQuery.fn.select2.amd;n.define("select2/i18n/bg",[],function(){return{inputTooLong:function(n){var e=n.input.length-n.maximum,u="Моля въведете с "+e+" по-малко символ";return e>1&&(u+="a"),u},inputTooShort:function(n){var e=n.minimum-n.input.length,u="Моля въведете още "+e+" символ";return e>1&&(u+="a"),u},loadingMore:function(){return"Зареждат се още…"},maximumSelected:function(n){var e="Можете да направите до "+n.maximum+" ";return n.maximum>1?e+="избора":e+="избор",e},noResults:function(){return"Няма намерени съвпадения"},searching:function(){return"Търсене…"},removeAllItems:function(){return"Премахнете всички елементи"}}}),n.define,n.require}();

static/admin/js/vendor/select2/i18n/bn.js

@@ -0,0 +1,3 @@
+/*! Select2 4.0.13 | https://github.com/select2/select2/blob/master/LICENSE.md */
+
+!function(){if(jQuery&&jQuery.fn&&jQuery.fn.select2&&jQuery.fn.select2.amd)var n=jQuery.fn.select2.amd;n.define("select2/i18n/bn",[],function(){return{errorLoading:function(){return"ফলাফলগুলি লোড করা যায়নি।"},inputTooLong:function(n){var e=n.input.length-n.maximum,u="অনুগ্রহ করে "+e+" টি অক্ষর মুছে দিন।";return 1!=e&&(u="অনুগ্রহ করে "+e+" টি অক্ষর মুছে দিন।"),u},inputTooShort:function(n){return n.minimum-n.input.length+" টি অক্ষর অথবা অধিক অক্ষর লিখুন।"},loadingMore:function(){return"আরো ফলাফল লোড হচ্ছে ..."},maximumSelected:function(n){var e=n.maximum+" টি আইটেম নির্বাচন করতে পারবেন।";return 1!=n.maximum&&(e=n.maximum+" টি আইটেম নির্বাচন করতে পারবেন।"),e},noResults:function(){return"কোন ফলাফল পাওয়া যায়নি।"},searching:function(){return"অনুসন্ধান করা হচ্ছে ..."}}}),n.define,n.require}();

static/admin/js/vendor/select2/i18n/bs.js

@@ -0,0 +1,3 @@
+/*! Select2 4.0.13 | https://github.com/select2/select2/blob/master/LICENSE.md */
+
+!function(){if(jQuery&&jQuery.fn&&jQuery.fn.select2&&jQuery.fn.select2.amd)var e=jQuery.fn.select2.amd;e.define("select2/i18n/bs",[],function(){function e(e,n,r,t){return e%10==1&&e%100!=11?n:e%10>=2&&e%10<=4&&(e%100<12||e%100>14)?r:t}return{errorLoading:function(){return"Preuzimanje nije uspijelo."},inputTooLong:function(n){var r=n.input.length-n.maximum,t="Obrišite "+r+" simbol";return t+=e(r,"","a","a")},inputTooShort:function(n){var r=n.minimum-n.input.length,t="Ukucajte bar još "+r+" simbol";return t+=e(r,"","a","a")},loadingMore:function(){return"Preuzimanje još rezultata…"},maximumSelected:function(n){var r="Možete izabrati samo "+n.maximum+" stavk";return r+=e(n.maximum,"u","e","i")},noResults:function(){return"Ništa nije pronađeno"},searching:function(){return"Pretraga…"},removeAllItems:function(){return"Uklonite sve stavke"}}}),e.define,e.require}();

static/admin/js/vendor/select2/i18n/ca.js

@@ -0,0 +1,3 @@
+/*! Select2 4.0.13 | https://github.com/select2/select2/blob/master/LICENSE.md */
+
+!function(){if(jQuery&&jQuery.fn&&jQuery.fn.select2&&jQuery.fn.select2.amd)var e=jQuery.fn.select2.amd;e.define("select2/i18n/ca",[],function(){return{errorLoading:function(){return"La càrrega ha fallat"},inputTooLong:function(e){var n=e.input.length-e.maximum,r="Si us plau, elimina "+n+" car";return r+=1==n?"àcter":"àcters"},inputTooShort:function(e){var n=e.minimum-e.input.length,r="Si us plau, introdueix "+n+" car";return r+=1==n?"àcter":"àcters"},loadingMore:function(){return"Carregant més resultats…"},maximumSelected:function(e){var n="Només es pot seleccionar "+e.maximum+" element";return 1!=e.maximum&&(n+="s"),n},noResults:function(){return"No s'han trobat resultats"},searching:function(){return"Cercant…"},removeAllItems:function(){return"Treu tots els elements"}}}),e.define,e.require}();

static/admin/js/vendor/select2/i18n/cs.js

@@ -0,0 +1,3 @@
+/*! Select2 4.0.13 | https://github.com/select2/select2/blob/master/LICENSE.md */
+
+!function(){if(jQuery&&jQuery.fn&&jQuery.fn.select2&&jQuery.fn.select2.amd)var e=jQuery.fn.select2.amd;e.define("select2/i18n/cs",[],function(){function e(e,n){switch(e){case 2:return n?"dva":"dvě";case 3:return"tři";case 4:return"čtyři"}return""}return{errorLoading:function(){return"Výsledky nemohly být načteny."},inputTooLong:function(n){var t=n.input.length-n.maximum;return 1==t?"Prosím, zadejte o jeden znak méně.":t<=4?"Prosím, zadejte o "+e(t,!0)+" znaky méně.":"Prosím, zadejte o "+t+" znaků méně."},inputTooShort:function(n){var t=n.minimum-n.input.length;return 1==t?"Prosím, zadejte ještě jeden znak.":t<=4?"Prosím, zadejte ještě další "+e(t,!0)+" znaky.":"Prosím, zadejte ještě dalších "+t+" znaků."},loadingMore:function(){return"Načítají se další výsledky…"},maximumSelected:function(n){var t=n.maximum;return 1==t?"Můžete zvolit jen jednu položku.":t<=4?"Můžete zvolit maximálně "+e(t,!1)+" položky.":"Můžete zvolit maximálně "+t+" položek."},noResults:function(){return"Nenalezeny žádné položky."},searching:function(){return"Vyhledávání…"},removeAllItems:function(){return"Odstraňte všechny položky"}}}),e.define,e.require}();

static/admin/js/vendor/select2/i18n/da.js

@@ -0,0 +1,3 @@
+/*! Select2 4.0.13 | https://github.com/select2/select2/blob/master/LICENSE.md */
+
+!function(){if(jQuery&&jQuery.fn&&jQuery.fn.select2&&jQuery.fn.select2.amd)var e=jQuery.fn.select2.amd;e.define("select2/i18n/da",[],function(){return{errorLoading:function(){return"Resultaterne kunne ikke indlæses."},inputTooLong:function(e){return"Angiv venligst "+(e.input.length-e.maximum)+" tegn mindre"},inputTooShort:function(e){return"Angiv venligst "+(e.minimum-e.input.length)+" tegn mere"},loadingMore:function(){return"Indlæser flere resultater…"},maximumSelected:function(e){var n="Du kan kun vælge "+e.maximum+" emne";return 1!=e.maximum&&(n+="r"),n},noResults:function(){return"Ingen resultater fundet"},searching:function(){return"Søger…"},removeAllItems:function(){return"Fjern alle elementer"}}}),e.define,e.require}();

static/admin/js/vendor/select2/i18n/de.js

@@ -0,0 +1,3 @@
+/*! Select2 4.0.13 | https://github.com/select2/select2/blob/master/LICENSE.md */
+
+!function(){if(jQuery&&jQuery.fn&&jQuery.fn.select2&&jQuery.fn.select2.amd)var e=jQuery.fn.select2.amd;e.define("select2/i18n/de",[],function(){return{errorLoading:function(){return"Die Ergebnisse konnten nicht geladen werden."},inputTooLong:function(e){return"Bitte "+(e.input.length-e.maximum)+" Zeichen weniger eingeben"},inputTooShort:function(e){return"Bitte "+(e.minimum-e.input.length)+" Zeichen mehr eingeben"},loadingMore:function(){return"Lade mehr Ergebnisse…"},maximumSelected:function(e){var n="Sie können nur "+e.maximum+" Element";return 1!=e.maximum&&(n+="e"),n+=" auswählen"},noResults:function(){return"Keine Übereinstimmungen gefunden"},searching:function(){return"Suche…"},removeAllItems:function(){return"Entferne alle Elemente"}}}),e.define,e.require}();

static/admin/js/vendor/select2/i18n/dsb.js

@@ -0,0 +1,3 @@
+/*! Select2 4.0.13 | https://github.com/select2/select2/blob/master/LICENSE.md */
+
+!function(){if(jQuery&&jQuery.fn&&jQuery.fn.select2&&jQuery.fn.select2.amd)var n=jQuery.fn.select2.amd;n.define("select2/i18n/dsb",[],function(){var n=["znamuško","znamušce","znamuška","znamuškow"],e=["zapisk","zapiska","zapiski","zapiskow"],u=function(n,e){return 1===n?e[0]:2===n?e[1]:n>2&&n<=4?e[2]:n>=5?e[3]:void 0};return{errorLoading:function(){return"Wuslědki njejsu se dali zacytaś."},inputTooLong:function(e){var a=e.input.length-e.maximum;return"Pšosym lašuj "+a+" "+u(a,n)},inputTooShort:function(e){var a=e.minimum-e.input.length;return"Pšosym zapódaj nanejmjenjej "+a+" "+u(a,n)},loadingMore:function(){return"Dalšne wuslědki se zacytaju…"},maximumSelected:function(n){return"Móžoš jano "+n.maximum+" "+u(n.maximum,e)+"wubraś."},noResults:function(){return"Žedne wuslědki namakane"},searching:function(){return"Pyta se…"},removeAllItems:function(){return"Remove all items"}}}),n.define,n.require}();

static/admin/js/vendor/select2/i18n/el.js

@@ -0,0 +1,3 @@
+/*! Select2 4.0.13 | https://github.com/select2/select2/blob/master/LICENSE.md */
+
+!function(){if(jQuery&&jQuery.fn&&jQuery.fn.select2&&jQuery.fn.select2.amd)var n=jQuery.fn.select2.amd;n.define("select2/i18n/el",[],function(){return{errorLoading:function(){return"Τα αποτελέσματα δεν μπόρεσαν να φορτώσουν."},inputTooLong:function(n){var e=n.input.length-n.maximum,u="Παρακαλώ διαγράψτε "+e+" χαρακτήρ";return 1==e&&(u+="α"),1!=e&&(u+="ες"),u},inputTooShort:function(n){return"Παρακαλώ συμπληρώστε "+(n.minimum-n.input.length)+" ή περισσότερους χαρακτήρες"},loadingMore:function(){return"Φόρτωση περισσότερων αποτελεσμάτων…"},maximumSelected:function(n){var e="Μπορείτε να επιλέξετε μόνο "+n.maximum+" επιλογ";return 1==n.maximum&&(e+="ή"),1!=n.maximum&&(e+="ές"),e},noResults:function(){return"Δεν βρέθηκαν αποτελέσματα"},searching:function(){return"Αναζήτηση…"},removeAllItems:function(){return"Καταργήστε όλα τα στοιχεία"}}}),n.define,n.require}();

static/admin/js/vendor/select2/i18n/en.js

@@ -0,0 +1,3 @@
+/*! Select2 4.0.13 | https://github.com/select2/select2/blob/master/LICENSE.md */
+
+!function(){if(jQuery&&jQuery.fn&&jQuery.fn.select2&&jQuery.fn.select2.amd)var e=jQuery.fn.select2.amd;e.define("select2/i18n/en",[],function(){return{errorLoading:function(){return"The results could not be loaded."},inputTooLong:function(e){var n=e.input.length-e.maximum,r="Please delete "+n+" character";return 1!=n&&(r+="s"),r},inputTooShort:function(e){return"Please enter "+(e.minimum-e.input.length)+" or more characters"},loadingMore:function(){return"Loading more results…"},maximumSelected:function(e){var n="You can only select "+e.maximum+" item";return 1!=e.maximum&&(n+="s"),n},noResults:function(){return"No results found"},searching:function(){return"Searching…"},removeAllItems:function(){return"Remove all items"}}}),e.define,e.require}();

static/admin/js/vendor/select2/i18n/es.js

@@ -0,0 +1,3 @@
+/*! Select2 4.0.13 | https://github.com/select2/select2/blob/master/LICENSE.md */
+
+!function(){if(jQuery&&jQuery.fn&&jQuery.fn.select2&&jQuery.fn.select2.amd)var e=jQuery.fn.select2.amd;e.define("select2/i18n/es",[],function(){return{errorLoading:function(){return"No se pudieron cargar los resultados"},inputTooLong:function(e){var n=e.input.length-e.maximum,r="Por favor, elimine "+n+" car";return r+=1==n?"ácter":"acteres"},inputTooShort:function(e){var n=e.minimum-e.input.length,r="Por favor, introduzca "+n+" car";return r+=1==n?"ácter":"acteres"},loadingMore:function(){return"Cargando más resultados…"},maximumSelected:function(e){var n="Sólo puede seleccionar "+e.maximum+" elemento";return 1!=e.maximum&&(n+="s"),n},noResults:function(){return"No se encontraron resultados"},searching:function(){return"Buscando…"},removeAllItems:function(){return"Eliminar todos los elementos"}}}),e.define,e.require}();

static/admin/js/vendor/select2/i18n/et.js

@@ -0,0 +1,3 @@
+/*! Select2 4.0.13 | https://github.com/select2/select2/blob/master/LICENSE.md */
+
+!function(){if(jQuery&&jQuery.fn&&jQuery.fn.select2&&jQuery.fn.select2.amd)var e=jQuery.fn.select2.amd;e.define("select2/i18n/et",[],function(){return{inputTooLong:function(e){var n=e.input.length-e.maximum,t="Sisesta "+n+" täht";return 1!=n&&(t+="e"),t+=" vähem"},inputTooShort:function(e){var n=e.minimum-e.input.length,t="Sisesta "+n+" täht";return 1!=n&&(t+="e"),t+=" rohkem"},loadingMore:function(){return"Laen tulemusi…"},maximumSelected:function(e){var n="Saad vaid "+e.maximum+" tulemus";return 1==e.maximum?n+="e":n+="t",n+=" valida"},noResults:function(){return"Tulemused puuduvad"},searching:function(){return"Otsin…"},removeAllItems:function(){return"Eemalda kõik esemed"}}}),e.define,e.require}();

static/admin/js/vendor/select2/i18n/eu.js

@@ -0,0 +1,3 @@
+/*! Select2 4.0.13 | https://github.com/select2/select2/blob/master/LICENSE.md */
+
+!function(){if(jQuery&&jQuery.fn&&jQuery.fn.select2&&jQuery.fn.select2.amd)var e=jQuery.fn.select2.amd;e.define("select2/i18n/eu",[],function(){return{inputTooLong:function(e){var t=e.input.length-e.maximum,n="Idatzi ";return n+=1==t?"karaktere bat":t+" karaktere",n+=" gutxiago"},inputTooShort:function(e){var t=e.minimum-e.input.length,n="Idatzi ";return n+=1==t?"karaktere bat":t+" karaktere",n+=" gehiago"},loadingMore:function(){return"Emaitza gehiago kargatzen…"},maximumSelected:function(e){return 1===e.maximum?"Elementu bakarra hauta dezakezu":e.maximum+" elementu hauta ditzakezu soilik"},noResults:function(){return"Ez da bat datorrenik aurkitu"},searching:function(){return"Bilatzen…"},removeAllItems:function(){return"Kendu elementu guztiak"}}}),e.define,e.require}();

static/admin/js/vendor/select2/i18n/fa.js

@@ -0,0 +1,3 @@
+/*! Select2 4.0.13 | https://github.com/select2/select2/blob/master/LICENSE.md */
+
+!function(){if(jQuery&&jQuery.fn&&jQuery.fn.select2&&jQuery.fn.select2.amd)var n=jQuery.fn.select2.amd;n.define("select2/i18n/fa",[],function(){return{errorLoading:function(){return"امکان بارگذاری نتایج وجود ندارد."},inputTooLong:function(n){return"لطفاً "+(n.input.length-n.maximum)+" کاراکتر را حذف نمایید"},inputTooShort:function(n){return"لطفاً تعداد "+(n.minimum-n.input.length)+" کاراکتر یا بیشتر وارد نمایید"},loadingMore:function(){return"در حال بارگذاری نتایج بیشتر..."},maximumSelected:function(n){return"شما تنها می‌توانید "+n.maximum+" آیتم را انتخاب نمایید"},noResults:function(){return"هیچ نتیجه‌ای یافت نشد"},searching:function(){return"در حال جستجو..."},removeAllItems:function(){return"همه موارد را حذف کنید"}}}),n.define,n.require}();