Unfold is a new theme for Django Admin incorporating some most common practises for building full-fledged admin areas.
- Visual: provides new user interface based on Tailwind CSS framework
- Sidebar: simplifies definition of custom sidebar navigation
- Configuration: most of the basic options can be changed in settings.py
- Dependencies: completely based only on
django.contrib.admin
- Filters: custom widgets for filters (e.g. numeric filter)
- Actions: multiple ways how to define actions within different parts of admin
- Unfold Django Admin Theme
- Table of Contents
- Installation
- Configuration
- Decorators
- Actions
- Filters
- User Admin Form
- Adding Custom Styles and Scripts
- Project Level Tailwind Stylesheet
- Custom Admin Dashboard
- Unfold Development
The installation process is minimal. Everything what is needed after installation is to put new application at the beginning of INSTALLED_APPS. Default admin configuration in urls.py can stay as it is and there are no changes required.
# settings.py
INSTALLED_APPS = [
"unfold", # before django.contrib.admin
"unfold.contrib.filters", # optional
"django.contrib.admin", # required
]
In case you need installation command below are the versions for pip
and poetry
which needs to be executed in shell.
pip install django-unfold
poetry add django-unfold
Just for an example below is the minimal admin configuration in terms of adding Unfold into URL paths.
# urls.py
from django.contrib import admin
from django.urls import path
urlpatterns = [
path("admin/", admin.site.urls),
# Other URL paths
]
After installation, it is required that admin classes are going to inherit from custom ModelAdmin
available in unfold.admin
.
from django.contrib import admin
from unfold.admin import ModelAdmin
@admin.register(MyModel)
class CustomAdminClass(ModelAdmin):
pass
# settings.py
from django.templatetags.static import static
from django.urls import reverse_lazy
from django.utils.translation import gettext_lazy as _
UNFOLD = {
"SITE_TITLE": None,
"SITE_HEADER": None,
"SITE_URL": "/",
"SITE_ICON": lambda request: static("logo.svg"),
"DASHBOARD_CALLBACK": "sample_app.dashboard_callback",
"LOGIN": {
"image": lambda r: static("sample/login-bg.jpg"),
"redirect_after": lambda r: reverse_lazy("admin:APP_MODEL_changelist"),
},
"STYLES": [
lambda request: static("css/style.css"),
],
"SCRIPTS": [
lambda request: static("js/script.js"),
],
"COLORS": {
"primary": {
"50": "250 245 255",
"100": "243 232 255",
"200": "233 213 255",
"300": "216 180 254",
"400": "192 132 252",
"500": "168 85 247",
"600": "147 51 234",
"700": "126 34 206",
"800": "107 33 168",
"900": "88 28 135",
},
},
"EXTENSIONS": {
"modeltranslation": {
"flags": {
"en": "๐ฌ๐ง",
"fr": "๐ซ๐ท",
"nl": "๐ง๐ช",
},
},
},
"SIDEBAR": {
"show_search": False, # Search in applications and models names
"show_all_applications": False, # Dropdown with all applications and models
"navigation": [
{
"title": _("Navigation"),
"separator": True, # Top border
"items": [
{
"title": _("Dashboard"),
"icon": "dashboard", # Supported icon set: https://fonts.google.com/icons
"link": reverse_lazy("admin:index"),
"badge": "sample_app.badge_callback",
},
{
"title": _("Users"),
"icon": "people",
"link": reverse_lazy("admin:users_user_changelist"),
},
],
},
],
},
"TABS": [
{
"models": [
"app_label.model_name_in_lowercase",
],
"items": [
{
"title": _("Your custom title"),
"link": reverse_lazy("admin:app_label_model_name_changelist"),
},
],
},
],
}
def dashboard_callback(request, context):
"""
Callback to prepare custom variables for index template which is used as dashboard
template. It can be overridden in application by creating custom admin/index.html.
"""
context.update(
{
"sample": "example", # this will be injected into templates/admin/index.html
}
)
return context
def badge_callback(request):
return 3
Unfold introduces it's own unfold.decorators.display
decorator. By default it has exactly same behavior as native django.contrib.admin.decorators.display
but it adds same customizations which helps to extends default logic.
@display(label=True)
, @display(label={"value1": "success"})
displays a result as a label. This option fits for different types of statuses. Label can be either boolean indicating we want to use label with default color or dict where the dict is responsible for displaying labels in different colors. At the moment these color combinations are supported: success(green), info(blue), danger(red) and warning(orange).
@display(header=True)
displays in results list two information in one table cell. Good example is when we want to display customer information, first line is going to be customer's name and right below the name display corresponding email address. Method with such a decorator is supposed to return a list with two elements return "Full name", "E-mail address"
.
# models.py
from django.db.models import TextChoices
from django.utils.translation import gettext_lazy as _
from unfold.admin import ModelAdmin
from unfold.decorators import display
class UserStatus(TextChoices):
ACTIVE = "ACTIVE", _("Active")
PENDING = "PENDING", _("Pending")
INACTIVE = "INACTIVE", _("Inactive")
CANCELLED = "CANCELLED", _("Cancelled")
class UserAdmin(ModelAdmin):
list_display = [
"display_as_two_line_heading",
"show_status",
"show_status_with_custom_label",
]
@display(
description=_("Status"),
ordering="status",
label=True,
mapping={
UserStatus.ACTIVE: "success",
UserStatus.PENDING: "info",
UserStatus.INACTIVE: "warning",
UserStatus.CANCELLED: "danger",
},
)
def show_status(self, obj):
return obj.status
@display(description=_("Status with label"), ordering="status", label=True)
def show_status_with_custom_label(self, obj):
return obj.status, obj.get_status_display()
@display(header=True)
def display_as_two_line_heading(self, obj):
return "First main heading", "Smaller additional description"
Currently in Django admin it is possible to define one type of action for objects via actions attribute in ModelAdmin class. Action is then visible in the select dropdown. Theme introduces several other ways how to add different types of actions. Currently theme supports:
- Global actions displayed at the top of results list
- Row action displayed per row in results list
- Detail action displayed when viewing object detail
- Submit line action displayed near object detail submit button
Compared to Django action decorator, you can specify 2 more arguments:
url_path
: Action path nameattrs
: Dictionary of the additional attributes added to the<a>
element.
# admin.py
from django.utils.translation import gettext_lazy as _
from unfold.admin import ModelAdmin
from unfold.decorators import action
class UserAdmin(ModelAdmin):
actions_list = ["changelist_global_action"]
actions_row = ["changelist_row_action"]
actions_detail = ["change_detail_action"]
actions_submit_line = ["submit_line_action"]
@action(description=_("Submit"))
def submit_line_action(self, request, obj):
pass
@action(description=_("Global"), url_path="global-action")
def changelist_global_action(self, request):
pass
@action(description=_("Row"), url_path="row-action")
def changelist_row_action(self, request, object_id):
pass
@action(description=_("Detail"), url_path="detail-action")
def change_detail_action(self, request, object_id):
pass
@action(
description=_("Detail"),
url_path="site-preview",
attrs={"id": "preview", "target": "_blank"},
)
def site_preview(self, request, object_id):
pass
By default, Django admin handles all filters as regular HTML links pointing at the same URL with different query parameters. This approach is for basic filtering more than enough. In the case of more advanced filtering by incorporating input fields, it is not going to work.
Currently, Unfold implements numeric filters inside unfold.contrib.filters
application. In order to use these filters, it is required to add this application into INSTALLED_APPS
in settings.py
right after unfold
application.
# admin.py
from django.contrib import admin
from django.contrib.auth.models import User
from unfold.admin import ModelAdmin
from unfold.contrib.filters.admin import (
RangeNumericFilter,
SingleNumericFilter,
SliderNumericFilter,
RangeDateFilter,
RangeDateTimeFilter,
)
class CustomSliderNumericFilter(SliderNumericFilter):
MAX_DECIMALS = 2
STEP = 10
@admin.register(User)
class YourModelAdmin(ModelAdmin):
list_filter_submit = True # Submit button at the bottom of the filter
list_filter = (
("field_A", SingleNumericFilter), # Numeric single field search, __gte lookup
("field_B", RangeNumericFilter), # Numeric range search, __gte and __lte lookup
("field_C", SliderNumericFilter), # Numeric range filter but with slider
("field_D", CustomSliderNumericFilter), # Numeric filter with custom attributes
("field_E", RangeDateFilter), # Date filter
("field_F", RangeDateTimeFilter), # Datetime filter
)
User's admin in Django is specific as it contains several forms which are requiring custom styling. All of these forms has been inherited and accordingly adjusted. In user admin class it is needed to use these inherited form classes to enable custom styling matching rest of the website.
# models.py
from django.contrib.admin import register
from django.contrib.auth.models import User
from django.contrib.auth.admin import UserAdmin as BaseUserAdmin
from unfold.admin import ModelAdmin
from unfold.forms import AdminPasswordChangeForm, UserChangeForm, UserCreationForm
@register(User)
class UserAdmin(BaseUserAdmin, ModelAdmin):
form = UserChangeForm
add_form = UserCreationForm
change_password_form = AdminPasswordChangeForm
To add new custom styles, for example for custom dashboard, it is possible to load them via STYLES key in UNFOLD dict. This key accepts a list of strings or lambda functions which will be loaded on all pages. JavaScript files can be loaded by using similar apprach, but SCRIPTS is used.
# settings.py
from django.templatetags.static import static
UNFOLD = {
"STYLES": [
lambda request: static("css/style.css"),
],
"SCRIPTS": [
lambda request: static("js/script.js"),
],
}
When creating custom dashboard or adding custom components, it is needed to add own styles. Adding custom styles is described above. Most of the time, it is supposed that new elements are going to match with the rest of the administration panel. First of all, create tailwind.config.js in your application. Below is located minimal configuration for this file.
// tailwind.config.js
module.exports = {
content: [
"./your_project/**/*.{html,py,js}"
],
// In case custom colors are defined in UNFOLD["COLORS"]
colors: {
primary: {
100: "rgb(var(--color-primary-100) / <alpha-value>)",
200: "rgb(var(--color-primary-200) / <alpha-value>)",
300: "rgb(var(--color-primary-300) / <alpha-value>)",
400: "rgb(var(--color-primary-400) / <alpha-value>)",
500: "rgb(var(--color-primary-500) / <alpha-value>)",
600: "rgb(var(--color-primary-600) / <alpha-value>)",
700: "rgb(var(--color-primary-700) / <alpha-value>)",
800: "rgb(var(--color-primary-800) / <alpha-value>)",
900: "rgb(var(--color-primary-900) / <alpha-value>)"
}
}
}
Once the configuration file is set, it is possible to compile new styles which can be loaded into admin by using STYLES key in UNFOLD dict.
npx tailwindcss -o your_project/static/css/styles.css --watch --minify
The most common thing which needs to be adjusted for each project in admin is the dashboard. By default Unfold does not provide any dashboard components. The default dashboard experience with list of all applications and models is kept with proper styling matching rest of the components but thats it. Anyway, Unfold was created that creation of custom dashboard will be streamlined.
Create templates/admin/index.html
in your project and paste the base template below into it. By default, all your custom styles here are not compiled because CSS classes are located in your specific project. Here it is needed to set up the Tailwind for your project and all requried instructions are located in Project Level Tailwind Stylesheet chapter.
{% extends 'unfold/layouts/base_simple.html' %}
{% load cache humanize i18n %}
{% block breadcrumbs %}{% endblock %}
{% block title %}{% if subtitle %}{{ subtitle }} | {% endif %}{{ title }} | {{ site_title|default:_('Django site admin') }}{% endblock %}
{% block branding %}
<h1 id="site-name"><a href="{% url 'admin:index' %}">{{ site_header|default:_('Django administration') }}</a></h1>
{% endblock %}
{% block content %}
Start creating your own Tailwind components here
{% endblock %}
Note: In case that it is needed to pass custom variables into dashboard tamplate, check DASHOARD_CALLBACK in UNFOLD dict.
Before adding any source code, it is recommended to have pre-commit installed on your local computer to check for all potential issues when comitting the code.
pip install pre-commit
pre-commit install
pre-commit install --hook-type commit-msg
To add a new feature or fix the easiest approach is to use django-unfold in combination with Poetry. The process looks like:
- Install django-unfold via
poetry add django-unfold
- After that it is needed to git clone the repository somewhere on local computer.
- Edit pyproject.toml and update django-unfold line
django-unfold = { path = "../django-unfold", develop = true}
- Lock and update via
poetry lock && poetry update
At the moment project contains package.json with all dependencies required to compile new CSS file. Tailwind configuration file is set to check all html, js and py files for Tailwind's classeses occurrences.
npm install
npx tailwindcss -i styles.css -o src/unfold/static/unfold/css/styles.css --watch --minify
npm run watch
Or with Docker
docker build -t tailwind ./ && \
docker run --rm -it --init -v $(pwd):/app tailwind
Some components like datepickers, calendars or selectors in admin was not possible to style by overriding html templates so their default styles are overriden in styles.css.
None: most of the custom styles localted in style.css are created via @apply some-tailwind-class;
.