django-admin-charts

=================== Django admin charts

:Description: Easily configurable charts statistics for django-admin and django-admin-tools. :Documentation: http://django-admin-charts.readthedocs.org/en/latest/

.. image:: https://github.com/PetrDlouhy/django-admin-charts/actions/workflows/main.yml/badge.svg?branch=master :target: https://github.com/PetrDlouhy/django-admin-charts/actions/workflows/main.yml

.. image:: https://img.shields.io/pypi/v/django-admin-charts.svg :target: https://pypi.python.org/pypi/django-admin-charts/ :alt: Latest Version

.. image:: https://img.shields.io/pypi/dm/django-admin-charts.svg :target: https://pypi.python.org/pypi/django-admin-charts/ :alt: Downloads

.. image:: https://img.shields.io/pypi/pyversions/django-admin-charts.svg :target: https://pypi.python.org/pypi/django-admin-charts/ :alt: Supported Python versions

.. image:: https://img.shields.io/pypi/l/django-admin-charts.svg :target: https://pypi.python.org/pypi/django-admin-charts/ :alt: License

.. inclusion-marker-do-not-remove

Create beautiful configurable charts from your models and display them on the django-admin index page or on django-admin-tools dashboard. The charts are based on models and criterias defined through admin interface and some chart parameters are configurable in live view.

This is application is fork of django-admin-tools-stats <https://github.com/areski/django-admin-tools-stats/>_ which has been reworked to display all charts through Ajax and made work with plain django-admin. The django-admin-tools are supported but not needed.

.. image:: https://github.com/PetrDlouhy/django-admin-charts/raw/master/docs/source/_static/stacked_area_chart.png .. image:: https://github.com/PetrDlouhy/django-admin-charts/raw/master/docs/source/_static/bar_chart.png .. image:: https://github.com/PetrDlouhy/django-admin-charts/raw/master/docs/source/_static/aoe_chart.png

============ Requirements

• Django>=2.0
• Python>3.6
• PostgreSQL (MySQL is experimental, other databases probably not working but PRs are welcome)
• simplejson for charts based on DecimalField values

======= Warning

The django-admin-charts application intended usage is mainly for system admins with access to Django admin interface. The application is not intended to be used by untrusted users, as it is exposing some Django functionality to the user, especially in the chart configuration.

It has not been examined whether some malicious user with access to the charts could exploit the application to gain access to the system or data.

============ Installation

Install django-admin-charts with these commands:

$ pip install django-admin-charts

Basic setup for django-admin

Add admin_tools_stats (the Django admin charts application) & django_nvd3 into INSTALLED_APPS in settings.py:

.. code:: python

INSTALLED_APPS = (
    'admin_tools_stats',  # this must be BEFORE 'admin_tools' and 'django.contrib.admin'
    'django_nvd3',
    ...
    'django.contrib.admin',
)

Register chart views in your urls.py:

.. code:: python

from django.urls import include, path
urlpatterns = [
    path('admin_tools_stats/', include('admin_tools_stats.urls')),
]

Ensure, you have default cache set up: https://docs.djangoproject.com/en/3.2/topics/cache/#memcached

Run migrations:

.. code:: sh

$ python manage.py migrate

Open Django admin root and add your Dashboard Stats configuration:

.. image:: https://github.com/PetrDlouhy/django-admin-charts/raw/master/docs/source/_static/Sn%C3%ADmek%20obrazovky_2022-03-04_17-29-58.png .. image:: https://github.com/PetrDlouhy/django-admin-charts/raw/master/docs/source/_static/Sn%C3%ADmek%20obrazovky_2022-03-04_17-31-16.png

Then the charts will appear on the root of Django admin page as well as on analytics page (/admin_tools_stats/analytics/).

====================== Special configurations

Update from django-admin-tools-stats

Uninstall django-admin-tools-stats.

Follow django-admin-charts installation according to previous section. Especially pay attention to these steps:

• Move admin_tools_stats in INSTALLED_APPS before admin_tools and django.contrib.admin.
• Configure urls.py.

Change DashboardCharts to DashboardChart in dashboard definition (this is recomended even if dummy class is left for compatibility reasons).

Check any overridden template from admin_tools_stats or DashboardChart(s) class that might interfere with the changes.

Configure javascript libraries

By default the nvd3/d3 libraries are taken from unpkg. If you want to install those libraries on your own, you can set their path by following settings:

.. code:: python

ADMIN_CHARTS_NVD3_JS_PATH = 'bow/nvd3/build/nv.d3.js' ADMIN_CHARTS_NVD3_CSS_PATH = 'bow/nvd3/build/nv.d3.css' ADMIN_CHARTS_D3_JS_PATH = 'bow/d3/d3.js'

The settings can accept either full path (with http...) or there can be static file path. Note that versions nvd3==1.8.6 and d3==3.3.13 are the only tested to be working.

Installation of javascript libraries with django-bower

Add django-bower to INSTALLED_APPS in settings.py:

.. code:: python

INSTALLED_APPS = (
    ...
    'djangobower'
)

Add the following properties to you settings.py file:

.. code:: python

# Specifie path to components root (you need to use absolute path)
BOWER_COMPONENTS_ROOT = os.path.join(PROJECT_ROOT, 'components')


BOWER_INSTALLED_APPS = (
    'd3#3.3.13',
    'nvd3#1.8.6',
)

Add django-bower finder to your static file finders:

.. code:: python

STATICFILES_FINDERS = (
    ...
    'djangobower.finders.BowerFinder',
)

Run the following commands. These will download nvd3.js and its dependencies using bower and throw them in to you static folder for access by your application:

.. code:: sh

$ python manage.py bower_install
$ python manage.py collectstatic

Usage with django-admin-tools

Configure admin_tools

Add following code to dashboard.py:

.. code:: python

from admin_tools_stats.modules import DashboardChart, get_active_graph

# append an app list module
self.children.append(modules.AppList(
    _('Dashboard Stats Settings'),
    models=('admin_tools_stats.*', ),
))

# Copy following code into your custom dashboard
# append following code after recent actions module or
# a link list module for "quick links"
if context['request'].user.has_perm('admin_tools_stats.view_dashboardstats'):
        graph_list = get_active_graph()
    else:
        graph_list = []

for i in graph_list:
    kwargs = {}
    kwargs['require_chart_jscss'] = True
    kwargs['graph_key'] = i.graph_key

    for key in context['request'].POST:
        if key.startswith('select_box_'):
            kwargs[key] = context['request'].POST[key]

    self.children.append(DashboardChart(**kwargs))

You may also need to add some includes to your template admin base, see an example on the demo project::

demoproject/demoproject/templates/admin/base_site.html

============ Running demo

Run following commands:

.. code:: sh

export DB_ENGINE='sqlite' pip install -r requirements.txt python manage.py migrate python manage.py loaddata demoproject/fixtures/auth_user.json python manage.py loaddata demoproject/fixtures/test_data.json python manage.py bower install python manage.py runserver

And log in with username admin and password admin to the localhost:8000/admin site.

=========== Development

Dependencies

django-admin-charts is a django based application, the major requirements are:

• django-jsonfield
• django-nvd3
• django-bower

Running tests

Test can be run with:

.. code:: sh

DB_ENGINE="postgres" coverage run ./manage.py test --keepdb

Contributing

If you've found a bug, add a feature or improve django-admin-charts and think it is useful then please consider contributing. Patches, pull requests or just suggestions are always welcome!

Source code: http://github.com/PetrDlouhy/django-admin-charts

Bug tracker: https://github.com/PetrDlouhy/django-admin-charts/issues

Debugging charts

For chart data view (/admin_tools_stats/chart_data/payments/) the URL query parameter &debug=True can be added, in order to get Django debug page or Django debug toolbar.

Documentation

Documentation is available on 'Read the Docs': http://readthedocs.org/docs/django-admin-charts/

License

django-admin-charts is licensed under MIT, see MIT-LICENSE.txt.