Module to show totals in Django Admin List.
virtualenv .
source bin/activate
pip install admin-totals
Or
pip install git+https://github.com/douwevandermeij/admin-totals.git
In settings.py
INSTALLED_APPS = [
'admin_totals',
]In admin.py:
from admin_totals.admin import ModelAdminTotals
from django.contrib import admin
from django.db.models import Sum, Avg
from django.db.models.functions import Coalesce
@admin.register(MyModel)
class MyModelAdmin(ModelAdminTotals):
list_display = ['col_a', 'col_b', 'col_c']
list_totals = [('col_b', lambda field: Coalesce(Sum(field), 0)), ('col_c', Avg)]Make sure to at least have the columns of list_totals in list_display.
python runtests.py
Please make sure to run the following commands before pushing and making a PR:
pip install -r requirements/test-ci.txt
isort --recursive admin_totals tests
flake8
isort will sort the imports and flake8 will lint the code. Please fix any errors before committing. Also, make sure to write passing tests.
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