Add Chart.js visualizations to Django admin using a mixin class in python
django-admincharts Add Chart.js visualizations to your Django admin using a mixin class. Example from django.contrib import admin from .models import BillingAccount from admincharts.admin import AdminChartMixin from admincharts.utils import months_between_dates @admin.register(BillingAccount) class BillingAccountAdmin(AdminChartMixin, admin.ModelAdmin): def get_list_chart_data(self, queryset): if not queryset: return {} # Cannot reorder the queryset at this point earliest = min([x.ctime for x in queryset]) labels = [] totals = [] for b in months_between_dates(earliest, timezone.now()): labels.append(b.strftime(“%b %Y”)) totals.append( len( [ x for x in queryset if x.ctime.year == […]
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