mirror of
https://gitlab.crans.org/bde/nk20
synced 2024-11-26 10:27:07 +00:00
27 lines
829 B
Python
27 lines
829 B
Python
# Copyright (C) 2018-2020 by BDE ENS Paris-Saclay
|
|
# SPDX-License-Identifier: GPL-3.0-or-later
|
|
|
|
import django_tables2 as tables
|
|
from django.db.models import F
|
|
|
|
from .models.transactions import Transaction
|
|
|
|
|
|
class HistoryTable(tables.Table):
|
|
class Meta:
|
|
attrs = {
|
|
'class':
|
|
'table table-bordered table-condensed table-striped table-hover'
|
|
}
|
|
model = Transaction
|
|
template_name = 'django_tables2/bootstrap.html'
|
|
sequence = ('...', 'total', 'valid')
|
|
|
|
total = tables.Column() # will use Transaction.total() !!
|
|
|
|
def order_total(self, queryset, is_descending):
|
|
# needed for rendering
|
|
queryset = queryset.annotate(total=F('amount') * F('quantity')) \
|
|
.order_by(('-' if is_descending else '') + 'total')
|
|
return (queryset, True)
|