1
0
mirror of https://gitlab.crans.org/bde/nk20 synced 2024-11-29 20:02:59 +00:00
nk20/apps/note/tables.py

26 lines
765 B
Python
Raw Normal View History

2019-08-15 21:08:15 +00:00
#!/usr/bin/env python
import django_tables2 as tables
2020-02-16 21:29:27 +00:00
from django.db.models import F
2019-08-15 21:08:15 +00:00
from .models.transactions import Transaction
class HistoryTable(tables.Table):
class Meta:
2020-02-18 11:31:15 +00:00
attrs = {
'class':
'table table-bordered table-condensed table-striped table-hover'
}
2019-08-15 21:08:15 +00:00
model = Transaction
template_name = 'django_tables2/bootstrap.html'
2020-02-18 11:31:15 +00:00
sequence = ('...', 'total', 'valid')
2019-08-15 21:08:15 +00:00
2020-02-18 11:31:15 +00:00
total = tables.Column() #will use Transaction.total() !!
2019-08-15 21:08:15 +00:00
def order_total(self, QuerySet, is_descending):
# needed for rendering
QuerySet = QuerySet.annotate(
2020-02-18 11:31:15 +00:00
total=F('amount') *
F('quantity')).order_by(('-' if is_descending else '') + 'total')
2019-08-15 21:08:15 +00:00
return (QuerySet, True)