hobo/hobo/templatetags/hobo.py

47 lines
1.5 KiB
Python

# hobo - portal to configure and deploy applications
# Copyright (C) 2015-2021 Entr'ouvert
#
# This program is free software: you can redistribute it and/or modify it
# under the terms of the GNU Affero General Public License as published
# by the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import decimal
from django import template
from django.template.defaultfilters import stringfilter
from django.utils.translation import get_language
from num2words import num2words
register = template.Library()
def unlazy(x):
return x.get_value() if hasattr(x, 'get_value') else x
@register.filter
@stringfilter
def as_numeral(number):
try:
return num2words(unlazy(number), lang=get_language())
except (TypeError, ValueError, decimal.InvalidOperation, OverflowError):
return ''
@register.filter
@stringfilter
def as_numeral_currency(number):
try:
return num2words(unlazy(number), lang=get_language(), to='currency')
except (TypeError, ValueError, decimal.InvalidOperation, OverflowError):
return ''